Post-test In Experimental Class Research Articles

PEMBELAJARAN MEMPRODUKSI TEKS EKSPLANASI DENGAN MENGGUNAKAN METODE NATURE LEARNING PADA PESERTA DIDIK

This research was conducted because of the low ability of students in writing, one of which is in producing explanatory texts by palying attention to the structure and linguistic rules. Factors that can cause this are the lack of students in imagining and the inffectiveness of the learning methods used by educators. One of the learning methods that can increase students imagination in writing explanatory texts is the nature learning method. This study used a quasi-experimental method with a pretest and final test design and a control group. The results showed that the ability of students increased in learning to produce explanatory texts by paying attention to the structure and linguistic rules. There was an increase in the average pretest score from 46,35 to 87,92 in the experimental class posttest. There is a significant difference between the learning outcomes the learning outcomes of students in the experimental and control class, with the average value of the experimental class posttest of 87,92 while in the control class it is 58,92.

The Effect of the CIRC (Cooperative Integrated Reading and Composition) Model on Student Learning Outcomes Theme 6 Class III SDN 106158 Pematang Johar

The purpose of this study was to find out how the effect of learning using the CIRC (Cooperative Integrated Reading and Composition) model on student learning outcomes in class III theme 6 SDN 106158 Pematang Johar. This research is a quantitative study with a quasi-experimental methodology (Quasi Experimental Design). The design used was the Pretest-Posttest Control Group Design. The subjects in this study were 20 students in class III A and 24 students in class III B. Data collection techniques in this study used tests, observation, documentation and interviews. This study uses quantitative data analysis techniques. Data on student learning outcomes were collected using the theme 6 learning outcomes test which was given using the CIRC (Cooperative Integrated Reading and Composition) learning model and using conventional. Data analysis using descriptive and inferential analysis techniques. The study results showed that the posttest average score of student learning outcomes using the CIRC (Cooperative Integrated Reading and Composition) model was 83.40 and that of the control class was 72.50. Based on the t-test conducted on the experimental class posttest and control class posttest values, a t_count of 3.6340 and t_(table) 2.0810 is obtained at a significance level of 0.05. The t_table value can be seen in the attachment. Because t_count > t_table is 3.6340 > 2.0810 then Ho is rejected and Ha is accepted which states that there is an influence of the CIRC (Cooperative Integrated Reading and Composition) learning model on student learning outcomes in theme 6 sub-theme 4 learning 4 class III SDN 106158 Pematang Johar.

THE EFFECT OF PERSONAL EXPERIENCE STRATEGY ON STUDENTS’ ACHIEVEMENT

<p><em>The main topic of this study is teaching narrative text. The aim of this study is to seek out writing narrative text’s effect between the scholars taught by using personal experience strategy and therefore the students taught by using big group work strategy at tenth grade students’ of SMA Negeri 1 Pangkalan Susu. The experimental class was using personal experience strategy and therefore the controlled class was using big group work strategy. The author used quantitative method and also the research design was experimental design. In conducting this research, the population was tenth grade and brought by sampling technique. The instrument in conducting the information during this study was essay test. There have been 500 scores gained of the pre-test to the post-test experimental class and there have been 211 scores gained of the pre-test to the post-test in controlled class. The finding showed that t-observed = 6.738 was on top of t-table = 1.667 at the amount of significance </em>∝ <em>= 0.05 and therefore the degree of freedom (df) = 68. So, the</em> <em>null hypothesis (H0) was rejected and alternative hypothesis (Ha) was accepted, because</em> <em>t-observed was more than t-table (t0 > t table = 6.738 > 1.667). Lastly, personal</em> <em>experience strategy affected students’ achievement in writing narrative text.</em></p>

Pengaruh Model Pembelajaran Contextual Teaching and Learning (CTL) terhadap Hasil Belajar Siswa pada Tema 8 Subtema 1 Pembelajaran 4 di Kelas V UPTD SD N 122332 Jl. Jenderal Sudirman

