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.     

Integration of Scientific Competence into Gross Anatomy Teaching Using Poster Presentations: Feasibility and Perception among Medical Students

Scientific competencies, as defined in the German competency framework, describe the ability to think independently and act scientifically which is a central component of medical education. This report describes integration of scientific competencies into anatomical teaching. Based on findings seen in two consecutive years of dissection courses, students worked on either a case report (n = 70) or an original research study (n = 6) in the format of a scientific poster while learning to use primary literature. Posters were evaluated by juror teams using standardized evaluation criteria. Student perception of the project was assessed by quantitative and qualitative data obtained from the faculty's course evaluation and an online-survey. Overall, students worked collaboratively and invested extra-time (median 3.0 hours) in poster creation. Primary literature was integrated in 90.8% of the posters. Overall poster quality was satisfactory (46.3 ± 8.5 [mean ± standard deviation] out of 72 points), but several insufficiencies were identified. Students integrated information gained from the donor's death certificate, post-mortem full-body computed tomography (CT) scan (22.4%), and histopathological workup (31.6%) in their case reports. Students responded positively about learning new scientific skills (median 4.0 on a six-point Likert scale), but free-text answers revealed that some students experienced the project as an extra burden in a demanding gross anatomy course. In summary, it was feasible to introduce students to scientific skills during the dissection course and to increase interest in science in approximately a third of the survey respondents. Further adjustments to ensure the posters' scientific quality might be necessary for the future.     

Changeover contingencies and choice on concurrent schedules

Pigeons were trained on a multiple concurrent schedule with two components per session. In one component, changing schedules required the completion of a small fixed ratio on the switching key (a fixed-ratio changeover, or FRCO), and in the other component, changing schedules required only one switching response but engaged a changeover delay (COD) during which keypecks were not reinforced. Response ratios overmatched reinforcer ratios under the FRCO but undermatched under the COD. There was no difference in time allocation. In addition to these molar regularities in behavior, there were characteristic differences in performance at the molecular level. These local patterns of behavior, which can be explained within the context of contingencies created by the different changeover requirements, appear to underlie differences in performance at the molar level. Obtained molar differences in performance are not compatible with the assumption that there is a “general outcome” on concurrent schedules; and explaining these molar differences in performance in terms of the local contingencies of reinforcement is contrary to the assumption that behavior is allocated as a function of molar distributions of reinforcers.     

Behavioral control and resiliency in the onset of alcohol and illicit drug use: a prospective study from preschool to adolescence

The developmental trajectories of behavioral control and resiliency from early childhood to adolescence and their effects on early onset of substance use were examined. Behavioral control is the tendency to express or contain one's impulses and behaviors. Resiliency is the ability to adapt flexibly one's characteristic level of control in response to the environment. Study participants were 514 children of alcoholics and matched controls from a longitudinal community sample (Time 1 age in years: M =4.32, SD =0.89). Children with slower rates of increase in behavioral control were more likely to use alcohol and other drugs in adolescence. Children with higher initial levels of resiliency were less likely to begin using alcohol.     

Characterising the impact performance of field hockey sticks

Published research on field hockey equipment is scarce. The aim of this research was to investigate methods for characterising the impact performance of field hockey sticks. Three sticks were used with fundamental frequencies in the range 74?C154?Hz. Striking an initially still ball with a stick was identified as the preferred method for characterising performance. Impacts were simulated at mean velocities of 19?m/s at toe and 16?m/s at the shaft. The mean apparent coefficient of restitution and standard deviation were ?0.32?±?0.05 at the toe and ?0.18?±?0.02 at the shaft. The foundation work presented here provides the foundations for developing a methodology for characterising the impact performance of field hockey sticks.     

Effect of taste preexposure on taste and odor aversions

Thirsty Sprague-Dawley rats drank flavored water in a wind tunnel prior to lithium-induced toxicosis. Flavors were presented for 5 min; 30 min later a toxin, lithium chloride, was injected. After the rats had recovered, subsequent aversions to the taste and the odor were assessed separately. In Experiment 1, extensive preexposure to the taste component of the flavor attenuated neophobia to the flavor and the subsequent taste aversion. However, the subsequent odor aversion was unaffected. Experiment 2 partially replicated the results of Experiment 1 and showed that, in a situation in which only taste-potentiated odor aversions are usually found, nonpotentiated aversions were evident. Experiment 3 found that, in addition to attenuating taste aversions, taste preexposure enhances the capacity of rats to learn nonpotentiated odor aversions. The results are interpreted with a neural-based model of conditioned flavor aversions.     

Can scapular and humeral head position predict shoulder pain in adolescent swimmers and non-swimmers?

Abstract

The aims of this study were to determine whether scapular and humeral head position can predict the development of shoulder pain in swimmers, whether those predictors were applicable to non-swimmers and the annual rate of shoulder pain in adolescent swimmers and non-swimmers. Forty-six adolescent swimmers and 43 adolescent non-swimmers were examined prospectively with a questionnaire and anthropometric measures. The questionnaire examined demographic and training variables. Anthropometric measures examined the distances between the T7 spinous process and the inferior scapula (Inferior Kibler) and T3 spinous process and the medial spine of the scapula (Superior Kibler), humeral head position in relation to the acromion using palpation, BMI and chest width. Shoulder pain was re-assessed 12 months later by questionnaire. Shoulder pain in swimmers was best predicted by a larger BMI (OR = 1.48, P = 0.049), a smaller Inferior Kibler distance in abduction (e.g. OR = 0.90, P = 0.009) and a smaller horizontal distance between the anterior humeral head and the anterior acromion (OR = 0.76, P = 0.035). These variables were not significantly predictive of shoulder pain in non-swimmers. Annual prevalence of shoulder pain was 23.9% in swimmers and 30.8% in non-swimmers (χ ² = 0.50, P = 0.478).