scholarly journals PEMBELAJARAN MATEMATIKA DENGAN PENDEKATAN PENDIDIKAN MATEMATIKA REALISTIK INDONESIA (PMRI) DI SD/MI

2013 ◽  
Vol 11 (1) ◽  
Author(s):  
Kurnia Hidayati
Keyword(s):  
Mathematics Education ◽  
Real World ◽  
Mathematics Learning ◽  
Real Life ◽  
New Paradigm ◽  
Life Problems ◽  
Starting Point ◽  
Problem Solve

Abstract: PMRI  is a realistic mathematics education which employs real life problems that are considered appropriate to the students’ minds. PMRI is developed with reference to constructivist philosophy. PMRI is in line with the new paradigm of education in Indonesia, which is to improve the quality of mathematics education that is solely dominated by the issue on how to improve students’ understanding of mathematicsand develop reasoning skill. In this regard, the real world is mainly used as a starting point for the development of ideas and concepts of Mathematics. The role of teacher is only as a guide and facilitator for students in the process of reconstructing their ideas and concepts of Mathematics. Additionally, through the learning activities assisted by the teacher, it is expected that students can find the characteristics, definitions, theorems, or rules themselves. Students are encouraged to understand mathematics through real-world contexts frequently faced or the things that can be possibly imagined by them. Mathematics learning cannot be separated from its nature when someoneattempts to search a problem, solve the problem and organize the subject matter. Hence, Mathematics learning should be directed to the use of situations and opportunities thatallow students to reinvent mathematics by their own efforts.

scholarly journals Improving graduate outcomes

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ugochukwu Chinonso Okolie ◽  
Elisha Nwonu Elom ◽  
Paul Agu Igwe ◽  
Michael Olayinka Binuomote ◽  
Chinyere Augusta Nwajiuba ◽  
...  
Keyword(s):  
Teaching And Learning ◽  
Real Life ◽  
Theory And Practice ◽  
Semistructured Interview ◽  
Content Type ◽  
Postgraduate Students ◽  
Effective Implementation ◽  
Life Problems ◽  
Starting Point

PurposeThis study explores how the implementation of problem-based learning (PBL) in technical and vocational education training (TVET) systems of Nigerian higher education (HE) can enhance quality graduate outcomes. The study also explores the issues and challenges of PBL implementation in the TVET system of Nigerian HE.Design/methodology/approachThis study follows the assumptions of qualitative research. The authors interviewed 55 participants and had a focus group with 7 TVET postgraduate students. The 55 interviewees were drawn from TVET teachers (n = 33; 24 males and 9 females), Directors at National Board for Technical Education (n = 4; 3 males and 1 female), Directors of National Directorate of Employment (n = 5; 3 males and 2 females), Directors at the Federal Ministry of Education (n = 3 males), and industry executives (n = 10; 7 males and 3 females). Data were collected through a semistructured interview approach, transcribed and coded using NVivo 12 plus and analyzed through thematic analysis.FindingsThe results show that PBL in the Nigerian TVET system has positive implications for quality TVET graduate outcomes in that it can enable integrating theory and practice, motivate learning, improve students' self-efficacy, allow students to construct learning on their own, enhance graduate competencies and graduate employability. It also revealed six perceived possible major challenges to effective implementation of PBL in the Nigerian TVET system, which includes inadequacy of teaching and learning facilities; corruption in Nigerian education sector; recruitment of unqualified incompetent TVET teachers; difficulties in identifying real-life problems, among others. Participants offered benchmarks and actions and standards for improving the identified challenges, which formed a framework for coping with issues, challenges, and barriers to effective implementation of PBL in the TVET system of Nigerian HE (Table 1).Originality/valueThe results of this study are original and serve as an advocacy for Nigerian HE authorities to explore how PBL can be implemented in the TVET system to improve graduate outcomes. The study serves as a starting point for more research in the domain of improving the quality of TVET programs in Nigerian HE. Industry leaders and policymakers in Nigeria and other developing countries could use the findings from this study to increase HE and industry participation and partnership for quality of TVET program.

scholarly journals How students view the role of the textbook nature and society in the adoption of social contents