This exploration aims to determine the effect of using the model Contextual Teaching and Learning on student learning outcomes theme 8 sub-theme 1 learning 4 class V UPTD SD Negeri 122332Jl. General Sudirman. This exploration was carried out at UPTD SD Negeri 122332 Jl. Jenderal Sudirman, in May 2023. The exploration used was quantitative exploration using a Quasi Experimental Design of the Nonequivalent Control Group Design type with 47 students in class VA and 5 B as samples. The variables in this exploration are the Contextual Teaching and Learning (X) model and learning outcomes (Y). Methods of data collection by using tests. Data analysis techniques used normality tests, homogeneity tests, hypothesis tests. Based on the results of the exploration that has been carried out, the Contextual Teching and Learning model test data with a sample of 47 students, then the sum of the experimental class pretest scores with an average value of 47.83 . Posttest experimental class with an average value of 86.61. Pretest control class with an average value of 26.88. Posttest control class with an average value of 41.46.

Pengaruh Media Audio Visual terhadap Hasil Belajar Siswa Kelas IV pada Pembelajaran Subtema Hewan dan Tumbuhan di Lingkungan Rumahku di SD Negeri 091496 Tanah Jawa

The purpose of this study was to find out whether the audio-visual learning media had an effect on the learning outcomes of fourth grade students in the animal and plant sub-theme learning in my home environment at SD Negeri 091496 Tanah Jawa or not. There are 2 hypotheses in this study, namely, (1) there is an effect of the use of visual media on the learning outcomes of class IV students of SD Negeri 091496 Tanah Jawa (H) and (2) there is no effect of using visual media on learning outcomes of class IV students of SD Negeri 091496 Tanah Java (Ho). This research method is an experimental method with the type of Pre-Experimental Design research using the "One Group Pretest Posttest Design" design. The population of this study was all fourth grade students at SD Negeri 091496 Tanah Jawa, totaling 30 people. Data collection was carried out by giving tests and observation techniques. then the sum of the experimental class pretest scores was obtained with an average value of 46.3. Posttest experimental class with an average value of 84.6. So it can be interpreted that there is an influence of visual media on the learning outcomes of class V students in the learning sub-theme of the importance of clean air for breathing at SD Negeri 091496 Tanah Jawa. This means that Ha is accepted and Ho is rejected.

Effect of PhET Simulation-Assisted Project-Based Learning Model on Students' Creative Thinking Skills in Elasticity Materials

The problems in this study are related to project-based learning models, PhET simulations, and students' creative thinking skills in elasticity material. This research is experimental, with pretest and posttest control designs. The population in this study were all students of class XI IPA SMAN 1 Wanasaba East Lombok, while the sample was class XI IPA II as the experimental class and class IPA I as the control class; each class had 31 students, which was in accordance with the sampling technique used, namely purposive sampling. The experimental class uses a project-based learning model assisted by PhET simulations, while the control class uses a conventional learning model. The test instrument used is a description of four items on elasticity. The results of the pre-test data analysis of students' creative thinking skills in the experimental class and the control class were not much different. After being given the treatment, the average value of the post-test experimental class was 68.80, and the average value of the control class was 65.51. The results of the post-test t test showed a significance (2 tailed) smaller than 0.050, so it could be concluded that the PjBL model assisted by the PhET simulation had an effect on the creative thinking skills of students on elasticity material.

PENGARUH MODEL PEMBELAJARAN VALUE CLARIFICATION TECHNIQUE (VCT) TIPE PERCONTOHAN TERHADAP HASIL BELAJAR IPS SISWA KELAS III SDN SUMBEK LOMBOK TENGAH

This research aims to determine the effect of the Pilot Type Value Clarification Technique (VCT) Learning Model on Social Studies Learning Outcomes of Grade III Students at SDN Sumbek Central Lombok in 2023. The background of this research is the lack of interest in students in Social Studies learning due to the material being too broad and the inculcation of values which is not given by the teacher so that learning outcomes are less than optimal. The design in this research was a quasi-experimental non-equivalent group design. The population of this study were all students of class III at SDN Sumbek, totaling 47 students and the technique used in sampling was a saturated sample technique where class III A was the control class and class III B was the experimental class, totaling 47 students. The data collection method in this research is to use the test method. The results showed that the average value of the experimental class pre-test was 60.69 and the control class pre-test was 62.50 while the experimental class post-test average value was 84.00 and the class post-test average value control of 75.66. Data on learning outcomes were analyzed using the t-test (t-test) polled variance with a significant level of 5%. Based on the results of the t-test statistical analysis, the results obtained are tcount > ttable, which is 3.31 > 2.00 at a significance level of 5%. This shows that Ho is declared rejected and Ha is declared accepted.

