scholarly journals How Does Guided Inquiry Enhancing Students’ Mathematical Literacy? An Experimental Study for Mathematics Learning

2020 ◽  
Vol 10 (2) ◽  
pp. 87-96
Author(s):  
Luthfi Nur Azizah ◽  
Ali Mahmudi
Keyword(s):  
Experimental Study ◽  
Mathematics Learning ◽  
T Test ◽  
Guided Inquiry ◽  
Mathematical Literacy ◽  
School Students ◽  
Paired Sample ◽  
Quasi Experimental ◽  
Class Viii ◽  
Inquiry Method

Literacy is often seen as knowing literature. As one of the important goal of education across the world, mathematics literacy focuses on concrete dimension with context and content to be studied. This paper reports an quasi experimental study with one group pretest-posttest design on promoting mathematical literacy through the use of guided inquiry method. A total of 32 secondary school students of class VIII participated as a sample in the study and 192 students as a population. Mathematical literacy of students was measured with essay test. The students’ works were analysed and compared using paired sample t-Test. It was found that the guided inquiry method successfully promote students’ mathematical literacy as indicated by the result of paired sample t-test values of significance (2-tailed) of 0.000 < 0.05. Thus, the guided inquiry can be used as one of alternative method in learning mathematcs to improve students'mathematical literacy.

scholarly journals Peningkatan Self Concept Siswa Sekolah Dasar Melalui Teknik Scaffolding

2019 ◽  
Vol 3 (2) ◽  
pp. 11
Author(s):  
Johannis - Takaria
Keyword(s):  
Elementary School ◽  
Experimental Design ◽  
Elementary School Students ◽  
T Test ◽  
Self Concept ◽  
School Students ◽  
Paired Sample ◽  
Self Confidence ◽  
Before And After ◽  
Quasi Experimental

AbstractThe purpose of the study was to analyze the differences in the increase in self-concept of elementary school students through scaffolding techniques in Saparua District, Central Maluku Regency, Maluku Province. The method used was a quasi-experimental design with one group pretest-posttest and involved 30 elementary school students as research samples. The test uses paired sample t-test and it is identified that there are differences in students' self concepts before and after scaffolding techniques are applied. Self-concept enhancement was analyzed using N-gain, where each self-concept indicator achieved an increase in the medium category. The indicators of attitude and self-confidence increased by 31%, The indicators of View of ability and disability increased by 43%, and indicators of self-sensitivity increased by 52%, and the indicators of views of others towards themselves was 45%. These result are due to the effectiveness of scaffolding, because by scaffolding students can be helped to solve a problem. 

scholarly journals The Effect of Cooperative Learning Type Teams Games Tournament (TGT) on Creativity and Comprehension the Student’s Concept in Mathematics Learning

2019 ◽  
Vol 3 (1) ◽  
pp. 17
Author(s):  
Anisa Ramadiana ◽  
Akhsanul In'am ◽  
Adi Slamet Kusumawardana
Keyword(s):  
Cooperative Learning ◽  
Experimental Research ◽  
Significant Influence ◽  
Mathematics Learning ◽  
Learning Model ◽  
Research Data ◽  
T Test ◽  
Quasi Experimental ◽  
Class Viii ◽  
Better Than

This study aims to effect of the TGT learning model on student’s creativity and comprehension of concepts in mathematics learning. This study used quasi-experimental research. The population in this study were 256 students of class VIII SMP YPPSB. The research sample was obtained in class VIII-H of 32 students as the experimental class and class VIII-D with total of the students were 31 students as the control class. The test used to analyze the research data was the Independent Sample T-test on the posttest results. The results of the study showed that creativity and comprehension of concepts using the TGT learning model was better than the class that used conventional learning. The average creativity used the TGT learning model tcount = 4.080 and the average comprehension of the concept of tcount = 11.012 with ttable = 2.00 which means tcount> ttable. Thus, the TGT type learning model has a significant influence on student’s creativity and comprehension of concepts in mathematics learning.

