Persistent fear and anxiety can have negative effects on brain growth and development, especially on learning and memory.  

The sensorimotor ability to identify objects by their features is acquired at about 16 weeks and is called 

The sensorimotor ability to identify objects by their features is acquired at about 16 weeks and is called 

The two sides of the brain may operate differently but still communicate with each other.

The preschool child’s activity is characterized by 

Maslow’s hierarchy of needs fall in the following order:

Expressive speakers use mainly nouns, while referential speakers use a diverse speech including combinations of words.  

Preconcepts are partial, immature concepts.

False beliefs are our beliefs that fit into reality very well.

The zone of proximal development can be defined as the distance between actual and potential development at any particular time.