• Oct232009

    POSTED AT 12:04 PM

    8th Grade:
    Working with atomic structure currently. We have spent several class periods learning about protons, neutrons, and electons.  We have also spent some time learning about the scientists that were involved in coming up with the atomic theory. We have made electron cloud diagrams and haveworked with different isotopes of elements to understand how the number of protons and neutrons make this up.  The students had also worked with the different states of matter (solid, liquid, gas, and plasma) and learned what happens when molecules speed up or slow down. They also discussed the different phase changes and what they are called. We will soon be learning about the periodic table.
     
    7th: Right now it is all about photosynthesis, cellular respiration, and mitosis. The 7y class recently did claymation videos of  mitosis and the 7ph class will be making videos next week.  We talked a lot about how animals and plants give each other what they need to survive. Examples include: photosynthesis creating oxygen and glucose by using water, sunlight, and carbon dioxide with carbon dioxide and water coming from animals.  We have done a lot with internet activities to help further our understanding of this.
     
    6th: Boats, Boats, Boats! We have worked with boats for some time now and have discovered how they hold more passengers. They get BIGGER! We also spent some time working with density and did an internet activity (that I thought was amazing) to help understand how things float and sink. They really seemed to get a grasp of how things with large volumes and smaller masses float and things with large masses and smaller volumes sink. Ask them about what they learned. 
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    Sep162009

    POSTED AT 07:22 PM

    8th Grade:
    The 8th grade has completed chapter 1, which was about matter (everything is matter). The students did a variety of in class demonstrations and labs to help discover more about how everything takes up space. We are now moving on to the different states of matter and how matter changes state. The students will be doing a balloon lab over the weekend that will allow them to work with Charles' Law (one of 2 gas laws). We also did an activity on Thursday where we made slime out of corn starch and water. This allowed students to see changes in state first hand.


    7th Grade:
    The 7th graders have currently finished learning about different types of cells. Many of the students made edible cell models that we were able to enjoy in class. It was great to see the creativity of all the students. We are now moving on to discuss how cells use energy, how we inherit certain traits, and how cells divide. We will most likely be doing a stop-motion video in the next couple of weeks.


    6th Grade:
    We have finished our pendulum experments! The students made some wonderful pendulums at home. There were several students that made pendulums that swung 1 cycle every second for 60 seconds. Some students created interesting home movies for their experiments. It was great to see the students be so enthused and creative.

    9-16-09
    8th Grade: Currently we are continuing with our matter unit and today we did a demonstration that shows how liquids with different densities will separate when poured into the same glass.  We have a quiz in class tomorrow over Chapter 1 section 1 and it will deal with many of the labs and class discussions we have had.
     
     
    7th Grade: Still talking about cells. Students brought in drawings and models of cells into class today. There was a variety of wonderful projects as some students made creative 3D and even edible models of cells. We will be doing something similar with models of plant cells this week.
     
     
    6th Grade: Getting close to finishing our first swinger experiments. The students were testing a variety of variables and identifying how each would affect the outcome of our swinger.  We started off with a swing that was a standard 38 cm in length. The students then recorded how many swings (back and forth) the swinger would make in 15 seconds. We then tested two other variables one at a time: mass and release position. Our results indicated that neither had an affect on the number of swings in 15 seconds.  We finally tested whether the length of the swinger would change the outcome of our experiment. Our conclusion was that as the length of the swinger increased, the number of swings in 15 seconds decreased and when the length of the swinger decreased, the number of swings increased.  We are now working on making predictions using the two-coordinate graphs that we plotted our data on.  The kids seem to be enjoying the experiments so far.


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