scholarly journals PENERAPAN MODEL PEMBELAJARAN ANCHORED INSTRUCTION UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH PESERTA DIDIK

2019 ◽  
Vol 1 (1) ◽  
pp. 13-18
Author(s):  
Dedi Kuntadi ◽  
Hellen Lie Grace Ghautama
Keyword(s):  
Problem Solving ◽  
Gain Control ◽  
Anchored Instruction ◽  
Control Group ◽  
Control Group Design ◽  
Two Samples ◽  
Equivalent Control ◽  
And Control ◽  
Better Than ◽  
Instruction Model

The purpose of study is to exam the influence of the anchored instruction model on student’s problem solving ability of physics. The method used in this research is quasi-experiment and used non-equivalent control group design. Two samples consist of treatment class learned by using anchored instruction model and control class learned by using conventional model who were selected using purposive sampling techniques. The study was conducted in Abdi Karya senior high school Tanjungsari class X. The magnitude of the increase problem solving ability of students can be seen from the average N-Gain experiment class learners of 0.70 categorized being high and the average N-Gain control class learners of 0.59 categorized being middle. The effect of learning was analyzed by Mann Whitney U-test. The result showed that student’s problem solving ability of Physics on treatment class is better than the control class.

scholarly journals PENERAPAN MODEL PEMBELAJARAN ANCHORED INSTRUCTION UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH PESERTA DIDIK PADA MATERI KALOR

2019 ◽  
Vol 1 (1) ◽  
pp. 19-23
Author(s):  
Ineu Cahyati ◽  
Dedi Kuntadi ◽  
Diah Mulhayatiah
Keyword(s):  
Problem Solving ◽  
Gain Control ◽  
Anchored Instruction ◽  
Control Group ◽  
Control Group Design ◽  
Two Samples ◽  
Equivalent Control ◽  
And Control ◽  
Better Than ◽  
Instruction Model

The purpose of study is to exam the influence of the anchored instruction model on student’s problem solving ability of physics. The method used in this research is quasi-experiment and used non-equivalent control group design. Two samples consist of treatment class learned by using anchored instruction model and control class learned by using conventional model who were selected using purposive sampling techniques. The study was conducted in Abdi Karya senior high school Tanjungsari class X. The magnitude of the increase problem solving ability of students can be seen from the average N-Gain experiment class learners of 0.70 categorized being high and the average N-Gain control class learners of 0.59 categorized being middle. The effect of learning was analyzed by Mann Whitney U-test. The result showed that student’s problem solving ability of Physics on treatment class is better than the control class.

scholarly journals Pengaruh Pendekatan Multiple Intelligences Terhadap Kemampuan Pemecahan Masalah Fisika Siswa

2018 ◽  
Vol 6 (2) ◽  
pp. 77
Author(s):  
Rabiatul Asriani ◽  
Hikmawati Hikmawati ◽  
Wahyudi Wahyudi
Keyword(s):  
Problem Solving ◽  
Multiple Intelligences ◽  
Sampling Technique ◽  
Control Group ◽  
Homogeneity Test ◽  
Control Group Design ◽  
Significance Level ◽  
Two Samples ◽  
Tenth Grade ◽  
Equivalent Control

This study is aimed to investigate the effect of multiple intelligences approach through the problem-based learning model (PBL) on the physics problem-solving abilities (PSA) of the tenth grade students. This study is an experimental research with a non-equivalent control group design. The sample was obtained through a purposive sampling technique, so the X-science 1 class was chosen as the experimental class and X-science 3 class as the control group. The experimental class was treated with a multiple intelligences approach through the PBL model, while the control class was given a conventional learning. Before being treated, the experimental class sample was given a multiple intelligence talent test questionnaire to find out the dominant intelligence in the class, after which the two samples were given a pre-test to find out their initial abilities. The results of the initial PSA test obtained an average experimental class value of 11.61 and a control class of 9.23. The homogeneity test results of the initial tests of the two samples had the same initial ability. The results of the PSA final test obtained were an average experimental class value of 72.32 and a control class of 60.62. The research hypothesis was tested by polled variance t-test with a significance level of 5%. Based on the results of the analysis, the value of tcount is greater than ttable, that is 11.9 > 1.99, so it can be concluded that there is an effect of multiple intelligences approach through PBL models on students’ physics problem solving.

