Learn Before
Case Study of Anna O.
Sigmund Freud used the case study of 'Anna O.' (Bertha Pappenheim) to illustrate the principles of his psychoanalytic theory. She presented with odd physical and psychological symptoms, such as an inability to drink fluids, which Freud attributed to a repressed memory of a dog drinking from a glass. He claimed that recalling this event and expressing the repressed emotion under hypnosis cured her symptom. While the case effectively illustrates psychoanalytic concepts, it lacks evidentiary value for the theory because it is impossible to verify if the repression caused the symptom or if recalling the trauma led to the cure.
0
1
Tags
KPU
Research Methods in Psychology - 4th American Edition @ KPU
Psychology @ OpenStax
OpenStax
Related
Disadvantages of Case Studies
Purpose of Case Studies
Advantage of Case Studies: Understanding Exceptional Individuals
Disadvantage of Case Studies: Researcher Bias
A researcher spends three years living with and documenting the life of a single, isolated individual who has had no contact with modern technology. The researcher's goal is to draw broad conclusions about the fundamental nature of human cognition without technological influence. What is the most significant scientific limitation of using this single-person investigation to achieve this specific goal?
Benefits of Case Studies
Case of Henry Molaison (H.M.)
Case of Anna O.
The Little Albert Experiment
Comparison of Single-Subject Research and Case Studies
Which statement accurately describes the type of data collected in a psychological case study?
A researcher conducts an in-depth, year-long investigation of a single patient with a rare memory disorder. The researcher collects detailed interview transcripts, behavioral observations, and also administers standardized neuropsychological tests that yield numerical scores. Because the study includes these numerical test scores, it no longer qualifies as a case study.
A neuropsychologist is designing a study of a patient who has developed a unique ability to remember every day of their life following a rare type of stroke. Match each specific research activity to the component of the case study method it represents.
Analyze the following research scenarios. Arrange them in order based on how well they align with the unique strengths of the case study method, from the scenario where it is most appropriate (1) to the scenario where it is least appropriate (3).
Imagine you are tasked with developing a new research protocol to study a unique individual who has regained functional sight after 40 years of total blindness. To create a rigorous 'case study' that captures the full depth of this 'rare condition' through an in-depth, longitudinal approach, which of the following combinations of research tools and timelines should you synthesize into your final plan?
Case Study of Anna O.
Limitations of Case Studies
True or False: In psychological research, the case study method is strictly limited to the investigation of single individuals and cannot be used to examine social units or specific events.
Arrange the typical stages of conducting a psychological case study in their logical order, from the initial identification of the subject to the final synthesis of findings.
A researcher conducts an in-depth, longitudinal analysis of a single patient with a rare memory disorder and concludes that a specific memory technique will be effective for all humans. A critic evaluating the scientific merit of this conclusion would argue that the case study method fundamentally lacks _____, which is the extent to which findings can be applied to the broader population.
Match each defining feature of the case study method to its accurate methodological implication for how research using this approach is conducted and interpreted.
A research ethics board is reviewing a proposal to investigate a single individual who, following a specific brain lesion, has completely lost the ability to form any new long-term memories—a condition so rare that fewer than a dozen cases have ever been documented. The proposed study would collect detailed interview transcripts, naturalistic behavioral observations, and standardized memory test scores over a three-year period. A critic argues the study is scientifically worthless because it examines only one person and therefore cannot produce statistically generalizable conclusions. Evaluate this critique: the critic correctly identifies that a _____, by definition, focuses on a single individual or unit and produces findings with limited generalizability; however, this limitation does not render the method scientifically worthless, because its primary purpose is an in-depth, longitudinal description of a subject whose rare condition is inaccessible through large-sample experimental designs.
Define the case study method in psychology as an observational research approach, and identify the primary subjects (e.g., individual, social unit, or event) it can examine, as well as the types of qualitative and quantitative tools typically used to gather information during such a study.
Based on the provided case context, explain how the researchers integrated both qualitative and quantitative observational data in their case study, and explain how this combination aligns with the definition and typical structure of a psychological case study.
Suppose you are designing an in-depth psychological investigation of a small, isolated group that recently survived a rare meteorological event. If you decide to apply the case study method to this scenario, identify what the primary subject of your case study would be, and state one qualitative and one quantitative measurement tool you would use to collect your data.
Which of the following best defines a case study in psychological research?
Match each component or characteristic of a psychological case study with its correct description or example.
A clinical neuropsychologist conducts an in-depth, longitudinal investigation of a single patient who has developed a unique form of retrograde amnesia following a localized stroke. To understand this patient's condition, the researcher administers several standardized cognitive tests, records functional MRI scans during recall tasks, and tracks daily performance on memory logs. Because this study utilizes quantitative and physiological measures rather than relying solely on qualitative descriptions, it cannot be classified as a case study.
