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Ohne Titel

Hannah Lambert 8 Fragen

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Fragen in diesem Quiz (8)

  1. 1
    A new test of academic achievement amongst GCSE students accurately predicts students’ future A-level marks. This test clearly has which of the following:
    1. APredictive validity
    2. BConcurrent validity
    3. CContent validity
    4. DFace Validity
  2. 2When evaluating tests and assessments, “reliability” refers to asking ourselves which of the following questions?
    1. AAre there ways to avoid subjective judgments when measuring something?
    2. BDoes it measure multiple constructs?
    3. CDoes it measure what it is supposed to measure?
    4. DDoes it give consistent results?
  3. 3When would a Cronbach's Alpha of .60 be considered acceptable?
    1. AThe questions are badly phrased, but you will reword them before you actaully use the measure out testing
    2. BThe questions require a greater degree of introspection than general so you accept there will be lower internal reliability
    3. CIt is the first time you have tested the measure
    4. DYou have incorrectly reverse coded some items- but you are aware of the issue, and know that the reliability of the scale would actually be higher had you done this correctly.
  4. 4
    Which of the following statements relating to measurements of internal consistency is correct?
    1. ACronbach's alpha is a more sophisticated measure of internal consistency than split-half reliability because it correlates the total score with the score of each item, thus looking at every possibility.
    2. BSplit-half reliability is a more sophisticated measure of internal consistency than Cronbach's alpha because it allows you to look at two versions of the test at once.
    3. CSplit-half reliability and Cronbach's alpha basically conduct the exact same analysis so you can use either interchangeably and get the same results.
    4. DInternal consistency is not particularly important. Validity (measuring the correct construct) is the most important thing when designing your own measure.
  5. 5Which of the following is NOT and assumption underlying testing and measurement?
    1. AError is rarely present in the measurement process
    2. BTesting and assessment benefit society
    3. CPresent-day behavior predicts future behavior
    4. DVarious approaches to measuring aspects of the same thing can be useful
  6. 6Which of the following is not a type of reliability?
    1. AInternal consistency
    2. BSplit-half
    3. CTest-retest
    4. DContent
  7. 7Factor analysis is:
    1. AA way to prove the consistency of scores on a questionnaire.
    2. BA method for determining the structure of an individual’s personality from a questionnaire.
    3. CA method to determine whether questionnaire respondents have a particular trait.
    4. DA method for determining the underlying structure of a measure.
  8. 8When conducting the scale analysis, the section of the output called Cronbach's alpha if item deleted refers to which of the following:
    1. AWhat value Cronbach's alpha would be for the whole scale if we removed the specific item on that row.
    2. BWhat value Cronbach's alpha would be for the whole scale if we removed all bad items
    3. CWhat value Cronbach's alpha would be for the whole scale we had not reverse coded the correct items
    4. DThe value for Cronbach's alpha that we would need to reach before we decide if the scale is reliable.

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Quiz am Ohne Titel, erstellt von Hannah Lambert am 15/01/2017.
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English
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