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ArbitrLikvidat [17]
2 years ago
8

A researcher developed an operational definition to measure the construct of athleticism among track and field athletes by asses

sing resting heart rate before an event, best distance in the shot put, and records for the last three track meets. Which aspect of construct validity may the researcher be attempting to address
Social Studies
1 answer:
Charra [1.4K]2 years ago
8 0

Considering the scenario expressed in the question, the aspect of construct validity the researcher is attempting to address is "Content Validity."

This is because content validity is a term or tool that is often used in psychometric tests to examine that the test results or findings cover or represent all the constructs or aspects the tests seek to measure.

In this case, the researcher attempts to address the content validity of all the three constructs in the test analysis.

The tree constructs include:

  • The resting heart rate before an event;
  • The best distance in the shot put;
  • The records for the last three track meets.

Hence, in this case, it is concluded that Content Validity is a vital testing tool for psychometric researchers.

Learn more here: brainly.com/question/17958947

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B.) People are born into some social roles.

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Understanding the difference between subjectivity and objectivity is important in discussing art. Identify each description as e
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Answer and Explanation:

<u>Objectivity refers to a statement that concerns a fact - something that the speaker or others can prove to be true, or something that is plain for everything to see and agree upon. </u>Having that in mind, the following options from the question are objective:

1. The Vietnam Veterans Memorial was completed in 1982.

3. Van Gogh used many variations of the color blue in The Starry Night.

4. Van Gogh's Self Portrait measures 25.5 by 21.5 inches.

All the sentences above state facts instead of opinions. Anyone can look up the date when the Memorial was completed. Anyone can see if there are many variations of the color blue in the painting. Anyone can use a measuring tape.

<u>Subjectivity refers to a statement that concerns an opinion. It is the speaker's personal view or perception of something.</u> Others can easily disagree with what is expressed, and no one can prove it to be right or wrong. Having that in mind, the following options are subjective:

2. Individual expression is the most important aspect of any artwork. - Someone might say something else is the most important aspect. This is an opinion.

5. Artists are more creative than other people. - Not necessarily. Maybe, there are very creative people who are not artists.

6. The painting is beautiful. - Someone might find it ugly.

7. The painting seems large. - Depending on what we compare it to, the painting can also seem small.

8. The house has a cozy feel to it. - Someone might disagree and think the house is uncomfortable or too small, for instance.

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How many sodium ions are needed to balance the charge of one phosphate ion
siniylev [52]
You need three sodium ions to balance the charge of one phosphate ion.
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Southern democrats supported john
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Popular sovereignty. He believed territories be allowed to vote whether they liked something or not (was usually slavery).
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According to Jeffrey's article, the classical school and positivist school have different approaches to what constitutes criminal behavior. Apply scientific techniques to the investigation of crime.

What does the scientific method entail when investigating crimes?

The scientific method has five key steps: presenting the issue, developing a hypothesis, gathering evidence through observations and experiments, interpreting those results, and drawing conclusions.

How can the scientific method be used to solve crimes?

To precisely reenact and establish the sequence of events leading up to a crime, forensic experts employ a variety of procedures. The scientific method is used to carefully collect tangible evidence, which is then utilized in court to establish someone's guilt or innocence.

To know more about scientific techniques to the investigation of crime.

brainly.com/question/14471449

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