摘要：This study aimed to investigate the significant difference in (1) critical thinking skill and environmental attitudes of student which learning use STM and 5M model by controlling student’s prior knowledge;(2) critical thinking skill before and after learning use STM model;and (3) environmental attitudes before and after learning use STM model in derivates alkanes of class XII students Senior High School 1 of Yogyakarta year 2016/2017. This study used the quasi experimental method with post-test design only. The population is 234 student. The data was analyzed using the multivariate analysis of covariance (mancova) test with the signifance level of 0.05 and t-test. The result of the study showed that there was an effect difference in (1) critical thinking skill and environmental attitudes of student which learning use STM and 5M model by controlling student’s prior knowledge (2) critical thinking skill before and after followed learning by STM model and 3) environmental attitudes before and after followed learning by STM model in alkanes derivatives of class XII students Senior High School 1 of Yogyakarta.
其他摘要：Penelitian ini bertujuan untuk mengetahui perbedaan (1) kemampuan berpikir kritis dan sikap peduli lingkungan antara peserta didik yang mengikuti pembelajaran dengan model Sains,Teknologi, dan Masyarakat (STM) dan 5M jika pengetahuan awal dikendalikan sec
