We review the literature, from 2006 to 2020, focused on the teaching and learning of
chemical bonding. The studies included in our review (48 studies set in 19 different …

Though an adequate understanding of content is a natural prerequisite of teaching (Carlsen
in Journal of Research in Science Teaching 30: 471–481, 1993), teachers also need to be …

The importance of teacher subject knowledge as key professional knowledge has been
emphasised in successive studies over the past thirty years, yet there are very few empirical …

This empirical census study was a quasi-experimental analysis of certification level (primary
vs. secondary) and in-field vs. out-of-field certification. The sample included chemistry …

This paper offers pedagogical content knowledge (PCK) rubrics, that is, guides providing
criteria for grading that are potentially applicable to a range of science topics and levels of …

Taking a sociocultural approach to understanding the phenomenon of learning to teach, this
study examined the extent to which seven pre-service teachers, in their final year of a …

Over the past 60 years, research on teachers and teaching has focused on diferent aspects
to understand the role of teachers in educational processes, specifically their impact on …

A study was conducted on the understandings of the accepted model of ionic substances
that are held by participants at all levels of the chemical education system in Croatia …

Chemical bonding is an important topic which is difficult to teach well, especially for novices.
This study set out to support preservice teacher educators by developing a framework for …

As teacher educators face the challenge of supporting out-of-field teachers, it is essential to
maintain a focus on the development of both specialised content knowledge and the …