1 Introduction to the Scottish Qualifications Authority 1
2 Introduction to the Unit 3
2.1 What is the Purpose of this Unit? 3
2.2 What are the Outcomes of this Unit? 4
2.3 What do I Need to be Able to do in Order to Achieve this Unit? 4
2.4 Approximate Study Time for This Unit 5
2.5 Equlpment/Material Requlred for this Unit 5
2.6 Symbols Used in this Unit 5
3 Assessment Information for this Unit 9
3.1 What Do I Have to Do to Achieve This Unit? 9
4 Suggested Lesson Plan 13
5 Learning Material 15
5.1 Outcome 1 15
5.2 Outcome 2 52
5.3 Outcome 3 85
5.4 Outcome 4 107
5.5 Outcome 5 122
6 Solutions to Self Assessed Activities 151
6.1 Solutions for Outcome 1 Activities 151
6.2 Solutions for Outcome 2 Activities 161
6.3 Solutions for Outcome 3 Activities 167
6.4 Solutions for Outcome 4 Activities 171
6.5 Solutions for Outcome 5 Activities 174
7 Additional Reading Material 177
8 Copyright References 179
9 Acknowledgements 181
10 Appendix 1—Support Material for Outcome 1 183