This article used an observation scale, together with literature exploration and film observation, to imagine the future classroom. From literature review, it was found that constructivist teaching helps students acquire new knowledge and develop cognition through connecting new and old knowledge. Teaching with the social constructivism approach regards learning as the result of interaction with society and culture. This article aimed to explore the social constructivist teaching context, as well as to observe which aspects and connotations teachers should pay attention to in curriculum arrangement. The researcher amended the observation scale designed by Good & Lavigne (2018) with five steps: (a) raising questions;
(b) collaboration and suggestions; (c) assessment and discussions; (d) application to scenarios; and (e) summarizing knowledge. Teachers’ teaching was observed and assessed based on the five steps. The following results were found: (a) students should have the responsibilities of learning;
(b) teachers must have good questioning and guidance skills; (c) teachers need to incorporate learning into real-life situations; (d) students’ cognition must be reviewed and monitored frequently. The researcher believes that a classroom full of learning is not imaginary. Teachers already have the ability to construct effective classrooms and should treat students as the learning agent.