Subscale

Eigenvalues

Percentage variance explained

Factorial loads

Circle of ideas

2.719

27.19%

.379 - .703

Conversations groups

3.534

48.88%

.672 - .761

Critical debates

6.225

56.59%

.603 - .803

Role playing game

7.854

65.45%

.560 - .756

Test teams

4.575

65.35%

.733 - .870

Puzzle

4.625

77.09%

.746 - .931

Case studies

7.030

63.91%

.727 - .833

Structured problem solving

4.303

71.71

.818 - .841

Collaborative writing

6.826

75.84

.819 - .914