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OVERJUSTIFICATION EFFECT

a paradoxical effect wherein praising an individual for their performance can generate lower, instead of higher, strife and achievement. It

OVERSIMPLIFICATION

noun. a depiction or description of something which excludes known vital components, making it seem to be less complex than

OXYCEPHALY

noun. a high, pointed state of the skull. Commonly referred to as acrocephaly.

OBJECT LANGUAGE

a form of computer programming language which enhances data instead of procedures. In contrast with imperative languages, with systems which

OBJECTIVE INDICATOR

a marker or other gauging of a being, state, feeling, or action which is free of subjective bias, meaning that,

OBLIGATORY EXERCISE

exercise which a person feels obliged to take part in.

OBSESSION

a continual thought, concept, picture, or urge which is experienced as invasive and not proper, and results in significant fear,

OCCLUSION

noun. 1. a blockage or sealing. Occlusion of a cerebral artery might inflict an embolic or thrombotic stroke. 2. the

OCCUPATIONAL STATUS

the amount of esteem attributed to members of a profession by a culture. Professions which are seen positively are high-status

OCULOCEREBRAL-HYPOPIGMENTATION SYNDROME

a genetic disorder characterized by eye anomalies, lack of hair and skin pigmentation, cognitive impairment, and spasticity. The cases examined

ODORANT

noun. an airborne volatile compound which generates an odor. Odorants might vary in both quality and magnitude.

OHM'S LAW

posited by German physicist Georg Simon Ohm, the standard which the ear can examine involved tones into a string of

OLFACTORY CILIUM

a hair-like construct stemming from an olfactory receptor.

OLIGO- (OLIG-)

combining form of: not many, or deficient.

ON-CENTER BIPOLAR CELL

a retinal bipolar cell which is aroused by light in the core of its recep tive region but is hindered

ONE-WAY DESIGN

an experimental model wherein the sets being compared range along a sole dimension. Commonly referred to as sole-factor design.

ONTOLOGICAL CONFRONTATION

the precise and immediate knowledge of individual mortality which can arise whenever a person's regular defenses toward death awareness are

OPEN SOCIETY

a type of cultural establishment marked by respect for human rights, freedom to express differing opinions, elective political structures, and

OPEN-OFFICE DESIGN

a form of office design comprising a big region with very minimal dividers between work areas. A premium is placed

OPERATIONAL THOUGHT

with regard to Jean piaget