scholarly journals Formación investigativa de profesores: El problema como producto del proceso de problematización

2018 ◽  
Vol 22 (1) ◽  
pp. 117-132
Author(s):  
Julio César Tovar-Gálvez
Keyword(s):  
Science Education ◽  
Educational Research ◽  
State Of The Art ◽  
Research Training ◽  
Research Problem ◽  
Theoretical Framework ◽  
Master's Program ◽  
Building Process ◽  
Before And After ◽  
Object Of Study

Resumen:El artículo se ubica en el campo de la formación investigativa de docentes, para luego centrarse en el proceso de definición del problema de investigación en proyectos educativos; para lo cual plantea la investigación educativa desde la escuela como un proceso emergente del contexto, y a la problematización como proceso de construcción del objeto de estudio. En lo experimental el objetivo es estudiar el proceso de problematización que realizan 15 estudiantes de un programa de maestría en didáctica de las ciencias, a través del análisis de sus proyectos en versión previa y final al curso de investigación educativa. Metodológicamente se definen cuatro categorías de análisis: a) objeto de estudio, b) procesos y contexto, c) soporte teórico, y d) estado del arte. Los resultados muestran que inicialmente la mayoría de los profesores conceptualizan al problema como algo a resolver, pero no como un proceso; posteriormente se identifica que varios logran fundamentar el problema desde procesos de reconocimiento de la comunidad y el contexto. En conclusión se identifica una conceptualización del problema cada vez más próximo a un proceso que se construye en contexto, con soporte en teorías educativas, pero con falencia en cuanto al uso de otras investigaciones que en el campo de investigación pueden aportar a comprender mejor el problema o identificar posibles soluciones. Abstract:The paper is placed in the field of teachers' research training, and then focus on the process of defining the research problem of the projects. In this way here is raised that the educational research from school is a contextual emerging process, and the problematization is a process for building the object of study. Experimentally, the objective is to study the problematization process of 15 students making a master's program in science education, by analyzing theirprojects before and after of an educational research course. Methodologically four analysis categories are defined: a) object of study, b) processes and context, c) theoretical framework, and, d) state of the art. The results show that initially most teachers conceptualize the problem as something to be solved, but not as a process; subsequently at the end of the course, most of teachers achieve to support theoretically the research problem and define it from the community and context. In conclusion the teachers have got a conceptualization of the research problem closer to a building process in context, with support from educational theories, but flaw in the use of other research in the field which could contribute them with a better understand of the problem and to identify possible solutions.

Learning emotional word embeddings for sentiment analysis

2021 ◽  
pp. 1-13
Author(s):  
Qingtian Zeng ◽  
Xishi Zhao ◽  
Xiaohui Hu ◽  
Hua Duan ◽  
Zhongying Zhao ◽  
...  
Keyword(s):  
Sentiment Analysis ◽  
Language Processing ◽  
State Of The Art ◽  
Research Problem ◽  
Emotional Word ◽  
Classification Model ◽  
Data Sets ◽  
Word Embeddings ◽  
Real World Data ◽  
Text Documents

Word embeddings have been successfully applied in many natural language processing tasks due to its their effectiveness. However, the state-of-the-art algorithms for learning word representations from large amounts of text documents ignore emotional information, which is a significant research problem that must be addressed. To solve the above problem, we propose an emotional word embedding (EWE) model for sentiment analysis in this paper. This method first applies pre-trained word vectors to represent document features using two different linear weighting methods. Then, the resulting document vectors are input to a classification model and used to train a text sentiment classifier, which is based on a neural network. In this way, the emotional polarity of the text is propagated into the word vectors. The experimental results on three kinds of real-world data sets demonstrate that the proposed EWE model achieves superior performances on text sentiment prediction, text similarity calculation, and word emotional expression tasks compared to other state-of-the-art models.

scholarly journals A Theoretical Framework for the Development of Views of One’s Own Aging

2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 6-6
Author(s):  
Sarah Marrs ◽  
Jennifer Inker ◽  
Madeline McIntyre ◽  
Leland Waters ◽  
Tracey Gendron
Keyword(s):  
Older Adults ◽  
Medical Students ◽  
Assisted Living ◽  
Health Professions ◽  
Theoretical Framework ◽  
Community Dwelling ◽  
Mentoring Program ◽  
Term Care ◽  
Before And After ◽  
Students Attitudes

Abstract Senior mentoring programs have been established that provide medical students exposure to a community-dwelling older adult mentor. The goal of these programs is to expose students to healthy older adults, increase knowledge of geriatrics, and prepare them to care for an aging population. However, even while participating in a senior mentoring program, health professions students still demonstrate some discriminatory language towards older adults (e.g., Gendron, Inker, & Welleford, 2018). In fact, research suggests ageist practices occur, intentionally or not, among all health professions and within assisted living and long-term care facilities (e.g., Bowling, 1999; Dobbs et al., 2008; Kane & Kane, 2005). There is reason to believe that how we feel about other older adults is a reflection of how we feel about ourselves as aging individuals. As part of an evaluation of a Senior Mentoring program, we found that students’ attitudes towards older adults were not significantly improved (t (92) = .38, p = .70). To further explore this, we collected subsequent qualitative data. Specifically, we asked students to respond to the open-ended prompt before and after completing their senior mentoring program: How do you feel about your own aging? Our findings have revealed just how complex students’ views towards aging and elderhood are, pointing to a need to develop a theoretical framework for how these views are formed. Thus, the results of this qualitative grounded theory study illustrate the stages of development medical students’ progress through as they come to accept themselves as aging humans.