An investigator is conducting a comprehensive case study on 'Patient H.V.,' an individual who developed an extraordinarily rare type of visual agnosia after a specific localized stroke. To systematically analyze the structure of this research, arrange the following components of the study in order, starting with the most direct, descriptive observational evidence (Order 1) and ending with the most abstract, critical evaluation of methodological limitations and generalizability (Order 5).
A neuropsychologist is deciding how to investigate the cognitive effects of a newly discovered, extremely rare neurodegenerative disease that has only been identified in one living patient. Because this condition is so rare, group-level quantitative comparison is impossible, and experimental manipulation is ethically out of the question. In evaluating the available research options to thoroughly document this unique patient's cognitive profile over time, the researcher determines that the most appropriate, detailed, and in-depth observational method to use is a(n) ________.
In psychological research, case studies are restricted entirely to qualitative description and are unable to incorporate quantitative data such as psychological testing or physiological measurements.
Which of the following statements best describes the methodological scope and data collection of a case study in psychology?
A clinical neuropsychologist is conducting an in-depth, longitudinal case study of 'Patient D.G.,' an individual who developed an extremely rare visual agnosia following a stroke. Match each specific research activity with the corresponding methodological tool or data source within this case study design.
A clinical psychologist is analyzing a proposed research design in which they will track a single patient with an extremely rare neurological condition over several years, using interviews, cognitive tests, and neuroimaging. In evaluating the methodological constraints of this design, the psychologist notes that because the study focuses on only one unique individual (), it inherently lacks ____ validity, meaning the findings cannot be easily applied to the wider population.
A research committee is reviewing four proposed designs and conclusions for investigating rare clinical phenomena using the case study method. To evaluate their scientific rigor, arrange these proposed research approaches in order from the most methodologically sound and appropriate application (Order 1) to the least scientifically sound / most methodologically flawed application (Order 4) based on the principles of psychological research methods.
Which of the following best defines a case study in psychological research?
Because case studies focus on an in-depth analysis of a single individual or rare condition, they are restricted to using qualitative tools such as interviews and cannot incorporate quantitative measurements.
A psychologist is conducting a case study on a patient with a rare neurological disorder. Match each activity performed by the researcher to the component of the case study it best represents.
A psychologist studies a single patient with a rare form of amnesia over a five-year period. The researcher synthesizes data from unstructured clinical interviews, naturalistic observations of the patient's daily routine, and quantitative scores from standardized memory tests. Which of the following best analyzes why this methodology is classified as a case study rather than a purely naturalistic observation or a controlled experiment?
A clinical psychologist encounters a patient with a previously undocumented, highly unusual neurological disorder resulting from localized brain damage. The psychologist must select a methodology to investigate this condition. Which of the following evaluations correctly identifies the most appropriate research design and provides the most accurate methodological justification?
An observational research method involving an in-depth, and often longitudinal, examination of an individual, social unit, or event is known as a ____.
Based on the core characteristics of a case study, arrange the following researcher actions into a logical sequence, progressing from initial subject selection to data collection, and finally to the resulting output.
Dr. Varma spends two years conducting an in-depth investigation of a unique community, utilizing both qualitative interviews and quantitative physiological measurements. Because her research examines a social unit rather than a single individual with a rare condition, her study cannot be classified as a case study.
A researcher is conducting a comprehensive case study on a single individual with a rare neurological disorder. To build a complete profile, the researcher utilizes multiple sources of data. Analyze the researcher's methodology by matching each specific data-collection procedure to the formal component of a case study it represents.
You are evaluating a peer reviewer's critique of a manuscript. The manuscript details an in-depth, longitudinal examination of a single patient with a rare brain lesion. The reviewer argues the manuscript should be rejected, stating: 'This research cannot be classified as a ____ because it improperly mixes qualitative interviews with quantitative psychological testing.' You must overrule this flawed critique, as this observational method can validly incorporate both types of data.
What is a defining characteristic of a case study as an observational research method in psychology?
Match each aspect of the case study research method with its corresponding description in psychological research.
A clinical neuropsychologist is conducting an in-depth, longitudinal study of a single patient who has a rare type of brain damage. Over a one-year period, the researcher conducts open-ended interviews, performs naturalistic observation of the patient's daily routine, administers standardized memory-span tests, and records physiological EEG data. The researcher concludes that because the study incorporates these quantitative psychological tests and physiological measures, it can no longer be classified as a case study.
True or False: The researcher's conclusion is correct.
A clinical neuropsychologist wants to conduct a rigorous, comprehensive case study on a patient who exhibits an extremely rare form of visual agnosia following a localized brain lesion. To ensure the study is methodologically sound and moves systematically from descriptive detail to theoretical synthesis, arrange the stages of this case study's investigative and analytical workflow in the correct chronological order.
True or False: In psychological research, case studies are strictly limited to qualitative tools (such as interviews) and cannot incorporate psychological testing or physiological measurements.
