If there are two or more possible explanations for the results of a research study, then the study has a problem with external validity.
a. True
b. False
Indicate whether the statement is true or false
How can qualitative research methods be used to improve the quality of quantitative methods?
What will be an ideal response?
If the diffusion of responsibility hypothesis is correct, then
a. compared to working alone, individuals working in unmonitored groups will get less work done.
b. compared to working alone, individuals working in unmonitored groups will get more work done.
c. compared to working alone, individuals working in unmonitored groups will get the same amount of work done.
d. worker productivity will decrease if workers are paid less.
If, in a repeated-measures ANOVA, k = 4 and n = 6, the df for the F-ratio equals
a. 4, 6.
b. 3, 5.
c. 3, 15.
d. 3, 20.
A research design is a general approach that is intended to address a specific question.
a. True
b. False
Indicate whether the statement is true or false
How can qualitative research methods be used to generate new theories or hypotheses?
What will be an ideal response?
The statement that science is self correcting refers to
a. the precision with which data must be collected.
b. the ability of observation to establish the superiority of one belief over another.
c. the fact that theories may be proven by empirical methods.
d. the influence of deductive scientists.
In a repeated-measures design, the single largest contributing factor to error variance has been removed. What is that factor?
a. individual differences
b. experimenter effects
c. subject bias effects
d. measurement error
The purpose of the descriptive research strategy is to describe the relationship between two variables.
a. True
b. False
Indicate whether the statement is true or false
The degree to which a measure is consistent or dependable is referred to as its _______________.
Fill in the blank(s) with correct word
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