Anderer Ressourcentyp

Siemens Stiftung

A4 Evaporation heat (answer sheet)

Answer sheet:
For the student experimentation instructions of the same name.

The answer sheet contains sample answers to all questions asked 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 Internet research.
Likewise, the answer sheet will be elaborate on the analyses for the individual subexperiments, but only in cases where experience shows that there could be difficulties.

You will find more detailed information in the related experimentation instructions "A4 Evaporation heat (student instructions)", which are available on the media portal of the Siemens Stiftung.

Anderer Ressourcentyp

Siemens Stiftung

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

Answer sheet:
For the worksheet of the same name for subject teaching in English.

You can find more detailed information on the associated worksheet for subject teaching in English "A4 Evaporation heat - How to cool with heat (worksheet 1),? which is available on the media portal of the Siemens Stiftung.


Dieses Material ist Teil einer Sammlung

Anderer Ressourcentyp

Siemens Stiftung

A4 Evaporation heat (teacher instructions)

Experimentation instructions for Experimento | 10+:
Background information on the content and practical information on conducting the experiment "Evaporation heat - How to cool with heat". This experiment comprises two subexperiments.


The materials supplied allow eight groups of students to conduct the experiments simultaneously. If all subexperiments are conducted in the sequence below, they can be used to complement a learning unit on evaporation heat and "evaporative cooling." This provides a good basis for further study of general thermodynamics down to the particle level.

The experiment comprises two subexperiments:
· Why do you freeze in wet clothing?
· How does a wet cotton pad cool you?

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.

Arbeitsblatt

Siemens Stiftung

A4 How does a wet cotton pad cool you? (worksheet 2)

Worksheet for subject teaching in English:
For the student experimentation instructions of the same name. Methodology tool: language building blocks 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 language building blocks methodology tool developed by Josef Leisen and Heinz Klippert. Language building blocks support sentence formation and introduce students to the writing of technical texts step-by-step.
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.


Dieses Material ist Teil einer Sammlung

Experiment

Siemens Stiftung

A4 Evaporation heat (student instructions)

Experimentation instructions for Experimento | 10+:
Detailed instructions and questions for students on conducting the experiment "Evaporation heat - How to cool with heat". This experiment comprises two subexperiments.


The experiment comprises two subexperiments:
· Why do you freeze in wet clothing?
· How does a wet cotton pad cool you?

For each subexperiment, the students are first provided with an overview of the materials to be used and safety information. This overview is followed by the detailed, step-by-step instructions for conducting the experiment. Afterwards, the students are asked to note their observations. Specific questions are used to guide the students as they analyze the results of the experiments. At the end, the students are asked probing questions related to the experiment (an answer sheet is available for teachers).

Notes:
· Observe the safety information in the instructions as well as the applicable safety guidelines for your school and discuss it with your students.
· This student instruction is also available in Word format (doc-file).

Arbeitsblatt

Siemens Stiftung

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

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.


Dieses Material ist Teil einer Sammlung

Arbeitsblatt

Siemens Stiftung

A4 Evaporation heat - How to cool with heat (worksheet 3)

Worksheet for subject teaching in English:
For the student experimentation instructions of the same name. Methodology tool: question and answer cards 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 question and answer cards methodology tool developed by Josef Leisen and Heinz Klippert. Question and answer cards are used for individual practice of the specialized subject. All students play an active role and are motivated by the entertaining nature of the method. They are ideal for use in learning circles or in large classes.
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.


Dieses Material ist Teil einer Sammlung

Anderer Ressourcentyp

Siemens Stiftung

A4 How does a wet cotton pad cool you? (worksheet 2 answer sheet)

Answer sheet:
For the worksheet of the same name for subject teaching in English.

You can find more detailed information on the associated worksheet for subject teaching in English "A4 How does a wet cotton pad cool you? (worksheet 2),? which is available on the media portal of the Siemens Stiftung.


Dieses Material ist Teil einer Sammlung