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Journal : Vidya Karya

MENINGKATKAN KEMAMPUAN MENYELESAIKAN MASALAH PENGOLAHAN LIMBAH BERDASARKAN GAYA KOGNITIF SISWA MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING Haryati, Ani; Sholahuddin, Arif
Vidya Karya Jurnal Kependidikan Vol 30, No 2 (2015): Oktober 2015
Publisher : Vidya Karya Jurnal Kependidikan

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Abstract

It has been conducted the class action research that aims to improve students ability in solving problems based on cognitive style, social interaction, understanding of concepts, and the psychomotor skills by using models of Problem Based Learning (PBL). This classroom action research conducted  by using 2 cycles. The subjects were 33 of eleventh grade students of  the Nurses Health Program of SMK 1 Murung Pudak Tabalong. The research instruments were observation sheet of teachers and students activities, responses questionnaire, students assessment, problem solving skills asessment, social interaction skills assessment and psychomotor skills assessment. The result showed that the application of PBL (1) improve students ability to solve the problem on the competence of waste treatment (2) improve student social interaction (3) enhance the students understanding of the material waste processing. (4) psychomotor skills of students in carrying out the experiment reached the category of "good" to "very good". (5) get the "positive" response from students (6) students with cognitive styles FI increased better at all the aspects compared to students with cognitive style F intermediates and FD. Students with cognitive styles FI solve problems analytically, detailed, independent, and think more critically, while students with cognitive style FD resolve the issue globally.
PENINGKATAN PEMAHAMAN DAN KEMAMPUAN BERPENDAPAT SISWA PADA KOMPETENSI TSUNAMI MENGGUNAKAN PEMBELAJARAN NHT Haryati, Ani
Vidya Karya Jurnal Kependidikan Vol 28, No 1 (2013): April 2013
Publisher : Vidya Karya Jurnal Kependidikan

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Abstract

The student’s interest in learning Tsunami material in SMK Banua Lawas 1 is low, therefore it is below the standard classical completeness. This study aims to (1) Improve student comprehension, (2) Enhance the ability of the students argued, (3) Knowing the students’ responses. Research design used a class action research with 2 cycles. The subjects were 29 students of grade XC SMK 1 Banua Lawas, Tabalong. The research instrument is observation sheet, questionnaire responses and student achievement test. Results showed (1) student comprehension increases from 68.1 in the first cycle to 81.72 in the second cycle. Mastery learning classical increases from 62.10% in the first cycle to 96.6% in the second cycle. (2) student ability to give opinion increases from “good” category (34.5%) to “very good” category (82.8%), (3) students’ positive response increases from “very good” category (41% or 12 students ) and “good” category (59% or 17 students) into “very good” category (69% or 20 students) and “good” category (31%).