First Language, Vol. 26, No. 4. (1 November 2006), pp. 421-438.
Autism, Vol. 10, No. 3. (May 2006), pp. 288-301.
Developmental Psychology, Vol. 32, No. 3. (May 1996), pp. 523-532.
European Journal of Developmental Psychology, Vol. 2, No. 2. (June 2005), pp. 147-162.
Journal of the Learning Sciences, Vol. 13, No. 3. (2004), pp. 423-451.
Learning & Technology, Vol. 15, No. 1. (2001), pp. 166-201.
British Journal of Developmental Psychology, Vol. 24, No. 2. (June 2006), pp. 265-282.
Journal of Speech, Language, and Hearing Research, Vol. 48, No. 6. (December 2005), pp. 1468-1480.
Journal of Educational Psychology, Vol. 98, No. 4. (2006), pp. 824-838.
Learning and Instruction (in press)
Discourse Studies, Vol. 7, No. 4-5. (2005), pp. 547-583.
Roeper Review, Vol. 26, No. 1. (2003), pp. 41-51.
(28 August 1986)
Psychological Review, Vol. 105, No. 4. (1998), pp. 634-677.
Human Development, Vol. 45, No. 3. (2002), pp. 141-160.
Artificial Life, Vol. 11 (2005), pp. 13-29.
Child Development, Vol. 71, No. 1. (2000), pp. 26-35.