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Test

Reliability

chanelle.narayan 17 preguntas Actualizado el 19 feb 2016

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Preguntas del test (17)

  1. 1What is classical test theory?
    1. AThe concept that every measurement has two parts: true score and measurement error
    2. BThe concept that every measurement has two parts: measurement error and observed score
    3. CThe concept that every measurement has two parts: true score and observed score
    4. DThe concept that every measurement has two parts: measurement error and all unsystematic variance
  2. 2Statement 1: true score theory is the idea that every measurement is split into two parts (actual and error)
    Statement 2: classical test theory is the concept that every measure is split into two parts (observed and actual)
    1. ABoth are True
    2. BStatement 1: True
      Statement 2: False
    3. CStatement 1: False
      Statement 2: True
    4. DBoth are False
  3. 3Statement 1: when calculating the reliability use variance because it is additive
    Statement 2: reliability in terms of the relationship between true and total variance is true variance/total variance
    1. AStatement 1: False
      Statement 2: True
    2. BStatement 1: True
      Statement 2: False
    3. CBoth are true
    4. DBoth are false
  4. 4Which one is NOT a source of measurement error?
    1. ATest Construction
    2. BTest Administration
    3. CMotivational Factors
    4. DTest Accuracy
  5. 5Statement 1: we can always estimate reliability directly using true variance and measurement error
    Statement 2: we can measure reliability using four different types of tests: inter-rater, test-retest, alternate forms and external consistency
    1. AStatement 1: False
      Statement 2: True
    2. BBoth are false
    3. CStatement 1: True
      Statement 2: False
    4. DBoth are true
  6. 6What is used to calculate internal consistency when there are more than two possible outcomes?
    1. ARegression Analysis
    2. BDegrees of Freedom
    3. CCronbach's Alpha
    4. DKP-20
  7. 7Statement 1: KR-20 is used instead of Cronbach's alpha when there is a question with only two outcomes
    Statement 2: Cronbach's alpha is calculated by splitting the data in half, calculating total scores and correlations, repeating for all possible two way splits
    1. AStatement 1: False
      Statement 2: True
    2. BBoth are true
    3. CStatement 1: True
      Statement 2: False
    4. DBoth are false
  8. 8Statement 1: Parallel forms are where the two versions of a test have equivalent content and difficulty level
    Statement 2: Alternate forms are tests where the two versions of the test have a shared mean, SD and correlations with other tests
    1. ABoth are false
    2. BStatement 1: true
      Statement 2: false
    3. CBoth are true
    4. DStatement 1: false
      Statement 2: true
  9. 9What measure shouldn't you use when there is a heterogeneous test?
    1. AInter-rater
    2. BParallel/Alternate Forms
    3. CTest-retest
    4. DInternal consistency
  10. 10Statement 1: when there is a static test it is possible to use test-retest but not when the test has dynamic characteristics
    Statement 2: when there is a restriction of range reliability estimates are still able to be interpreted
    1. ABoth are false
    2. BBoth are true
    3. CStatement 1: true
      Statement 2: false
    4. DStatement 1: false
      Statement 2: true

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Descripción
(Lecture 3: Reliability) PSYC3020 Test sobre Reliability , creado por chanelle.narayan el 07/10/2014.
Idioma
English
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62
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Creado el 7 oct 2014 · actualizado el 19 feb 2016
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