27 research outputs found
A Comparison of the Psychometric Properties of the Forced Choice and Likert Scale Versions of a Personality Instrument
No full textA present research investigated if an IRT-scored forced-choice personality questionnaire has the same normative data structures as a similar version that uses a 5-point Likert scale instead. The study was conducted using a sample of 349 training delegates who completed both an IRT-scored forced-choice and a normative single stimulus version of the questionnaire. Results largely supported the scaling properties, measurements precision and equivalence of the data structures of the two scoring methods.http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1468-23892016-03-31hb201
The effects of slightly elevated ozone concentrations and mild drought stress on the physiology and growth of Norway spruce, Picea abies (L.) Karst. and beech, Fagus sylvatica L., in open-top chambers
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Drought Stress Applied During the Reproductive Phase Reduced Ozone-Induced Effects in Bush Bean
No full textExamining validity evidence for multidimensional forced choice measures with different scoring approaches
No full textFactors Influencing Ozone Dose—Yield Response Relationships in Open-top Field Chamber Studies
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