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Alcohol is enjoyed by many people during social occasions, but for others addiction to alcohol or alcohol-related illnesses can be a serious health issue. This free online course...

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It is over sixty years since the structure of DNA was first discovered by Watson and Crick. Since then work in genetics and gene technology has expanded to the point where the...

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Care relationships within health professions are of great importance and hold a lot of meaning for both the provider and recipient. This free online course will give you a...

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Modern society across the world is becoming increasingly dependent on communication networks. We depend on them for the smooth operation of economic and social activities. This...

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Children from birth to the age of 18 are now considered academically to represent a distinct sociological and cultural class. This means that children are studied as complete...

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This free online diploma course is ideal for professionals working in the area of environmental science, for students who wish to pursue a career in environmental science, or for...

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Human resources (HR) plays a key role in modern organizations and businesses, be they private sector, public sector or voluntary. ALISON.com's free online human resources diploma...

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All modern economies need industries that are innovative in product design and efficient in manufacturing. In turn, these industries need people who are knowledgeable about the...

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Operations management is important to any organization, whether they are manufacturing companies producing physical products or organizations offering services. ALISON's free...

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Social workers are committed professionals who work in partnership with individuals, families and groups experiencing marginalization, disadvantage or social difficulties. This...

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Sustainable development is a type of economic growth pattern where the use of resources meets the needs of the human population while conserving the environment at the same time....

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Planet Earth is unique in the Solar System as it has just the right systems and resources to give rise to life. This free online course will review the systems and resources found...

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This free online course was developed in response to the emerging importance of children and youth in international development policy. The course will give the learner a...

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Computer networks are central to modern digital communication technologies; however, network security is constantly under attack from both external and internal sources. ...

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Manufacturing industries are a vital component of all modern economies and all of them require employees who are skilled - in and knowledgeable about - manufacturing processes. ...

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Planet Earth is known as the blue planet due to the large amount of water present on its surface. However, less than one percent of total water is available to humans as usable...

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One in four adults experience some form of mental health problems at some point in their lives. Anxiety, depression and severe mental problems such as schizophrenia affect not only...

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Around the world, diabetes, obesity and cardiovascular diseases are affecting the health and well-being of hundreds of millions of people. These diseases are no longer confined to...

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Everyday our attitudes and opinions about our personal well-being are influenced by messages and advertising on the television, in newspapers, on the radio and Internet. How the...

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Sustainable development is defined by the United Nations as ‘development that meets the needs of the present without compromising the ability of future generations to meet their...