Placebos Are Used in Research to Control for ​

question 33

Multiple Choice

Placebos are used in research to control for ​

• A)nontreatment effects. ​
• B)the subjects' expectations about treatment.
• C)secondary drug effects.
• D)random fluctuations in the independent variable.

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Definitions:

Grammatical Rules

The guidelines that structure the use of language including syntax, morphology, and phonology.

Positive Reinforcement

involves the addition of a motivating/reward stimulus following a desired behavior, making it more likely the behavior will occur again.

Productive Language

The aspect of language ability that involves producing words, sentences, and expressions, enabling individuals to communicate their thoughts and ideas.

Receptive Language

The capability of grasping or making sense of language whether it is listened to or read.