What does it mean if two variables have a positive correlation?
Question 2
How can we determine if a test has good validity?
Question 3
What is the variable called that a researcher manipulates in an experiment?
Question 4
Which of the following is a research method that allows a researcher to get information about a large number of subjects relatively inexpensively and easily?
Question 5
What is a common way of controlling extraneous variables in an experiment?
Question 6
When doing research involving deception with human subjects, researchers have an obligation to do which of the following?
Question 7
Good scientific research must have precise hypotheses, replicability, falsifiable theories and hypotheses, and parsimonious explanations.
Question 8
Self-report data can be misleading, and therefore not reliable in research. Why?
Question 9
We can always draw cause-and-effect conclusions about correlative data.
Question 10
If a result is statistically significant, it is probably not due to chance.
Question 11
Researchers use inferential statistics to determine the likelihood that a result is due simply to chance.
Question 12
Scientific method is a standardized way of making observations, gathering data, forming theories, testing predictions, and interpreting results.
Question 13
A positive correlation means that when one variable increases, the other one decreases.
Question 14
Content validity is a tests ability to measure all the important aspects of the characteristic being measured.
Question 15
Experimenter bias occurs when researchers preferences or expectations influence the outcome of their research.
Question 16
How can we determine if a test has good validity?
Question 17
All things being equal, which design is more likely to result in a statistically significant effect?
Question 18
A study conducted outside the confines of a standard laboratory/classroom is called a:
Question 19
A study that uses different procedures for manipulating and measuring variables from another study is called a conceptual replication.
Question 20
When you discuss the extent to which your results would apply to other people or settings, you are concerned with:
Explanation & Answer
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