Individual differences within the sample such as age, gender, and education level can create uncontrolled differences in the measure of our study. This difference is called ______ variance, and it can ______ the power of our study.
A. between-groups; increase
B. independent groups; decrease
C. within-groups or error; decrease
D. between groups; decrease
Ans: C
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Baddeley's concept of working memory
a. integrates sensory memory, short-term memory, and long-term memory into a single, complex system. b. expands the functions and processes of short-term memory. c. takes the place of the old concept of sensory memory. d. expands the functions and processes of long-term memory.
A disadvantage of schemas is that they:
A. restrict or bias what we attend to, store, and recall B. create disorganization within long-term memory C. cannot predict how we should behave in social situations D. are easily changed
What type of communication is typically more characteristic of individualistic cultures?
a. Individuals feel more comfortable disclosing personal information to a variety of people. b. Individuals feel less comfortable disclosing personal information to a variety of people. c. Individuals emphasize the communication needs of everyone in the group equally d. Individuals emphasize the communication needs of others before their own.
The main reason for a person to enter a nursing home is his or her a. health
b. age. c. wealth. d. spouse.