Täuschungshandlungen im Sport

Experimental studies on the head fake in basketball showed that participant’s responses in a pass direction identification task were delayed for incongruent compared to congruent directions of the players gaze and pass (so-called head fake effect). In these studies on the head fake effect, static pictures were presented and responses on the pass direction were given with a simple key press. The present study examines whether an increase in the response complexity affects the head fake effect and whether it can also be transferred to the presentation of dynamic stimuli. In experiment 1, participants were presented with static pictures of a basketball player who passes a ball to the left or to the right. The player’s gaze direction was either oriented in the direction of the intended pass or in the opposite direction (i.?e., a head fake). The participants were asked to respond as quickly as possible to the pass direction and to ignore the gaze direction. Participants gave responses by pressing a key (simple response) or by executing a quasirealistic defense movement (complex response). Response complexity was blocked. In experiment 2, videos replaced the static stimuli. The responses were only given with the complex, full body movement. Results show that the head fake effect is independent of response complexity and that it can also be found when presenting dynamic stimuli.     

The Readiness of E-Publishing Among Malaysian Book Publishers

Advancements in digital technology are making waves in the publishing industry and e-publishing is starting to make its mark in the market. Although publishers view e-publishing as an opportunity to exploit products and new distribution channels, some of them are seeing this development as a risk rather than an opportunity, and thus are not willing to participate in these changes. This study was conducted to determine the readiness of e-publishing among Malaysian book publishers based on the E-Publishing Readiness Assessment Model. The results found that publishers in Malaysia are prepared in terms of infrastructure and human resources. However, only a small percentage of them are willing to practice e-publishing by publishing at least one e-book, while the majority is taking a wait and see approach before they start issuing e-books. Interviews with two companies displaying high levels of e-readiness and low e-readiness, showed a willingness depend on the decision of the company’s top management. In addition, external factors such as market demand, technological pressure, competition, consumer habits and police and government policies also affect the results of the top management to run e-publishing in their respective companies. Through these findings, the government and agencies involved in the publishing industry may be able to help find a solution when designing a strategy for improving e-publishing practices in Malaysia.     

Emerging adulthood among Palestinian minority in Israel: the relation between perceived career barriers,future orientation and career decisions

This study examines the relation between perceived career barriers, future orientation and career decisions among young Palestinian-Israeli youth. The study employs a theoretical model that links perceived career barriers and career decisions via variables of future orientation. Three hundred eighty-eight young Palestinian-Israeli women (73.20%) and men (26.80%) participated in the study. Structural equation modelling shows that perceived ethnic discrimination is positively related to the motivational variables of future orientation, while perceived gender discrimination and childcare and family difficulties are negatively related to motivational variables. This means that perceived ethnic discrimination towards Palestinian-Israeli youths make them more inclined to perceive the value of higher education and to feel greater control over their personal accomplishments and their goals of achieving a higher education. Investment in future orientation will in all likelihood incentivise the choosing of a career path.     

Effectiveness of learning objects in various instructional settings

Learning objects (LOs), generally understood as digital learning resources shared and accessed through the Internet and reused in multiple learning contexts, have aroused enthusiasm in the field of educational technology. Although LOs offer many possibilities to change educational practices, there is a lack of empirical evidence on the effectiveness and usefulness of LOs. This paper reports results from three studies on effectiveness of LOs in various instructional settings. According to the results, there exists interaction between the effectiveness of LOs and various instructional arrangements. In order to be effective LOs require carefully designed learning environments and instructional arrangements. LOs themselves do not guarantee high‐quality learning performance and meaningful learning activities. It is the context of use together with instructional arrangements that defines the pedagogical value of LOs.     

The Impact of STEM Attitude and Thinking Style on Computational Thinking Determined via Structural Equation Modeling

Journal of Science Education and Technology - This study aimed to investigate the relationships among computational thinking (CT) skills, science, technology, engineering and mathematics (STEM)...     

Perceived outcomes of public libraries

The outcomes of public libraries as perceived by individuals in the major areas of their lives are analyzed and the benefits as outcome types are systematized. The data are based on a representative sample of 1000 Finnish adults, ranging in age from 15 to 79. The results give a systematic account of the benefits in 22 areas of life that adults derive from using public libraries. These 22 benefits were reduced by factor analysis into three major outcome types: benefits in everyday activities, cultural interests, and career. The association of these outcome types with gender, educational levels, and age is also explored.     

Preservice Science Teachers’ Informal Reasoning about Socioscientific Issues: The influence of issue context

The purpose of the current study is to explicitly test the extent to which issue contexts affect the informal reasoning processes engaged in by individuals. In order to address the research question framing this study, we engaged 39 Turkish preservice science teachers (PSTs) in interviews designed to elicit argumentation related to multiple socioscientific scenarios. Three scenarios related to gene therapy, another three related to human cloning, and the final scenario related to global warming. The data were analyzed using an interpretive qualitative research approach. Our work builds on a framework initially proposed by Toulmin in 1958 Toulmin, S. 1958. The uses of argument, Cambridge: Cambridge University Press.  [Google Scholar]. This study has provided new evidence related to informal reasoning in the context of socioscientific issues (SSI). At the sample level, there was strong consistency in informal reasoning quality among varying socioscientific scenarios. However, finer‐grained analyses indicated a greater level of variability in the informal reasoning practices of individual PSTs. These results support previous conclusions that suggest context dependence for informal reasoning related to SSI. This study provides an initial picture of the reasoning practices of preservice teachers as opposed to science learners. The results indicate that teachers, at least those in this Turkish setting, would benefit from learning experiences that support their own informal reasoning practices as well as their ability to foster development of these practices among their students. We encourage the field to continue the investigation of SSI as contexts for education particularly as it relates to the education of teachers.     

Quantitative estimation of dust fall and smoke particles in Quetta Valley

INTRODUCTION Over the recent decades extensive research on atmospheric particles in urban environments was carried out. Most of the following papers refer to their authors’ contribution to air pollution and the effects on human health (Dzubay and Mamane, 1989; van Borm et al., 1989; 1990; Rojas et al., 1990; Paoletti et al., 1991; 1999; Al-Rajhi et al., 1996; McMurry et al., 1996; Querol et al., 1996; BéruBé et al., 1997; Esteve et al., 1997; Harrison et al., 1997; Zou and Hooper…