David Magnusson 
Individual Development from an Interactional Perspective (Psychology Revivals) [PDF ebook] 
A Longitudinal Study

Originally published in 1988, this title presents a longitudinal research project ‘Individual Development and Adjustment’ (IDA), planned and implemented at the Department of Psychology, University of Stockholm. This title concerns the theoretical background of the project, the planning and collecting of data during the second phase of the project when the participants had reached adulthood, and the presentation of some empirical, illustrative studies based on the collected data.