Pengaruh Model Pembelajaran Kooperatif Tipe Team Games Tournament (TGT) Berbantuan Media Poster Terhadap Hasil Belajar IPA Terpadu Di SMP Negeri 1 Waibakul

This research was conducted to determine the effect of using the Team Games Tournament (TGT) type of cooperative learning model on the science learning outcomes of class VIII students on the human circulation system material at SMP Negeri 1 Waibakul. The research method uses a quasi experiment, this study uses class VII-A as the control class and class VIII-C as the experimental class. The research design uses a nonequivalent control group design. This study used a sample of 72 students using non-probability sampling. Learning outcomes in the cognitive domain are obtained from pretest and posttest scores. Student learning outcomes were analyzed using statistical analysis and inferential statistics in the form of a t test. The results of the analysis obtained that the average value of the experimental class posttest was 85.33 and the control class posttest was 61.97. Based on testing the hypothesis with the t test at α = 0.05, a sig (2-tailed) value of 0.000 is obtained so that it can be concluded that H1 is accepted and H0 is rejected, meaning that there is an effect of using the Team Games Tournament (TGT) cooperative learning model on students' natural science learning outcomes. VIII on human circulatory system material at SMP Negeri 1 Waibakul.

The Use of Joox Application to Improve Students’ Listening Skill at the Eleventh Grade of SMK La-Tahzan Munjul Pandeglang in Academic Year 2022/2023

This research aimed to examine the use of Joox application as a media in teaching listening skill at the eleventh grade of SMK La-Tahzan Munjul in academic year 2022/2023. This research used quantitative approach with quasi experimental method. Achievement test is used in collecting the data, included pre-test and pot-test. Joox application is used as a teaching learning media. The population of this research is the eleventh grade of SMK La-Tahzan Munjul Pandeglang in academic year 2022/2023. The sample of this research is class XI Software Engineering and XI Computer and Network Technique, each class consists of 26 students. The researcher conducted the data by giving the test to both classes. The form of the test is multiple choice and error recognition with 25 total numbers of question given. The result of the research showed any improvement in learning outcomes through the use of Joox application as a media in English subject. It can be seen from the result of T-test by obtaining an average result 37.8 for pre-test and 77.4 for post-test in experimental class, by comparing T-count with T-table, because T-table is bigger than T-count or 1,706 > -26,955, then H0 is rejected and Ha is accepted. As a result, there is a significant improvement of using Joox Application on the students’ listening skill at the eleventh grade of SMK La-Tahzan Munjul Pandeglang in academic year 2021/2022.

Card Sort Method: improve elementary school students early reading skills

Students' initial reading skills or abilities could be stronger. Some students need to be fluent in reading and understand the function of punctuation marks. Some students must learn the alphabet and need help seeing the difference between the letters b and d, p and q. This study aims to analyze the effect of the card sort method on the beginning reading ability of grade II elementary school students. This research belongs to the type of quantitative research using experimental methods. The population in this study were 48 grade II elementary school students. This study's sample consisted of 24 students who functioned as experimental classes using the Crd Sort Learning method and 24 as control classes who did not use the card sort method. The data collection technique used in this study was a preliminary reading test, with the research instrument being an oral reading commencement test. The research data were then analyzed using descriptive statistical analysis techniques and a t-test (Independent sample t-test). The results showed that the average pretest score for the experimental class was 51.50 and that for the control class was 55.67. After the learning treatment was carried out using the card sort method, the results of data analysis in the Posttest experimental class were an average of 83.17 and a control score with an average of 69.33. Based on the hypothesis test, it shows that the significant value (2-tailed) is 0.000. Because the significant value (2-tailed) is 0.000 < α = 0.05, Ho is rejected, and H1 is accepted, meaning there is a difference between the card sort method and students' beginning reading abilities. Class II with classes that do not use the card sort method. Based on these results, it can be concluded that the card sort method can improve students' beginning reading skills in class II.

