The pre-operational stage is

The concrete operational stage is

The formal operational stage is

In what stage are children likely to develop object permanence?

(BLANK) is knowing something exists even if it is out of sight

Which stage includes the symbolic function stage (2 to 4 years) and the intuitive thought stage (4 to 7 years)?

(BLANK) children play using objects and ideas to represent other objects and ideas.

In which stage can symbolic play, animism and egocentrism be seen?

In what stage does centration and irreversibility occur?

In what stage are seriation, classification, reversibility, conservation and decentration seen?

In what stage can children think about more than two things at once and also have the ability to think about how time changes things?

(BLANK) is when children are unable to see the world from any other viewpoint but their own.

(BLANK) is believing that objects are not alive can behave as if they are alive.

(BLANK) is focusing on one feature of a situation and ignoring other relevant features

(BLANK) is not understanding that an action can be reversed to return to the original state?

(BLANK) is general principles about what is right and wrong, including good and bad behaviour.

(BLANK) are mental representations of the world based on one's own experiences.

What can help sensorimotor development?

What can help pre-operational development?