Children Who Are 5 Years Old and Cannot Decenter Are

question 32

Multiple Choice

Children who are 5 years old and cannot decenter are likely in which of Piaget's stages?

• A) preoperational
• B) concrete operations
• C) formal operations
• D) sensorimotor

---

Definitions:

T-Tests

Statistical tests used to compare the means of two groups or the mean of one group against a known mean.

F-Test

A statistical test used to compare the variances of two populations to see if they are significantly different.

Multicollinearity

A statistical phenomenon in which two or more predictor variables in a multiple regression model are highly correlated, potentially distorting the model's coefficients.

Biased Estimates

Estimates that are systematically different from the population parameters being estimated, due to errors in data collection, analysis, or selection.