基于冰晶问题的静态流体概念的发展

S. Suhardiman, Alifah Damayanti, St. Syamsudduha
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Tahap uji coba dilakukan pada peserta didik kelas XI IPA 2 di SMAN 2 Bulukumba yang berjumlah 30 orang. Penelitian ini menggunakan instrument keterlaksanaan Lembar Kerja Peserta Didik (LKPD), angket respon peserta didik, dan tes hasil belajar. Teknik analisis kuantitatif menggunakan presentase dan uji t satu sampel. Hasil penelitian menunjukkan bahwa Lembar Kerja Peserta Didik (LKPD) memenuhi kriteria sangat valid dengan nilai rata-rata total kevalidan adalah 0,83. Sesuai kriteria kevalidan Indeks Aiken nilai ini dinyatakan dalam kategori “sangat valid” (V > 0,8). Nilai keterlaksanaan LKPD sebesar 1,94. Sehingga dapat dikatakan bahwa LKPD memenuhi kriteria praktis karena terlaksana seluruhnya. Persentase respon peserta didik dari semua aspek LKPD yang dikembangkan memiliki keefektifan yang sangat baik ditinjau dari respon dan tes hasil belajar pesrta didik. The objectives of this research are 1) To develop the student worksheet concept of static fluid based on problem-solving Polya for students of class XI IPA SMAN 2 Bulukumba. 2) To determine the validity of the student worksheet concept of static fluid based on problem-solving Polya for students of class XI IPA SMAN 2 Bulukumba. 3) To determine the practicality of the student worksheet concept of static fluid based on problem-solving Polya for students of class XI IPA SMAN 2 Bulukumba. 4) To determine the effectiveness of the student worksheet concept of static fluid based on problem-solving Polya for students of class XI IPA SMAN 2 Bulukumba. This type of research is research and development (R & D). The research design used is a 4D model consisting of 4 stages: define, design, develop, and disseminate. 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引用次数: 1

摘要

这类研究是开发或开发研究(R & D),使用的研究设计是一个四阶段的研究模型,定义、设计、develop和dessiminate。人体实验的阶段已经进行了,包括30名身穿西服的西服二年级学生。本研究采用学习者工作表的衍生工具、学习者的反应能力和学习结果测试。定量分析技术使用单个样本的百分比和测试。研究结果表明,学习者的工作表(lto)符合非常有效的标准,其总有效性值为0.83。根据有效性和值值索引的标准,该值属于“非常有效”类别(V > 0.8)。效用值为1.94。因此,可以说,它完全符合实际标准,因为它是完全实现的。学习者在学习结果测试中,所有领域的学习者反应都有很强的有效性。objectives》这个研究是1)到冲洗静态液学生worksheet理念》改编自problem-solving Polya为学生科学课喜斯曼之南。2)validity》到个重大学生静态液worksheet理念》改编自problem-solving Polya为学生科学课喜斯曼2之南practicality》。3)到个重大学生静态液worksheet理念》改编自problem-solving Polya为学生的科学课喜斯曼2南。4)到确定学生工作服的有效性,以西班科学专业2班学生不必担心的波尔亚政策。这是研究的研发类型(R & D)。《分叉阶段》的试验结果显示,在《分叉》第二季,30人死亡。这项研究研究了学生工作、学生回答问题和学习结果。定量分析技术尿道和样本t测试。结果显示,这位学生的工作环境与一个平均价值为0.83的学生准则非常有效。根据Aiken索引的有效注释,这值是在“非常有效”的类别(V > 0.8)中保留的。学生工作表的价值是1.94。所以可以这样说,学生的工作表满足了现实版的货架,因为它完全实现了。来自所有工作人员助理设计的学生的一档责任非常有效,涉及责任,学生学习结果来了。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Pengembangan LKPD Konsep Fluida Statis Berbasis Problem Solving Polya Peserta Didik Kelas XI IPA SMAN 2 Bulukumba
Tujuan penelitian ini adalah 1) Untuk mengembangkan LKPD konsep fluida statis berbasis problem solving Polya peserta didik kelas XI IPA SMAN 2 Bulukumba. 2) Untuk mengetahui bagaimana tingkat kevalidan LKPD konsep fluida statis berbasis problem solving Polya peserta didik kelas XI IPA SMAN 2 Bulukumba. 3) Untuk mengetahui bagaimana tingkat kepraktisan LKPD konsep fluida statis berbasis problem solving Polya peserta didik kelas XI IPA SMAN 2 Bulukumba. 4)  Untuk mengetahui bagaimana tingkat keefektifan LKPD konsep fluida statis berbasis problem solving Polya peserta didik kelas XI IPA SMAN 2 Bulukumba.Jenis penelitian ini adalah penelitian pengembangan atau reseach  and development (R & D). Desain penelitian yang digunakan adalah model 4D yang terdiri atas 4 tahap yaitu define, design, develop, dan dessiminate. Tahap uji coba dilakukan pada peserta didik kelas XI IPA 2 di SMAN 2 Bulukumba yang berjumlah 30 orang. Penelitian ini menggunakan instrument keterlaksanaan Lembar Kerja Peserta Didik (LKPD), angket respon peserta didik, dan tes hasil belajar. Teknik analisis kuantitatif menggunakan presentase dan uji t satu sampel. Hasil penelitian menunjukkan bahwa Lembar Kerja Peserta Didik (LKPD) memenuhi kriteria sangat valid dengan nilai rata-rata total kevalidan adalah 0,83. Sesuai kriteria kevalidan Indeks Aiken nilai ini dinyatakan dalam kategori “sangat valid” (V > 0,8). Nilai keterlaksanaan LKPD sebesar 1,94. Sehingga dapat dikatakan bahwa LKPD memenuhi kriteria praktis karena terlaksana seluruhnya. Persentase respon peserta didik dari semua aspek LKPD yang dikembangkan memiliki keefektifan yang sangat baik ditinjau dari respon dan tes hasil belajar pesrta didik. The objectives of this research are 1) To develop the student worksheet concept of static fluid based on problem-solving Polya for students of class XI IPA SMAN 2 Bulukumba. 2) To determine the validity of the student worksheet concept of static fluid based on problem-solving Polya for students of class XI IPA SMAN 2 Bulukumba. 3) To determine the practicality of the student worksheet concept of static fluid based on problem-solving Polya for students of class XI IPA SMAN 2 Bulukumba. 4) To determine the effectiveness of the student worksheet concept of static fluid based on problem-solving Polya for students of class XI IPA SMAN 2 Bulukumba. This type of research is research and development (R & D). The research design used is a 4D model consisting of 4 stages: define, design, develop, and disseminate. The trial phase was carried out on 30 students of class XI IPA 2 at SMAN 2 Bulukumba, totalling 30 people. This study uses the implementation of student worksheets, student response questionnaires, and learning outcomes tests. The quantitative analysis technique uses percentages and one sample t-test. The results showed that the student worksheet met the very valid criteria with an average total validity value of 0.83. According to the validity criteria of the Aiken Index, this value is stated in the "very valid" category (V > 0.8). The value of the student worksheet implementation is 1.94. So it can be said that the student worksheet meets the practical criteria because it is implemented entirely. The percentage of student responses from all aspects of the student worksheet developed has very good effectiveness regarding responses and student learning outcomes tests.
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