New strategies for learning geography: a tool for teachers' professional development in England and The Netherlands

Following a constructivist view on learning and based on the work of Adey and Shayer a group of teachers and lecturers in geographical education from north‐east England developed some successful strategies to stimulate pupils' thinking skills. At the start of this century the ideas reached The Netherlands. This article presents the results of a survey among Dutch geography teachers who participated in an in‐service training about thinking skills strategies for geography. Did these teachers really use the strategies in their classrooms after the in‐service training? What kind of impact had it on their opinions about the usability of the strategies, their beliefs about students' learning and about their own teaching? This study shows that, in line with experiences in England, most Dutch geography teachers appreciate the thinking skills strategies as a good way to stimulate students' and their own learning.

Animés d'une vision constructiviste de l'enseignement et de l'apprentissage, et sur la base des travaux d'Adey et Shayer, un groupe d'enseignants et de chargés de cours du Nord‐Est de l'Angleterre dont la discipline est la géographie ont mis au point plusieurs stratégies efficaces pour stimuler les aptitudes de réflexion des élèves. Au début des années 2000, leurs théories sont parvenues jusqu'aux Pays‐Bas. Le présent article présente les résultats d'une étude menée auprès de professeurs de géographie néerlandais qui ont suivi une formation ‘in‐service’ sur les stratégies de développement des aptitudes de réflexion pour la géographie. Les professeurs ont‐ils réellement utilisés les stratégies dans leurs classes à l'issue de la formation? Quel type d'impact cette dernière a‐t‐elle eu sur leur opinion quant à l'utilité des stratégies? Cette étude révèle que la plupart des professeurs de géographie apprécient les stratégies de développement des aptitudes de réflexion et qu'elles constituent un bon moyen de stimuler les élèves et leur apprentissage de cette discipline.

Siguiendo un punto de vista constructivista del aprendizaje y basándose en la obra de Adey y Shayer, un grupo de maestros y profesores de educación geográfica del noreste de Inglaterra desarrolló con éxito algunas estrategias para estimular las habilidades de pensamiento de los alumnos. A principios de este siglo, estas ideas llegaron a los Países Bajos. El presente artículo ofrece los resultados de un estudio realizado entre profesores de geografía holandeses que participaron en un curso de formación durante el trabajo sobre estrategias para estimular las habilidades de pensamiento para la geografía. ¿Utilizaron estos profesores realmente las estrategias en sus clases una vez finalizada la formación? ¿Cómo influyó ésta en sus opiniones sobre la aprovechabilidad de las estrategias? El presente estudio demuestra que la mayoría de los profesores de geografía consideran que las estrategias dirigidas a las habilidades de pensamiento son una buena manera para estimular tanto el aprendizaje de los alumnos como su propio aprendizaje.

Nach einer konstruktiven Untersuchung im Unterrichtsbereich und unter Zugrundelegung des Werkes von Adey und Shayer entwickelte eine aus Geografie‐Lehrern und ‐Lehrbeauftragten bestehende Gruppe aus Nordostengland erfolgreiche Strategien, um die Denkfähigkeiten der Schüler und Schülerinnen anzuregen. Zu Beginn dieses Jahrhunderts erreichten die Ideen die Niederlande. In diesem Artikel werden die Ergebnisse einer Untersuchung bei niederländischen Geografielehrern dargelegt, die an einem Lehrerfortbildungskurs über Denkfähigkeitsstrategien für den Geografieunterricht teilnahmen. Haben diese Lehrer wirklich die Strategien in ihren Klassenräumen nach dem Fortbildungskurs genutzt? Wie wirkte sich dieser Kurs auf ihre Meinungsbildung zur Brauchbarkeit der Strategien aus? Diese Studie zeigt, dass die meisten Geografielehrer die Denkfähigkeitsstrategien als gutes Mittel zur Anregung des Lernens der Schüler‐ und Schülerinnen und ihres eigenen Lernens schätzen.     

瑜珈锻炼身心

Reduce stress, improve fitness and feel better by following these step-by-step iinstructions for easy-to-master, health-enhancing poses. Let go of everyday tension and promote inner healing with music that soothes (使……平静) your mind, bodyand spirit.Yoga combines the physical-exercises that stretch     

Understanding the role of learning and teaching support materials in enabling learning for all

There are many assumptions about the ways in which textbooks and other learning and teaching support materials (LTSM) can contribute to improved learning outcomes in many international contexts. These can focus on ways that they can implement the school curriculum, often in lieu of good pedagogical practice. Drawing on case studies from Rwanda and South Africa, the complexity of the role of LTSM as part of classroom enactment is shown. The discussion suggests that there are enabling factors to this including support for teachers’ use of LTSM and the availability of materials to all learners. A framework is presented in which LTSM, teachers and learners can become equal partners in teaching and learning, but only when adequate language and other pedagogical support structures are provided. Conclusions consider the potential impact for LTSM use when it is elevated to a medium that is accessible and useful to both teachers and learners.     

