Researchers want to study the effects of classical music and memory. one group of participants will take a memory test with classical music playing in the background, while the other group will take the memory test in complete silence. it is believed that age has an effect on memory. A matched-pair design experiment .
<h3>What is matched-pair design experiment?</h3>
One participant from each pair is randomly assigned to the treatment group while the other is assigned to the control group in an experiment using a matched pairs design. Participants are matched in pairs based on shared traits before being divided into groups.
<h3>A matched group experiment is what?</h3>
When a participant in an experimental group is exposed to a manipulation, they are compared to a specific participant in the control group who is similar to them in some significant ways but did not receive the manipulation. This technique is known as matched groups in research design.
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Answer:
"consider why someone is doing what he or she is doing."
Explanation:
Based on the information provided within the question it can be said that she would most likely suggest that parents and teachers encourage their students to "consider why someone is doing what he or she is doing.". This is because developmentalists study how and why individuals change throughout their lives.
Answer:
The correct answer is 2. The purpose of this poster was to keep morale up at the Home Front.
Explanation:
During World War II, the Allied nations mobilized huge numbers of personnel to militarily defeat the Axis powers. This caused millions of workers in these nations to leave their jobs to go to war. Thus, the production of these nations took on enormous importance, destined almost exclusively to satisfy and supply the demands of the battle front: the group of people who stayed in their countries producing began to be called members of the Home Front, giving them a fundamental importance as suppliers of the forces in combat. Therefore, given its importance, these countries began to try to raise the morale of the workers through propaganda methods such as the one seen in the image.
B at the start of a summary
