By the end of the fourth week, the embryo's head is apparent and the eyes, nose, mouth, and ears begin to form. How long is the embryo at this point?
a. 1/4 inch
b. 4 inches
c. 8 inches
d. 12 inches
Answer: A
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Which of the following statements best summarizes the relationship between salience and stereotype formation?
a. Stereotypes can form simply on the basis of salience. b. Stereotypes cannot form simply on the basis of salience; an emotional or motivational force is also necessary. c. Stereotypes cannot form simply on the basis of salience; a first-hand interaction is also necessary. d. Salience is necessary for the formation of stereotypes.
What makes nonexperimental research correlational is that it
a. computes a correlation between two variables b. requires a scattergram of two variables for interpretation c. determines a cause-effect relationship between two variables d. does not manipulate an independent variable
The NS is paired with the UCS
Indicate whether the statement is true or false
In selecting research participants, the results can be generalized if the sample represents the
a. ideas of the researcher. c. target population. b. commonsense views of the times. d. theory in question.