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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.
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Research Methods in Psychology - 4th American Edition @ KPU
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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.
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?