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Earthworm
It is slippery, soft and slimy, burrows in the moist soil and many just find it disgusting – the earthworm. Most of us know it when it comes to the surface in heavy rain and ends in puddles or, possibly, as fish bait; but earthworms are true natural wonders and extremely useful. Only a very small percentage of all animals are vertebrates. These animals, such as mammals, birds, reptiles, amphibians and fish, all have a vertebral column. Over 90% of our fauna are invertebrate animals.
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Vertebrates
This DVD introduces the members of vertebrates group existing today, illustrated by various examples. The phyloge- netic development, which started in the primeval oceans, is shown in detail by means of homologous skeleton structures. The variations in the body’s basic structure in adaptation to the vertebrates’ respective needs, which resulted in today’s situation with vertebrates living in water, on land and in the air, are demonstrated by means of extant representatives of the class. The vertebrates group encompasses cartilage and bony fishes, amphibians, reptiles, birds and mammals. The modifications of those skeletal elements serving locomotion, from the fins of the fish to the wing span of the birds and the hands of mammals, are shown. This DVD is suitable for the topic of vertebrates for younger pupils or as a contribution to the topic of evolution illustrated by means of the development of vertebrates.
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Biodiversity
The exact numbers of plant and animal species on earth are unknown. What we do know, though, is that there is a dramatic decline in the variety of species mainly triggered by man. The "threats to biodiversity" as well as their causes are the topics of this film. It illustrates the reckless exploitation of the resources of the earth on land and in the oceans.
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Hunters and Hunted
The African night is not for sleeping. A lot is going on there. The hunters are lying in ambush and the preys are on alert. Predators are mammals. Scientifically they are called carnivores. But other predatory vertebrates such as cats, jackals, hyenas and crocodiles are colloquially termed »predators«. They feed on meat but are not very selective in doing so. As they are not specialised in one type of animal but eat all vertebrates as well as carrion, they are called opportunistic feeders, which means they target the food that is easiest for them to catch, in the shortest time and with minimum energy input.
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Christian Feasts
People like to celebrate – music, laughing, dancing, being sociable, giving and receiving presents. All this is part of a good celebration. Apart from private festivities such as birthdays or weddings, there are also constantly recurring feasts and holidays in the circle of the seasons. Some are celebrated only regionally, others nationwide or worldwide. It is often forgotten that originally they had a Christian background. Thanksgiving, a parish fair or church mass turned into a fun fair and eventually simply a public festival in many places. Ascension Day, Whitsun or Easter are mostly wonderful occasions for just relaxing and long weekend getaways. But to Christians they have yet another, deeper meaning. They can be used for contemplation, commemoration, for example of the life of Jesus Christ, and for common celebration with other believers in church services.
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Cultural Change in Mexico
31 federal states and the capital district of Mexico City form the United Mexican States.
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Man and Climate
The first chapter of this DVD deals with the population development over the past 3000 years and the associated dramatic effects on nature. The massive deforestation and the fast-increasing water consumption are analysed as two examples for the consumption of our resources. The dependency of the regeneration of our water supplies on climatic conditions clearly illustrates the close link between humans and the climate. But what exactly is the climate and how is it determined? This question is discussed in detail in the second chapter. A look back into the past helps us in addressing current questions. The warm High Middle Ages and the following Little Ice Age as well as plant remains, e.g. the annual rings of trees, or animal finds such as dinosaur skeletons allow us to draw conclusions regarding climatic conditions. Will we meet the same fate as the dinosaurs? In the fourth chapter, we visit the climate data processing centre at the MPI. Significant climate changes are predicted in model calculations for the next 100 years. This leads to further important questions: Do we need to act? If yes, when and on what scale? Especially with this last chapter, the pupils are encouraged to recognise their own responsibility in order to shape the future of all of us.
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Bundestag and Bundesrat
“I think politicians should by all means be responsible for the representation of interests, they should, so to speak, represent the people and make possible what the people wants in order to provide the greatest possible wealth and satisfaction in society. That should be their goal.“
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Hairdresser
Today regular appointments with the hairdresser are a matter of course for our individual styling. The aim is no longer to simply cut the hair so that it looks well-groomed but the hairdo is an expression of personality and thus intended to contribute to the overall look of a person. A good hairdresser knows about trends and lifestyle and what’s fashionable, and is able to give competent advice on how to complement the customers’ style. The job of a hairdresser is a positive challenge for everyone interested in fashion, lifestyle and creative work with other people. Apart from the technical knowledge and practical workmanship, primarily giving advice to customers as well as an understanding of the customers’ needs are key qualifications for this crisis-proof job. A traineeship is a possibility of getting familiar with a hairdresser’s work environment. An important aspect is that this career choice offers good prospects for young people on the job market, thus building a bridge to an economically secure future.
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MedienLB has been producing award-winning school films and interactive modules for the classroom since 2006.
3D Printing
Layer by layer, a three-dimensional form is being created here – a chess piece. Just like that, from a printer – however, a special one: a 3D printer. Thus, the dream of being able to manufacture three-dimensional pieces yourself at home becomes reality.
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Genocide of the Third Reich
Germany, 14th July 1933: Six months after Hitler’s so-called rise to power all parties were
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The Border
The DVD helps students, who have no first-hand recollection of the partition of Germany, to approach this problem. The film illustrates the historical development of the inner- German border from 1945 to 1989. The example of Point Alpha also sheds some light on the Cold War – not without reason, the camp has been considered the „hottest spot of the Cold War“. Photos of the German Border Police, pictures from the exhibitions at the memorial Point Alpha near Fulda and the „house at the border“ create a vivid impression of the partition of Germany. Ninth-form students interviewed contemporary witnesses for the film: one of the American commanders at Camp Point Alpha (Steven Steininger), the former mayor of Fulda (Dr. Wolfgang Hamberger) and two border guards of the West German Border Police, Erwin Ritter and Gerd Leinert. Bertold Dücker describes his escape across the border. After the almost complete dismantling of the border installations, only few remains of the former border can still be seen today. The film provides background material and points out Running Time: 22:29 ms how important it is to visit the memorial.
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