TABLE 4.
Outcome | Parametera | β | SE | z | p |
---|---|---|---|---|---|
Scientific self-efficacy | Starting level | 2.91 | 0.25 | 11.64 | 0.000 |
Growth | 0.87 | 0.29 | 3.03 | 0.002 | |
Starting level by program | 0.00 | 0.01 | 0.34 | 0.733 | |
Growth by program | 0.00 | 0.01 | 0.18 | 0.859 | |
Starting level based on prior experience | 0.23 | 0.04 | 5.37 | 0.000 | |
Growth based on prior experience | −0.09 | 0.05 | −1.75 | 0.081 | |
Growth based on starting level | −0.44 | 0.07 | −6.12 | 0.000 | |
Scientific identity | Starting level | 3.87 | 0.24 | 16.03 | 0.000 |
Growth | 0.43 | 0.24 | 1.79 | 0.074 | |
Starting level by program | 0.02 | 0.01 | 2.37 | 0.018 | |
Growth by program | 0.00 | 0.01 | 0.05 | 0.957 | |
Starting level based on prior experience | 0.15 | 0.04 | 3.58 | 0.000 | |
Growth based on prior experience | −0.08 | 0.04 | −1.81 | 0.070 | |
Growth based on starting level | −0.21 | 0.06 | −3.62 | 0.000 | |
Values alignment | Starting level | 5.14 | 0.21 | 24.71 | 0.000 |
Growth | −0.26 | 0.24 | −1.13 | 0.261 | |
Starting level by program | 0.00 | 0.01 | −0.31 | 0.759 | |
Growth by program | 0.01 | 0.01 | 1.38 | 0.166 | |
Starting level based on prior experience | 0.08 | 0.03 | 2.61 | 0.009 | |
Growth based on prior experience | 0.01 | 0.03 | 0.39 | 0.697 | |
Growth based on starting level | −0.14 | 0.04 | −3.51 | 0.000 | |
Graduate school and career intentions | Starting level | 3.98 | 0.19 | 21.35 | 0.000 |
Growth | 0.02 | 0.17 | 0.14 | 0.886 | |
Starting level by program | 0.00 | 0.01 | 0.47 | 0.635 | |
Growth by program | 0.00 | 0.01 | 0.05 | 0.957 | |
Starting level based on prior experience | 0.08 | 0.03 | 2.10 | 0.017 | |
Growth based on prior experience | 0.07 | 0.03 | 0.24 | 0.815 | |
Growth based on starting level | −0.09 | 0.03 | −2.75 | 0.006 |
aWe interpret the intercept fixed effect (κ1) as the level at which students started their UREs (starting level); the slope fixed effect (κ2) as students’ growth from pre- to post-URE (growth); intercept of program and prior research experience variables (β1) as starting level by program and starting level based on prior experience, respectively; the slope of program and prior research experience variables (β2) as students’ growth by program and growth based on prior experience, respectively; and the correlation of the random intercept and slope (Φ21) as an indicator of whether students experienced different growth based on starting level on a variable. A positive correlation indicates that students starting at a higher level grew more pre- to post-URE, and a negative correlation indicates that students starting at a higher value grew less. Significant results are bolded.