Three Major Areas of Technique for Carrying Out Effective Experiments

question 63

Multiple Choice

Three major areas of technique for carrying out effective experiments are

• A)planning,instructions to participants,and post experiment interviews.
• B)discussion,field experiments,and Hawthorne Effect.
• C)paper,computer,and PDAs.
• D)internal validity,external validity,and Hawthorne Effect.

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Definitions:

Sensory Information

Data received through the senses (sight, sound, touch, taste, and smell) that informs an individual about their environment.

Receptive Fields

Specific areas within the sensory nervous system that, when stimulated, affect the activity of neurons.

Preexisting Categories

Cognitive classifications or groups that an individual has already formed before encountering new information, which helps in organizing and assimilating new data.

ΔI

Signifies a change in a variable, commonly used in mathematics and physics to denote a change in intensity or other measurable factors.