The Benefits of Collaborative Learning in Examining Functions with Parameters in Dynamic Software Environment I

2021 ◽  
Vol LXIV (5) ◽  
pp. 463-475
Author(s):  
Radoslav Bozic ◽  
◽  
Djurdjica Takaci ◽  

In this paper the efficiency of collaborative learning of functions, of the functions with parameters, in GeoGebra environment is analyzed. The research was conducted during the calculus course at the University of Novi Sad, Serbia, with the students with two groups of students, major physics and chemistry. The students in the experimental group learned in small, four member groups, formed by using Kagan’s (1994) principles, and the students in the control group learned individually. The students from both groups learned in GeoGebra environment. Their work is compared and analyzed.

2019 ◽  
Vol 27 (2) ◽  
pp. 119-130 ◽  
Author(s):  
Lazar Raković ◽  
Marton Sakal ◽  
Vuk Vuković

This paper is prompted by and based on earlier research into developers' overconfidence as one of the main causes of spreadsheet errors. Similar to related research, the aim of the paper was to ascertain the existence of overconfidence, and then examine the possibility of its reduction by means of experimental treatment designed for the needs of the research. A quasi-experiment was conducted to this end, in which 62 students of the Faculty of Economics of the University of Novi Sad participated, divided into the experimental and control group. Participants of both groups developed domain free spreadsheets in two iterations each. After the first iterations, students in the experimental group were subjected to experimental treatment: they attended lectures on spreadsheet errors taxonomies supported by real-life examples, and about spreadsheet best practices in the area of spreadsheet error prevention. Results showed that spreadsheet developers who were informed about spreadsheet error taxonomies and spreadsheet best practices create more accurate spreadsheets and are less self-confident in terms of accuracy of their spreadsheets.


SAGE Open ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 215824402110035
Author(s):  
Aziz İlhan

The present study aimed to investigate the effects of geometry instruction activities conducted in nature based on modeling, game-based, and cooperative learning methods on achievement, mathematical motivation, and visual mathematical literacy perceptions of third-grade elementary school students. The present study is a quantitative study conducted with a pre-test/post-test experimental design with a control group. The study was conducted with 61 students (35 students in the experimental group and 26 students in the control group). Modeling-, game-, and collaborative learning-based activities were conducted with the students in the experimental group. It was determined that the achievements of students who were instructed with modeling-based activities in geometry were high when compared to that of the students instructed with collaborative learning- and game-based methods, and those in the control group where no intervention was applied. This group was followed by the game-based and collaborative learning groups. Based on the variable of motivation, the mean motivation of the students in the modeling group was higher when compared to that of the students in the collaborative learning, game-based, and conventional instruction groups. This group was followed by the collaborative and game-based learning groups. Also, based on the visual mathematical literacy perception variable, the mean visual mathematics literacy perception of the students in the collaborative learning group was higher when compared to that of the students in the groups where the modeling, game-based, and conventional instruction methods were used. This group was followed by the modeling and game-based learning groups.


1970 ◽  
Vol 10 (10) ◽  
pp. 211
Author(s):  
Srđan M. Gajdoš ◽  
Olivera Lj. Korpaš

The aim of this paper is to examine a possible approach to teaching vocabulary by heavily relying on popular culture and test its efficiency in the mastery of vocabulary. It also attempts to determine how students perceive this approach as opposed to a more conventional one. The paper implies drawing conclusions based on the study conducted by the authors. The study analyses a sample of 30 elementary and secondary school students (B2 level) who attended English classes in a private language school in Novi Sad. The control group was taught vocabulary units by using the coursebook as suggested in the teacher’s book. The experimental group used audio and visual material from songs, games and films. The mastery of vocabulary and the level of satisfaction with the class were higher in the experimental group.


Author(s):  
Chia-Wen Tsai ◽  
Yi-Fen Chen

Many studies investigate the effects of Computer-Supported Collaborative Learning (CSCL) and also explore how learning processes and social interaction contribute to learning outcomes in online learning environments. This study provides an appropriate design of web-supported collaborative learning (CL) with teacher’s initiation and self-regulated learning (SRL), and demonstrates the effects of this design on improving students’ involvement and helping students attain course goals in a blended course. The authors conducted an experiment with an intervention of web-supported CL with initiation and SRL in a course titled ‘Applied Information Technology: Networking’ that included 112 sophomores from two classes at an academic university in Taiwan. The class of web-supported CL with initiation and SRL was the experimental group, and online CL without initiation or SRL served the control group. The results illustrate that web-supported CL with initiation and SRL could significantly improve students’ involvement in this course. In addition, interviewed students also expressed their positive appreciation for web-supported CL with initiation and SRL. The authors expect the innovative learning activities and teaching method in this study could provide insights for online teachers.


