Duncan is addicted to heroin and has to keep increasing his dosage to get the same effects. This effect of addiction is called ____

In developing countries, what is the most common cause of death in early childhood?

a. parental abuse b. motor vehicle accidents c. illness and disease d. accidental burning

You will learn more as you read if you

a. utilize experiential processing during your reading and studying sessions. b. use massed practice whenever you read and study. c. read every module in the textbook at least three times. d. bring more mindfulness and genuine interest to your reading.