EFEKTIVITAS MODEL PEMBELAJARAN OPEN ENDED DENGAN MEDIA POWER POIN PADA MATERI LINGKARAN DAN BANGUN RUANG KUBUS DAN BALOK

Abstract

The students’ math achievement in the second grade of the SMP Negeri 3
Pringsewu is not effective, even though, in learning process, the teacher
has involved the students actively and give broad chance to students to
gain more knowledge. From those condition, alternative learning is
needed by using the open ended learning model with the power point
presentation. This research used descriptive research. Researcher used
observation sheet they were teacher’s ability sheet, activity’s student
sheet, respond’s student sheet, then to get students’ learning achievement
were used essay. Based on the data analysis of open ended learning
process with power point presentation toward the subject of circle,
square, and rectangle. It can be concluded that the result was effective. It
can be seen in the teacher’s ability was 83%, students’ activity was
77,4%, students’ response was 84,2% and the number of the students
achieves the effective learning about 79,48%.

Keywods: open ended learning model, effectiveness in learning