THE EFFECT OF THREE STEP INTERVIEW TECHNIQUE TO IMPROVE STUDENTS’ SPEAKING ABILITY

Speaking is considered as an important skill to be accomplished by students. Speaking is related to the pronunciation of words that aim to convey what is to be conveyed both of feelings or ideas. However, there were some problems that make human could not express their ideas. They are such as difficult to pronounce the words, low vocabulary, and misunderstanding. The main purpose of this research is to know whether Three-Step Interview Technique effective towards students’ Speaking Ability at eleventh grade of MA Darul A’mal Metro. The population of the research was the students on the eleventh grade in MA Darul A’mal Metro. The sampling technique was random sampling technique. The researcherschose social and science class as the sampling. Based on the result of data analysis, the mean score of post-test in experimental class was13.26 and the mean score of post-test in control class was 12.00. It showed that the students’ post- test score in experimental class was higher than students’ post-test score in control class. The result can be seen from sig. (2-tailed) of the equal variance assumed in the independent sample test table which the sig. (2-tailed) is 0.043. It is lower than α = 0.05 and it means that Ho is rejected and Ha is accepted. It showed that there was significant influence of using three-step interview towards students’ speaking ability at the first semester of the eleventh grade of MA Darul A’mal. Speaking is considered as an important skill to be accomplished by students. Speaking is related to the pronunciation of words that aim to convey what is to be conveyed both of feelings or ideas. However, there were some problems that make human could not express their ideas. They are such as difficult to pronounce the words, low vocabulary, and misunderstanding. The main purpose of this research is to know whether Three-Step Interview Technique effective towards students’ Speaking Ability at eleventh grade of MA Darul A’mal Metro. The population of the research was the students on the eleventh grade in MA Darul A’mal Metro. The sampling technique was random sampling technique. The researcherschose social and science class as the sampling. Based on the result of data analysis, the mean score of post-test in experimental class was13.26 and the mean score of post-test in control class was 12.00. It showed that the students’ post- test score in experimental class was higher than students’ post-test score in control class. The result can be seen from sig. (2-tailed) of the equal variance assumed in the independent sample test table which the sig. (2-tailed) is 0.043. It is lower than α = 0.05 and it means that Ho is rejected and Ha is accepted. It showed that there was significant influence of using three-step interview towards students’ speaking ability at the first semester of the eleventh grade of MA Darul A’mal.

The Effect of Cooperative Learning Model Type Group Investigation on Student Learning Outcomes in Magnitude and Measurement Subjects

This study aims to determine the effect of cooperative learning model type group investigation on student learning outcomes in magnitude and measurement subjects in Class X SMA Parulian I Medan. The population in this study were all students of class X SMA Parulian I Medan which consisted of 4 parallel classes. The research sample was taken in 2 classes using cluster random sampling consisting of an experimental class of 30 students and a control class of 30 students. The instrument used was a multiple-choice test which consisted of 21 questions. Hypothesis testing using an Independent sample t-test from the results of the pre-test and post-test experimental class and control class. The results of the pretest research obtained the average value of the experimental class at 43.65 and the average value of the control class at 40.57. Based on the normality test Ltable Lcount and homogeneity test Fcount Ftable, this shows that the two classes are normally distributed and homogeneous. Based on the initial ability test t-count t-table indicates that the two classes have the same abilities. Then a different treatment was carried out on the results of the post-test, the average value of the experimental class was 77.30 and the average value of the control class was 72.70, based on the t-test (one party) obtained t-count 2.30 t-table 1.671, so there was a significant influence of the model cooperative learning type investigative group on learning outcomes.

Pengaruh Media Pembelajaran Film Komedi Berjudul KTP pada Kanal Youtube “BPMTP” Terhadap Keterampilan Menulis Teks Cerpen Siswa Kelas IX MTS Muallimien Darul Ittihad

The purpose of this study was to determine the effect of the comedy film learning media entitled KTP on the short story writing skills of class IX MTs Muallimien Darul Ittihad in Campor Village, Geger District, Bangkalan Regency. This study used a quantitative experimental method with a quasi-experimental design in the form of a nonequivalent control group design. The population used is all class IX students for the 2022/2023 academic year. Sampling used census/saturated sampling, while data was collected using observation, questionnaires, and students' short story writing skills. Analyzed using data analysis techniques, validity, reliability, homogeneity, normality, and hypothesis testing. Based on the data it is known that the value of the T test results for the pretest posttest experimental class using the t test formula obtained a significance value of 0.05, namely 0.004, so the data is stated to have an effect on the application of comedy film learning media to class IX B (experimental class) MTs Muallimien Darul Ittihad.

