The greatest damage from rubella occurs when it strikes pregnant mothers during the
A) germinal period.
B) embryonic period.
C) second trimester.
D) third trimester.
Answer: B
You might also like to view...
Which of the following is NOT a consequence of FAE?
a. Stunted growth b. Learning deficits c. Problems with attention d. Mental retardation
When researchers use participant observation as well as interviews, or multiple interviewers, or both qualitative and quantitative methods, to study citizen participation in neighborhood associations, what principle are they applying?
a. triangulation b. reflexivity c. verisimilitude d. all of the above
B. F. Skinner studied learning in lower animals by using
a. reinforcement. c. introspection. b. insight. d. trial and error.
The type of regression analysis used when two or more predictor variables are analyzed in the same model is called ______.
A. Pearson correlation coefficient B. linear regression C. factorial analysis of variance D. multiple regression