PENGEMBANGAN SOFTWARE ANTI MISCHEM UNTUK MEREDUKSI MISKONSEPSI SISWA DENGAN STRATEGI CONCEPTUAL CHANGE TEXT PADA MATERI ASAM BASA KELAS XI SMA

Unesa Journal of Chemical Education Pub Date : 2020-09-30 DOI:10.26740/UJCED.V9N3.P427-436

Fikri Sugiyantoro, S. Sukarmin

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Abstract

Penelitian ini bertujuan untuk mengetahui kelayakan software anti mischem yang dikembangkan untuk mereduksi miskonsepsi pada materi asam basa kelas 11 dengan menggunakan stratgei conceptual chnage text. Kelayakan sebuah software dapat ditinjau tiga aspek, meliputi (1) Validitas dapat ditunjukan dengan validasi isi dan validasi konstruk, (2) Kepraktisan dapat ditunjukan dengan hasil angket respon siswa yang didukung dengan hasil obesrvasi aktivitas siswa, (3) Keefektifan dapat ditunjukan dengan hasil pergeseran konsepsi siswa dari miskonsepsi menjadi paham konsep. Metode yang digunakan dalam penelitian yaitu metode Research and Development (R&D) yang dikembangkan oleh Sugiyono, dengan subjek 15 siswa SMAN 1 Krembung yang mempunyai persentase miskonsepsi tertinggi. Hasil penelitian yang dipeoleh menunjukan bahwa software dinyakatakan layak untuk mereduksi miskonsepsi siswa dalam materi asam basa dengan ditunjukannya perolehan validasi isi mendapatkan persentase rata–rata sebesar 84,63% dan validasi konstruk memperoleh 82,22%, kepraktisan dari hasil angket respon siswa mendapat rata–rata persentase sebesar 78,33% dan obsevasi aktivitas siswa mendapat rata-rata persentase 85,83%, serta keefektifan bisa ditunjukan dengan hasil pergeseran konsepsi siswa yang awalnya miskonsepsi menjadi paham konsep mendapatkan rata-rata persentase 85,52%. Kata kunci : Software Anti Mischem, Miskonsepsi, Conceptual Change Text, Asam Basa. Abstract The aims of this research are to know the feasibility of software anti mischem developed to reduce misconceptions material acid-base in 11th grade by using conceptual change text strategy. The feasibility of software can be reviewed in three aspects, including (1) Validity can be reviewed from the content validation and construct validation, (2) Practicality can be demonstrated by the results of student response questionnaires that are supported by the results of student activity observation, (3) Effectiveness can be demonstrated by the results of students' conception shifts from misconception to conceptual understanding. The method used in the research is the Research and Development (R&D) method by Sugiyono, with the subject of 15 high school students 1 Krembung who has the highest percentage of misconceptions. The results obtained showed that the software was said to be feasible for reducing students misconception in acid-base material by demonstrating the content validation getting an average percentage of 84.76% and the construct validation of getting 82.22%, the practicality of the results of the student questionnaire responses getting an average percentage of 78.33% and observing the activities of students getting an average the percentage of 85.83%, as well as effectiveness can be demonstrated by results the conception shift of students who initially misconception into understanding the concept of getting an average percentage of 85.52%. Keywords: Software Anti-Mischem, Misconception, Conceptual Change Text, Acid-Base.

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反MISCHEM软件开发，以修正学生的误解性，采用真实的战略，改变高中二年级酸物质的文本

本研究的目的是利用概念技术文本策略，找出所开发的防混淆软件减少对第11类碱性酸性材料误解的能力。软件的质量可以从三个方面来确定，包括：（1）有效性可以通过内容的验证和结构的验证来显示；（2）实践可以通过肥胖学生活动的结果来显示学生反应的增加；（3）有效性通过学生概念从误解到概念的转变来显示。研究中使用的方法是Sugiyono开发的研究与开发（R&D）方法，以15名SMAN学生为对象，1名克伦邦人的误解比例最高。研究表明，软件被定义为值得通过证明验证内容的能力以获得84.63%的平均百分比和验证结构以获得82.22%的平均百分比来减少学生对碱性酸的误解，较高学生反应结果的复杂性平均占78.33%，对学生活动的痴迷平均占85.83%，学生概念的变化可以证明有效性，最初的误解变成了对概念的理解，平均占85.52%。关键词：反混淆软件，概念，概念转换文本，基础酸。摘要本研究的目的是了解使用概念改变文本策略开发的软件anti-mischem的可行性，以减少11年级学生对材料酸碱的误解。软件的可行性可以从三个方面进行审查，包括（1）有效性可以从内容验证和结构验证进行审查，（2）学生活动观察结果支持的学生反应问卷结果可以证明其实用性，（3）有效性可以通过学生概念从误解转变为概念理解的结果来证明。研究中使用的方法是Sugiyono的研究与开发（R&D）方法，以15名高中生1 Krembung为对象，他们的误解比例最高。结果表明，该软件的内容验证率平均为84.76%，结构验证率为82.22%，-学生问卷调查结果的实用性平均为78.33%，观察学生活动的实用性为85.83%，关键词：软件反混淆，概念，概念转换文本，酸碱。

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Unesa Journal of Chemical Education

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24 weeks