7SQA. NQ Review Investigation Report: Computing and Information Systems[DB/OL]. http://www.sqa.org, uk/sqa/28.139.html.
8MARIAN PETRE and BLAINE PRICE. Using Robotics to Motivate 'Back Door' LearningS. Education and Information Technologies,2004,9 (2): 147-158.
9Wisconsin Department of Public Instruction. Wisconsin's Model Academic Standards for Information and Technology Literacy [DB/OL]. http://www.dPi.state.wi.us/dpi/standards/pdf/infotech.pdf.
10Chesterfield County Public Schools. High School Course Offerings Guide Elective Offerings and Dcriptions[DB/OL]. http://homer.chesterfield.k12.va.us/hscourses/html/el__ist.cfm.