1. Adams, R. J., & Khoo, S-T. (1993).Quest: the Interactive Test Analysis System. Hawthorn, Victoria: Australian Council for Educational Research.
2. Adey, P. (1992). Gender differences in the application of intellectual processes.Studia Psychologica, 34, 225–245.
3. Adey, P., & Shayer, M. (1990). Accelerating the development of formal thinking in middle and high school students.Journal of Research in Science Teaching, 27, 267–285.
4. Adey, P., & Shayer, M. (1994).Really raising standards. London: Routledge.
5. Adey, P., Shayer, M., & Yates, C. (1989). Cognitive acceleration: The effects of two years of intervention in science classes. In P. Adey (Ed.),Adolescent development and school science (pp. 240–248). Lewes, UK: Falmer Press.