Table 4 The content validity of the TSCT
From: The development and validation of a test of science critical thinking for fifth graders
Expert | Validity percentage (%) | ||
|---|---|---|---|
Conformity | Accuracy and clarity | Suitability | |
A | 97 | 95 | 97 |
B | 98 | 96 | 96 |
C | 96 | 95 | 97 |
Validity index | 0.97 | 0.95 | 0.96 |