Application of Project-Based Learning (PjBL) Models Assisted with Teaching Aids to Improve Students' Science Process Skills on Work and Energy Materials

This research aimed to assess if MAS Syamsuddhuha's application of the PjBL model has increased the efficiency of the student's training processes. This analysis is a quasi-experimental design analysis. The subjects of this research are students from grades X IPA 4 as the experimental class and X IPA 5 as the control class. During the experiment, the experimental class used the PjBL model with teaching aids, whereas the control class used the PjBL model during the teaching process. The design method used in this study is called nonequivalent control group design. Instrumental research tools in the form of tests and observation sheets are used to observe students' science process skills. The hypothesis uses a non-parametric test for the post-test sample rate. The results showed that the post-test experimental class score was 81.19, and the control class post-test score was 66. Applying the PjBL model with teaching aids has increased students' science process skills in work and energy.

The Integration of Guided Question Technique in Oral Presentation Method to Improve Students Speaking Ability

This research aims to know the integration of guided question technique in oral presentation method on students’ speaking ability at the second grade students of UPTD SMPN 1 Parepare. Many students had low in speaking due to lack of practice and lack of enthusiasm in studying English, therefore the students had no idea and confused about what they were going to say or speak. The researchers used a quasi-experimental method with a two-group design. The researchers used cluster random sampling and divided the students into two groups namely experimental group and control group. Each group consisted of twenty three students. In collecting the data with pretest and posttest, the form was an oral test and four meetings for the treatment. The technique of analysis data used mean score and t-test formula for an independent sample. The result of the data analysis showed there was an improvement in students’ speaking ability. The mean score of experimental class posttest was 76.04 and the mean score of control class was 71. Therefore, the end result was 2.389 > 1.680 means that was higher than and was rejected while was accepted. It can be concluded that the integration of guided question technique in oral presentation method improved speaking ability of the second grade students of UPTD SMPN 1 Parepare. The researchers concluded that by the integration of guided question technique in oral presentation method can help the students to overcome their problems and also made students spoke communicatively during presentations.

Treffinger Learning Model Assisted by PPT Media is it Affects Student Learning Outcomes?

The purpose of this study was to determine the effect of treffinger learning model assisted by PPT media on the learning outcomes of students in class XI MIPA SMA Negeri 1 Wundulako. This type of research is quantitative research using quasi experimental method with post-test design only design. The sample of this study amounted to 26 students of class XI MIPA 2 as an experimental class taught using the treffinger learning model assisted by PPT media and 26 students of class XI MIPA 1 as a control class taught using conventional models. Article 24 of Permendikbud No 17/2017 stipulates that the number of students in one study group is at least 20 and at most 28. Based on the results showed that the experimental class obtained an average post-test value of 72.40 while the control class obtained an average post-test value of 62.20. The normality test results obtained the significance value of the experimental class post-test 0.141 and the control class post-test 0.200 showed results > 0.05. The homogeneity test of the experimental group and the control group from the post-test results, the significance value > 0.05. Furthermore, the hypothesis test obtained a significance value of 0.002 <0.05, then H0 was rejected and H1 was accepted. So it can be concluded that there is an effect of Treffinger learning model assisted by PPT media on the learning outcomes of students in class XI MIPA SMA Negeri 1 Wundulako

PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS POWERPOINT DALAM MENINGKATKAN KEMAMPUAN BERBICARA ANAK USIA 5-6 TAHUN DI TKIT KHALIFAH

