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Minerals Under the Microscope
This website provides an easy-to-understand introduction to the basics of optical mineralogy. Topics include the polarized light microscope, mineral shape and cleavage, relief, color and pleochroism, interference colors, extinction angles, twinning, opacity, vibration directions and mineral identification. The site features short, clear descriptions accompanied by photographs and drawings. This website would be useful as a concise introduction to the use of a petrographic microscope in identifyi
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1.2.2 Medical approaches to normality

What did you write for ‘normal’ eyesight? The ability to see clearly without glasses? It is unlikely that you wrote down short- or long-sightedness as an example of ‘normal’ eyesight, even though they are very common. However, they are not seen as ‘normal’ because having to wear glasses is perceived as a limitation or even a form of disability. This relates to one of several so-called ‘medical models’ of normality, which centre on the idea of uniformity of
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Licensed under a Creative Commons Attribution - NonCommercial-ShareAlike 2.0 Licence - see http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ - Original copyright The Open University

1.2.1 Statistical approaches to ‘normality’

What did you base your idea of ‘normal’ height on? It might have been based on your own experience, reflecting the average height of women in your community. Similarly, ‘abnormality’ can be defined in terms of low statistical frequency. If what is most common in the general population is considered ‘normal’, then any behaviour or psychological characteristic that occurs only rarely may be regarded as ‘abnormal’. From this viewpoint, above average ind
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Licensed under a Creative Commons Attribution - NonCommercial-ShareAlike 2.0 Licence - see http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ - Original copyright The Open University

Between: literature and memory, past and future
Final part of the series, in which an historian, a novelist and a literary critic explore the ways in which memory, literature and history shape contemporary Europe. Robert Eaglestone is professor of contemporary literature and thought at Royal Holloway, University of London. This event is part of the Jean Monnet 'Europe Beyond Governance' Lecture Series.
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Speed Reading
This two minute video explains some of the methods for improving reading speed include increasing the range of the
block of words that are read at the same time, as well as avoiding the urge to go back and reread a sentence. Improve focus and reduce the length of time required to understand a sentence. It also explains why speed reading is important.

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Helping With Kids' Homework in Secondary School
This short video reviews ideas to help kids in secondary school
with their homework. For example,  it's important to ask them about their schoolwork and what resources they may need. Develop a schedule and ask them about it are also suggested.

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Regenerating The Heart
This 1:30 video is about preventing heart attacks and heart
transplants. Thousands of people need the heart transplant due to heart attacks but only about 2000 are available. The procedure of taking muscle sells in the patient's leg, grow them in the leg, then inject them in the new cells into the heart and therefore causing the heart to pump more blood. Those who
take this procedure, their heart rate pumps at least 58% more
blood.


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What is Heart Disease?
This three minute video explains what heart disease is and what happens to you. Practically the heart is a pump to
pump blood to the circular system through the arteries. Heart Disease is when cholesterol blocks up the arteries, it interrupts the blood flow therefore killing many heart muscle cells.
For example, an anurism is when the aorta has swollen and created a bulge in the arteries. Heart disease is both important and serious because it may prevent you from certain mobil

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Physical Therapist Tools
This three minute video is about tools and machines that are used by a physical therapist. They include small machines, weights, measuring equipment and treadmills and elyptical machines. All of these tools of equipment help regain strength, make sure the joints are functioning correctly, and prevent the loss of mobility. This video could be used as part of a career day as well as to motivate students to think of machines that could help them improve their own conditioning.
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Physical Therapist Pros & Cons
This 2:33 long video is about the positive and not so positive sides to being a physical therapist. The positive sides of becoming a physical therapist is that you get to help people get better and you get to keep active at the same time of helping the patient keep active. You are able to interact with the people and see how they are doing and help them improve on whatever issue they may have on their body.
But the not so positive sides of being a PT is that sometimes

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Physical Therapist's Hardest Day
This three minute video is about one of the hardest days of being a physical therapist. It may be dealing with the paper work because it has to be very organized for the medical insurance companies, or many phone calls from doctors, patients, the patients' coaches, etc because they want to know every detail in the process or also notify the physical therapist about the patients disabilities or lack of supplies.
Keeping the schedule up to date because sometimes in a

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Salary Range for Physical Therapy Assistants
This two-minute video is about the salary range of a physical therapist assistant. The salary ranges from about 20 to 30 dollars per hour, whereas an actual PT salary ranges from $90,000 to $100,000 dollars a year. Both do just about the same thing but the main difference is that the assistants prepare the patients for the actual PT.
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Learn about The Blood Cell
Learn about the blood cell in this brief, one-minute clip. This is an older film, so, the image quality is not the best.
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Unit 2 - Linking household food security with nutrition and livelihoods
This unit we focus on household food security and what the effect of food insecurity will be on households. These days the concepts nutrition, nutrition security, livelihoods and household livelihood security are also used when the bigger picture of household food security is discussed.
Author(s): FM Ferreira

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Unit 1 - Finding out about food security
The first unit of this module introduces you to the meaning and dimensions of food security. It also highlights the importance of these concepts to your work as a household food security facilitator, working as a community development worker or volunteer or any other position within communities.
Author(s): FM Ferreira

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Household Food Security Module 1: Introduction, acknowledgments and contents pages
In this module we will introduce you to concepts such as food security, food insecurity, nutrition security, livelihood security, food policies and programmes and the role of stakeholders and facilitators. You will gain the knowledge and skills required to gather information on many different levels, from the macro to the micro level. You will also, in time, become equipped to analyse community and household needs, understand the implications of policies and strategies for communities and househ
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Household Food Security: Module 1: Introduction to Household Food Security
In this module we will introduce you to concepts such as food security, food insecurity, nutrition security, livelihood security, food policies and programmes and the role of stakeholders and facilitators. You will gain the knowledge and skills required to gather information on many different levels, from the macro to the micro level. You will also, in time, become equipped to analyse community and household needs, understand the implications of policies and strategies for communities and househ
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Household Food Security Programme Description
This study guide for the module PHFS01K Introduction to Household Food Security is the first of six modules in the programme to be piloted with a group of volunteers linked to non-governmental organisations (NGOs) in the Eastern Cape. The Eastern Cape Non-governmental Organisation Coalition (ECNGOC) has supported the strategy through advocacy and helping to link organisations with the project, thus enabling the recruitment of practising volunteers or community development workers who want to be
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Allometry in Biological Systems
This is a laboratory exercise appropriate for sophomore level students. No prior math is required, and lab exercise can be adapted if computer facilities are available.
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Sleep Disorders
This patient education program explains sleep and its importance for good health. It also discusses sleep disorders including insomnia, sleep apnea, restless leg syndrome, narcolepsy, and gives tips for sleeping well. This resource is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.
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