Piaget
Vygotsky
Infant cognition
Ecological systems
Language
100

A toddler sees a cow and calls it a dog because both animals have four legs.

Assimilation

100

A child talks out loud to remember the steps for tying their shoes.

Private speech

100

A baby looks for a rattle after an adult hides it under a blanket.

Object permanence

100

A child's relationship with their best friend is part of which ecological system?

Microsystem

100

A parent speaks to a baby using a high-pitched voice and exaggerated expressions.

Infant-directed speech

200

A child learns that a whale is a mammal, even though it lives in water. The child changes their understanding of mammals.

Accommodation.

200

A teacher gives a student a math problem that is just a little harder than one they could solve on their own.

The zone of proximal development

200

Which theory suggests that babies are born with some basic knowledge about the world?

Core knowledge

200

Cultural beliefs about what children should learn and how families should function are part of which system?

Macrosystem

200

A toddler says, 'More juice!' instead of 'I would like some more juice, please.'

Telegraphic speech

300

A child thinks a big cookie broken into four pieces is more food than the same cookie left whole.

Centration: focusing on one feature and ignoring other important information.

300

A teacher gives a student hints while they learn a new skill, then gradually gives less help.

Scaffolding

300

According to Piaget, children learn about the world by exploring and interacting with it. What broad view of learning does this represent?

Constructivist

300

A parent's work schedule affects how much time they can spend with their child.

Exosystem

300

A child says, 'I goed to school' instead of 'I went to school.'

Overregularization

400

A child sorts apples and bananas into a group called 'fruit.' 

Hierarchical classification.

400

A parent and child look at a picture together and agree about what is happening in it.

Intersubjectivity

400

Children will try different ways to solve a puzzle. As they get older, they use the successful strategies more often.

Overlapping waves theory

400

A child's parent and teacher communicate about the child's progress.

Mesosystem

400

A toddler calls every animal 'dog,' including cats and horses.

Overextension

500

An infant accidentally touches a toy and it makes a noise. The infant likes the noise so repeatedly touches it.

Secondary circular response

500

According to Vygotsky, what important role does language play in children's thinking?

Develop higher-order reasoning

500

Which approach explains A-not-B errors as a function of memory and attention?

Information processing theory

500

A child's age at the time of their parent's divorce.

Chronosystem

500

Babies learn which sounds often occur together as they listen to people talk. What learning process helps them identify words?

Statistical learning

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