scholarly journals Teaching Narrative Reading by Using the Sub-text Strategy for Islamic Senior High School Students

Ta dib ◽  
2020 ◽  
Vol 25 (1) ◽  
pp. 71-82
Author(s):  
Muhamad Holandyah ◽  
Nova Lingga Pitaloka ◽  
Wahyudiyanto Wahyudiyanto
Keyword(s):  
High School ◽  
Reading Comprehension ◽  
High School Students ◽  
Senior High School ◽  
T Test ◽  
Control Group ◽  
School Students ◽  
Paired Sample ◽  
Significant Difference ◽  
Quasi Experimental

The objectives of this study were to find out whether or not there was a significant improvement before and after the treatment on the eleventh grade students’ reading comprehension scores at one Islamic senior high school in Palembang by using Subtext strategy and to find out whether or not there was a significant difference on the eleventh grade students’ reading comprehension scores between the students who were taught by using Subtext Strategy and those who were not. In this study, Quasi Experimental Design using pretest-posttest nonequivalent groups design was used. There were 60 students taken as sample. Each class consisted of 30 students from class XI IPS 2 as control group and class XI IPS 3 as experimental group. In collecting the data, reading comprehension test was used. The test was given twice to both experimental and control groups, as a pretest and posttest. To verify the hypotheses, the data of pretest and posttest were analyzed by using independent sample t-test and paired sample t-test in SPSS program. The findings showed that the p-output from paired sample t-test (sig2-tailed) was 0.000 which was lower than 0.05 and t-value 11.399 was higher than t-table with df=29 (2.0452).  The result of p-output from independent sample t-test was 0.001 which was lower than 0.05, and the t-value 3.465 was higher than t-table with df=58 (2.0017). It means that teaching reading narrative text by using Subtext strategy had significant effect on the students’ reading comprehension scores.

scholarly journals Peningkatan Kemampuan Penalaran Ilmiah Siswa Sekolah Menengah Pertama Melalui Model Pembelajaran Inkuiri Terbimbing

2020 ◽  
Vol 6 (1) ◽  
pp. 125
Author(s):  
Erni Yulianti ◽  
Nailah Nur Zhafirah
Keyword(s):  
Data Analysis ◽  
Learning Process ◽  
Effect Size ◽  
Scientific Reasoning ◽  
T Test ◽  
Reasoning Ability ◽  
Guided Inquiry ◽  
Paired Sample ◽  
High Category ◽  
Class Viii

A guided inquiry model is able to facilitate students to actively engage in discovering their own knowledge in learning, thereby it enhances the scientific reasoning skills of learners. This research aims to describe the influence of guided inquiry model on the vibration and wave material to the scientific reasoning ability of class VIII students in SMPN 1 Malang. This study uses mixed method type embedded experiments. The data were obtained from pretests and posttest values as well as observation results during the learning process. The quantitative data analysis using value skewness, paired sample t-test, N-gain value, and d-effect size. The qualitative data analysis is based on a description of the learning process through students’ worksheets and interview results. The results showed that the guided inquiry model provides positive effect on the scientific reasoning ability of the junior high school students in class VIII on the chapter of vibration and wave. Different tests with paired sample t-test showed significant difference between pretests and posttest values. Average N-gain of 0.808 with high category and d-effect size of 3.556 with very high category.

scholarly journals The Effect of Music on Moroccan Students’ Acceptance of Kahoot Gamified Quizzing in the EFL Classroom

2020 ◽  
Vol 2 (2) ◽  
pp. 210-220
Author(s):  
Abderrahim MIMOUNI ◽  
Youssef Tamer
Keyword(s):  
Experimental Study ◽  
Secondary School ◽  
Foreign Language ◽  
Secondary School Students ◽  
T Test ◽  
The Other ◽  
School Students ◽  
Learning Content ◽  
Quasi Experimental ◽  
Game Elements

