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Jimenez, Bree Ann; Stanger, Carol – Physical Disabilities: Education and Related Services, 2017
A survey was conducted with 86 teachers across 10 states regarding their students' ease of use of physical manipulatives incorporated with implementing evidence-based early numeracy instruction. The majority of respondents indicated significant student accessibility barriers. Specifically, 75% of respondents had students with tactile defensiveness…
Descriptors: Teacher Surveys, Severe Intellectual Disability, Special Education Teachers, Manipulative Materials
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Shannon, Kyle M.; Gage, Gregory J.; Jankovic, Aleksandra; Wilson, W. Jeffrey; Marzullo, Timothy C. – Advances in Physiology Education, 2014
The earthworm is ideal for studying action potential conduction velocity in a classroom setting, as its simple linear anatomy allows easy axon length measurements and the worm's sparse coding allows single action potentials to be easily identified. The earthworm has two giant fiber systems (lateral and medial) with different conduction velocities…
Descriptors: Animals, College Science, Secondary School Science, Neurosciences