2019 ◽  
Vol 51 (1) ◽  
pp. 128-161
Author(s):  
Aleksandra Trbojevic ◽  
Svetlana Spanovic ◽  
Vlasta Hus
Keyword(s):  
Qualitative Methodology ◽  
Real Life ◽  
School Students ◽  
Social Phenomena ◽  
The Real ◽  
Starting Point ◽  
Life Context ◽  
Nature And Society

The paper presents the results of a study of the opinion of the fourth grade primary school students (N=60) from Sombor, Serbia, about the role of the textbook Nature and Society in the adoption of social contents. The aim of the study is to determine students? opinions about how the textbook assists them in adopting social contents and how this knowledge can be useful in the real life context, which can be a relevant starting point for improving the quality of textbooks. Qualitative methodology was used to analyse the obtained data. Focus group discussions pointed to problems about the presentation of social contents in the textbooks: extensive texts that must be memorised; the lack of explanations in the text; insufficient coherence of the text, which is the reason why the adoption of social contents require assistance in the interpretation of the text. Moreover, there is a problem in the relation between the text and visual displays; the examples given do not sound familiar to students, the text is not related to the real life context, which limits the usability of social knowledge adopted from the textbook. The students? answers refer to key standards of the textbook quality (the quality of the contents, the quality of the didactic design, the quality of the language used in the textbook), and indicate that the textbook that students use does not contribute to the process of learning complex social phenomena.

about emotional intelligence and moral decisions

2005 ◽  
Vol 28 (4) ◽  
pp. 548-549 ◽  
Author(s):  
pablo fernandez-berrocal ◽  
natalio extremera
Keyword(s):  
Emotional Intelligence ◽  
Individual Differences ◽  
Real Life ◽  
Framing Effects ◽  
Moral Decisions ◽  
Life Problems ◽  
Moral Choices

this commentary explores the use of interaction between moral heuristics and emotional intelligence (ei). the main insight presented is that the quality of moral decisions is very sensitive to emotions, and hence this may lead us to a better understanding of the role of emotional abilities in moral choices. in doing so, we consider how individual differences (specifically, ei) are related to moral decisions. we summarize evidence bearing on some of the ways in which ei might moderate framing effects in different moral tasks such as “the asian disease problem” and other more real-life problems like “a divorce decision.”

scholarly journals Thermal Physics and Glaucoma II: Preliminary Evidences for a Thermophysical Design of a Possible Visible-Light-Photons Therapy

2021 ◽  
Vol 11 (14) ◽  
pp. 6301
Author(s):  
Giulia Grisolia ◽  
Mariarosa Astori ◽  
Antonio Ponzetto ◽  
Antonio Vercesi ◽  
Umberto Lucia
Keyword(s):  
Quality Of Life ◽  
Thermodynamic Approach ◽  
Equilibrium Thermodynamic ◽  
Pharmacological Treatments ◽  
Light Stimulation ◽  
Cell Behaviour ◽  
Thermal Physics ◽  
Starting Point

Recently, a non-equilibrium thermodynamic approach has been developed in order to model the fundamental role of the membrane electric potential in the cell behaviour. A related new viewpoint is introduced, with a design of a photobiomodulation treatment in order to restore part of the visual field. Here, a first step in experimental evidence of the validity of the thermodynamic approach is developed. This result represents the starting point for future experimental improvements for light stimulation in order to improve the quality of life of the patients. The future possible therapy will be in addition to the pharmacological treatments.

scholarly journals ACO with Intuitionistic Fuzzy Pheromone Updating Applied on Multiple-Constraint Knapsack Problem

Mathematics ◽  
2021 ◽  
Vol 9 (13) ◽  
pp. 1456
Author(s):  
Stefka Fidanova ◽  
Krassimir Todorov Atanassov
Keyword(s):  
Decision Making ◽  
Knapsack Problem ◽  
Propositional Logic ◽  
Optimization Problems ◽  
Real Life ◽  
Combinatorial Optimization Problems ◽  
Intuitionistic Fuzzy ◽  
Life Problems ◽  
Multiple Constraint

