Psychology 2016 Unit 2 KTT 1-Questions (dragged).pdf - 2016...

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2016 PSYCHOLOGY KEY TOPIC TESTTSSM 2016Page 7 of 9SECTION B- Short-answer questionsQuestion 1a.Describe the role of the following eye structures:i.Retina________________________________________________________________________________________________________________________________________________ii.Iris________________________________________________________________________________________________________________________________________________iii.pupil________________________________________________________________________________________________________________________________________________1 + 1 + 1= 3 marksb.Describe the function of the following visual structures.i.Cones________________________________________________________________________________________________________________________________________________ii.Rods________________________________________________________________________________________________________________________________________________
2016 PSYCHOLOGY KEY TOPIC TESTTSSM 2016Page 8 of 9iii.Optic Nerve________________________________________________________________________________________________________________________________________________1 + 1 + 1 = 3 marksTotal 6 marksQuestion 2What is the difference between sensation and perception?________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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Depth perception

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