what are the characteristics of case study method class 11

Chapter Chosen

Book chosen, subject chosen, previous year papers, doing sociology : research methods.

1. Various related methods are used in case study namely :

(?) Social surveys

(b) Questionnaires

(c) Interviews

(d) Attitude scales

(e) Projective techniques

2. Besides above referred five techniques, personal documents, diaries, autobiographies, latters, life history, data etc. are also used.

3. Both case study and survey differ in degree not in kind. Those who favour surveys critcize case study for being unrepresentative and for dealing with artificial situations. The advocates of case study method are critical of surveys for their reduced ability to control vital variables, for following events rather than ranking them.

4. The application of these (already discussed in above paragraphs) approaches, however, depends on what we need to find out and on the form of question to which we seek an answer.

5. Many research inquiries have employed both the approaches during different phases of their research, using the result of one to inform and redefine other, thus, producing conclusion that both are precise and representative.

Criticism of the Case Study Methodological Implications :

1. The case study method is very time consuming and very demanding of the researcher. The possibility of becoming involved emotionally is much greater than in survey research, thus, making detached and objective observation difficult and sometimes, impossible.

2. Another problem in the use of case study method is that, since, only one example of a social situation or group is being studied the result may not be representative of all groups or situations in the category. In other words, the specific mental hospital ward, slum, or suburb may not be typical of all mental hospital wards, slums, or suburbs.

3. Critics of the case study method believe that the study of a small number of cases can offer no grounds for establishing reliability or generality of findigs. Others feel that the intense exposure to the study of some specific cases biases the findings.

4. Some critics dismiss case study research as useful only as an exploratory tool.

(a) Periods of intense use and periods of disuse mark the history of case study research.

(b) Case study research excels in bringing to us an understanding of a complex issue or object and can extend experience or add strength to what is already known through previous research.

(c) Case studies stress detailed contextual analysis of limited number of events or conditions and their relationships.

(d) Researchers have used the case study research method for several years across a variety of disciplines.

(e) Social scientists in particular, have made wide use of this qualitative research method to examine contemporary real life situation and provide the basis for the application of ideas and extension of methods.

Definition of Case Study :

Researcher Robert K. Yin defines the case study research method as an empirical inquiry that investigates a contemporary phenmenon within its real-life context, when the boundaries between phenomenon and context are not clearly evident, and in which multiple sources of evidence are used,

Concept of case study : 1. Case study method is an ideal methodology when a holistic, in-depth investivgation is required.

2. Case studies have been used in varied social investigations, especially, sociological studies and are designed to bring out the details from the view point of the participants by using multiple sources of data. It is, therefore, an approch to explore and analyze the life of social unit-an individual, a family, an institution, a culture group or even an entire community.

II. Characteristic of Case Study :

1. The case study ‘strives towards a holistic understanding of cultural systems of action.

Cultural systems of action refer to sets of inter-related activities engaged in by the actors in a social situation.

2. The case studies must always have boundaries.

3. Case study research is not sampling research. However, selecting cases must be done so as to maximize what can be learned, in the period of time available for the study.

4. Case studies tend to be selective, focusing on one or two issues that are fundamental to understanding the system being examined.

1. Questionnaire poses a structured and standardized set of questions, either to one person or to a small population, or most commonly to respondent in a simple survery.

2. Structure here refers to questions appearing in a consistent, predetermined sequence and form. The sequence may be deliberately scrambled, or else arranged according to a logical flow to topics or question formats.

3. Questionnaire are distributed through the mail or by hand, through arrangements such as the ‘drop-off’ where a field - worker leaves the questionnaire for respondents to complete by themselves, with provision either for mailing the complete from back to the research office, or for a return call by the fieldworker to collect the questionnaire.

4. A questionnaire administered in a face-to-face interview, or over the telephone (growing in popularity among researchers) is usually termed ‘schedule’. In deciding upon one of these methods, researcher balances the cost, probable response rate and the nature of the questions to be posed.

5. The set of structured questions in which answers are recorded by the interviewer himself is called interview schedule or simply the schedule.

6. Interview schedule is distinguished from the questionnaire in the sense that in the later (questionnaire) the answers are filled in by the respondents himself or herself. Though the questionnaire is used when the respondents are educated, schedule may be used both for the illiterate and the educated respondents.

7. The questionnaire is particularly useful when the respondents are scattered in a large geographical area but the schedule is used when the respondents are located in a small area so that they can be personally contacted.

8. The wording of the questions in the questionnaire has to be simple, since the interviewer is not present to explain the meaning and import of the question to the respondent. In the schedule, the investigator gets the opportunity to explain whatever the respondent requires to know. 250 Views Answer Discuss the pre-conditions for scientific observation. The Pre-conditions for Scientific Observation.

1. Sensory Observatrion : Data in social sciences, as in the other sciences, are based on sensory observation. A check in an answer-box in a datum, not the inference that the respondent is for or against something. A smile is a datum. The inference is that the smiling person is in a happy mood.

2. ‘Seeing thing’ : Reliability and better understanding : Social science depends to a considerable extent on ‘seeing’ things. Observation is a technique, which facilitates direct understanding of social phenomena. Observation ensures reliablity, and better understanding. The word ‘observation’ is used here and elsewhere to include all forms of sense perceptions used in recording responses, as they impinge on our senses. We make, however, a distinction between a response and a datum.

Response : It is a some manifest kind of action.

Datum : It is the product of the recording of the response.

3. Reliability and Inter-subjectivity : There are two other important conditions imposed on scientific observations, as opposed to other observations. These are reliability and inter-subjectivity. They have to do with the two components of the observation process here called pereception and recording.

4. Some principles Introduced by Galtung : Galtung introduced the following principles :

1. Principle of Reliability or Inter-subjectivity : Repeated observation of the same responses by the same observer shall yield the same data.

2. Principle of Inter-objectivity :

Repeated observation of the same responses by various observers shall yield the same data.

3. Principles of validity : In connection to the above referred both principles another principle of validity is usually, mentioned, with the understanding that an observation is valid if one has observed what he desires to observe.

Validity, in this way, clearly has to do with the relation between the manifest and latent, since observations by definitions always are at the manifest level.

Data shall be obtained of such a form and in such a way that legitimate inferences can be made from the manifest level to the latent level.

Conclusion : Looking to the above conditions, we may view that scientific observation is planned and scientific. Also, it is relevant to a problem, which serves formulated research purpose. It is valid as well as reliable. 102 Views Answer Discuss various types of observations. Give examples to illustrate. Various Types of Observations :

Observation is used as a tool of collecting information in situations where methods other than observation cannot prove to be useful, e.g. voters’ behaviour during election time. The purpose of observation is to explore significant events and situation capturing human conduct as it really happens.

