The Middle Class Is Described as Blue-Collar Workers and Lower-Level

question 14

True/False

The middle class is described as blue-collar workers and lower-level service workers.

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Definitions:

Occlude

To stop, close up, or obstruct the passage of something.

Object Permanence

The understanding that objects continue to exist even when they cannot be seen, heard, or touched, a cognitive development concept in infants.

Kaleidoscope

A tube containing mirrors and pieces of colored glass or paper, whose reflections produce changing patterns that are visible through an eyepiece.

Habituation Research

The study of how organisms decrease response to a repeated stimulus over time, a fundamental form of learning.