Guia, Thea Faye G. Measuring the incidence and persistence of affective transitions and their relationships with learner performance in SQL-tutor Thea Faye G. Guia - Quezon City Ateneo de Manila University - Loyola Schools 2012 - ix, 76p. Master of Science Subjects--Uniform Titles: SQL-TUTORCONSTRAINT-BASED TUTUORSAFFECTIVE TRANSITIONSPERFORMANCE LC Class. No.: CD-01497t