Neurology

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ANTICIPATION

n. the imagining of a future event, which sometimes creates an affective response (a court date - anxiety, a party

APLYSIA

u. types of mollusks that have an incredibly simple nervous system and are often used to study neurophysiology - especially

APRAXIA

refers to the loss or absence of the ability to perform learned purposeful movements, for example, dressing oneself or driving

ARTIFACT

n. 1. an error caused by improper statistical manipulation of experimental data or a logical flaw in experimental design that

ASSOCIATIONISM

n. the theory that complex mental processes, such as thinking, learning, and memory, can be mainly explained by the associative

ATTACHMENT

the tendency of human infants and animals to become emotionally close to certain individuals and to be calm and soothed

ATTRIBUTION THEORY OF LEADERSHIP

a model of leadership that assumes that individuals make inferences about leadership ability by observing and interpreting different types of

AUDITORY SENSATION

the sensation produced by any sound or other auditory stimulus.

AUTOMATICITY

a process that can be carried out rapidly and without effort or intention (an automatic process). This often occurs when

AVERSIVE RACISM

refers to a form of prejudice felt by individuals who endorse egalitarian attitudes and values but experience negative emotions in

BALANCE THEORY

refers to the theory that people tend to prefer elements held in thoughts to be congruent with their behaviors (i.e.,

BEHAVIOR

n. an action, activity, or process which can be observed and measured. Often, these actions, activities, and processes are initiated

BEHAVIORAL INHIBITION SYSTEM (BIS)

n. the other of two motivational systems which govern human and animal behavior. The system activates an avoidance behavior as

BETWEEN-GROUPS VARIANCE

n. in statistics, refers to the analysis of variance between two groups simultaneously undergoing testing. The variation shown in experimental

BIOINFORMATIONAL THEORY

n. a theory which explains why, in the process of imagery, a person should focus on making the image more

BIPOLAR

adj. the condition of vacillating between two extreme poles, for instance, that of mania and depression. The term usually applies

BODY IMAGE

n. a mental picture which one forms of the body as a whole. This covers both the physical characteristics and

BRAIN WAVES

n. a pattern of rhythmic electrical impulses detected in various areas of the brain. Recorded on EEG, they reveal changes

CALORIC INTAKE

n. the intake of calories that is usually recommended on a daily basis. It is largely determined by a person's

CATATONIA

n. a state of fixed or bizarre posture and muscular rigidity. Otherwise, it may be accompanied by motor disturbances such