Giving half the members of a group some purported psychological finding and the other half an opposite finding is an easy way to demonstrate the impact of a) risk prediction. b) skeptical scrutiny. c) hindsight bias. d) an empirical approach.

One common educational practice is to chart students' progress over time so that students can see their own improvement. these progress charts often lead to higher student achievement in the absence of other observable forms of reinforcement. the effectiveness of such charts in changing behavior illustrates the role of reinforcement as:

Fulton county would be most likely to have its economy positively influenced bya) an international airport. b) the port of brunswick. c) the port of savannah. d) a subway system

Why was the leo frank case important ?