Science is an important domain in early childhood education. Though, initial results indicate that preschool teachers rarely offer science activities. Against this background professional development aims to encourage preschool teachers to provide science activities more frequently. In Germany, professional development is often offered as…

Preschool teachers' science-specific competences have been shown to influence their science instruction, which in turn appear directly related to the development of children's science competences. Initial teacher education and in-service professional development may include learning opportunities to acquire science-specific competences necessary…

Preschool teachers' domain-specific professional knowledge is assumed to play an important role in the quality of early childhood education and thus in young children's learning in different areas. Due to a lack of adequate instruments little is known about preschool teachers' science-specific knowledge. In order to develop such a test instrument,…

In this systematic review, we investigated how content knowledge (CK) and pedagogical content knowledge (PCK) in the domains of mathematics, science and literacy are represented in current research regarding early childhood pre- and in-service teachers. In our systematic literature search, we found 151 publications, of which 42 remained in the…