埃及王子

【获奖奖项】奥斯卡最佳音乐奖;两项金球奖(最佳电影原创音乐,最佳歌曲) 【剧组阵容】导演:布兰达·查普曼(Brenda Chapman); 史蒂文·希克纳(Steve Hickner); 西蒙·威尔斯(Simon Wells) 配音演员:瓦尔·奇尔默(Val Kilmer); 拉尔夫·菲纳斯(Ralph Fiennes);     

Necessary and Sufficient Conditions for Cerenkov Radiation

It is shown that in the case of charged beams of finite dimensions and/or finite electromagnetic wave-guiding structures, the condition v&c/n is a necessary but not a sufficient condition for generation of Cerenkov radiation. Depending upon the modulation, size and geometry of the beams, and dimensions of the wave-guiding structures, selected lines can be eliminated from the radiation spectrum. Since the lines in the spectrum are size and geometry dependent it is suggested that the analysis of the Cerenkov radiation spectrum may be utilized in the determination of sizes and shapes of charged particles.     

Pathways of China's PM2.5 air quality 2015–2060 in the context of carbon neutrality

Clean air policies in China have substantially reduced particulate matter (PM_2.5) air pollution in recent years, primarily by curbing end-of-pipe emissions. However, reaching the level of the World Health Organization (WHO) guidelines may instead depend upon the air quality co-benefits of ambitious climate action. Here, we assess pathways of Chinese PM_2.5 air quality from 2015 to 2060 under a combination of scenarios that link global and Chinese climate mitigation pathways (i.e. global 2°C- and 1.5°C-pathways, National Determined Contributions (NDC) pledges and carbon neutrality goals) to local clean air policies. We find that China can achieve both its near-term climate goals (peak emissions) and PM_2.5 air quality annual standard (35 μg/m³) by 2030 by fulfilling its NDC pledges and continuing air pollution control policies. However, the benefits of end-of-pipe control reductions are mostly exhausted by 2030, and reducing PM_2.5 exposure of the majority of the Chinese population to below 10 μg/m³ by 2060 will likely require more ambitious climate mitigation efforts such as China''s carbon neutrality goals and global 1.5°C-pathways. Our results thus highlight that China''s carbon neutrality goals will play a critical role in reducing air pollution exposure to the level of the WHO guidelines and protecting public health.     

Maltreatment following reunification: Predictors of subsequent Child Protective Services contact after children return home

ObjectivesThis study examined risk of maltreatment among children exiting foster care using a statewide sample of children reunified between 2001 and 2004 in Rhode Island. The objectives were: (1) to compare rates of maltreatment following parental reunification for youth in care as a result of maltreatment with those in care for other reasons; and (2) to assess the effects of child, family, and case characteristics on rates of re-maltreatment among children placed in foster care due to maltreatment.MethodA longitudinal dataset of all reunified cases was matched with state records of substantiated Child Protective Service (CPS) investigations. Two Cox proportional hazards models were tested. The first model compared rates of subsequent maltreatment for two groups: children in foster care as a result of maltreatment, and those in care for other reasons. The second model investigated the effects of child, family, and case characteristics on re-maltreatment rates for those in care as a result of maltreatment.ResultsChildren in foster care due to maltreatment were significantly more likely to be maltreated following reunification. Among children in foster care due to maltreatment, factors that raised risk for re-maltreatment included a previous foster care placement, exiting care from a non-relative foster home, and removal due to neglect. Older adolescents had lower rates of re-maltreatment than infants. Child neglect was the primary type of recurrent maltreatment that occurred following reunification.ConclusionsSupports are needed for families about to be reunified, particularly when the removal was prompted by incidents of abuse or neglect. Incidents of neglect are particularly likely and appropriate services should specifically target factors contributing to neglect. Cases involving youth with a history of repeated foster care placement or in which non-relative placements are utilized may need additional supports.Practice implicationsThis study suggests that services should be developed to minimize the risk for recurrent maltreatment following reunification. Services would be most useful for high-risk cases prior to reunification and during the first year following reunification. Understanding the risks associated with maltreatment will help guide development of appropriate interventions.