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READING DISORDER

A learning disorder showing a level of ability greatly below that of a typical member of the age group and

REALISTIC ANXIETY

Anxiety present when exposed to an identifiable and real threat or danger. This type of anxiety is founded in the

REASONABLE PERSON STANDARD

A standard established to establish whether or not a particular act or conduct constitutes sexual harassment. The basis of the

RECALL SCORE METHOD

Using a numerical value to score the number of items that can be recalled from memory.

RECEPTOR SITE

A region in the specialized membrane on the surface of the cell containin receptor molecules.

RECIPROCITY LAW

A principle that states: The magnitude of a sensation is the product of time of exposure multiplied by intensity.

RECONSTRUCTIVE MEMORY

Achieving remembrance by analytically reconstructing past events which are incomplete within the subject's memory. Derives from common knowledge and schemas,

RECURRENT

Generally applied to conditions distinguished by relapse or episodic occurrence; taking place repetitively or coming back after an interlude of

REDOUT

Resulting from negative g-forces, a medical condition caused by blood getting forced into the head. Ocular capillaries become engorged and

REFERENCE DATABASE

Allows development of all-inclusive reviews of literature for a specific field of study with a large resource of bibliographic data.

REFLECTIVE

Descriptive of an individual given to making decisions only after meditation or contemplation. Typified by quiet thought or contemplation. A

REFRACTION

Light or sound wavelengths passing from one medium to another are bent, affecting the way they are perceived.

REGRESSION DIAGNOSTICS

Set of procedures used to assess the validity of a regression analysis model.

REHABILITATION CENTER

Commonly referred to as

REINFORCEMENT DELAY

Once a response has occurred, the delay until the reinforcer appears.

RELAPSE-PREVENTION MODEL

Cognitive-behavioral model used to predict the relapse rate when a behavior trends toward the unhealthy during a duration of behavior

RELATIVE DEPRIVATION

A feeling of deprivation occurring when one compares themselves to another, regardless of objective reality. Se also: social comparison theory.

RELEASE THERAPY

Pediatric psychotherapy employed in the treatment of children suffering stress and anxiety from a specific event. Therapy used to alleviate

RELIGIOUSNESS

Having or showing belief in and veneration for a deity, especially as practiced in religion.

REMINISCENCE THEORY OF KNOWLEDGE

A theory propounded by Greek philosopher Plato (circa 429-347 BCE) which states that all knowledge must originate in a hypothetical