Knowledge in pieces : an evolving framework for understanding knowing and learning / Andrea A. diSessa -- Initial and scientific understandings and the problem of conceptual change / Stella Vosniadou -- Addressing robust misconceptions through the ontological distinction between sequential and emergent processes / J. Bryan Henderson, Elon Langbeheim and Michelene T.H. Chi -- Conceptual change and the complexity of learning / Cecilia Lundholm -- Conceptual change, relationships, and cultural epistemologies / Ananda Marin, Douglas Medin, and Bethany Ojalehto -- Conceptual change : a cultural-historical and cognitive-developmental framework / Geoffrey B. Saxe -- Conceptual change and symbol use in physics / Bruce Sherin -- The language paradox : words invite and impede conceptual change / Susan A. Gelman and Jasmine M. DeJesus -- Gesture's role in reflecting and fostering conceptual change / Miriam A. Novack, Eliza L. Congdon, Elizabeth M. Wakefield and Susan Goldin-Meadow -- Implicit conceptual dynamics and students' explanatory model development in science / David E. Brown -- Conceptual change, materiality and hybrid minds / Roger Säljö -- Multiple representations and students' conceptual change in science / David F. Treagust, Mihye Won and Felicity McLure -- Consolidation of conceptual change, argumentation, models and explanations : why it matters for science education / Sibel Erduran, Ebru Kaya and Pinar Seda Cetin -- The dynamic material and representational practices of modeling / Richard Lehrer and Leona Schauble -- Shifts in epistemic status in argumentation and in conceptual change / María Pilar Jiménez-Aleixandre and Pablo Brocos -- Conceptual change through argumentation : a process of dynamic refinement / Leema Berland and Rosemary Russ -- Concept and critique : two intertwined routes for intellectual development in science / Laurence Viennot and Nicolas Décamp -- Evaluating self-generated explanations in the process of understanding / Shulamit Kapon -- Identifying the role of epistemic cognition and metacognition in conceptual change / Barbara K. Hofer -- Don't believe everything you think : reappraising judgments about conceptions / Doug Lombardi and Gale M. Sinatra -- The interacting dynamics of epistemology and conceptual understanding / David Hammer -- Situating practices of epistemic cognition / William A. Sandoval -- Developing an understanding of the limits of knowing / Frank C. Keil -- A discursive approach to identity and critical transitions in mathematics learning / Einat Heyd-Metzuyanim -- Identity and knowledge / Andrea A. diSessa -- Personal, deeply affective, and aesthetic engagement with science content : when disciplinary learning becomes a vehicle for identity construction / Olivia Levrini, Mariana Levin and Paola Fantini -- Overall synthesis : facing the challenge of programmatic research on conceptual change / Tamer G. Amin and Olivia Levrini.