The next questions refer to the situation described below. In an experiment designed to determine whether watching violent scene
s on television increases the frequency of aggressive behavior in children, one group of subjects saw a nonviolent cartoon and another group saw a violent cartoon. In the play period that followed the viewing of the cartoons, researchers observed the two groups of children together and counted instances of aggressive behavior. The control group in the experiment is the group that:_____________
The control group in an experiment is simply the group that is being separated from the rest of the experiment, such that the results can't be influenced by the independent variable that is tested.
In the scenario above, the control group in the experiment is the group that watched the nonviolent cartoon. This is because the experiment was about determining whether watching violent scenes on television increases the frequency of aggressive behavior in children so those that watched the nonviolent cartoon really didn't matter.
Answer: sedimentary rock made of the shells of sea creatures
Explanation:
The examination of the sedimentary rocks on the Grand Canyon in the Grand Canyon National Park reveals that the age of this canyon is about 200 million old. These were found deposited in the warm and shallow seas. These were found in the western North America. The examination of the sedimentary rocks revealed that these were composed of the calcium shells of the sea animals.
France and Britain we're interested in the oil reserve that was stored up in the middle East, this was why they tried to create borders to show that they control that area or section. As world power, they needed this control same as they do for other economic reasons.
The oil was their greatest influence and consideration.
Strengthening the possibility of repeated behavior as a result of rewards is called the positive reinforcement. It involves adding a stimulus to certain situation because you saw that something is done and you want that this action would be repeated. This usually happens during a favorable event or outcome where you encourage or strengthen that event.