The stage of group formation where the group comes to a consensus about the rules under which it will operate is called

Sandy's favorite activity is to go to Las Vegas and play the slot machines. Her gambling behavior is being reinforced on a ________ schedule

a. fixed-interval b. fixed-ratio c. variable-ratio d. variable-interval

In random assignment, a researcher makes certain that each participant has an equal chance of being assigned to any of the groups or conditions in an experiment

Indicate whether the statement is true or false