Andrews, T. E. and Barnes, S.: 1990, ‘Assessment of teaching’, in W. R. Houston (ed.), *Handbook of Research on Teacher Education*, Macmillan, New York, pp. 569–598.

Bauersfeld, H.: 1995, ‘“Language games” in the mathematics classroom: Their function and their effects‘, in P. Cobb and H. Bauersfeld (eds.), *The Emergence of Mathematical Meaning: Interaction in Classroom Cultures*, Lawrence Erlbaum Associates, Hillsdale, NJ, pp. 271–291.

Bishop, A. J.: 1988, *Mathematical Enculturation: A Cultural Perspective on Mathematics Education*, Kluwer Academic Publishers, Boston.

Brown, C. A., Stein, M. K., and Forman, E. A.: 1993, April, *Discourse Development: Chains of Assistance*. Paper presented at the annual meeting of the American Educational Research Association, Atlanta.

Cobb, P. and Bauersfeld, H. (eds.): 1995, *The Emergence of Mathematical Meaning: Interaction in Classroom Cultures*, Lawrence Erlbaum Associates, Hillsdale, NJ.

Department of Education and Science: 1978, *GSCE: The National Criteria for Mathematics*, Her Majesty's Stationery Office, London.

Dossey, J. A., Mullis, I. V. S., Lindquist, M. M., and Chambers, D. L.: 1988, *The Mathematics Report Card: Are we Measuring up?* Educational Testing Service, Princeton, NJ.

Eisenhart, M. A.: 1988, ‘The ethnographic research tradition and mathematics education research’, *Journal for Research in Mathematics Education* 19 (2), 99–114.

Epstein, J. L. and MacIver, D. J.: 1989, *Education in the Middle Grades: Overview of a National Survey on Practices and Trends*, Center for Research on Elementary and Middle Schools, Johns Hopkins University, Baltimore, MD.

Forman, E. A.: in press, ‘Learning mathematics as participation in classroom practice: Implications of sociocultural theory for educational reform’. To appear in L. P. Steffe, P. Nesher, P. Cobb, G. A. Goldin, and B. Greer (eds.), *Theories of Mathematical Learning*, Lawrence Erlbaum, Hillsdale, NJ.

Forman, E. A.: 1992, ‘Discourse, intersubjectivity and the development of peer collaboration: A Vygotskian approach’, in L. T. Winegar and J., Valsiner (eds.), *Children's Development within Social Contexts: Metatheoretical, Theoretical, and Methodological Issues*, Vol. 1, Lawrence Erlbaum Associates, Hillsdale, NJ, pp. 143–159.

Forman, E. A.: 1989, ‘The role of peer interaction in the social construction of mathematical knowledge’, *International Journal of Educational Research* 13, 55–70.

Forman, E. A., Minick, N., and Stone, C. A. (eds.): 1993, *Contexts for Learning: Sociocultural Dynamics in Children's Development*, Oxford University Press, New York.

Hamann, J. H.: 1992, April, *Contexts and Processes for Effective School Change: Case Study of an External Change Agent*. Paper presented at the annual meeting of the American Educational Research Association, San Francisco.

Hoyles, C. and Forman, E. A. (eds): 1995. ‘Processes and products of collaborative problem solving: Some interdisciplinary perspectives’, [Special issue] *Cognition and Instruction* 13 (4).

Hughes, M.: 1990, ‘Children's computation’, in R. Grieve and M. Hughes (eds.), *Understanding Children*, Blackwell, Cambridge, MA, pp: 121–139.

Lane, S.: 1993, ‘The conceptual framework for the development of a mathematics performance assessment instrument’, *Educational Measurement: Issues and Practice*, 16–23.

Lave, J. and Wenger, E.: 1991, *Situated Learning. Legitimate Peripheral Participation*, Cambridge University Press, Cambridge.

Lerman, S. (ed): 1994, *Cultural Perspectives on the Mathematics Classroom*, Kluwer, Dordrecht, The Netherlands.

Minick, N. J.: 1985, *L. S. Vygotsky and Soviet Activity Theory: New Perspectives on the Relationship Between Mind and Society*, Unpublished doctoral dissertation, Northwestern University.

