Which of the Following Steps Could Be Taken to Ensure

question 3

Multiple Choice

Which of the following steps could be taken to ensure that levels of positive or negative mood in a mood manipulation experiment do not differ?

• A)Give them validated questionnaires that measure these attributes prior to the experiment
• B)Make them listen to neutral music
• C)Ensure they are not kept waiting too long before the experiment
• D)Ensure they are within a five year age range

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Definitions:

Trichromatic Theory

A theory explaining color vision as a result of the retina containing three types of receptors that are sensitive to red, green, and blue wavelengths of light.

Opponent Process Theory

A psychological and neurological model that describes how humans perceive colors as the result of opposing responses between two sets of cones in the eyes.

Colour Vision

The ability of the visual system to distinguish and perceive different wavelengths of light as distinct colors.

Proximal Stimulus

The physical energy from a stimulus that directly interacts with sensory receptors, such as light hitting the retina.