The intertextuality of children's explanations in a technology-enriched early years science classroom

Abstract This study examines the sociocultural trajectories of children's conceptual thinking in a technology-enriched early years science classroom ( N = 22 ). Of specific analytic interest is the intertextuality of children's science-related explanations constructed during adult–child dialogic interviews and peer-centred inquiry around a multimedia science-learning tool, PICCO. Following the sociocultural and discursive approach to conceptual thinking and learning, the study conceptualizes explanations as interactional achievements shaped by the sociocultural context of activity. Qualitative, micro-level analysis of video-taped and transcribed data covering a 5-month period shows that inquiry-based science learning activities, based on child-initiation and the application of technological tools, created a fruitful setting for the children's explanation construction around scientific phenomena. The children's explanations were found to draw on textual and material links, hands-on explorations, i.e. activity links, as well as on recounting events. These intertextual linkages functioned as tools for the children (a) to share and validate previous experiences as sources of knowledge, (b) to establish reciprocity with each other in meaning-making, (c) to define themselves as learners of science and as individuals with specific experiences and background, and (d) to construct, maintain and contest the cultural practices of what it means to do and learn science in the classroom. In all, the study illuminates the potential of intertextual analysis to reveal contextual insights into children's conceptual thinking mediated by the sociocultural context.

[1]  Leona Schauble,et al.  Students' Understanding of the Objectives and Procedures of Experimentation in the Science Classroom , 1995 .

[2]  Maria Varelas,et al.  Between Theory and Data in a Seventh-Grade Science Class. , 1996 .

[3]  G. Wells.  Dialogic Inquiry: Towards a Socio-cultural Practice and Theory of Education , 1999 .

[4]  N. Henry.  Rethinking science education , 1960 .

[5]  J. Lemke.  Talking Science: Language, Learning, and Values , 1990 .

[6]  T. Andre,et al.  Using computer simulations to enhance conceptual change: the roles of constructivist instruction and student epistemological beliefs , 1996 .

[7]  R. A. Engle,et al.  Guiding Principles for Fostering Productive Disciplinary Engagement: Explaining an Emergent Argument in a Community of Learners Classroom , 2002 .

[8]  Stella Vosniadou,et al.  Mental Models of the Day/Night Cycle , 1994, Cogn. Sci..

[9]  Noel Enyedy,et al.  Knowledge Construction and Collective Practice: At the Intersection of Learning, Talk, and Social Configurations in a Computer-Mediated Mathematics Classroom , 2003 .

[10]  K. Kumpulainen,et al.  Collaborative Inquiry and the Construction of Explanations in the Learning of Science. , 2002 .

[11]  George S. Ioannidis,et al.  Assessing children's understanding of basic time concepts through multimedia software , 2002, Comput. Educ..

[12]  A. Collins,et al.  Epistemic forms and Epistemic Games: Structures and Strategies to Guide Inquiry , 1993 .

[13]  D. Bloome,et al.  The social construction of intertextuality in classroom reading and writing lessons , 1993 .

[14]  Leslie R. Herrenkohl,et al.  Participant Structures, Scientific Discourse, and Student Engagement in Fourth Grade , 1998 .

[15]  Erik De Corte,et al.  Learning and Instruction: European Research in an International Context: Volume 1 , 1987 .

[16]  Etienne Wenger,et al.  Communities of Practice: Learning, Meaning, and Identity , 1998 .

[17]  W. Brewer,et al.  Mental models of the earth: A study of conceptual change in childhood , 1992, Cognitive Psychology.

[18]  A. Sfard.  On Two Metaphors for Learning and the Dangers of Choosing Just One , 1998 .

[19]  Stella Vosniadou,et al.  New Perspectives on Conceptual Change , 1999 .

[20]  William F. Brewer,et al.  A cross cultural investigation of children's conceptions about the earth, the sun, and the moon: Greek and American data , 1990 .

[21]  William A. Sandoval,et al.  Conceptual and Epistemic Aspects of Students' Scientific Explanations , 2003 .

[22]  Lorraine Sherry,et al.  Epistemic Forms and Epistemic Games. , 1996 .

[23]  Jon Ogborn,et al.  Explaining Science in the Classroom , 1996 .

[24]  J. Wertsch.  Voices of the Mind: A Sociocultural Approach to Mediated Action , 1992 .