• Definition: Aims refer to the broad, overarching goals or purposes of a project or study. They describe what you hope to achieve in a general sense.
• Nature: They are usually more abstract and high-level.
• Example: "To understand the impact of music on test performance."

Hypothesis:

• Definition (from the Macquarie Dictionary): "1. a proposition suggested as an explanation for the occurrence of some specified group of phenomena, either asserted merely as a provisional conjecture to guide investigation (a working hypothesis), or accepted as highly probable in the light of established facts."
• Nature: Observable, testable, falsifiable.
• Example: "If individuals listen to calming music for 10 minutes before taking a memory test, then they will perform better on the test compared to individuals who do not listen to music beforehand."
• You should be able to locate the dependent variable (in this example, performance on the memory test), the independent variable (in this example, the presence or absence of calming music), and sketch a graph illustrating your prediction.