RESEARCH SAMPLING METHODS, SAMPLE SIZE, AND STATISTICAL FOUNDATIONS

today we are going deep on one of the most tested and most misunderstood areas of the exam — research sampling. We’re talking about how samples are drawn, what can go wrong, how statistics behave across samples, and how all of this connects to the validity of psychological research. This is not just test trivia. If you work in clinical psychology, this is how you evaluate every study you read and every treatment you recommend to a client.