High levels of _____ in male embryos and their low level in female embryos lead to differentiation of genital organs

What is an example of tolerance for impulsive gambling disorder?

a. Unsuccessful efforts to stop b. Has committed illegal acts to finance gambling c. Needs to gamble with increased amounts of money to achieve desired excitement d. Relies on people to bail them out financially

Pedersen and colleagues (2007) used path analyses to determine whether measures such as disruptive behavior at ages 6 and 7 are related to how lonely children feel when they are 12 and 13 years old. An advantage of this type of analysis is that

A) the causes of loneliness can be isolated and measured. B) the path to loneliness can be traced back to experiences at an earlier age. C) participants are not affected by the researcher's expectations. D) random assignment eliminates observer bias.