Guided Inquiry dengan Model Group Investigation untuk Meningkatkan Prestasi dan Mengurangi Kecemasan Matematika Siswa

Luthfi Nur Azizah

doi:10.14421/jppm.2021.031-03

Guided Inquiry dengan Model Group Investigation untuk Meningkatkan Prestasi dan Mengurangi Kecemasan Matematika Siswa

Jurnal Pengembangan Pembelajaran Matematika ◽

10.14421/jppm.2021.031-03 ◽

2021 ◽

Vol 3 (1) ◽

pp. 22

Author(s):

Luthfi Nur Azizah

Keyword(s):

Guided Inquiry ◽

Model Group

Kecemasan matematika merupakan salah satu faktor yang berpengaruh pada prestasi belajar matematika siswa. Kecemasan matematika juga dialami oleh siswa di SMPN 2 Sleman yang dapat mempengaruhi prestasi belajarnya. Tujuan dari penelitian ini adalah meningkatkan prestasi belajar matematika dan mengurangi tingkat kecemasan matematika menggunakan model pembelajaran group investigation dengan metode guided inquiry. Penelitian ini merupakan penelitian tindakan kelas dengan desain Kemmis dan Mc Raggart yang dilaksanakan selama dua siklus. Subjek penelitian ini adalah siswa kelas VIII D SMPN 2 Sleman tahun ajaran 2018/2019. Instrumen yang digunakan adalah angket kecemasan matematika siswa, lembar tes prestasi belajar matematika, dan lembar observasi keterlaksanaan pembelajaran. Hasil penelitian menunjukkan bahwa pembelajaran dengan model pembelajaran group investigation dengan metode guided inquiry dapat mengurangi tingkat kecemasan matematika. Penurunan kecemasan matematika dapat dilihat dari peningkatan persentase hasil angket pada akhir tindakan siklus II yakni 58% dari jumlah siswa memiliki kecemasan maetmatika dengan tingkat rendah,. Hal ini didukung juga dengan hasil observasi keterlaksanaan pembelajaran pada akhir tindakan siklus II yang juga mengalami peningkatan dibanding pra siklus maupun siklus I yaitu, menjadi 93,33%. Nilai rata-rata prestasi belajar siswa dalam mata pelajaran matematika pada akhir siklus II adalah 70,97 atau sebesar 87,10 % siswa yang melebihi KKM. Pembelajaran dengan model pembelajaran group investigation dengan metode guided inquiry dapat menciptakan suasana pembelajaran yang aktif, kreatif, dan menyenangkan sehingga siswa dapat mengurangi kecemasan matematika dan meningkatkan prestasi belajarnya.Kata Kunci: group investigation, guided inquiry, kecemasan matematika

Download Full-text

Peningkatan Kemampuan Berpikir Kritis Peserta Didik Pada Materi Termokimia Di Sma Pekanbaru Melalui Penerapan Strategi Pembelajaran Process Oriented Guided Inquiry Learning (POGIL)

Talenta Conference Series Science and Technology (ST) ◽

10.32734/st.v2i2.536 ◽

2019 ◽

Vol 2 (2) ◽

Author(s):

Maria Erna ◽

R. Usman Rery ◽

Wiji Astuti ◽

Sulismayati

Keyword(s):

