Which Statement Summarizes What William Perry (1999)believes About the Cognitive

question 3

Multiple Choice

Which statement summarizes what William Perry (1999) believes about the cognitive level displayed by the typical adolescent?

• A)"What's right is right,and what's wrong is wrong."
• B)"There are usually three sides to every issue: black,white,and gray."
• C)"We have to look for the underlying principle of truth in every situation."
• D)"To find truth,we need to look at the full context and what people know and understand from their own perspectives."

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Definitions:

pKa Values

A quantitative measure that indicates the strength of an acid; it's the logarithmic constant of a compound's dissociation in water.

Acids

Substances that donate protons (H+) in a chemical reaction and have a pH less than 7 in an aqueous solution.

pH

A measure of the acidity or alkalinity of a solution, on a scale in which 7 is neutral, lower values are more acidic, and higher values are more alkaline.

Aqueous Solution

A solution where water is the solvent in which solutes are dissolved.