Answer:
Yes
Explanation:
Yes, there is the presence of a threat.
This threat is known as instrumentation. There is an Instrumentation threat when changes are made in the instrument, or the changes are made in the researcher, or the scorer when the research is being carried out.
In this question, mrs smith is the one who is the researcher, the program of reinforcement can be called the instrument. She made errors during the first few week but started getting it right in the second week. So there is a slight change in these two weeks. Causing instrumentation threat to how valid the program is.
Answer:
A Command Economy is a system where the government , rather than the free market , determines what goods should be produced , how much should be produced , and the price at which the goods are offered for sale . It also determines investments and incomes . The Command Economy is a key feature of any communist society .
Explanation:
Animals can offer people welcome friendship
Answer:
C
Explanation:
When faced with a number of tight deadlines, Mandy Moore often delegates work collectively. Recently she chose some fairly experienced employees to work on a high-priority project. She was heartened to see that the selected group of employees was having numerous meetings and working hard. However, when she went to check on their progress at the halfway mark in the project schedule, she was shocked to see how little the team had done in the past three weeks. This scenario reflects social loafing.
Social loafing is the attitude of individuals, putting little or no effort t when they are part of a group. Because all members of the group are contributing to achieve a common goal, each member of the group contributes less than they would if they were individually responsible. This case was what Mandy Moore saw when she put up a team of fairly experienced employees. They might be thinking another member of the team has got their back.