IB Psychology SL Extended Essay Example

You communicate a clear and relevant topic from the start and maintain a strong line of inquiry throughout the essay.

Your research question is focused and well suited to the investigation, giving the essay a clear direction.

You use a range of appropriate study types, showing that you selected evidence with the question in mind.

Your method is discussed more as a description of studies than as a clear strategy for selecting and organizing evidence.

At times the essay moves too broadly into general alcohol use and environment without always tying those points tightly back to adolescent AUD.

A sharper operational focus would make the investigation even more precise.

You demonstrate strong knowledge of adolescent alcohol use disorder and related psychological concepts.

You use subject-specific terminology accurately and often explain it in ways that support your argument.

You distinguish important ideas such as heritability, predisposition, and gene–environment interaction with good clarity.

Some claims are broader than the evidence discussed, especially when different alcohol-related outcomes are treated as if they were the same.

A few references and study details are inconsistent, which weakens the precision of your evidence handling.

At times the wording suggests stronger certainty than the studies can fully support.