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Robertson, Bill3
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Robertson, Bill – Science and Children, 2016
This column provides background science information for elementary teachers. This month's issue discusses electromagnetic waves.
Descriptors: Science Instruction, Earth Science, Teaching Methods, Elementary School Students
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Robertson, Bill – Science and Children, 2016
This column provides background science information for elementary teachers. This month's issue helps teachers to understand color mixing so that they can teach this information to students.
Descriptors: Color, Science Instruction, Elementary School Students, Elementary School Teachers
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Robertson, Bill – Science and Children, 2015
This column provides background science information for elementary teachers. When the author was young he used to think that the ideal design for a concert hall would contain walls that were composed of sound-absorbing material, like foam or egg cartons or such. He noticed, though, that this was not the case. Most concert halls contain curtains…
Descriptors: Acoustics, Engineering, Music, Science Instruction