Learning in early childhood requires innovative learning media to optimize its development, especially in the language aspect. The use of media in learning is considered effective and can create a pleasant learning atmosphere so as to increase children's interest in learning. This study aims to develop interactive learning multimedia, determine the feasibility, effectiveness, and responses of students to interactive learning multimedia. This type of research is the development research (R&D) of the ADDIE reference model. Methods of data collection using observation, questionnaires, and documentation. Data were obtained from media experts, material experts, field practitioners and students. The instruments used are questionnaires and observation sheets. The data analysis technique used is qualitative and quantitative analysis. Research results: The validity test according to media experts, material experts and field practitioners obtained an average score of 87.4% with very good qualifications. The effectiveness of the control and experimental class post-test scores with sig 0.000 <0.05, there is a difference between the control and experimental class post-test results and the student response of 85.1% with very good qualifications. Based on the results of the research that the development of interactive learning multimedia is very feasible to use in the language aspect, especially the speaking ability of early childhood. The implication of this research is that this interactive learning multimedia product can be a solution to existing problems, which can be used in learning to stimulate the speaking ability of children aged 5-6 years and can make learning more varied.

The Effect of Using English Podcast Towards Students’ Speaking Skills at Tenth Grade of MAN 2 Agam

Digital recordings that include programmes from radio, television, and interviews are called podcasts. It is regarded as a useful instrument for teaching English abilities. The goal of this study was to use English podcasts in the teaching and learning process to enhance students' English-speaking abilities. This study employed an experimental design with a pretest-posttest control group setup. The experimental class, IPA 1, and the control class, IPA 2, were both selected. The test was offered as an oral examination. Following that, statistical methods were used to compute the data from the before and post testing. The outcome demonstrated that the experimental class's post-test score wasgreater than both its pre-test and post-test resultsof control class. The results revealed that after undergoing treatments, the students' speaking skills performance in the experimental class significantly improved. Speaking abilities in the experimental class were significantly different from those in the control class. It was also moreeffective to teach speaking skills with English podcasts than without them. Thus, English podcast is a media that can be a viable alternative for teaching English, particularly speaking in EFL classrooms.

Model Project Based Learning Terhadap Kemampuan Menulis Puisi Pada Siswa Kelas VII SMPN 2 Sepatan Kabupaten Tangerang

This study aims to determine whether the effect of the project baset learning model on the ability to write poetry for class VII students of SMPN 2 Sepatan, Tangerang Regency. This research method is a quantitative method. The research sample was taken in 2 classes, the experimental class and the control class with 40 experimental class students and 40 control class students. The results of the study, from data analysis using the t-test the pooled variance medel t-test pretest experimental class and pretest control class obtained ρ a value of 0.02 which means that Ho is rejected, meaning that there is no difference in the experimental class pretest and the control class pretest, the experimental class posttest and the control class posttest are rejected, while H1 is accepted, meaning there is a difference between the experimental class posttest and the control class posttest using the model project base learning in writing poetry. Through the calculation data it can be concluded that there is an influence of the project baset learning model on the ability to write poetry.
 
 Keywords: Project Baset Learning, Poetry Writing, Ability

Flipped Direct Instruction (FDI): Optimization of Practicum Learning Models

Selecting an accurate learning model plays a big part in determining the quality of the implemented learning process. The Flipped Direct Instruction (FDI) learning model is introduced as a new learning model to increase the effectiveness of the implementation of learning through practicums. Therefore, the purpose of this study is to examine the effectiveness level of the FDI learning model application. This research is carried out during the Computer Network Installation practical lesson in the July-December 2022 semester at the Electronic Systems Engineering Study Program, Universitas Negeri Padang, Indonesia. This study is conducted using a quasi-experimental design with a control class and an experimental class as the research samples. The Direct Instruction (DI) model was applied in the control class and the FDI model was utilized for the experimental class. This study uses quantitative and primary data types. Data were obtained using test instruments through the application of a pre-test and a post-test. The data is calculated using the N-Gain method to measure the level of effectiveness of the FDI model implementation. In utilizing the N-Gain method, the requirements for the normality test, homogeneity test, and t-test were applied. The results of the research on the implementation of the pre-test for the control class were a value of 36.11 and 34.01 for the experimental class. Whereas for the post-test, a value of 71.27 and 86.80 were the results for the experimental class. The experimental class post-test scores were used in the N-Gain test. The results of the N-Gain test obtained a percentage of 79.11% with a minimum value of 62.76% and a maximum value of 90.89%. The value of 79.11% in the N-Gain value range can be categorized as a notably high outcome. This portrays that the FDI learning model is effective in improving practicum learning outcomes.