scholarly journals EXPERIMENTS IN ECONOMICS AND PHILOSOPHY

2013 ◽  
Vol 29 (2) ◽  
pp. 151-153
Author(s):  
James Konow ◽  
Eric Schwitzgebel ◽  
Cristina Bicchieri ◽  
Jason Dana ◽  
María Jiménez-Buedo
Keyword(s):  
Experimental Study ◽  
Experimental Research ◽  
Experimental Methods ◽  
Common Interests

Not so long ago, many economists and philosophers felt that their disciplines had no use for experimental methods. An experimental study was, by its nature, ‘not economics’ or ‘not philosophy’ – psychology maybe. Opinion has changed dramatically. This issue of Economics and Philosophy represents a collection of recent contributions to experimental research that explicitly deal with empirical findings or methodological questions in the intersection of the two disciplines. To the best of our knowledge, it is the first such collection dedicated to addressing these common interests.

scholarly journals PENGGUNAAN METODE EKSPERIMEN PADA PEMBELAJARAN MATERI SIFAT BAHAN DAN KEGUNAANNYA TERHADAP HASIL DAN RESPON BELAJAR SISWA KELAS IV MIN TUNGKOB ACEH BESAR

2013 ◽  
Vol 13 (2) ◽  
Author(s):  
Wati Oviana ◽  
Maulidar Maulidar
Keyword(s):  
Experimental Study ◽  
Data Collection ◽  
Experimental Method ◽  
Learning Outcomes ◽  
Experimental Research ◽  
Experimental Methods ◽  
Learning Material ◽  
Primary School Students ◽  
School Students ◽  
Material Characteristics

The research on the use of experimental methods in learning characteristics of material and its usefulness toward students’ achievements and learning responses of Level 4 primary school students of MIN Tungkob Aceh Besar aims to determine students’ learning outcomes and responses toward the use of the method. This study uses experimental research. The data collection techniques were using test and distributing questionnaire to the students. The samples in this experimental study were students of class IV3 totaling 34 people as the experimental class and the class IV4 totaling 31 people as the control class. The data, which is the students’ learning outcomes collected from pretest and posttest, were analyzed using t-test formula. The data from the students’ questionnaire responses were analyzed using percentage formula.The result was that the students’ learning outcomes from the experimental class and the control class showed significant differences. Students’ responses toward the use of experimental methods in learning material characteristics and its usefulness were also very positive, where the students are very excited and interested in learning to use the experimental method in the study of material characteristics and its usefulness.

Contributions to the History of Psychology: XCIX. Experimental Study of Infrahuman Primate Sexual Behaviors: James Harlan Elder

1994 ◽  
Vol 74 (3_suppl) ◽  
pp. 1383-1386 ◽  
Author(s):  
Alan M. Hartman
Keyword(s):  
Experimental Study ◽  
Sexual Behavior ◽  
Experimental Research ◽  
Sexual Behaviors ◽  
Experimental Methods ◽  
Factors Affecting ◽  
Testing Conditions ◽  
Factors Influencing ◽  
History Of ◽  
Comprehensive Study

Prior to the 1930s, designs of research into sexual behavior of infrahuman primates were not comparable; conclusions about physiological and nonphysiological factors in receptivity and mating were confounded by species studied, living and testing conditions, and precaptivity history. Clearly there was need for comprehensive and controlled studies of infrahuman primate sexual behavior. In response to the controversy about biological bases of receptivity and mating, James Harlan Elder, in collaboration with Robert M. Yerkes, designed the first truly comprehensive study of factors influencing sexual behavior of chimpanzees. At that time, other persons interested in this problem were employing experimental methods, but Elder's and Yerkes' program most directly addressed the problems confounding prior study and their work served as a model of experimental research into factors affecting receptivity and mating of infrahuman primates.

EXPERIMENTAL STUDY OF THE KINEMATIC PARAMETERS OF MOVEMENT OF CARS FORCED IDLE MOTION

2018 ◽  
pp. 52-57
Author(s):  
Ivelin Kostov
Keyword(s):  
Experimental Data ◽  
Experimental Study ◽  
Experimental Research ◽  
Kinematic Parameters ◽  
Research Results ◽  
Software Product

In the work brought some experimental data of kinematic parameters of movement of cars forced idle, as the software product was used to diagnose 900 ATS, which recorded kinematic parameters of vehicle. On the basis of the conducted experimental research results are shown tabulated and analysed.

