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Frankel, Lois; Brownstein, Beth; Soiffer, Neil; Hansen, Eric – ETS Research Report Series, 2016
The work described in this report is the first phase of a project to provide easy-to-use tools for authoring and rendering secondary-school algebra-level math expressions in synthesized speech that is useful for students with blindness or low vision. This report describes the initial development, software implementation, and evaluation of the…
Descriptors: Algebra, Automation, Secondary School Mathematics, Artificial Speech
Frankel, Lois; Brownstein, Beth – ETS Research Report Series, 2016
The work described in this report is the second phase of a project to provide easy-to-use tools for authoring and rendering secondary-school algebra-level math expressions in synthesized speech that is useful for students with blindness or low vision. This report describes the development and results of the second feedback study performed for our…
Descriptors: Artificial Speech, Suprasegmentals, Cues, Usability
Frankel, Lois; Brownstein, Beth; Soiffer, Neil – ETS Research Report Series, 2017
This report describes the pilot conducted in the final phase of a project, Expanding Audio Access to Mathematics Expressions by Students With Visual Impairments via MathML, to provide easy-to-use tools for authoring and rendering secondary-school algebra-level math expressions in synthesized speech that is useful for students with blindness or low…
Descriptors: Visual Impairments, Research Reports, Audiovisual Aids, Assistive Technology
Shute, Valerie J.; Hansen, Eric G.; Almond, Russell G. – ETS Research Report Series, 2007
This paper reports on a 3-year, NSF-funded research and development project called ACED: Adaptive Content with Evidence-based Diagnosis. The purpose of the project was to design, develop, and evaluate an assessment for learning (AfL) system for diverse students, using Algebra I content related to geometric sequences (i.e., successive numbers…
Descriptors: Formative Evaluation, Student Evaluation, Algebra, Geometry
Shute, Valerie J.; Graf, Edith Aurora; Hansen, Eric G. – ETS Research Report Series, 2006
This report summarizes the design and development of an adaptive e-learning prototype for middle school mathematics for use with both sighted and visually disabled students. Adaptation refers to the system's ability to adjust itself to suit particular characteristics of the learner. The main parts of the report describe the system's theoretical…
Descriptors: Middle School Students, Secondary School Mathematics, Mathematics Instruction, Visual Impairments