What is the fine-grained topic of the following text: Rosenberg and Gara's (1985) model of the multidimensional self (a model that utilizes a statistical procedure called "hierarchical classification" or HICLAS) was employed to investigate the integration of social selves during late adolescence. Only return the topic.
Investigation of the integration of social selves during late adolescence using Rosenberg and Gara's model of the multidimensional self.