Aldert Vrij

TL;DR: This article found that liars would give more appearance of deliberately making eye contact than truth tellers (a relationship which opposes the stereotypical belief of liars look away), whereas the amount of gaze aversion did not differ between truth- tellers and liars.

TL;DR: In this paper, the effect of the colour of clothing of offenders and suspects on their perception of aggression and badness was investigated and the results indicated strong support for the hypothesis, and the practical implications of the findings are discussed.

TL;DR: In this paper, the influence of differences in skin color, accent, speech style, and fluency on police officers' impression formation was examined and it was concluded that the importance of nonverbal behaviors in the formation of negative impressions is substantial.

TL;DR: In this paper, the applicability of the verifiability approach to the case of an alibi witness was tested, where participants were asked to provide statements about their whereabouts, whereby pairs of liars were requested to pretend that they carried out Member 1's activities together, and their statements would be assessed in terms of providing verifiable evidence that they had carried out the activities together.

TL;DR: In this paper, the idea was tested that an increase in a police officer's movements in an interview will lead to an increased increase in movements made by the suspect, which may then be interpreted by the police officer as suspicious behavior.