Which of the Following Statements Best Summarizes the History of Development

question 2

Multiple Choice

Which of the following statements best summarizes the history of development psychology?

• A)In the late 1800s and early 1900s,psychologists began studying children.At the same time,they also began focusing on adult development and aging.
• B)In the late 1800s and early 1900s,psychologists began studying children.A decade or two later,they began focusing on adult development and aging.
• C)In the late 1800s and early 1900s,psychologists began studying children.In the 1960s and 1970s,they began focusing on adult development and aging.
• D)In the late 1930s and 1940s,psychologists began studying children.In the 1960s and 1970s,they began focusing on adult development and aging.

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Definitions:

Solution

The answer to a problem or the explanation for a question, especially in mathematics or science.

Linear Equations

Equations in which the highest power of the variable(s) is one, producing a straight line when graphed on the Cartesian plane.

Method Of Elimination

A technique for solving systems of equations by removing variables to find a solution that satisfies all equations simultaneously.

Infinitely Many Solutions

A situation where there are limitless solutions that satisfy an equation or system of equations.