Abstract. Most web surveys collect data through nonprobability or opt-in online panels, which are characterized by self-selection. A concern in online research is the emergence of professional respondents, who frequently participate in ...
The purpose of the present study was to examine the effects of imposing a time constraint on respondents completing the Big Five personality Inventory (John & Srivastava, 1999) based on a self-regulatory model of response distortion. A completely crossed ...