Latent learning
A concept much emphasized by Tolman and is a learning which is not yet reflected in performance.
Dictionary
Learning set
An increased ability to solve problems of similar nature. Such set is acquired through experience with solving a large number of similar problems.
Libido
According to Freud the psychic energy that underlies all mental activities.
Life Instinct
The desire of the person to maintain his life constructively.
Life style
The overall pattern of behaviours that determine the health and quality of life.
Long-term memory (LTM)
A memory system that keeps large amount of information over long periods of time. Also known as secondary Memory(SM).
Longitudinal Research
A kind of research in which the same set of individuals are studied across relatively long periods of time.