Fiscal Policy of Economic Development: Comparative Characteristics of Ukraine and Poland

In order to achieve the purpose outlined, this research uses the following methods: analysis and synthesis; economic and statistical analysis and comparison; economic and mathematical; generalization. The result shows that Poland's fiscal policy aims at developing economic infrastructure and building an economic model of the state based on the manufacture of products with a high share of value-added. However, the fiscal policy of Ukraine does not have significant effects on economic development due to the use of such instruments as public debt and capital expenditures. However, the external debt dependence of the state is relatively high. Nevertheless, it proves that the fiscal policy of Ukraine does not increase the level of economic complexity and development of the processing industry through the implementation of tax benefits. It proposes to increase the efficiency of tax authorities in Ukraine in terms of combating the shadow economy, boost the share of capital expenditures and raise the level of conversion of public debt into economic growth.JEL Classification: E62, F63, H21How to Cite:Petrunenko, I., Lavrov, R., Kuybida, V., Slatvinskyi, M., & Zelenskyi, A. (2021). Fiscal Policy of Economic Development: Comparative Characteristics of Ukraine and Poland. Etikonomi, 20(2), xx– xx. https://doi.org/10.15408/etk.v20i2.22013.

Reflective Conversation and Knowledge Development in Pre-service Teachers: The Case of Mathematical Generalization

This article examines the development of professional knowledge in pre-service mathematics teachers. From the discussion of a task associated with the multiplication of consecutive integer numbers, generalization is recognized as a process that allows to explore, to explain, and to validate mathematical results, and as an essential ability to develop in the teaching of arithmetic, algebra, and geometry by using various representations. The study was conducted during three sessions of a didactic mathematics course, in which the instructor and ten students participated. The conversations of each session were recorded on audio and video. It was found that the reflective conversation fosters this knowledge from questions about the nature and processes of construction of mathematical concepts from a mathematical and didactic point of view.

Study of kinetic processes during candied fruits industrial saturation

The process of saturation of sucrose particles of pumpkin fruits is considered. An experimental setup for saturation of fruit particles with sugar under conditions of intensive pneumatic mixing was developed. The kinetic dependences of the saturation of candied fruits and changes in the concentration of sugar syrup under various temperatures were obtained. The saturation conditions are compared for various ratios of “candied fruit: syrup”. A mathematical generalization confirms the ratio “candied fruit: syrup” selected by the authors of the article. According to the chosen mathematical model, a generalization of the results of studies on the saturation of pumpkin fruit particles with sugar under the conditions of a change in time with concentration of both candied fruit and syrup was made.

Pembelajaran Penemuan Terbimbing terhadap Kemampuan Generalisasi Matematis Siswa Sekolah Menengah Pertama

The purpose of the research for to know the difference mathematical generalization ability of student are taught by use guided discovery learning and expository. The research was held at SMPN 21 Bekasi in second semester academic year 2016-2017. The sample is class VII.2 and VII.5 (76 students). This research used quasi-experimental with statistic group comparison or post-test-only with nonequivalent groups design. Instrument be used is an essay test to measure mathematical reflective thinking ability. Before tested instrument analyzed by correlation product moment to test the validity, reliability by formula alpha cronbach and an index of the lurch. The data is analyzed firstly be done test regulation is test normality with Lilliefors and also test homogeneity by using Fisher. The result of normality test of class experiment and control can be conclude that both of the sample are from normal distribution. While the result of homogeneity test can be conclude the population of both have a homogeneity variance. The result of research were obtained t result is 5,29 with significance α is 0,05. The result of research showed a difference mathematical generalization ability of student through guided discovery learning and expository.

Ability of Mathematical Generalisation Thinking of Mathematics Education Students

The main objectives of this study are: 1) describing and analyzing the mathematical generalization ability of mathematics education students at State Islamic University (UIN) in Indonesia, 2) investigating the differences in mathematical generalization abilities of mathematics education students across State Islamic University (UIN) in Indonesia. The study was conducted at 6 UIN in Indonesia with a sample of 5th semester students using the survey method. The results of this study indicate that: 1) The ability of mathematical generalizations thinking of Mathematics Education students from 6 state Islamic universities in Indonesia can be seen from the average value of each sample. The average mathematical generalization of Syarif Hidayatullah State Islamic University in Jakarta is higher high than the other 5 state Islamic universities, with the average value of 61.31. 2) There is no difference in the ability of mathematical generalization thinking among mathematics educations students of State Islamic University (UIN) in Indonesia.AbstrakTujuan utama dari penelitian ini adalah: 1) mendeskripsikan dan menganalisis kemampuan generalisasi matematika siswa pendidikan matematika di Universitas Islam Negeri (UIN) di Indonesia, 2) menyelidiki perbedaan kemampuan generalisasi matematika siswa pendidikan matematika di Universitas Islam Negeri (UIN) ) di Indonesia. Penelitian ini dilakukan di 6 UIN di Indonesia dengan sampel mahasiswa semester 5 menggunakan metode survei. Hasil penelitian ini menunjukkan bahwa: 1) Kemampuan berpikir generalisasi matematika siswa Pendidikan Matematika dari 6 universitas Islam negeri di Indonesia dapat dilihat dari nilai rata-rata setiap sampel. Generalisasi matematika rata-rata dari Universitas Islam Negeri Syarif Hidayatullah di Jakarta lebih tinggi daripada 5 universitas Islam negeri lainnya, dengan nilai rata-rata 61,31. 2) Tidak ada perbedaan kemampuan berpikir generalisasi matematika di kalangan mahasiswa pendidikan matematika Universitas Islam Negeri (UIN) di Indonesia. How to Cite : Fatra, M., Angraini, L. M., Jatmiko, M. A. (2019). Ability of Mathematical Generalisation Thinking of Mathematics Education Students. TARBIYA: Journal of Education in Muslim Society, 6(1), 69-75. doi:10.15408/tjems.v5i1.12315.