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chubhunter [2.5K]
2 years ago
7

Professor Alsmith looks at changes in self-esteem across adolescence by measuring the self-esteem of 11 year olds, 13 year olds,

15 year olds, and 17 year olds and comparing the results between the groups. This is an example of a(n) _________.a. correlational study
b. cross-sectional study
c. archival study
d. longitudinal study
Health
1 answer:
Lerok [7]2 years ago
7 0

Answer: b. Cross-sectional study

Explanation:

A. Correlational study is a research design in which a researcher seeks to find out if two or more variables are related and if so, then in what way. An example is difference in people's height,

B. Cross-sectional study is a type of study that involves observing a population or representative subset at a particular point in time and analysing the data. An example is evaluating people from different ages.

C. Archival study involves seeking out and retrieving evidence from archival records.

D. Longitudinal study involves gathering data from observing the same individuals repeatedly over a period of time.

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Answer

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Explanation:

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It simply means to turn a negative action to a positive action.

The withdrawal of a harmful thing from the environment in response to a positive action on the part of the subject is called NEGATIVE REINFORCEMENT in operant conditioning, it means removing of a harmful thing from the environment by turning those harmful thing to something that is harmless that is from negative to positive or from bad to good.

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If a child has pulse but is no breathing ,give them 1 rescue breath every 5 to 6 seconds or about 10-12 breath per minute.The best step in managing a child with respiratory emergency is jump-start was designed specially for triaging children in disaster settings.

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In this triage system there are three stages immediate,urgent,non-urgent. There are also some examples such as when patient from a large disaster are evaluated based on their medical need.

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Explanation:

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