Sudden cardiac death is the result of extreme ___ activity, which destabilizes the heart's contractions

After migrating from Vienna, Erikson worked:

a. in Germany with schizophrenic patients. b. with young children in Africa. c. at a guidance center for emotionally disturbed delinquents. d. with Sigmund Freud.

Counterbalancing is a technique to

a. lower the weight of subjects. b. distribute carry-over effects evenly across the data. c. increase the power of an experiment. d. reduce the likelihood of reasonable conclusions.