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PHYSICS EXAMINATIONS – 2010. Bruce Walsh Chief Assessor. GENERAL COMMENTS. Study design and textbooks Examiners report VASS system SSMS On line marking. REMINDERS. Illegible writing Multiple attempts at question Black or blue pen (pencil??)
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PHYSICS EXAMINATIONS – 2010 Bruce Walsh Chief Assessor
GENERAL COMMENTS • Study design and textbooks • Examiners report • VASS system • SSMS • On line marking
REMINDERS • Illegible writing • Multiple attempts at question • Black or blue pen (pencil??) • Explanations must address specific question. Writing everything can lead to contradictions.
Explanations – 1 mark per dot point • Show working – some require it • Excessive rounding off of working and answers • Calculators • Answers as simplified decimals
Powers of 10 calculations • Transformation of equations / formulae
STATISTICS • 6989 students • Mean = 62% • Median = 65% • Std dev = 22% • Number achieving 100% =6 • Detailed studies (14%, 73%, 12%)
PROBLEM AREASDETAILED STUDIES RELATIVITY (mean 53%) • 2, 5, 6, 7, 8, 10, 11 MATERIALS & STRUCTURES (mean 78%) • Question 8 FURTHER ELECTRONICS (mean 64%) • Questions 8, 9, 10, 11
STATISTICS • Number of students = 6839 • Mean = 63% • Median = 65% • Std dev = 23% • Number achieving 100% = ?? • Detailed studies (16%, 6%, 78%)
PROBLEM AREASDETAILED STUDIES SYNCHROTRON (mean 70%) • Questions 10 PHOTONICS (mean 61%) • Questions 3, 4, 7, 8, 10 SOUND (mean 76%) • Question 13