Glazer,Francine S ed (2012) Blended learning Stylus (Sterling VA, & Eurospan,London) isbn 978‐1‐57922‐324‐3 138 pp £20.50http://stylus.styluspub.com/Books/BookDetail.aspx?productID=187883     

Cristina Oddone 《British journal of educational technology : journal of the Council for Educational Technology》2012,43(5):E145-E146

This book aims at teachers who are interested in learning how to implement blended learning in their classes and therefore gain insights into the variables involved and the benefits it may bring to learning. It briefly introduces the topic and then describes practical experiences whose findings may be useful for addressing the challenges of blended learning. If the content of this book is likely to be relevant to you, I advise that you will probably find only parts of interest or use. Cristina Oddone  相似文献   

PGDnet: a new problem‐solving virtual learning environment     

Emilio Gómez  Cristina Rodríguez‐Marciel 《British journal of educational technology : journal of the Council for Educational Technology》2012,43(4):576-591

The purpose of this paper was to provide information about the virtual learning environment known as PGDnet (the Spanish acronym for Plataforma de Gestión Docente or Educational Management Platform in English), which was developed by the innovative education group at the Technical University of Madrid known as “Nuevas metodologías docentes en ingeniería mecánica y fabricación” (New Teaching Methodologies in Mechanical Engineering and Manufacturing). This tool has been created on an ad hoc basis to cover specific teaching requirements for some engineering courses, which would be difficult to implement on general educational platforms such as Moodle or Blackboard. PGDnet was essentially created as an online engineering problem‐solving tool. These exercises are checked and corrected automatically, providing students with their final and partial scores, and with the solutions to these various sections. A stochastic programming model selects different exercises each time that an activity is performed and attaches the tables, graphs, figures and annexes that are needed for their resolution in each case. As is common with these types of tools, PGDnet provides effective management of publication and delivery dates for the proposed work, and contains records and databases, which allow the stored information to be processed. Its main features include ease of use, reliability and great versatility as a specific tool in the area of technical university education.  相似文献   

Influence of verb and noun bases on reading aloud derived nouns: evidence from children with good and poor reading skills     

Daniela Traficante  Marco Marelli  Claudio Luzzatti  Cristina Burani 《Reading and writing》2014,27(7):1303-1326

Several studies on children and adults with and without linguistic impairment have reported differences between verb and noun processing. The present study assessed whether noun and verb bases affect differently children’s reading of derived words. Thirty-six Italian good readers and 18 poor readers, all 4th or 5th graders, were asked to read aloud nouns derived from either a noun base (e.g., artista, artist) or a verb base (e.g., punizione, punishment). Word and base frequency affected latencies only for deverbal nouns, while an effect of word length emerged for denominal nouns and an inhibitory effect of suffix length was found for both types of stimuli. A high base frequency and a high whole-word frequency both led to higher levels of accuracy. Verb bases led to higher error rates than noun bases. Poor readers, although slower and less accurate than good readers, showed a pattern of results similar to that of typically developing readers. Data confirm that in 4th and 5th graders morphological decomposition may affect reading aloud of long complex words, and that the grammatical class of the base can modulate this effect.  相似文献   

Knowledge and Utilization of the United States National Library of Medicine's Biomedical Information Products and Services Among African Health Sciences Librarians     

Christine Wamunyima Kanyengo  Grace Ada Ajuwon  Nancy Kamau  Cristina Horta  Abdrahamane Anne 《Medical reference services quarterly》2013,32(3):257-268

The United States National Library of Medicine (NLM) has the largest collection of biomedical information products and services in the world. Little is known of the extent to which librarians in sub-Saharan Africa are aware of and use these resources. The study's aim was to assess knowledge and frequency of use of NLM's biomedical information products and services among African librarians. Forty-three of the 50 delegates at the 11th biannual Congress of the Association of Health Information and Libraries in Africa (AHILA) participated in the study. The findings showed that participants' knowledge of NLM information products and services was low and that there is a need for increased awareness and training in the use of NLM's information products and services in order for users on the African continent to effectively benefit from them.  相似文献   

What do Children Aged Four to Seven Know about the Digestive System and the Respiratory System of the Human Being and of Other Animals?     

Susana Garcia-Barros  Cristina Martínez-Losada  María Garrido 《International Journal of Science Education》2013,35(15):2095-2122

The object of this paper is to learn what little children know about the inside of their bodies before they have studied these particular aspects at school. The data for our project were collected by means of drawings made by 342 Spanish children aged four to seven. They were required to depict where the food, drink, and air which enter their bodies go. In addition to this, we intend to study how the ideas of children evolve during three consecutive years. For this purpose, a group of 32 subjects was monitored. Our findings show that the children recognise specific organs in their own bodies which they associate with the intake of food and air. Furthermore, they usually extrapolate those organs to other animals they are familiar with. Their ideas about the digestive system are more adequate than the ones about the respiratory system, though their ideas improve as they become older, above all those concerning the digestive system. Taking these findings as a basis, this paper suggests some points to be taken into consideration for teaching purposes.  相似文献   

Revisiting Bourdieu: alternative educational systems in the light of the theory of social and cultural reproduction     

Marta Cristina Azaola 《International Studies in Sociology of Education》2013,23(2):81-95

