IB Geography SL Extended Essay Example

The student's research question is clearly stated and the investigation has a purposeful geographic focus.

The student explains their method in a way that lets the reader follow how the survey data were collected and organized.

The student shows awareness of sampling limitations, which improves the transparency of the study.

The scope is still broader than the evidence can fully support, especially when making citywide claims from a downtown convenience sample.

The preparedness measure is not fully defined or validated, so the link between the question and the later scoring is only partly precise.

The statistical method is described, but key checks such as expected-frequency testing are not fully shown.

The student uses relevant geographical and health-related concepts such as social determinants of health, socioeconomic status, and health literacy effectively.

The student draws on a range of sources to build background understanding and to help explain the patterns in their data.

The student generally uses terminology accurately and shows that they understand the links between income, education, and preparedness.

Some of the supporting evidence is broad or not tightly connected to Vancouver, so local understanding is not always developed in enough depth.

A few statistical and conceptual terms are used imprecisely, especially when describing the outcome of hypothesis testing.

More attention is needed to possible confounding relationships between variables such as income and education.