TABLE 4.
Results of logistic regression testing to what extent student demographics predict how comfortable students are voluntarily answering questions from instructors of large-enrollment college science courses in front of the whole classa
| Model | B ± SE | z value | P value |
|---|---|---|---|
| Intercept | 0.34 ± 1.15 | 0.29 | 0.78 |
| Gender (men) | |||
| Women | −1.08 ± 0.25 | −4.35 | <0.001 |
| Race (white) | |||
| Asian | 0.00 ± 0.32 | 0.01 | 0.99 |
| BLPA | −0.18 ± 0.27 | −0.64 | 0.52 |
| Generation status (continuing generation) | |||
| 1st generation | −0.10 ± 0.25 | −0.42 | 0.68 |
| Yr in school | −0.07 ± 0.12 | −0.57 | 0.57 |
| GPA | 0.00 ± 0.28 | 0.02 | 0.99 |
a
B, estimated model coefficient; SE, standard error; z value = B/SE. The P values shown are two-sided P values based on the standard normal distribution. Reference groups are in parentheses.