When Ms. Krabopple spends additional time on math instruction and employs lots of interesting activities to teach math because she was a math major at UCM, this is an example of the:

A grouped frequency distribution table lists one interval as 20-29 . The width of this interval is 9 points

Indicate whether the statement is true or false

Monica had a serious case of the flu, with lots of vomiting and diarrhea. When she called the Health Center for advice, a nurse told her to

A. drink as much plain water as possible. B. drink sports drinks containing sodium instead of plain water. C. avoid drinking anything until the vomiting and diarrhea stopped completely. D. drink coffee or tea without cream or sugar.

According to Darwin, individual differences

A) have a function in survival. B) can be adaptive. C) can aid in passing on one's genes to offspring. D) have a genetic basis. E) have all of these.

Susie and Ryan are playing house outside. Susie is pretending to bake cookies and clean the house, and Ryan is pretending to take care of the lawn and fix the car. Susie and Ryan's behaviors best illustrate

a. concrete operations. b. gender roles. c. puberty. d. ethnic identity.