Tyrone has serious mental health problems as a teenager. It could be that he was part of which one of the following groups during middle childhood?

Which evidence is most detrimental to the James-Lange theory?

a. Patients with pure autonomic failure experience emotions b. Sometimes people have trouble reporting what they are feeling. c. Changes in arousal are reported as changes in emotions. d. Some people feel stronger emotions than others do.

What is the formula for the degrees of freedom between groups?

a. k - 1 b. N - k c. N - 1 d. N - 2