Rock Models

Colleagues,

My students created a granite rock models after investigating properties and classifications of rocks. I used students from a summer program to complete the model; therefore, they were in grades 4-7. I began the lesson by holding a rock in my hand and had students to guess what I had in my hand, only allowing them to ask yes/no questions. After the students guessed that I was holding a rock, we then wrote different descriptions of rocks. Next, the students traced and colored their rock, before repeating this process after dipping their rock into water. They recorded the differences in the wet and dry rock and described the texture. After the completion of this recording, the students then placed their rock in a pile and challenged themselves to find it amongst the other rocks

After we had classified rocks and recorded data, the students made a model granite rock. Students were given a patterns page in which they had to label and color each shape. They realized that each shape represented a mineral crystal. After coloring and labeling the patterns, the students cut out the shapes and compared their model to a real piece of granite. The only challenge was the different age groups because of the summer program, but we had fun and ended the lesson with ways that the students could model a granite rock. They had ideas from using construction  paper and rhinestones to cupcakes, icing, sprinkles and saran wrap for the marble effect.

Natural Disasters

I aplologize for this late post, I totally forgot that I had not posted when this week's blog post was due.

In an effort to help develop more scientifically-literate and compassionate citizens about natural disasters, I would like to implement family assignments when tragic events happen around the globe. For example, in addition to the current assignments or units that we are working on in the classroom, I would like to create assignments that relate to a world tragedy that recently happened, regardless of the time of year and create the assignment so that the family has to discuss and offer suggestions. Students and parents could possibly influence each other to be compassionate about natural disasters. Families could begin to form their own emergency plans and take natural disasters more serious.

Inside the classroom, I can envision making my own classroom undergo a natual disaster. One day after school, I could leave my room with chairs and desk turned upside down and out of place with papers and books thrown everywhere waiting on my first period class to come in the next morning. We would discuss their thoughts or finding their belongings, and their feelings. The students will see how much time it takes to get things back in order, then redestroy it for second period and we would do this for the entire school day. This is a plan of mine for next year.