Educational and developmental psychology are the two branches of psychology that are respectively concerned with the scientific study of human learning, and the processes and reasons through which human beings change over time. Educational psychology focuses on learning processes from both behavioral and cognitive perspectives. It helps to understand the differences between individuals in terms of cognitive development, intelligence, self-regulation, motivation, as well as their role in learning. It relies on quantitative methods such as measurement and testing. It aims to enhance educational activities related to classroom management, instructional design and assessment