Biology S3

Laboratory Safety

1. Common mistakes (02:38)

2. How to use the Bunsen burner (01:11)

3. Follow instructions! (01:41)

4. Safety first (01:27)

5. Common laboratory accidents (01:41)

6. Hazard warning labels (00:49)

7. Fire fighting equipment (03:32)

8. First aid equipment (01:08)

9. What to do? (01:14)

10. Good practices (02:52)

11. Don’t enter the laboratory unless the teacher is present (01:09)

Copyright: The copyright belongs to the Government of the Hong Kong Special Administrative Region

1. What is Science? (00:31)

2. Theory of Spontaneous Generation (01:14)

3. Pasteur's experiments and conclusion (03:58)

4. Cholera outbreak in London (01:08)

5. Dr Snow's investigation on the Cholera outbreak (03:25)

6. Galvani's Animal Electricity Hypothesis (01:34)

7. Volta refuting Galvani’s Animal Electricity Hypothesis (02:24)

8. The Scientific Method (02:43)

9. The Scientific Attitude (01:52)

Copyright: The copyright belongs to the Government of the Hong Kong Special Administrative Region

1. 公平測試 (06:55)

2. 資料搜尋，設計實驗(1) (01:35)

3. 尋找規律 (03:58)

4. 比較與分類 (04:12)

5. 資料搜尋，設計實驗(2) (00:59)

6. 生果之謎 (01:06)

Copyright: The copyright belongs to the Government of the Hong Kong Special Administrative Region

1. Wrong experimental design (03:29)

2. A fair test of a hypothesis (01:17)

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