IB Psychology SL Extended Essay Example

The research question is clearly stated and appropriately focused on a specific population and psychological phenomenon. This gives the essay a clear direction and makes the later literature review easier to follow.

This wording is too deterministic. PTSD is not “inherited” in a direct sense; it is better framed as a condition that may shape parenting, communication, and stress environments, which can then influence offspring outcomes. More precise terminology would strengthen the method and topic explanation.

The student could sharpen the rationale by explaining why this population is methodologically useful, not just historically available. For example, linking the Vietnamese case to observable second-generation outcomes and accessible empirical studies would make the topic choice more academically convincing.

This asserts the answer before the analysis has been developed. The introduction should frame the investigation as a question to be tested, not a conclusion already reached. Rephrasing this as a tentative expectation would better preserve academic neutrality.

What would count as strong evidence that trauma has transferred “to a great extent” rather than only appearing as indirect family stress or cultural pressure? Defining that threshold would make the research question much more focused.

The student would benefit from briefly stating the criteria used to select these studies, such as population match, method, date range, or relevance to intergenerational trauma. That would make the methodology more transparent and purposeful.

The focus narrows here to university students, which is not fully aligned with the essay’s broader claim about second-generation Vietnamese adults. The student should explicitly justify this population shift or keep the sample framing consistent throughout.

This is the strongest methodological choice in the review because it can track outcomes over time rather than relying only on retrospective accounts. The student should keep drawing out this advantage more explicitly when comparing evidence across studies.

The student shows sound foundational knowledge by defining the topic in psychological terms and linking trauma to both combat exposure and later stressors. This provides a useful base for the rest of the essay.

The sentence is left incomplete, which weakens the clarity of the claim and interrupts the argument. The student should complete the thought and state exactly how the investigation would improve research or treatment.

This is conceptually inaccurate. PTSD is not something that is inherited by witnesses in a direct sense, and the sentence blurs the difference between trauma exposure, PTSD symptoms, and intergenerational transmission. The student should separate these ideas more carefully.

This overstates the benefit of open-ended interviews. Such interviews may reduce some response constraints, but they do not automatically prevent confirmation bias in analysis. The student should explain more carefully how the method helps and where bias can still remain.

Using software like NVivo does not by itself increase reliability; reliability depends on how the coding is done and whether procedures are consistent and transparent. The student should avoid treating software as proof of stronger evidence.

The student needs to be more careful here: a longitudinal design can show patterns over time, but it does not automatically establish a “direct effect.” The wording should reflect what the study can actually support.

The student has a clear conceptual thread here, but the phrasing would be stronger with more precise psychological terminology. Replacing “domino causality” with a carefully defined model of indirect or mediated transmission would improve academic accuracy.

This is a strong evaluative move because it acknowledges both the value and the limitation of the study. The student is not just summarizing findings but beginning to assess how trustworthy they are.

This is too confident. Open-ended interviews can produce rich detail, but they do not automatically boost accuracy. The student should explain what kind of insight they provide and acknowledge that depth does not guarantee truthfulness.

This is effective critical thinking because the student links sample characteristics directly to the limits of the conclusion. That is the right way to evaluate qualitative evidence.

This becomes repetitive and somewhat one-sided. A shared background can introduce bias, but it can also improve cultural sensitivity and interpretation. The student should weigh both possibilities rather than assuming the background is only a limitation.

The claim is plausible, but it is not yet analysed in enough depth. The student should explain whether this shows trauma transmission itself, or whether it shows identity formation influenced by family history and culture.

Does this pressure come mainly from trauma transmission, or could it also reflect broader cultural expectations that would exist even without war trauma? Clarifying that distinction would deepen the analysis.

This is a reasonable concern, but it needs evidence or a more careful link to the actual analysis process. As written, it risks sounding speculative because no concrete example of skewed interpretation is provided.

This is a well-chosen piece of evidence because it directly supports the essay’s argument that transmission is indirect rather than simply caused by war exposure itself. The student uses the result analytically rather than descriptively.

The student is right that GEE is appropriate for clustered data, but “significantly increases credibility” is too sweeping. The method improves statistical handling, yet credibility also depends on sampling, measurement quality, and interpretation.

This is a strong evaluative distinction because it tests an assumption rather than accepting it. The student is starting to separate trauma-specific effects from broader cultural behaviour, which makes the argument more critical.

The conclusion is moving in the right direction, but it should be more tightly qualified. The evidence seems to suggest an indirect and mediated relationship, not a simple rejection of any influence from war exposure.

This is a useful critique, but it needs to be linked more explicitly to how much it changes confidence in the conclusion. The student should explain whether this makes the findings slightly less certain or fundamentally limited.

If post-war stress and cultural values are contributing factors, how much of the outcome is really trauma transmission versus adjustment to migration and resettlement? Answering that would make the final judgement more nuanced.

The essay has an appropriate academic structure, and the table of contents helps the reader navigate the investigation clearly. This supports the overall organization of the report.

The sectioning is logically ordered and makes the review easy to follow. The student separates the literature review from the discussion, which helps the essay feel academically controlled.

A brief thematic roadmap at the end of the introduction would improve flow. Signposting the main themes—such as family communication, parenting, acculturation, and mental health—would help the reader anticipate the structure of the review.

This sentence also affects presentation because it is awkwardly phrased and slightly unclear. The student should revise for more concise, formal wording so the argument reads more smoothly.

The discussion would be easier to follow if the student used clearer thematic subheadings or topic sentences. That would reduce repetition and make each paragraph’s purpose more obvious.

The reference list shows that citation style is not fully consistent. The student should standardize punctuation, capitalization, and source formatting so every entry follows the same academic convention.

The student should check that every reference is formatted in the same style and that web links are presented cleanly and consistently. A polished reference list would strengthen the professionalism of the submission.