Suchergebnis für: biologie 1= Zeige Treffer 1 - 10 von 333

Bild, Text, Website

SCHULBUCH-O-MAT

OER Schulbuch BIOLOGIE 1

Biologie 1 ist ein offenes und freies OER Schul-E-Book, das auf dem Berliner Rahmenlehrplan basiert, der zum Schuljahr 2006/2007 in Kraft gesetzt wurde. Das Schul-E-Book von Schulbuch-O-Mat steht unter Creative Commons-Nutzungsbedingungen

Anderer Ressourcentyp

Bildungsbereiche

Allgemeinbildende Schule Sekundarstufe I

Fach- und Sachgebiete

Biologie

Medientypen

Anderer Ressourcentyp

Lernalter

10-12

Schlüsselwörter

Unsere

Sprachen

Deutsch

Bild

Siemens Stiftung

Water requirements for food production

Illustrated table:
How much water is needed to produce 1 kilo of beef or 1 litre of orange juice? Does it take less water to produce 1 kilo of bread?

The enormous water needs confront producer countries with the problem of ensuring a sufficient water supply. Animal breeding and the drinks industry in particular need a great deal of water.

Information and ideas:
What are the reasons for the high figures, e.g. in the production of orange juice?
Are there also other "water-free" methods for producing food?

Arbeitsblatt

Siemens Stiftung

A4 Evaporation heat - How to cool with heat 1 (worksheet)

Worksheet for subject teaching in English:
For the student experimentation instructions of the same name. Methodology tool: film strip / reading strategy developed by Josef Leisen and Heinz Klippert.


Note: This worksheet has been developed especially for subject teaching in English and for language-sensitive subject teaching. It uses the film strip and reading strategy methodology tools developed by Josef Leisen and Heinz Klippert. The film strip supports coherent speaking and the correct chronological and content-related sequence of actions or events. A reading strategy is a sequence or a timetable of mental events with which a particular reading objective is to be achieved (source: Bimmel, 2002). Reading strategies help the students to better understand technical texts and work independently with them.
Students whose native language is not English and who do not have strong English skills receive support and training in understanding the technical vocabulary. They work with the specialized vocabulary and in this way acquire the ability to communicate about specific subjects.

This PDF file is designed as a form. It can be filled in electronically and saved. Important: For input fields with more than one line, the predefined lines can be ignored. They will disappear as soon as you leave the input field.

Arbeitsblatt

Siemens Stiftung

B4 We produce drinking water 1 (worksheet)

Worksheet for subject teaching in English:
For the student experimentation instructions of the same name. Methodology tool: film strip developed by Josef Leisen and Heinz Klippert.


Note: This worksheet has been developed especially for subject teaching in English and for language-sensitive subject teaching. It uses the film strip methodology tool developed by Josef Leisen and Heinz Klippert. The film strip supports coherent speaking and the correct chronological and content-related sequence of actions or events.
Students whose native language is not English and who do not have strong English skills receive support and training in understanding the technical vocabulary. They work with the specialized vocabulary and in this way acquire the ability to communicate about specific subjects.

This PDF file is designed as a form. It can be filled in electronically and saved. Important: For input fields with more than one line, the predefined lines can be ignored. They will disappear as soon as you leave the input field.

Anderer Ressourcentyp

Siemens Stiftung

The structure of the ear

Content package for interactive whiteboards:
Individual media related to the strucutre of the ear are compiled here in a meaningful didactic way for teaching using an interactive whiteboard. For elementary schools.

All media in the content package for the interactive whiteboards are included in this self-extracting file. The content package can be started simply by clicking the ”.exe" file.

The content package for interactive whiteboards can be used at the primary school level as well as in secondary schools. In the case of interactive media, an appropriate labeling mode (simple or complex) can be selected according to the target group (primary school or secondary school).
With the other media, the target group is explicitly defined.

