What is the best way for a researcher to judge the face validity of items on a measure?It's often best to ask a variety of people to review your measurements. You can ask experts, such as other researchers, or laypeople, such as potential participants, to judge the face validity of tests.
Which of the following sampling techniques gives each member of the population an equal and independent chance of being selected to participate?Simple random sampling is the basic sampling technique where we select a group of subjects (a sample) for study from a larger group (a population). Each individual is chosen entirely by chance and each member of the population has an equal chance of being included in the sample.
What best describes a sampling plan?A sampling plan is a detailed outline of which measurements will be taken at what times, on which material, in what manner, and by whom.
Which of the following is a disadvantage of the experimental method?Weaknesses: The main weakness of the experimental method is their dependence on what many see as an "artificial" environment. People may behave differently in the experimental setting than they would under more ordinary conditions.
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