This study aimed to set a suitable teaching model of technical creativity for vocational school students on photography art program. Two objectives of this study include : (1) to examine the characteristics of the cognitive processes revolving around technical know-how of those with high-caliber creativity photographers, and (2) to establish an available model and teaching strategies of technical creativity from the interview results of photographers. The grounded theory was used to establish a teaching technical creativity model for vocational school students in photography art. Six photographers of high-caliber creativity were interviewed and conducted a series of half-constructed questions two or three times. Concluding the result of interview, this study created a 7-step model and some teaching strategies for experimental teaching. Finally, the researcher will apply the teaching technical creativity model and select a vocational high school to conduct an experiment.