Examlex
According to Huygens' principle, each point on a wave can be considered as the source of a new wave that propagates from that point onward.
Motivation
The method that starts, directs, and sustains actions aimed at achieving goals.
Needs-Hierarchy
A theory in psychology proposed by Abraham Maslow, suggesting that people are motivated by five basic categories of needs: physiological, safety, love, esteem, and self-actualization, in that order.
21st Century
The period extending from January 1, 2001, to December 31, 2100, characterized by rapid advancements in technology, globalization, and changing social norms.
Maslow
Refers to Abraham Maslow, a psychologist known for creating Maslow's hierarchy of needs, a theory of psychological health predicated on fulfilling innate human needs.
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