It has been shown that even in preliterate societies, parents tend to naturally use childdirected speech, which involves responding to infants with ______ and ______

Research into the effects of "physical punishment" (e.g., spanking a child) has found that such discipline is associated with more behavioral problems in children

Reading these findings, you might be tempted to tell your parents, "See, I told you that if you spanked me you would regret it!" Unfortunately for you, your parents are both psychologists, and they are familiar with which of the six principles of scientific thinking? A) Correlation vs. causation B) Falsifiability C) Replicability D) Occam's Razor

Inherited disorders

a. are most often caused by dominant alleles. b. are relatively rare. c. do not run in families. d. are more common than disorders caused by the wrong number of chromosomes.