Penelitian ini bertjuan untuk menelaah bagaimana hubungan antara kemampuan berpikir kreatifmatematis dengan motivasi belajar siswa dalam pembelajaran yang menggunakan pendekatanCreative Problem Solving (CPS). Metode penelitian yang digunakan adalah metode kuasieksperimen, dengan cara mengambil dua kelas yang berbeda, kemudian kelas pertamamendapatkan pembelajaran dengan CPS dan kelas kedua menggunakan pembelajaran biasa.Populasinya adalah seluruh siswa SMP di Kota Cimahi, dengan sampel diambil dua kelas. Keduakelas diberi pretes agar mengetahui kemampuan awal mereka, selanjutnya kelas eksperimendiberi pembelajaran dengan CPS dan kelas kontrol diberi pembeljaran biasa, dan terakhir keduakelas diberikan postes dan angket motivasi belajar yang mana data tersebut akan diolah dandianalisis korelasinya menggunakan Product Moment Person. Hasil penelitian menunjukan adanyahubungan yang signifikan antara kemampuan berpikir kretif matematis dan motivasi belajar siswadalam pembelajaran matematika

This study aimed to analyze the correlation between Mathematical Communication skill and learning interest of Junior High School students by using The Realistic Mathematic Education (RME) approach. The method used in study is using the Quasi-experimental method, by picking up two different (2) classes occupied by Junior High Students in Bandung Residence, and there will be two (2) classestaken as the sample of this study. the first class (experimental)use the Realistic Mathematics Education (RME) Approach, while the second class (Control) use the usual learning. The questionnaire answer then transformed by using the Method of Successive Interval (MSI), and the data will be tested by using the Product Moment Pearson and Spearmant Theory. The result of this study may point that there is a significant correlation between Mathematical Communication Skill and The Learner's Interest in Studying Mathematics. Keywords: Mathematical Communication, Learning Interests, Realistic Mathematic Education Approach.

This research aimed to analyze how the correlation between the mathematic creatively thinking ability with students' learning motivation in learning using Creative Problem Solving (CPS) approach. The research method was quasi-experimental method, by taking two different classes, then first class got learning with CPS and second class used general learning approach. The population were all the students of junior highschool in Cimahi, with the sample took two classes. Both classes were given pretest in order to know their initial ability, then the experimental class was given a learning by CPS and the control class was given learning with the general method, and the last two classes were given post test and questionnaire about motivation learning wich data was processed and analyzed using Product Moment Person. The result showed a significant correlation between the mathematic creatively thinking ability with students' learning motivation in learning mathematic.