Yellow Pages |   News Updates |   Local Jobs |   Events Calendar |   Movie Times |
Rocklin and Roseville Today Local Events Calendar
    (Independent and Locally Owned)
 

Colfax Students Develop Electric Amplifier that Works with MP3 players


Share It.




STEM-Speaker.jpg

Rocklin, CA- Modeling the innovation and design process, Colfax High School teachers, with support from the Sierra College Science, Technology, Engineering and Math (STEM) Collaborative, developed curriculum for making an electric amplifier that works with MP3 players.

The project has proven to be a full-scale success with freshmen. Students will demonstrate the results at an Amp-Up Expo on Wednesday, June 5 at 10:15 a.m. at Colfax High School.

The Colfax instructors sought a way for students to complete units in design, electronics, metal, wood and media that culminated in an appealing, memorable and useful project. The goal was to instill 21st Century Skills, promote Career Technical Education (CTE), and introduce STEM careers. Sierra College faculty provided advice and the Sierra STEM Collaborative supplied a vacuum former, plasma cutter and other new technology, as well as supported teachers' externships and professional development.

According to Christian Kinsey, Tech Essentials,  teacher, Colfax students used to make race cars when the introductory technology class was an elective. Once Tech Essentials became required for all freshmen, instructors invented a more universally appealing hands-on project. The new curriculum introduced students to tools in the tech labs, reinforced applied academics and taught problem solving. In addition, the project allowed student customization, encouraged career exploration and appealed to male and female students. 

"Although it was hard to let go of the car project and develop new curriculum, it was a fun process for the four teachers working together," said Kinsey. "We brainstormed to find a project that would inspire students, could be built in the semester, was cost-effective and included elements from all the CTE courses. Most importantly, we wanted to encourage innovation and teach critical thinking skills." 

Students learn software and online tools to manage their projects, develop design skills, and produce documentation such as a parts list and bill of materials. They learn to use 3D drafting to design the sound tube, make a wood mold for vacuum forming the speaker caps out of plastic, solder circuit boards for the sound tubes and fabricate stands out of metal.

With a team, the students design a logo, use the computer numerical control (CNC) machine tool to cut vinyl images for branding, research related STEM education and career paths, develop presentations and demonstrate their electric amplifiers at an "Amp Up Expo." Community representatives give feedback on the final projects at the Expo. Students save the project documentation and support materials in online portfolios that can be shown to prospective employers.

"Every generation has a desire to listen to music," said Kinsey. "Sierra College STEM provided the support to take that idea and develop a fully integrated design technology course that starts high school students off with a powerful experience in design, fabrication and product development." 

The Colfax teachers have linked real world product development with rigorous academics to excite students about the opportunities in design, engineering and manufacturing, explained Carol Pepper-Kittredge, Director, Center for Applied Competitive Technologies (CACT), Sierra College.

"The goal of the Sierra College STEM Collaborative is to support teacher innovation," said Pepper-Kittredge. "At Colfax High School, the teachers have instilled creativity into an academically challenging project that builds technical skills, and teaches communication and teamwork required by employers."

After Pepper-Kittredge reviewed the students' projects, she said, "Students were so proud of what they had created. These students are our nations' future entrepreneurs and innovators." 

About Sierra College STEM Collaborative

The Sierra STEM Collaborative is funded by California Community College Chancellor's Office, to create a pipeline of students interested in technical careers. Students can pursue Welding, Mechatronics, Engineering, Energy Technology and Drafting & Engineering Support at Sierra College. For information, go to www.sierraschoolworks.com or contact Carol Pepper-Kittredge, Sierra College at (916) 660-7801.






more news Print This Article


Placer County News Headlines

Chronic Fatigue Syndrome Often Not BelievedChronic Fatigue Syndrome (CFS), also called Chronic Fatigue Immune Dysfunction Syndrome, had Carl Miller and his doctors, completely baffled for a long while.

Lexus LX570 SUV: Big, Attractive and SafeWhat most drivers will like about the Lexus LX570 is the combination of gracious around-town capability and its ability to go off-road in rugged winter conditions

Can You Get a Mortgage?Realtor, Julie Jalone, of MagnumOne Realty in Roseville, writes about a the current mortgage underwriting environment, how it is perceived buy potential home buyers and what lenders should do to accelerate the housing recovery here in Sacramento and across the country.

Santa to Visit Roseville Neighborhoods ScheduleRoseville, CA - After talking with Santa, he was able to work some time in his schedule to visit six Roseville neighborhoods this year before the holidays

Holiday Ice Rink in Roseville at GalleriaThe outdoor Bayside Ice Rink at the Westfield Galleria at Roseville is now open for the holiday season.

Rocklin Gets Ready for Santa VisitRocklin, CA -- Once again this year Santa Claus has requested the assistance of the Rocklin firefighters in escorting him through the local non-gated neighborhoods of Rocklin

Old Sacramento Holiday Theatre of LightsKnown as a magical, electrifying and family-friendly holiday tradition in Old Sacramento, the ever-popular and FREE Theatre of Lights performances return on Wednesday

Thanksgiving Fire Safety TipsCooking is, and has long been, the leading cause of home structure fires and home fire injuries, and according to the

Immigration Executive Action: Republicans and DemocratsAnother stark contrast of opposing sides on Obama's Executive Action on Immigration, highlighted by two Republican Congressman Tom McClintock's remarks and the California Democratic Party

PCWA Moves Forward on Watershed RemediationIn the aftermath of the massive King Fire, the Placer County Water Agency is taking emergency steps to prevent and manage the runoff of fire debris and erosion into the

Holiday Flu Could Be Grinch This YearWith Thanksgiving nearing and the holiday season upon us, many people will be hitting the malls for shopping, the airways for travel, and interacting with large groups of people

Placer County Honors Citizens with Commemorative CoinsThe Placer County Board of Supervisors honored Dr. Bryce Jessup of William Jessup University and volunteer extraordinaire Fuzzy Jarnagin of Loomis Tuesday, presenting them with




more news

Featured Yellow Pages Categories

Auto

Business

Health and Fitness

Home Improvement and Services