Fertilization is most likely to occur when intercourse occurs ____

Which form of mental health disorder shows the highest prevalence in adulthood?

a. mood disorders b. anxiety disorders c. impulse control disorders d. substance abuse disorders

While descriptive methods often help researchers develop hypotheses about what causes or affects a given behavior, they do not

A) answer questions about relationships among variables. B) allow researchers to study behaviors in naturalistic settings. C) include techniques for studying infants. D) provide meaningful results with adolescents and adults.