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151.
Aniek Draaisma Frans Meijers Marinka Kuijpers 《British Journal of Guidance & Counselling》2017,45(2):165-177
ABSTRACTTo prepare students for the flexible labour market of nowadays, schools are increasingly acknowledging their responsibility to guide students in their career development. The project ‘Career Orientation and Guidance in Secondary Vocational Education’ was developed to encourage Dutch schools to initiate and/or continue the creation of a strong career learning environment for their students. Central in this learning environment is a dialogue with the students, where meaning is attached to concrete experiences with work. This longitudinal study is designed to gain theoretical and practical insight into the influence of the project. Results show that, although the school’s vision on career orientation and guidance is clear to the teachers, it is not supported by all of them. It appears that the renewed vision is imposed on the teachers, and this absence of a shared and widely supported vision appears to withhold the teachers and the project managers to engage in collective action. 相似文献
152.
In this paper we discuss three interrelated questions. First: is explanation in mathematics a topic that philosophers of mathematics can legitimately investigate? Second: are the specific aims that philosophers of mathematical explanation set themselves legitimate? Finally: are the models of explanation developed by philosophers of science useful tools for philosophers of mathematical explanation? We argue that the answer to all these questions is positive. Our views are completely opposite to the views that Mark Zelcer has put forward recently. Throughout this paper, we show why Zelcer’s arguments fail. 相似文献
153.
Frans Meijers 《British Journal of Guidance & Counselling》2008,36(3):237-256
Between 1998 and 2002 an estimated 250 mentoring programmes were started in Dutch secondary vocational education in order to decrease motivational problems and drop-out rates, especially among youngsters from ethnic minorities. Currently there are only two schools in secondary vocational education that include mentoring as part and parcel of their system of guidance and counselling. The vast majority of mentoring programmes do not run for more than two years. The main reason for this seems to be the absence of a vision of mentoring that explains how and why it works – a vision that is shared by mentors, teachers and school managers. In this article, data presented from four different case studies on mentoring in Dutch vocational education showed that the absence of a shared vision resulted in vague, often contradictory, and conflicting perspectives and actions taken by all parties involved in the mentoring scheme. In fact, because no synergy existed, the mentoring programmes had a marginal position in schools and disappeared as soon as external funding stopped. 相似文献
154.
Attempts were made to determine whether modification of agonistic behavior by experience differs in the sexes and if so, whether testosterone is involved in this response. Gonadectomized male and female CPB-S3 (Tryon Maze Dull) rats were treated with testosterone propionate (TP, 250 μg) or vehicle and subjected to tests in which they became either winners or losers. S3 males and females were tested against Long Evans rats to become losers or against Wistar rats to become winners. Subsequently, S3 winners were tested against losers. In addition, winners and losers were tested against naive S3 opponents of the same sex. After varied agonistic experiences, all animals were tested for social preference in a situation in which they could choose between their respective opponents without the possibility of social interaction. Thereafter, they were also exposed to a two-choice passive avoidance learning procedure to see if the behavioral effects of aggressive interactions generalized to nonsocial learning. Males and females reacted differently to winning or losing, the presence of testosterone being a critical factor in the manifestation of this sex difference. Relatively permanent effects on aggressive and other behaviors were only established in TP-treated males. Losing experiences in the social-preference test generally led to a slight preference for naive, less aggressive animals. Testosterone-treated male losers, the group expected to be most vulnerable to generalized inhibition and impairment of learning, did not differ from other categories in the two-choice passive avoidance procedure, although marked differences were observed between the sexes and between testosterone and oil-treated animals. 相似文献
155.
Stefan Van der Stigchel Frans S. S. Leijten Mariska J. Vansteensel Hendrik Chris Dijkerman Nick F. Ramsey Zachary V. Freudenburg 《Journal of Neuropsychology》2019,13(2):289-304
The frontal cortex is heavily involved in oculomotor selection. Here, we investigated the neural correlates of eye movement selection during an antisaccade task in a young epileptic patient in whom the seizure focus included the frontal cortex and affected its function. Before resection surgery, the patient had difficulty in performing correct antisaccades towards the visual field contralateral to the seizure focus. Because the FEF is the only area in the human frontal cortex that is known to have a lateralized oculomotor function in the antisaccade task, this behavioural imbalance between the two visual fields suggests a disruption of FEF functioning by the nearby seizure focus. Electrocorticographic recordings at the seizure focus indeed showed that the seizure focus interfered with correct antisaccade performance. These results were in line with fMRI recordings revealing less task-related frontal activity for the hemisphere of the seizure focus, possibly reflecting diminished top-down engagement of the oculomotor system. Two months after removal of the compromised tissue, the seizures had disappeared, and antisaccade performance was the same for both visual hemifields. We conclude that a seizure focus in the frontal cortex can induce a dysfunction in the selection of eye movements, which is resolved after removal of interfering tissue. 相似文献
156.
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158.
The aim of this study is to determine the effects of different parts of the Y chromosome of wild house mice on aggression. To reach this goal, intercrosses were made between two selection lines for attack latency (SAL and LAL) and their congenic strains (SAL. LY and LAL. SY). This procedure resulted in F1 hybrids that carried the same autosomes, but differed in their X chromosome and the two different parts of their Y chromosomes, the different parts of the Y chromosome being a recombining part called the pseudoautosomal region (PAR) and a non-recombining part (non-PAR). We conclude that both parts of the Y chromosome contribute slightly but significantly to variation in aggression. The major effect is accomplished by the PAR of the aggressive parent; a mirror effect is achieved by the non-PAR of the aggressive parent in interaction with the PAR. © 1994 Wiley-Liss, Inc. 相似文献
159.
An attempt was made to determine the role of the Y chromosome in the development of aggression in wild house mice. The aggression-eliciting property of testosterone depends not only on circulating adult testosterone, but also on perinatal sensitization of the central nervous system to this steroid. Results of crosses between aggressive (SAL) and non-aggressive (LAL) mice indicate that adult plasma testosterone in these mice is determined by the autosomes, high testosterone levels being dominant over low levels. Conversely, the Y-chromosomal effect seems related to perinatal processes that sensitize the brain for testosterone. 相似文献
160.
Frans Dokman 《International review of missions》2020,109(1):125-134
The Ecumenical Water Network (EWN) is a network of churches and Christian organizations promoting people’s access to water around the world. There are many actors on advocacy for water justice; the EWN was formed to make a Christian witness be heard in the present debate on water issues. This article reflects on the meaning of spirituality for the EWN as an organization and on the relationship the EWN has with other actors in the field of water justice. This reflection is intended to ponder the questions which the EWN places at the core of its mission: “why we do, what we do?” Answering these questions contributes to theories and practices on mission and diversity and provides a stimulus to the manner in which organizations for mission and water justice deal with diversity. The perspectives derive from theology, mission studies, management sciences, and social anthropology. 相似文献