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Practical Teaching Model in Double Indicator Titration: Influences on Academic Achievement of Chemistry Students
Online Journal of Chemistry
| Vol 2, Issue 1
Table 1. Result of sampling for this study
| Selected SHS | Number of Chemistry Students | Number of Chemistry Teachers |
| Research School 1 (RS 1) | 30 (out of 60) | 6 (out of 8) |
| Research School 2 (RS 2) | 30 (out of 72) | 5 (out of 7) |
| Research School 3 (RS 3) | 30 (out of 56) | 4 (out of 6) |
| Research School 4 (RS 4) | 60 (out of 85) | 10 (out of 15) |
| Total | 150 | 25 |
Source: Field data