Synopsis This book, running into two volumes, deals with experimental psychology, Containing sixty experiments, it covers areas like sensory experiences, physiology of emotions, perception, learning and remembering, thinking, language comprehension, problem solving, nature of intelligence as well as its measurement, creativity and its measurement, measurement of human aptitudes and special abilities, motivation, achievement, assessment of personality types and traits, social behaviour, counseling, and environment and behaviour. The book will of great use for students of psychology at all levels as well as for teachers of experimental psychology.