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Caitlin Ridley

Bake a Chemistry Cake | Activity | Education.com - 1 views

    • Caitlin Ridley
       
      Standards: 6.NS.2, 6.NS.3, 6.NS.4, 6.NS.5
    • Caitlin Ridley
       
      Expansion: In order to cover several other Nature of Science, students could be required to make predictions, record their results in a log, test their predictions through multiple tries, and then analyze the results.  
    • Caitlin Ridley
       
      ESL: Students would be able to practice using the American standard measuring system with cooking, and have that reinforced.  
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    Next time you bake a cake, consider this. The cake dough is not really a cake, but when it's heated in the oven, a chemical reaction occurs and new bonds are formed. How does heat change things? When it comes to heat changing a chemical reaction, there are two types. One is "exothermic," a reaction that produces heat, and the other is "endothermic," a reaction that takes heat in. When you make a cake, you a producing an endothermic chemical reaction which changes batter to baked!
Andrew Todd

Lesson Plan on Building a Food Chain: A Hands-on Science Activity - 1 views

    • Andrew Todd
       
      Standard: 5.NS.3 - Observe and classify common Indiana organisms as producers, consumers, decomposers, predator and prey based on their relationships and interactions with other organisms in their ecosystem.
    • Andrew Todd
       
      Extension: After playing game, students could break up into small groups and create their own food webs and food chains with animals and other living organisms of their choice.
    • Andrew Todd
       
      Adaptation: Activity could be modified for ELL students by placing short definitions on the backs of their cards for "Consumer" and "Producer" so they can observe the relationship even if they don't know the words.
    • Andrew Todd
       
      Pictures could be added to index cards for ELL students who struggle with the variety of animal names that they might not be exposed to yet.
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    Food chains are a basic concept that every student needs to know. This hands-on science activity gets your students up and moving. They will be actively involved in forming food chains.slide 1 of 8This lesson plan on building a food chain is an excellent way for students to learn the basic components of a food chain. Students will also become familiar with basic vocabulary associated with food chains.
Caitlin Ridley

Yeast Science: Can Yeast Inflate a Balloon? | Activity | Education.com - 0 views

    • Caitlin Ridley
       
      Standards: 6.NS.2, 6.NS.3, 6.NS.4, 6.NS.5, 6.1.2, 6.1.3 
    • Caitlin Ridley
       
      Expansion: This experiement could be expanded to fulfill all of the sixth grade nature of science standards with the addition of predictions, deliberate recording of observations, multiple tests, analysis and presentation of findings.  It could be expanded into a unit-long project.  
    • Caitlin Ridley
       
      ESL: Cooperative learning and recording of data will help reinforce student understanding.  Full use of science procedures will reinforce the scientific method. 
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    Yeast are one-celled fungi that multiply by "budding". They multiply quickly, and as they grow they produce carbon dioxide. Because of this special attribute, yeast is very important in baking and fermenting-we wouldn't have bread without it! In this simple experiment, you'll get to know this fascinating micro-organism, learning what it likes to eat and just how gassy it can get.
Mary Miller

Ecosystem Food Webs - Free Science Lesson/Experiment - 0 views

  • Food Webs
    • Mary Miller
       
      6.3.5 Describe how all animals, including humans, meet their energy needs by consuming other organisms, breaking down their structures, and using the materials to grow and function. 5.3.1 Observe and classify common Indiana organisms as producers, consumers, decomposers, predator and prey based on their relationships and interactions with other organisms in their ecosystem. This activity works really well for all types of learners because it is interactive and involves group knowledge.  For English Language learners, it would be a good idea to not only write the names of the species on the card, but to place pictures of the species on these cards as well.  This will help your ELLs, but it will also add another layer of knowledge for all students because they will start to notice that how the animal looks reflects its place on the food chain.  Animals that are fast and have sharp teeth and claws are probably at the top of the food chain, and plants are near the bottom.
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    This is a group activity to teach students the importance of every part of the food chain.  The students are given role cards to show which species they are in a given ecosystem (the example used is a rainforest).  Yarn, which represents energy, is passed among the students to show how energy moves through the food chain.  This activity emphasizes the importance of every part of the food chain.
Andrew Todd

Investigating Sounds: Identifying Vibration, Pitch, and Volume - 1 views

    • Andrew Todd
       
      Standards: 3.DS.1 - Observe and describe how sound is produced by vibrations. (3.1.1, 3.1.2, 3.1.3) Observe and describe how light travels from point to point. (3.1.4, 3.1.5, 3.1.6)
    • Andrew Todd
       
      Adaptation- Different instruments could be placed at stations throughout the room if there were not enough to pass out to everyone. Students could move table to table recording what they observe about the sound.
    • Andrew Todd
       
      Extension: This could be extended by turning it into a research project. Students could research specific instruments, then with classroom materials or materials from home, students could construct homemade instruments resembling what they researched. Knowledge of sounds waves and vibrations would be used to create working instruments.
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    In this investigation, students will observe and experiment with how sounds are made. They will use various elementary music instruments as well as tuning forks, combs, rubber bands, books, bottles, etc... They will collect data on how their sounds were made in their Science journals. Following a discussion of their findings, they will generate questions about what they would like to find out about sound. They will then return to their investigations to observe how their original sounds can be changed and record this data in their journals as well. Finally, there will be another discussion to share their information.
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