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A principle of learning which states that to establish an association between two events, they must be experienced close together in time and space.The...

Lacking emotional stability see affective, describing the early stage of memory formation that can be easily disrupted by factors influencing brain activity, or relating...

Falling is considered a speech disorder when it persists beyond the age at which accurate articulation should have been acquired, particularly the substitution of...

German anatomist Paul Langerhans 1847

1. Linguistic features that are common to all languages, such as words and sentence structure or pronouns or color words. Substantive universals are based...

Needs that do not truly exist but are presented in a manner that need a person can believe they have to fulfill it

The theory that the consequences of a behavior modify the future probability that the behavior will occur again in the future because of the...

A speech sound also called a labial dental, also a denoting speech sound made with the lower lip touching or near the upper teeth....

When little or no control is exerted over members activities decisions or interests

Any comparable non-verbal means of communication such as sign or the languages used in the computer programming, the communicative system used by a particular...