Large format A3 'placemat' style worksheets for reflection and refraction practical work.
There is a lot of evidence to suggest that useful learning outcomes can be compromised by over-ambitious or lengthy practical work. I think this is certainly true of optics hence I have developed two short and sweet practical activities to show the basics of reflection and refraction. Each should only take about 10 minutes depending on your learners. The key learning objectives are as follows:
Reflection - the angle of incidence and angle of reflection are always identical.
Refraction - the light 'bends' towards the normal when entering a glass block.
Each student or group of students will also need: a ray box, plane mirror, glass block, protractor and ruler.
There is a lot of evidence to suggest that useful learning outcomes can be compromised by over-ambitious or lengthy practical work. I think this is certainly true of optics hence I have developed two short and sweet practical activities to show the basics of reflection and refraction. Each should only take about 10 minutes depending on your learners. The key learning objectives are as follows:
Reflection - the angle of incidence and angle of reflection are always identical.
Refraction - the light 'bends' towards the normal when entering a glass block.
Each student or group of students will also need: a ray box, plane mirror, glass block, protractor and ruler.
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Really useful resource! Brilliant.
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£3.00