Configuration of the photoelectric effect contents in textbooks.
| Textbook | Physics I textbook | Physics II textbook | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Contents | A1 | B1 | C1 | D1 | E1 | A2 | B2 | C2 | D2 | E2 | |
| a. Introduction | - | 0.2 | - | - | - | 0.4 | 0.3 | 0.25 | 0.2 | - | |
| b. Discovery | 0.1 | - | 0.12 | - | - | 0.2 | 0.5 | 0.35 | - | 0.1 | |
| c. Definition | 0.1 | 0.2 | 0.12 | 0.3 | 0.1 | 0.1 | 0.2 | - | - | 0.05 | |
| d. Inquiry | - | 1.6 | 0.76 | 0.5 | 1 | 0.4 | 1 | 1.6 | 3.15 | 1 | |
| e. Phenomenon | 0.32 | 0.55 | 0.5 | - | 0.2 | 1.3 | 1.8 | 1.8 | 1.65 | 1 | |
| f. Principle | 1.15 | 0.75 | 0.5 | 0.4 | 1 | 2 | 1.6 | 1.4 | 0.8 | 1.57 | |
| g. Contradiction | 0.33 | 0.2 | - | 0.3 | - | - | 0.3 | 0.6 | 0.2 | 0.28 | |
| h. Application | 1.5 | 1 | 2 | 2 | 1.7 | 0.6 | - | - | - | - | |
| sum | 3.5 | 4.5 | 4 | 3.5 | 4 | 5 | 5.7 | 6 | 6 | 4 | |