You are about to send the following abstract:
Ho, Y.T. & Lin, J.M.C. (2013). The Effects of Using Guiding Worksheets to Teach Scratch Programming. In J. Herrington, A. Couros & V. Irvine (Eds.), Proceedings of EdMedia 2013--World Conference on Educational Media and Technology (pp. 1642-1647). Victoria, Canada: Association for the Advancement of Computing in Education (AACE).