There are four types (or ways) of observation :

1. Participant Observation and Non-Participant.

2. Participant as Observer.

3. Observer as Participant.

4. Observer as Observer.

1. Participant Observation and Non-Participant :

(a) It is one of the techniques of data collection. In small and pre-literate society, this technique can be usefully employed. But Its use can become challenging and problematic, when society we are observing is complex. He takes role performance. The method achieves good result when the identity of the observer is not quite apparent.

(b) The main characteristic of participant observation is that analysis is carried out sequentially and each stage is different by logical sequence. That is, each succeeding stage depends on some analysis in the preceding stage. They are further differentiated by different forms of conclusions.

(c) In some cases, participant observation becomes very difficult and fought with risks particularly when the issue being inquired has sensitive and explosive dimensions, e.g. exploring the situation of communal riot.

(d) Participant Observation is a method in which the investigator becomes a part of the situation he is studying. He involves himself in the setting and group life of the research subjects. He shares the activities of the community observing what is going on around him, supplementing this by conversions and interview.

2. Participant as Observer : This is not disguised participant. Observer enters the community as observer not as role performer. Here the identity of observer is known.

3. Observer as Participant : In this case, observer visits a person and establishes relationship and puts certain questions and observes the situation. Observer is here ‘observer’ as well as ‘participant’ with the interviewer.

4. Observe as Observer :

(a) In this case, observer observers the situation but those being observed are not aware of it. The observer has to be perceived in terms of skills and trainning.

(b) The quality of the observer is more important than investigators in other forms of data collection.Observation especially, participant observation, relies much on the attributes of the researcher for both amount and quality of information.

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Committed for Sociology

Case Study Method

• What is Case Study Method

Why Case Study Method?

• Meaning and Definitions of Case Study Method

Characteristics of Case Study Method

• Types of Case Study Method

Steps in Case Study Method

• Advantages and Disadvantages

Introduction

The case study method is one of many research approaches utilized in the social sciences, alongside experiments, surveys, historical analyses, and archival investigations. Unlike broad statistical surveys or comprehensive comparative inquiries, it involves in-depth exploration of a specific research problem. This method excels in narrowing expansive fields of study to manageable examples, enabling researchers to assess the applicability of theories and models to real-world phenomena with limited information available.

Each research method has its own set of advantages and disadvantages, influenced by various factors:

(a) the nature of the research question, (b) the level of control over actual behavioural events, (c) the focus on contemporary versus historical phenomena.

The case study approach is highly effective in providing a nuanced comprehension of intricate issues through thorough contextual examination of a limited set of events or circumstances and their interconnectedness. Researchers utilizing this method can employ diverse methodologies and draw from various sources to investigate a research problem, enriching or complementing existing knowledge from prior research endeavours. Social scientists commonly employ this approach to scrutinize real-world situations, thereby bolstering the application of concepts and theories and advancing methodologies, often furnishing detailed portrayals of specific and uncommon cases.

Nevertheless, this research methodology, particularly when focused on a single or a small number of cases, encounters hurdles in establishing reliability and extrapolating findings to broader populations. Intense concentration on a case may skew researchers’ interpretations, and the design may not facilitate the assessment of causal relationships. Moreover, essential information might be lacking, rendering interpretation challenging, while the selected case may not adequately represent the larger issue under investigation. If a case is chosen for its uniqueness, findings may only be pertinent to that specific instance.

The origin of the case study method is credited to Frederic Leplay, an English philosopher. Herbert Spencer further developed it, and Healey was among the pioneers in advocating for and applying this method in the study of juvenile delinquency. Subsequently, sociologists, anthropologists, ethnologists, and other researchers became intrigued by the use of the case study method to examine various cultures.

      Thorough investigations often involve conducting case studies in genuine settings, allowing researchers to gain authentic insights into the subjects’ nature. These studies rely on information gathered from documents, observations, and interviews, which serve as valuable sources. Generally, case studies are undertaken for three primary purposes:

      1. As Pilot Research: To embark on broader research into creativity, a researcher might commence by examining a few case studies. This initial phase enables them to identify potential trends and establish the most effective methodology for conducting more comprehensive research—a crucial stage often termed as pilot investigation.

      2. To develop new theories: Case studies often spark the development of new psychological theories, stemming from initial explorations or independent case analyses. For example, when studying a businessman’s routines and observing his peak cognitive abilities in the early morning, an observer might hypothesize that early mornings enhance creativity. This hypothesis could then be tested through wider research methods beyond individual case studies.

      3. To challenge traditional theories: Science is an ever-changing domain, constantly adapting to fresh evidence and questioning old assumptions. Throughout history, prevailing scientific beliefs have been overturned, like the once-held notion of a flat Earth with the sun revolving around it. Yet, ongoing research continually corrects such misunderstandings. Case studies offer a means to scrutinize and refine scientific theories. By examining specific instances, researchers can challenge established beliefs. For instance, the common belief that creative individuals often display symptoms of mental illness can be challenged by a case study of a successful businessman who exhibits creativity without any mental health issues.

Moreover, case studies not only challenge existing theories but also pave the way for new ones. Pilot research, for instance, may reveal inconsistencies that prompt a reassessment of prevailing ideas, leading to the development of fresh hypotheses and theories. While not every case study may overturn established scientific paradigms, they are crucial in the ongoing process of scientific inquiry, contributing to the enhancement and expansion of our knowledge.

      Following are the characteristics of case study method:

      1. Small Study Unit: Case study research examines various facets of a small number of chosen cases, which may include individuals, groups, organizations, movements, events, or geographical locations. The information gathered for each case is thorough, varied, and extensive, facilitating thorough analysis. This research method can focus on a particular moment or extend over a period of time.

      2. Qualitative as well as Quantitative: The bulk of case-study inquiries usually lean towards qualitative examination, though this isn’t an absolute norm. Conversely, the majority of cross-case studies, also referred to as non-case research, often embrace quantitative methodologies. Despite their differences, qualitative research and case studies both aim to craft comprehensive depictions grounded in thorough case understanding. Take, for example, Venkatesh’s ethnographic exploration of urban gangs—a case study detailing the dynamics and interactions within a singular gang across eight years in a particular locale of South Chicago.

      3. Intensive Study: Case-study research entails a comprehensive investigation into one or a select few cases, meticulously exploring the nuances of each case and its contextual backdrop. Its objective is to dissect both the particular elements within each case and the wider situational variables. This methodology enables the correlation between individual behaviors on a micro scale and the larger frameworks and dynamics on a macro scale. In line with Walton’s perspective, the crux of case studies lies in elucidating the causal connections between broader societal influences and specific results within distinct settings.

