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

Sierra College NSF Tech-Explorer Teaches Applied Math


Share It.




ROCKLIN, CA - Teachers have a model for teaching applied math as a result of the Sierra College Tech-Explorer project funded by the National Science Foundation. Findings showed that using hands-on projects, connected to authentic work situations, improves teaching of mathematics.

 A total of 306 students built catapults using mills, lathes, drills and other industrial tools. Then the students captured speed, distance, and height of a launched ball during a competition and used the data in a parabolic equation to determine the best launch angle. In addition, 32 teachers participated in three workshops on using hands-on math projects in the classroom.

 According to the project principle investigator, Sandra Scott, integrating practical application into math classes and math into technical classes is imperative. "Students really responded when they realized that the parabolic curve is used in headlights, snowboards and solar collectors," said Scott. "We need to show students how math is applied." A student survey revealed that:

  • 94% recommended that their school continue to present the project;
  • 88% had a greater understanding of the importance of taking accurate measurements;
  • 82% felt the project made them more aware of the importance of checking work;
  • 73% felt that they learned math better from a hands-on project than from a text book; and
  • 64% felt the project helped them understand how math is used in the real world.

 Participating teachers benefited from new ways to integrate math into projects and hands-on tools that they can use in the classroom to practice math skills. One teacher commented that through project, instructors can "show them - not tell them - how math can be useful."

 The Sierra College Tech-Explorer catapult project has been adopted at College of the Canyons, College of the Sequoias, and San Bernardino Community College. The Regional Center for Advanced Manufacturing's Advanced Manufacturing in Tennessee used it at a camp for 8-9th graders. Nebraska's Columbus Public Schools incorporated Tech-Explorer into SHINE, a NSF funded program.

 "Applied math skills are essential to pursuing STEM careers yet employers report that technicians lack this critical knowledge," said Scott. As part of the project, Sacramento area employers reported that technicians were required to know addition, subtraction, multiplication, decimals, fractions, metric conversions and converting decimals to fractions. Other needed skills included measuring; knowing the difference between height, width and depth; memorizing basic formulas; and using simple geometry.

 "Through this NSF Tech-Explorer project we discovered that not only do students need a practical reason to learn math," said Scott. "They need a review of basic math skills, especially fractions, to complete the project and prepare for STEM education and careers."

 Sierra College Center for Applied Competitive Technologies (CACT) received NSF Advanced Technological Education grant #1003259 for $150,000. The CACT serves manufacturers and technology companies with customized training & technical support; provides entrepreneurs with access to rapid prototyping and other manufacturing technologies; and through the Sierra STEM Collaborative supports career technical education programs in manufacturing & product development, engineering & design pathways at the high school and college level. Additional information is available at www.sierraschoolworks.com or contact Carol Pepper-Kittredge at 916-660-7801 or cpepper-kittredge@sierracollege.edu.






more news Print This Article


Placer County News Headlines

Police Officer Killed: Gunned Down in Arden Way LotDeputy Danny Oliver, 47 a Sacramento County Sheriff's Deputy was killed in the line of duty while investigating a suspicious occupied vehicle within a business parking

California Housing Market: 2015 ForecastRealtor, Julie Jalone of MagnumOne Realty in Roseville, writes about the recent housing forecast or 2015 released by the California Association or Realtors and where the market is currently.

3 Killed, Alcohol Suspected in Deadly Sacramento CrashOn October 23, 2014 at approximately 2:24 p.m., an unknown male driver was driving a 2008 Chevrolet Tahoe on Howe Ave north of Burney Way at an unknown speed.

Nissan Rogue Features Many Enviable ChangesIn effort to attract more male buyers, Nissan reportedly decided to alter the exterior look of the Rogue in its 2014 redesign. Not a bad move. Most men don't

New Nursing Village Ribbon Cutting in RocklinRocklin, CA- Sierra College welcomed their long-running Nursing Program back to the Rocklin campus with a recent Ribbon Cutting ceremony.

Placer County Woman Dies: West Nile Virus ConfirmedPlacer County health officials are able to confirm that an Ophir woman, who passed away earlier this month, did indeed have West Nile Virus (WNV).

3 Teens Arrested in Burglary and Vandalism of Country ClubA Placer County Sheriff's detective apprehended three juveniles Thursday in connection with recent burglaries and acts of vandalism at the Auburn Valley Country Club.

Roseville Author Releases New Book NationwideROSEVILLE, Calif. - The new book "Resonance," a stimulating new book by Roseville author Emily Elaine is now available nationwide.

Genderally Speaking LGBTQ Exhibition in RocklinRocklin, CA--The Ridley Gallery presents "Genderally Speaking", photography by Ron Williams in conjunction with Sierra College Pride Days (November 4-6).

Rocklin History Series Presents Julia Morgan's GoldThe Rocklin History Series continues on November 16, 2014 with a live presentation by Julia Morgan Historian Karen McNeill Ph.D. at 2 pm at the beautiful Old Saint Mary's Chapel

Free Identity Theft Prevention Class in AuburnThe Placer County Sheriff's Office is offering a free identity theft prevention class on Monday, October 27, from 6 to 8 p.m. at the Auburn Justice Center.

Loomis Students to Learn About Pediatric Iron Lung for World Polio DayIn recognition of World Polio Day, Rotary Club of Sunset Loomis will bring a pediatric iron lung to Loomis Grammar School and Loomis Basin Charter School




more news

Featured Yellow Pages Categories

Auto

Business

Health and Fitness

Home Improvement and Services