Table 3 Initial statistical results
Observed variable | Item corre. | α if item deleted | Mean | SD | Factor 1 | Factor 2 | Factor 3 | Factor 4 | Factor 5 | |
|---|---|---|---|---|---|---|---|---|---|---|
Diagnostic assessment (n = 455, α = .886, M = 4.63, SD = .46) | ||||||||||
1 | DA1 | .689 | .823 | 4.6747 | .53892 | .739 | ||||
9 | DA2 | .710 | .824 | 4.6352 | .56599 | .762 | ||||
15 | DA3 | .754 | .813 | 4.6088 | .57166 | .816 | ||||
19 | DA4 | .740 | .825 | 4.6813 | .52428 | .799 | ||||
25 | DA5 | .735 | .808 | 4.5670 | .57424 | .792 | ||||
Self-assessment (n = 455, α = .759, M = 4.62, SD = .45) | ||||||||||
8 | SA2 | .602 | .677 | 4.6022 | .61729 | .741 | ||||
14 | SA3 | .533 | .717 | 4.6220 | .61726 | .621 | ||||
20 | SA4 | .515 | .725 | 4.6549 | .58774 | .605 | ||||
27 | SA5 | .582 | .691 | 4.6308 | .55920 | .697 | ||||
Interactive assessment (n = 455, α = .792, M = 4.56, SD = .45) | ||||||||||
6 | IA1 | .609 | .742 | 4.5736 | .58859 | .716 | ||||
12 | IA3 | .590 | .747 | 4.5275 | .61085 | .679 | ||||
18 | IA4 | .546 | .761 | 4.5516 | .61647 | .622 | ||||
23 | IA5 | .537 | .765 | 4.5648 | .62587 | .618 | ||||
29 | IA6 | .578 | .751 | 4.5824 | .59487 | .663 | ||||
Teacher scaffolding (n = 455, α = .876, M = 4.43, SD = .56) | ||||||||||
5 | TS1 | .707 | .850 | 4.4066 | .72065 | .773 | ||||
11 | TS2 | .674 | .855 | 4.3978 | .73460 | .742 | ||||
16 | TS3 | .673 | .855 | 4.4198 | .72832 | .721 | ||||
22 | TS4 | .644 | .860 | 4.4813 | .71113 | .686 | ||||
26 | TS5 | .686 | .853 | 4.4505 | .70654 | .741 | ||||
30 | TS6 | .691 | .852 | 4.4505 | .71583 | .749 | ||||
Performance assessment (n = 455, α = .919, M = 4.48, SD = .54) | ||||||||||
2 | PA1 | .752 | .907 | 4.4659 | .65910 | .793 | ||||
7 | PA2 | .766 | .905 | 4.4484 | .63755 | .806 | ||||
13 | PA3 | .735 | .909 | 4.4681 | .65249 | .759 | ||||
17 | PA4 | .776 | .903 | 4.4703 | .66596 | .813 | ||||
24 | PA5 | .779 | .903 | 4.5209 | .62183 | .829 | ||||
31 | PA6 | .810 | .899 | 4.5077 | .62214 | .856 | ||||