________ validity refers to how well the study's results support the theoretical basis of the research

A cultural relativist would be most likely to criticize:

a. the practice of female circumcision in some parts of Africa. b. the practice of having women worship separately from men in Saudi Arabia. c. giving preference to education for male children in some countries. d. American women going to an African country to condemn the practice of female circumcision.

A manipulation check is

A) necessary at the naturalistic level of research. B) not needed at the experimental level. C) often too difficult to carry out. D) appropriate only at the experimental level.