Examlex
Which research method involves manipulating one or more factors and using random assignment of participants?
Sensorimotor Period
A stage in Jean Piaget's theory of cognitive development, where infants learn through interacting with their environment using their senses and motor actions.
Search for an Object
A cognitive milestone in child development where a child learns that objects continue to exist even when they are not seen, leading to behaviors such as looking for hidden objects.
Problem Solving
The process of identifying a challenge and finding an effective solution to overcome it.
Final Substage
The last phase or period in a series of developmental stages or processes, indicating the completion of a certain developmental sequence.
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