Object Permanence Tends to Develop Alongside Which Sensorimotor Milestone

question 3

Multiple Choice

Object permanence tends to develop alongside which sensorimotor milestone?

• A) deferred imitation
• B) egocentric thinking
• C) secondary circular reactions
• D) tertiary circular reactions

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Definitions:

Reactivity

The phenomenon in which the presence of an observer or the awareness of being measured alters the behavior or responses of subjects.

Variability

The degree to which scores in a dataset differ from each other and from their average.

Reliability Coefficient

The reliability coefficient is a measure that assesses the consistency or stability of a test score or instrument over time.

Correlation

Correlation is a statistical measure that expresses the extent to which two variables change together. If the variables tend to increase and decrease in relation to each other, the correlation is positive; if one increases as the other decreases, it is negative.