Proses Berpikir Siswa SMA dalam Menyelesaikan Soal Cerita Berdasarkan Teori Pemrosesan Informasi

Abstract

<p><strong>Abstract:</strong> This study uses a descriptive exploratory approach because it aims to describe the thought processes of students in solving word problems based on information processing theory and involving high school students in grade XI. Research instruments in the form of interview guidelines and question instruments. Students are asked to complete the given word problem then interviewed to confirm their thought processes based on information processing theories, namely attention, perception, rehearsal, retrieval and encoding. Subjects were chosen based on the completeness of aspects of the thought process and suggestions from the teacher. The results showed that all subjects carried out all processes but in different ways.</p><strong>Abstrak:</strong><em> </em>Penelitian ini menggunakan pendekatan deskriptif eksploratif karena bertujuan untuk mendeskripsikan proses berpikir siswa dalam menyelesaikan soal cerita berdasarkan teori pemrosesan informasi dan melibatkan siswa kelas XI SMA. Instrumen penelitian berupa pedoman wawancara dan instrumen soal. Siswa diminta untuk menyelesaikan soal cerita yang diberikan kemudian diwawancarai untuk mengonfirmasi proses berpikirnya berdasarkan teori pemrosesan informasi, yaitu <em>attention</em>, <em>perception</em>, <em>rehearsal</em>, <em>retrieval</em> dan <em>encoding</em>. Subjek dipilih berdasarkan aspek kelengkapan, aspek proses berpikir, dan saran dari guru. Hasil penelitian menunjukkan bahwa semua subjek melakukan semua proses, namun dengan cara yang berbeda-beda.

Analisis Berpikir Probabilistik dalam Menyelesaikan Soal HOTS Ditinjau dari Kemampuan Numerasi

“…Penelitian ini menggunakan metode penelitian deskriptif dengan pendekatan kualitatif. Metode penelitian kualitatif menggambarkan secara rinci mengenai apa yang akan diteliti dan memperhatikan kondisi suatu subjek untuk mendapatkan data dan hasil yang bermakna menggunakan penjabaran secara bahasa (Sutama, 2019). Penelitian ini bertujuan untuk mendeskripsikan kemampuan berpikir probabilistik siswa, maka berikut disajikan indikator berpikir probabilistik siswa yang diadobsi dari (Hidayati & Afifah, 2020)…”

Students' Mathematical Understanding Ability and Self-Confidence Through Collaborative Think Pair Share and Talking Stick Learning Models at SMA Kemala Bhayangkari-2 Rantau Prapat

“…Improvement is a process, a way of action to improve something or an activity effort to advance something in a better direction than before (Khairunnisa et al, 2018) Mathematics ability is a teaching and learning process built by mathematics teachers to develop students' creativity and can improve students' selfconfidence, as well as being able to increase new knowledge abilities as an effort to improve good mastery of mathematics material.Because Mathematics is one of the mandatory subjects studied at every level of education in Indonesia, starting from elementary school, middle school, high school/vocational school, even at university. "Mathematics" comes from the Greek word "Mathema" or perhaps also "Mathematikos" which means exact science or the science studied.…”