Answer: They were named after the era’s unpopular president
Explanation: i got it right
Answer: Positive reinforcement
Explanation:
Positive reinforcement refers to the state of providing the subject with a reward or something whenever they tend to perform action required, so that they can associate this action with reward and therefore tend to do often. This reward is known as reinforcing stimulus. This type of consequence tend to works because in this case the brain frequently connects the desired action with the reward, and thus subject tends to repeat this desired action in order to get the reward in the future.
Answer:
a message sent by telegraph and then delivered in written or printed form.
Answer: C. a substance changes state from solid to liquid
Explanation:
A physical change is one that occurs when the substance of subject changes its form as a result of a reaction. The most noticeable indicator of this is a change in the state of matter such as a change from liquid to solid like the above.
The other options show a chemical change as the form was not changed but its chemical properties such as color was changed or it lost some atoms which became air.
Answer:
<em>Control Series Design</em>
Explanation:
The<em> study replaces numerical "controls" in a quasi-experimental model for the lack of physical control of the experimental situation. </em>
The <em>most popular quasi-experimental design is the pre-test/post-test model of the Comparison Group.</em>
This model is the same as the traditional controlled experimental design except that either the experimental group or the control group can not be randomly assigned to the participants, or the investigator can not monitor which group should receive the treatment.
In certain terms, not all participants have the same chance to be in the control or the test classes, or to receive or not receive the treatment.
