scholarly journals Virtual Laboratory Development with Student’s Worksheet to Improve Critical Thinking on Electrochemistry for Vocational School Students

2019 ◽  
Vol 1233 ◽  
pp. 012016 ◽  
Author(s):  
Sri Nuryanti ◽  
Mohammad Masykuri ◽  
Endang Susilowati
2021 ◽  
Vol 1 (2) ◽  
pp. 118-122
Author(s):  
Yuyun Nailufar ◽  
Teti Setiawati ◽  
Rina Rifqie Mariana

This study aims to describe the level of critical thinking skills and problem solving in Culinary Vocational School students in Malang City. This research is a descriptive study with a quantitative approach. The technique of collecting data used a questionnaire aimed at students of Malang Vocational High School 3, Malang Vocational High School 7, and Malang Kartika IV-I Vocational School. The results showed the level of critical thinking skills and problem solving had an average score of 3 with quite good criteria. Some indicators of this skill, namely: 1) using several types of reasoning types that are appropriate to the situation and conditions have an average score of 2.5 with fairly good criteria; 2) effectively process and analyze data to determine decisions through arguments, have an average score of 3 with fairly good criteria; 3) testing information that has been processed and interpreted with the best analysis through the initial conclusion has an average score of 3.5 with good criteria; and 4) identify, analyze, and solve a problem and have an average score of 2.8 with quite good criteria.   Penelitian ini bertujuan untuk mendeskripsikan tingkat kecakapan berpikir kritis dan pemecahan masalah pada siswa SMK Tata Boga se-Kota Malang. Penelitian ini merupakan penelitian deskriptif dengan pendekatan kuantitatif. Teknik pengumpulan data menggunakan kuesioner yang ditujukan kepada siswa SMKN 3 Malang, SMKN 7 Malang, dan SMK Kartika IV-I Malang.Hasil penelitian menunjukkan tingkat kecakapan berpikir kritis dan pemecahan masalah memiliki rata-rata skor 3 dengan kriteria cukup baik. Beberapa indikator dari kecakapan ini, yaitu: 1) menggunakan beberapa jenis tipe penalaran dengan tepat yang sesuai dengan situasi dan kondisi memiliki rata-rata skor 2.5 dengan kriteria cukup baik; 2) mengolah dan menganalisis data dengan efektif untuk menentukan keputusan melalui argumen, memiliki rata-rata skor 3 dengan kriteria cukup baik; 3) menguji informasi yang sudah diolah dan diinterpretasi dengan analisis terbaik melalui simpulan awal memiliki rata-rata skor 3.5 dengan kriteria baik; dan 4) mengidentifikasi, menganalisis, dan memecahkan suatu masalah dan memiliki rata-rata skor 2.8 dengan kriteria cukup baik.


2021 ◽  
Vol 2 (2) ◽  
pp. 237-249
Author(s):  
Nurul Iskandar ◽  
Mustaji ◽  
Miftakhul Jannah ◽  
Soetam Rizky Wicaksono

The purpose of this research explained how Problem Based Learning (PBL) designed in teaching and learning English for Vocational School students in Indonesia. A PBL was used for overcoming critical thinking skill in teaching English at vocational school. The sample consisted of tenth grade of vocational school students who were recruited purposively. The research methodology used qualitative and qualitative method. Interview was used to get data about instructional and students’ needs. Questionnaire was used to obtain expert validation during teaching and learning process, and a test was used to obtain the effectiveness. The results of expert validation showed that the design of this learning strategy was good and can be used in learning English. It was effective in English as Foreign Language teaching strategy for vocational school in Blega of Bangkalan. Thus, it could be implemented in the teaching and learning English for vocational school students in enhancing students’ critical thinking.


2018 ◽  
Vol 1 (2) ◽  
pp. 211
Author(s):  
Dindin Syarif Nurwahyudin ◽  
Agung Maulana

Learning Math needs stages which is in line with mental development as well as cognitive aspect. The point of view in this implication through learning math is to encourage awareness, produce questions, able to oppose, able to predict, appreciate to the own valuable invention, encourage students to find out math stucture and design, and encourage to think critically. Moreover, students are encouraged to analize with their assumption with credible sources, find out whether the sources are credible or not, identify and evaluate, try to implement some strategies to make the correct decision based on available assessment. One of learning stages which is offered is active learning strategy. One of  the application is QSH (Question Student Have) strategy. With this method, the achievement and improvement of  Mathematical critical thinking of vocational school students. Furthermore, students can easily solve their problems in (a) simplifying square root, (b) deciding sinus, cosinus, and Tangen angles, and (c) phytagoras concept.


Author(s):  
Lutfiana Sa'adatul Fuad ◽  
Dewi Anggreini

This study aims to look at the effect of learning model STAD type on learning outcomes in terms of the ability to think critically. The research was conducted at SMK Negeri 1 Kras with X-class population is much 272 students and samples were taken by purposive sampling. Collecting data using the test method. Data were analyzed using a two-way ANOVA test. The conclusion of this study:(1) There are significant differences mathematics influence learning outcomes among students who take STAD learning model with conventional learning models, (2)There are significant differences influence the ability of critical thinking among students who take STAD learning model with conventional learning model,(3) There are significant differences influence interaction between STAD learning model with conventional learning models in terms of the ability to think critically about mathematics learning outcomes.


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