Critical Thinking ◽

Inquiry Learning ◽

Guided Inquiry ◽

Test Technique ◽

Critical Thinking Ability ◽

High Category ◽

Thinking Ability ◽

Process Oriented ◽

Academic Year ◽

Very High

Penelitian ini dilakukan untuk mengetahui peningkatan kemampuan berpikir kritis siswa pada mata pelajaran Termokimia melalui penerapan strategi Process Oriented Guided Inquiry Learning (POGIL) (POGIL) di kelas 11 SMAN 8 Pekanbaru. Penelitian ini menggunakan One Group Pretest-Posttest Design yang diadakan di SMAN 8 Pekanbaru pada tahun akademik 2017/2018. Objek penelitian adalah XI MIA 1 yang terdiri dari 32 siswa. Pengumpulan data siswa menggunakan teknik tes pretest dan posttest. Keberhasilan pembelajaran dalam meningkatkan kemampuan berpikir kritis siswa ditunjukkan oleh peningkatan kriteria berpikir kritis dari hasil pretest dan posttest yang menganalisis persentase skor berpikir kritis. Hasil penelitian menunjukkan bahwa ada peningkatan kemampuan berpikir kritis siswa. Siswa mengalami peningkatan dari kategori berpikir kritis sangat rendah ke kategori sangat tinggi dengan persentase 15,625%, dari kategori rendah ke kategori sangat tinggi adalah 40,625%, dari kategori rata-rata ke kategori sangat tinggi adalah 9,375%, dari kategori sangat rendah hingga kategori tinggi adalah 12,5%, dan dari kategori rendah ke kategori tinggi adalah 21,875%. Berdasarkan analisis data, dapat disimpulkan bahwa penerapan strategi Process Oriented Guided Inquiry Learning (POGIL) mampu meningkatkan kemampuan berpikir kritis siswa pada mata pelajaran Termokimia di SMAN 8 Pekanbaru. The research was held to determine the improvement of student’s critical thinking ability on Thermochemistry subject through implementation of Process Oriented Guided Inquiry Learning (POGIL) strategy at 11th Grade of SMAN 8 Pekanbaru. This research used One Group Pretest-Posttest Design which held in SMAN 8 Pekanbaru at academic year of 2017/2018. The object of research is XI MIA 1 that consist of 32 students. The data collection of students used test technique which are pretest and posttest. The success of learning in improvement of student’s critical thinking ability is showed by improvement of criteria of critical thinking from pretest and posttest results that analyzed the score percentage of critical thinking. The result of research showed that there was an improvement of student’s critical thinking ability. The students have an increase from the very low category of critical thinking to very high category with percentage of 15,625%, from low category to very high category is 40,625%, from average category to very high category is 9,375%, from very low category to high category is 12,5%, and from low category to high category is 21,875%. Based on data analyze, it can be concluded that implementation of Process Oriented Guided Inquiry Learning (POGIL) strategy is able to improve student’s critical thinking ability on Thermochemistry subject at SMAN 8 Pekanbaru.

Download Full-text

Analisis SWOT (Strength, Weakness, Opportunities, Threats) Melalui Inkuiri Terbimbing Pada Materi Kegiatan Ekonomi Mahasiswa Pendidikan Guru Sekolah Dasar

Caruban: Jurnal Ilmiah Ilmu Pendidikan Dasar ◽

10.33603/.v1i2.2506 ◽

2019 ◽

Vol 1 (2) ◽

pp. 141

Author(s):

Iis Yeni Sugiarti

Keyword(s):

Swot Analysis ◽

Descriptive Analysis ◽

Qualitative Approach ◽

Guided Inquiry ◽

Analysis Method ◽

Economic Activities ◽

External Analysis ◽

High Level ◽

Center Area ◽

Trade Competition

Abstrak. Desa Trusmi merupakan sentra batik sekaligus kuliner di Kabupaten Cirebon. Banyaknya pemegang usaha di bidang produksi batik mengakibatkan persaingan dagang diwilayah tersebut. Penelitian ini bertujuan untuk menganalisis SWOT (Strength, Weakness, Opportunities, Threats) Â di salah satu usaha batik milik H. Edi Baredi atau sering dikenal dengan EB Batik Tradisional melalui inkuri terbimbing. Analisis meliputi profil usaha, aspek produksi, aspek tenaga kerja, aspek pemasaran dan aspek keuangan. Jenis penelitian ini menggunakan pendekatan kualitatif dengan metode deskripstif analisis. Berdasarkan analisis internal dan eksternal analisis SWOT, strategi yangÂ dilakukan oleh EB Batik Tradisional yaitu menghindari kehilangan penjualan dan profit yang disebabkan banyaknya persaingan dagang di kawasan sentra batik Trusmi dengan munculnya inovasi baru. Penguatan karakter pada produksi batiknya dapat mengatasi pesaingan dagang dan menambah daya tarik pembeli.Â Kata Kunci: SWOT, Inkuiri Terbimbing, dan Kegiatan EkonomiÂ Abstract. Trusmi village is a center of batik as well as culinary in Cirebon Regency. A large number of business holders in the field of batik production has resulted in trade competition in the region. This study aims to analyze SWOT (Strength, Weakness, Opportunities, Threats) in one of the batik business owned by H. Edi Baredi or often known as EB Traditional Batik through guided injury. The analysis includes the business profile, production aspects, labor aspects, marketing aspects, and financial aspects. This type of research uses a qualitative approach with descriptive analysis method. Based on internal and external analysis of the SWOT analysis, the strategy carried out by EB Traditional Batik is to avoid losing sales and profits due to the high level of trade competition in the Trusmi batik center area with the emergence of innovations. Strengthening the character of batik production can overcome trade competition and increase the attractiveness of buyers.Â Keywords: SWOT, Guided Inquiry, and Economic Activities

Download Full-text

Efforts to Improve Scientific Literacy of Students through Guided Inquiry Learning Based on Local Wisdom of Baduy’s Society

Jurnal Penelitian dan Pembelajaran IPA ◽

10.30870/jppi.v3i2.2482 ◽

2017 ◽

Vol 3 (2) ◽

pp. 84 ◽

Cited By ~ 3

Author(s):

Asep Saefullah ◽

Udi Samanhudi ◽

Lukman Nulhakim ◽

Liska Berlian ◽

Aditya Rakhmawan ◽

...