2021 ◽  
Vol 13 (2) ◽  
pp. 1175-1184
Author(s):  
Abdul Halim ◽  
Sofia Ulfa Eka Hadiyanti

The research aimed to investigate the effect of metacognitive instruction on students' self-regulated learning (SRL) writing for Indonesian EFL students to have appropriate grammar and meaningful learning experiences. The methodology used was a quasi-experimental design. The research participants were 50 students from the University of Muhammadiyah East Kalimantan (UMKT) English department who took a writing course. The participants were divided into the experimental group that was taught with metacognitive instruction. In contrast, although the same teacher taught the control group and had similar learning materials, the teacher did not use metacognitive instruction. The data was taken through pre-test and post-test and analyzed through independent t-test with statistics tool SPSS. The results showed that the experimental group has a higher SRL score with significant results in overall score even though there is one component that is different from previous studies, namely knowledge of cognition. Some suggestions were proposed.


2020 ◽  
Vol 18 (2) ◽  
pp. 137-150
Author(s):  
Özge Bayraktar-Özer ◽  
Gökçen Hastürkoğlu

The present study aims to investigate the efficacy of the collaborative learning method on the translation skills of students at the undergraduate level through a new model developed by the researchers. To this end, a pre-/post-test control group research design was followed to obtain empirical results in the translation of medical texts. The study group consisted of 60 undergraduate translation students in Turkey. Thirty students in the control group were instructed by using conventional training methods and each student worked individually. The completed translation was then evaluated by the instructor, as commonly applied in undergraduate translation programmes. The other 30 subjects in the experimental group were instructed through the collaborative learning method. The students participated in teamwork and undertook various roles such as terminologists, translators, proof-readers, and peer editors to check the final work. At the end of the three-week training, the difference between the translation performance scores of the two groups was found statistically significant in favour of the experimental group. The findings demonstrate the significant contribution of the collaborative learning method to the undergraduate students as this method provides them with an environment to improve the necessary translation skills for their future careers in terms of adopting different roles other than translators.


2020 ◽  
Vol 10 (4) ◽  
pp. 57 ◽  
Author(s):  
Huda Suleiman Al Qunayeer ◽  
Enas Abdelwahab Eltom RahmtAllah

Writing is considered a very important learning tool for all content areas. There is no doubt that writing skill is essential for any kind of learning either at the school or the university level. Therefore, the present study attempted to explore the possibility of improving university students’ one of writing sub-skills, known as coherence through emoji. Coherence in the students’ writing was measured according to the students ability to a) use repetition to link ideas, sentences, and paragraphs, b)use transitional expressions to link ideas, sentences, and paragraphs, c) use pronouns to link sentences, d)use synonyms to link ideas and create variety, e) use parallel structures to link ideas, sentences, and paragraphs. The sample of this study was randomly selected from the Third Level female students joining the Department of English at one Saudi public university. The selected subjects were assigned randomly into control group and experimental group. After administrating the pretest for the two groups, the experimental group was given a six-week treatment of emoji meant for improving the writing sub-skill, while the control group was taught writing without using emoji. One week after the treatment, a posttest was administered to the two groups. Results revealed significant difference between the students’ scores in writing in favor of using emoji to improve students’ writing skills. Thus, the findings show the effectiveness of using emoji in improving students’ coherence in writing. The results were used to draw some conclusions and to suggest some recommendations for teaching writing using emoji. The results also recommend further researches to be done on using emoji to improve other language skills and sub-skills.


2020 ◽  
Vol 14 (2) ◽  
pp. 18-24
Author(s):  
Martina Šperková ◽  
Kateřina Kapounková ◽  
Iva Hrnčiříková ◽  
Zora Svobodová ◽  
Alexandra Malá ◽  
...  

