IDMILE: An interactive didactic math inclusion learning environment for blind students

Jitngernmadan, Prajaks; Stöger, Bernhard; Petz, Andrea; Miesenberger, Klaus

doi:10.3233/tad-170173

Cited by 4 publications

(1 citation statement)

References 7 publications

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“…• A PhD thesis carried out by Prajaks Jitngernamdan at the University of Linz Austria investigated the question whether assistants or wizards might support a pupil in doing elementary tasks in arithmetic [13,14,15,16,17]. By an assistant or wizard we mean a software program which guides the user through the various steps of a calculation giving him/her instructions and hints what to do in a particular step of a calculation.…”

Section: Present Statementioning

confidence: 99%

Towards an Accessible Mathematics Working Environment Based on Isabelle/VSCode

Miesenberger¹,

Neuper²,

Stöger³

et al. 2023

Electron. Proc. Theor. Comput. Sci.

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The paper collects preparatory work for interdisciplinary collaboration between three partners, between (1) experts in improving accessibility of studies for impaired individuals, (2) experts in developing educational mathematics software and (3) experts in designing and implementing interactive proof assistants.The cooperation was started with the goal to develop an accessible mathematics working environment for education with reasonable efforts. The start was triggered by the lucky discovery that the upcoming Isabelle/VSCode is greatly accessible for blind users without further impairments; this is envisaged as the project's target group.Technical details are described to an extent necessary to understand essential details of efforts required for development. A survey of demand from practice of education with respect to (1) and (2) leads to a vision for educational math software, which necessarily is sketchy but suffices to guide development and which shall invite experts in didactics of mathematics to collaborate.

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Section: Present Statementioning

confidence: 99%

Towards an Accessible Mathematics Working Environment Based on Isabelle/VSCode

Miesenberger¹,

Neuper²,

Stöger³

et al. 2023

Electron. Proc. Theor. Comput. Sci.

Self Cite

View full text Add to dashboard Cite

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SA-MEAS: Sympy-based automated mathematical equations analysis and solver

Ali,

Khusro

2024

SoftwareX

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Piezoelectric drive hydraulic amplification flexible Braille contact device design and experiment

Tian

Wang

et al. 2022

AIP Advances

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The purpose of this paper is to use the principle of hydraulic amplification and design a piezoelectric drive-based hydraulically amplified flexible Braille contact device with good performance output. In this paper, the structure and working principle of the Braille contact device are described, and the theoretical analysis and parametric design of the hydraulic amplification unit are carried out. The influence relationship between the displacement amplification and diameter and height of the reservoir are obtained by using MATLAB simulation analysis, whereas the output displacement of the piezoelectric vibrator and the flexible film under different driving voltages is measured by using a laser micrometer. Subsequently, the experiments are consistent with the theoretical analysis, and the correctness of the theoretical analysis is verified. Finally, experimental tests of the system are implemented. The results suggest that the displacement amplification ratio is 4.16, and the contact displacement formed by the flexible film is 0.226 mm. Thus, the requirements of the touch sensitivity standard for the blind are satisfied when the reservoir diameter is 20 mm and the reservoir height is 3 mm. The filling water is 7.5 ml, and the resonance frequency is 317.5 Hz. This study proves that constructing a Braille bump device in this way is feasible as well as effective.

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IDMILE: An interactive didactic math inclusion learning environment for blind students

Cited by 4 publications

References 7 publications

Towards an Accessible Mathematics Working Environment Based on Isabelle/VSCode

Towards an Accessible Mathematics Working Environment Based on Isabelle/VSCode

SA-MEAS: Sympy-based automated mathematical equations analysis and solver

Piezoelectric drive hydraulic amplification flexible Braille contact device design and experiment

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