Willem K. B. Hofstee

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The present research investigated how individual differences in Extraversion and Agreeableness affect cooperation in an experimental resource dilemma. Manipulated feedback indicated either that the common resource was being used at a sustainable rate or that it was being rapidly depleted. As predicted, Extraversion was generally negatively related to(More)
Trait structures resulting from personality assessments on Likert scales are affected by the additive and multiplicative transformations implied in interval scaling and correlational analysis. The effect comes into view on selecting a plausible alternative scale. To this end, we propose a bipolar bounded scale ranging from -1 to +1 representing an(More)
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