Some of industrial and real life problems are difficult to be solved by traditional methods, because they need exponential number of calculations. As an example, we can mention decision-making problems. They can be defined as optimization problems. Ant Colony Optimization (ACO) is between the best methods, that solves combinatorial optimization problems. The method mimics behavior of the ants in the nature, when they look for a food. One of the algorithm parameters is called pheromone, and it is updated every iteration according quality of the achieved solutions. The intuitionistic fuzzy (propositional) logic was introduced as an extension of Zadeh’s fuzzy logic. In it, each proposition is estimated by two values: degree of validity and degree of non-validity. In this paper, we propose two variants of intuitionistic fuzzy pheromone updating. We apply our ideas on Multiple-Constraint Knapsack Problem (MKP) and compare achieved results with traditional ACO.

scholarly journals Calculators as Facilitators of Understanding Computational and Mathematical Contexts

2019 ◽  
Vol 1 (1) ◽  
pp. 177-183
Author(s):  
Jan Guncaga ◽  
Lilla Korenova ◽  
Jozef Hvorecky
Keyword(s):  
Soft Skills ◽  
Real Life ◽  
Theoretical Background ◽  
Learning Processes ◽  
Complex Phenomenon ◽  
Learning To Learn ◽  
Life Problems ◽  
The Subject ◽  
The Relationship

AbstractLearning is a complex phenomenon. Contemporary theories of education underline active participation of learners in their learning processes. One of the key arguments supporting this approach is the learner’s simultaneous and unconscious development of their ability of “learning to learn”. This ability belongs to the soft skills highly valued by employers today.For Mathematics Education, it means that teachers have to go beyond making calculations and memorizing formulas. We have to teach the subject in its social context. When the students start understanding the relationship between real-life problems and the role of numbers and formulas for their solutions, their learning becomes a part of their tacit knowledge. Below we explain the theoretical background of our approach and provide examples of such activities.

scholarly journals From Literacy to Information Literacy: Reading for Understanding in the Real World

2021 ◽  
pp. 254-267
Author(s):  
John Royce
Keyword(s):  
Information Literacy ◽  
Real World ◽  
Real Life ◽  
The Internet ◽  
Good Readers ◽  
The Real ◽  
Life Problems ◽  
Complicated Process ◽  
Process Failure ◽  
Vital Component

Good readers evaluate as they go along, open to triggers and alarms which warn that something is not quite right, or that something has not been understood. Evaluation is a vital component of information literacy, a keystone for reading with understanding. It is also a complex, complicated process. Failure to evaluate well may prove expensive. The nature and amount of information on the Internet make evaluation skills ever more necessary. Looking at research studies in reading and in evaluation, real-life problems are suggested for teaching, modelling and discussion, to bring greater awareness to good, and to less good, readers.

scholarly journals AI-Enabled Sensing and Decision-Making for IoT Systems

Complexity ◽  
2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Hao Qinxia ◽  
Shah Nazir ◽  
Ma Li ◽  
Habib Ullah ◽  
Wang Lianlian ◽  
...  
Keyword(s):  
Decision Making ◽  
Real Life ◽  
Research Community ◽  
Smart Sensors ◽  
Future Research ◽  
New Paradigm ◽  
Exclusion Criteria ◽  
Intelligent Devices ◽  
Research Questions

The influential stage of Internet of Things (IoT) has reformed all fields of life in general but specifically with the emergence of artificial intelligence (AI) has drawn the attention of researchers into a new paradigm of life standard. This revolution has been accepted around the globe for making life easier with the use of intelligent devices such as smart sensors, actuators, and many other devices. AI-enabled devices are more intelligent and capable of doing a specific task which saves a lot of resources and time. Different approaches are available in the existing literature to tackle diverse issues of real life based on AI and IoT systems. The role of decision-making has its own importance in the AI-enabled and IoT systems. In-depth knowledge of the existing literature is dire need of the research community to summarize the literature in effective way by which practitioners and researchers can benefit from the prevailing proofs and suggest new solutions for solving a particular problem of AI-enabled sensing and decision-making for the IoT system. To facilitate research community, the proposed study presents a systematic literature review of the existing literature, organizes the evidences in a systematic way, and then analyzes it for future research. The study reported the literature of the last 5 years based on the research questions, inclusion and exclusion criteria, and quality assessment of the selected study. Finally, derivations are drawn from the included paper for future research.