Penerapan Pembelajaran Inkuiri Terbimbing dengan Pendekatan Concrete-Representational-Abstract dalam Meningkatkan Kemampuan Pemecahan Masalah Siswa SMP

2017 ◽  
Vol 1 (2) ◽  
pp. 175-186
Author(s):  
Lisa Dwi Afri
Keyword(s):  
Problem Solving ◽  
Mathematical Problem ◽  
Mathematical Problem Solving ◽  
Control Group ◽  
Guided Inquiry ◽  
Control Group Design ◽  
Abstract Approach ◽  
Equivalent Control ◽  
The Difference ◽  
Better Than

This research is motivated by the importance and still not optimal problem solving ability of student mathematical problem. This study examines the improvement of students 'mathematical problem-solving abilities that acquire Guided Inquiry learning with Concrete-Representational-Abstract approach (ITCRA) and students who have received conventional learning, in terms of overall and math skills categories KAM (high, middle, low). This research is a quasi experiment with non-equivalent control group design. The population is grade VIII SMPN 1 Padang Panjang Lesson Year 2014/2015, and the samples are two classes from seven existing classes. Instruments used in the form of tests, observation sheets, and interview guidelines. The data obtained were analyzed using the difference test, ie t-test and mann-whitney. The results showed that: 1) The achievement and improvement of mathematical problem solving ability of students who received ITCRA learning overall better than those who received conventional learning, 2) the increased mathematical problem solving ability of moderate KAM and low KAM better than those with conventional learning, whereas in high KAM, students who received ITCRA learning was no better than that of conventional learning, and 3) there was a difference in the improvement of students' mathematical problem solving abilities of high KAM categories with KAM moderate and low category students who received ITCRA learning. However, there were no significant differences between moderate and low KAM category studentsKeywords: Guided Inquiry, concrete-representational-abstact, problem solving

PENGGUNAAN MODEL KOOPERATIF TIPE TEAM GAMES TOURNAMENT UNTUK MENINGKATKAN KEMAMPUAN SISWA SEKOLAH DASAR

2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Muhammad Noor
Keyword(s):  
Problem Solving ◽  
Sampling Technique ◽  
Control Group ◽  
Control Group Design ◽  
Team Games ◽  
Conventional Models ◽  
Grade Material ◽  
Normalized Gain ◽  
Cooperative Models ◽  
Better Than

The purpose of this study was to obtain empirical evidence about the use of cooperative models of Team Games Tournament to increase the ability of students on solving problems with the summation material fractions. To achieve these objectives, the research carried out in the form of an experiment by comparing the problem solving ability of students to the material sum of fractions through the use cooperative model of TGT and students who received conventional learning. The design is a pretest-posttest control group design. The sampling technique used is purposive sampling technique. The instrument used is to use tests that pretest and posttest. The data were analyzed quantitatively for the results of the pretest, posttest, and normalized gain value. Based on data analysis in this study we concluded that there are differences in problem solving ability of students to the material sum of fractions through the use of cooperative models of Team Games Tournament with students who studied with conventional models, and improved problem solving abilities of students in the material that follows the fractional summation cooperative learning of TGT better than students who take the conventional learning model. Therefore, the ability of solving problems of students at grade material fractions summation cooperative modeled of TGT has increased quite good.

The Implementation of Learning Materials Based on Local Wisdom of Agricultural in Binjai to Improve the Students Problem Solving Abilities

2019 ◽  
Author(s):  
Nur Tsalits Fahman Mughni
Keyword(s):  
Problem Solving ◽  
Control Group ◽  
School Grade ◽  
Teaching Materials ◽  
Quasi Experimental ◽  
Equivalent Control ◽  
The Subject ◽  
And Control ◽  
Experimental Group

