## Study another free course

There are more than 800 courses on OpenLearn for you to c
Author(s): The Open University

Hitler and the Third Reich
This is a module framework. It can be viewed online or downloaded as a zip file. As taught in Spring Semester 2010. The Third Reich is one of the most notorious, discussed and horrific periods of our age and although it is also very well researched, still raises many questions: How could a man like Hitler gain so much power? How could a whole nation ‘fall’ for the Nazi ideology? Why the Jews ..? In this module we will aim to deal with these and other questions about the time between 1933
Author(s): Bartel Heike Dr

## Activity 37

Numbers from 1 to one million and ordinal numbers
This video slide show presents numbers. The number is shown and read out. Then the spelling is shown and read out again. After number 20 only the next 2 are listed. There are examples with hundreds and thousands. Ordinal numbers are listed at the end.
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Then he was a she…

(Lou Reed, American rock singer)

In 1996, a book called Our Stolen Future was published, bringing to public attention a debate that had been simmering among biologists for some time. Written by Theo Colborn and two colleagues at the World Wildlife Fund (WWF), this book presented the hypothesis that certain industrial chemicals, commonly found as environmental pol
Author(s): The Open University

If the digit at the top of any column in your subtraction is smaller than the digit at the bottom of the same column, you need to borrow (or carry) from the next column on the left.

There is an example of this below. Click on each step in turn to see how to carry out the calculation.

Active content not displayed. This content req
Author(s): The Open University

The data set in Table 7 (section 1.8) comprised non-numerical or categorical data. Such data often appear in newspaper reports and are usually represented as one or other of two types of graphical display, one type is called a pie chart and the other a bar chart; these are arguably the graphical displays most familiar to the general public, and are certainly ones that you will have seen before. Pie charts are discussed in section 2.2 and bar charts in section 2.4. Some problems
Author(s): The Open University

The data in Table 5, which are given for several countries in Europe and elsewhere, are the average annual alcohol consumption in litres per person and the death rate per 100 000 of the population from cirrhosis and alcoholism. It would seem obvious that the two are related to each o
Author(s): The Open University

The chart below shows a record of the global mean surface temperature of the Earth compiled for the past 140 years. Clearly there is an upward trend, but what does a chart like this really show?

The sludge collected in any sedimentation tank in the water treatment process has to be disposed of. In some instances the wet sludge is transported to the nearest sewage works where it is discharged into the raw sewage inlet channel. The presence of the added chemicals can help in the primary sedimentation of the crude sewage. Alternatively, the sludge can be sent to a landfill site after it has been concentrated into a cake by dewatering.

The dewatering is carried out by pressure filt
Author(s): The Open University

The main aim of this course is to provide you with basic historical background on the French Revolution, which marked a watershed in the history and culture of the period 1780–1830. The documents and illustrations associated with it are there to illustrate and bring out the points made. The first exercise is preceded by an extended preamble designed to facilitate your reading and understanding of the first document. This should in turn point a way towards engaging with other documents and i
Author(s): The Open University

The Enlightenment had typically expressed, on the one hand, the soul and imagination and, on the other, reason and intelligence in terms of incompatible opposites. Not so Delacroix:

What are the soul and the intelligence when separated? The pleasure of naming and classifying is the fatal thing about men of learning. They are always overreaching themselves and spoiling their game in the eyes of those easy-going, fai
Author(s): The Open University

## Study another free course

There are more than 800 courses on OpenLearn for you to
Author(s): The Open University

One of the elements invoked in favour of regional devolution involves the significance of regions within the European Union. While some refer to the principle of subsidiarity (governing, when possible, at the local level), as promoted by the EU, as an argument in favour of devolution, others emphasize that regional government improves the prospect of receiving EU regional subsidies. At the moment, there are striking differences between regions within Europe. While some regions have an economi
Author(s): The Open University

The receiver receives data from the network and manipulates it into a message to send to User 2. Sometimes the receiver may also store or retrieve data.

In the mobile phone communication system, the data received from the network must be manipulated back into sound before being sent to the user. In addition, some mobile phones can store and retrieve data about the user's contacts, so that when a call is received they can translate the phone number of the caller into a name which is then
Author(s): The Open University

Practically, how can we take text across the boundary?

## SAQ 8

What are the main devices for transforming text into digital form inside the computer?

### Author(s): The Open UniversityLicense informationRelated contentCopyright Â© 2016 The Open University

Magnificently evolved though it is, our sensory system is nothing special. We do not see as well as birds; our hearing is feeble compared to that of bats and some forest-dwelling mammals. Our sense of smell can't compare with that of dogs or pigs. There are many things we don't detect at all – radio waves, for instance.

In one capacity, though, humans are supreme: we have learned to enhance our perceptual systems with instruments. For example, the human eye has only a limited p
Author(s): The Open University

Data must be stored somewhere when it is not being manipulated. Modern ICT systems require increasingly large amounts of data to be stored for later use, and it is important that the data can be accessed quickly. Data may be stored on the stand-alone computer's hard disk in the form of files.

You may want to move files from one stand-alone computer to another. In addition, you may want to move files from a device, such as a digital camera, to a computer. These activities require some fo
Author(s): The Open University

Careers education and guidance
Successful transitions whether from lower secondary to upper secondary; at age 16; into work-based training or university; or into work at any age are life-enhancing for individuals and crucial to our future social and economic well-being. They are also an indicator of a good school. This free course, Careers education and guidance (CEG), discusses what a school's personal development programme shoudl provide and how all teachers have a role in securing successful transitions for their students.
Author(s): Creator not set