This study employed Ecological Momentary Assessment to test predictions from appraisal theories of emotion about the relationships between emotions and appraisals, using a sample of police officers from Singapore. Strong support was obtained for the predictions, thus demonstrating ecological validity of appraisal theories while circumventing shortcomings of previously used methods in appraisal studies. The results also indicate that the emotions were accounted for by specific configurations of appraisals over and above those accounted for by individual constituent appraisals.Appraisal theories of emotion are among the most prominent theoretical frameworks explaining emotions. These theories argue that each emotion is associated with a specific pattern of appraisals, such as pleasantness and controllability, which are cognitive evaluations made on the environment (Arnold,

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Due to time constraints interviews aimed to detect deception in airport settings should be brief and veracity assessments should be made in real time. In two experiments carried out in the departure hall of an international airport, truth tellers were asked to report truthfully their forthcoming trip, whereas liars were asked to lie about the purpose of their trip. In Experiment 1 we examined five verbal cues we thought had potential to discriminate truth tellers from liars in short airport interviews: Elaboration in disclosing information, checkable details, how many people are aware of the trip, complications, and plausibility. In Experiment 2 we attempted to improve the interview protocol by adding a second interview phase in which we introduced an Information Protocol and Model Statement. All five cues differentiated truth tellers from liars in both experiments but the Information Protocol and Model Statement did not enhance these differences.

The demand-control model for coronary heart disease was tested using ambulatory blood pressure monitoring. Male patrol officers (N = 118) wore ambulatory blood pressure monitors during 1 of their day shifts with readings taken every 30 min. Following each reading, officers completed a questionnaire using a handheld computer. Significant interactions were obtained between job demands and decisional control for heart rate and pressure rate product such that both variables were highest under conditions of high demand and low control. Main effects were obtained for control such that diastolic blood pressure and mean arterial pressure were significantly higher under conditions of low control. These results support the demand-control model and emphasize the importance of psychological control in cardiovascular responses.

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