Models of Acceptance and Use of Technology: research trends in the 21st century

The Models of Acceptance and Use of Technology suggest that a set of independent variables predict the behavioral intention for the acceptance and use of the technology. For this reason, these models, almost all created in the late twentieth century, are increasingly used by researchers around the world. The objective of this study is to analyze the publications of the 21st century and in particular of the last five years on Models of Acceptance and Use of Technology. A bibliometric study was carried out using the Proquest platform to find out which models are most used by researchers at the beginning of the 21st century. The results reveal that the number of articles in major journals has increased, and that there is a wide range of journals publishing articles on this topic. In addition, the study revealed that the most cited models were TPB and TAM

Adobe Youth Voices Literature Review

Education Development Center, Inc. (EDC) received a grant from Adobe to conduct an evaluation of the Adobe Youth Voices (AYV) program. As part of the evaluation, EDC conducted a review of relevant literature to situate AYV in a broader context, provide stakeholders with a framework for understanding goals and outcomes, and frame and inform the evaluation questions. EDC reviewed scholarly articles, program reports and evaluations, and research studies that addressed youth media programs, youth development, teacher professional development, and other areas related to AYV's goals.Among the findings, the literature review includes 6 key points that speak to the AYV program:1. The goals of youth media programs most commonly cited can be grouped into several categories: Youth voice -- the capacity for self-expression Youth development -- the process of developing the skills and personal attributes that enable young people to become successful adults Media literacy -- the ability to analyze, evaluate and produce information in a variety of media forms Skill development -- such as communication, critical thinking, technology, and media production skills Social action or civic engagement 2. Outcomes and impacts on participants of youth media programs commonly found in the literature include: Improved skills Improved community perception of youth Positive youth development Increased social action and civic engagement 3. Outcomes and impacts on participants of youth development programs frequently cited include:Improved communication, critical thinking, and related skills Increased self-esteem More positive attitudes towards school and their futures 4. There is broad agreement that traditional educational approaches do not adequately address 21st century skills. Education must adapt to be more compatible with the ways in which young people think and learn, as well as the tools and media that are part of their environment.5. Student engagement in education has been associated with positive youth development and 21st century skills. Engaging instruction often includes inquiry- or project-based, multidisciplinary, and authentic learning activities.6. Educator professional development is believed to be a key step toward improving student outcomes. While there is little research that can demonstrate this connection, there is new focus on evaluating the effectiveness of professional development activities. Elements of effective professional development include learning communities and collaboration, ongoing support and assistance, and active or applied learning

Ibero-American Research on Local Development. An Analysis of Its Evolution and New Trends

Local development is a subject that arouses significant interest in the international scientific community in general, and in the Ibero-American one, in particular. The process of globalization has transformed the management of local development, altering the role that is played by local and regional entities, and it is the object of an important follow-up and analysis by academia. This research uses a bibliometric methodology and a fractional counting method, reviewing the 738 articles from the Scopus database in order to understand the state of Ibero-American research on local development, and analyze the scientific literature on the topic. The results show a significant increase in the number of publications in the 21st century, with Spain and Brazil leading the way. In addition, this research provides interesting results regarding the most influential authors on this topic, the most relevant journals, and the most important institutions and funding organizations. There are several areas of knowledge involved since local development is a transversal field, such as Social Science, environment, business, economics, and agriculture. A deep analysis of authors’ keywords identified new trends, linking local development with tourism, education, geotourism, climate change, local sustainable development, social innovation, and creativity, which provides academia with potential new lines of research

Research on ICT in K-12 schools e A review of experimental and survey-based studies in computers & education 2011 to 2015

International audienceWhat is the role of a journal? Is it to follow the research or lead it? For the former, it is to serve as an archival record of the scholarship in a field. It can serve to permit the research community to engage with each other via the written record. But, for the latter, it can serve the research community by pointing out gaps in the research based on the archival record. This review is intended to do just that

On the application of machine learning in astronomy and astrophysics: A text-mining-based scientometric analysis

