Search results
Results from the WOW.Com Content Network
CliftonStrengths (also known as StrengthsFinder) is an assessment developed by Don Clifton while he was chairman of Gallup, Inc. The company launched the test in 2001. [ 1 ] Test takers are presented with paired statements and select the option they identify with best, then receive a report outlining the five strength areas they scored highest ...
Donald O. Clifton (February 5, 1924 – September 14, 2003) was an American psychologist, educator, author, researcher, and entrepreneur.He founded Selection Research, Inc., which later acquired Gallup Inc., where he became chairman, and developed CliftonStrengths, Gallup's online psychological assessment.
[1] People can score anywhere from 10 to 50 points for each of the 24 strengths. A higher score on a scale indicates that the participant more strongly identifies with that scale's associated strength. Score reports are delivered to each paying participant at the completion of the survey.
Classical test theory is an influential theory of test scores in the social sciences. In psychometrics, the theory has been superseded by the more sophisticated models in item response theory (IRT) and generalizability theory (G-theory).
A training data set is a data set of examples used during the learning process and is used to fit the parameters (e.g., weights) of, for example, a classifier. [9] [10]For classification tasks, a supervised learning algorithm looks at the training data set to determine, or learn, the optimal combinations of variables that will generate a good predictive model. [11]
In psychometrics, item response theory (IRT, also known as latent trait theory, strong true score theory, or modern mental test theory) is a paradigm for the design, analysis, and scoring of tests, questionnaires, and similar instruments measuring abilities, attitudes, or other variables.
If the null hypothesis is true, the likelihood ratio test, the Wald test, and the Score test are asymptotically equivalent tests of hypotheses. [8] [9] When testing nested models, the statistics for each test then converge to a Chi-squared distribution with degrees of freedom equal to the difference in degrees of freedom in the two models. If ...
Domain-referenced test is similar to criterion-referenced test, it is an assessment that covers a specific area of study such that a score will reveal how much of this area has been mastered. Thus, if an individual got 90% of the items correct in a domain-referenced or criterion-referenced test, this would be a high score indicative of his or ...