B

n23

BOUNDARY SYSTEM

n. in general systems theory, refers to the semipermeable boundaries which exist between living systems. Each boundary system permits information

BRADYKINESIA

n. a condition characterized by extreme slowness in movement. There is also a corresponding decrease in motor activity, thus, making

BRAIN DISEASE

n. any disease that contributes and leads to brain damage. These diseases include disorders of the degenerative, debilitating, infectious, and

BRAIN STIMULATION

n. a process of stimulating the acivity of specific areas in the brain, like the visual cortex or the motor

BRANDEIS BRIEF

n. a legal brief which made history in 1908 (Muller v. Oregon case) by being the first to compile scientific

BREGMA

n. an anatomical point at the top of a person's skull, specifically the junction between the frontal and parietal bones.

BRIL SCALE

n. a decibel (db) scale that measures a stimuli based on its perceived brightness (see brightness perception). In this scale,

BROMIDES

pl. n. a class of drugs found to cause toxic and adverse side-effects such as psychosis, coma, or death. They

BRUSHFIELD-WYATT SYNDROME

n. a familial disorder which causes mental retardation. The condition is characterized by the presence of a port-wine birthmark, and

BULBOCAVERNOSUS MUSCLE

n. One of the muscles in the perineum which, in men, facilitates the passage of urine and assists in ejaculation.

BURIDAN'S ASS

n. in philosophy, refers to the concept of choice, opportunity, and free will. Mostly, it relates to a paradox wherein

BUZZ GROUP

n. a sub-group of a bigger class that has been subdivided in order for each member to be more actively-involved

BRADYKINESIS BRADYLALIA

Hesitation or slowness of speech.

BACKUP REINFORCER

in behavior modification, this refers to a reward given to a client in return for tokens he or she has

BAD TRIP

refers to an acute psychotic episode that is caused by ingestion of hallucinogens. The episode may be marked by flashbacks

BALLET TECHNIQUE

refers to a highly structured form of dance therapy.

BARANY TEST

n. a test used for detecting diseases related to the function of the semi-circular canals in the inner ear. Devised

BARRIER-FREE ENVIRONMENT

n. an environment designed to be free of obstacles. It is friendly towards people who are physically disabled and cognitively

BASELINE

n. a line that serves as a basis or reference point for observing behavior. Because this behavioral performance is stable,

BASIC REFLEXES

n. first and foremost, they are inherent sensorimotor responses to stimuli. Among the earliest to manifest, these are involuntary and