In the last years a number of e-learning platforms and solutions evolved. In this paper we show that it is not only useful and necessary to support the student through technology supported learn approaches but also to enhance the communication between the student and the teacher by providing appropriate means and ways of bi-directional communication flows between the teacher and the student. We...

Although evolutionary biology is replete with explanations for complex biological structures, scientists concerned about evolution education have been forced to confront "intelligent design" (ID), which rejects a natural origin for biological complexity. The content of ID is a subset of the claims made by the older "creation science" movement. Both creationist views contend that highly complex ...

In order to help our students learn English more effectively, we teachers of English need to place an equal emphasis both on designing suitable teaching materials and making use of effective teaching methodologies. Of the two types of teaching materials; namely authentic and non-authentic materials that are being used nowadays in schools and universities in most EFL countries, the use of the fo...

The authors examined preschoolers' aggressive and cooperative behaviors and their associations with social dominance. First and as predicted, directly observed aggressive interactions decreased across the school year, and same-sex aggression occurred more frequently than cross-sex aggression. Next, the authors examined the relation between aggression and reconciliation, cooperation, and social ...

The question of what is the optimal reverberation time for speech intelligibility in an occupied classroom has been studied recently in two different ways, with contradictory results. Experiments have been performed under various conditions of speech-signal to background-noise level difference and reverberation time, finding an optimal reverberation time of zero. Theoretical predictions of appr...

During his internship the medical student often feels a basic need for ethical discussion. The department of medical ethics at the University of Nijmegen offers a monthly discussion in single clinical departments. The ethicist is then assisted by staff responsible for guiding the interns. These discussions, based on daily experience, aim at critical evaluation of ways the profession is being ex...

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Because of its focus on the biological underpinnings of action and behavior, neuroscience intersects with many fields of human endeavor. Some of these cross-disciplinary intersections have been long standing, while others, such as neurotheology or neuroeconomics, are more recently formed fields. Many undergraduate institutions have sought to include cross-disciplinary courses in their curriculu...

Most school-based smoking prevention studies employ designs in which schools or classrooms are assigned to different treatment conditions while observations are made on individual students. This design requires that the treatment effect be assessed against the between-school variance. However, the between-school variance is usually larger than the variance that would be obtained if students wer...