Moll, L. C. (ed.): 1990, *Vygotsky and Education: Instructional Implications and Applications of Sociohistorical Psychology*, Cambridge University Press, New York.

Moll, L. C. and Greenberg, J. B.: 1990, ‘Creating zones of possibilities: Combining social contexts for instruction’, in L. C. Moll (ed.), *Vygotsky and Education: Instructional Implications and Applications of Sociohistorical Psychology*, New York, Cambridge University Press, pp. 319–348.

National Council of Teachers of Mathematics: 1991, *Professional Standards for Teaching Mathematics*, The Council, Reston, VA.

National Council of Teachers of Mathematics: 1989, *Curriculum and Evaluation Standards for School Mathematics*, The Council, Reston, VA.

National Committee of Inquiry into the Teaching of Mathematics in Schools: 1982, *Mathematics Counts (The Cockcroft Report)*, Her Majesty's Stationery Office, London.

National Research Council: 1989, *Everybody Counts*, National Academy of Sciences, Washington, DC.

Newman, D., Griffin, P., and Cole, M.: 1989, *The Construction Zone: Working for Cognitive Change in School*, Cambridge University Press, New York.

Oakes, J.: 1985, *Keeping Track: How Schools Structure Inequality*, Yale University Press, New Haven, CT.

Peterson, P. and Fennema, E.: 1985, ‘Effective teaching, student engagement in classroom activities, and sex-related differences in learning mathematics’, *American Educational Research Journal* 22 (3), 309–335.

Rogoff, B.: 1990, *Apprenticeship in Thinking: Cognitive Development in Social Context*, Oxford University Press, New York.

Romberg, T. A. and Carpenter, T. P.: 1986, ‘Research on teaching and learning mathematics: Two disciplines of scientific inquiry’, in M. C. Wittrock (ed.), *Handbook of Research on Teaching* (3rd Edition), Macmillan Publishing Co., New York, pp. 850–873.

Silver, E. A. and Lane, S.: 1993, ‘Assessment in the context of mathematics instruction reform: The design of assessment in the QUASAR project’, in M. Niss (ed.), *Assessment in mathematics education and its effects*, Kluwer, London, pp. 59–70.

Silver, E. A. and Stein, M. K.: in press, ‘The QUASAR project: The “Revolution of the Possible” in mathematics instructional reform in urban middle schools’, *Urban Education*.

Steffe, L. P., Nesher, P., Cobb, P., Goldin, G. A., and Greer, B. (eds.): in press, *Theories of mathematical learning*, Lawrence Erlbaum, Hillsdale, NJ.

Stein, M. K. and Brown, C. A.: in press, ‘Teacher learning in a social context: Social interaction as a source of significant teacher change in mathematics’, in E. Fenemma and B. Nelson (eds.), *Mathematics Teachers in Transition*.

Stein, M. K., Grover, B. W., and Silver, E. A.: 1991, ‘Changing instructional practice: A conceptual framework for capturing the details’, in R. G. Underhill (ed.), *Proceedings of the Thirteenth Annual Meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education*, Vol. I, October 16–19, 1991, Blacksburg, Virginia, pp. 36–42.

Stein, M. K., Silver, E. A., and Smith, M. S.: in press, ‘Mathematics reform and teacher development: A community of practice perspective’, in J. Greeno and S. Goldman (eds.), *Thinking Practices*, Lawrence Erlbaum Associates, Hillsdale, NJ.

Stodolsky, S.: 1988, *The Subject Matters: Classroom Activity in Mathematics and Social Studies*, University of Chicago Press, Chicago.

Tharp, R. and Gallimore, R.: 1988, *Rousing Minds to Life: Teaching, Learning, and Schooling in Social Context*, Cambridge University Press, Cambridge.

van Oers, B.: in press, ‘Learning mathematics as a meaningful activity’, to appear in L. P. Steffe, P. Nesher, P. Cobb, G. A. Goldin, and B. Greer (eds.), *Theories of Mathematical Learning*, Lawrence Erlbaum, Hillsdale, NJ.

Vygotsky, L. S.: 1978, *Mind in Society: The Development of Higher Psychological Processes*, Harvard University Press, Cambridge, MA.

Wertsch, J. V. (ed.): 1985, *Culture, Communication, and Cognition: Vygotskian Perspectives*, Cambridge University Press, New York.