All Stories

  1. The EV Scaling Method for Variances of Latent Variables

    Article • Methodology, October 2019, Hogrefe Publishing Group

    Karl Schweizer

  2. The structural validity of a reasoning scale is investigated using two different CFA approaches.

    Article • European Journal of Psychological Assessment, September 2018, Hogrefe Publishing Group

    Karl Schweizer

  3. Does the Effect of a Time Limit for Testing Impair Structural Investigations by Means of Confirmatory Factor Models?

    Article • Educational and Psychological Measurement, April 2018, SAGE Publications

    Karl Schweizer

  4. Separating the item-position factor from the difficulty factor

    Article • Educational and Psychological Measurement, October 2016, SAGE Publications

    Karl Schweizer

  5. Correlated errors

    Article • European Journal of Psychological Assessment, September 2012, Hogrefe Publishing Group

    Karl Schweizer

  6. Perceptual and Cognitive Assessment

    Article • European Journal of Psychological Assessment, January 2012, Hogrefe Publishing Group

    Karl Schweizer

  7. On Issues of Validity and Especially on the Misery of Convergent Validity

    Article • European Journal of Psychological Assessment, January 2012, Hogrefe Publishing Group

    Karl Schweizer

  8. Validity Improvement in Two Reasoning Measures Following the Elimination of the Position Effect

    Article • Journal of Individual Differences, January 2012, Hogrefe Publishing Group

    Karl Schweizer

  9. Probability-Based and Measurement-Related Hypotheses With Full Restriction for Investigations by Means of Confirmatory Factor Analysis

    Article • Methodology, August 2011, Hogrefe Publishing Group

    Karl Schweizer

  10. Some Thoughts Concerning the Recent Shift from Measures with Many Items to Measures with Few Items

    Article • European Journal of Psychological Assessment, January 2011, Hogrefe Publishing Group

    Karl Schweizer

  11. A Rise Beyond Expectations

    Article • European Journal of Psychological Assessment, January 2011, Hogrefe Publishing Group

    Karl Schweizer

  12. Improving the Interpretability of the Variances of Latent Variables by Uniform and Factor-Specific Standardizations of Loadings

    Article • Methodology, January 2010, Hogrefe Publishing Group

    Karl Schweizer

  13. An Investigation of the Structure of the Social Optimism Scale with Respect to the Dimensionality Problem

    Article • Journal of Individual Differences, January 2008, Hogrefe Publishing Group

    Karl Schweizer

  14. The Fixed-Links Model for Investigating the Effects of General and Specific Processes on Intelligence

    Article • Methodology, January 2006, Hogrefe Publishing Group

    Karl Schweizer

  15. An Overview of Research into the Cognitive Basis of Intelligence

    Article • Journal of Individual Differences, January 2005, Hogrefe Publishing Group

    Karl Schweizer

  16. Eine Reanalyse des Beitrags perzeptueller und kognitiver Prozesse zur Intelligenz

    Article • Zeitschrift für Differentielle und Diagnostische Psychologie, September 2002, Hogrefe Publishing Group

    Karl Schweizer

  17. The Role of Mechanisms under High Processing Complexity

    Article • European Psychologist, June 2001, Hogrefe Publishing Group

    Karl Schweizer

  18. Personaler und Sozialer Optimismus

    Article • Zeitschrift für Differentielle und Diagnostische Psychologie, March 2001, Hogrefe Publishing Group

    Karl Schweizer