Sabtu, 20 Februari 2010

Sri Lestari Manurung

Sri Lestari Manurung 071188830026. The Increasing of Ability in Mathematical Understanding and The Student’s Critical Thinking Ability Through The Applaying of Creative Problem Solving Learning Model (CPS) by Using Autograph Software.

The Learning of mathematics that conventional wich is dominated by teacher and the evaluation system that more oriented to the product as far as less giving the chance for the students to involve the student learning process such as doing itself investigating to find out what doesn’t student know and understand. This case is caused by the learning in the schools are more pocussed to teachers that generally “ ready to transfer” knowledge directly to the student, or with another word, theachers are active, otherwise, the student are passive in learning. Whereas student learning process are related to the student’s result learning, able to develop their creatively, able to remember longer the material lesson, and learning is more useful for students. So, necesarry to find out the alternatif to increase the students active and creative in learning mathematics.
This research is the experiment studying in SMA Swasta Al-Masdar Batang Kuis with the population subjects are all the SMA studentand by taking twoo samples XI SMA Class Swasta Al-Masdar Batang Kuis by random from three classes. The data is taken by: (1) Mathematical understanding ability tes and critical thinking in topic Trigonometri; (2) Giving attitude scale questionare to students; (3) Observating student learning activity. To see that there are the difference of mathematical understanding ability and the critical thinking between the group of students who are getting learning through CPS model applaying by using Autograph and the group of students who are getting only CPS model learning using t – tes in = 0,05 after the qualification test is fulfilled.
This research is aimed to analize (1) what do mathematical understanding ability in a group of students who are getting learning through CPS model Applaying by using Autograph are better than a group of students only getting CPS model learning, (2) What do the critical thinking ability of a group of students who are getting learning through CPS model Applaying by using Autograph are better than a group of students only getting CPS model learning, (3) Is there student’s positif attitude in learning through learning by CPS model Applaying by using Autograph, (4) to portrait the students activities in both groups during the instruction.
The research result shows that: (1) Mathematical understanding ability of a group of students who are getting learning through applaying CPS model by using Autograph are better than a group of students that only getting CPS model learning; (2) The ability in critical thinking of a group of students who are getting learning through CPS model applaying using Autograph are better than a group of students that only getting CPS model learning; (3) There are students’ positif attitude in learning through CPS model applaying; (4) The students who learn mathematics through applaying CPS model by using Autograph is more actively engaged in learning as compared to students only getting CPS model learning.keywords : Mathematical understanding, Critical thinking, Creative Problem Solving model learning

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