At the training session, you will expand your knowledge about primary school age (mental and physical growth). We will examine the general psychological characteristics of primary-school-age children's developmental situation. We will dwell in more detail on the leading type of activity at this age - educational activity. We will investigate the relationship between the development of mental cognitive processes, motivational readiness for learning, and school performance. In more detail, we will explore the conditions for the successful formation of primary-school-age children's personalities and their adequate socialization.