The primary reason descriptive/correlational research cannot determine conclusively that variables have a cause-and-effect relationship is because in conducting the research,
a. the researcher cannot control events or manipulate variables.
b. only an experimental group is used.
c. the data collected frequently comes from direct observations or statements made by subjects.
d. the researcher observes behavior under artificial situations.
A
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Dr. Sheffield has found that forcing his patients to take medication has caused a problem with being able to treat them effectively. This problem is likely to be that ____
a. patients who are forced to take medication tend to become overmedicated and can't focus on therapy b. he becomes so exhausted from forcing treatment on the patients that his own personal resources become depleted and he can't focus on their therapy c. it is illegal in all cases to force treatment on anyone who is unwilling to embrace it d. patients who are forced into treatment seem to resist it, which nullifies the potentially beneficial effects of therapy
Underextension occurs when a person uses a word too narrowly (i.e., for a specific example versus the entire category)
a. True b. False Indicate whether the statement is true or false
ISLE 11.2 Interaural Time DifferencesClick on the above link to work though the ISLE activity. Once you've completed the activity, navigate back and answer the following question.The effectiveness of interaural time differences in sound localization decreases with increases in a sound's ______.
A. azimuth B. elevation C. intensity D. duration
In the CIE 1931 chromaticity diagram, a colour lying on a straight line joining two points on opposite sides of the perimeter can be formed by:
a. A mixture of any three colours in the lower region of the diagram b. A mixture of the colours on the perimeter at the ends of the line c. A mixture of the colours at the nearest corners of the diagram d. None of the above