scholarly journals An Experimental Study on the Effects of Communication, Credibility, and Clustering in Network Games

2021 ◽  
pp. 1-45
Author(s):  
Gary Charness ◽  
Francesco Feri ◽  
Miguel A. Meléndez-Jiménez ◽  
Matthias Sutter
Keyword(s):  
Experimental Study ◽  
Network Structure ◽  
Interaction Effect ◽  
Communication Technologies ◽  
Free Form ◽  
Network Games ◽  
Experimental Game ◽  
Efficient Outcome ◽  
Remarkable Result ◽  
Rapid Diffusion

Abstract We examine how pre-play communication and clustering affect play in a challenging hybrid experimental game on networks. Free-form chat is impressively effective in achieving the non-equilibrium efficient outcome, but restricted communication has little effect. We support this result with a model about the credibility of cheap-talk messages. We also offer a model of message diffusion that correctly predicts more rapid diffusion without clustering. We show an interaction effect of network structure and communication technologies. A remarkable result is that restricted communication is quite effective in a network Stag Hunt, but not in our extended game.

scholarly journals The differential effects of related and unrelated emotions on judgments about media messages

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Rinaldo Kühne ◽  
Claudia Poggiolini ◽  
Werner Wirth
Keyword(s):  
Experimental Study ◽  
Interaction Effect ◽  
News Article ◽  
Differential Effects ◽  
Media Messages ◽  
Processing Depth ◽  
Main Effect ◽  
The Media ◽  
Media Message

AbstractThe present study investigated the influence of related and unrelated emotions on judgments about a news article. An experimental study was designed to manipulate both the relatedness of an elicited emotion (i. e., anger) to the news article and processing depth. Following mood and emotion effects theory, related anger was expected to have a stronger effect on judgments about the media message than unrelated anger. Processing depth was expected to moderate this effect. The results showed a main effect of relatedness and a main effect of processing depth, but the interaction effect was not found. Implications of the findings for understanding how emotions influence the processing of media stimuli are discussed.

scholarly journals Efficiency and Equilibrium in Network Games: An Experiment

2021 ◽  
pp. 1-44
Author(s):  
Edoardo Gallo ◽  
Chang Yan
Keyword(s):  
Nash Equilibrium ◽  
Network Structure ◽  
Economic Systems ◽  
Central Feature ◽  
Network Games ◽  
Trade Off ◽  
Network Game ◽  
Asymmetric Networks ◽  
Unique Nash Equilibrium

Abstract The tension between efficiency and equilibrium is a central feature of economic systems. We examine this trade-off in a network game with a unique Nash equilibrium in which agents can achieve a higher payoff by following a “collaborative norm”. Subjects establish and maintain a collaborative norm in the circle, but the norm weakens with the introduction of one hub connected to everyone in the wheel. In complex and asymmetric networks of 15 and 21 nodes, the norm disappears and subjects’ play converges to Nash. We provide evidence that subjects base their decisions on their degree, rather than the overall network structure.

scholarly journals РЕЗУЛЬТАТИ ПЕДАГОГІЧНОГО ЕКСПЕРИМЕНТУ З ФОРМУВАННЯ ІНФОРМАЦІЙНОЇ КОМПЕТЕНТНОСТІ МАЙБУТНЬОГО ПЕДАГОГА ПРОФЕСІЙНОГО НАВЧАННЯ В ЗАКЛАДАХ ВИЩОЇ ОСВІТИ

World Science ◽  
2019 ◽  
Vol 2 (12(52)) ◽  
pp. 4-9
Author(s):  
Данилишина Катерина ◽  
Гордійчук Галина
Keyword(s):  
Higher Education ◽  
Experimental Study ◽  
Information And Communication Technologies ◽  
Vocational Training ◽  
Professional Competence ◽  
Higher Education Institutions ◽  
Communication Technologies ◽  
Educational Process ◽  
Information And Communication ◽  
Vocational Teacher

Training teachers is an important task of modern pedagogy and requires new approaches to the organization of the educational process. The use of information and communication technologies for the purpose of forming the information competence of the future vocational teacher is an important element of the formation of his professional competence. The article describes the stages of conducting a pedagogical experiment to develop the information competence of a future teacher of vocational training in domestic higher education institutions. The organization and methodology of the experimental study are described in detail, its results are given, the methods of diagnostics are described and so on.

Foot-Printing E-Learners’ Activity

2012 ◽  
pp. 230-243
Author(s):  
Magali Ollagnier-Beldame
Keyword(s):  
Experimental Study ◽  
Information And Communication Technologies ◽  
Communication Technologies ◽  
Information And Communication ◽  
State Of Affairs ◽  
Lack Of Knowledge ◽  
Computer Interactions

Information and communication technologies have invaded the field of training, though their performances have been judged by companies to be insufficient. Among the origins of this state of affairs, the author considers that the lack of knowledge of what happens in a “real use situation” plays an important role. Indeed, understanding what is involved in learners-system interactions is fundamental to improve the system appropriation and its efficient usage. This appropriation is a dual necessity for learners as they must take over the offered possibilities of interactions and acquire the necessary knowledge. As appropriation is made through offered interactions, the author considers computer interactions traces as potential appropriation facilitators. This conceptual article presents bibliographical research concerning the use of computer interactions traces and proposes a classification of ‘tracing systems’. Additionally, the links between these works and the process of appropriation in an instrumented training situation is provided, while the author also presents an experimental study conducted on the role of traces of interactions in a collaborative mediated task by using a numerical environment.

