January/February 2017 – Vol. 29 No. 4

Breaking Myths with Mythbusters Project

Posted: Tuesday, November 4th, 2014

by Padma Haldar

The Mythbusters project is the first project of the year for our physics class and is part of the “Nature of Science” unit. The students are all juniors and seniors and they know the scientific procedure by heart by now, so as we review we focus on the “real” nature of science doing activities. We read articles and discuss how science can be open-ended; we also explore how it may be influenced by the prejudices, experiences and biases of scientists. (As an aside, the checks lab by Evolution & the Nature of Science Institutes  at Indiana University is an excellent activity that drives home these points precisely.)

We start the project by watching one of the Mythbusters episodes. Then working in groups of two, students are asked to think about a myth they would like to prove or bust. Students are encouraged to find their own myths. I usually guide them into thinking about a sport they participate in, or an instrument they play, or a hobby they may have; they then think of a question they have related to that activity. The requirements are that it must be:

  • testable
  • safe
  • able to be completed within three weeks of time
  • useful in some way (science should be useful!)

I’ve had wide ranging myths presented by the students. Here are a few examples –

  • From softball: do expensive bats really perform better than cheaper ones?
  • From cross-country running: does pushing the pedestrian button change the wait time at traffic lights?
  • From everyday experiences: do doorknobs in school contain more germs than the ones at home?
  • Social questions such as, do women react differently to men in situations related to finances, health, safety?

Once students pick their myth they start to design the experiment they will conduct by

  • predicting an outcome for their experiment, backing it up with a logical reason
  • listing the independent, dependent and controlled variables for their experiment
  • including a detailed step-by-step procedure for the experiment
  • thinking about what kind of data they will collect and how long will it take them to complete data collection
  • thinking about how they will analyze, organize and present their data.

They turn in an outline of their experimental design, which gives me a chance to communicate any concerns I have for any aspect of their experiment. Once the teacher and students are happy with the outline they can begin their experiment.

The project ends with a science fair style presentation where each group sets up a poster and they take turns presenting their project. Peer assessment is built in as each group member takes turns going around the class to assess other projects while the second member stays at their table to present. I encourage students to either do a demo as they present or to engage their audience through a hands-on experience during their presentation. In addition to the poster presentation students are also required to turn in a report of their experiment following the classical steps of scientific procedure.

The creativity, enthusiasm and often deep insights shown by students are evidence that this project is a fun way of learning the “Nature of Science” and applying it to their lives.

Padma Haldar is a physics teacher at Warren High School in the Downey Unified School District and was the 2007 recipient of CSTA’s Future Science Teacher Award. She was invited to contribute by CSTA High School Director Jeff Orlinsky

Written by Guest Contributor

From time to time CSTA receives contributions from guest contributors. The opinions and views expressed by these contributors are not necessarily those of CSTA. By publishing these articles CSTA does not make any endorsements or statements of support of the author or their contribution, either explicit or implicit. All links to outside sources are subject to CSTA’s Disclaimer Policy: http://www.classroomscience.org/disclaimer.

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STEM Conference Hosted by CMSESMC

Posted: Saturday, January 14th, 2017

The Council of Math/Science Educators of San Mateo County will be hosting the 41st annual STEM Conference this February 4, 2017 at the San Mateo County Office of Education. This STEM Conference is the place to get lots of new lessons and ideas to use in your classroom. There will be over twenty-five workshops and a variety of exhibitors that provide participants with a wide range of practical and realistic ideas and resources to use in their science, technology, engineering and math (STEM) programs from Pre-K to grade 12. With California’s adoption of the Common Core State Standards and the Next Generation Science Standards, we are dedicated to ensuring that we prepare our teachers to take on these educational policies.

Teachers, administrators, and parents are invited to explore the many exciting aspects of STEM education and learn about and discuss the latest news, information, and issues. This is also an opportunity to network with colleagues who can assist you in building your programs and meet new friends that share your interests and love of teaching. Register online today!

Learn More…

Written by California Science Teachers Association

California Science Teachers Association

CSTA represents science educators statewide—in every science discipline at every grade level, Kindergarten through University.

Submit Your NGSS Lessons and Units Today!

Posted: Friday, January 13th, 2017

Achieve has launched and is facilitating an EQuIP Peer Review Panel for Science–a group of expert reviewers who will evaluate the quality and alignment of lessons and units to the standards–in an effort to identify and shine a spotlight on emerging high-quality lesson and unit plans designed for the NGSS.

If you or your state, district, school, or organization has designed NGSS-aligned instructional materials, please consider submitting these in order to help provide educators across the country with various models and templates of high-quality lesson and unit plans. Learn More…

Written by California Science Teachers Association

California Science Teachers Association

CSTA represents science educators statewide—in every science discipline at every grade level, Kindergarten through University.

Opportunity for High School Students – Los Angeles County

Posted: Friday, January 13th, 2017

An upcoming Perry Outreach Program on Saturday, April 22, 2017 at the Orthopaedic Institute for Children in Los Angeles, CA. The Perry Outreach Program is a free, one-day, hands-on experience for high school and college-aged women who are interested in pursuing careers in medicine and engineering. Students will hear from women leaders in these fields and try it for themselves by performing mock orthopaedic surgeries and biomechanics experiments. Learn More…

Written by California Science Teachers Association

California Science Teachers Association

CSTA represents science educators statewide—in every science discipline at every grade level, Kindergarten through University.

Science Education Policy Update

Posted: Friday, January 13th, 2017

by Jessica Sawko

January 2017 has proven to be a very busy month for science education policy and CA NGSS implementation activities. CSTA has been and will be there every step of the way, seeking and enacting all options to support high-quality science education and the successful implementation of CA NGSS.

California Department of Education/U.S. Department of Education Science Double-Testing Waiver Hearing

The year started with California Department of Education’s (CDE) hearing with the U.S. Department of Education conducted via WebEx on January 6, 2017. This hearing was the final step in California’s efforts to secure a waiver from the federal government in order to discontinue administration of the old CST and suspension of the reporting of student test scores on a science assessment for two years. As reported by EdSource, the U.S. Department of Education representative, Ann Whalen, a senior adviser to U.S. Secretary John King Jr., committed to making her final ruling “very shortly.” Deputy Superintendent Keric Ashley presented on behalf of CDE during the hearing and did an excellent job describing the broad-based support for this waiver in California, the rationale for the waiver, and California’s commitment to the successful implementation of a new high-quality science assessment. As previously reported, California is moving forward with its plans to administer a census pilot assessments this spring. The testing window is set to open on March 20, 2017. For more information visit New CA Science Test: What You Should Know.

Learn More…

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Written by Jessica Sawko

Jessica Sawko

Jessica Sawko is CSTA’s Executive Director.

NSTA Los Angeles Conference Features Many CA Science Leaders

Posted: Friday, January 13th, 2017

by Jessica Sawko

The early-bird registration rates for the 65th NSTA National Conference on Science Education in Los Angeles is just days away (ends Feb. 3). And as the early-registration deadline approaches excitement is building for what is anticipated to be the largest gathering of science educators (both California and nationwide) – with attendance expected to reach 10,000 or more. If you have never had the pleasure of attending the NSTA National Conference, I recommend you visit their website with tips for newcomers that describe the various components of the event. A conference preview is also available for download. Learn More…

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Written by Jessica Sawko

Jessica Sawko

Jessica Sawko is CSTA’s Executive Director.