|  | Lesson Plan 2AUTHOR'S NAME: Mary EnnisTITLE OF THE LESSON:  What is Oobleck?
 TECHNOLOGY LESSON (circle  one):        Yes      No
 DATE OF LESSON:  06/12/2008
 LENGTH OF LESSON: 45  minutes
 NAME OF COURSE: Science
 SOURCE OF THE LESSON:  GEMS guide
 TEKS ADDRESSED: (2)  Scientific processes. The student uses       scientific inquiry methods during field and laboratory investigations. The       student is expected to:
 (A)  plan and implement descriptive investigations         including asking well-defined questions, formulating testable hypotheses,         and selecting and using equipment and technology; (B)  collect information by observing and         measuring; CONCEPT STATEMENT: Student will be able to describe the properties of Oobleck  after observing and investigating.
 PERFORMANCE OBJECTIVES: The students will investigate Oobleck and discover it’s  properties.  The student will record the  properties of Oobleck.
 RESOURCES: GEMS guide
 SAFETY CONSIDERATIONS:  inform students not to eat Oobleck
 SUPLEMENTARY  MATERIALS, HANDOUTS: Oobleck, science journals, newspaper(mess control)
 
          
            | Engagement  |   | Time: __5    minutes______  |  
            | What the    Teacher Will Do  | Probing    Questions  | Student    Responses Potential    Misconceptions
 |  
            | The teacher will begin the lesson by setting a bowl of    Oobeck on the table for all the students to see.  The teacher will then begin  talking to the students about determining    the properties of an object. The teacher will use chalk as the object.  The children will  name the properties of chalk and the    teacher will help them as needed.  The    teacher will talk about determining the properties of an object and how we    can observe objects to do that  | What do you think a “property” of something is?Name some properties of chalk.
 | Students may be confused about properties.   |  
            |   |   |   |    
          
            | Exploration  |   | Time:    _____10___  |  
            | What the    Teacher Will Do  | Probing    Questions  | Student    Responses Potential    Misconceptions
 |  
            |  The teacher will    break students up into individual lab groups of 4-5 students each.  The teacher will help the students get    started on their investigation by asking probing questions about the what the    children discover when investigating Oobleck.     The teacher may need to “investigate” with the children to help them    get started on the right track.  The    teacher will walk around to each group and touch the Oobleck with her hands    to show students that this is how you investigate some of the    properties.   | What does Oobleck look like? What does it feel like? What    does it smell like? What are some of its properties?  | The students may not want to touch the Oobleck.  The teacher may need to take the initiative    to show the children that it is harmless.     On the other hand, some children may want to “play” too much with the    Oobleck.  |  
            |   |   |   |    
          
            | Explanation  |   | Time: 15  |  
            | What the    Teacher Will Do  | Probing    Questions  | Student    Responses Potential    Misconceptions
 |  
            | The teacher will     explain that a space probe has just returned from a planet in another    star system.  The planet is covered    with large, green oceans, and a sample of the ocean material was collected by    the space probe.  The teacher will ask    the students to imagine they are a group of space scientists and they are    gathering to investigate the properties of this ocean sample from outer    space.  The teacher will explain that    the material has been named “Oobleck” since it looks like the green rain from    Dr. Seuss’ book, Bartholomew and the Oobleck. The teacher will explain    that the students should use their senses to explore Oobleck by observing and    touching it.  The teacher will remind    them not to taste Oobleck.  The teacher    will also instruct the students to keep Oobleck only on the work    surfaces.  The teacher will walk around    the room and assist children in their investigations.  | What do you think Oobleck might consist of?  |   |  
            |   |   |   |    
          
            | Elaboration  |   | Time: ___5    minutes_____  |  
            | What the    Teacher Will Do  | Probing    Questions  | Student    Responses Potential    Misconceptions
 |  
            | The teacher will ask each team to put a star on their list    of properties next to the ones they believe to be the most important in    explaining under what circumstances Oobleck acts as a solid or a liquid.  | Why did you star this property?  | The children may be confused and need clarification.   |  
            |   |   |   |    
          
            | Evaluation  |   | Time: ____10    minutes____  |  
            | What the    Teacher Will Do  | Probing    Questions  | Student    Responses Potential    Misconceptions
 |  
            | Instruct the students that they will now record their    observations of the properties of Oobleck in their science journals.  Give the students another couple of minutes    to make any observations, then have the students take out their notebooks and    record what they’ve found.    | What did you(the students) learn about Oobleck? Solid or    liquid?  Why?  |   |  
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