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Developing Student Understanding of Place Value and Supporting Teachers' Confidence in Teaching Place Value via a Digital Tool
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Larkin, Kevin; Ladel, Silke; Kortenkamp, Ulrich; Etzold, Heiko – Australian Primary Mathematics Classroom, 2019
This article describes Ulrich Kortenkamp's Place Value Chart app and the accompanying teacher guide developed by the members of an international research team led by regular contributor Kevin Larkin.
Descriptors: Number Concepts, Mathematics Instruction, Teaching Methods, Charts
Epistemic and Mediational Suitability of Tasks Designed in a Mobile Learning Context
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Morales-Garcia, Lizzet; Sandoval, Catalina Navarro; González, María del Socorro García – EURASIA Journal of Mathematics, Science and Technology Education, 2022
The aim of this research is to propose indicators of epistemic and mediational suitability to assess tasks designed in a mobile learning context, using theoretical and methodological elements of the onto-semiotic approach (OSA) and the SAMR model (substitution, augmentation, modification, and redefinition). With these indicators, 110 tasks…
Descriptors: Task Analysis, Mathematics Instruction, Number Concepts, Telecommunications
EduSciFIT: A Computer-Based Blended and Scaffolding Toolbox to Support Numerical Concepts for Flipped Science Education
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González-Gómez, David; Jeong, Jin Su – Education Sciences, 2019
In education, the use of information, computers, and the Internet as a form of blended technology has been receiving increased attention and consideration. Additionally, increasing attention is being paid toward a scaffolding mechanism that can be integrated into science classrooms in order to solve technological challenges. This work describes a…
Descriptors: Blended Learning, Science Education, Scaffolding (Teaching Technique), Electronic Learning
The Effectiveness of Computer and Tablet Assisted Intervention in Early Childhood Students' Understanding of Numbers. An Empirical Study Conducted in Greece
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Papadakis, Stamatios; Kalogiannakis, Michail; Zaranis, Nicholas – Education and Information Technologies, 2018
The present study aimed to assess the effect of two different types of digital technologies (computers and tablets) in early childhood students' understanding of numbers. Three hundred and sixty-five children (mean age in months, M = 62.0, SD = 5.5) from 21 kindergarten classes were randomly assigned to two intervention groups and a…
Descriptors: Foreign Countries, Educational Technology, Technology Uses in Education, Computers