Ateacher is trying to decrease a child's screaming behavior. if the child does not scream for an entire 30-minute interval, the absence of screaming is reinforced with attention from the teacher. which differential reinforcement procedure is the teacher using?

In the spring of 1989, thousands of protesters gathered in tiananmen square in beijing, china. they rallied around a plaster statue that resembled the statue of liberty which they called “the goddess of democracy.” these protestors were seeking a) united states assistance in gaining better health care. b) economic reforms which would allow more chinese exports. c) the boycott of the future olympic games scheduled for beijing. d) political reforms to allow more freedom of speech and political representation.

Humphreys collecting data for the tearoom trade study under the pretense that he was a lookout is an example of a violation of the principle of: a. justice.b. beneficence.c. respect for persons.

What where 3 negative things about the georgia state flag