Mathematik
4678489 / 5565312
Kathetensatz des Euklid
Flächensätze III
Das Quadrat einer Kathete ist genauso groß wie das Produkt der Hypotenuse mit dem zugehörigen Hypotenusenabschnitt.
Diesen Lehrsatz formulierte und bewies Euklid von Alexandria.
Mit diesem Wissen lässt sich etwa die erforderliche Länge eines Dachbalkens berechnen oder auch die Länge von Befestigungsseilen an einem Sendemast.
Der Film leitet zunächst den Kathetensatz her und stellt die Beweisführung anschaulich dar.
In einem zweiten Teil wird sodann das erworbene Wissen in unterhaltsam animierten Aufgaben angewandt und vertieft.
In Verbindung mit dem Zusatzmaterial (klassische und interaktive Arbeitsblätter, Glossar, kommentierte Linkliste) lässt sich die DVD hervorragend im Unterricht einsetzen.
Lehrplanzentral und an den Bildungsstandards orientiert
Passend dazu
Stalking
n Germany, 12 % of all federal citizens are pursued by a stalker once in their lives. And not only celebrities are among their victims! Everyone may be confronted with such a situation.
Podcasting
Today, the use of new media has become a matter of course not only in everyday life – schools and teaching, too, benefit from the new technologies and methods, which support active and independent learning. Especially in computer science, ethics and language courses but also in all other subjects, modern media are a valuable pedagogic and didactic asset. This DVD uses the example of podcasts to demonstrate how the possibilities opened up by new media can be applied in the classroom and how the pupils can be taught to handle them in a competent and target-oriented manner. The film is aimed at supporting the use of podcasts at school and encourages making them. This also requires the ability to find information on the Internet and assess it. The film informs on the functionality of podcasts and technical background as well as on the teaching and learning possibilities offered by podcasts – ranging from specific contents to superordinate learning targets such as the advancement of creativity and team spirit. The DVD is a useful support for teachers applying new media and wishing to show their pupils how to handle Running Time: 20:29 ms them in a sensible way.
Youth Movement
Dancing until your feet hurt: Here, at the meeting on the Hoher Meissner near Kassel, 3,500 participants from Boy Scout associations, youth and Wandervogel groups from all over the German-speaking region have gathered. They want to celebrate, simply get to know each other and commemorate a historic anniversary.

