Difference between revisions of "Food and its Constituents"

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''[http://karnatakaeducation.org.in/KOER/index.php/ಆಹಾರ_ಮತ್ತು_ಅದರ_ಘಟಕಗಳು ಕನ್ನಡದಲ್ಲಿ ನೋಡಿ]''</div>
 
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[http://www.karnatakaeducation.org.in/KOER/en/index.php/Science:_History The Story of Science]
 
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Science:_History The Story of Science]
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|style=" width:10%; border:none; border-radius:5px;box-shadow: 5px 5px 5px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "|[http://www.karnatakaeducation.org.in/KOER/en/index.php/Science:_Philosophy Philosophy of Science]
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| style=" width:10%; border:none; border-radius:5px;box-shadow: 5px 5px 5px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; " |[http://www.karnatakaeducation.org.in/KOER/en/index.php/Science:_Philosophy Philosophy of Science]
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[http://www.karnatakaeducation.org.in/KOER/en/index.php/Science:_Pedagogy Teaching of Science]
 
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Science:_Pedagogy Teaching of Science]
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[http://www.karnatakaeducation.org.in/KOER/en/index.php/Science:_Curriculum_and_Syllabus Curriculum and Syllabus]
 
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Science:_Curriculum_and_Syllabus Curriculum and Syllabus]
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[http://www.karnatakaeducation.org.in/KOER/en/index.php/Science:_Topics Topics in School Science]
 
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Science:_Topics Topics in School Science]
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[http://www.karnatakaeducation.org.in/KOER/en/index.php/Textbooks#Science_-_Textbooks Textbooks]
 
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Textbooks#Science_-_Textbooks Textbooks]
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[http://www.karnatakaeducation.org.in/KOER/en/index.php/Science:_Question_Papers Question Bank]
 
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Science:_Question_Papers Question Bank]
 
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__FORCETOC__
 
__FORCETOC__
 
= Textbook =
 
= Textbook =
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To add textbook links, please follow these instructions to:
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Karnataka state Science-[http://www.ktbs.kar.nic.in/New/website%20textbooks/class8/8th-english-science-2.pdf Class 8:Chapter 18-] Food and its Constituents
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([{{fullurl:{{FULLPAGENAME}}/textbook|action=edit}} Click to create the subpage])
 
  
 
= Additional information =
 
= Additional information =
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==Useful websites==
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1.Predators too hunt for nutritious balanced diet! An interesting video on findings of a research study on female predatory beetles by scientists in Denmark.<br>
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{{#widget:YouTube|id=-S7m-HjR8ag}}<br>
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2. A video on biological molecules that are the building blocks of every living thing and extremely necessary for every living thing to survive, i.e., Carbohydrates, lipids and proteins <br>
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{{#widget:YouTube|id=H8WJ2KENlK0}}<br>
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==Useful websites ==
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A simple interactive on [http://www.kscience.co.uk/animations/food.swf flushing the unhealthy food] - by KScience
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==Reference Books==
 
==Reference Books==
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= Teaching Outlines =
 
= Teaching Outlines =
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#Activity 2: [[test for carbohydrates]]
 
#Activity 2: [[test for carbohydrates]]
 
#Activity 3: [[test for starch]]
 
#Activity 3: [[test for starch]]
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===Activity No 2 ===
 
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'''test for carbohydrates'''
 
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''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
 
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* '''Estimated Time'''
 
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5 min
 
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* '''Materials/ Resources needed'''
 
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- Glucose powder<br>
 
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- Test tube <br>
 
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- Spirit lamp<br>
 
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- Benedicts soln
 
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* '''Prerequisites/Instructions, if any'''
 
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* '''Multimedia resources'''
 
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{{#ev:youtube| J7glsbXAmdU| 400}} <br>
 
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https://www.youtube.com/watch?v=J7glsbXAmdU
 
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* '''Website interactives/ links/ simulations'''
 
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* '''Process (How to do the activity)'''
 
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BENEDICTS TEST-
 
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Dissolve a pinch of glucose in about 5ml water taken ina test tube. Add about 5-6 drops of benedicts reagent and heat for about 2 min. the brick red color ppt appears
 
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* '''Developmental Questions (What discussion questions)'''
 
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* '''Evaluation (Questions for assessment of the child)'''
 
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* '''Question Corner'''
 
  
 
==Concept #==
 
==Concept #==
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===Notes for teachers===
 
===Notes for teachers===
 
''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.''
 