Results of an experimental study of hydrogel drainage containing ranibizumab in antiglaucoma operations

2021 ◽  
pp. 63-67
Author(s):  
I.I. Khusnitdinov ◽  
Keyword(s):  
Experimental Study ◽  
Hyaluronic Acid ◽  
Key Words ◽  
Experimental Research ◽  
Experimental Studies ◽  
Glaucoma Surgery ◽  
Control Group ◽  
Morphological Studies

Purpose. Еxperimental substantiation of the effectiveness of biocompatible biodegradable hydrogels based on hyaluronic acid and chitosan succinate as a carrier of ranibizumab in antiglaucoma operations. Material and methods. Hydrogel drainage (HD) was obtained immediately before surgery. A solution of ranibizumab (0.23 ml) was mixed with a solution of hyaluronic acid dialdehyde (0.5 ml), then a solution of chitosan succinate (0.5 ml) was added. Experimental studies were performed in 12 (12 eyes) healthy rabbits. The first group consisted of 6 eyes – 0.187 ml of ranibizumab per 1 ml of gel. In the control group, HD was used intraoperatively without the addition of ranibizumab (6 eyes). Morphological studies were performed on 7th, 21st, and 42nd days. Results. In experimental studies in vitro and in vivo, it was proved that ranibizumab, administered as a part of 0.1 ml of hydrogel drainage in the antiglaucoma surgery area is released within 3 weeks and suppresses vascularization, scarring of the operating area, and preserves the intrascleral cavity. The optimal concentration of ranibizumab was selected-0.02 ml in 0.1 ml of gel. Conclusion. The safety and effectiveness of the use of hydrogel drainage with ranibizumab based on hyaluronic acid dialdehyde and chitosan succinate in anti-glaucoma operations has been proven. Key words: experimental research, hydrogel drainage, ranibizumab, glaucoma surgery.

scholarly journals The Effect of Repeat Tax Amnesty and Tax Penalty Policy on Taxpayer Compliance (An Experimental Study)

2021 ◽  
Vol 8 (10) ◽  
pp. 105-116
Author(s):  
Ni Putu Riasning ◽  
Anak Agung Bagus Amlayasa ◽  
Luh Kade Datrini
Keyword(s):  
Experimental Study ◽  
Hypothesis Testing ◽  
Experimental Research ◽  
Research Output ◽  
Tax Compliance ◽  
University Research ◽  
Accounting Students ◽  
Repeated Application ◽  
Tax Amnesty ◽  
Compliance Decisions

This study aims to (1) examine the effect of repeated tax amnesty knowledge on taxpayer compliance, (2) examine the effect of tax sanctions on taxpayer compliance based on threats to taxpayer compliance decisions, and (3) examine differences in taxpayer compliance based on taxpayer knowledge, on the re-implementation of tax amnesty and the effect of tax sanctions on taxpayer compliance decisions. This study used a 2 x 2 factorial experimental research design between subjects by using 119 participants from accounting students from the Faculty Economic and Busines Warmadewa University. The results showed that both the knowledge of taxpayers on the re-implementation of tax amnesty and the effect of tax sanctions on taxpayer compliance decisions can affect taxpayer compliance. Besides that too, there is an interaction between taxpayer knowledge on the re-implementation of tax amnesty and the effect of tax sanctions on taxpayer compliance decisions where if the taxpayer is in a condition not aware of the repeated application of the tax amnesty, taxpayers who also receive high tax sanctions will show the highest degree of compliance, compared to subjects in other situations. Hypothesis testing using a different test t test with the help of the SPSS 26.0 program. The expected research output is that the results of this research will be published in the proceedings of the Warmadewa of University Research Institute. Keywords: Recurring tax forgiveness, tax sanctions, tax compliance.

scholarly journals Effect of Cooperative Learning Model Numbered Head Together (NHT) to Social Attitudes Toward Competency Seventh Grade Students of SMPN 1 Padang

2019 ◽  
Vol 3 (1) ◽  
pp. 17-26
Author(s):  
Toeenfi Febrian Suzerli ◽  
Heffi Alberida ◽  
Relsas Yogica
Keyword(s):  
Experimental Study ◽  
Cooperative Learning ◽  
Experimental Methods ◽  
Learning Model ◽  
Social Attitudes ◽  
Learning Science ◽  
Social Attitude ◽  
The Social ◽  
Quasi Experimental ◽  
Study Population

