The aim of the study was to present the relationship between attachment styles and the dimensions of identity development. The theoretical framework of current research constitutes: Attachment Theory by Bowlby (2007) as well as his followers (Bartholomew & Horowitz, 1991), and a concept of Identity Development in the Identity Status Paradigm (Brzezińska & Piotrowski, 2010), which is based on the Psychosocial Development Theory by Erikson (1997). The participants were 109 students from different universities and classes. The experiment was questionnairebased – the participants filled out the Dimensions of Identity Development Scale and the Relationship Questionnaire. The results suggested a relationship between anxious-avoidant and preoccupied attachment styles and specific dimensions of identity development.
