Critical thinkingArticle: Oosterveld & Vorst, 2010Voorspellen van een criteriumwaarde The test-scores and criterium-values can lay on a (almost) continuous scale, or have a dichotomous character.Usually, criterium-values are established by judgements of experts.Commonly, a criterium-value is valuable, it is true for the time being.The test-score and criterium-value can be established simultaneously or with a short or long period in between.Prediction: first the test-score is established, then the criterium-scorePostdiction: first is the criterium-score established, then the test-scoreThis has effect on the interpretation of the tableWith a long time in between, prediction becomes less stable.Usually, criterium-values are placed in the vertical axis and test-scores on the horizontal axis.if the test-score on a criterium-value is higher, the person has more of the traitNot everyone uses this system Base rate or prevalence: the percentage occurrence of the trait in the population.With a low prevalence, finding the trait is difficult.The use of a test must lead to a higher percentage well detected cases (hits) than the prevalence. Otherwise, using the test is useless.Prediction-error or classification-error: the percentage wrongfully submitted cases by the test.It is a global indicator of the performance of the test.Sensitivity or predictive accuracy: the percentage...

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WSRt, critical thinking - a summary of all articles needed in the third block of second year psychology at the uva

WSRt, critical thinking - a summary of all articles needed in the third block of second year psychology at the uva

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This is a summary of the articles and reading materials that are needed for the third block in the course WSR-t. This course is given to second year psychology students at the Uva. The course is about thinking critically about scientific research and how such research is done. In total, nine articles are needed. The order in which the articles are shown bellow is the order in which they have been studied in the course.