Pengaruh Model Cooperative Integrated Reading and Composition (CIRC) Terhadap Pemahaman Kosakata Baku Dalam Teks Eksplanasi Siswa Kelas V Sekolah Dasar 

The Influence of the Cooperative Integrated Reading and Composition (CIRC) Model on the Understanding of Standard Vocabulary in Explanatory Texts for Grade V Elementary School Students

Penelitian bertujuan untuk mengetahui pengaruh model Cooperative Integrated Reading and Composition (CIRC) terhadap pemahaman kosakata baku dalam teks eksplanasi peserta didik kelas V SDN Katerungan. Pada penelitian ini terlaksana di SDN Katerungan pada kelas V yang ditemukan suatu kendala dalam pembelajaran yaitu pemahaman kosakata baku yang disebabkan pembelajarannya masih menggunakan metode ceramah. Penggunaan sampel terdiri dari kelas dua kelas yakni kelas eksperimen yang diimplementasikan di kelas VA serta kelas kontrol yang diterapkan di kelas VB. Penelitian ini menggunakan pendekatan kuantitatif, serta menggunakan jenis penelitian eksperimen dengan rancangan Quasi Eksperimental Design tipe Nonequivalent Control Group Design. Teknik analisis data dilakukan dengan menggunakan uji uji independent t test. Analisis data untuk menentukan kebenaran hipotesis diterapkan bersama uji independent t test. Atas hasil penelitian yang telah dilaksanakan dapat diperoleh hasil nilai t_hitung sejumlah 3,776 dan nilai t_tabel sebesar 2,004, (3,776 > 2,004) yang artinya terdapat perbedaan rata-rata hasil pemahaman kosakata baku dalam teks eksplanasi siswa diantara model Cooperative Integrated Reading and Composition (CIRC) dan metode ceramah. Dalam hal ini, t_hitung terdapat pada penerimaan Ha serta penolakan Ho. Pada kelas eksperimen, rerata hasil nilai pre-test sejumlah 62,17 serta rerata hasil nilai pos-test sebanyak 71,83. Atas hasil itu, bisa dikesimpulkan bahwasannya model Cooperative Integrated Reading and Composition (CIRC) berpengaruh terhadap pemahaman kosakata baku dalam teks eksplanasi peserta didik kelas V SDN Katerungan.

Kata Kunci: Pengaruh, model CIRC, pemahaman kosakata baku, teks eksplanasi. 

This study aims to determine the effect of the Cooperative Integrated Reading and Composition (CIRC) model on the understanding of standard vocabulary in the explanatory text of the fifth grade students of SDN Katerungan. In this study carried out at SDN Katerungan in class V, an obstacle was found in learning, namely understanding standard vocabulary because the learning was still using the lecture method. The use of the sample consists of two classes, namely the experimental class which is implemented in class VA and the control class which is implemented in class VB. This study uses a quantitative approach, and uses an experimental research type with a Quasi Experimental Design type of Nonequivalent Control Group Design. The data analysis technique was carried out using the independent t test test. Data analysis to determine the truth of the hypothesis was applied together with the independent t test. Based on the results of the research that has been carried out, it can be seen that the tcount value is 3.776 and the ttable value is 2.004, (3.776 > 2.004), which means that there is a difference in the average results of understanding standard vocabulary in students' explanatory texts between the Cooperative Integrated Reading and Composition (CIRC) model and lecture method. In this case, tcount is found in the acceptance of Ha and the rejection of Ho. In the experimental class, the average pre-test score was 62.17 and the post-test average was 71.83. Based on these results, it can be concluded that the Cooperative Integrated Reading and Composition (CIRC) model affects the understanding of standard vocabulary in the explanatory text of the fifth grade students of SDN Katerungan.

Keywords: Effect, CIRC model, understanding of standard vocabulary, explanatory text.