Cognitive Psychology is the branch of Psychology that focuses on the study of higher mental processes, including thinking and decision making.  

Intellectual disability is characterized by significant limitations in both intellectual functioning and in adaptive behavior, which covers many everyday social and practical skills.  

Functional fixedness is the tendency to think of an object only in terms of the way it is most frequently or typically used.  

The belief that emotional experience is a reaction to bodily events occurring as a result of an external situation is known as the Canon-Bard Theory of Emotion.  

Meaningless, speechlike sounds made by children from around the age of 3 months through 1 year is known as babble.  

Intellectually Gifted refers to the 4 to 6 percent segment of the population who have IQ scores greater than 130.  

Prototypes are mental groupings of similar objects and events.  

Divergent thinking is thinking in which a problem is viewed as having a single answer and which produces a solution that is based primarily on knowledge and logic.  

The Babinski Reflex is a series of movements in which an infant flings out the arms, fans the fingers and arches the back in response to a sudden noise.  

Emerging adulthood is the period beginning in the late teenage years and extending into the mid 30s.