Table 5. Three directional items introduced in Version 3. Percentages of students choosing each choice post-instruction are shown in parentheses, and the correct answer is underlined. Difficulty and discrimination values are post-instruction
Table 5. Three directional items introduced in Version 3. Percentages of students choosing each choice post-instruction are shown in parentheses, and the correct answer is underlined. Difficulty and discrimination values are post-instruction