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27 Cards in this Set
- Front
- Back
Achievement test
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Objective that measures how much a student has learned about a specific subj
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Age Norm
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Score indicating avg perfomance for normal students. In achivemt. test the age equivalent for grades
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Basal Level
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Level in which test is passe, just above failure. Dif. in every test. Item where q's are right but changingto wrong to find out grade level intelligence
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Ceiling level
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the maximal level of a perfomance test
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Central tendendy
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Stat measure used to describe typical values in a set or distribution of score. eg Mean, Median, Mode
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Derived Score
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Any score that has been converted from a quali or quantitative unit from one scale to another.Thereby, allowing direct comparison of perfomance w/ others eg:age norm,percentile rank, stan score
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Diagnostic testing
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intensive, in-depth evaluation preocess using formal stand test to determine nature and severity of problem
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Equivalent forms (alterbate forms)
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2 comparable or parellel forms of a test that mes the same skill to the same degree and are standardized on same pop. useful for pre & post test mes.
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Grade norm(alternate form)
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the ave test score obtained by students at a given grade placement
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Mean (M)
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sum of scores div by # of scores
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Median (MD)
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the middle point in a set of ranked scores
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Modality
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a pathway for acquiring sensory info. Auditory, visual, are the most commom through which ppl learn
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Percentile rank
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type of converted score that expresses student's score relative to group in percentile points
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Raw Score
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The basic score initially obtained by scoring a test according to direction on manual
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Reliability
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The degree to which students would obtain the same score of the test if it were re administered. Stability or consistency of scores
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Interscorer reliability
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method in which a sample is scored independently by two examiners
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Test-retest reliability
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testing the same test again to determine the degree of correlation between two sets of test scores
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Screening
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A fast, efficient measurement for a large # of students
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Standard deviation (SD)
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most commonly sued measure of variation. Expresses the extent of the distribution's deviation from the mean. about 68% lie within one SD above or bellow mean
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Validity
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the extent to which a test measures what it is designed to measure
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Construct validity
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reports the extent to which a test measures a theoretical construct or trait
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Content validity
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how well the content of the test samples the behavior domain or subject matter about which conclusion are to be made
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Face validity
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the idea a test appers as if it should be valid
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Thales
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Sexy
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Sexy
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Thales
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Ana
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Hott!
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Thales and Ana
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Too sexy for clothes
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