      4. Link to Abstract Ideas: Case-study research presents several benefits. It helps deepen comprehension and bridges theoretical concepts with practical applications through in-depth examination of specific cases. Furthermore, it enables the refinement of abstract ideas through real-life observations and established evidential criteria. Moreover, case studies play a pivotal role in theory development, as highlighted by Walton, who proposed that they frequently produce the most robust theoretical frameworks.

      5. Close Familiarity: Having a deep understanding of the subject, conducting thorough analysis involves immersing oneself in a significant amount of information about specific units or cases, covering either one period or multiple periods. This approach can result in the creation of innovative theories suited to complex scenarios or the improvement of existing theories to better address intricate situations.

      6. Cause and Effect Relationship: When researchers delve into specific instances, they unveil the intricate workings of social processes and causal connections, revealing the complexity of social existence. This heightened understanding facilitates the creation of thorough explanations capable of capturing the multifaceted essence of societal occurrences. Furthermore, case studies provide evidence that more accurately depicts intricate events or circumstances shaped by numerous factors unfolding over time and space. Additionally, case study research has the ability to encompass entire scenarios and multiple perspectives within its purview.

From the aforementioned description, it can be deduced that the case study approach involves in-depth investigation aimed at comprehensively examining individuals or phenomena. Nevertheless, detractors argue that studying a limited number of cases compromises the reliability or applicability of findings. Some assert that excessive focus on a single case may skew the results. Certain critics perceive case study research merely as a preliminary tool. Despite these critiques, researchers continue to successfully utilize the case study method in meticulously designed inquiries into real-life situations, issues, and challenges. Accounts of case studies spanning various fields are readily available in scholarly literature.

Case study research is distinguished by its capacity to explore intricate issues or topics, providing fresh insights that complement or enrich existing knowledge derived from previous studies. It places significant importance on scrutinizing particular events or circumstances within their wider contexts, enabling researchers to delve into relationships and subtleties with precision. This methodology has enjoyed widespread adoption across diverse domains for many years, especially by social scientists who exploit its qualitative nature to investigate real-world scenarios and pave the way for further theoretical developments and methodological refinements.

Robert K. Yin, a prominent authority in case study research, describes this method as involving empirical investigation into a contemporary phenomenon within its genuine setting, where the boundaries between the phenomenon and its context may be blurred. This approach relies on multiple sources of evidence to construct a comprehensive understanding.

Several influential scholars, including Robert E. Stake, Helen Simons, and Robert K. Yin himself, have made substantial contributions to the body of literature on case study research, furnishing insights and proposing methodologies for effective implementation. Drawing on their collective expertise, this overview suggests a structured approach comprising six pivotal steps indispensable for conducting any research based on case studies:

      Step 1. Determine the Research Questions: The initial step in conducting a case study involves establishing a clear research focus, which serves as a guiding framework throughout the investigation of a complex phenomenon or entity. This entails formulating relevant questions about the subject and defining the study’s purpose. Case studies typically examine programs, individuals, or groups, each intertwined with socio-political, historical, and personal factors, offering numerous avenues for inquiry and increasing the study’s complexity. Researchers employ various data collection methods to deeply explore the subject, generating substantial evidence to aid in understanding the case and addressing research questions.

Case study inquiries often center around “how” or “why” questions, probing specific events or conditions and their connections. To craft these questions effectively, researchers conduct a comprehensive literature review, identifying prior research and developing insightful inquiries about the issue. Clearly framing the questions allows for targeted examination of evidence and facilitates the selection of appropriate analytical methods. The literature review, along with defining the case study’s purpose and identifying its audience, shapes the study’s design, execution, and eventual sharing of findings.

      Step 2. Case selection and Determination of Data Gathering and Analysis Techniques: In the initial stages of conducting case study research, the investigator faces the task of carefully selecting real-life cases for in-depth examination and determining the appropriate tools and methodologies for data collection. In instances involving multiple cases, each case is individually analyzed, with their respective conclusions contributing to the overall study while maintaining their distinctiveness. Ensuring high-quality case studies entails meticulous case selection and thoughtful consideration of available research tools to bolster the study’s credibility. Discrimination during the selection process serves to delineate the boundaries of each case.

Researchers must make choices regarding whether to focus on unique cases or those considered representative, and they may opt for cases that reflect diverse geographic regions, sizes, or other pertinent parameters. Consistently referencing the study’s objectives helps steer the selection process, ensuring alignment between the chosen cases and evidence with the research inquiries. While the decision to select either multiple or single cases is pivotal, a case study may encompass various units of analysis, such as examining both an industry and a participating firm, thereby heightening complexity and data volume.

One of the significant advantages of the case study method lies in its utilization of diverse sources and techniques for data collection. Researchers predefine the evidence to collect and the analytical methods to employ in addressing the research queries. Data collection typically leans towards qualitative methods but may incorporate quantitative elements as well. Common instruments for data collection encompass surveys, interviews, document analysis, observation, and the scrutiny of physical artifacts.

The systematic and precise use of designated data collection tools is crucial for effective evidence gathering. Throughout the design phase, researchers must ensure the study’s robustness to uphold construct validity, internal validity, external validity, and reliability. Construct validity necessitates selecting suitable measures for the concepts under examination. Internal validity, particularly crucial in explanatory or causal studies, involves establishing causal relationships and requires multiple sources of evidence to validate findings. Researchers strive to establish a coherent chain of evidence. External validity evaluates the extent to which findings can be generalized beyond the immediate cases, with techniques such as cross-case and within-case examinations, along with literature review, aiding in this regard. Reliability pertains to the consistency and precision of measurement. Exemplary case study design entails well-documented procedures that yield consistent results upon replication.

      Step 3. Preparation of data collection: Given the vast amount of data amassed through case study research across diverse sources, it’s imperative to methodically structure this data to prevent overwhelming the researcher and veering off from the original research objectives. Adequate preparation entails the creation of databases for organizing, classifying, storing, and retrieving data for analysis in an efficient manner. Exemplary case studies incorporate comprehensive training programs for investigators, establish clear protocols and procedures prior to fieldwork, and conduct pilot studies to preemptively tackle potential obstacles and concerns. The investigator training regimen encompasses foundational study concepts, terminology, processes, and methodologies, ensuring their appropriate application. It underscores the importance of employing multiple data-gathering techniques for triangulation during analysis and delineates protocols for case study research, including deadlines, reporting formats, field note guidelines, and data collection procedures.

