"through seminar" is technically correct and can be used in written English.
You can use it when referring to an educational seminar or a class. For example: "I learned a lot about the topic through seminar."
The third way in which we learn is through seminar-style immersions.
Scientific information is communicated by many means, through seminars, meetings and electronic posting on the web.
The Sadin Institute of Law trains about 900 students a year through seminars, workshops and conferences.
After a morning of trying to wade through seminars shakily translated into eight languages, he'd had enough.
As well as completing practical work, you'll also study the theory behind art – mostly through seminars and lectures.
The institute will help encourage the study of the Mexican diaspora in the New York region through seminars and annual conferences, and by offering study-abroad opportunities in Mexico.
At my university, the feminist and LGBT societies work with other societies, like the rugby society, and we educate them through seminars and workshops.
Experienced faculty members will spend six to 12 months in international campuses, bringing new learning experiences to both the students and teachers through seminars, lectures and public speaking.
After Fuller died, at 87, enthusiasm for his teachings cooled outside a small circle of acolytes, who sought, through seminars and books, to turn the freest of free thinkers into the high priest of a cult.
And from the initial kickoff of the conference — and the championship — a priority of the participants was to race through seminars in time to watch the really important games.
