School principals’ leadership skills: measurement equivalence across cultures     

Rima’a Da’as 《Compare》2017,47(2):207-222

Despite substantial interest and research in measuring leader’s skills, little is known about the measurement equivalence and mean differences in the scores measuring principals’ skills (cognitive, interpersonal, strategic) across cultures (collectivism versus individualism). The aim of the present study was to assess measurement equivalence – configural, metric and scalar – on leaders’ skills across Arab and Jewish teachers in the Israeli educational system. A total of 1388 teachers from 210 elementary schools responded to a skills questionnaire. Results indicated that the configural model is equivalent across samples. The test for metric equivalence, showed that the construct holds the same psychological meaning across the two samples, with the exception of two items. The intercept latent test means (i.e., scalar) showed unequal intercepts among the Arab and Jewish samples, in the strategic and cognitive skills scale. The results have implications for cross-ethnic research and, more broadly, for the assessment of principals’ skills.  相似文献   

Do systems pass university entrance exams?     

Alvaro Rodrigo  Anselmo Peñas  Yusuke Miyao  Noriko Kando 《Information processing & management》2018,54(4):564-575

Reading Comprehension tests are commonly used to assess the degree to which people comprehend what they read. This is why we work with the hypothesis that it is reasonable to use these tests to assess the degree to which a machine “comprehends” what it is reading. In this work, we evaluate Question Answering systems using Reading Comprehension tests from exams to enter University. This article analyses the datasets generated, the kind of inferences required, the methodology followed in three evaluation campaigns, the approaches presented by participants and current results. Besides, we study the evolution of systems and the main lessons learned in this evaluation process. We also show how current technologies are unable to pass university-entrance exams. This is because these tests require a deep understanding of texts, as well as detecting the similar meaning of phrases with different words. Future directions focused on these ideas seem more promising than including a massive amount of data for training systems, what has allowed systems to obtain outstanding results in Reading Comprehension tests with more straightforward questions. We think this study helps to increase the knowledge about how to develop better Question Answering systems.  相似文献   

La Roja: A Journey Through Spanish Football     

Francisco Javier Lopez Frías 《Soccer & Society》2015,16(1):149-151

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Technology-Enhanced Formative Assessment of Plant Identification     

Ricardo Conejo  Juan Ignacio Garcia-Viñas  Aitor Gastón  Beatriz Barros 《Journal of Science Education and Technology》2016,25(2):203-221

Developing plant identification skills is an important part of the curriculum of any botany course in higher education. Frequent practice with dried and fresh plants is necessary to recognize the diversity of forms, states, and details that a species can present. We have developed a web-based assessment system for mobile devices that is able to pose appropriate questions according to the location of the student. A student’s location can be obtained using the device position or by scanning a QR code attached to a dried plant sheet in a herbarium or to a fresh plant in an arboretum. The assessment questions are complemented with elaborated feedback that, according to the students’ responses, provides indications of possible mistakes and correct answers. Three experiments were designed to measure the effectiveness of the formative assessment using dried and fresh plants. Three questionnaires were used to evaluate the system performance from the students’ perspective. The results clearly indicate that formative assessment is objectively effective compared to traditional methods and that the students’ attitudes towards the system were very positive.  相似文献   

Gendered experiences of sexual abuse of teenagers and children in Mexico     

Sonia M. Frías  Joaquina Erviti 《Child abuse & neglect》2014

The prevalence of sexual abuse during childhood and adolescence in a national representative sample of Mexican youngsters is examined from a gender perspective using data from the 2007 National Survey on Exclusion, Intolerance and Violence in Public Institutions of High School Level Education. Of those surveyed, 1.76% were forced into their first experience of intercourse, and 6.43% had their genitalia touched or their first sexual interaction imposed against their will. In this sample, 6.82% had experienced sexual abuse before the age of 18. Child sexual abuse was most commonly perpetrated by family members and neighbors. Only 20% reported being abused by an unknown person. Males and females had different victimization experiences. Forty percent disclosed information about the abuse to another person, and 7% reported their experiences to law enforcement agencies. Males and females stated different reasons for not disclosing. These findings are discussed within the context of the social construction of the male and female body and sexuality in the Mexican context.  相似文献   

Development of a virtual tool for learning basic organisation and planning in rural engineering projects     

María Dolores Redel-Macías  Carlos Castillo  Cristina Aguilar Porro  María Polo  Encarnación V. Taguas 《European Journal of Engineering Education》2014,39(5):507-517

This paper presents a virtual lab for the contents of an Engineering project, for designing an agro-industrial building, which is also useful for a range of different transversal courses in Engineering sciences. The aims of this tool are to analyse the most important contents of a project-document (calculation, regulations, drawings and budgets), as well as their relationship with the activities which make up the work and the schedule. The design criteria we considered were: its online applications and their compatibility with Moodle; the inclusion of different learning approaches, such as exploratory learning and inquiry-based learning; its interactivity, and the use of multimedia elements for visualisation and direct analysis on material common to Engineering subjects. The students’ perceptions of the improvements brought by the virtual lab were analysed statistically through a series of questions over two academic years. The results of the questionnaires suggested that most of those who had used the e-learning tool valued positively its overall suitability for reaching the objectives in their subject as well as the way it improved the working methodology. The practical knowledge acquired by the students was also highly valued. In addition, the lack of constraints commonly related to field trips (expenses, time and complexity) illustrates the utility of self-access learning tools in key transversal disciplines such as Engineering projects.  相似文献   

