scholarly journals Penerapan Model Pembelajaran Problem Solving Terbimbing Berbantuan Lembar Kerja Siswa (LKS) untuk Meningkatkan Kemampuan Analisis dan Prestasi Belajar pada Sub Materi Hukum-Hukum Dasar Kimia Siswa Kelas X IPA 4 SMA N 1 Teras Tahun Pelajaran 2017/2018

2019 ◽  
Vol 8 (2) ◽  
pp. 217
Author(s):  
Luluk Nur Ahyar ◽  
Mohammad Masykuri ◽  
Widiastuti Agustina Eko Setyowati ◽  
Agung Nugroho Catur Saputro
Keyword(s):  

<p>Penelitian bertujuan meningkatkan kemampuan analisis dan prestasi belajar siswa melalui penerapan model pembelajaran <em>Problem Solving </em>Terbimbing berbantuan Lembar Kerja Siswa (LKS) pada sub materi Hukum-hukum Dasar Kimia di kelas X IPA 4 SMA N 1 Teras Tahun Pelajaran 2017/2018. Jenis Penelitian adalah Penelitian Tindakan Kelas (PTK) yang terdiri dari 2 siklus. Satu siklus terdapat 4 tahap yaitu perencanaan, pelaksanaan, observasi dan refleksi. Subjek penelitian yaitu siswa kelas X IPA 4. Teknik analisis penelitian adalah deskriptif kualitatif. Pengumpulan data dengan teknik observasi, wawancara, angket serta tes. Data bersumber dari guru dan siswa. Penelitian menunjukkan hasil penerapan model pembelajaran <em>Problem Solving </em>Terbimbing berbantuan LKS pada sub materi Hukum-hukum Dasar Kimia dapat meningkatkan kemampuan analisis dan prestasi belajar siswa serta telah mencapai target. Persentase siswa kategori kemampuan analisis tinggi pada materi pengetahuan umum pada siklus I sebesar 57.14% dan pada siklus II sebesar 85.71%, sedangkan pada materi hukum-hukum dasar kimia siklus I sebesar 57.14% dan siklus II sebesar 82.86%. Persentase ketercapaian aspek pengetahuan siklus I yaitu 57,14%  dan 82,26% pada siklus  II. Persentase ketercapaian aspek sikap pada siklus I adalah 94,28% pada siklus I dan 100% pada siklus II. Persentase aspek keterampilan siklus I yaitu 71,48%.</p>

1991 ◽  
Vol 55 (5) ◽  
pp. 327-331 ◽  
Author(s):  
GT Chiodo ◽  
WW Bullock ◽  
HR Creamer ◽  
DI Rosenstein
Keyword(s):  

1982 ◽  
Vol 13 (2) ◽  
pp. 129-133
Author(s):  
A. D. Pellegrini

The paper explores the processes by which children use private speech to regulate their behaviors. The first part of the paper explores the ontological development of self-regulating private speech. The theories of Vygotsky and Luria are used to explain this development. The second part of the paper applies these theories to pedagogical settings. The process by which children are exposed to dialogue strategies that help them solve problems is outlined. The strategy has children posing and answering four questions: What is the problem? How will I solve it? Am I using the plan? How did it work? It is argued that this model helps children systematically mediate their problem solving processes.


1989 ◽  
Vol 20 (3) ◽  
pp. 320-332 ◽  
Author(s):  
David A. Shapiro ◽  
Nelson Moses

This article presents a practical and collegial model of problem solving that is based upon the literature in supervision and cognitive learning theory. The model and the procedures it generates are applied directly to supervisory interactions in the public school environment. Specific principles of supervision and related recommendations for collaborative problem solving are discussed. Implications for public school supervision are addressed in terms of continued professional growth of both supervisees and supervisors, interdisciplinary team functioning, and renewal and retention of public school personnel.


1987 ◽  
Vol 18 (3) ◽  
pp. 194-205 ◽  
Author(s):  
Phil J. Connell

The teaching procedures that are commonly used with language-disordered children do not entirely match the goals that they are intended to achieve. By using a problem-solving approach to teaching language rules, the procedures and goals of language teaching become more harmonious. Such procedures allow a child to create a rule to solve a simple language problem created for the child by a clinician who understands the conditions that control the operation of a rule.


2018 ◽  
Author(s):  
Joan Ernst van Aken ◽  
Hans Berends
Keyword(s):  

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