scholarly journals Building Educational Research Capacity: Challenges and Opportunities From the Perspectives of Faculty Members at a National University in Oman

SAGE Open ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 215824402110326
Author(s):  
Waheed Hammad ◽  
Wajeha Al-Ani
Keyword(s):  
Capacity Building ◽  
Educational Research ◽  
Research Training ◽  
Research Capacity ◽  
Faculty Members ◽  
Supportive Environment ◽  
Qualitative Research Design ◽  
Challenges And Opportunities ◽  
National University ◽  
Group Interviews

The purpose of this article is to explore the perceptions of faculty members regarding research capacity building in the field of Education. It particularly seeks to identify the challenges and opportunities associated with this practice from the perspectives of these members. The study adopted a qualitative research design, using focus group interviews to collect data from a sample of faculty members in the College of Education at a national university in Oman. The results revealed the existence of some challenges that hampered educational research, including time constraints, the lack of a collaborative research culture, the lack of research training, and the absence of a clear research agenda. The analysis also identified a number of capacity building opportunities such as a research-supportive environment, the availability of research funding, and the role of research groups. The study concludes with some recommendations to improve educational research capacity both in Oman and in the Arab region in general.

السعادة في العمل ودورها في تعزيز الثقة التنظيمية بحث استطلاعي لآراء العاملين في جامعة الفلوجة.

2021 ◽  
Vol 1 (1) ◽  
Author(s):  
ياسر خلف
Keyword(s):  
Negative Impact ◽  
Research Problem ◽  
Theoretical Framework ◽  
Positive Influence ◽  
Positive Change ◽  
Research Topic ◽  
Senior Management ◽  
University Employees ◽  
The University ◽  
The Relationship

The study aimed to clarify the role that happiness plays in the workplace represented by (positive influence, negative impact, and achievement) in enhancing organizational confidence among university employees represented in (confidence in senior management, trust in supervisors, trust in co-workers) as the research problem raised many questions It dealt with the nature of the relationship between the research variables and in light of these questions, two main hypotheses were formulated that reflect the correlation and influence relationships between the research variables, and in light of them, the hypothesis plan for the study was developed that reflects this. The data were analyzed and hypotheses were tested, as the research reached a set of conclusions, the most important of which is that there is a relationship between happiness in the workplace and organizational confidence. The research also recommended several recommendations, the most important of which is the necessity of continuing interest of the University of Fallujah to bring about positive change by understanding workers for work and the duties assigned to them. Completing the theoretical framework vocabulary on foreign sources, references, and literature related to the research topic,

scholarly journals Generate dazzling structural structures in contemporary architecture

2019 ◽  
Vol 26 (1) ◽  
pp. 209-2018
Author(s):  
Shahad Raad Hamed ◽  
Safaa Al-deen Hussein Ali
Keyword(s):  
Research Problem ◽  
Theoretical Framework ◽  
Research Approach ◽  
The Third ◽  
Contemporary Life ◽  
Technological Developments ◽  
Three Stages ◽  
New Challenges ◽  
Contemporary Architecture

Contemporary life has been accompanied by a series of technological developments and inventions, which enthuses the designer in new challenges and on a number of its levels, whether architectural or structural, and how to combine the two in a product whose structure reflects the creators' high creative expression. Which may lead to dazzling by employing a number of styles to produce a dazzling structure. And from it emerged the research problem is (The lack of detailed studies of the strategies and mechanisms for the generation of dazzling structures in contemporary architecture) The aim of the research was to construct a theoretical framework that describes the forms of generation of dazzling structures in contemporary architecture, The research approach were concentrated in three stages of the analytical descriptive, The first is to clarify the dimensions of the research and to extract the research problem, the second is to construct a theoretical framework on the concept of dazzling and ways to achieve it; the third is to conduct the case study on the samples. It was concluded that the strategy of creation is the mother strategy to generate the dazzling structure and the other strategies revolve around its mechanisms.

scholarly journals Educological Principles of Training Experts for the Education System of Ukraine: Achievements and Prospects

2021 ◽  
Vol 20 (55) ◽  
pp. 109-120
Author(s):  
Olena Protsenko ◽  
Viktor Ogneviuk ◽  
Svitlana Sysoieva ◽  
Olha Melnychenko
Keyword(s):  
Research Problem ◽  
Education Quality ◽  
Venn Diagram ◽  
Quality Of Education ◽  
Ethical Standards ◽  
Student Survey ◽  
Educational Law ◽  
Education Management ◽  
Before And After