PENGARUH PENGGUNAAN MODEL PEMBELAJARAN LANGSUNG DAN MINAT MENULIS TERHADAP KEMAMPUAN MENULIS DESKRIPSI SISWA KELAS X SMA MUHAMMADIYAH PRINGSEWU TAHUN PELAJARAN 2015/2016

2020 ◽  
Vol 1 (1) ◽  
pp. 19-25
Author(s):  
Leni Anggraeni ◽  
Dian Puspita ◽  
Sariyah Astuti
Keyword(s):  
Experimental Study ◽  
Interaction Effect ◽  
Writing Skills ◽  
Learning Model ◽  
Positive Influence ◽  
Study Data ◽  
Instructional Model ◽  
Average Difference ◽  
Average Ability ◽  
Direct Learning

Abstract The purpose of that is expected from this research is to find out the average difference between the students' ability to write descriptions of learning that using direct learning model with conventional ones, to know the effect of the interaction effect of the use of direct instructional model and the interest in writing to the ability to write descriptions that siswa.Penelitian conducted an experimental study. Data analysis or testing the hypothesis using Analysis of Variance (Anova) two paths followed by t test Dunnet.Penelitian experiments have been carried out concluded that on average the ability to write descriptions of students who use the direct learning model is higher than the average writing skills descriptions of students using model konvensional.Selain it is known that there is an interaction effect using a model of learning and interest in writing to the ability to write a description. Learning that using direct learning model to the students who have a high interest in writing, the average ability to write descriptions are higher than using conventional learning. There were no significant differences in average ability to write a description of your using direct and conventional learning in students who have a low interest in writing. Thus the direct learning model has a positive influence on learning, especially writing a description. Abstrak Tujuan dari yang diharapkan dari penelitian ini adalah untuk mengetahui perbedaan rata-rata kemampuan menulis deskripsi siswa antara pembelajaran yang menggunakan model pembelajaran langsung dengan yang konvensional, untuk mengetahui ada pengaruh interaksi pengaruh penggunaaan model pembelajaran langsung dan minat menulis terhadap kemampuan menulis deskripsi siswa.Penelitian yang dilakukan merupakan penelitian ekperimen. Analisis data atau pengujian hipotesis yang diajukan menggunakan Analisis Varians (Anava) dua jalur yang dilanjutkan dengan uji t Dunnet.Penelitian eksperimen yang telah dilaksanakan didapat kesimpulan bahwa rata-rata kemampuan menulis deskripsi siswa yang menggunakan model pembelajaran langsung lebih tinggi dari rata-rata kemampuan menulis deskripsi siswa yang menggunakan model pembelajaran konvensional.Selain itu diketahui bahwa ada pengaruh interaksi penggunaan model pembelajaran dan minat menulis terhadap kemampuan menulis deskripsi. Pembelajaran yang menggunakan model pembelajaran langsung pada siswa yang memiliki minat menulis tinggi, rata-rata kemampuan menulis deskripsi nya lebih tinggi dari yang menggunakan pembelajaran konvensional. Tidak terdapat perbedaan yang signifikan rata-rata kemampuan menulis deskipsi dengan menggunakan pembelajaran langsung dan konvensional pada siswa yang memiliki minat menulis rendah. Dengan demikian model pembelajaran langsung memiliki pengaruh yang positif pada pembelajaran khususnya menulis deskripsi. Kata Kunci : Minat menulis, Menulis deskripsi, Model pembelajaran langsung

The Effect of Cooperative Method and Self Efficacy toward Writing Narrative Ability

2018 ◽  
Vol 6 (04) ◽  
Author(s):  
Wici Yuli Seti Yabas ◽  
Endry Boeriswati ◽  
Fahrurozi .
Keyword(s):  
Experimental Study ◽  
Study Design ◽  
Interaction Effect ◽  
Self Efficacy ◽  
Writing Skills ◽  
Narrative Writing ◽  
Match Method ◽  
Writing Ability ◽  
Narrative Ability ◽  
Experimental Study Design

This study aims to know the effect of cooperative method and self-efficacy toward writing narrative ability. The method used was experimental study design using treatment by level 2x2 with analysis testing ANAVA. The results showed that:(1) the ability to write a narrative that students learn the concept sentence method is higher than narrative writing skills of students who are learning to use a make a match method, (2) there is an interaction effect between cooperative method and self-efficacy toward writing narrative ability, (3) the ability to write a narrative that students learn the of concept sentence is higher than the group of students who learn the make a match for students who have high selfefficacy, (4) the ability to write a narrative that students learn the make a match is higher than the group of students who learn the concept sentence for students who have low self-efficacy. Based on the results of this study it was concluded that the cooperative method and self-efficacy influence the students’ writing ability. Recommendation for teachers is to apply the concept sentence as a way to improve students’ writing narrative abilities.

Foot-Printing E-Learners’ Activity

2010 ◽  
Vol 6 (3) ◽  
pp. 65-77
Author(s):  
Magali Ollagnier-Beldame
Keyword(s):  
Experimental Study ◽  
Information And Communication Technologies ◽  
Communication Technologies ◽  
Information And Communication ◽  
State Of Affairs ◽  
Lack Of Knowledge ◽  
Computer Interactions

Information and communication technologies have invaded the field of training, though their performances have been judged by companies to be insufficient. Among the origins of this state of affairs, the author considers that the lack of knowledge of what happens in a “real use situation” plays an important role. Indeed, understanding what is involved in learners-system interactions is fundamental to improve the system appropriation and its efficient usage. This appropriation is a dual necessity for learners as they must take over the offered possibilities of interactions and acquire the necessary knowledge. As appropriation is made through offered interactions, the author considers computer interactions traces as potential appropriation facilitators. This conceptual article presents bibliographical research concerning the use of computer interactions traces and proposes a classification of ‘tracing systems’. Additionally, the links between these works and the process of appropriation in an instrumented training situation is provided, while the author also presents an experimental study conducted on the role of traces of interactions in a collaborative mediated task by using a numerical environment.

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