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Resuscitation
It can happen to anyone – of any age, in any place, at any time. Sudden cardiac arrest may quickly prove fatal. Immediate action is called for! Just remember: Check Call Press Anyone can do it. You can't do anything wrong!
Learn moreProduct 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.
Learn moreMusic as a Commodity
Music has become a permanent feature of our lives. No radio station, no TV station, no department store, no restaurant does without using music. Music accompanies your every step. Music is a special language that conveys feelings and moods and has an animating effect. Influencing you unconsciously, it is to encourage you to buy things or helps you to recognise particular programmes or brands. In radio programmes, music is the most important part, which decides on the revenue and market share of the broadcast station.
Learn moreGenetics
Genetics means something like genealogy, origin and, in contemporary terminology, also the study of inheritance.
Learn moreSharks
The enormous size of the jaws and the frightening teeth of sharks have always attracted people's interest. Horrifying news of attacks on humans did the rest – "Jaws“: Steven Spielberg turned this best seller by Peter Benchley into a world-famous film. The story, published in 1974, is based on true events. In the 1960s, sharks were often spotted off America's coasts and the press was generous with reports often so scary that fear was fuelled. One day, as a shark stranded, it was a unique opportunity for the crowd of perplexed swimmers to observe the supposedly terrible monster at close range. Watching living sharks from special protective cages is a popular albeit expensive tourist attraction. It is an unforgettable experience to watch and photograph a shark swimming freely and gliding gracefully.
Learn moreContraception
In view of a considerable number of teenage pregnancies and commencement of sexual activities at an average age of 15, the topic of contraception is extremely important in lower secondary school. This DVD offers a complete film as well as working materi- al that allows for a discussion of the topic according to the requirements of the respective type of school as well as to the socio-cultural circumstances. Apart from the film itself, which outlines the most important contraceptive methods, selected animations can be accessed via the menu. They illustrate complex content such as a woman’s cycle, structure and function of the male sexual organs and the effects of different contraceptives in terms understandable to pupils. The film is suitable for an entire series of lessons, with the teachers deciding themselves on the basis of the menu struc- ture what content is appropriate for a class.
Learn moreEcosystem Lake
Lakes are stagnant waters that look quite peaceful to us. But the quiet is deceptive: above and below the water surface, life is anything but peaceful. Phytoplankton and zooplankton are eaten by small predators such as polyps or hydrachnidiae. Toebiters, dragonfly and beetle larvae are food for the water scorpion. As every animal feeds on different prey and in turn is eaten by various predators, a food web is created. The amount and variety of the lake inhabitants depends on the concentration of nutrients. In clear lakes, aquatic plants may spread down to a depth of 10 metres. Different zones with particular plant species are clearly visible. Also animals above the water profit from the rich underwater life, for example the waterfowl. Ever since the lake was formed, wind and waves have been carrying dead plants and animals to the shore, where they have sunk down and decomposed. At the same speed at which the lakeside grows, the water surface of the lake shrinks. With its extensive additional material the didactic DVD is ideally suited for use in the classroom.
Learn moreBiotechnology I
Biotechnology is the application of science and technology to living organisms. Today, biotechnology plays an increasingly important role in everyday life. Very rarely, however, are we aware of it because you cannot tell the biotechnological origin of products of the medical, pharmaceutical and food industries by their look. For example, the enzymes needed for cheese production are formed by biotechnologically programmed mould fungi.
Learn moreHandelsrouten
Seit Jahrtausenden handeln Menschen mit den verschiedensten Waren. Anfangs geschah dies in einem sehr begrenzten Umfeld, im Laufe der Geschichte wurden für seltene und exotische Handelsgüter allerdings auch weite Wege und gefährliche Reisen in Kauf genommen.
Learn moreThe Rhine – a Natural Area
At 1,230 km the Rhine is the second longest river in Western Europe. From its source in the canton of Graubünden in the Swiss Alps, it travels through Austria, Germany and empties into the North Sea in the Netherlands. The most important tributaries of the Rhine are the rivers Meuse, Main, Moselle and Neckar. The Rhine is one of the busiest and most important waterways in the world.
Learn moreSchleswig-Holstein
In the far north, at the border to Denmark, is the federal state of Schleswig-Holstein. The Baltic Sea coast and the hilly country to the east, the geest in the centre, the North Frisian Islands, the Wadden Sea with the North Sea coast determine the natural environment.
Learn moreElections
There is no democracy without regular elections. Elections are the citizen’s most important means of actively shaping the politics of his or her state. Democracy is based on the citizens’ recognition and support. Everyone has the possibility of political involvement.
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