In some research, the researchers are not able to use random assignments to divide participants among groups. Instead, they compare preexisting groups, which results in a quasi-experimental design.
Random assignments are those which are given as a matter of chance to ensure fairness and equal opportunity for all participants. Here participants forming multiple groups are with similar characteristics. So all groups are the same at the start of the experiment.
A quasi-experimental design applies a non-random method, and subjects are assigned to preexisting groups. There are some situations where true experiments can't be used for practical reasons. In such cases, a quasi-experimental design is a suitable tool.
To learn more about quasi experimental design here
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Answer: i belive its the twelth amendent
Explanation:
sorry for bad spelling
Answer:
Acute fatigue.
Explanation:
Acute fatigue is related to the inability to perform a given activity at once and is caused by changes in physiological and biochemical characteristics that make it impossible to continue exercise or activity in order to preserve the organism. In the case of the above question, we can conclude that the above case is a case of acute fatigue because an individual was unable to do all his activities within the given time period.
Answer:
7-10 mg of iron per day, fish and eggs
Explanation:
Iron is a <u><em>mineral</em></u> in our body that carries oxygen in red blood cells all over our bodies. This process creates energy for us to exert as movement. The lack of enough Iron can cause you to be tired, weak, and have a hard time staying focused/awake.
That is why it is recommended that most children get about 7-10 mg of iron per day. Many Iron-Rich foods such as fish and eggs contain this amount.
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Answer:
b - deciduous forest
Explanation:
The Himalayas consist of a mosaic of diverse forest ecosystems and ecoregions, with different forest types suited for distinct elevation bands. The Himalayan subtropical pine forests extend nearly 3,000 km across the length of the Himalayas, traversing Pakistan, India, Nepal, and Bhutan.