Learning science in SMPN 1 Padang has been running pretty well in accordance with the curriculum of 2013. However, there are still shortcomings in the aspect of attitude. Such as low self-care among others, mutual esteem is very low when friends come forward, attitudes tend to be selfish and apathetic attitude towards the environment, resulting in low competence of the social attitudes of learners. One of the ways that teachers can do is to implement cooperative learning model Numbered Head Together (NHT). This study aims to determine the effect of cooperative learning model Numbered Head Together (NHT) the competence of the social attitudes of students of class VII SMPN 1 Padang. This study was an experimental study with a quasi-experimental methods (quasi-experimental). The study population was the students of class VII SMPN 1 Padang. Sampling was done by purposive sampling with learners VII.D class as the control class and the class as a class experiment VII.E. The instrument used is the observation sheet attitude competence of learners. The result shows that there are improvement of students social attitude competence after using NHT in class VII SMPN 1 Padang. Factors include are discussed.

The Sucrose-Natural Gypsum Makes the Compound Retarder to the Cement and the Concretes Performance Influence Experimental Study

2011 ◽  
Vol 335-336 ◽  
pp. 1219-1222
Author(s):  
Ru Qin Wang
Keyword(s):  
Experimental Study ◽  
Physical Properties ◽  
Experimental Research ◽  
Mixing Time ◽  
The Other ◽  
Positive Correlation ◽  
Other Hand ◽  
Cement And Concrete

By the experimental research to the effect sucrose-natural gypsum as composite retarder on the performance of cement and concrete. This paper analyzes and summarizes the fact that the influence of this kind of composite retarder is more obvious than the slow setting effect of a single sugar or plaster. And the retardation of cement and concrete the mixing time is basically the amount of sugar a positive correlation. And on the other hand, it will not influence other physical properties.

ASSESSMENT OF DEFORMABILITY BY EXPERIMENTAL METHODS

2019 ◽  
Vol 33 (1) ◽  
pp. 7-14
Author(s):  
Elena Pop ◽  
Keyword(s):  
Experimental Study ◽  
Physical Simulation ◽  
Copper Wire ◽  
Experimental Methods ◽  
Test Methods ◽  
Degree Of Deformation ◽  
Properties Of Materials

The paper presents a theoretical and experimental study of experimental methods for the determination of deformability. Thus we determined the degree of deformation of copper wire by testing to traction, the fragility by means of fragility testing and the elongation of the spire sample. The experimental attempts have highlighted the fact that the properties of materials are determined with the help of the experimental methods. These The indicated test methods show the deformability of the material in the process ofplastic deformation and they are representative of physical simulation attempts.

The 4C/ID Model Applied to the Electrical Circuits Learning

2021 ◽  
pp. 128-149
Keyword(s):  
Experimental Study ◽  
Experimental Research ◽  
Mental Effort ◽  
Theoretical Framework ◽  
Instructional Efficiency ◽  
Electrical Circuits ◽  
Empirical Results ◽  
9Th Grade ◽  
And Control ◽  
Experimental Group

The main objective of this chapter is to present the empirical results of an experimental study carried out with 9th grade students for teaching electrical circuits. The experimental research took place during April and May 2013. In the study, the authors compared two instructional approaches (4C/ID versus conventional). Thus, the results obtained by two groups (experimental and control) on the variables ‘performance', ‘perceived mental effort', and ‘instructional efficiency' were compared. The results revealed that, globally, the experimental group obtained better performances, with less perceived mental effort (i.e., better instructional efficiency). These results were discussed in 4C/ID-model theoretical framework.

scholarly journals Experimental research method when developing a mathematical model for calculating cutting speed in the course of turning steels with a coated tool

2019 ◽  
Vol 298 ◽  
pp. 00134
Author(s):  
Zhanna Tikhonova ◽  
Evgeniy Frolov ◽  
Dmitriy Krainev ◽  
Alexander Plotnikov
Keyword(s):  
Mathematical Model ◽  
Experimental Study ◽  
Experimental Research ◽  
Research Method ◽  
Cutting Speed ◽  
Coated Tools ◽  
Coated Tool ◽  
Cutting Zone

The article is devoted to the description of the experimental research method when developing a mathematical model for calculating the cutting speed based on information from the cutting zone obtained during the test run in the process of turning using steel coated tools as an example. This paper also presents the results of an experimental study which prove the effectiveness of applying the obtained mathematical dependence.

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