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REMINISCENCE

Act of recalling past experiences or events. In psychology, the ability to better perform a task after a period of…

RENARD DIAGNOSTIC INTERVIEW

Psychiatric diagnostic interview which can reliably be administered by a layperson with only a brief stint of training. Designed to…

REPERTOIRE

Entire range of skills and behaviors that may be exhibited by humans or animals. Generally, a behavior that has been…

REPRESENTATIONAL SKILLS

Mental skills associated with comprehending surroundings in terms of mental representations.

REPRODUCTIVE BEHAVIOR

Any activity which leads to procreation of new individuals from parent organisms. Several components comprise reproductive behavior, including courtship rituals,…

RESEARCH REGISTER

Database, containing both completed and in-progress research studies, on a specific subject, which share a common design and funding source.

RESILIENCE

The ability to adapt or rebound quickly from change, illness, or bad fortune. Also known as: psychic resilience; psychological resilience.…

RESPIRATORY DISORDER

Any illness or malfunction affecting the respiratory system. See also: asthma; hyperventilation; pseudoasthma.

RESPONSE DEPRIVATION

A method to identify reinforcers in operant conditioning, prior to demonstration of efficacy.

RESPONSE-BY-ANALOGY PRINCIPLE

Abstract principle which posits that any organism in unfamiliar situations will respond in an analogous manner to earlier responses in…

RESTRAINT

Capacity to impede harmful or objectionable behaviors. Applying discipline measures to arrest violence in patients seeking to harm themselves or…

RETIFISM

Sexual fetish whereby arousal is achieved through the contact or masturbation with a foot or footwear.

RETINITIS PIGMENTOSA

Usually hereditary, a retinal disorder which exhibits increasing atrophy of the photoreceptors in the retinal pigment epithelium.

RETROGRESSION

Reappearance of a lapsed unacceptable behavior, or a return to a behavior which was acceptable at a previous stage of…

REVERSAL LEARNING

Discriminating between two opposing options, wherein the rewarded responses have been reversed after having been correlated with two different stimuli.

REVOLUTIONARY COALITION

Formation of a subgroup in a bigger organization which seeks to implement profound and extensive alterations in the operation and…

RHINO- (RHIN-)

Prefix meaning nose or sense of smell.

RIDGE REGRESSION

Most commonly used method of regularization of ill-posed problems.

RIGHTS OF PEOPLE WITH MENTAL RETARDATION

Rights embodied in the United Nations Standard Rules on the Equalization of Opportunities for Persons with Disabilities which state that…

RISK TAKING

Behavioral standard of participating in very dangerous or hazardous activities, often correlated with drug addiction, gambling, and unsafe sexual practices.…