Researchers Condition a Flatworm to Contract Its Body to a Light

question 117

Multiple Choice

Researchers condition a flatworm to contract its body to a light by repeatedly pairing the light with electric shock.The stage in which the flatworm's contraction response to light is established and gradually strengthened is called

• A) discrimination.
• B) acquisition.
• C) generalization.
• D) spontaneous recovery.

Identify stratified random sampling and its application.

Recognize cluster sampling and its uses.

Distinguish between the population, sampling frame, and sampling method.

Understand bias types in surveys and their implications.

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Definitions:

Social Stratification

The arrangement of individuals in a society into hierarchical levels based on factors like wealth, power, and social status.

Global Middle Class

A socioeconomic group that is characterized by stable income, education, and employment levels, and is growing in numbers worldwide, particularly in developing nations.

Occupational Prestige

The collective respect, admiration, or perceived value that society allocates to various professions or occupations.

Social Class

A division of society based on social and economic status, influencing individuals' lifestyles, attitudes, and behaviors.