Keyword(s):

Scientific Literacy ◽

Inquiry Learning ◽

Guided Inquiry

Download Full-text

Combination of Huangqi Granule and Rosuvastatin Improves the Cardiac Function in Heart Failure

Current Topics in Nutraceutical Research ◽

10.37290/ctnr2641-452x.19:181-187 ◽

2020 ◽

Vol 19 (2) ◽

pp. 181-187

Author(s):

Jing Li ◽

Yun Zhang ◽

Weizhong Huangfu ◽

Yuhong Ma

Keyword(s):

Heart Failure ◽

Left Ventricular Ejection Fraction ◽

Ejection Fraction ◽

Wall Thickness ◽

Posterior Wall ◽

Left Ventricular ◽

Left Ventricular Ejection ◽

Model Group ◽

Ventricular Ejection Fraction ◽

Posterior Wall Thickness

Using rat models of heart failure, we evaluated the effects of rosuvastatin and Huangqi granule alone and in combination on left ventricular end-diastolic dimension, left ventricular end-systolic dimension, left ventricular ejection fraction, left ventricular posterior wall thickness at end-diastole, and left ventricular posterior wall thickness at end-systole. Results showed that left ventricular end-diastolic dimension, left ventricular end-systolic dimension in the rosuvastatin + Huangqi granule group were significantly decreased (P ‹ 0.01), while left ventricular ejection fraction, left ventricular posterior wall thickness at end-diastole and left ventricular posterior wall thickness at end-systole were significantly increased (P ‹ 0.05). The serum IL-2, IFN-β, and TNF-α in rosuvastatin + Huangqi granule group were significantly lower than those in model group (P ‹ 0.05). However, the levels of S-methylglutathione and superoxide dismutase in rosuvastatin + Huangqi granule group were significantly higher, while nitric oxide was significantly lower than that in the model group (P ‹ 0.05). Also, compared to the model group, the apoptosis rate, and the autophagy protein LC3-II in the cardiomyocytes of rosuvastatin + Huangqi granule group was significantly decreased (P ‹ 0.01), while the level of p62 protein was significantly increased (P ‹ 0.01). The levels of AMPK and p-AMPK in cardiomyocytes were significantly lower in rosuvastatin + Huangqi granule group; however, the levels of mTOR and p-mTOR showed an opposite trend (P ‹ 0.05). To sum up, rosuvastatin + Huangqi granule could improve the cardiac function, decrease the level of oxidative stress, and inflammatory cytokines in rats with HF. The possible underlying mechanism might be inhibition of autophagy and reduced apoptosis in cardiomyocytes by regulating AMPK-mTOR signaling pathway.

Download Full-text

Guided inquiry e construtivismo: novos métodos de aprendizagem e a biblioteca escolar

Pesquisa Brasileira em Ciência da Informação e Biblioteconomia ◽

10.22478/ufpb.1981-0695.2017v12n1.34507 ◽

2017 ◽

Vol 12 (1) ◽

Author(s):

Maria L. Amorim Antunes ◽

Adriana Bogliolo Sirihal Duarte

Keyword(s):

Guided Inquiry ◽

Belo Horizonte

Em uma realidade cada vez mais caracterizada pela presença da tecnologia, muito se tem refletido sobre os rumos da educação e da biblioteca escolar. Como existe uma estreita vinculação da biblioteca à instituição em que está inserida e hoje a realidade das escolas e de suas bibliotecas opera especificamente na lógica dos nativos digitais, este artigo se propõe a discorrer sobre novos parâmetros de educação, ensino e pesquisa em um contexto educativo pautado pela Internet, dentro da lógica construtivista. Para tanto, descreve-se as peculiaridades de uma instituição privada de ensino de Belo Horizonte (MG), investigada através de métodos etnometodológicos com técnicas de observação e entrevistas, e confronta-se o comportamento informacional de seus alunos com as contribuições de Carol Kuhlthau. Reflete-se sobre a viabilidade de novas propostas de prática bibliotecária e métodos de aprendizagem. Conclui-se que em tempos em que se fala do caráter pedagógico da biblioteca e do bibliotecário-educador as pesquisas se mostram dirigidas cada vez mais para modelos de competência informacional. Palavras-chave: Construtivismo. Pesquisa escolar. Guided inquiry. Biblioteca escolar. Link: http://www.revistas.usp.br/berev/article/view/112156/116764

