Examlex
Random samples are used more often in research than convenience samples.
Meditation
A practice of focused concentration, often used for relaxation, stress reduction, and spiritual growth.
Stage 1 Sleep
The initial stage of the sleep cycle, characterized by light sleep where one can be easily awakened and may experience sudden muscle contractions known as hypnic jerks.
Self-Actualization
Self-Actualization is the realization or fulfillment of one's talents and potentialities, considered as a drive or need present in everyone.
Neurotransmitter
A chemical substance in the body that transmits nerve impulses across a synapse between two nerve cells or between a nerve cell and a muscle cell.
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