Introduction to Strand 14

Strand 14 of ESERA addresses an internationally increasingly recognized complex field of science education research: in-service teacher education and continued professional development of science teachers. It is obvious that the value and success of any educational system strongly corresponds with the quality of its teachers’ competences and practices. In this sense, it is not surprising that the strand on in-service science teacher education is always one of the most active strands of ESERA. Compared to the last ESERA conference proceedings, the number of papers presented in this strand was growing from 10 to 32 pieces.