The paper reflects upon the principles and practice of an alternative educational system operating in rural Mexico in the light of Bourdieu’s theory of cultural and social reproduction. Bourdieu’s theory seeks to explain processes of reproduction of power relations within schools and society; whereas alternative educational systems seek to expand educational access in deprived areas in order to counteract processes of social inequality. The paper argues that, although Bourdieu’s theory does not fully explain the gradual inclusion of more people from disadvantaged backgrounds into education through alternative educational systems, processes of social reproduction in deprived communities still occur mainly because of lack of state support after primary school level, and a shortage of better infrastructure and opportunities for this sector of the population. Since the widespread upward educational and class mobility of the rural poor has not yet been achieved, the paper concludes that the processes of cultural and social reproduction continue despite the introduction of alternative educational systems.  相似文献   

Stress in international work: Stressors and coping strategies of RNGO international directors     

Cristina M. Gilstrap  Sara Schall  Curt A. Gilstrap 《Communication quarterly》2013,61(5):506-525

This study examines how international directors in religiously-affiliated nongovernmental organizations (RNGOs) cope with workplace stress. Interviews were conducted with directors from eight RNGOs who oversee programs in seven international regions. Findings reveal they experience three major stressors: difficulties communicating with others abroad, lack of funds, and dealing with constant travel. Overall, directors encounter these unique stressors due to the international demands of RNGO work, including international travel, fundraising for international programs, and intercultural communication. Moreover, they cope with stressors by striving for physical/mental health, pursuing/providing education, putting family first, seeking support, facilitating stakeholder communication, and planning ahead. Directors rely on problem-centered and emotion-centered coping, but they also describe the beneficial outcomes of avoidance-centered coping. Since only a few directors use prayer as a coping strategy, RNGOs must recognize that employees rely on secular and spiritual coping when developing organizational practices and programs related to stress management.  相似文献   

The role of Internet use and parental mediation on cyberbullying victimization among Spanish children from rural public schools     

Raúl Navarro  Cristina Serna  Verónica Martínez  Roberto Ruiz-Oliva 《European Journal of Psychology of Education - EJPE》2013,28(3):725-745

Cyberbullying victimization research on individual and familial correlates is scarce in Spain. By building upon previous studies, this research examines the role of Internet usage and parental mediation in online victimization. Spanish children from rural public schools (10–12 years; n?=?1068) completed a self-report questionnaire which measured being cyberbullied, Internet use and parental mediation strategies. Logistic regression analyses examined the association among cyberbullying victimization, online activities, intensity and purposes of online communication, and restricting, evaluating and co-using parental mediation. The results show that Internet use, specifically online communication, increases the likelihood of cyberbullying victimization. Conversely, monitoring software installed on the computer, joint creation of rules regarding the time spent online and personal information shared help lessen the likelihood of online victimization. The results are examined in the light of previous research, while implications for practice and future research are considered.  相似文献   

Strategies that challenge: exploring the use of differentiated assessment to challenge high-achieving students in large enrolment undergraduate cohorts     

Cristina Varsavsky  Gerry Rayner 《Assessment & Evaluation in Higher Education》2013,38(7):789-802

Academics teaching large and highly diverse classes are familiar with the inevitable effect this has on promulgating teaching and assessment practices to ‘middle of the distribution’, thus ignoring the distribution extremes. Although the literature documents a wide range of strategies for supporting poor-performing students in large class settings, very little work has been reported on catering for more capable students who may feel frustrated and poorly challenged in such settings. This paper reports on the introduction of alternative assessment tasks into two first-year science units of study, with the aim of providing more challenging learning opportunities for high-performing students. It analyses student engagement with and perception of alternative assessment, and concludes that such opportunities are well received by students, even when no additional marks are available nor special credit recognition given for completing an advanced task.  相似文献   

Fitness,physical activity and academic achievement in overweight/obese children     

Cristina Cadenas-Sanchez  Jairo H. Migueles  Irene Esteban-Cornejo  Jose Mora-Gonzalez  Pontus Henriksson  María Rodriguez-Ayllon 《Journal of sports sciences》2020,38(7):731-740

ABSTRACT

The aim of this study was to examine the associations of fitness and physical activity with academic achievement in children with overweight/obesity. A total of 106 (10.0 ± 1.1y, 61 boys) children participated. The fitness components were assessed by field and laboratory-based tests. Physical activity was measured via accelerometry. The academic achievement was assessed by a standardised test and school-grades. Field-based cardiorespiratory fitness was associated with language skills (ß-standardised- ranging from 0.281 to 0.365, p < 0.01). The field-based muscular strength was associated with grade point average, natural and social sciences, and foreign language (ß = 0.280–0.326, all p ≤ 0.01). Speed-agility was associated with some language-related skills (ß = 0.325–0.393, all p ≤ 0.01). The laboratory-based muscular strength also showed an association with mathematics skills (ß = 0.251–0.306, all p ≤ 0.01). Physical activity did not show significant association with academic achievement (p > 0.01). Overall, the significant associations observed for muscular strength and speed/agility were attenuated and disappeared in many cases after additional adjustments for body mass index and cardiorespiratory fitness, indicating that these associations are inter-dependent. Our study contributes by indicating that other fitness components apart from cardiorespiratory fitness, such as muscular strength and speed-agility, are positively associated with academic achievement. However, these associations appear to be dependent on body mass index and cardiorespiratory fitness.  相似文献