The aim of this research was determined the effect of respiratory intervention for twelve weeks and physical intervention for twelve weeks on selected parameters of heart rate variability in hematooncological patients after treatment. Spectral analysis of heart rate variability was measured by DiANS PF8 machine with Medical DiANS PC software. Evaluated were complex indices – Total score and Sympathovagal balance (S-V balance). The intervention programme was composed of three months of respiratory training and then three months of physical training. The experimental group, which absolved this combination of respiratory and physical intervention, was assessed at free time points: firstly, before the respiratory intervention, secondly between the respiratory and the physical intervention and thirdly after the physical intervention. The control group (without intervention) was measured twice between six months. 30 hematooncological patients (16 women and 14 men) were participated in this research, ranging in age 53,74±14,76 years from Internal Hematology and Oncology Clinic of The University Hospital Brno. Results of selected parameters of heart rate variability showed improvements, but without statistically significant effect of intervention programme.


Konselor ◽  
2020 ◽  
Vol 9 (4) ◽  
Author(s):  
Merikan Aren ◽  
Aruna Rauna Duamit

This study aims to determined the effects of Cognitive Behavioral Play Therapy (CBPT) techniques on low self-esteem among UNIMAS Students. More specifically, this study identified the effects of Cognitive Behavioral Play Therapy (CBPT) techniques in experimental group at pretest and posttest on low self-esteem among UNIMAS students and to identified the effects of Cognitive Behavioral Play Therapy (CBPT) techniques in control group at pretest and posttest on low self-esteem among UNIMAS students. A case study design is distributed questionnaire called as Rosenberg Self-Esteem Scale (RSES) and counselling sessions. Purposive sampling is used to get the most suitable respondents for this study. The findings of this study have revealed there were significant difference at pretest and posttest among respondents in experimental group and control group which were respondents in experimental group increased their level of self-esteem, while there were respondents decreased their level of self-esteem in control group. Counselling sessions utilizing Cognitive Behavioral Play Therapy (CBPT) techniques have increased the level of self-esteem among UNIMAS students in experimental group who attended the group counselling sessions because they have low level of self-esteem. All the dialogues that been stated by the client in the counselling sessions about their self-esteem can be related to respondents’ personality, cognitive, behavior, emotions and actions. The findings of this study have implications towards University students and counsellor. As for the university students, they gained insight, understanding and knowledge the importance of having good level of self-esteem. For the counsellor, counsellor being helpful, trusted and skillful which after utilized the CBPT techniques, they gained new skills and knowledge on that particular therapy.


2021 ◽  
Vol 1 (3) ◽  
pp. 227-233
Author(s):  
FARAH FAUZIAH

This study was conducted to determine the effect of Collaborative learning strategies in online learning during distance learning. The method used is an experiment with a pretest-posttest research design. The online media used is the zoom meeting application. There are two groups, namely the experimental group and the control group which were selected randomly and have been tested for normality and homogeneity tests. The experimental group is the group that is given a collaborative learning strategy, while the control group uses the conventional method. The data analysis technique used is a test technique. Based on the results of the study, the N-gain score of the experimental group (collaborative) was 63.6904 or 63.7% and was categorized as quite effective. The average normalized gain (N-gain) of the experimental group students' learning outcomes was 0.63 which was included in the medium category. This means that the application of collaborative learning strategies is sufficient to improve student learning outcomes on the subject of Ideas and Business Opportunities in class X SMAN 82 Jakarta. ABSTRAKPenelitian ini dilakukan untuk mengetahui pengaruh strategi pembelajaran Kolaboratif dalam belajar online pada saat pembelajaran jarak jauh. Metode yang digunakan adalah eksperimen dengan desain penelitian pretest-posttest. Media Online yang digunakan adalah aplikasi zoom meeting. Terdapat dua kelompok yaitu kelompok eksperimen dan kelompok kontrol yang dipilih secara acak serta telah dilakukan uji normalitas dan uji homogenitas. Kelompok eksperimen adalah kelompok yang diberikan strategi pembelajaran kolaboratif, sedangkan kelompok kontrol menggunakan metode konvensional. Teknik analisis data yang digunakan adalah teknik tes. Berdasarkan hasil penelitian diperoleh N-gain score kelompok eksperimen (kolaboratif) adalah 63,6904 atau 63,7% dan masuk dalam kategori cukup efektif. Rata-rata gain ternormalisasi (N-gain) hasil belajar peserta didik kelompok eksperimen adalah 0,63 yang termasuk kategori sedang. Artinya penerapan strategi pembelajaran kolaboratif cukup dapat meningkatkan hasil belajar peserta didik pada pokok bahasan Ide dan Peluang Usaha di kelas X SMAN 82 Jakarta.


Sign in / Sign up

Export Citation Format

Share Document