Several studies have investigated students’ perceptions toward technologies that add game elements to gamify learning content in English as a Foreign Language (EFL) classroom. Yet, identifying what specific game elements in these technologies have a significant impact on students’ perceptions has not received much attention. This quasi-experimental study aimed at exploring the effect of Kahoot music on Moroccan students’ acceptance of Kahoot gamified quizzing in the EFL classroom. Two intact groups of secondary school students were recruited for this study. One group played Kahoot Gamified Quizzes without music, while the other group played the same quizzes with music. The results of the independent samples t-test showed that the students in both groups perceived Kahoot gamified quizzing positively and that music had no significant effect on their perceptions.  

scholarly journals Keefektifan model search, solve, create, and share ditinjau dari prestasi, penalaran matematis, dan motivasi belajar

2017 ◽  
Vol 4 (1) ◽  
pp. 87
Author(s):  
Rody Satriawan
Keyword(s):  
High School Students ◽  
Mathematical Reasoning ◽  
Mathematics Learning ◽  
T Test ◽  
Learning Motivation ◽  
Control Group ◽  
Teaching Model ◽  
Model Search ◽  
Class Viii ◽  
Better Than

Tujuan penelitian ini adalah untuk mendeskripsikan keefektifan pembelajaran matematika dengan model search, solve, create, and share (SSCS) dan apakah pembelajaran matematika dengan model SSCS lebih baik dibandingkan dengan model konvensional ditinjau dari prestasi, penalaran matematis, dan motivasi belajar. Penelitian ini merupakan penelitian eksperimen semu dengan desain kontrol grup non-ekuivalen. Populasi dalam penelitian adalah seluruh siswa kelas VIII SMP Muhammadiyah Banguntapan yang terdiri dari lima kelas. Sampel penelitian diambil dua kelas secara acak, yaitu kelas VIII-D dan VIII-E. Analisis data yang digunakan adalah uji T2 Hotteling’s, uji MANCOVA, dan uji lanjut dengan prosedur t-test. Setiap analisis dilakukan pada taraf signifikansi 5%. Hasil penelitian ini adalah pembelajaran matematika dengan model SSCS efektif ditinjau dari prestasi dan motivasi belajar, tetapi tidak efektif ditinjau dari penalaran matematis siswa dan pembelajaran matematika dengan model SSCS lebih baik dibandingkan dengan pembelajaran konvesional ditinjau dari prestasi dan penalaran matematis, tetapi tidak lebih baik ditinjau dari motivasi belajar siswa kelas VIII SMP Muhammadiyah Banguntapan.Kata Kunci: model SSCS, model konvensional, prestasi belajar, penalaran matematis, motivasi belajar siswa The Effectiveness of the Model of Search, Solve, Create, and Share Terms of Achievement, Mathematical Reasoning, and Motivation to Learn AbstractThe purpose of this study is to describe the effectiveness of teaching with the teaching model search, solve, create, and share (SSCS) and to describe whether teaching by teaching model SSCS better than by model conventional regarding students’ achievement, mathematical reasoning, and mathematics learning motivation. This research was quasi-experimental with the non-equivalent control group design. The population was all students of class VIII SMP Muhammadiyah Banguntapan consisting of five classes. The sample taken at random consisted of two classes: classes VIII-D dan VIII-E. Class VIII-D was taught by using the model conventional, while class VIII-E was taught by using the SSCS teaching model. The data were analyzed by using a multivariate test Hotelling's T2, MANCOVA test, and tested further by using t-test procedures. Each analysis regarding at the significance level of 5%. The results showed that: the first, the teaching of mathematics by using the SSCS model is effective regarding students’ achievement and students’ mathematics learning motivation, but it is not effective in terms of mathematical reasoning Banguntapan Muhammadiyah junior high school students of class VIII. The second, the SSCS teaching model is better than the conventional teaching model regarding students’ achievement and mathematical reasoning abilities, but not better terms of students’ mathematics learning the mathematics of class VIII SMP Muhammadiyah Banguntapan.Keywords: teaching model of SSCS, teaching model of conventional, academic achievement, mathematical reasoning ability, mathematics learning motivation

scholarly journals Analysis of investigative skills based on the use of tracker video analysis for 21th century skill