''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.''
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===Activity No 3 '''test for starch'''  ===
 
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''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
 
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* '''Estimated Time'''
 
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30 min
 
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* '''Materials/ Resources needed'''
 
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- Starch<br>
 
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- Beaker<br>
 
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- test tube <br>
 
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- iodine soln
 
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* '''Prerequisites/Instructions, if any'''
 
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* '''Multimedia resources'''
 
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{{#ev:youtube|6rjakS5W0Go| 400}} <br>
 
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https://www.youtube.com/watch?v=6rjakS5W0Go-
 
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* '''Website interactives/ links/ simulations'''
 
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* '''Process (How to do the activity)'''
 
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IODINE TEST-
 
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Take small amount of starch in a test tube add one drop of iodine solution in it the solution turns black color.
 
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* '''Developmental Questions (What discussion questions)'''
 
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* '''Evaluation (Questions for assessment of the child)'''
 
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* '''Question Corner'''
 
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===Activity No # ===
 
===Activity No # ===
 
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= Project Ideas =
 
= Project Ideas =
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[https://www.scientificamerican.com/article/food-sleuthing-find-the-missing-ingredient/ Food Sleuthing:Find the missing ingredient]
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We do watch food advertisements/banners with enticing slogans, claims and images, that tempt us to consume a certain food. But, in reality,how nutritious an advertised food is? Have you ever examined a nutrition facts label and wondered what the columns of words and numbers really meant? In this activity you will explore serving sizes and nutrients. You will also gather the facts, brainstorm ideas and find evidence to support your proposed explanation.
  
 
= Fun corner =
 
= Fun corner =

Latest revision as of 06:04, 23 January 2018

ಕನ್ನಡದಲ್ಲಿ ನೋಡಿ

The Story of Science

Philosophy of Science

Teaching of Science

Curriculum and Syllabus

Topics in School Science

Textbooks

Question Bank

While creating a resource page, please click here for a resource creation checklist

Concept Map

Textbook

Karnataka state Science-Class 8:Chapter 18- Food and its Constituents

Additional information

1.Predators too hunt for nutritious balanced diet! An interesting video on findings of a research study on female predatory beetles by scientists in Denmark.

2. A video on biological molecules that are the building blocks of every living thing and extremely necessary for every living thing to survive, i.e., Carbohydrates, lipids and proteins

Useful websites

A simple interactive on flushing the unhealthy food - by KScience

Reference Books

Teaching Outlines

Concept #

Learning objectives

Notes for teachers

These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.

Activities

  1. Activity 1:test for protein
  2. Activity 2: test for carbohydrates
  3. Activity 3: test for starch

Concept #

Learning objectives

Notes for teachers

These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.

Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ simulations
  • Process (How to do the activity)
  • Developmental Questions (What discussion questions)
  • Evaluation (Questions for assessment of the child)
  • Question Corner

Project Ideas

Food Sleuthing:Find the missing ingredient

We do watch food advertisements/banners with enticing slogans, claims and images, that tempt us to consume a certain food. But, in reality,how nutritious an advertised food is? Have you ever examined a nutrition facts label and wondered what the columns of words and numbers really meant? In this activity you will explore serving sizes and nutrients. You will also gather the facts, brainstorm ideas and find evidence to support your proposed explanation.

Fun corner

Usage

Create a new page and type {{subst:Science-Content}} to use this template

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