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Sut y gallaf ymdopi â straen arholiadau?
Education & Development

Sut y gallaf ymdopi â straen arholiadau?

...system nerfol awtonomig yn dechrau gweithio. Mae hyn yn beth da i ddechrau, gan ei fod yn actifadu'r system hon sy'n rhyddhau'r adrenalin niwrogemegol - ac mae hyn yn eich ysgogi i fynd ati a chanolbwyntio ar eich gwaith. Fodd bynnag, mae'r broblem yn dechrau pan fydd cyfnodau o straen yn ymestyn. Pan fydd hyn yn digwydd, bydd y rhan sympathetig yn gweithio'n barhaol, gan...
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Article 5 mins
Fused deposition modelling (FDM)
Science, Maths & Technology

Fused deposition modelling (FDM)

...system. Three-dimensional structures can be formed by adding material onto previously deposited material...FDM cannot handle overhanging structures with much success. Therefore, systems are often equipped with a second extrusion head for depositing 'sacrificial' material. This is commonly dissolved in a solvent that does not affect the properties of the build material....
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Article 10 mins
What is Blockchain?
Digital & Computing

What is Blockchain?

...system it is very open. In addition to the source code being openly available, a key feature of blockchains is that in principle every user has their own copy of the entire blockchain. In fact, there is no central or master copy, simply the multiple copies held by the volunteers in the user community. Volunteers are rewarded for their effort through a number of...
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Article 5 mins
Social Science
Society, Politics & Law

Social Science

...systems of belief. Complementary approaches Comparing social and natural sciences, the need for both perspectives for full understanding. Influence of Social Science The impact the study of social science has had since the 19th century. Knowledge - what is it? The relative status of different kinds of knowledge, scientific knowledge and its supposed objectivity. The...
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Audio 1 hr 24 mins
Exploring educational leadership
Education & Development

Exploring educational leadership

...systems (Cuban, 1988). From this perspective, for example, a subject leader may manage the resources to support a change in teaching method that they have been leading their colleagues to consider. This course adopts a critical perspective and argues that educational leadership and management are contested concepts. For example, we can question Cuban’s (1988) view that...
View course Exploring educational leadership
Level 3: Advanced 4 hrs
Banks as utilities and the future of payments
Money & Business

Banks as utilities and the future of payments

...think about all the different possible ways that our clients can connect to the digital platform. The key strength of Ecobank is that we have these relationships in 33 countries with the regulators. That means we’re able to construct systems like rapid transfer, which is a means of making instant transfers from one Ecobank account to another one in a different country....
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Article 10 mins
Seeing the light
Science, Maths & Technology

Seeing the light

...system that you have in your home – solar powered or otherwise – can you think of any further sources of heat? Discussion People give off heat, and the more of them you can fit into your home the less you will need other sources of heat, as you may have noticed at a crowded party. Household appliances are also incidental sources of heat. A refrigerator, for example,...
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Level 1: Introductory 10 hrs
Supporting children's development
Education & Development

Supporting children's development

...think about how convincing their arguments sound, and reflect on your own views on reward systems. Mann, S. (2013) ‘Why “100% attendance awards” at school don’t work’, Huffington Post, 10 June [online]. Available at http://www.huffingtonpost.co.uk/ sandi-mann/ why-100-attendance-awards_b_3414693.html (accessed 17 December 2015). Paton, G. (2009) ‘Classroom...
View course Supporting children's development
Level 1: Introductory 15 hrs