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Dahasolnce [82]
4 years ago
9

A psychologist wants to be sure that her research findings do not result from age or personality differences between participant

s in the experimental and control groups. She should use__________.
Social Studies
1 answer:
Degger [83]4 years ago
5 0

Answer:

She should use random assignment

Explanation:

A psychologist wants to be sure that her research findings do not result from age or personality differences between participants in the experimental and control groups. She should use <u>random assignment</u> of test subjects or respondents. Randomization of the research subjects or respondents will help eliminate biases in the study.

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3 years ago
Every once in a while, ona feels nervous to the point of terror. it seems to come on suddenly and randomly. her experience is an
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Anxiety or panic attack/disorder
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3 years ago
Elephant populations have Group of answer choices expanded everywhere because of state control of elephant populations. declined
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Answer:

expanded in countries where they are owned by local villages and declined where they are owned by the state.

Explanation:

Elephants are considered as one of the largest animals on the planet. They are huge size and feed on grass and plants. The population of animals are decreasing in numbers day by day due to human activities. Hence their existence and survival is an important issue and many government and also many people individually has taken numerous steps to provide support to these animals and their survivals.

It is seen that the population of the elephants have been increased where they are owned by the local villages while it has declined in places where they have owned by the States.          

8 0
3 years ago
millions of years ago the area pictured was the site of a mountain range.Today a few plateaus are all the remain .What can be sa
rodikova [14]
Your answer is D :
Millions of years ago, the area pictured was the site of a mountain range and today, it is seen that only a few plateaus remain. This scenario proves that nothing is permanent in this world not even the nature because the natural resources such as plateaus are subject to change due to the changing weather and climate of the earth. These two factors caused occurrences such rain, floods, typhoons to deform and even destroy and natural resources. Some other resources are completely washed out while others transform into a different kindo of a resource since the earth moves, the plates deep down also moves resulting to unpredictable changes in the surface of the earth.
5 0
3 years ago
All of the following statements present accurate information about the major antebellum transport routes except: a. The Northeas
AnnyKZ [126]

Answer:

c. The Mid-Atlantic Gateway connected Savannah and Charleston to Washington, DC via roads and railroads.

Explanation:

The antebellum period was the period of time before the American civil war. This period was characterized by the development of waterways and canals as a means of transportation, linking the east and the west.

6 0
3 years ago
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