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Journal > A Mean Of 80 Agreement Means The Data Are Accurate. A. True. B. False

A Mean Of 80 Agreement Means The Data Are Accurate. A. True. B. False

September 8th, 2021

The Likert method is based on equal weights for all items, so respondents` responses to each item can be summed to establish a composite score for that respondent. Therefore, this method is called the summed scale. Note that each element with an inverse meaning must be encoded upside down from the initial direction of construction before addition (i.e. 1 becomes a 5, 2 becomes a 4, etc.). Another example of an index is socioeconomic status (SES), also known as Duncan Socioeconomic (SEI). This index is a combination of three constructs: income, education and occupation. Income is measured in dollars, training in years or diplomas obtained, and the occupation is divided into categories or levels by status. These very different measures are combined to establish an overall index of SES, using a weighted combination of “vocational training” (percentage of people with one or more years of university education) and “professional income” (percentage of people in this occupation earning more than a certain amount of annual income). However, the measurement of the SES index has caused many controversies and differences of opinion among researchers.

10. When performing secondary data analyses, researchers should ask themselves all of the following questions, EXCEPT: The measurement is not limited to physical characteristics such as height and weight. Tests for measuring abstract constructs such as intelligence or academic aptitude are often used in pedagogy and psychology, and the field of psychometrics is largely interested in the development and refinement of methods for studying this type of construction. It is more difficult to determine that a given measurement is accurate and significant if it cannot be observed directly. While you can test the accuracy of one scale by comparing the results with those of another scale, which are known to be accurate, and you can see the obvious use of knowing the weight of an object, the situation is more complex if you`re interested in measuring a construct like intelligence. In this case, not only is there no universally recognized measure of intelligence to which a new measure can be compared, but there is not even a common consensus on what “intelligence” means. To put it another way, it`s hard to say confidently what someone`s real intelligence is, because there`s no precise way to measure it, and in fact, there may not even be a common consensus about what it is. These questions are particularly relevant to the social and educational sciences, where much of the research focuses on these abstract concepts. Ordinal data refers to data that has a reasonable order, so that higher values represent more than one characteristic than lower values. For example, in medical practice, burns are often described by their degree, which describes the amount of tissue damage caused by cremation. A first-degree burn is characterized only by redness of the skin, slight pain and damage to the epidermis (outer layer of skin). .