Since the beginning of the 21st century, the fields of astronomy and astrophysics have experienced significant growth at observational and computational levels, leading to the acquisition of increasingly huge volumes of data. In order to process this vast quantity of information, artificial intelligence (AI) techniques are being combined with data mining to detect patterns with the aim of modeling, classifying or predicting the behavior of certain astronomical phenomena or objects. Parallel to the exponential development of the aforementioned techniques, the scientific output related to the application of AI and machine learning (ML) in astronomy and astrophysics has also experienced considerable growth in recent years. Therefore, the increasingly abundant articles make it difficult to monitor this field in terms of which research topics are the most prolific or novel, or which countries or authors are leading them. In this article, a text-mining-based scientometric analysis of scientific documents published over the last three decades on the application of AI and ML in the fields of astronomy and astrophysics is presented. The VOSviewer software and data from the Web of Science (WoS) are used to elucidate the evolution of publications in this research field, their distribution by country (including co-authorship), the most relevant topics addressed, and the most cited elements and most significant co-citations according to publication source and authorship. The obtained results demonstrate how application of AI/ML to the fields of astronomy/astrophysics represents an established and rapidly growing field of research that is crucial to obtaining scientific understanding of the universe

Negating the Gender Citation Advantage in Political Science

Open-access (OA) advocates have long promoted OA as an egalitarian alternative to traditional subscription-based academic publishing. The argument is simple: OA gives everyone access to high-quality research at no cost. In turn, this should benefit individual researchers by increasing the number of people reading and citing academic articles. As the OA movement gains traction in the academy, scholars are investing considerable research energy to determine whether there is an OA citation advantage—that is, does OA increase an article’s citation counts? Research indicates that it does. Scholars also explored patterns of gender bias in academic publishing and found that women are cited at lower rates in many disciplines. Indeed, in many disciplines, men enjoy a significant and positive gender citation effect (GCE) compared to their female colleagues. This article combines these research areas to determine whether the OA citation advantage varies by gender. Using Wilcoxon-Mann-Whitney (WMW) tests, the nonparametric analog to the independent samples T-test, I conclude that OA benefits male and female political scientists at similar rates. Thus, OA negates the gender citation advantage that typically accrues to male political scientists

Corruption and entrepreneurship: A bibliometric analysis

The impact of corruption on entrepreneurial dynamics became an attractive topic for scholars after the appearance of public scandals that led to the delegitimization of many governments in the last 40 years. The research that explored the relationship between corruption and entrepreneurship has produced controversial results. It appears that the interaction of these two constructs is influenced by contextual factors both at an individual and national level of analysis. By using a bibliometric methodology and a fractional counting method to analyse the scientific literature on corruption and entrepreneurship, this paper identifies and analyses 180 articles recorded in the Scopus database. It represents a contribution by showing the state of the art of research on corruption and entrepreneurship and proposes future lines of research. Important results have been found about the evolution of the volume of articles and citations on this topic over time. Significant academic interest in this field commenced in the 21st century, and more specifically in the last ten years. This work also provides findings about the most prolific journals, institutions and authors, as well as the most relevant countries, with the United States and United Kingdom leading in terms of the number of publications. In addition, an in-depth analysis of authors' keywords has identified different trends, such as institutions, economic growth, shadow economy, regulation, Africa, culture, economic development, business environment, and informal economy. Finally, some future research lines are proposed, such as institutional theory, tax morale, corruption perceptions, European regions, risk aversion and institutional entrepreneurship

A comparison of the scientific performance of the U.S. and the European Union at the turn of the 21st century.

In this paper, scientific performance is identified with the impact that journal articles have through the citations they receive. In 15 disciplines, as well as in all sciences as a whole, the EU share of total publications is greater than that of the U.S. However, as soon as the citations received by these publications are taken into account the picture is completely reversed. Firstly, the EU share of total citations is still greater than the U.S. in only seven fields. Secondly, the mean citation rate in the U.S. is greater than in the EU in every one of the 22 fields studied. Thirdly, since standard indicators—such as normalized mean citation ratios—are silent about what takes place in different parts of the citation distribution, this paper compares the publication shares of the U.S. and the EU at every percentile of the world citation distribution in each field. It is found that in seven fields the initial gap between the U.S. and the EU widens as we advance towards the more cited articles, while in the remaining 15 fields—except for Agricultural Sciences—the U.S. always surpasses the EU when it counts, namely, at the upper tail of citation distributions. Finally, for all sciences as a whole the U.S. publication share becomes greater than that of the EU for the top 50% of the most highly cited articles. The data used refers to 3.6 million articles published in 1998–2002, and the more than 47 million citations they received in 1998–2007Research performance; Citation analysis; Scientific ranking; European paradox;

The Adequacy of the Presidential Succession System in the 21st Century: Filling the Gaps and Clarifying the Ambiguities in Constitutional and Extraconstitutional Arrangements

Program for the Adequacy of the Presidential Succession System in the 21st Century: Filling the Gaps and Clarifying the Ambiguities in Constitutional and Extraconstitutional Arrangements.https://ir.lawnet.fordham.edu/twentyfifth_amendment_miscellaneous/1001/thumbnail.jp