The platysma changes the facial expression which plays an important role in human social behavior. In elderly people â when the skin increasingly loses its elasticity â both inner faces of the platysma form two longitudinal wrinkles on the neck.
Biological psychology is a branch of psychology that studies the physiological causes of behavior. This field is sometimes referred to as behavioral neuroscience or biopsychology.
Noun. 1. cognitive psychology-an approach to psychology that emphasizes internal mental processes. psychological science, psychology-the science of mental life.memory-the area of cognitive psychology that studies memory processes; he taught a graduate course on learning and memory. problem solving-the area of cognitive psychology that studies the processes involved in solving problems.ognitive science-the field of science concerned with cognition; includes parts of cognitive psychology and linguistics and computer science and cognitive neuroscience and philosophy of mind.