RESEARCH OBJECTIVE: The problem of introducing expert examination of education management is relevant and pressing for Ukraine in the context of assessment of education quality at all levels. The purpose of the article is to substantiate the effectiveness of the model of training experts in the field of education on the basis of educology at Borys Grinchenko Kyiv University. THE RESEARCH PROBLEM AND METHODS: When processing the obtained empirical data, statistical methods were used to compare the indicators of the Master’s student survey before and after the course of educology according to Pearson’s criteria, Fisher’s test, and the Mann-Whitney-U test Venn diagram. THE PROCESS OF ARGUMENTATION: Training experts in the field of education is based on the model: 1) mastering the basics of educology and its components; 2) mastering the methodology of the examination and the ethical standards of its implementation; and 3) mastering the specifics of the educational segment which is subject to expert examination. RESEARCH RESULTS: The study confirms the efficiency of the developed model of experts’ training in the field of education. Educology provides the system, purposefulness and effectiveness for such training. CONCLUSIONS, INNOVATIONS, AND RECOMMENDATIONS: The results of the study provide an opportunity to see the feasibility of the first level of the model, which involves mastering the basics of educology; the second level, which is aimed at mastering the components of the educational program, which reveal the methodology and specifics of expert activities; and the third level, which makes it possible to differentiate the suggested directions of such training, namely: measuring and monitoring the quality of education, education management, educational economics, and educational law

scholarly journals Temperature Effects on Optical Trapping Stability

Micromachines ◽  
2021 ◽  
Vol 12 (8) ◽  
pp. 954
Author(s):  
Dasheng Lu ◽  
Francisco Gámez ◽  
Patricia Haro-González
Keyword(s):  
Brownian Motion ◽  
Environmental Conditions ◽  
Temperature Effects ◽  
Room Temperature ◽  
Optical Trapping ◽  
State Of The Art ◽  
Thermal Sensing ◽  
The Stability ◽  
Object Of Study ◽  
Optically Trapped

In recent years, optically trapped luminescent particles have emerged as a reliable probe for contactless thermal sensing because of the dependence of their luminescence on environmental conditions. Although the temperature effect in the optical trapping stability has not always been the object of study, the optical trapping of micro/nanoparticles above room temperature is hindered by disturbances caused by temperature increments of even a few degrees in the Brownian motion that may lead to the release of the particle from the trap. In this report, we summarize recent experimental results on thermal sensing experiments in which micro/nanoparticles are used as probes with the aim of providing the contemporary state of the art about temperature effects in the stability of potential trapping processes.

scholarly journals Strategies of Climate Change Denial: The case of Thierry Baudet

MaRBLe ◽  
2019 ◽  
Vol 1 ◽  
Author(s):  
Roelien Van der Wel
Keyword(s):  
Climate Change ◽  
The Netherlands ◽  
State Of The Art ◽  
Theoretical Framework ◽  
The State ◽  
Climate Change Denial ◽  
Specific Focus ◽  
English Speaking ◽  
Anglo American

This paper discusses different strategies of climate change denial and focusses on the specific case of Dutch politician Thierry Baudet. Much of the literature concerning climate change denial focusses on Anglo-American cases, therefore more research non-English speaking countries is necessary. The theoretical framework describes the state of the art concerning climate change denialism and its links to occurring phenomena in Western societies and politics such as post-truth and populism. Afterwards, by conducting a deductive analysis of  Thierry Baudet’s climate denialism in the Netherlands, a more thorough understanding of the different strategies proposed by Stefan Rahmstorf  and Engels et al. is reached. Although all four categories are detected in Baudet’s denialism, consensus denial seems to be the most prevalent. The analysis of his usage of the notion of a climate apocalypse, combined with the analysis of his specific focus on consensus denial, broadens the understanding of how climate change denial can relate to populism. 

scholarly journals Strategies for the Development and Application of Research Frameworks in Sciences Education Research

2021 ◽  
Vol 11 (6) ◽  
pp. 1
Author(s):  
Lindelani Mnguni
Keyword(s):  
Social Sciences ◽  
Science Education ◽  
Education Research ◽  
Conceptual Framework ◽  
Nature Of Science ◽  
Theoretical Framework ◽  
Current Paper ◽  
Science Education Research ◽  
The Difference ◽  
Research Frameworks

Recent research in social sciences and education shows that a significant number of studies are neither reproducible nor repeatable. This compromises the validity, reliability and trustworthiness of these studies, as they violate the prescriptions of the nature of science. This lack of validity, reliability and trustworthiness could be due to poorly conceptualized research frameworks, including the conceptual framework and theoretical framework. Additionally, there is an apparent confusion on the difference between the research frameworks and their role in research. The current paper defines the different research frameworks that are used in science education. It also provides systematic strategies for the development and application of research frameworks in science education research. By using these systematic strategies, researchers could enhance the validity, reliability and trustworthiness of their research.   Received: 2 August 2021 / Accepted: 18 September 2021 / Published: 5 November 2021

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