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.

Research shows the opportunity for conversation through dramatic play can enhance the child’s ability to communicate.  

Bilingual means speaking two languages.  

How the person evaluates his self-concept is referred to as 

How the person evaluates his self-concept is referred to as 

The major task of toddlers is to seek 

Toddler imaginative play can be enhanced with opportunities to use materials such as