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

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

Esteemed Roseville Historian DiesLeonard "Duke" Davis, considered by many the foremost authority on the history of Roseville, passed away on Friday, October 10.

Michaels Store in Auburn to Open November 16thMichaels, North America's largest arts and crafts specialty retailer, announces the grand opening of its new Auburn store, featuring an inspiring new design, located at 2785 Bell Rd

Janina VanVooren at Patrons Club November 3rd Rocklin, CA - The Patrons Club, a volunteer arm of the Sierra College Foundation, invites the public and those interested in becoming members of the organization to attend

Roseville Men's Tennis Team Edged Out in National ChampionshipsThe men's tennis team from Roseville, Calif., representing the USTA Northern California Section, finished second at the USTA League Adult 18 & Over 2.5 National Championships

Dermatomyositis: Woman Battles Weakness, RashIn 1993, and only two weeks after having given birth to her second child, Becki Lanser of Cary, North Carolina, was experiencing severe muscle weakness and fatigue.

Jeep Grand Cherokee: More Refined Than EverA 2014 "refreshening" has given the Grand Cherokee a more modern, sophisticated look that will have admirers giving it the double take.

People & Culture Days in Rocklin October 22- 23Rocklin, CA - Have you ever sampled Persian food? Have you listened to Peruvian music? Can you make a Japanese origami crane? Would you like to get a henna tattoo?

Heartstoppers Haunted House Frightening Ghosts and Ghouls You will be scared out of your wits for a good cause this October as the Heartstoppers Haunted House returns to the former Mine Shaft venue

PCWA Encourages Rapid Watershed ProtectionIn wake of the King Fire, the Placer County Water Agency is encouraging expanded and rapid remediation of heavily burned National Forest Lands to protect water quality of the Rubicon River watershed before winter storms.

Big Bad Voodoo Daddy at Thunder Valley on New Year's EveGuests will have the chance to purchase tickets to Thunder Valley Casino Resort's much anticipated $100k Big Easy New Year's Eve Celebration Main Event- as tickets go on sale Saturday, October 18 for Big Bad Voodoo Daddy.

Ebola Virus: Oral and Facial Surgeons AdvisoryThe California Association of Oral and Maxillofacial Surgeons (CALAOMS) has issued an advisory to all oral and facial surgeons in California that provides important guidance on Ebola virus




more news

Featured Yellow Pages Categories

Auto

Business

Health and Fitness

Home Improvement and Services