Children in the sensorimotor stage can learn about their world through all of the following activities EXCEPT

Which of the following statements is TRUE about internal validity?

a) Internal validity assessment does not rely on data from the independent variable in a study. b) When internal validity increases, external validity often decreases. c) Internal validity is not correlated with external validity. d) Internal validity assessment does not rely on data from the dependent variable

A drawback of the process-and-outputs approach to program evaluation is that it omits:

a. whether the program had its intended effects. b. program responsibility in spending money. c. record-keeping on program activities. d. record-keeping on program staff.