Investigators must possess adept listening skills to accurately interpret interview responses, pose insightful questions, and differentiate between factual information and interpretations in documents. They must be adaptable to real-world scenarios, maintaining flexibility and readiness for unforeseen developments. Grasping the study’s objectives and intricacies is crucial, as is being open to conflicting findings. Investigators must acknowledge the human dimension inherent in case studies and exhibit sensitivity to potential participant concerns or uncertainties.

Subsequent to investigator training, the final preparatory phase involves selecting a pilot site and conducting tests with each data collection method to identify and resolve potential issues. Researchers should anticipate challenges, institute measures for confidentiality, and be amenable to refining the research design to effectively address emerging inquiries.

     Step 4. Data collection in the Field: In the realm of research, it’s vital for the investigator to compile and arrange a wide range of evidence systematically and thoroughly. This evidence should be stored in formats conducive to easy reference and sorting, facilitating the identification of patterns and converging lines of inquiry. Throughout the research process, meticulous observation of the subject matter is crucial, aiming to pinpoint causal factors associated with the phenomenon under scrutiny. Adjustments to research methodologies or interview questions might be required as the study progresses, and any alterations should be meticulously recorded.

Well-executed case studies employ various tools such as field notes and databases to organize and store data, ensuring its accessibility for subsequent analysis. Field notes not only document factual information but also capture subjective impressions, inquiries, and the ongoing evolution of the research process. They record personal narratives and anecdotes that can enhance later reports and may serve as early indicators of bias or emerging patterns. Additionally, they aid in evaluating whether adjustments to the research approach are necessary based on ongoing observations. It’s crucial to maintain a clear separation between field notes and the primary data collected for analysis.

Establishing a coherent connection between the research question and the amassed evidence is paramount. Whether data is entered into databases or physically stored, it’s essential for the researcher to thoroughly document, categorize, and cross-reference all evidence to facilitate its efficient retrieval and examination throughout the duration of the study.

      Step 5. Analyze and Evaluate the Data: The researcher employs a range of methodologies to scrutinize raw data with the aim of establishing correlations between the subject of study and the outcomes based on the original research queries. They maintain openness to new insights and possibilities throughout this process. By utilizing the case study approach, which involves employing diverse data collection techniques and analytical methods, researchers can corroborate data to bolster the reliability of their findings and conclusions.

This analytical strategy urges researchers to surpass initial interpretations to refine the accuracy of their findings. Well-crafted case studies intentionally structure data in various formats to unveil fresh perspectives and actively seek contradictory data to test their analysis. Researchers organize, condense, and reframe data to address initial hypotheses or research objectives while cross-referencing facts and inconsistencies in narratives. Additionally, they may conduct focused, concise follow-up interviews to gather additional data to validate key observations or facts.

Specific techniques include arranging information into arrays, constructing category matrices, creating flowcharts or other visual aids, and quantifying event frequencies. Quantitative data is leveraged to validate and bolster qualitative data, particularly aiding in understanding the underlying rationale or theoretical frameworks governing relationships. Involving multiple investigators brings the benefit of diverse viewpoints and insights, bolstering confidence in findings when observations align. Conversely, conflicting viewpoints prompt researchers to delve deeper into their analysis.

Another method, the cross-case search for patterns, guards against premature conclusions by requiring a thorough exploration of data from various perspectives. This approach entails categorizing data types across all studied cases, with each researcher meticulously analyzing a specific data type. When patterns identified in one data type are corroborated by evidence from another, the findings gain credibility. Contradictory evidence triggers further inquiry to uncover underlying causes. Throughout, researchers approach the evidence objectively to derive analytical conclusions that address the original “how” and “why” research inquiries.

      Step 6. Preparation of the Report: Exemplary case studies excel in presenting complex data in a comprehensible manner, allowing readers to critically engage with the material and develop their own insights, independent of the researcher’s viewpoint. The main goal of these reports is to clarify intricate issues by immersing readers in a simulated experience. They employ accessible data presentation methods, encouraging readers to apply newfound knowledge to their own situations. Researchers ensure the report is supported by sufficient evidence, instilling confidence that all aspects of the problem are thoroughly explored. Moreover, they transparently define the case’s boundaries and address conflicting perspectives.

Various techniques are utilized in crafting such reports, including dedicating separate sections to individual cases or presenting them in a chronological narrative. Some researchers choose a storytelling approach. Throughout the report creation process, researchers meticulously review for gaps or oversights. They seek feedback from diverse audience groups, incorporating suggestions and making necessary revisions. Some proponents of case study research advocate involving journalists or participants in the review process.

Strengths of Case Study Method in Research

Case study research demonstrates several strengths:

• Concept Validation: Case studies help to elucidate and validate key concepts or variables, offering insight into their fundamental essence within abstract theory.
• Facilitating Learning and Discovery: They foster learning, discovery, and problem-solving, contributing to the development of new theories and the refinement of existing ones. They also explore interconnections among related ideas.
• Uncovering Causal Mechanisms: Case studies provide insight into the complex social processes and mechanisms through which one factor influences others, shedding light on underlying causal dynamics.
• Capturing Complexity and Process: They excel in depicting intricate events or situations, allowing for meticulous tracing of processes across time and space.
• Ensuring Accuracy: Case studies enable researchers to align measurements of abstract concepts with concrete standards and reliable real-life experiences.
• Holistic Exploration: They offer a comprehensive examination of entire situations or processes, accommodating multiple perspectives for a fuller understanding.

In summary, case studies provide detailed examination while encompassing a broader narrative. This is exemplified in Walton’s analysis of Owens Valley, California, where he aimed to convey a larger narrative through the microcosm of a single case. The study delved into the community’s struggle for control over its vital resource, water, and its fate, spanning over a century. Walton utilized various data sources, including firsthand observation, interviews, demographic data, maps, archival photographs, newspaper articles, historical documents, and official records.

Advantages and Disadvantages of Case Study Method

      The use of case studies is widely recognized as a valuable research approach in numerous industries and academic fields. While they offer many advantages, it’s important to acknowledge that they also come with certain limitations. Here are some advantages of utilizing the case study method:

Advantages:

      1. Intensive Study: The case study approach enables a thorough analysis of a particular subject, allowing for a deep exploration of its complexities and subtleties. By employing this method, researchers can thoroughly investigate events or individuals, leading to a comprehensive understanding that may be difficult to achieve through other means. This methodology is especially useful in situations where it’s not feasible to physically or ethically replicate the subject matter.

      2. Developing New Research: Case studies play a crucial role in sparking new directions for research. Through conducting in-depth analyses and gleaning insights, researchers can lay the groundwork for further exploration and progress in their fields. Many research projects have been inspired and propelled forward by the foundational work of case studies.

