Levels and techniques of evaluation in educational technology

Chen and others conducted a study in 2007 on investigating the use of advance organizers as an instructional strategy for web-based distance education. It was conducted at the a curriculum level, undergraduate course of health care ethics. Three instruments, techniques, were used are: post-test1, post-test2 (to measure short-term and long-term effects) and students survey.


Reference:
Chen, B; Hirumi, A. & Zhang, N.J. (2007). Investigating the Use of Advance Organizers as an Instructional Strategy for Web-based Distance Education. The Quarterly Review of Distance Education. 8 (3). Online:http://web.ebscohost.com/ehost/pdf?vid=2&hid=6&sid=8e908a64-c9cf-4adc-8e28-9da845565fe9%40sessionmgr7 (accessed on 26/9/2008)