How do psychological case studies integrate different types of scientific data to achieve an in-depth understanding of a single individual?
A neuropsychologist is conducting an in-depth, longitudinal case study of a patient, 'J.R.', who has a rare form of retrograde amnesia. Match each concrete research activity conducted with J.R. to the specific type of qualitative or quantitative tool it exemplifies.
Analyze and compare the structural components of the following two research designs involving a single participant:
Design A: A researcher works with a patient who has a rare neurological condition, collecting semi-structured interviews, historical school records, naturalistic behavioral observations, and quantitative memory-test scores over several months to construct a detailed descriptive profile.
Design B: A researcher works with a patient who has a rare neurological condition, establishing a baseline of behavioral symptoms, systematically introducing a new memory training technique, withdrawing it, and reintroducing it (an ABAB design) to measure changes in performance.
By comparing these designs, we can differentiate their experimental control: Design B is a single-subject experiment because it systematically manipulates an independent variable to establish causality, whereas Design A is a(n) ____ because it is an in-depth, longitudinal, but strictly observational and descriptive examination of an individual.
Imagine you are a peer reviewer evaluating a manuscript for a neuropsychology journal. The manuscript presents an in-depth, longitudinal case study of a single patient, Patient X, who suffered a rare localized lesion to the right prefrontal cortex and subsequently exhibited a profound loss of empathetic responsiveness. The researcher gathered descriptive qualitative interviews, naturalistic observations of social behavior, and quantitative physiological data (skin conductance).
To evaluate the scientific validity of the researcher's conclusions, arrange the following proposed interpretations/claims in order from the most methodologically sound and scientifically justified (Order 1) to the least methodologically sound and most flawed (Order 4).
Learn After
Why does the case study of 'Anna O.' lack evidentiary value for Freud's psychoanalytic theory?
Match each component of the Anna O. case study with the role it plays in Freud's psychoanalytic illustration and its scientific evaluation.
Suppose a researcher finds a patient with an unexplained physical symptom and, following the logic of the Anna O. account, successfully treats it by uncovering a repressed memory. According to research methods standards, the researcher still cannot claim the treatment is scientifically proven because it is impossible to verify if the repressed memory was the actual cause of the symptom or if the treatment itself caused the cure.
Arrange the components of the Anna O. case study in the correct order to reflect the logical progression from clinical observation to the methodological conclusion regarding its evidentiary value.
Suppose you are tasked with creating a new research protocol to resolve the primary scientific limitation of the 'Anna O.' case study. Your goal is to design a study that can verify if the expression of a 'repressed memory' is the actual cause of symptom relief, rather than a byproduct of general therapist attention. Which of the following experimental frameworks represents the most appropriate new design for establishing this causal link?
A famous early case study described a patient who could not drink fluids, and the therapist attributed this symptom to a repressed memory. After the patient recalled the memory under hypnosis, the symptom reportedly disappeared. Why does this case study lack evidentiary value for the theory it was meant to support?
Arrange the following logical steps and scientific critiques of the clinical history of Anna O. to demonstrate why the account lacks evidentiary value for the theory it illustrates.
In the case of Anna O., the fact that her symptom (inability to drink fluids) disappeared after she recalled a repressed memory under hypnosis proves that the repressed memory was the original cause of her symptom.
In the case study of Anna O., various clinical and methodological elements were used to illustrate and evaluate Freud's theory. Match each specific detail from the case to its role in the psychoanalytic explanation or the scientific critique.
Match each component of the account of Anna O. to its specific role or description as presented in Freud's psychoanalytic illustration.
From a research methods perspective, the account of Anna O. is judged to have high illustrative power but to lack _____ value because it is impossible to confirm the causal relationship between the patient's symptoms and her repressed memories.
In a critical evaluation of the clinical account of Anna O., a scientist would argue that the narrative lacks _____ for the theory it illustrates because the impossibility of verifying the causal relationship between repression and symptom relief prevents the case from serving as objective proof.
Imagine you are designing a research protocol to test a new therapy for phobias that is inspired by the clinical history of Anna O. A client has a fear of water, and you hypothesize this is due to a repressed memory of a childhood near-drowning experience. Explain how you would apply experimental design principles to move beyond the causal limitations of the original Anna O. case study. Specifically, how would you structure your study to verify whether the memory is the cause of the symptom and whether recalling it is the cause of the cure?
Analyze the validity of Dr. Aris's conclusions by comparing his study to the case of Anna O. What methodological flaws prevent Dr. Aris from claiming his case study provides empirical evidence for his theory, and how must a researcher distinguish between the illustrative and evidentiary value of such reports?
Evaluate the scientific status of the Anna O. case study. Why is it methodologically incorrect to cite this clinical case as proof that Sigmund Freud's psychoanalytic theory is correct?