One factor affecting reliability is the number of observations per experimental condition.
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What is the main advantage of contrived observation (compared with other types of observational research)?
a. It gives the researcher assurance that the observed behaviors are natural.
b. It is less likely that the researcher is influencing the behaviors being observed.
c. It is more efficient because the researcher does not have to wait for specific behaviors to occur naturally.
d. It is less likely that the researcher will impose subjective interpretations on the data.
Random irrelevancies in the environment can result in increased risk of ____.
a. Type I error only
b. Type II error only
c. both Type I and Type II errors
d. neither Type I nor Type II error
The power of a statistical test is partially determined by the number of participants.
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Rosenham's research investigating the experiences of patients and patient-staff interactions in psychiatric hospitals is an example of ____.
a. participant observation
b. naturalistic observation
c. correlational research
d. case study research
Poor reliability of treatment implementation can result in increased risk of ____.
a. Type I error only
b. Type II error only
c. both Type I and Type II errors
d. neither Type I nor Type II error
A result is said to be reliable if a repetition of the experimental procedure yields the same outcome.
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A researcher who wanted to observe behaviors in a private social club would probably need to use ____.
a. naturalistic observation
b. participant observation
c. contrived observation
d. unstructured observation
A weak intervention can result in increased risk of ____.
a. Type I error only
b. Type II error only
c. both Type I and Type II errors
d. neither Type I nor Type II error
Verbal reports are unacceptable as behavioral evidence.
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