Engineering Design Process: Building an Insulated Cooler

The Seventh Grade Science Class put their minds to work to design an insulated cooler that would keep an ice cube frozen for an entire class period. The students researched on the computer for what materials make good insulators and the materials were gathered.  Materials used for the insulated coolers included liquid insulation, Crisco, Styrofoam packing peanuts, household insulation, sweatshirt material, and Styrofoam panels.  They designed, built, tested, and evaluated their coolers.  The results were:

Ciara thought the Crisco kept the ice cube colder than she thought it would while others were disappointed with the effectiveness of the Styrofoam.

Just a note to remind parents that it is NOT the school’s or counselor’s job to fill out or in many cases to obtain scholarship applications. It should primarily be the responsibility of the student although I am realistic and know that it is usually Mom that does the majority of the work on scholarship applications. All scholarship information that crosses my desk will be posted outside room 306 (the math room) on the third floor. With that said all of the seniors in my classes have been told about a very, very good scholarship opportunity for Nebraskans in rural counties. It is the Hagan Scholarship, this year is the first year that it has been offered in Nebraska, It potentially pays everything for a four year college education! The numbers are limited and the restrictions are pretty high but may be worth the effort. September 1st was the first day that it could be started, everything is on line at www.hsfmo.org. Get on line, check your eligibility, 16 scholarships will be awarded in Nebraska and we will not be competing against Omaha and Lincoln as they are not in rural counties. The deadline is Nov 15th. If you have questions contact Ed Planansky or Kim Marx at the High School. Keep checking or have your student check for new scholarships. You Must Apply to get any scholarship.

The Marketing Class has constructed a short survey on haircut preferences.  It is a simple ten questions asking high school students about where or how they take care of their hair. The questions should only take five minutes or less. Thank you high school English teachers for letting students take part in our survey during class. Thanks students for taking part, as we greatly appreciate your participation.  Please complete the survey by the end of school on TUESDAY, SEPT. 18.

Click this link to take the survey and submit your responses.

This week is visual arts in education week. The visual arts are so much more than what you see.

Did you know?

• Most children and youth spend 10 hours per day in front of screens composed of pictures and words.
• 1.25 million Americans currently work in the visual arts. Jobs for artists and designers are predicted to increase by 43% by 2016.

10 lessons the arts teach:

• The arts teach children to make good judgements about qualitative relationships. Unlike much of the curriculum in which correct answers and rules prevail, in the arts, it is judgement rather than rules that prevail.
• The arts teach children that problems can have more than one solution and that questions can have more than one answer.
• The arts celebrate multiple perspectives. One of their large lessons is that there are many ways to see and interpret the world.
• The arts teach children that in complex forms of problem solving purposes are seldom fixed, but change with circumstance and opportunity. Learning in the arts requires the ability and a willingness to surrender to the unanticipated possibilities of the work as it unfolds.
• The arts make vivid the fact that neither words in their literal form nor numbers exhaust what we can know. The limits of our language do not define the limits of our cognition.
• The arts teach students that small differences can have large effects. The arts traffic in subtleties.
• The arts teach students to think through and within a material. All art forms employ some means through which images become real.
• The arts help children learn to say what cannot be said. When children are invited to disclose what a work of art helps them feel, they must reach into their poetic capacities to find the words that will do the job.
• The arts enable us to have experience we can have from no other source and through such experience discover the range and variety of what we are capable of feeling.
• The arts’ inclusion in the school curriculum symbolizes to the young what adults believe is important.

Students in ITE 7 were given specific criteria and constraints for designing and constructing their own 3-D room in a scale model. Practical problem solving comes into play through the use of available space, material, expense and some construction code enforcement.

Student’s creative juices flowed as they were given the chance to build their virtual room. Accessories were the highlight, as they designed furniture from available materials and brought detail and personal touches that ranged from tiny clothes on hangers to huge flat screen TV’s displaying their favorite shows.

Critical thinking is the glue between abstract learning and practical life. Give your kids a problem and a plan and they might surprise you with the solution of what they are capable of doing when they apply themselves.

Purpose of the assigment:

To study and apply the engineering design process.

•  Define the problem
• Gather information
• Develop a solution
• Model the solution
• Test and evaluate the solution
• Refine the solution
• Communicate your ideas