      3. Contradiction of Established Ideas: In numerous instances, theories come under scrutiny when confronted with real-life situations, such as case studies. Consider the case commonly known as the John/John case, which posed a challenge to the prevailing belief that gender and sexual identity were primarily influenced by environmental factors rather than biological predispositions. This particular case centered around twin boys who both underwent circumcision at the age of six months. However, due to a mishap during the procedure, one of the twins suffered irreversible damage to his genitalia. Distressed about their child’s future, the parents sought guidance from Dr. John Money, a proponent of the theory that upbringing played a greater role in determining gender identity than inherent biology.

Dr. Money proposed a controversial solution: the twin who had suffered damage, named Bruce, could be raised as a girl. Bruce underwent extensive surgeries, including genital reconstruction, and was given the name Brenda. Despite concerted efforts to align Brenda’s identity with the theory, the outcome proved far from successful. Subsequent developments revealed that Brenda experienced significant psychological distress and struggled with the gender identity assigned to her. The deception surrounding the perceived success of the procedure added another layer of ethical and moral complexity to the case.

Ultimately, the John/John case underscored the flaws in Dr. Money’s theory. It demonstrated that attempting to manipulate an individual’s gender identity solely through environmental factors was not only ineffective but also harmful. Despite being tarnished by deceit and ethical shortcomings, this case remains noteworthy as a cautionary narrative, emphasizing the critical importance of evaluating theories in light of empirical evidence.

      4. Giving New Insight: Case studies provide invaluable insights into phenomena that are typically beyond the reach of conventional methods. A striking example of this is found in the story of Sidney Bradford. Born blind, Bradford regained his sight at 52 through a corneal transplant, offering researchers a rare opportunity to explore the complexities of perception and movement post-surgery. His experience provided a unique window into how the sudden restoration of sight affects aspects like colour perception and spatial awareness in humans. Interestingly, Bradford opted to continue living and working with his eyes closed due to the overwhelming sensory overload caused by sight.

This inquiry not only deepened our understanding of the physiological aspects of vision but also yielded significant sociological implications. It illuminated the intricate interplay between societal norms and individual ethics, enriching our comprehension of human behavior within social frameworks.

Disadvantages:

      Following are disadvantages of case study method:

      1. Inability to Replicate: The Genie case study highlights the common hurdles encountered in replicating research efforts, which in turn obstructs validation. Without successful replication, the conclusions drawn from these studies are limited to the unique circumstances of the individuals involved. While there may be a temptation to extend the findings of the Genie study to similar cases of feral children, complete certainty can only be achieved through additional research and analysis.

      2. Researcher Bias: In the course of conducting a case study, authors might unknowingly inject biases into their work. These biases can take different shapes, including a partiality towards the subject, the methods used to gather data, or the interpretation of that data. Human subjectivity is a key factor here, as seen in documented instances of bias in the case studies and analyses of influential psychologists like Sigmund Freud. Furthermore, researchers may form strong connections with their study subjects or start empathizing with them, which can compromise objectivity and lead them away from the stance of a neutral observer.

      3. No Classification: It can be difficult to categorize results when the investigation is limited in scope. The capacity to derive broader implications becomes constrained when the research remains focused on a specific, restricted demographic. Nevertheless, these constraints might not be problematic, especially if the study’s goals do not emphasize generalizability.

      4. Time Intensive: Case studies frequently require a substantial commitment of time. Collecting data can prove to be a thorough and demanding undertaking, especially for inexperienced researchers unfamiliar with its intricacies. Constructing a comprehensive case study entails dedicating significant time and effort to both the development and analysis of the gathered data.

      5. Possibility of Errors: The case study method can be prone to inaccuracies due to memory gaps and subjective interpretations. Memory reconstruction, essential in constructing case histories, inherently carries the risk of introducing errors. Moreover, personal interpretations of past events can vary greatly among individuals, resulting in inconsistencies. Furthermore, people tend to prioritize certain aspects of their lives based on personal significance, which can lead to biased perspectives and possibly overshadow alternative viewpoints.

      6. Ethical Issues: Ethical dilemmas frequently arise in small-scale studies, prompting crucial inquiries into the point at which a study veers into unethical territory. The Genie case stands out as a prime example, sparking ongoing ethical debates. Moreover, concerns emerge regarding researchers’ potential biases when deeply immersed in a study, leading to questions about their willingness to disclose any unethical behavior they might encounter.

Case studies present a unique challenge due to their complexity, involving various data sources, multiple cases, and substantial datasets for analysis. Scholars from diverse disciplines employ the case study method to advance theories, challenge established ideas, shed light on complex situations, propose solutions, investigate phenomena, or provide detailed descriptions of specific subjects. The method’s strengths lie in its capacity to address real-world human scenarios and its accessibility through written reports, which enables findings to resonate with everyday experiences and enhances understanding of intricate real-life contexts.

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Case Study Method | Characteristics, Advantages & Limitations of Case Study Method

Posted by Md. Harun Ar Rashid | Aug 5, 2021 | Research Methodology

Case Study Method

The case study method is a very popular form of qualitative analysis and involves a careful and complete observation of a social unit, be that unit a person, a family, an institution, a cultural group, or even the entire community. It is a method of study in depth rather than breadth. The case study places more emphasis on the full analysis of a limited number of events or conditions and their interrelations. The case study deals with the processes that take place and their interrelationship. Thus, the case study is essentially an intensive investigation of the particular unit under consideration. The object of the case study method is to locate the factors that account for the behavior patterns of the given unit as an integrated totality.

“The case study method is a technique by which individual factor whether it be an institution or just an episode in the life of an individual or a group is analyzed in its relationship to any other in the group.” ( H. Odum )

“A comprehensive study of a social unit be that unit a person, a group, a social institution, a district or a community.” ( Pauline V. Young )

The case study method is a form of qualitative analysis wherein careful and complete observation of an individual or a situation or an institution is done; efforts are made to study each and every aspect of the concerning unit in minute details and then from case data generalizations and inferences are drawn.

Characteristics: The essential characteristics of the case study method are as under:

• The researcher can take one single social unit or more of such units for his study purpose, may even take a situation to study the same comprehensively.
• To obtain enough information for drawing correct inferences.
• To make a complete study of the social unit covering all facets.
• Try to understand the complex factors that are operative within a social unit as an integrated totality.
• The approach happens to be qualitative and not quantitative. Mere quantitative information is not collected. Every possible effort is made to collect information concerning all aspects of life.
• To know the mutual inter-relationship of causal factors.
• The behavior pattern of the concerning unit is studied directly and not by an indirect and abstract approach.
• It results in fruitful hypotheses along with the data which may be helpful in testing them, and thus it enables the generalized knowledge to get richer and richer.

