C5.1 Our lungs (student instructions)

Experimentation instructions for Experimento | 8+:Detailed instructions and questions for students on conducting the subexperiment “C5 Respiration – Our lungs.” 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.

B4.2 Wind erosion (student instructions)

Experimentation instructions for Experimento | 8+:Detailed instructions and questions for students on conducting the subexperiment “B4 Wind – Wind erosion.” 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 the environment – 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.

C1.3 Fat detectives (student instructions)

Experimentation instructions for Experimento | 8+:Detailed instructions and questions for students on conducting the subexperiment “C1 Nutrients – Fat detectives.” 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.

C3 Sense of hearing (teacher instructions)

Experimentation instructions for Experimento | 8+:Background information on the content and practical information on conducting the “Sense of hearing” experiment, which comprises three 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, and the reference to values.The experiment comprises three subexperiments:• Parade of ears• Directional hearing• Making loud noises quietOur sense of hearing is very important. However, we can lose it permanently, for example, through exposure to too much noise. Many children are unaware of this, and therefore it is important to sensitize them to their own, individual sense of hearing and to provide them with a better understanding of hearing.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.

B2.1 Purifying water with soil (student instructions)

Experimentation instructions for Experimento | 8+:Detailed instructions and questions for students on conducting the subexperiment “B2 Water purification – Purifying water with soil.” 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 the environment – 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.

B1.1 The Earth’s water cycle (student instructions)

Experimentation instructions for Experimento | 8+:Detailed instructions and questions for students on conducting the subexperiment “B1 Water cycle – The Earth’s water cycle.” 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 the environment – 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.

C1.1 Potatoes make us strong (student instructions)

Experimentation instructions for Experimento | 8+:Detailed instructions and questions for students on conducting the subexperiment “C1 Nutrients – Potatoes make us strong.” 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.

C2.1 Hand washing (student instructions)

Experimentation instructions for Experimento | 8+:Detailed instructions and questions for students on conducting the subexperiment “C2 Hygiene – Hand washing.” 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.

B2.3 Filtering soluble substances from water (student instructions)

Experimentation instructions for Experimento | 8+:Detailed instructions and questions for students on conducting the subexperiment “B2 Water purification – Filtering soluble substances from water.” 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 the environment – 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.

B6.3 Harnessing the energy of water (student instructions)

Experimentation instructions for Experimento | 8+:Detailed instructions and questions for students on conducting the subexperiment “B6 Renewable energies – Harnessing the energy of water.” 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 the environment – 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.

B1 Water cycle (teacher instructions)

Experimentation instructions for Experimento | 8+:Background information on the content and practical information on conducting the “Water cycle” experiment, which comprises two 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, and further research assignments.The experiment comprises two subexperiments:• The Earth’s water cycle• Water transport in plantsThe students will learn about the Earth’s water cycle and examine the individual elements. They will understand the cycle as a closed system in which nothing is lost on its own, but rather substances (for example, water) can appear in different manifestations (states of matter). In the initial phase, the students will be sensitized to a conscious way of dealing with nature and our environment.They will understand how plants absorb water through their roots and transport it to their uppermost leaves. This will give them an initial glimpse into the complex capillary action: Water rises through the plant’s thin pathways (capillaries) all the way to the tips of the leaves. The capillary action is supported by the suction that develops due to the evaporation of water from the plant.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.

B5.3 Recycling organic waste (student instructions)

Experimentation instructions for Experimento | 8+:Detailed instructions and questions for students on conducting the subexperiment “B5 Recycling – Recycling organic waste.” 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 the environment – 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.