scholarly journals The effectiveness of modified flip-based argumentation learning in improving students’ argumentation skills about hydrocarbon

2021 ◽  
Vol 13 (3) ◽  
pp. 250-260
Author(s):  
Agustiningsih Agustiningsih ◽  
◽  
Ngatijo Ngatijo ◽  
Muhammad Haris Effendi-Hasibuan ◽  
◽  
...  
Keyword(s):  
Flipped Classroom ◽  
Learning Model ◽  
Study Data ◽  
Factors Influencing ◽  
Post Test ◽  
Major Factors

The FBAL learning model is a learning model that has a specific purpose to improve students’ argumentation skills by integrating Toulmin's argumentation pattern. This study aimed to see the effectiveness of the Modified Flip-Based Argumentation Learning in improving students' argumentation skills about the concept of hydrocarbon compounds. The effectiveness was examined by comparing this model to Flip-Based Argumentation Learning and Flipped Classroom model. The factors that influence the differences in students’ argumentation skills amongst the three classes were also investigated. Concurrent embedded mix method design was used in this study. Some 93 students of 11 grade of SMA Negeri 1 Merangin Jambi were participated in this study. Data were collected using argumentation test (pre-test and post-test) and observations. The results showed that there was no difference between the Modified FBAL and FBAL in improving the students’ argumentation skills but both were different from the Flipped Classroom. The N-gain was 0.80 and 0.81 respectively for the Modified FBAL and FBAL. However, those were higher than the N-Gain of Flipped Classroom which was 0.71. Difference in providing the students with opportunities to practice their argumentation skills amongst the three models was the major factors influencing the students' argumentation skills in the three classes.

PENGARUH MODEL PEMBELAJARAN MARIA MONTESSORI TERHADAP PENGEMBANGAN KEDISIPLINAN ANAK USIA 4-5 TAHUN DI TK ISLAM IBNU QOYYIM KEC. MEDAN SELAYANG

2019 ◽  
Vol 7 (2) ◽  
Author(s):  
Fatma Gustina ◽  
Khadijah Khadijah ◽  
Fauziah Nasution
Keyword(s):  
Hypothesis Testing ◽  
Experimental Research ◽  
Learning Model ◽  
Experimental Designs ◽  
Maria Montessori ◽  
Post Test ◽  
Quasi Experimental ◽  
Group A

<p><em>This research was conducted at TK Islam Ibnu Qoyyim, Medan Selayang District. Tthe type of research is experimental research with uses Quasi Experimental Designs. This study aims to determine the influence of Maria Montessori's learning model on the discipline of children in TK Islam Ibnu Qoyyim. The results showed that the Montessori learning model had an effect on the discipline of group A children. The results of the pretest class were 9.3 and the post-test average was 16.80 with the highest post-test 20 and the lowest post-test 12. Class control with an average pre test 9.7 and the average post test 11.7 with the highest value 16 and the lowest value 7. The results of hypothesis testing obtained t count&gt; t table is 18.31&gt; 2.048 with significant numbers. Thus the hypothesis Ho is rejected and Ha is accepted so that it is stated that there is a Significant Effect of Maria Montessori's Learning Model on the Discipline of Group A Children 4-5 Years Old in the TK Islam Ibnu Qoyyim.</em><em></em></p>

Pengaruh Model Pembelajaran Problem Based Learning dan Gaya Kognitif Terhadap Hasil Belajar IPA Siswa di Kelas VII MTSN 2 Tanjung Jabung Timur

2018 ◽  
Vol 7 (1) ◽  
pp. 1-7
Author(s):  
Sartika Sepriyani ◽  
Rayandra Asyhar ◽  
Asrial Asrial
Keyword(s):  
Learning Outcomes ◽  
Science Learning ◽  
Cognitive Styles ◽  
Problem Based Learning ◽  
Learning Model ◽  
Learning Models ◽  
Embedded Figures Test ◽  
Significant Difference ◽  
Post Test ◽  
Quasi Experimental

The ability to solve problems is a skill that students need to have in dealing with various problems in life. This study aims to determine the effect of problem based learning models; cognitive styles and interaction between both factors on science learning outcomes of students in class VII of MTs 2 Tanjung Jabung Timur in academic year 2015/2016. This research was conducted with a quasi-experimental research method by applying a 2 × 2 factorial design. The study sample consisted of an experimental class of 30 students and a control class of 29 students. Data collection was conducted using two types of instruments, namely the Group Embedded Figures Test (GEFT) to measure students cognitive styles and students' learning outcomes test in essay forms. The Problem Based Learning model affect the learning outcomes, there is significant difference in science learning outcomes between students who have Cognitive field dependent (FD) style that is taught by the Problem Based Learning model and students who have Cognitive FD style that is taught by conventional learning models. The results show that the value of the experimental class post-test is higher than that of the control class. In short, the experimental class with the application of the Problem Based Learning model in the learning process provides higher learning outcomes than that of the conventional models.

A comparison of particle breakdown during chewing by guanacos (Lama guanicoe) and sheep

1998 ◽  
Vol 1998 ◽  
pp. 136-136
Author(s):  
M.D. Fraser ◽  
D.H. Baker
Keyword(s):  
Particle Size ◽  
Retention Time ◽  
Microbial Fermentation ◽  
Digestive Efficiency ◽  
Particle Size Reduction ◽  
Lama Guanicoe ◽  
Factors Influencing ◽  
Stomach Motility ◽  
Pass Through ◽  
Major Factors

To date, attempts to account for reported differences in digestive efficiency of camelids and ruminants have focused on factors such as stomach motility and the retention time of feed particles. The physical breakdown of forage into particles small enough to pass through the reticulo-omasal orifice is one of the major factors influencing the rate of passage of digesta from the reticulo-rumen in ruminants. Two of the main processes involved in particle size reduction are chewing (pre- and post-regurgitation) and microbial fermentation. While the characteristic vertical and horizontal jaw movement which occurs during mastication in the camelid is believed to allow for efficient use of the premolars and molars in cutting and grinding fibrous feeds, there have been no comparative studies to verify this, and to assess the contribution of chewing to differences in digestibility coefficients. The aim of this experiment was to directly compare particle breakdown during chewing by guanacos and sheep.