Advantages: There are several advantages of the case study method, some of them are being:

• To understand fully the behavior pattern of the concerned unit.
• Helps to obtain a real and enlightened record of personal experiences.
• This method enables the researcher to trace out the natural history of the social unit and its relationship with the social factors and the forces involved in its surrounding environment.
• It helps in formulating relevant hypotheses along with the data which may be helpful in testing them.
• It facilitates the intensive study of social units that’s why the case study method is being frequently used, particularly in social researches.
• It helps a lot to the researcher in the task of constructing the appropriate questionnaire.
• The researcher can use different methods such as depth interviews, questionnaires, documents, study reports of individuals, and so on.
• It has proved beneficial in determining the nature of units to be studied along with the nature of the universe. So it is known as the “mode of organizing data”.
• It means to well understand the past of a social unit because of its emphasis on historical analysis, also it’s a technique to suggest measures for improvement in the context of the present environment of the concerned social units.
• It represents a real record of personal experiences which very often escape the attention of most of the skilled researchers using other techniques.
• It enhances the experience, analyzing ability, and skills of the researcher.
• It facilitates the drawing of inferences and helps in maintaining the continuity of the research process.

Limitations: Important limitations of the case study method may as well be highlighted.

• Case situations are seldom comparable and as such the information gathered in case studies is often not comparable. Since the subject under the case study tells history in his own words, logical concepts and units of scientific classification have to be read into it or out of it by the investigator.
• Read Bain does not consider the case data as significant scientific data since they do not provide knowledge of the “impersonal, universal, non-ethical, non-practical, repetitive aspects of phenomena.”8 Real information is often not collected because the subjectivity of the researcher does enter in the collection of information in a case study.
• The danger of false generalization is always there in view of the fact that no set rules are followed in the collection of the information and only a few units are studied.
• It consumes more time and requires a lot of expenditure. More time is needed under the case study method since one studies the natural history cycles of social units and that too minutely.
• The case data are often vitiated because the subject, according to reading Bain, may write what he thinks the investigator wants; and the greater the rapport, the more subjective the whole process is.
• The case study method is based on several assumptions which may not be very realistic at times, and as such, the use of case data is always subject to doubt.
• The case study method can be used only in a limited sphere, it is not possible to use it in the case of a big society. Sampling is also not possible under a case study method.
• Response of the investigator is an important limitation of the case study method. He often thinks that he has full knowledge of the unit and can himself answer about it. In case the same is not true, then consequences follow. In fact, this is more the fault of the researcher rather than that of the case method.

Despite the above-stated limitations, we find that case studies are being undertaken in several disciplines, particularly in sociology, as a tool of scientific research in view of the several advantages indicated earlier. Most of the limitations can be removed if researchers are always conscious of these and are well trained in the modern methods of collecting case data and in the scientific techniques of assembling, classifying, and processing the same. Besides, case studies, in modern times, can be conducted in such a manner that the data are amenable to quantification and statistical treatment. Possibly, this is also the reason why case studies are becoming popular day by day.

Reference:  Research Methodology written by C.R. Kothari

Former Student at Rajshahi University

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Md. Harun Ar Rashid

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Case Study: Types, Advantages And Disadvantages

  Case Study: Types, Advantages And Disadvantages 

Case study is both method and tool for research. Case study is the intensive study of a phenomenon, but it gives subjective information rather than objective. It gives detailed knowledge about the phenomena and is not able to generalize beyond the knowledge.

Case studies aim to analyze specific issues within the boundaries of a specific environment, situation or organization. According to its design, case study research method can be divided into three categories: explanatory, descriptive and exploratory.

Explanatory case studies aim to answer ‘how’ or ‘why’ questions with little control on behalf of the researcher over occurrence of events. This type of case study focuses on phenomena within the contexts of real-life situations.

Descriptive case studies aim to analyze the sequence of interpersonal events after a certain amount of time has passed. Case studies belonging to this category usually describe culture or sub-culture, and they attempt to discover the key phenomena.

Exploratory case studies aim to find answers to the questions of ‘what’ or ‘who’. Exploratory case study data collection method is often accompanied by additional data collection method(s) such as interviews, questionnaires, experiments etc.

DEFINITION OF CASE STUDY

The case study or case history method is not a newer thing, but it is a linear descendent of very ancient methods of sociological description and generalization namely, the ‘parable’, the ‘allegory’, the ‘story’ and the ‘novel’.

According to P.V. Young . “A fairly exhaustive study of a person or group is called a life of case history.”

Thus, the case study is more intensive in nature; the field of study is comparatively limited but has more depth in it.

TYPES OF CASE STUDY

Six types of case studies are conducted which are as follows:

Community Studies: The community study is a careful description and analysis of a group of people living together in a particular geographic location in a corporative way. The community study deals with such elements of the community as location, appearance, prevailing economic activity, climate and natural sources, historical development, how the people live, the social structure, goals and life values, an evaluation of the social institutions within the community that meet the human needs etc. Such studies are case studies, with the community serving as the case under investigation.

Casual Comparative Studies: Another type of study seeks to find the answers to the problems through the analysis of casual relationships. What factors seem to be associated with certain occurrences, conditions or types of behaviour? By the methodology of descriptive research, the relative importance of these factors may be investigated.

Activity Analysis: The analysis of the activities or processes that an individual is called upon to perform is important, both in industry and in various types of social agencies. This process of analysis is appropriate in any field of work and at all levels of responsibility. In social system, the roles of superintendent, the principal, the teacher and the custodian have been carefully analyzed to discover what these individuals do and need to be able to do.

Content or Document Analysis: Content analysis, sometimes known as document analysis. Deals with the systematic examination of current records or documents as sources of data. In documentary analysis, the following may be used as sources of data: official records and reports, printed forms, text-books, reference books, letters, autobiographies diaries, pictures, films and cartoons etc . But in using documentary sources, one must bear in mind the fact that data appearing in print is not necessarily trustworthy. This content or document analysis should serve a useful purpose in research, adding important knowledge to a field to study or yielding information that is helpful in evaluating and improving social or educational practices.

A Follow-up Study: A follow-up study investigates individuals who have left an institution after having completed programme, a treatment or a course of study, to know what has been the impact of the institutions and its programme upon them. By examining their status or seeking their opinions, one may get some idea of the adequacy or inadequacy of the institutes programme. Studies of this type enable an institution to evaluate various aspects of its programme in the light of actual results.

