Consider the questionnaire items below. 1. Age _____ 2. Total years teaching 1-5_____ 6-10_____ 11-15 _____ 16-20 _____ 21-25 _____ more than 25 _____ 3. Name of school ______________________________ 4. Number of children in an average-sized class _____ 5. Do you agree that class size negatively affects instruction? SA A U D SD 6. Please list the ways in which class size affects your instruction. Question: Data collected from item 2 will be ________ level data.