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N., Sam M.S.

Sam holds a masters in Child Psychology and is an avid supporter of Psychology academics.
18571 Articles

ATRIUM

n. in anatomy, this refers to a body cavity or chamber, for example, the two upper chambers of the heart.

ATROPHY 1

n. refers to the wasting away of a part of the body, as a result of lack of nourishment, inactivity,

ATROPINE

n. an anticholinergic drug derived from plants, particularly from belladonna (see also belladonna alkaloids). It is also produced synthetically. Its

ATROPINE-COMA THERAPY (ACT)

a historical method of treating agitation and psychoses by administering a dose of atropine sulfate to induce coma.

ATTACHMENT

the tendency of human infants and animals to become emotionally close to certain individuals and to be calm and soothed

ATTACHMENT BEHAVIOR

1. behavior associated implicated in the formation of significant relationships, for example, symbiosis with the mother. 2. also refers to

ATTACHMENT BOND

the primary, enduring, relationship that gradually develops between an infant and his or her caregiver.

ATTACHMENT THEORY

a theory that (a) suggests an evolutionarily advantage, especially in primates, for the forming of close emotional bonds with significant

ATTACK BEHAVIOR

the use of force or violence against an adversary, usually with intent to harm, maim, or kill. Attack behavior often

ATTAINMENT

refers to a specific educational achievement or accomplishment. Also refers to the achievement of goals.

ATTEMPTED SUICIDE

a deliberate but unsuccessful attempt to commit suicide. Also known as a suicide attempt.

ATTENDANCE

n. 1. the number of people present in a class, school, or at another educational function. 2. a record of

ATTENDANT CARE

1. nonmedical, in-home personal care provided to individuals with a physical or mental disability. Typically, these people can live independently

ATTENDING

n. the act of directing and sustaining attention to a person, location, object, or event. This is presumed to increase

ATTENDING BEHAVIOR

any behavior engaged in while attentively listening. For example, exhibiting an open, interested posture, maintaining eye contact, and using an

ATTENSITY

n. the sensory clarity or immediate attention-producing effect of a given sensation.

ATTENTION

n. a state of awareness in which the senses are focused exclusively and selectively on aspects of the environment. Therefore,

ATTENTION DECREMENT

the tendency for items or events that receive less attention to be remembered more poorly than those that receive more

ATTENTION DISORDER

a disturbance characterized by an inability to maintain focus on an activity or difficulties taking notice of, responding to, or

ATTENTION LEVEL

the degree to which a task is reportable or conscious. Tasks that produce high attention-level demands are likely to interfere