Table 4: Split-half reliabilities of diary scales, evaluated with the odd-even method.

Scale

Forethought phase
 Goal setting.92
 Strategic planning.69
 Intrinsic value.95
 Self-efficacy.96
Volitional control phase
 Attention focusing.90
 Self-recording.93
Self-reflection phase
 Self-evaluation.95
 Causal attribution.83

All items: ; .