Approaches to Psychology Approaches to Psychology Please Login to view this lesson. Login Page Back to the course CSS121: Introduction to Psychology Lessons The Concept of Psychology 07:30 Approaches to Psychology 06:50 Methods of Psychology 06:56 Approaches in Psychology 05:31 Basic Concept of Psychology 06:07 Specialties in Psychology 06:00 How Psychologists develop and test theories 05:37 Definition of Intelligence 05:28 Individual difference in intelligence 06:17 Behaviour-genetic Influence and Environmental Influence 06:24 Load More