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Since PISA-tests have been carried out also the general public has become aware of the performance of education systems in international comparisons. My survey among Austrian and Finnish teachers indicated that teachers do not know very much about the preconditions and circumstances of their profession in other countries. This book deals with the up-to-date level of professionalism in education with a focus on vocational schools. For research and development in the field of professionalism a theoretical back-ground is required. This is provided by an introduction into the system theory,...

The authors introduce readers to some common germs that are very likely residing in their bodies. They explain how these infections cause a chronically elevated cortisol level with all its negative effects, eventually leading to the potbelly syndrome. It explains what steps readers can take to protect themselves. The authors also address other causes of high cortisol levels, since these contribute even further to ill health. The book clarifies the cause of hypercortisolism so that readers can do something about it.

Once easily cured by antibiotics, supergerms have returned, now resistant to many over-prescribed drugs. This volume details the causes of this significant problem and shows readers how to rely on natural means to protect themselves from deadly diseases.