| Country | Date | Name and brief description of the project |
| USA, Chicago | Feb 1979, 1 day | Seminar on Educational TV at Chicago University, USA |
| Canada, Vancouver | Jun 1979 | Co-presentation on text/TV integration at A.M.A. Conference, Vancouver |
| Canada | Apr 1984, 3 weeks | Consultant Producer to Knowledge Network Vancouver, |
| Australia, Adelaide | Aug 1984, 1 day | Three presentations on video and audio for mathematics education, at ICME conference |
| Singapore | Aug 1984, 1 day | Seminars on screenwriting to staff of Singapore TV |
| Hong Kong | Aug 1984, 1 day | Seminar on Screenwriting to staff of RTHK |
| China, Beijing | Sep 1984, 4 days | Seminar on educational TV, staff of CRTVU |
| China, Chengdu | May 1986, 4 weeks | Course on ed TV production, staff of CRTVU |
| India | May 1987, 4 weeks | Course on TV production to staff of IGNOU |
| India | May 1988, 5 weeks | Two courses on Script development at IGNOU |
| Singapore | June 1988, ½ day | Seminar on TV screenwriting to staff of NPB |
| China, Shijiazhuang | Sep 1988, 4 weeks | 4-week course on ed, staff of CRTVU |
Designing Video and Multimedia for Open and Flexible Learning.