← Psychology syllabus

WalesPsychology

Unit 4: Psychology: Applied Research Methods

2 dot points across 2 inquiry questions. Click any dot point for a focused answer with worked past exam questions where available.

How do psychologists apply advanced research methods and statistics to real research scenarios?

Application of research methods (Section B): brain-scanning techniques, longitudinal and cross-sectional studies, extended reliability and validity, distributions and descriptive statistics, and choosing and interpreting inferential tests.
A focused answer to WJEC A-Level Psychology Unit 4 Section B on the application of research methods: brain-scanning techniques, longitudinal and cross-sectional studies, extended reliability and validity, distributions and descriptive statistics, and choosing and interpreting inferential tests.
15 min answer →

What are the personal investigations, and what skills do they assess?

Personal investigations (Section A): the practical investigations carried out across the course (such as a Stroop or memory experiment, an observation and a correlation) and the design, analysis and evaluation skills they assess.
An overview of the WJEC A-Level Psychology Unit 4 personal investigations: the practical investigations carried out across the course and the design, analysis, reporting and evaluation skills they assess, examined through questions in the Unit 4 paper.
12 min answer →