1,178 search results
Studying mammals: The insect hunters
Nature & Environment

Studying mammals: The insect hunters

...accounts of evolution that do not assume purpose or direction...Studying mammals: The insect hunters: 1 Meeting the insect eaters - As you work through this course you will come across boxes, like this one, which give you advice about the study skills that you will be developing as you progress through the course. To avoid breaking up the flow of the text, they will...
View course Studying mammals: The insect hunters
Level 1: Introductory 10 hrs
Effects of pollutants on the aquatic environment
Nature & Environment

Effects of pollutants on the aquatic environment

...account include: the extent of biodegradation the rate of accumulation of a substance in the biota (and so within the food chain) the retention time of a substance within an organism. An important mechanism for toxicity in the body is the poisoning of enzymes, which are the catalysts of all the bodily functions. The terms used when explaining the effects of a toxic...
View course Effects of pollutants on the aquatic environment
Level 3: Advanced 3 hrs
An introduction to electronics
Science, Maths & Technology

An introduction to electronics

...account, the sum of the potential differences around any closed circuit or network is zero. This is illustrated in Figure 10, which is a screenshot taken from an online circuit simulation package called Multisim Live. Here, starting with the battery, the voltages around the circuit are 6.0 V − 1.0 V − 3.0 V − 2.0 V = 0 V. [Described image] Figure 10 Illustration of...
View course An introduction to electronics
Level 2: Intermediate 10 hrs
Contemporary issues in managing
Money & Business

Contemporary issues in managing

...accountability for senior managers. It is also necessary to create a culture of transparency and dialogue in such contexts.’...Contemporary issues in managing: 3.4 Using collective leadership for problem-solving - A complex problem for an organisation could consist of having to innovate in terms of processes and products, to be creative and think out of the box – all...
View course Contemporary issues in managing
Level 1: Introductory 8 hrs
Introduction to computational thinking
Science, Maths & Technology

Introduction to computational thinking

...account the distribution of the words in a dictionary across pages: for example it would work equally well with a dictionary printed on a single, enormously long paper scroll. Wing’s discussion of abstraction draws on a wide variety of concepts. You have come across phrases such as ‘ignoring’ and ‘hiding information’, ‘levels’ and ‘layers’, ‘models’...
View course Introduction to computational thinking
Level 2: Intermediate 12 hrs
Moons of our Solar System Badge icon
Science, Maths & Technology

Moons of our Solar System

...account. You will find links to recordings of previous ‘planets and moons chat’ throughout the course. Enrolling on the course will give you the opportunity to earn an Open University digital badge. Badges are not accredited by The Open University but they're a great way to demonstrate your interest in the subject and commitment to your career, and to provide evidence...
View course Moons of our Solar System
Level 1: Introductory 24 hrs
Childhood in the digital age
Education & Development

Childhood in the digital age

...account and several blogs to maintain, plus my Facebook status updates, my photo diary, my video blogs and my podcast that I have to record. And that's the content that I create. There's also the content that I consume, not least of which are the emails in my inbox and all the messages on my answering machine. I was away for a week and I had 283 emails that I had to go...
View course Childhood in the digital age
Level 1: Introductory 12 hrs
The many guises of the emperor Augustus
History & The Arts

The many guises of the emperor Augustus

...account of origins and history of Rome, used the phrase ‘while they were still in the toga’ (dum togati sint) to describe generals who had not yet left on military campaign (3.10) and the politician and prolific writer Cicero (106–43 BCE) praised the first-century-BCE general and statesman Julius Caesar for being ‘clarus in toga’ – ‘distinguished’ (clarus)...
View course The many guises of the emperor Augustus
Level 1: Introductory 6 hrs