Download Full-text

Study on the Mechanism of Shugan Xiaozhi Fang on Cells with Non-alcoholic Fatty Liver Disease

Open Chemistry ◽

10.1515/chem-2019-0145 ◽

2019 ◽

Vol 17 (1) ◽

pp. 1328-1338

Author(s):

Yufeng Xing ◽

Chuantao Zhang ◽

Fenfen Zhai ◽

Tianran Zhou ◽

Xiang Cui ◽

...

Keyword(s):

Liver Disease ◽

Fatty Liver Disease ◽

Dose Group ◽

Control Group ◽

High Dose ◽

Model Group ◽

Alcoholic Fatty Liver ◽

Oil Red O Staining ◽

Alcoholic Fatty Liver Disease ◽

Oil Red O

AbstractCells with non-alcoholic fatty liver disease (NAFLD) were studied to determine the mechanism of liver deficiency via the AdipoR2-PPARa pathway. NAFLD cells were randomly divided into a normal control group, blank control group, model group, low dose group, medium dose group, and high dose group. The NAFLD models were established by incubating the cells with linoleic acid (LA) and palmitic acid (PA) (2:1) for 24 h. The test groups were incubated with different doses of Shugan Xiaozhi Fang extract. The pathological changes in cells that accumulated lipids were detected by Oil Red O staining. Malondialdehyde (MDA) and triglyceride (TG) levels were measured. The apoptosis of cells was evaluated by flow cytometry. The levels of AdipoR2, PPARa, CD36, acyl-CoA mRNA, and protein were confirmed by RT- PCR and Western blot. The results of the Oil Red O staining demonstrated that the NAFLD cell model was successfully established. Compared with the model group, the levels of TG and MDA in the groups that received low, medium, and high doses of Shugan Xiaozhi were significantly lower (P<0.01), and a dose effect was evident. In addition, the expression of AdipoR2, PPARa, CD36, acyl-CoA protein, and mRNA in the Shugan Xiaozhi-treated groups was upregulated. Furthermore, the levels of AdipoR2, PPAR, CD36, acyl-CoA protein, and mRNA in all drug treatment groups that were extracted from L-O2 normal human hepatocytes were significantly upregulated (P<0.01). Moreover, the factor pattern of HepG2 human liver carcinoma cells was similar to that of L-O2. The levels of AdipoR, CD36, acyl-CoA, and AdipoR mRNA in the HepG2 low group were increased (P<0.05). AdipoR, PPAR, CD36, and acyl-CoA protein levels and AdipoR mRNA expression were significantly increased in the intermediate dose group and high dose group (P<0.01). Shugan Xiaozhi Fang attenuates hepatic lipid deposition in NAFLD induced by incubating with LA and PA for 24 h, which is associated with the activation of the AdipoR2-PPARα pathway.

Download Full-text

Efficacy of a Second-Grade Science Program: Increasing Science Outcomes for All Students

Remedial and Special Education ◽

10.1177/0741932521989091 ◽

2021 ◽

pp. 074193252198909

Author(s):

Christian T. Doabler ◽

William J. Therrien ◽

Maria A. Longhi ◽

Greg Roberts ◽

Katherine E. Hess ◽

...

Keyword(s):

Science Achievement ◽

Controlled Trial ◽

Science Instruction ◽

Effect Sizes ◽

Second Grade ◽

Guided Inquiry ◽

Randomized Controlled ◽

Second Grade Students ◽

Cluster Randomized ◽

Business As Usual

This study, which was reviewed through the Registered Report process, examined the initial efficacy of the Scientific Explorers program (Sci2) on second-grade students’ science achievement. Sci2 is grounded in the growing body of empirical research on science instruction, embedding principles of explicit instruction within a guided inquiry-based design framework. Eighteen second-grade classrooms were randomly assigned to treatment or control conditions. A cluster randomized controlled trial was employed, with 294 students nested within classrooms and classrooms nested within condition. The Sci2 program was implemented for a total of 10 lessons (5 hr) in treatment classrooms, whereas control classrooms provided business-as-usual science instruction. Overall treatment effects were observed on three of four science outcome measures. The reported effects were moderate to large, with effect sizes (Hedges’ g) ranging from 0.48 to 0.94. Moderation analyses indicated that science knowledge at pretest did not moderate Sci2’s effects. Implications for practice and research are discussed.

Download Full-text