Insomnia

Used in factor analysis. Any factors that are derived from the correlation among the manifest variables, as opposed to second- order factors, which are...

1. thwarting of impulses and actions. 2. Emotional state when thwarting happens. 3. Psychoanalytic theory. Damming up of psychic energy which seeks an outlet...

1. Deriving a concept or theory from a number of specific cases, applying it widely. 2. Judgement derived and applied this way. 3. Conditioning...

Experimental de-sign with an intervention and the effects of it are compared and evaluated with an outcome that is measured and obtained at several...

a theory of personality that puts individuals into separate categories according to attitudes and dominant functions of the psyche.

a term used for the absence or apparent absence of emotional response to any situation or event. Also called emotional flatness; flattened affect; flattening...

a proposition that consistently withholding reinforcement of responses during operant or instrumental conditioning leads to an internal state of frustration manifested in a variety...

1. this is a movement that can indicate a meaning or attitude. A wave is an example. See non-verbal behaviour. See emblem; iconic gesture....

Stimulus and the time between presentations, and are timed usually from one end of the presentation stimulus and to the beginning of the next

a brief characteristic of electrical activity recorded from the brain during the early stages of sleep. It may also be associated with nocturnal epileptic...