Updated June 2020 Writing good hypotheses in IB Psychology IAs is something many students find challenging. After moderating another 175+ IA’s this year I could see some common errors students were making. This post hopes to give a clear explanation with examples to help with this tricky task. Null and Alternative Hypotheses Null Hypothesis (H0) The term “null” means having …
Answering Questions in IB Psychology: An Introduction
How do we know what we know in Psychology? Research! Throughout this course and in almost every lesson you’re going to be asked to answer questions, such as*: How do levels of serotonin influence behaviour? What causes depression? Can we trust our memory? In answering all of these questions you need to use research to support your answer. Research means …