The Combination-Of-Liquids Task, in Which Children Discover How to Mix

question 27

Multiple Choice

The combination-of-liquids task, in which children discover how to mix four colorless liquids to make yellow, requires which type of thinking skills for its solution?

• A) preoperational
• B) formal operational
• C) concrete operational
• D) post-formal operational

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Definitions:

Nonpathologic Causes

Factors or conditions not related to disease processes, often referring to normal or benign reasons behind a symptom or sign.

Specific Gravity

A measure of the density of a substance compared to the density of water at a specified temperature, indicating how heavy or light a substance is relative to water.

Chronic Renal Disease

A long-term condition characterized by the gradual loss of kidney function over time.

Overhydration

A condition resulting from excessive intake of water, leading to an imbalance of electrolytes in the body.