Which of the Following Choices Best Describes Sources of Materials

question 23

Multiple Choice

Which of the following choices best describes sources of materials for remedies in ancient times?

• A) Chemicals, minerals, and vitamins
• B) Minerals, animals, and plant parts
• C) Bodies of water, plant parts, and dirt
• D) Prayer, bones, and plant parts

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Definitions:

Independent Variable

The factor in an experiment that is deliberately manipulated to examine its effect on a dependent variable.

Personality Test

An assessment tool designed to measure and evaluate a person's character or psychological makeup.

Reliability

In measurement, the tendency of an instrument to provide the same comparative information on repeated occasions.

Generalizability

The degree to which a measurement can be found under diverse circumstances, such as time, context, participant population, and so on. In modern psychometrics, this term includes both reliability and validity.