Evaluation of the Psychodynamic Explanation

Source description: “out of date; unscientific; & unfalsifiable”
Stronger scientific concern: whether the explanation can be objectively tested

Id; ego & superego: not directly observable
Operationalisation: difficult to define as independently measurable variables
Falsifiability: what evidence could show the theory is wrong?

Dissatisfaction with testability: interpretations can be difficult to disconfirm
Freud’s Schreber monograph: source quotes possible “delusion in his theories”
Use cautiously: the quotation requires original-source checking

“Historical footnote”: the source’s rhetorical judgement
Better evaluative link: weak testability limits the strength of empirical support
Qualification: age of a theory alone does not establish that it is false

Operationalisation = defining a concept in terms of independently measurable variables. Falsifiability = possibility of evidence showing that a claim is wrong. Difficult-to-disconfirm interpretations weaken empirical testing.

1. Firstly: the main critique
Source description: “out of date; unscientific; & unfalsifiable”
Stronger scientific concern: whether the explanation can be objectively tested
2. Central theoretical concepts
Id; ego & superego: not directly observable
Operationalisation: difficult to define as independently measurable variables
Falsifiability: what evidence could show the theory is wrong?
3. Historical criticism
Dissatisfaction with testability: interpretations can be difficult to disconfirm
Freud’s Schreber monograph: source quotes possible “delusion in his theories”
Use cautiously: the quotation requires original-source checking
4. Therefore: scientific limitation
“Historical footnote”: the source’s rhetorical judgement
Better evaluative link: weak testability limits the strength of empirical support
Qualification: age of a theory alone does not establish that it is false

Failure to produce effective treatment: the criticism made in the notes
Freud’s view: people with schizophrenia lacked the insight required for psychoanalysis

Rosen (1947): attempted psychoanalytic treatment
Strupp et al. (1977): source attributes deterioration to psychoanalytic therapies
Status of this evidence: historical claim requiring source verification

Confronting memories & insights: may be difficult or distressing for a patient
Source interpretation: emotional demands may exceed what a person can manage
Avoid overgeneralising: not a claim that every patient is emotionally incapable

Limited therapeutic support: weakens practical usefulness of the explanation
Theory vs therapy: a treatment’s failure does not automatically disprove every theoretical claim
Essay link: therapeutic efficacy is one evaluative criterion; alongside direct tests

Therapeutic efficacy concerns whether a treatment produces benefit. Theoretical validity concerns the explanatory claims. Failure of a treatment can weaken practical usefulness without automatically disproving every claim.

1. Secondly: practical application
Failure to produce effective treatment: the criticism made in the notes
Freud’s view: people with schizophrenia lacked the insight required for psychoanalysis
2. Attempts to apply the theory
Rosen (1947): attempted psychoanalytic treatment
Strupp et al. (1977): source attributes deterioration to psychoanalytic therapies
Status of this evidence: historical claim requiring source verification
3. Why might distress occur?
Confronting memories & insights: may be difficult or distressing for a patient
Source interpretation: emotional demands may exceed what a person can manage
Avoid overgeneralising: not a claim that every patient is emotionally incapable
4. Judgement
Limited therapeutic support: weakens practical usefulness of the explanation
Theory vs therapy: a treatment’s failure does not automatically disprove every theoretical claim
Essay link: therapeutic efficacy is one evaluative criterion; alongside direct tests
Precision note: The source’s strong claims of harm & inability are historical assertions; not newly verified clinical conclusions.

Popular in the 1940s-1970s: but popularity is not evidence of accuracy
Underlying research base: described as tenuous

Kasanin et al. (1934)
Hospital case records: retrospective evidence
Maternal overprotection: reported in 33 out of 45 schizophrenia cases
Not all cases fit: nearly a quarter lacked this reported feature

Clinical judgements: may lack objectivity
Researcher bias: expectations could influence how records were interpreted
Comparison problem: records alone cannot show overprotection is specific or causal

Inconsistent & subjective evidence: weak basis for a causal maternal explanation
Do not infer blame: a family association does not establish that mothers caused illness
Key phrases: “tenuous research base”; “lacked objectivity”; “researcher bias”

Retrospective evidence uses existing records of past cases. Researcher bias occurs when expectations influence interpretation. Subjective judgements about maternal overprotection may lack objectivity.

1. Additionally: inconsistent support
Popular in the 1940s-1970s: but popularity is not evidence of accuracy
Underlying research base: described as tenuous
2. Kasanin et al. (1934)
Kasanin et al. (1934)
Hospital case records: retrospective evidence
Maternal overprotection: reported in 33 out of 45 schizophrenia cases
Not all cases fit: nearly a quarter lacked this reported feature
3. Furthermore: quality of judgement
Clinical judgements: may lack objectivity
Researcher bias: expectations could influence how records were interpreted
Comparison problem: records alone cannot show overprotection is specific or causal
4. Therefore: limitation
Inconsistent & subjective evidence: weak basis for a causal maternal explanation
Do not infer blame: a family association does not establish that mothers caused illness
Key phrases: “tenuous research base”; “lacked objectivity”; “researcher bias”

Exclusive early-life explanation: focuses on experiences & maternal interactions
What it overlooks: the crucial role of biological vulnerability

Heston (1966)
Adoption study: offspring raised apart from biological mothers
Affected biological mothers: 10.6% of adoptees developed schizophrenia
Control group: 0% in the comparison reported in the notes

Child-rearing separated: shared biological mother does not mean shared upbringing
Genetic vulnerability: a plausible contribution to the difference
Qualification: prenatal influences are not automatically excluded

Shared genetic vulnerabilities: provide an alternative to maternal child-rearing style
Not solely maternal interactions: an exclusively environmental account is incomplete
Judgement: supports biological vulnerability without making inheritance deterministic

Inherited factors can contribute to probability of developing schizophrenia without making it inevitable. Biological vulnerability can matter alongside environmental influences.

1. Finally: an alternative contribution
Exclusive early-life explanation: focuses on experiences & maternal interactions
What it overlooks: the crucial role of biological vulnerability
2. Heston (1966)
Heston (1966)
Adoption study: offspring raised apart from biological mothers
Affected biological mothers: 10.6% of adoptees developed schizophrenia
Control group: 0% in the comparison reported in the notes
3. Why does adoption matter?
Child-rearing separated: shared biological mother does not mean shared upbringing
Genetic vulnerability: a plausible contribution to the difference
Qualification: prenatal influences are not automatically excluded
4. This challenges the theory
Shared genetic vulnerabilities: provide an alternative to maternal child-rearing style
Not solely maternal interactions: an exclusively environmental account is incomplete
Judgement: supports biological vulnerability without making inheritance deterministic