Effects of elements or compound preexposure on conditioned taste aversion as a function of retention interval     

Roberto Álvarez  Matías López 《Learning & behavior》1995,23(4):391-399

The effects of element or compound preexposure and retention interval were examined in three experiments with the taste-aversion paradigm. In Experiment 1, preexposure to the elements of a compound flavor produced less latent inhibition to the compound than did preexposure to the compound itself when a 1-day preexposure-conditioning interval was used. However, preexposing the elements or the compound resulted in equivalent latent inhibition effects when a 21-day retention interval was used. In Experiment 2, a similar pattern of results was observed when the conditioning-test interval was manipulated. Experiment 3 explored the effect of element or compound preexposure when preexposure and test were carried out in different contexts. Attenuated latent inhibition following preexposure to the elements was found when preexposure and test were carried out in the same context. In contrast, preexposure to the elements resulted in as much latent inhibition as did preexposure to the compound when the context was switched from preexposure to testing. The implications of these findings for a retrieval-oriented view of latent inhibition are discussed.  相似文献   

Temperament Predicts Processing Speed in Low Socioeconomic Status Rural Preschoolers     

Maria Julia Hermida  Maria Soledad Segretin  Diego Edgar Shalom  Matías Lopez‐Rosenfeld  Marcelo Claudio Abril  Sebastin Javier Lipina  Mariano Sigman 《Mind, Brain, and Education》2020,14(1):61-70

Extreme poverty all over the world is concentrated in rural settings. However, studies about cognition in low socioeconomic status (SES) children are for the most part conducted in urban populations. This paper investigates, in a poor rural sample, what are the individual and socioenvironmental variables that make the difference in performance in a processing speed task. Forty four 5‐year‐old children were evaluated with a processing speed task; individual and socioenvironmental information was obtained from parents' interviews. Higher scores in the effortful control dimension of temperament were associated with higher performance in the processing speed task. No other individual or socioenvironmental variable predicted the performance. These results showed that effortful control is important in processing speed and suggest that in low SES rural contexts, low effortful control children would require stronger interventions.  相似文献   

The Scheme Game: How DACA Recipients Navigate Barriers to Higher Education     

Luis Fernando Macías 《Educational Studies A Journal of the American Educational Studies Association》2013,49(6):609-628

College-bound recipients of DACA—a 2012?US administrative policy officially titled Consideration for Deferred Action for Childhood Arrivals—face a series of administrative and financial barriers in pursuing postsecondary education. These barriers often include a complicated process for in-state tuition consideration, as well as exclusion from the majority of educational subsidies. This research sheds new light on DACA students’ own understanding of their financial exclusions and the often ingenious methods they use to finance higher education. The research employs critical race theory/LatCrit frameworks to examine the structural systems of exclusion within educational policies and the corresponding measures taken by DACA recipient students in Ohio to overcome them. Participants’ testimonios highlight their own resilience in the face of multiple obstacles, dispel notions of meritocracy in higher education, and educate institutional agents about funding inequities in an effort to rectify them. This work finds, in response to the barriers they face, many DACA recipients in Ohio find a variety of unconventional ways to navigate a complex admissions process and secure a means of paying entirely out of pocket for their tuition. Participants in this longitudinal, qualitative research refer to these navigational strategies as participating in “the scheme game.” The scheme game consists of 3 overlapping practices: “grindin’,” “hustlin’,” and “schemin’.” Rooted in hip-hop, these terms originally refer to the ways Black, Brown, and immigrant communities navigate the barriers of a formal economy and participate in an informal economy to financially sustain themselves. Additionally, the research introduces the scheme game as a new epistemological perspective from which to understand the measures some DACA students take to afford a higher education.  相似文献   

Correlates of Geriatric Loneliness in Philippine Nursing Homes: A Multiple Regression Model     

Allan B. de Guzman  Katrina N. Maravilla  Veniza Anne M. Maravilla  Jomille D.V. Marfil  Janine Angelica R. Mariñas  Jorelle Michael B. Marquez 《Educational gerontology》2013,39(8):563-575

Numerous studies have been conducted worldwide about loneliness in older adults living in nursing homes and the factors associated with it. However, only a few studies have focused on social factors that may predispose these older adults to experience loneliness. The purpose of this study was to examine the interplay between and among loneliness, social isolation, social engagement, and life satisfaction among Filipino elderly (n = 180) recruited from government and nongovernment nursing homes in the Philippines. A multiaspect questionnaire, which included the UCLA Loneliness Scale, Revised Index for Social Engagement, Friendship Scale, and Life Satisfaction for the Third Age-Short Form was used to gather the needed data and information. Results of single and multiple regression analyses indicate an effect of the three factors (social isolation, social engagement, and life satisfaction) on loneliness with social isolation having the greatest impact on loneliness. Notably, increased social isolation, inadequate social engagement and decreased life satisfaction consequently aggravate loneliness. Social engagement produced a positive effect to both social isolation and life satisfaction in a way that a decrease in social engagement will decrease life satisfaction and increase social isolation. On the whole, loneliness in geriatric nursing homes is evident, and it is shaped by social isolation, social engagement and life satisfaction. Impliedly, interventions and measures to minimize loneliness are necessary, and further research is needed to explore other variables contributing to loneliness in geriatric nursing homes.  相似文献