Examlex
Twins result from two sperm penetrating an egg at the same time.
Basic Emotions
A concept proposing that there are a limited number of core emotions (such as joy, sadness, fear, and anger) that are universally recognized and experienced by humans.
Robert Plutchik
An American psychologist who proposed the "wheel of emotions," which identified eight basic emotions and eight advanced emotions each composed of two basic ones.
High Need
A subjective state or condition that requires a specific resource, object, or condition for satisfaction or fulfillment.
Achievement
The process or act of achieving something, typically involving effort or skill, leading to success or attainment.
Q1: According to Piaget, a hallmark of the
Q3: With respect to neural development, _ receive(s)
Q9: Using operant conditioning, the introduction of something
Q10: The Communist military response to the formation
Q28: Jacob's parents have high standards and strict
Q29: Keisha's parents don't believe in making demands
Q38: The totalitarian regimes of Germany, Italy, and
Q40: _believed that children's emerging representations of self
Q67: What major economic challenges have plagued the
Q84: Accommodation and assimilation underlie the development and