Purpose: This paper is a critical discussion of the Leiden Manifesto for libraries already engaged in bibliometric practices. It offers practical recommendations based on the work of the European Association for Research Libraries (LIBER) Working Group on Metrics. This work is in the beginning phase …

For many decades social sciences have been captivated by the statistical method. In itself there is nothing wrong with this method, but a serious side effect of a large fixation on surveys, likert-scales and normal distributions is that the argument is still seen mainly as opinion and therefore hardly …

At the individual level we know that it can be very difficult to unlearn bad habits. For example, a once learned but non-optimal fingering on the piano is almost impossible to unlearn. The problem, as Dickens describes so beautifully in his famous Christmas Carol, is that we indeed make the chain we …

Hoe scheiden we het kaf van het koren? Om de zoveel tijd vlamt deze discussie binnen het vakgebied van de loopbaanbegeleiding weer stevig op. Hoe voorkomen we dat iedereen zomaar een bordje in zijn tuin kan zetten en zich loopbaanbegeleider noemt? Hoe borgen we kwaliteit en professionaliteit? In: Tijdschrift …

Culture has freed us to some extent from nature, first through language and religion, and almost simultaneously through technology. From the control of the fire and the first tools until now - smart technology - technological development has taken a long cultural path, with many challenges and possibilities. …

In ancient times, music education was an essential part of mathematics education: in the Quadrivium mathematics, geometry, music and astronomy formed a four-unit whole. In China, among others, Confucius emphasized the importance of music education and the connection between poetry, law and music.

In 1969, the real revolution (internet) was in disguise. It looked like an evolution. Even now, Licklider is hardly known. A regular man. And the revolutionary-looking spacemen of yore, turned out to be part of an evolution. Already in the 17th and 18th centuries people dreamed of a journey to the moon. …

People think that they understand a device that is part of their functioning, even if they only understand it at the procedural (automatic) level. That is, as an incorporated part of their action repertoire (how to work with it). When asked, often we don 't even understand seemingly simple devices, such …

Loopbaanbegeleiding is er vooral op gericht werkzekerheid voor werkenden te realiseren. Maar in de praktijk komt het er meestal op neer dat die werkende daar zelf verantwoordelijk voor is. Dat vergroot echter de kansongelijkheid, menen Karlien Haak en Jouke Post. Zij vinden dat de werkende meer steun …

Just like learning in the brain, social progress (development) is based on accommodating and assimilating. We structure the information from the outside world on the basis of what we already know (assimilate them in our knowledge structures). If the information does not fit in already present knowledge …