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Xin, Yan Ping; Chiu, Ming Ming; Tzur, Ron; Ma, Xiaojun; Park, Joo Young; Yang, Xuan – Learning Disability Quarterly, 2020
Informed by a constructivist-based, student-adaptive pedagogical approach, this study explores the benefits of teacher-learner discourse moves for the mathematics learning of students with learning disabilities (LD). During a constructivist teaching experiment for nurturing the multiplicative reasoning and problem solving of five third-grade…
Descriptors: Teacher Student Relationship, Mathematical Logic, Students with Disabilities, Learning Disabilities
Jorgensen, Cody; Smith, Amy; Tzur, Ron; Johnson, Heather L. – North American Chapter of the International Group for the Psychology of Mathematics Education, 2019
We address the question: How can a student's conceptual transition, from attending only to singleton units (1s) given in multiplicative situations to distinguishing composite units made of such 1s, be explained? We analyze a case study of one fourth grader (Adam, a pseudonym) during the course of a video recorded cognitive interview. Adam's case…
Descriptors: Multiplication, Thinking Skills, Mathematics Instruction, Mathematical Concepts
Lei, Qingli; Xin, Yan Ping; Morita-Mullaney, Trish; Tzur, Ron – Learning Disabilities: A Contemporary Journal, 2020
As today's classrooms become more and more diverse, there is a growing need to explore the intersection between English Learners (ELs) and students with learning disabilities (LD) in the content-specific instruction of mathematics problem solving. The aim of this study was to determine which types of instructional scaffolds may be used by math…
Descriptors: Scaffolding (Teaching Technique), Mathematics Instruction, English Language Learners, Learning Disabilities
Analyzing a Discourse of Scaffolds for Mathematics Instruction for an ELL with Learning Disabilities
Lei, Qingli; Xin, Yan Ping; Morita-Mullaney, Trish; Tzur, Ron – North American Chapter of the International Group for the Psychology of Mathematics Education, 2018
In this case study, we examine the usage of language -- how teachers used and regulated their language when teaching English language learners (ELLs) with learning disabilities (LD) how to solve mathematics multiplication problems. We focus on types of scaffolds used by teachers to identify how scaffolding helps ELLs with LD build better…
Descriptors: Mathematics Instruction, English Language Learners, Learning Disabilities, Multiplication
Xin, Yan Ping; Tzur, Ron; Hord, Casey; Liu, Jia; Park, Joo Young; Si, Luo – Learning Disability Quarterly, 2017
The Common Core Mathematics Standards have raised expectations for schools and students in the United States. These standards demand much deeper content knowledge from teachers of mathematics and their students. Given the increasingly diverse student population in today's classrooms and shortage of qualified special education teachers,…
Descriptors: Intelligent Tutoring Systems, Computer Assisted Instruction, Mathematics Instruction, Learning Disabilities
Tzur, Ron; Xin, Yan Ping; Si, Luo; Kenney, Rachael; Guebert, Adam – Online Submission, 2010
This study addressed the problem of why students with learning disabilities in mathematics too often fail to develop multiplicative and divisional concepts/operations. We conducted a constructivist teaching experiment with 12 students (nine 5th and three 4th graders). This report focuses on three students' conceptual progress, particularly on…
Descriptors: Constructivism (Learning), Learning Disabilities, Grade 4, Mathematics Instruction

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