Which of the following is not a known symptom of fetal alcohol syndrome?

According to research on sex differences in the brain, compared to men, women are:

a. equally likely to multi-task. b. more likely to multi-task. c. less likely to succeed at multi-tasking. d. less likely to multi-task.

What can you conclude?

a) Your hypothesis may be correct, but longitudinal research is indicated to reach a firm conclusion. b) Your hypothesis is probably incorrect. c) Your hypothesis has not been tested, because a correlational study cannot answer questions about cause and effect. d) It is probably poor school grades that lead to low social class.