Trend Studies: The trend or predictive study is an interesting application of the descriptive method. In essence, it is based upon a longitudinal consideration of recorded data, indicating what has been happening in the past, what does the present situation reveal and on the basis of these data, what will be likely to happen in the future.

Whatever type of case study is to conduct, it’s important to first identify the purpose, goals, and approach for conducting methodologically sound research.

ADVANTAGES OF CASE STUDY

The main points of advantages of case study are given below:

Formation of valid hypothesis: Case study helps in formulating valid hypothesis. Once the various cases are extensively studied and analyze, the researcher can deduce various generalizations, which may be developed into useful hypotheses. It is admitted by all that the study of relevant literature and case study form the only potent sources of hypothesis.

  Useful in framing questionnaires and schedules: Case study is of great help in framing questionnaires, schedules or other forms. When a questionnaire is prepared after thorough case study the peculiarities of the group as well as individual units, become known also the type of response likely to be available, liking and aversions of the people. This helps in getting prompt response.

Sampling: Case study is of help in the stratification of the sample. By studying the individual units the researcher can put them in definite classes or types and thereby facilitate the perfect stratification of the sample.

Location of deviant cases: The case study makes it possible to locate deviant cases. There exists a general tendency to ignore them, but for scientific analysis, they are very important. The analysis of such cases is of valuable help in clarifying the theory itself.

Study of process: In cases where the problem under study constitutes a process and not one incident e.g. courtship process, clique formation etc., case study is the appropriate method as the case data is essential for valid study of such problems.

Enlarges experience: The range of personal experience of the researcher is enlarged by the case study on the other hand in statistical methods a narrow range of topics is selected, and the researcher’s knowledge is restricted to the particular aspect only.

Qualitative analysis in actual situation: Case study enables the establishment of the significance of the recorded data when the individual is alive and later on within the life of the classes of individuals. The researcher has the opportunity to come into contact with different classes of people and he is in a position to watch their life and hear their experiences. This provides him with an opportunity to acquire experiences of such life situations which he is never expected to lead.

This discussion highlights the advantages of the case data in social research. Social scientists developed the techniques to make it more perfect and remove the chances of bias.

LIMITATIONS/DISADVANTAGES OF CASE STUDY METHOD

Subjective bias: Research subjectivity in collecting data for supporting or refuting a particular explanation, personal view of investigation influences the findings and conclusion of the study.

Problem of objectivity: Due to excessive association with the social unit under investigation the researcher may develop self-justificatory data which are far from being factual.

Difficulty in comparison: Because of wide variations among human beings in terms of their response and behaviour, attitudes and values, social setting and circumstances, etc., the researcher actually finds it difficult to trace out two social units which are identical in all respects. This hinders proper comparison of cases.

A time, energy and money consuming method: The preparation of a case history involves a lot of time and expenditure of human energy, therefore, there is every possibility that most of the cases may get stray. Due to such difficulties, only a few researchers can afford to case study method.

Time span: Long time span may be another factor that is likely to distort the information provided by the social unit to the researcher.

Unreliable source material: The two major sources of case study are: Personal documents and life history. But in both these cases, the records or the own experience of the social units may not present a true picture. On the contrary, the social unit may try to suppress his unpleasant facts or add colour to them. As a result, the conclusions drawn do not give a true picture and dependable findings.

Scope for wrong conclusions: The case study is laden with inaccurate observation, wrong inferences, faulty reporting, memory failure, repression or omission of unpleasant facts in an unconscious manner, dramatization of facts, more imaginary description, and difficulty in choosing a case typical of the group. All these problems provide the researcher with every possibility of drawing wrong conclusions and errors.

Case studies are complex because they generally involve multiple sources of data, may include multiple cases within a study and produce large amounts of data for analysis. Researchers from many disciplines use the case study method to build upon theory, to produce new theory, to dispute or challenge theory, to explain a situation, to provide a basis to apply solutions to situations, to explore, or to describe an object or phenomenon. The advantages of the case study method are its applicability to real-life, contemporary, human situations and its public accessibility through written reports. Case study results relate directly to the common readers everyday experience and facilitate an understanding of complex real-life situations.

__________________________________________________________________________

Research Methodology Methods and Techniques~C. R. Kothari (p.113) - Link

Fundamental of Research Methodology and Statistics~Yogesh Kumar Singh (Chapter–10: Case Study Method p. 147) - Link

Social Research Methods: Qualitative and Quantitative Approaches~W. Lawrence Neuman (p.42) - Link

The Basics of Social Research~Earl Babbie (p.280) - Link

Social Science Research Principles, Methods, and Practices~Anol Bhattacherjee (93) - Link

PREPARING A CASE STUDY: A Guide for Designing and Conducting a Case Study for Evaluation Input - Link

A Case in Case Study Methodology - Link

Case Study Method - Link1 & Link 2

Unit-4 Case Study - Link

Case study as a research method - Link

Case_Study~Tanya Sammut-Bonnici and John McGee - Link

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10 Case Study Advantages and Disadvantages

Chris Drew (PhD)

Dr. Chris Drew is the founder of the Helpful Professor. He holds a PhD in education and has published over 20 articles in scholarly journals. He is the former editor of the Journal of Learning Development in Higher Education. [Image Descriptor: Photo of Chris]

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A case study in academic research is a detailed and in-depth examination of a specific instance or event, generally conducted through a qualitative approach to data.

The most common case study definition that I come across is is Robert K. Yin’s (2003, p. 13) quote provided below:

“An empirical inquiry that investigates a contemporary phenomenon within its real-life context, especially when the boundaries between phenomenon and context are not clearly evident.”

Researchers conduct case studies for a number of reasons, such as to explore complex phenomena within their real-life context, to look at a particularly interesting instance of a situation, or to dig deeper into something of interest identified in a wider-scale project.

While case studies render extremely interesting data, they have many limitations and are not suitable for all studies. One key limitation is that a case study’s findings are not usually generalizable to broader populations because one instance cannot be used to infer trends across populations.

Case Study Advantages and Disadvantages

1. in-depth analysis of complex phenomena.

Case study design allows researchers to delve deeply into intricate issues and situations.

By focusing on a specific instance or event, researchers can uncover nuanced details and layers of understanding that might be missed with other research methods, especially large-scale survey studies.

As Lee and Saunders (2017) argue,

“It allows that particular event to be studies in detail so that its unique qualities may be identified.”

This depth of analysis can provide rich insights into the underlying factors and dynamics of the studied phenomenon.

2. Holistic Understanding

Building on the above point, case studies can help us to understand a topic holistically and from multiple angles.

