Abstract
This research aims to see whether there's an impact of the disclosure learning show on the collaboration abilities of understudies at SMAN 2 Padang. The research method used was quasi-experimental with a posttest control design. Sampling in this ponder used purposive sampling and class XI phase F (physics 5) was obtained as the exploratory lesson and lesson XI phase F (physics 2) was the control class. Data on students' collaboration abilities was taken using an observation sheet evaluating students' collaboration abilities which was analyzed descriptively. To see the greatness of the impact of the disclosure learning show on students' collaboration abilities, effect size calculations are used. The results of the inquire about appeared that the normal esteem of collaboration ability of students in the exploratory lesson was (68.19 ± 2.49) with great criteria, though the average value of collaboration ability of students within the control lesson was (63.43 ± 2.45) with great criteria. The greatness of the impact of the find learning show on students' collaboration abilities is gotten from an impact estimate list of 1.9 and includes a tall category in making strides students' collaboration abilities. The application of the disclosure learning show in the learning process can be concluded to have a critical positive impact in improving students' collaboration abilities.