2020 ◽  
Vol 3 (2) ◽  
Author(s):  
Astian Artiningsih ◽  
Sabar Nurohman
Keyword(s):  
High School Students ◽  
Video Analysis ◽  
Junior High School ◽  
T Test ◽  
Control Group ◽  
Cluster Sampling ◽  
School Students ◽  
Control Group Design ◽  
Significance Level ◽  
Class Viii

This study aims to analyze the investigative skills of Junior High School students upon the use of tracker video analysis for 21th century skill.This reasearch was quasy experimental reasearch using non-randomized pretest-posttest control group design. The population was 8th grade of SMP Negeri 4 Depok in academic year of 2018/2019, which consists of 4 classes with a total of 127 students. The samples consist of 30 students of class VIII A and 30 students of class VIII B, which are selected using cluster sampling technique. The Class VIII A was chosen as the control class, which used powerpoint and video, whereas Class VIII B was prepared as the experiment class, which used Tracker Video Analysis. The instruments used were pretest-posttest questions and observation sheet of investigative skill. The data analysis technique used was t-test. The result of this reasearch shows that the analysis through t-test gives a significance level value of investigative skill of 0.024 (Sig. α). This shows that there is an infuence of investigative skill of students upon Tracker Video Analysis.

scholarly journals Efektivitas Media Pembelajaran Anatomi Kadaver Dibandingkan Video Terhadap Pemahaman Neuroanatomi pada Mahasiswa Kedokteran

2021 ◽  
Vol 1 (1) ◽  
pp. 26
Author(s):  
Prasetya Utami ◽  
Yunia Hastami ◽  
Siti Munawaroh ◽  
Nanang Wiyono
Keyword(s):  
Experimental Research ◽  
T Test ◽  
Control Group ◽  
Control Group Design ◽  
Paired Sample ◽  
Group Design ◽  
Quasi Experimental

<p><strong>Pendahuluan : </strong>Neuroanatomi merupakan ilmu penting bagi kedokteran, namun<strong> </strong>masih ditemukan mahasiswa kedokteran yang merasa kesulitan memahami pembelajaran neuroanatomi. Salah satu faktor yang berperan penting adalah media pembelajaran anatomi. Kadaver merupakan media pembelajaran anatomi tradisional yang masih digunakan hingga saat ini dengan berbagai kekurangan dan kelebihan  yang dimilikinya. Sedangkan media video merupakan media pembelajaran anatomi yang diniliai lebih praktis dan sesuai dengan perkembangan zaman, sehingga di nilai bisa sebagai media alternatif selain kadaver. Penelitian ini bertujuan untuk mengetahui efektivitas media pembelajaran anatomi menggunakan kadaver dibandingkan video terhadap pemahaman neuroanatomi mahasiswa kedokteran.</p><p><strong>Metode : </strong>Jenis penelitian ini ialah Quasi Experimental Research dengan Pretest Posttest Control Group Design. Populasi dalam penelitian ini adalah mahasiswa program studi kedokteran UNS tahun 2019. Sampel dalam penelitian ini sebanyak 42 oranag. Data kemudian diolah dengan uji Paired Sample T-Test dan Independent T-test menggunakan program SPSS 22.</p><p><strong>Hasil : </strong>Hasil Paired Sample T-Test kelompok kadaver dan video menunjukan nilai Sig. (2-tailed) &lt; 0,05 yaitu 0,000. Sehingga media kadaver maupun video dinilai efektif terhadap pemahaman neuroanatomi mahasiswa. Hasil uji Independent T-test untuk mengetahui perbedaan antara efektivitas media pembelajaran anatomi menggunakan kadaver dibandingkan video terhadap pemahaman neuroanatomi mahasiswa kedokteran memperlihatkan nilai p = 0,730, sehingga menunjukkan hasil yang tidak signifikan karena p 0,05 pada taraf signifikan 5%.</p><p><strong>Kes</strong><strong>impulan : </strong>Media pembelajaran anatomi kadaver maupun video terbukti efektif meningkatkan pemahaman neuroanatomi pada mahasiswa kedokteran. Selain itu, media pembelajaran anatomi kadaver dibandingkan video memiliki efektivitas yang sama terhadap pemahaman neuroanatomi pada mahasiswa kedokteran</p><p><strong>Kata kunci : Kadaver; Video Anatomi; Pemahaman Neuroanatomi</strong></p>

