Division on Visual Impairments

VIDBE Quarterly Volume 60(3)

A quarterly newsletter from the Council for Exceptional Children's Division on Visual Impairments containing practitioner tips for Teachers of Students with Visual Impairments, Certified Orientation and Mobility Specialists, and other professionals.

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; Lorem Ipsum Dolor Spring 2016 19 Practice Seniors n=7 Asking questions and defining problems 1. How can I make sure that sighted people cannot see the testing instrument? 2. I don't know how much water to use 3. How can I get this bag to seal? 4. I need some longer pieces to build the frame. Developing and using models 1. Used a hand drill to make holes 2. Tested magnetic properties of materials. 3. Initially used globs of glue, but switched to inverted toothpicks Planning and carrying out investigations 1. Took apart owl pellets and compared "findings" to a pre-made bone reference chart. 2. Discussed safety considerations of using an iron to melt plastic 3. Worked with a solar cell to power the motor Analyzing and interpreting data 1. Reviewed survey data, developed conclusions 2. Reviewed failure data and surmised the causes Using mathematics and computational thinking 1. Constructed data tables 2. Used cell phone to track who had been tested Constructing explanations and designing solutions 1. Revised method of holding up toothpicks 2. Explained the need for a more powerful motor 3. Road strips buckled- brainstormed alternate design using different lengths of wood 4. Substituted an electric mixer and paint rollers for the space elevator motor Engaging in written and oral argument from evidence 1. Labeled specimens in braille and justified classification of bones Obtaining, evaluating, and communicating information 1. Discussed possibilities of how to present data at the research expo 2. Explained process to researcher 3. Consulted with mentor about possible design changes 4. Explained parameters of data collection to researcher Table 4. Examples of Practices Observed: Seniors. Discussion This camp was a rich and complex experience but the atmosphere was 46

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