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docker41 [41]
3 years ago
8

In scientific investigations, researchers must clearly define the variables under study by precisely describing how they will be

measured or controlled. These definitions are referred to as​
Social Studies
1 answer:
belka [17]3 years ago
8 0

I believe the answer is: operational definitions

Operational definition refers to the statement that is used to describe/explain how a set of data is obtained. The purpose of this definition is to help other experts who review the research during the validation process, to determine whether the conclusion that the researchers made is wrong or correct.

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Which type of government allows the greatest participation by ordinary citizens in the process of government decision making?
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Why were European nations building large empires?
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Name at least four (4) of the Inca cultural and technological achievements.
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Which of the following is true of convenience sampling? - Using convenience samples to develop constructs and scales can be risk
BigorU [14]

Answer:

Using convenience samples to develop constructs and scales can be risky.

Explanation:

Convenience sampling refers to the process of gathering information from a sample that is conveniently available to the researcher (family members, friends in social media). This is not a random sampling method because not all of the members have the same probability to be selected.

  • Using convenience samples to develop constructs and scales can be risky.

From the definition, we can say that using convenience samples to develop constructs and scales can be risky since <u>the information gathered by using this sampling does not necessarily represent the characteristics of the population (since it was not chosen at random).</u>

  • It is a time-consuming process when there are a large number of respondents.

This is not a time-consuming process but is actually easier to gather information this way rather than by other methods.

  • It is commonly used in the later stages of research.

This process is a gathering of information process and it takes place at early stages of the research

  • The representativeness of the sample can be measured because sampling error estimates are not calculated

As we said before, this is not a random sample and therefore it is not necessarily a representative sample.

  • It is commonly used to generalize results to the target population.

Although probably our sample shares some characteristics with our target population, this sampling is not used to generalize results to the target population.

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