Do Particle Ideas Help or Hinder Pupils’ Understanding of Phenomena?

This paper addresses the question of whether particle ideas help or hinder young pupils’ understanding of changes of state and dissolving. Two matched groups in a primary school in Greece (ages 10/11, n = 20 and n = 19) were respectively taught one of two parallel lesson schemes. Covering the same phenomena, one scheme incorporated particle ideas, and the other did not. Data were collected pre and post intervention through individual interviews (n = 24). Results suggest that pupils’ understanding benefited from the introduction of particle ideas. Implications for the primary science curriculum are discussed.

[1]  Chin-Chung Tsai,et al.  Overcoming Junior High School Students' Misconceptions About Microscopic Views of Phase Change: A Study of an Analogy Activity , 1999 .

[2]  Kathryn F. Cochran.  The content of science: a constructivist approach to its teaching and learning , 1997 .

[3]  U. Besson.  The distinction between heat and work: an approach based on a classical mechanical model , 2003 .

[4]  David K. Dickinson,et al.  The development of a concept of material kind , 1987 .

[5]  Philip Johnson,et al.  Children's understanding of changes of state involving the gas state, Part 2: Evaporation and condensation below boiling point , 1998 .

[6]  Michelle Slone,et al.  Children's understanding of sugar water solutions , 1992 .

[7]  Pupils’ Ideas on Conservation during Changes in the State of Water , 1997 .

[8]  B. Andersson.  Pupils' Conceptions of Matter and its Transformations (age 12-16) , 1990 .

[9]  R. Stavy.  Children's conception of changes in the state of matter: From liquid (or solid) to gas , 1990 .

[10]  C. W. Anderson,et al.  Changing middle school students' conceptions of matter and molecules , 1990 .

[11]  George J. Posner,et al.  The clinical interview and the measurement of conceptual change , 1982 .

[12]  Dušan Krnel,et al.  The development of the concept of ¿matter¿: A cross-age study of how children classify materials , 2003 .

[13]  Philip Johnson,et al.  Progression in children's understanding of a ‘basic’ particle theory: a longitudinal study , 1998 .

[14]  Philip Johnson.  Children's Understanding of Changes of State Involving the Gas State, Part 1: Boiling Water and the Particle Theory. , 1998 .

[15]  Philip Johnson,et al.  Children's understanding of substances, Part 2: Explaining chemical change , 2000 .

[16]  David F. Treagust,et al.  Physical and chemical change in textbooks: An initial view , 1996 .

[17]  From Inert Object to Chemical Substance: Students' Initial Conceptions and Conceptual Development during an Introductory Experimental Chemistry Sequence. , 2000 .

[18]  M. Linn,et al.  Heat energy and temperature concepts of adolescents, adults, and experts: Implications for curricular improvements , 1994 .

[19]  Russell Tytler,et al.  A comparison of year 1 and year 6 students' conceptions of evaporation and condensation: dimensions of conceptual progression , 2000 .

[20]  Roger Osborne,et al.  Children's conceptions of the changes of state of water , 1983 .

[21]  B. Andersson,et al.  Pupils' Explanations of Some Aspects of Chemical Reactions. , 1986 .

[22]  T. Prieto,et al.  The ideas of 11 to 14‐year‐old students about the nature of solutions , 1989 .

[23]  Paul Black,et al.  Children's interpretation of dissolving , 1991 .

[24]  Peter J. Fensham,et al.  The Content Of Science: A Constructive Approach To Its Teaching And Learning , 1994 .

[25]  Philip Johnson.  Children's understanding of substances, part 1: recognizing chemical change , 2000 .

[26]  Christina Solomonidou,et al.  Physical phenomena‐‐chemical phenomena: do pupils make the distinction? , 1989 .

[27]  R. Gott,et al.  Constructivism and evidence from children's ideas , 1996 .

[28]  K. Skamp,et al.  Are Atoms and Molecules Too Difficult for Primary Children , 1999 .

[29]  Igal Galili,et al.  Stages of children's views about evaporation , 1994 .

[30]  David F. Treagust,et al.  Investigating a grade 11 student's evolving conceptions of heat and temperature , 1999 .

[31]  Maija Ahtee,et al.  Students’ understanding of chemical reaction , 1998 .

[32]  Saša A. Glažar,et al.  Survey of research related to the development of the concept of ‘matter’ , 1998 .