Which of the following is a threat to the validity of an observational technique?
a. poorly defined unit of analysis
b. reactivity
c. observer error
d. all of the above
D
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The reason for the importance of friendship to older adults relates to the element of control.
Answer the following statement true (T) or false (F)
Seventeen-year-old Linda has been having several arguments with her parents in recent months, more so than just a few years ago. Over which of the following issues are these arguments MOST LIKELY to occur?
a. educational failures in high school b. personal choices, such as clothing and hairstyle c. Linda's plans for her future, including her college preferences d. Linda's choices in people to date
Children who are exposed to maltreatment are likely to show accelerated growth in the prefrontal cortex
Indicate whether the statement is true or false
There is increasing evidence that shows which of the following between low self-esteem and social problems?
A. correlation B. causation C. exacerbation D. differentiation