Several terrorists, from the perpetrator of the 2017 massacre in Las Vegas to those involved in other horrors in Texas and Florida, have chosen an AR-15 or similar rifle as their primary weapon of ...

Strengthening skills: Observational learning is also a key way to reinforce and strengthen behaviors. For example, if a study sees another student getting a reward for raising their hand in class, ...

This is a preview. Log in through your library . Abstract Political participation is central to liberal democracy, yet there are substantial variations in the levels of participation observable among ...