Teaching materials by integrating local culture makes easier for students to understand the subject matter in the learning process. The aims of the study is to measure the effectiveness of teaching materials based on local wisdom of agriculture in Binjai in improving the students problem solving abilities. The research method was a quasi experimental which use non equivalent control group in the pretest posttest design. The sample of study were students of Senior High School grade X in Binjai that consisted of experiment group which used teaching materials based on local wisdom of agriculture in Binjai and control group that used student handbooks. Teaching materials are tested by material experts and technology experts to ensure the quality of teaching materials. Data collection was conducted through test. The results showed that the teaching materials based on local wisdom of agriculture in Binjai effective in improving students problem solving abilities in the experimental group students based on the results of N gain value was 0.67 which has medium criteria. It means teaching materials based on agricultural local wisdom of agriculture in Binjai can be used as one of the teaching materials in learning activities.

scholarly journals E MUSCULOSKELETAL DISORDERS (MS PENGARUH WORKPLACE STRETCHING EXERCISE TERHADAP PENURUNAN KELUHAN MUSCULOSKELETAL DISORDERS(MSDs) PADA PEKERJA BATIK TULIS DI KECAMATAN SOKARAJA

2017 ◽  
Vol 9 (02) ◽  
pp. 49
Author(s):  
Siti Harwanti ◽  
Nur Ulfah ◽  
Budi Aji
Keyword(s):  
Musculoskeletal Disorders ◽  
Wilcoxon Test ◽  
Control Group ◽  
P Value ◽  
Control Group Design ◽  
Test Analysis ◽  
Result Show ◽  
Post Test ◽  
Equivalent Control ◽  
And Control

Batik maked process especially �mbironi�, is done in sit position. If this position maintained for a long period, that could be cause muscle strain which may lead into musculoskeletal disorders. The research was aim to know the effect of Workplace Stretching Exercise (WSE) to reduced MSDs in hand-made batik workers. The research was quasy experimental by non-equivalent control group design. Subjects were 37 female handmade batik workers used purposive sampling. Data analysis used Friedman test and Wilcoxon test, then for two independent sample used Independent t Test and Mann Whitney test with significancy level at 5% or a = 0,05. Analysis result show that there is no difference in MSDs on experiment and control group after pre-test which had p-value = 0,371 (>0,05). The result of middle-test and post-test p value = 0,000 (<0,05) that there is significant mean difference of MSDs between experiment and control group. Based on the middle-test and post-test analysis result, it could be conclude that there is an effect of WSE to reduce MSDs of handmade batik workers.

scholarly journals PENGGUNAAN STRATEGI PEMBELAJARAN AKTIF EVERYONE IS A TEACHER HERE (ETH) TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIKA SISWA KELAS VII

2018 ◽  
Vol 4 (1) ◽  
pp. 95-100
Author(s):  
Sri Yunita Ningsih ◽  
Gustimalasari Gustimalasari
Keyword(s):  
Active Learning ◽  
Learning Strategy ◽  
Control Group ◽  
Control Group Design ◽  
Concept Understanding ◽  
Group Design ◽  
Quasi Experimental ◽  
Active Learning Strategy ◽  
And Control ◽  
Better Than

Abstract. This research has been made to know skill of student’s concept by using active learning strategy everyone is teacher here (ETH). Beside that this study aims to measure student’s concept understanding with statistical test between Experimental Class (Active Learning Strategy Everyone Is Teacher Here) and control class (Conventional Learning ). The population was seventh grade of SMPN 3 Lirik consist 94 students in three classes. Sample was took randomly, experiment class ( VII.2 ) and control class ( VII.I ) This research was experiment, the form of this research was Quasi Experimental Design with randomized subject posttest only control group design. based on statistic data processing has been retrieved - t hitung -3,159 smaller than - t table was -2,000 and based on t test has been retrieved -thitung < -t table so Ho rejected and Ha received. So that the writer conclude that skill of math student’s concept understanding by using active learning Strategy Everyone Is Teacher Here (ETH) is better than conventional concept understanding.Keywords: Everyone Is A Teacher Here, Concept Understanding

scholarly journals Kemampuan Berpikir Kritis dan Metakognisi Siswa dalam Menyelesaikan Masalah Matematika melalui Pendekatan Problem Solving

2017 ◽  
Vol 6 (2) ◽  
pp. 234 ◽  
Author(s):  
Muhammad Ikhsan ◽  
Said Munzir ◽  
Lia Fitria
Keyword(s):  
Critical Thinking ◽  
Problem Solving ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Control Group ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Group Design ◽  
Thinking Ability ◽  
Better Than

