Exercise 4: Measurement

1. Reverse-code leadership_4_reverse and engagement_4_reverse.
2. Estimate Cronbach’s alpha for the four leadership items.
3. Inspect item-total information. Is any item problematic?
4. Create leadership and engagement mean scores.
5. Run parallel analysis on all twelve survey items.
6. Estimate a three-factor oblimin solution.
7. Identify one strong loading and one cross-loading, if present.
8. Test whether managerial status is associated with department.
9. State what each method can and cannot establish.