University. She is also active as a teacher of chemistry and biology at upper secondary school.Maria Andrée is docent and senior lecturer at the Department of Mathematics and Science Education at Stockholm University. Her research focuses on science teaching and conditions for student participation and learning, particularly in relation to questions of science curricula and scientific literacy. The research draws on methodologies of design-based and ethnographic research as well as policy discourse analyses.Margareta Enghag is senior lecturer at the Department of Mathematics and Science Education at Stockholm University.Her research relates to the design of education and of student interactions about scientific content that is close to the subject discourse and concern social issues. Abstract Drama is a way of teaching that has been suggested to support learning, but studies in science education are limited and the potential of using drama needs further scrutiny and design development. In this study, we investigate how creative drama may afford students' meaning-making of abstract non-spontaneous chemical concepts related to chemical bonding, by exploring what kind of semiotic work students are engaged in when given the opportunity to use their own bodies as semiotic resources. We combine sociocultural theory of learning with multimodal social semiotic analysis. Our results show how creative drama opens up for different types of transductions and transformations that have consequences for students' meaning-making. A conclusion is that the creative drama activities may afford student exploration of intermolecular forces in new ways in particular when students use bodily mode in combination with other semiotic resources.

Getting students to understand the particulate nature of matter is a major challenge for chemistry education. In upper secondary school students commonly struggle to distinguish between intra-and intermolecular bonding and analyse chemical bonding in terms of electronegativity. In this study, we explore how creative drama may be used in chemistry education to facilitate students' explorations of electronegativity and chemical bonding in Swedish upper secondary chemistry education. The study was conducted as a design-based intervention in three cycles in two schools. The interventions (which lasted for 30-60 minutes) were single-lesson-interventions consisting of drama activities and discussions in whole-class and student groups. A qualitative content analysis produced themes that captured the ways in which the students explored electronegativity and chemical bonding and how creative drama enabled collective student agency. The findings indicate that creative drama enabled the students to link the electronegativity and polarity of molecules to formations of molecular grid structures using their own bodies to represent how molecules were organised in different states of matter. The results also indicate that creative drama in chemistry education may enhance student agency in their explorations of electronegativity and the linking of electronegativity to intramolecular and intermolecular bonding.

The advancement of participatory methodologies and educational action research has raised challenges of research ethics that concern the relations between different actors. Different forms of participatory research rest on cooperation between teachers, researchers, and students in different forms of relations. The ways in which these relations are enacted are often related to research objectives, epistemology, the people involved in the study, and the context in which the study is carried out. In this chapter we seek to disentangle some ethical challenges emerging from three different teacher-researcher collaborations in science education research. What values are at stake and what are the potential tensions in attempting to secure different values? This includes the ethical implications of requiring shared responsibility between teachers and researchers in development of educational practices and knowledge generation. We discuss how different forms of teacher-researcher collaboration transform ethics and epistemology and how the ethics and epistemology become intertwined. In addition to standard ethical reflection, an ethics of participatory research in science education has to include considerations of the ontological, epistemological, and methodological values at stake.