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Anderer Ressourcentyp

Siemens Stiftung

C4 Sense of sight (teacher instructions)

Experimentation instructions for Experimento - 8+:Background information on the content and practical information on conducting the "Sense of sight” experiment, which comprises four subexperiments.The teacher instructions include information on the following: the main question, relevance to the curriculum, skills, notes on conducting the subexperiments, the research group, further research assignments, the reference to technology, and the reference to values.The experiment comprises four subexperiments:• Perception of colours• Our field of vision• You need light to see• Where do the colors of the rainbow come from?Vision is one of the most important senses for humans. It is through our eyes that we perceive more than two-thirds of the sensory impressions processed by our brains. When we hear a bicycle bell ring behind us, we automatically turn around. That’s because we prefer to see things with our eyes rather than just trusting our sense of hearing. In addition, our two eyes do incredible things: They provide an extremely detailed, continually updated, three-dimensional color picture of the world.For most of us, this is completely normal; not only children, but also adults, are often unaware of everything that our eyes can actually do. Therefore it is important to sensitize children to their sense of sight early on: How do our eyes work? How can we perceive our surroundings with the aid of our eyes? What level of sensory stimulus is good for us, and when does sensory overload begin? The answers to these questions will differ depending on the individual.Notes: • Observe the safety information in the instructions as well as the applicable safety guidelines for your school.• All materials mentioned in the instructions will have to be purchased directly from commercial sources.

Anderer Ressourcentyp

Siemens Stiftung

C4.1 Perception of colors (student instructions)

Experimentation instructions for Experimento - 8+:Detailed instructions and questions for students on conducting the subexperiment "C4 Sense of sight - Perception of colors.”A short introductory text presents the experiment to the students. Then the research question is stated.The students make guesses and exchange ideas about possible solutions. This is followed by a list of the required materials as well as clear, step-by-step instructions for setting up and conducting the experiment in the small group. Observation questions for checking the results can be answered right on the instructions.There are also reflection questions for evaluating and incorporating the experiment and establishing the reference to the opening question. An additional research project encourages the students to do further research.Documentation aids in the student instructions or a blank form to be filled out is provided for documenting the experiment.Information and ideas:• Observe the safety information in these instructions, in the teacher instructions related to the experiment, as well as in the document "Safety information on the topic of health - Experimento I 8+” and discuss this information with your students. • Also observe the applicable safety guidelines for your school.• These student instructions are also available as a Word file.

Anderer Ressourcentyp

Siemens Stiftung

Colored tops

Experimentation instructions for Experimento - 4+:How do we see patterns and colors when they move quickly in front of our eyes?Our eye processes light stimuli relatively slowly. We perceive a rapid sequence of more than 16 individual images as continuous movement, or as a film.Information and Ideas:• The teacher/educator should use a colored disk as a template to cut 2-3 circles of the same diameter from cardboard. Then, he should make a suitable hole in the middle of the colored disk so that a wooden dowel can be pushed through. The wooden dowel is the axis for the top. The top works best if the wooden dowel does not project from the colored disk underneath by more than 1 cm.• Please observe the general safety and hygiene measures and safety instructions in the respective teaching methods as well as the applicable safety guidelines for your school.• All materials mentioned in the instructions will have to be purchased directly from commercial sources.

Anderer Ressourcentyp

Siemens Stiftung

C4.4 Where do the colors of the rainbow come from? (student instructions)

Experimentation instructions for Experimento - 8+:Detailed instructions and questions for students on conducting the subexperiment "C4 Sense of sight - Where do the colors of the rainbow come from?”A short introductory text presents the experiment to the students. Then the research question is stated.The students make guesses and exchange ideas about possible solutions. This is followed by a list of the required materials as well as clear, step-by-step instructions for setting up and conducting the experiment in the small group. Observation questions for checking the results can be answered right on the instructions.There are also reflection questions for evaluating and incorporating the experiment and establishing the reference to the opening question. An additional research project encourages the students to do further research.Documentation aids in the student instructions or a blank form to be filled out is provided for documenting the experiment.Information and ideas:• Observe the safety information in these instructions, in the teacher instructions related to the experiment, as well as in the document "Safety information on the topic of health - Experimento I 8+” and discuss this information with your students. • Also observe the applicable safety guidelines for your school.• These student instructions are also available as a Word file.

Anderer Ressourcentyp

Siemens Stiftung

Feeling memory game

Experimentation instructions for Experimento - 4+:What do we use our hands for? Can we "see" with our hands?The hand is part of our sense of touch and also a tool at the same time. If we pick up an object, we can determine its size, shape, weight, and surface characteristics.Information and Ideas:• The teacher/educator should, preferably in joint effort with the children, put together a collection of different objects, two of each.• Please observe the general safety and hygiene measures and safety instructions in the respective teaching methods as well as the applicable safety guidelines for your school.• All materials mentioned in the instructions will have to be purchased directly from commercial sources.

Anderer Ressourcentyp

Siemens Stiftung

C4.4 Where do the colors of the rainbow come from? - Tracking down technology (answer sheet)

Answer sheet:For the technology module in the experimentation instructions of the same name from Experimento - 8+.The answer sheet contains sample answers to all questions asked in the "Tracking down technology” section in the student experimentation instructions. In some cases, the answers are very short, often only in the form of key words. Depending on the learning objective, they can be augmented and enlarged upon with additional material from textbooks or online research.You will find more detailed information in the related "C4.4 Where do the colors of the rainbow come from? (student instructions)” experimentation instructions, which are available on the media portal of the Siemens Stiftung.