This means the researcher isn’t restricted to just examining a topic by using a pre-determined set of questions, as with questionnaires. Instead, researchers can use qualitative methods to delve into the many different angles, perspectives, and contextual factors related to the case study.

We can turn to Lee and Saunders (2017) again, who notes that case study researchers “develop a deep, holistic understanding of a particular phenomenon” with the intent of deeply understanding the phenomenon.

3. Examination of rare and Unusual Phenomena

We need to use case study methods when we stumble upon “rare and unusual” (Lee & Saunders, 2017) phenomena that would tend to be seen as mere outliers in population studies.

Take, for example, a child genius. A population study of all children of that child’s age would merely see this child as an outlier in the dataset, and this child may even be removed in order to predict overall trends.

So, to truly come to an understanding of this child and get insights into the environmental conditions that led to this child’s remarkable cognitive development, we need to do an in-depth study of this child specifically – so, we’d use a case study.

4. Helps Reveal the Experiences of Marginalzied Groups

Just as rare and unsual cases can be overlooked in population studies, so too can the experiences, beliefs, and perspectives of marginalized groups.

As Lee and Saunders (2017) argue, “case studies are also extremely useful in helping the expression of the voices of people whose interests are often ignored.”

Take, for example, the experiences of minority populations as they navigate healthcare systems. This was for many years a “hidden” phenomenon, not examined by researchers. It took case study designs to truly reveal this phenomenon, which helped to raise practitioners’ awareness of the importance of cultural sensitivity in medicine.

5. Ideal in Situations where Researchers cannot Control the Variables

Experimental designs – where a study takes place in a lab or controlled environment – are excellent for determining cause and effect . But not all studies can take place in controlled environments (Tetnowski, 2015).

When we’re out in the field doing observational studies or similar fieldwork, we don’t have the freedom to isolate dependent and independent variables. We need to use alternate methods.

Case studies are ideal in such situations.

A case study design will allow researchers to deeply immerse themselves in a setting (potentially combining it with methods such as ethnography or researcher observation) in order to see how phenomena take place in real-life settings.

6. Supports the generation of new theories or hypotheses

While large-scale quantitative studies such as cross-sectional designs and population surveys are excellent at testing theories and hypotheses on a large scale, they need a hypothesis to start off with!

This is where case studies – in the form of grounded research – come in. Often, a case study doesn’t start with a hypothesis. Instead, it ends with a hypothesis based upon the findings within a singular setting.

The deep analysis allows for hypotheses to emerge, which can then be taken to larger-scale studies in order to conduct further, more generalizable, testing of the hypothesis or theory.

7. Reveals the Unexpected

When a largescale quantitative research project has a clear hypothesis that it will test, it often becomes very rigid and has tunnel-vision on just exploring the hypothesis.

Of course, a structured scientific examination of the effects of specific interventions targeted at specific variables is extermely valuable.

But narrowly-focused studies often fail to shine a spotlight on unexpected and emergent data. Here, case studies come in very useful. Oftentimes, researchers set their eyes on a phenomenon and, when examining it closely with case studies, identify data and come to conclusions that are unprecedented, unforeseen, and outright surprising.

As Lars Meier (2009, p. 975) marvels, “where else can we become a part of foreign social worlds and have the chance to become aware of the unexpected?”

Disadvantages

1. not usually generalizable.

Case studies are not generalizable because they tend not to look at a broad enough corpus of data to be able to infer that there is a trend across a population.

As Yang (2022) argues, “by definition, case studies can make no claims to be typical.”

Case studies focus on one specific instance of a phenomenon. They explore the context, nuances, and situational factors that have come to bear on the case study. This is really useful for bringing to light important, new, and surprising information, as I’ve already covered.

But , it’s not often useful for generating data that has validity beyond the specific case study being examined.

2. Subjectivity in interpretation

Case studies usually (but not always) use qualitative data which helps to get deep into a topic and explain it in human terms, finding insights unattainable by quantitative data.

But qualitative data in case studies relies heavily on researcher interpretation. While researchers can be trained and work hard to focus on minimizing subjectivity (through methods like triangulation), it often emerges – some might argue it’s innevitable in qualitative studies.

So, a criticism of case studies could be that they’re more prone to subjectivity – and researchers need to take strides to address this in their studies.

3. Difficulty in replicating results

Case study research is often non-replicable because the study takes place in complex real-world settings where variables are not controlled.

So, when returning to a setting to re-do or attempt to replicate a study, we often find that the variables have changed to such an extent that replication is difficult. Furthermore, new researchers (with new subjective eyes) may catch things that the other readers overlooked.

Replication is even harder when researchers attempt to replicate a case study design in a new setting or with different participants.

Comprehension Quiz for Students

Question 1: What benefit do case studies offer when exploring the experiences of marginalized groups?

a) They provide generalizable data. b) They help express the voices of often-ignored individuals. c) They control all variables for the study. d) They always start with a clear hypothesis.

Question 2: Why might case studies be considered ideal for situations where researchers cannot control all variables?

a) They provide a structured scientific examination. b) They allow for generalizability across populations. c) They focus on one specific instance of a phenomenon. d) They allow for deep immersion in real-life settings.

Question 3: What is a primary disadvantage of case studies in terms of data applicability?

a) They always focus on the unexpected. b) They are not usually generalizable. c) They support the generation of new theories. d) They provide a holistic understanding.

Question 4: Why might case studies be considered more prone to subjectivity?

a) They always use quantitative data. b) They heavily rely on researcher interpretation, especially with qualitative data. c) They are always replicable. d) They look at a broad corpus of data.

Question 5: In what situations are experimental designs, such as those conducted in labs, most valuable?

a) When there’s a need to study rare and unusual phenomena. b) When a holistic understanding is required. c) When determining cause-and-effect relationships. d) When the study focuses on marginalized groups.

Question 6: Why is replication challenging in case study research?

a) Because they always use qualitative data. b) Because they tend to focus on a broad corpus of data. c) Due to the changing variables in complex real-world settings. d) Because they always start with a hypothesis.

Lee, B., & Saunders, M. N. K. (2017). Conducting Case Study Research for Business and Management Students. SAGE Publications.

Meir, L. (2009). Feasting on the Benefits of Case Study Research. In Mills, A. J., Wiebe, E., & Durepos, G. (Eds.). Encyclopedia of Case Study Research (Vol. 2). London: SAGE Publications.

Tetnowski, J. (2015). Qualitative case study research design.  Perspectives on fluency and fluency disorders ,  25 (1), 39-45. ( Source )

Yang, S. L. (2022). The War on Corruption in China: Local Reform and Innovation . Taylor & Francis.

Yin, R. (2003). Case Study research. Thousand Oaks, CA: Sage.

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