A sustainability internship program: strategies for creating student stewards for sustainability

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Hongor Miller ◽  
Byron Ronald Miller Jr ◽  
Jeffrey Spoelstra
Keyword(s):  
Local Community ◽  
Leadership Skills ◽  
Study Data ◽  
Behavior Changes ◽  
University Campus ◽  
Content Type ◽  
Assessment Scores ◽  
Post Test ◽  
Internship Programs ◽  
Method Of Evaluation

Purpose The purpose of this paper is to explore the strategies and an effective model for creating and implementing a sustainability internship program at a university campus. Design/methodology/approach This study assessed Western Michigan University’s sustainability program’s interns’ gain of environmental knowledge on sustainability topics via pre- and post-test assessments. A sample of 50 interns between fall 2016 and spring 2019 comprising six cohorts participated in this study. Data were analyzed using statistical package for social sciences to calculate descriptive statistics and sign tests. Findings The sign tests of the accumulative internship pre- and post-test assessment scores significantly increased for all 14 sustainability knowledge dimensions. Research limitations/implications The pre- and post-test assessments of the internship program are unable to track and predict the long-term behavior changes of the interns after the completion of the program. Therefore, a future longitudinal study is needed. Practical implications This sustainability internship program’s content and experiential learning model has been proven to be effective in increasing interns’ knowledge of sustainability issues and creating sustainability stewards. Institutions and universities should consider creating their own sustainability internship program based on Western Michigan University's program using pre- and post-test assessments as a method of evaluation. Social implications The internship programs’ main strength is that it offers students from all academic backgrounds an opportunity to dig deep into sustainability issues, build new social networks, gain knowledge, develop leadership skills, become sustainability stewards and immediately apply what they have learned on campus and in their local community. On-campus internships are unique learning opportunities worthy of study and refinement. Originality/value This research paper is unique because it analyzes the combined pre- and post-test scores of six cohorts of interns’ across multiple knowledge dimensions of sustainability. This study empirically shows that the combined interns’ sustainability knowledge across all dimensions significantly increased from the pre- to post-test over the semester-long program.

Host species influence on flea (Siphonaptera) infection parameters of terrestrial micromammals in a temperate forest of Mexico

Parasitology ◽  
2018 ◽  
Vol 146 (5) ◽  
pp. 670-677
Author(s):  
Fernando Aguilar Montiel ◽  
Arturo Estrada-Torres ◽  
Roxana Acosta ◽  
Miguel Rubio-Godoy ◽  
Jorge Vázquez
Keyword(s):  
Host Species ◽  
National Park ◽  
Temperate Forest ◽  
Flea Species ◽  
Factors Influencing ◽  
La Malinche ◽  
Infection Parameters ◽  
Major Factors ◽  
La Malinche National Park ◽  
Abundance And Distribution

AbstractStudies of abundance and distribution of organisms are fundamental to ecology. The identity of host species is known to be one of the major factors influencing ectoparasitic flea abundance, but explanations are still needed regarding how host taxa influence abundance parameters of different flea species. This study was carried out at La Malinche National Park (LMNP), Tlaxcala, Mexico, where previously 11 flea species had been recorded on 8 host species. Our aims were to list micromammal flea species, to determine flea infection parameters [flea prevalence (FP) and flea mean abundance (FMA)] and to analyse the influence of host species on these parameters. A total of 16 species of fleas were identified from 1178 fleas collected from 14 species of 1274 micromammals captured with Sherman®traps from March 2014 to December 2015 in 18 sites at LMNP. Some host species influence FP and FMA, in particular,Microtus mexicanusandPeromyscus melanotisshowed particularly higher infection values than other host species.Plusaetis aztecusandPlusaetis sibynuswere identified as the most abundant flea species.

scholarly journals Is it Worth Flipping? The Impact of Flipped Classroom on EFL Students’ Grammar

2020 ◽  
Vol 13 (6) ◽  
pp. 144 ◽  
Author(s):  
Ishaq Salim Al-Naabi
Keyword(s):  
Flipped Classroom ◽  
Positive Impact ◽  
Future Research ◽  
Flipped Learning ◽  
Structured Interviews ◽  
Intact Group ◽  
English Grammar ◽  
Post Test ◽  
Quasi Experimental ◽  
The Impact

In light of contemporary pedagogical methods, the flipped classroom has been recognised as an effective pedagogy in English as a Foreign Language (EFL). This study employed a quasi-experimental one-group research design to investigate the impact of flipped learning on Omani EFL learners&rsquo; grammar and to examine students&rsquo; perceptions on the flipped classroom. An intact group of students (n=28) enrolled at the foundation programme in Arab Open University-Oman was randomly selected. Seven videos on English grammar were developed and shared with the students prior to the class. A varaiety of activities were conducted in the class following task-based language teaching. Students met for 8 lessons over the period of 8 weeks. Pre-test, post-test and semi-structured interviews were used in the study. The findings indicated that flipped learning had a positive impact on students&rsquo; understanding and usage of English grammar. Students&rsquo; perceptions on the flipped approach were positive. The study also provided pedagogical insights for the flipped classroom and recommendations for future research.&nbsp;

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