Timing of Information Presentation in Learning Statistics

This study in the domain of statistics comparesfour information presentation formats in a 2 × 2factorial design: timing of supportiveinformation (before or during taskpractice) × timing of procedural information(before or during task practice).Seventy-two psychology and education students(7 male and 65 female; mean age 18.5 years,SD = 2.85) participated. Theeffectiveness of the learning material wasmeasured by test performance. The instructionalefficiency was measured by a combination ofmental effort during practice and testperformance (i.e., a high test performancecombined with a low mental effort duringpractice denotes a high instructionalefficiency). ANOVA showed a main effect fortiming of supportive information: presentationduring practice led to more efficient learning than presentationbefore practice. Moreover, an interactioneffect was found. Simultaneous presentation ofprocedural information before andsupportive information during practiceled to the most efficient learning.     

Dynamics of mirror writing compared to conventional writing in typical preliterate children

In left-to-right writing cultures, spontaneous mirror writing of letters and digits in preliterate children appears more frequently on left-than right-facing characters. A compelling theory drawn on neuropsychological evidence of mirror generalization suggests that children resort to a right-orienting/writing rule when learning to write. The aim of the present study was to conceptually replicate and specify recent findings (Fischer, 2017a) on the predominant contribution of writing directionality to mirror writing in preliterate children. A training study was designed to compare on-line production of conventional versus mirror writing of 4-to-5 year-old French children (n?=?30). Over a 4-week period, children were taught to write from memory words and digits. During a subsequent writing-from-memory task, a spatial constraint (Cornell, 1985) was imposed to elicit paired conventional and mirror writing of the words/digits. Spatial and kinematic data were recorded through the use of a digital pen. The results indicate a main contribution of writing directionality to letter and digit reversals. Furthermore, kinematic equivalence between conventional and mirror writing supports the neurological mirror generalization process in children. Overall, these results constitute a further illustration that the manifestation of mirror writing in typically developing children is culture-bound.     

University Teachers as Developers of Technology-Enhanced Teaching—Do Beliefs Matter?

Previous research has identified a well-established link between teachers' beliefs and the practical implications of technology-enhanced learning (TEL). Until recently, there have been few studies of teachers' beliefs regarding their own role as developers of TEL in higher education. In this study, 18 university teachers' reflective writings on their role as developers of TEL were analyzed. All the teachers had developed their teaching methods for the instructional use of information and communication technologies (ICT). The findings of qualitative thematic analysis indicated four divergent teachers' roles: (1) active developers, (2) adaptive developers, (3) cautious developers, and (4) reluctant developers. These findings can be used to train teachers in educational change. (Keywords: Teacher beliefs, teacher roles, teaching development, technology-enhanced learning, university teaching, higher education)     

藏族社会教育考试制度述略

本文主要以藏族世俗社会教育模式中的私塾、私立学校、官办三种办学考试形式为主线,从三个不同历史时期对藏族地区社会教育考试制度作了简要论述。     

Fostering self-regulation in training complex cognitive tasks

In complex cognitive domains such as air traffic control, professionals must be able to adapt to and act upon continuing changes in a highly advanced technological work environment. To function optimally in such an environment, the controllers must be able to regulate their learning. Although these regulation skills should be part of their training, this is not usually the case. This study evaluates a training program that integrates air traffic control skills with regulation skills. The participants were 29 air traffic control students who followed either the original training program (n = 12) or a new program (n = 17) in which the development of regulation skills was embedded in the training of domain specific skills. Compared to students in the original program, the students in the new program showed increased self-efficacy in the use of self-regulated learning skills with improved performance in domain specific competences. The implications of these findings are discussed with regard to the daily training practice of complex cognitive skills.     

《历史与社会》新课程和家庭教育下学生的角色

基础教育改革是一项系统工程,家长是建设新课程的重要力量,了解并参与新课程是广大家长的基本权利和义务。而《历史与社会》新课程和家庭教育整合下的学生角色是全新的课题。本文从被理解者、被评价者、被组织者、实践者四个方面探讨了学生角色这一新课题。     

Recognition of static and dynamic images of depth-rotated human faces by pigeons

In three experiments, we examined pigeons’ recognition of video images of human faces. In Experiment 1, pigeons were trained to discriminate between frontal views of human faces in a go/no-go discrimination procedure. They then showed substantial generalization to novel views, even though human faces change radically as viewpoint changes. In Experiment 2, the pigeons tested in Experiment 1 failed to transfer to the faces dynamically rotating in depth. In Experiment 3, the pigeons trained to discriminate the dynamic stimuli showed excellent transfer to the corresponding static views, but responses to the positive faces decreased at novel viewpoints outside the range spanned by the dynamic stimuli. These results suggest that pigeons are insensitive to the three-dimensional properties of video images. Consideration is given to the nature of the task, relating to the identification of three-dimensional objects and to perceptual classifications based on similarity judgments.     

Using visual support in preschool phonemic segmentation training

In an earlier training study we found that the use of visual support in phonemic segmentation training provided no additional value for poor readers and spellers from schools for children with learning disabilities, having problems segmenting speech (Kerstholt, van Bon & Schreuder 1994). Previous research (e.g., Hohn & Ehri 1983) suggests, however, that visual support – such as alphabet letters – does facilitate the segmentation teaching of preschoolers. Hence, it was expected that visual support would be beneficial in phonemic segmentation training only prior to formal reading and spelling instruction. The purpose of the present study was to test this expectation. One group of preschoolers was trained in phonemic segmentation with diagrams and alphabet letters as visual support, another group was trained without visual help. Results show the preschoolers to improve their phonemic segmentation, reading and spelling skill significantly. It made no difference, however, whether the children were trained in phonemic segmentation with or without the help of visual support. The findings of the present study and those of our earlier study indicate visual support to be useful in phonemic segmentation training only under certain conditions. It is suggested that differences in orthographic properties of the languages involved may explain the difference between the Anglo-Saxon studies that did show an additional effect of letters and a number of Dutch studies that did not.