In this study, the effect of Online Learning and Digital Conversation-Based Activities method on students' achievement, attitudes and perceptions of cultural values in language and literature courses was examined. The study group consisted of 2 branches studying in the 3rd grade of a high school in Astana province in the 2022 academic year. 64 high school third grade students participated in the study. In the study in which quasi-experimental research model was used, post-test control group design was used. In this context, Online Learning And Digital Conversation-Based Activities in the experimental group and traditional teaching activities in the control group were applied for 6 weeks. As a result, when the two classes were considered independently of each other, it was found that the students in the group applying the Online Learning And Digital Conversation-Based Activities program achieved higher academic achievement, attitude towards the course and cultural value perception gains compared to their peers in the control group.