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On the Relationship Between Students’ Perceptions of Teaching Quality, Methods of Assessment, and Satisfaction

On the Relationship Between Students’ Perceptions of Teaching Quality, Methods of Assessment, and Satisfaction | Science Communication from mdashf | Scoop.it

Abstract

Although the relationship between students’ perceptions of quality of teaching and studentsatisfaction may seem self-evident, the interaction between these concepts and related methods of assessment is rarely examined. The findings reveal that the perceived teaching qualitycategorization emerges as a concept with multiple facets centered on learning, enthusiasm, interaction and student engagement, communications, and practical relevance. The authors note significant links among students’ satisfaction, their feeling reactions on various levels, and their evaluations of teaching and instructors under various assessment schemes.


Via Vangelis Tsiligiris
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Is there such a relationship?

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An amazing invisible truth about Wikipedia hiding inside Wikipedia's GeoTag Information

An amazing invisible truth about Wikipedia hiding inside Wikipedia's GeoTag Information | Science Communication from mdashf | Scoop.it

A large number of Wikipedia articles are geocoded. This means that when an article pertains to a location, its latitude and longitude are linked to the article. As you can imagine, this can be useful to generate insightful and eye-catching infographics.

 

A while ago, a team at Oxford built this magnificent tool to illustrate the language boundaries in Wikipedia articles. This led me to wonder if it would be possible to extract the different topics in Wikipedia.

 

This is exactly what I managed to do in the past few days. I downloaded all of Wikipedia, extracted 300 different topics using a powerful clustering algorithm, projected all the geocoded articles on a map and highlighted the different clusters (or topics) in red. The results were much more interesting than I thought. For example, the map on the left shows all the articles related to mountains, peaks, summits, etc. in red on a blue base map.  The highlighted articles from this topic match the main mountain ranges exactly.

 


Via Dr. Stefan Gruenwald
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