2,656 search results

Can I become fitter by doing short bursts of exercise?
Health, Sports & Psychology

Can I become fitter by doing short bursts of exercise?

...manage several risk factors known to be important for disease prevention. The most consistent finding is that breaking up prolonged sitting leads to a reduction in blood glucose and insulin concentrations in response to a meal. One study also reported improvements in blood pressure regulation. Importantly, short periods of standing do not appear to be sufficient –...
Introducing key global development challenges
Society, Politics & Law

Introducing key global development challenges

...managed? What can guarantee equality and fairness? What kind of good change do you want? Such challenges ask unsettling questions as well as promote alternative visions of what is meant by development...Global development requires thinking about social, economic, political, cultural and environmental change in ways that acknowledge the complexity and interconnectedness of...
Coaching others to coach Badge icon
Health, Sports & Psychology

Coaching others to coach

...project management, or I could do something different, which is to start managing people more and perhaps get to the point where I have my own team. Which I think sounds like something I might be interested in actually. MALE SPEAKER It's tough though, to be in a crossroads. I mean, I remember myself, when I was at a career crossroads - it's probably 20 years ago now - but...
Level 2: Intermediate 24 hrs
Network security
Digital & Computing

Network security

...management and key management services...Network security: 9.1 Introduction - In this section I shall discuss two major approaches used to restrict access to networks – passwords and firewalls...Network security: 9.2 Passwords - I have introduced encryption keys in previous sections. A password can also be thought of as a type of key in as much as it enables the...
Level 3: Advanced 25 hrs
David Lucey
Education & Development

David Lucey

...introduction to crime and criminology... all interesting topics that I wanted to learn more about.’ And that was one of the reasons he turned to OpenLearn in the first place because, as he explains ‘...it offers a wide range of courses that were simply unavailable at my local education centre. I wanted to learn about new things to get a clearer picture of what fields...
Article 5 mins
Ethics Bites
History & The Arts

Ethics Bites

...introduction to this album Free Speech It’s not just what you say, it’s why you say it and why your audience is listening. Tim Scanlon explains the intricacies of free speech. Find out more about Tim, and ethics, at www.open2.net/ethicsbites. Climate Change Should the West shoulder the responsibility for tackling global warming? James Garvey talks about the ethics of...
Audio 3 hrs 49 mins
Race, ethnicity and crime
Society, Politics & Law

Race, ethnicity and crime

...Introduction - This OpenLearn course examines the relationships between race and ethnicity and crime, criminalisation and criminal justice. It sets out why critical perspectives are concerned about the problematic ways in which race and crime have been – and continue to be – connected. This OpenLearn course provides a sample of postgraduate study in
Level 3: Advanced 1 hr
Understanding ADHD
Health, Sports & Psychology

Understanding ADHD

...Introduction - In this course you will be learning about a neurodevelopmental condition called attention deficit hyperactivity disorder or ADHD. A neurodevelopmental condition occurs when childhood development differs from a typical trajectory. In the first session of this course you will cover the prevalence of ADHD and how it is experienced by those who have the...
Level 2: Intermediate 12 hrs