September 21, 2017

Survival Science Unit Part 2

Survival

This is part two in a series Survival Science

Day 7  Students choose a partner to work with on a Survivor experience.  Students discuss and compare their survival lists and combine lists and create a final list of fifty items that they will take to the island. They may choose six luxury items for this list, three for each student.

Day 8  Discuss survival items students could make while on the island using basic items found on the island combined with selected items from their list, such as  string, net, wire, or duct tape .  Each student is then instructed to create an invention item. They are instructed to complete the project in one week and required to demonstrate it’s purpose in class. Students are to include a list of items used to determine that each item was actually on the final list.

Day 9-10 Class time on projects. (Another three school days were given to complete the project at home as homework.)

Upon completion of projects students demonstrate them in front of the class. I also recommend allowing time for other students to view them and explore how they work after the presentations. We then displayed them in a  display case in the school lobby. Students included a description of each item and what it would be used for.

I’ve discovered options to expand the unit. Reality shows like Survivor certainly have expanded older students knowledge of survival in extreme conditions so in appropriate grade level settings such as high school an episode (that has been pre-viewed) could be used to discuss  shelter building, protecting food from the elements, fire starting with flint and fishing techniques. Another resource would be Boy Scouts. These students would be an additional resource for the unit as they often learn survival and camping skills.

Students could make videos of the building process as they create their survival item. Here you can read about other Lesson Machine Teaching in the Trenches tips including video projects and web projects to use for special school events as well as other helpful advice.

Students could pack and prepare a backpack with their listed items (provided their family owns these items already.) If they don’t then you could bring in the items as a class and have the students pack them in class to see just how such a task would be completed and the skill necessary to make such a pack hold what you need while being light enough to handle.

Photo Credit Edyta Materka

Science Survivor Style for the Classroom

Cast Away

This is part one of a two part series on Science Survivor Style

As a teacher it’s important to find projects and units of study that keep students interested and motivated. One unit of study I used with Science students in sixth grade was a Survivor Unit. This unit can easily be adapted to upper level students.

Day 1-3. I began the unit by showing the movie Cast Away with Tom Hanks. We then had class discussions about the experiences and situations that Tom Hanks character faced.

Day 4 I assigned the students to make a list of 1oo items that they would want to take with them to an uninhabited island. I instructed them to think carefully about what they would need to survive and thrive in such a difficult environment. I allowed them to talk in groups of four about their ideas for fifteen minutes before making their list. I also suggested to them that they should include at least a few luxury items such as as sport gear, books, a journal, a camera etc. It would be their choice which  luxury items were included, but they were limited to ten.

Day 5 We discussed and shared our lists ( I made one as well.) We noted items that we felt were essential and we discussed how people have different ideas about what might be essential and why.

Day 6  Narrow the  list to the top 30 items that will go to the island with you. The luxury items are now narrowed to three. ( I chose one tenth of the list.)  Finish with a class discussion about what makes the final list and why.

Science is a subject where scientific information and resources are always expanding and changing. One great option to expand your science content and knowledge is to use these online Science  News Services.

See part two of the series for the remaining unit and project plans.

Photo Credit Shayan USA Flickr

5 Science News Services for Teachers

We all want to stay on top of the latest info in the classrooms, but science teachers have an extra burden, as traditional texts are outdated practically before they’re printed. Sure they’re fine for traditional concepts and historical biographies, but what about the newest and coolest science research? That’s where these five resources come in handy. [Read more...]

Homemade Ice Cream in a Bag Project

This is a fun project to do with students or with the children in your family on a vacation day.  I used this as a Science activity with my seventh grade students in Hawaii. The instructions and ingredients are simple enough that this ice cream project can also be used with younger age children. My students did this particular  ice cream activity outside to minimize the mess.  As an added bonus students can bring their favorite ice cream topping in a ziploc bag to add into the ice cream mixture as it is firming up.

Homemade Ice Cream

Here are links to three options for Homemade Ice Cream in a Bag.

http://familyfun.go.com/recipes/homemade-ice-cream-in-a-bag-684806/ (This one uses half and half.)

http://homeparents.about.com/od/recipesandcrafts/r/zip_icecream.htm (This one uses milk rather than half and half.)

http://www.teachnet.com/lesson/science/icecream051999.html (This one offers the option of making the ice cream in a coffee can.)

Ingredients  and Materials to Make Ice Cream in a Bag

1 C half and half

2 Tbsp sugar

1/2 tsp vanilla

1/2 C rock salt

ice cubes

ziploc bags (One gallon size bag and one quart size  bag will be needed for each recipe made)

towels

permanent marker to put names on the ice cream bags

Divide your ice cream mixture into individual ziploc bags and then place the sealed bag of  ice cream mixture into a larger gallon sized bag filled partially with ice. Add rock salt to the outer bag and seal it carefully. Have the students toss the ziploc bag back and forth within their hands, using the towels as needed, when the bags become too cold. I remember this project taking about 10-15  minutes. We then took the ice cream out of the exterior bag and placed it in the freezer for a firmer freeze. When you are taking the ice cream bag out of the larger bag to put it in the freezer wipe it off and then add in your individual ice cream toppings. When the ice cream is firm the kids can eat it directly from their individual bags which have been labeled with their name.

Homemade Ice Cream Photo by: Enersauce