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Sloan [31]
3 years ago
14

Researchers found that attitudes regarding alcohol were somewhat different for 12-year-olds, 15-year- olds, and 17-year-olds. Al

l measures were taken during the same year from children of different ages. This type of research is an example of the research method called____________.
Social Studies
1 answer:
Ilia_Sergeevich [38]3 years ago
3 0

Answer:

This type of research is an example of the research method called cross-sectional research.

Explanation:

Cross-sectional research is a research design or method used in observational studies. The reseracher measures the dependent variable in different population groups at the same point in time. The population groups or cohorts are chosen depending on the research question, they can be based on age (like in the example in the question), gender or race, among other categories. Usually the outcomes are compared to one another.

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Scientists Could study threaten varieties to find ways to replace them.

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mrs_skeptik [129]

Answer:

They would have to think and understand the situations of many ppl

Explanation:

6 0
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Luz, who is skydiving, is traveling at terminal velocity when she changes position by going headfirst toward the ground. What ha
Len [333]

Answer:

The velocity would increase as the surface area decreases

Explanation:

The force on a person falling is given by

F=\dfrac{1}{2}\rho CAv^2\\\Rightarrow v=\sqrt{\dfrac{2F}{\rho CA}}

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5 0
3 years ago
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alexandr402 [8]

The Utah house of the Julia is an alternative and permanent unit.

Explanation:

The Utah house of the Julia is an alternative and permanent unit to which she can use anytime without any restriction and permission of the second person.  Due to her active work mode she always needs another option where she can stay at anytime without delaying in her work.

This house is an alternative and permanent unit in terms of her Florida property because she only three months there. This property also saves her money because of this these properties she doesn’t need to live in hotels and resorts.  

7 0
3 years ago
Which describes one of the major criticisms of piaget's theory concerning formal operational thought?
Trava [24]
Adolescents do not show any sense of perception and competence in a cognitive process.As per Piaget children are bit simply incompetent thinkers than most adults. Piaget even expressed that the young ones think far way different than adults. Children should not be trained certain theories until they have outstretched the proper phase of comprehension or cognitive development.
7 0
3 years ago
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