In this longitudinal study, we investigated the factor structure and stability of early-life temperament in a German sample, using three measures developed within Rothbart's psychobiological approach. Temperament was measured using the Infant Behavior Questionnaire Revised (IBQ-R) at the ages of 6 and 12 months, the Early Childhood Behavior…

Individuals feel lonely when they perceive a discrepancy between their desired and their actually experienced quantity and quality of social relationships. Prior research has demonstrated the importance of loneliness for various health-related aspects. In the present article, we extend the existing literature on loneliness by investigating its…

While personality is relatively stable over time, it is also subject to change across the entire lifespan. On a macro-analytical level, empirical research has identified patterns of normative and differential development that are affected by biological and environmental factors, specific life events, and social role investments. On a…

Introduction: Due to a considerable lack in empirical efforts and appropriate instruments, and theoretically rooted in a cognitive-motivational perspective on academic personality development, the present study analyzes a questionnaire for measuring EFL learners' self-perceptions of oral narrative competencies and perceived anxiety concerning oral…

This volume contains papers submitted to the 11th Annual International Conference of the Bulgarian Comparative Education Society (BCES), held in Plovdiv, Bulgaria, 14-17 May 2013, and papers submitted to the 1st International Distance Partner Conference, organized by the International Research Centre "Scientific Cooperation,"…