Which of the Following Is Not a Characteristic of Preoperational

question 25

Multiple Choice

Which of the following is not a characteristic of preoperational thought?

• A) intuitive reasoning
• B) egocentrism
• C) symbolic thought
• D) conservation skills

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Definitions:

Z-Test

A statistical test used to determine whether two population means are different when the variances are known and the sample size is large.

One-Sample Test

A statistical procedure used to determine if a sample comes from a population with a specific characteristic or parameter.

Proportions

Statistical measures that express the relationship of a part to the whole, often represented as a fraction or percentage.

Two-Sample Tests

Statistical tests used to compare the means or proportions of two independent or unrelated groups.