scholarly journals Effectiveness of Guided Inquiry-Based on Blended Learning in Improving Critical Thinking Skills

2021 ◽  
Vol 14 (1) ◽  
pp. 53-68
Author(s):  
Rita Saekawati ◽  
Harun Nasrudin
Keyword(s):  
Critical Thinking ◽  
Blended Learning ◽  
Inquiry Learning ◽  
Thinking Skills ◽  
Learning Model ◽  
T Test ◽  
Critical Thinking Skills ◽  
Guided Inquiry ◽  
Paired Sample ◽  
Model Based

This research aims to examine the effectiveness guided inquiry learning model based on blended learning on reaction rate material to improve students' critical thinking skills. The design in this research is the One Group Pretest and Posttest Design. The subjects in this research were students of SMAN 1 Kalitidu Bojonegoro in class XI IPA 1. The method used to collect data was the test, observation, and student response questionnaires. Data analysis used the percentage, mean, N-Gain, and Paired sample t-test. The results showed that the guided inquiry learning model based on blended learning was carried out well with an average percentage of the implementation of phase 1 was 98%, phase 2 was 93.76%, phase 3 was 100%, phase 4 was 93.75%, phase 5 was 100%. The average score of the N-gain critical thinking skills is 0.73 with the high category. There is a significant difference in the results of critical thinking skills between before and after being given a guided inquiry learning model based on blended learning. The results showed the guided inquiry learning model based on blended learning effectively improving students' critical thinking skills. Efektivitas Inkuiri Terbimbing Berbasis Blended Learning dalam Meningkatkan Keterampilan Berpikir KritisPenelitian ini bertujuan untuk menguji keefektifan model pembelajaran inkuiri terbimbing berbasis blended learning pada materi laju reaksi dalam meningkatkan keterampilan berpikir kritis peserta didik. Design pada penelitian ini adalah One Group Pretest and Posttest Design. Sasaran dalam penelitian ini yaitu peserta didik XI IPA 1 SMA Negeri 1 Kalitidu Bojonegoro. Metode pengumpulan data yang digunakan berupa tes, observasi dan angket respon. Analisis data menggunakan teknik persentase, mean, n-gain, dan uji Paired Sample T-test. Hasil penelitian menunjukkan bahwa model pembelajaran inkuiri terbimbing berbasis blended learning terlaksana dengan baik dengan rata-rata persentase keterlaksanaan fase 1 sebesar 98%, fase 2 sebesar 93,76%, fase 3 sebesar 100%, fase 4 sebesar 93,75%, fase 5 sebesar 100%. Nilai rata-rata N-gain kemampuan berpikir kritis adalah sebesar 0,73 dengan kategori tinggi. Terdapat perbedaan hasil keterampilan berpikir kritis yang signifikan antara sebelum dan sesudah diberikan model pembelajaran inkuiri terbimbing berbasis blended learning. Hasil penelitian menunjukkan bahwa model pembelajaran inkuiri terbimbing berbasis blended learning efektif untuk meningkatkan keterampilan berpikir kritis peserta didik.

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