The aims of this study are to determine the improvement of critical thinking skills mathematical and metacognition of students who are taught with problem solving approach and the correlation between mathematical critical thinking and metacognition of students. This research is an experimental research with pretest-posttest control group design. The sample this research is the students of class VIII_2 and VIII_3 in SMP Negeri 1 Banda Aceh. Collecting data technique are test and nontest. Data were analyzed using t-test and correlation test. The result of the research shows 1) the critical thinking ability of the students who get the learning through problem solving approach is better than the students who get the conventional learning, 2) Metacognition of students who get the learning by using problem solving approach is better than the students who get the conventional learning, 3) a positive and significant relationship between students' metacognition and critical thinking skills.

scholarly journals The Effect of Using Word Family Game on The Vocabulary Mastery of The Fifth Grade Students at SD Negeri 1 Astina in Academic Years of 2017/2018

2017 ◽  
Vol 1 (3) ◽  
pp. 122
Author(s):  
Ni Komang Amelia Kartadi
Keyword(s):  
Fifth Grade ◽  
Control Group ◽  
Control Group Design ◽  
Fifth Grade Students ◽  
Conventional Teaching ◽  
Post Test ◽  
The Mean ◽  
And Control ◽  
Experimental Group ◽  
Better Than

This study aimed at investigating of the effect of using word family game committed by the fifth grade student in SD Negeri 1 Astina in mastering the English vocabulary. This study was True-Experimental with post-test only control group design. The population was 59 students of the fifth grade and the sample was selected by using cluster random sampling. The sample of this research study was 22 students in 5A as an Experimental Group while 22 students in 5B as a Control Group. The experimental group was taught by using Word Family Game and control group was taught without using Word Family Game. The data was analyzed descriptively and inferentially through SPSS 16.0 Program. Descriptively, the students in experimental group were achieved better than the students in control group. It was proven by the result of the mean score of the experimental group was 90.45, while the mean score of control group was 83.18. The result of the t-test also showed that the score of the (tobs) was 3.393 which the score of (tcv) was 1.682 which based on the degree of freedom was 42. It showed that the (tobs) > (tcv), where: 3.393 > 1.682. It could be concluded that the word family game had a significant effect on the students’ vocabulary mastery rather than using conventional teaching. 

scholarly journals Breastfeeding Self Effi cacy and Effective Breastfeeding on Postpartum Mother

Jurnal NERS ◽  
2015 ◽  
Vol 10 (1) ◽  
pp. 20
Author(s):  
Retnayu Pradanie
Keyword(s):  
Assessment Tool ◽  
Short Form ◽  
Hypothesis Test ◽  
Control Group ◽  
Inclusion Criteria ◽  
Breastfeeding Support ◽  
Control Group Design ◽  
Post Test ◽  
Equivalent Control ◽  
And Control

Introduction: Breastfeeding has been identifi ed as the optimal source of nutrition for infants. However, many mothers do not breastfeed their infants excusively. The possible modifi able factors to improve breastfeeding rates are breastfeeding self effi cacy and effective breastfeeding behavior. The aim of this study was to analyze the breastfeeding support package to improve breastfeeding self effi cacy and impact on effective breastfeeding behavior. Method: This study was a quasy experiment pre-post test non equivalent control group design. Samples were 20 respondents recruited using consecutive sampling in Navy Hospital Dr. Ramelan who met the inclusion criteria. Instruments that used in this study were breastfeeding self effi cacy short form and LATCH assessment tool. Results: The score of breastfeeding self effi cacy on experiment group was improve higher than control group. But, the hypothesis test showed that there were no difference score between experiment and control group after intervention (p = 0.104). The correlation between breastfeeding self effi cacy and effective breastfeeding behavior was not signifi cant (p = 0.976). Analisis and Discussion: The antecedent of breastfeeding self effi cacy were not only the information resources but also job and education level. Breastfeeding self effi cacy was not an antecedent of effective breastfeeding behavior. Keywords: breastfeeding self effi cacy, effective breastfeeding, intervention

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