Gwyn is conducting a study about obedience to traffic rules. She believes that hot weather makes people angry so they disobey rules. Each day she has recorded the daily temperature and counted the number of speeding offences in her town. Gwyn has categorised the data in Table 8.1 according to temperature. Table 8.1 Temperature (°C) | 19–20 | 21–22 | 23–24 | 25–26 | 27–28 Number of speeding offences | 6 | 10 | 9 | 13 | 17

One cognitive limitation/error in group decision-making is a 'sin of commission'.

'A case study of a person with schizophrenia will reveal more about the disorder than any other method.' To what exte...

From the study by Canli et al. (brain scans and emotions):

From the study by Baron-Cohen et al. (eyes test):

From the study by Laney et al. (false memory):

The study by Piliavin et al. (subway Samaritans) is from the social approach.