Formation of the Printing Elements in the Photopolymer Material Used in Flexography

2014 ◽  
Vol 611-612 ◽  
pp. 883-891 ◽  
Author(s):  
Sanja Mahovic Poljacek ◽  
Tamara Tomasegovic ◽  
Tomislav Cigula ◽  
Miroslav Gojo ◽  
Diana Milcic
Keyword(s):  
Laser Ablation ◽  
Polymer Material ◽  
Major Influence ◽  
Printing Plate ◽  
Starting Point ◽  
Reproduction Process ◽  
Flexographic Printing ◽  
Printing Ink

Starting point of this paper is photopolymer printing plate used for flexographic printing. It is used for transfer of the printing ink onto the printing surface during the reproduction process. Photopolymer printing plate consists of several layers: polyester basis, photo sensitive polymer material and LAMS - Laser Ablation Mask. In the platemaking process the photosensitive material, which will form a printing plate, has to be several time exposed to different radiation in order to obtain a functional printability performance. LAMS layer has a role of masking in the exposure process. Upon pre-exposure, LAMS layer has to be removed by laser ablation only at the surfaces where photopolymer printing plate needs to be exposed. After ablation the exposures to UV lights follows and the plate will be finished with chemical removal of the unexposed parts of the polymer. Functionality of the finished printing plate has to be characterised and monitored in every procedure step because the formed image element on the printing plate has a major influence on the quality of the finished printed product. In this paper observing of the changes in the polymer material which is caused by exposure through LAMS layer will be performed. The aim is to measure the surface openings on the LAMS mask and to measure surface coverage (image elements) on the polymer material formed by exposure through the LAMS. Measuring will be made by image analysis software based on microscopic images of the control fields of differing halftone values. It is assumed that there will be a correlation between the LAMS openings and formed image elements on the printing plates. Preliminary results indicate that certain differences in image elements can be detected and are probably the consequence of the different amount of irradiated surface of the polymer material. Since the polymer material which forms the printing plate should be stable in the graphic reproduction process, results of the paper will explain the influence of UV exposures on polymerisation process and on the functional printability performance of the plates.

SPECIFICS CHRONOTOPE IN THE MODERN PROSE OF KAZAKHSTAN

2021 ◽  
Vol 76 (2) ◽  
pp. 80-88
Author(s):  
Sh.A. Tazhibaeva ◽  
◽  
A. Zhienbayeva ◽  
Keyword(s):  
Literary Criticism ◽  
Urban Space ◽  
Real World ◽  
Real Life ◽  
Space Time ◽  
Time And Space ◽  
Main Research ◽  
Essential Properties ◽  
Artistic Image

The chronotope issue has been relevant in literary criticism for several decades. Furthermore, Plato argued that the essence of art is an imitation of real life. Aristotle pointed out that art creates its own world as something possible or probable and thereby reveals the essential properties of the real world. This article attempts to summarize the main research results on the problem of spatial images and the chronotope as a whole and thereby determine what is the specificity of the image of space, what is its role in a particular work. The purpose of the study is to establish the role of the chronotope in the recreation of the artistic image of Kazakhstan. In modern prose, chronotopic parameters are traced, the topography and symbolism of urban space are examined and its essential characteristics are given. In our opinion, the chronotope is an important modeling tool of literature. The appeal to this problem is due to the fact that the organization of the chronotope in the modern literature of Kazakhstan has become much more complicated in comparison with the traditional space-time paradigms. Anel Meken and Anastasia Skripnikova demonstrate their virtuoso «play with time and space». Time and space set the parameters of the artistic world of the work. Their relationship in prose reflects the structure of the author's consciousness, their worldview, and the system of philosophical ideas and, therefore, their interpretation is a search for means of expressing the author's idea. The study of the categories of time and space allows one to penetrate deeper into the «fabric» of a work of art, to reveal the specifics of its construction, to determine the concept of the writer's world. However, despite such different positions of researchers, controversy continues to this day in literary criticism.

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