The content package consists of the following media:
• 4 images: One photo of an ear, one image for discussion and two unlabeled graphics, one for the entire ear and one for the entire ear and the brain
• 3 interactive graphics: ”The structure of the ear? with two levels of complexity; ”Hear, recognize, and understand speech?
• 1 video clip: Anatomy of the ear
• 2 text documents: ”The structure and function of the ear? (guideline for teachers), ”This is how we hear!?
• 4 interactive exercises: One labeling task of the individual parts of the ear and one matching exercise with the areas of the ear, each with two levels of complexity
• 1 worksheet: ”Do you know the parts of the ear? (ES),? with answer sheet
• 1link list: ”The structure of the ear?
• 1 guideline for teachers for the interactive whiteboard content

Information and ideas:
The media in content package are also available as individual media on the media portal.

Medientypen

Anderer Ressourcentyp

Lernalter

6-10

Schlüsselwörter

Ear

Sprachen

Englisch

Arbeitsblatt

Siemens Stiftung

Questionnaires for exploring a sewage plant

Worksheets:
Accompanying group work for an outing to a sewage works (questions for exploring and interviews).

The worksheets "Exploring a sewage plant 1 - 4" provide additional material for an excursion to the local sewage plant.

Information and ideas:
The tasks and functions of the individual sections of the sewage works are to be summarized in the form of group work.
The results can then put together in a presentation or a poster made by students.

This PDF file is designed as a form. It can be filled in electronically and saved.

Anderer Ressourcentyp

Siemens Stiftung

The structure of the ear

Content package for interactive whiteboards:
Individual media related to the strucutre of the ear are compiled here in a meaningful didactic way for teaching using an interactive whiteboard.


All media in the content package for the interactive whiteboards are included in this self-extracting file. The content package can be started simply by clicking the ”.exe" file.

The content package for interactive whiteboards can be used at the primary school level as well as in secondary schools. In the case of interactive media, an appropriate labeling mode (simple or complex) can be selected according to the target group (primary school or secondary school).
With the other media, the target group is explicitly defined.

The content package consists of the following media:
• 6 images: One photo of an ear and five unlabeled graphics relating to the individual areas of the ear and to the entire ear
• 2 interactive graphics: ”The structure of the ear,? ”Hear, recognize and understand speech?
• 1 One video clip: The sound path through the ear (live-action film and simulation)
• 4 text documents: ”The entire hearing process,? ”The structure and function of the ear,? ”The ear and its importance,? and ”Hear, recognize and understand speech?
• 2 interactive exercises on the structure of the ear: Labeling of the individual parts and matching with the areas
• 1 worksheet: ”The structure and function of the middle ear? (and answer sheet)
• 1 link list: ”The structure of the ear?
• 1 guideline for the interactive whiteboard content

Information and ideas:
Most of the media in content package are also available as individual media on the media portal.

Medientypen

Anderer Ressourcentyp

Lernalter

11-18

Schlüsselwörter

Ear

Sprachen

Englisch

Simulation

Siemens Stiftung

Sense of position - location and function

Animation:
Bending of the sensory hairs when head changes position.

This is how the sense of position works:
1. Every change in position of the head leads to a shift in the position of the colloid layer or gelatinous membrane. (The lymph simply absorbs here).
2. This change in position causes a stimulation of the sensory hairs (they bend).
3. This stimulation of the sensory hairs is converted at the sensory cells into a nerve impulse.
4. This nerve impulse is conveyed to the brain which then perceives the change of body position.

Information and ideas:
This animation makes the function of the sense of position in the inner ear easy to understand.

The interactive animation helps to make the connection between the stimulator and the conveying of the nerve impulse.

Relevant for teaching:
Structure and functions of a sensory organ
Reception of stimuli and processing of information

Bild

Siemens Stiftung

Where is the sound coming from?

Graphic:
Instructions for an experiment on directional hearing with a ”hearing tube".

This simple experiment shows effectively how our ears can recognize which direction a sound is coming from.

Information and ideas:
Experiment setup:
The tube should be about 1 m in length. A 20 cm scale should be drawn on the tube starting right in the middle of the tube and going in both directions.
For the first 3 cm the millimetres should also be marked.
A student taps with a pencil on a certain position on the scale marked on the tube. The test person with the tube at his ears says whether the sound came from the right or the left.
The results are recorded. In this way the smallest distance can be established at which the test person recognizes the direction.

Relevant for teaching:
Acoustic phenomena
Sound/acoustics: parameters
Vibrations and waves
Structure and function of a sensory organ
Reception of stimuli and processing of information
Senses discover the environment