
06439868
a
2015c.00982
Ma, Xiaojun
Xin, Yan Ping
Tzur, Ron
Si, Luo
Yang, Xuan
Park, Joo Y.
Liu, Jia
Ding, Rui
The effect of an intelligent tutor on math problemsolving of students with learning disabilities.
Liljedahl, Peter (ed.) et al., Proceedings of the 38th conference of the International Group for the Psychology of Mathematics Education ``Mathematics education at the edge", PME 38 held jointly with the 36th conference of PMENA, Vancouver, Canada, July 1520, 2014, Vol. 4. [s. l.]: International Group for the Psychology of Mathematics Education (ISBN 9780864913609/set; 9780864913647/v.4). 145152 (2014).
2014
[s. l.]: International Group for the Psychology of Mathematics Education
EN
U50
C40
M10
F90
problem solving
learning disabilities
intelligent tutor
special education
multiplicative reasoning
word problems
Summary: Reformbased math instruction calls for students' construction of conceptual understanding, solving challenging problems and explanation of reasoning. However, existing literature shows that students with learning disabilities (LD) easily get lost in reformbased instruction. As an outcome of collaborative work between math education and special education in instructing students with LD, we've developed an intelligent tutor (PGBMCOMPS) to nurture multiplicative reasoning of students with LD. The intelligent tutor dynamically models individual student's evolving conceptions and recommends tasks to promote her/his advancement to a higher level in the learning trajectory and solve complex word problems using mathematical model equations. This study evaluated the effect of this intelligent tutor on improving multiplicative reasoning and problem solving of students with LD.