Biology
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Conditioning
Pavlovian Dog and Skinner-box
The theory of classical conditioning is one of several learning theories which explains how behaviours can result from stimulation without, however, taking into consideration the processes in the brain (black box). Stimuli differ considerably. They can be, for example, chemical, mechanical, acoustic or temperature stimuli. The stimulus makes contact with a sensory organ, this leads to excitation formation. The excitation is transferred to the brain via sensory nerves and processed there. The command from the brain is passed on via motor nerves. The command is executed and a response occurs.
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Curriculum-centred and oriented towards educational standards
Matching
Blogging
The weblog or blog, for short, as a medium is not much older than this century. Blogs came into being in the World Wide Web as ’messages from below’, as web pages from web creators who wanted to share their view of the world with the world. They are short notes, long texts, pictures, videos, which are posted loosely and at random intervals to the world for an undefined public.
Seal of approval
Quality seals such as the "Bio-Siegel", "Blauer Engel", "Stiftung Warentest" and up to 1,000 other seals represent characteristics such as sustainability, health or safety with regard to a product, a service or even a company.
Product Piracy
Counterfeiting takes place in almost all economic sectors – textiles, watches, car parts, machine parts, tools, accessories, software and medicines. Some counterfeits are easy to recognise, others are so well-executed that even experts have difficulty distinguishing between original and imitation. This DVD covers the development of a product from idea to manufacture. Once a product has become a trademark, product pirates appear on the scene.