Considers the issue that Chinese people are more confident than Americans when answering general knowledge questions. Suggests that this over‐confidence may be indicative of other biases, such as over‐confidence in the ability to retrieve information accurately from memory. Presents...

Presents a longitudinal field study which compares changes in perceptions of productivity and attendance behaviours for participants in a drug‐testing programme in a manufacturing firm in the mid‐western USA. Employee efficiency, productivity and absenteeism changes related to the...