IB Psychology HL Extended Essay Example

You clearly state a focused research question about violent video games and adolescent aggression.

You use a relevant range of secondary research, including correlational, experimental, and meta-analytic sources.

You show awareness of methodological issues such as validity, reliability, generalizability, and ethics.

Your wording sometimes shifts between influence and causation, which makes the focus less precise.

The method is not explained as a clear literature-review process, so source selection and comparison are only partly transparent.

Some contextual examples are interesting but not always tied tightly enough to the inquiry.

You demonstrate solid knowledge of the topic and use psychological evidence throughout the essay.

You apply a good range of subject-specific terminology accurately in many places.

You generally distinguish between different kinds of study design and what they can show.

Some key terms are used a little loosely, especially when different aggression-related outcomes are treated as if they were the same.

A few study details and interpretations need closer checking for accuracy.

Your discussion would be stronger if you separated concepts such as anger, aggression, delinquency, and behavioral outcomes more carefully.