Harvard Education Press · Springer
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | 
|---|---|---|---|
| AP: A Critical Examination of the Advanced Placement Program | 978-1-934742-55-6 (1-934742-55-4) | 2010 | Gerhard Sonnert · Robert H. Tai · Kristin Klopfenstein | 
| Beyond the Hothouse: Investigating the Findings Gap between Large-scale and Small-scale Studies of Instructional Technology in Science Education. | 978-1-4020-5112-8 (1-4020-5112-3) | 2007 | Robert H. Tai | 
M S. · P.M. · P S · P. Sadler · Philip's · Philip Sadler