To complete your assessment portfolio you must include a contents page indicating how your reflective commentary in Part A and your evidence in Part B are related. An example of a suitable format for the contents page is in Figure 1 below.

Figure 1  (PDF, 1 page, 0.1MB)

Although the requirements of Parts A and B are listed sep
Author(s): The Open University

Everyday experience teaches us that unconfined objects are free to move in three independent directions. I can move my hand up or down, left or right, backwards or forwards. By combining movements in these three directions I can, at least in principle, move my hand to any point in space. The fact that there are just three independent directions, and that these suffice to reach any point, shows that the space in which my hand moves is three-dimensional.

The motion of a large objec
Author(s): The Open University

## Study another free course

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Author(s): The Open University

## Study another free course

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

Job & Career Fair Techniques 1
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Fresh water is becoming increasingly scarce, as climate change and population growth puts greater pressure on resources. But the problem is one of mismanagement, rather than supply. When Jair Bolsonaro was sworn in as Brazil’s president in January, he spoke of a national effort to fix the country’s economy and to tackle crime and corruption. Can he deliver on those promises? And how a big-budget Chinese film reflects the philosophy of the country’s leader.

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Division is probably the most awkward of the four arithmetic operations. Since you may have a calculator, you do not need to be able to carry out complicated divisions by hand, but you do need to carry out simple divisions in order to check your calculator calculations. Division is the reverse process of multiplication. The quantity 12 ÷ 3 tells us how many times 3 goes into 12. Since 4 × 3 = 12, 12 ÷ 3 = 4.

Author(s): The Open University

Most proteins contain about 1% sulfur, which occurs in the side-chains (R groups) of two of the protein-forming amino acids, methionine and cysteine.

Cysteine is particularly important in proteins such as collagen (found in bone, tendons, cartilage and skin) and keratin (found in hair and nails, as well as skin).

Amusing introduction to beryllium
This introduction to the element beryllium (atomic number 4) covers its main uses and properties.  It is very toxic, invisible to x-rays, expensive, and used in some high-tech equipment.  Those working with beryllium are advised not to lick their fingers.  Combines amusing demonstrations with talking to the camera by a wild-haired chemistry professor.  Part of a series called Author(s): No creator set

Excellent video for young learners about the number 4.  The words are big enough to be seen in a pre-school classroom. There is no sound--just text and images. Some of the words and images are advanced. (03:05)

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Nearly all organisms are able to take up iron. However, only a handful of organisms have had their iron-uptake chemistry studied. The organism that has received most attention (other than human) is a single-cell, prokaryotic bacterium (found in the human large intestine and elsewhere), called Escherichia coli (abbreviated to E.coli), a high-resolution image of which is shown in Author(s): The Open University

This free course provided an introduction to studying People, Politics & Law. It took you through a series of exercises designed to develop your approach to study and learning at a distance and helped to improve your confidence as an independent learner.

Author(s): The Open University

Except for third party materials and otherwise stated (see terms and conditions), this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Grateful acknowledgement is made to the following sources for permission to reproduce mat
Author(s): The Open University

Academic research on student engagement - lost formulae to inspiring students
This paper shows academic tutors take on a multitude of roles in their current positions at university and while teaching is expected, from most, it is often assumed that the tutor will apply appropriate pedagogical tools to convey knowledge to the students. This view is now being challenged as many students are being actively encouraged to voice their views of the teaching and learning experience this paper shows
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World War I: Germans Attack U.S. Navy Boats
In this History Rewind video clip, take a step back in time to the beginning of World War 1. The repeated sinking of American ships caused President Wilson to declare war. Watch the historic black and white footage of some of the attacks, but there is no sound so it lacks depth.
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Except for third party materials and otherwise stated (see terms and conditions), this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Grateful acknowledgement is made to the Child Poverty Action Group (CPAG) for permission to u
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## Study another free course

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

After studying this course, you should be able to:

• explain the meaning of the emboldened terms and symbols, and use them appropriately

• state the equation of continuity and use it in simple problems

• state the conditions under which Ampère's law is true and explain why it does not apply more generally

• state the Ampère–Maxwell law and explain why it has a greater domain of validity than Ampère's law

• state and name the
Author(s): The Open University

An individual might know that a late-onset disease such as Huntington's disease (HD) is present in their immediate family and that they might have inherited the disease gene(s). The problems of genetic testing for HD revolve around the fact that it is pre-symptomatic.

One dilemma is the long delay between testing positive and developing the clinical symptoms of the disorder in middle age. Is it better not to know and live in hope, or as one victim cried ‘get it over, I'm so tir
Author(s): The Open University

## Activity 7

0 hours 20 minutes

This activity introduces the paired samples t-test. It is also known as the ‘within participants’ or ‘related’ t-test. It is used when your design is within pa
Author(s): The Open University