The aim of the present study was to conduct within-gymnast analyses of biological movement variability in impact forces, elbow joint kinematics and kinetics of expert gymnasts in the execution of the round-off with different hand positions. Six international level female gymnasts performed 10 trials of the round-off from a hurdle step to a back-handspring using two hand potions: parallel and T-...

Medical curriculum revisions all over the world in the last 20 years have increased the number of teaching hours in communication skills. This article describes a concrete communication skills teaching programme focused on general practice. Since the spring of 1992, more than 2,000 physicians from Denmark, Sweden and Finland have attended courses within this programme in Kalymnos, Greece. The t...

We propose and test a new theory explaining glass-ceiling bias against nonnative speakers as driven by perceptions that nonnative speakers have weak political skill. Although nonnative accent is a complex signal, its effects on assessments of the speakers' political skill are something that speakers can actively mitigate; this makes it an important bias to understand. In Study 1, White and Asia...

The adverb ”then” is among the most frequent English temporal adverbs, being also capable of filling a variety of semantic roles. The identification of anaphoric usages of ”then” is important for temporal expression resolution, while the temporal relationship usage is important for event ordering. Given that previous work has not tackled the identification and temporal resolution of anaphoric ”...

Development of cognitive architecture where the agents at different levels exhibit different levels of thinking. The paper primarily focus on building the skill tree at the learning layer of the architecture. These include the discovery of one’s own body, including its structure and dynamics. Also the acquisition of associated cognitive skills such as self and non-self-distinction. This can be ...

There are considerable differences in language processing skill among the normal population. A key question for cognitive science is whether these differences can be ascribed to variations in domain-general cognitive abilities, hypothesized to play a role in language, such as working memory and statistical learning. In this paper, we present experimental evidence pointing to a fundamental memor...

Our goal is to develop a cognitive model of how humans acquire skills on complex cognitive tasks. We are pursuing this goal by designing computational architectures for the NRL Navigation task, which requires competent sensorimotor coordination. In this paper, we analyze the NRL Navigation task in depth. We then use data from experiments with human subjects learning this task to guide us in con...

The purpose of reading is comprehension. Comprehension means receiving and learning the information in text. In this process, a series complex operations are performed our minds. meanings words sentences read first found, meaning text reached by combining them. However, these processes not enough to understand depth. addition these, it necessary examine text, establish connection between them, ...

When the challenge is to design the most effective and efficient process for producing a deliverable (whether it is a physical product, a system, a document, or a bundle of services), the complexity of the deliverable itself influences the complexity of the process. Complex products require complex processes, involving multiple agents with different skill sets and domain knowledge. Moreover, co...

This paper presents a reinforcement learning algorithm which allows a robot, with a single camera mounted on a pan tilt platform, to learn simple skills such as watch and orientation and to obtain the complex skill called approach combining the previously learned ones. The reinforcement signal the robot receives is a real continuous value so it is not necessary to estimate an expected reward. S...