While at BYU he participated in the development for the TICCIT system .
Following his work in Central and South America , Otto was recruited by Brigham Young University ( BYU ) in 1975 to help develop a program in ESL ( English as a second language ) .
While at BYU Otto participated in the development for the TICCIT system .
Following his work in Central and South America , Otto was recruited by Brigham Young University ( BYU ) in 1975 to help develop a program in ESL ( English as a second language ) .