Fixed effects | Estimate | SE | df | t Value | p Value |
---|---|---|---|---|---|
Intercept | 3.004 | 0.199 | 7.211 | 15.065 |  < 0.001 |
Time [pretest = − 0.5, posttest = 0.5] | − 2.366 | 0.521 | 6.96 | 4.538 | 0.003 |
Headline [question = − 0.5, negation = 0.5] | 0.028 | 0.320 | 171.082 | 0.087 | 0.931 |
Time*Headline | − 0.604 | 0.491 | 168.532 | 1.229 | 0.221 |
Random effects | Variance | SD |
---|---|---|
Participant (intercept) | 1.860 | 1.364 |
Article (intercept) | 0.114 | 0.338 |
Time | 1.697 | 1.303 |