Analysis of saved files

Ida Karnasih, State University of Medan 12 One person on each group doing the activity and other people taking photos. Student tasks in group : a. To observe the photo on the laptop and predict the parabolic function formed by those squirting water without Autograph. Different group observes different photo of different squirting angles or different distance of rope holders. The Lecturer observing students in each group b. Then, they predict the function the math model. The lecturer asking each group to write on the board the predicted functionequation- cannot be changed c. Use Autograph to check their prediction as follows:  Copy the picture to Autograph  Enter the predicted equation into Autograph  Check whether the equation fit to the picture in the Autograph The lecturer checking which group having the best prediction  Students discuss with their friends to make a change of the function by observing the different between the picture and the predicted function  Suppose students predict the function of the form: ax 2 + bx + c = y Student discuss in the group and can make change the value of a, or b, or c to a bigger or smaller number until they get the graph exactly fit to the picture The lecturer ask the group to record how many changes they make until they get the correct answer and which group did the best . CONCLUSION The New Curriculum 2013 of Indonesia in recent years encourages teachers to look at not only the knowledge, but also attitudes and skills. It emphasizes on new goals, approach on teaching , learning and assessment strategies. The assessment standard is shifted from assessment through test product-based into authentic assessment to measure all competencies attitude, skills and knowledge based on the process and product in competency-based assessment. The most important reason for shifting assessment practices is to make sure our curriculum goals, instructional methods, and assessment practices align. To be effective as part of educational process, assessment should be as an integral part of learning and teaching. The success of the implementation depends on the teacher’s competency in this new assessment.