ADHD

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SCHEDULE OF REINFORCEMENT

Any type of guideline used in conditioning which outlines which responses will be reinforced. Also known as: reinforcement schedule. See

PRINCIPAL COMPONENT ANALYSIS

Statistically, a technique that completely reproduces an interrelationship amongst many correlated variables with a smaller number of "principle components" that

PROPOSITION

In the field of philosophy, a proposition is anything that is either asserted or denied and is capable of being

PSYCHOLOGICAL DYSFUNCTION

Impaired or abnormal function and behavior.

QUALITATIVE EVALUATION

An evaluation yielding narratives from unstructured methods of data collection. This approach is characterized by a goal-free evaluation rather than

RECIPROCAL DETERMINISM

An assertion that a reciprocal relation exists among environment, behavior and the individual. That is to say, that instead of

REPEATED MEASURES DESIGN

Framework for research wherein specific individuals are evaluated on specific dependent variables over time, during repeated episodes.

REWARD

Layman terminology which is almost synonymous with the psychology term reinforcement.

SCHEMA

Mental model of aspects of the world or of the self that is structured in such a way as to

PRIVATE EVENT

A private event is experienced only by one person. It is described as private activity, thought or experience. It can

PSEUDO- PSYCHOLOGICAL

Pseudo-psychological describes a practice or discipline that purports to be based In in real psychology but usually cannot stand up

PSYCHOLOGICAL FACTORS

The opposite of organic factors, functional factors contribute to the development of personality, maintain health and well-being and the structure

QUASI-EXPERIMENTAL DESIGN

An experiment in which participants are assigned to either control groups or experimental groups in a non-random manner.

RECONSTRUCTION

During psychoanalysis, the review and examination of past events which have resulted in current emotional problems. Also, the analytical rebuilding

REPLICATION

One of the main tenets of the scientific method; repeating an experiment to ensure that the results can be attained

RISK FACTOR

Any behavioral, hereditary, environmental, or other consideration which increases the likelihood of developing a disease or disorder, or becoming involved

SCIENTIFIC EXPLANATION

Reckoning of an event with regards to a recognized group of scientific concepts, details, and assumptions. Standard types of explanation

PRIVILEGE

Particularly in the medical realm, the information relating to care, treatment and diagnoses directed by a professional in treatment of

PSEUDOMEMORY

A false memory. A recollection of events that never actually happened. Pseudomemory differs from a memory that is simply inaccurate.

PSYCHOLOGICAL MODEL

A theory in psychology to predict outcomes and explain specific psychological processes. 2. Used to evaluate the performance of an