Examlex
The variance of the error variable, , is required to be constant. When this requirement is satisfied, the condition is called homoscedasticity.
Biofeedback
A technique that trains people to improve their health by controlling certain bodily processes that normally happen involuntarily, such as heart rate.
Academic Self-concept
An individual's perception and evaluation of their academic abilities and competencies.
Relative Deprivation
The experience of feeling deprived of something to which one believes to have a right, in comparison to others perceived as having more.
Internal Locus
Refers to the belief that one's own actions or characteristics determine the outcomes in their life, rather than external forces.
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