July/August 2017 – Vol. 29 No. 8

Virtual Photosynthesis Lab

Posted: Wednesday, December 10th, 2014

by Jeff Orlinsky

This month’s activity incorporates computer virtual labs into your curriculum. I am not endorsing any company’s product; in fact you can find these labs via an Internet search. My goal for this activity is to use the virtual labs ability to model what would happen if I had the time and place to do this lab in my classroom. The other advantage for this lab is that it is reliable. I am sure of the results and know my students will have data to analyze.

The activity I am presenting is very wide open, and uses an inquiry instructional method. I present the question to the students, and share with them the different virtual labs available to the students. Each virtual lab has the instructions and videos to support the students’ interactions with the virtual labs. I give them a set time to explore and collect data. At the end of the activity, the students present their findings to the class. After the presentations, students form small groups to discuss the different topics presented. Finally, students respond to a written prompt. The instructions are below:

Virtual Photosynthesis Lab: Which abiotic factor(s) affect a plant?

Please visit these Virtual Lab Sites and complete the activities:

Collect and organize your data.

Analyze your data: Determine the average amount of gas produced or plant height.

Find the optimal factors that cause the plant to grow the most.

Group presentations: present your findings and analyses to the class

Small group discussion:

  • Using the information provided from the other groups, repeat their experiments
  • Determine if your results match other group’s results

Respond in Writing:

  • Describe the experiments you performed.
  • What did you find out? Which factors had a positive effect on the plant, which ones had a negative effect on the plant? Use data from the virtual labs to support your answer.

Written by Jeff Orlinsky

Jeff Orlinsky

Jeff Orlinsky teaches science at Warren High School and is a member of CSTA.

3 Responses

  1. What if those virtual experiments were real and not simulated?

  2. In the past, when I have completed these labs in the classroom, I am unable to get consistent data. Also some of these experiments require more space than my classroom can provide. However, many of these labs can be done in a classroom, and if you have the space and materials, definitely have your students perform these experiments.

  3. The brevity of my comment may have made it unclear. You can do real experiments online. You can even have hands-on data collection of online real experiments. Technology is wonderful!

    I merely suggest that online real experiments should be superior to online simulated experiments for the purposes of understanding science — what it’s all about. The simulations are great visualization aids but leave out the reality of doing experiments.

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CTC Seeking Educators for Science Standard Setting Conference

Posted: Wednesday, August 16th, 2017

The Commission on Teacher Credentialing (CTC) and Evaluation Systems group of Pearson are currently seeking California science educators to participate in a Science Standard Setting Conference for the California Subject Examinations for Teachers (CSET) program. Each standard setting panel is scheduled to meet for one-day, in Sacramento, California. The fields and dates are listed below:

Multiple Subjects Subtest II (Science), Monday, October 2, 2017
Science Subtest II: Physics, Monday, October 2, 2017
Science Subtest II: Chemistry, Tuesday, October 3, 2017
Science Subtest II: Life Sciences, Wednesday, October 4, 2017
Science Subtest II: Earth and Space Sciences, Thursday, October 5, 2017
Science Subtest I: General Science, Friday, October 6, 2017

The purpose of the conference is for panel members to make recommendations that will be used, in part, by the Commission on Teacher Credentialing (CTC) in setting the passing standard, for each field, in support of the updated California Subject Examinations for Teachers (CSET).

Click here to nominate educators. If you are interested in participating yourself, complete an application here for consideration.

Eligibility:

Public school educators who are:

• Certified in California
• Currently practicing (or have practiced within the last school year) in one or more of the fields listed above. 

College faculty who are:

• Teacher preparation personnel (including education faculty and arts and sciences faculty)
• Practicing (or have practiced within the last school year) in one or more of the fields listed above, and
• Preparing teacher candidates in an approved California teacher preparation program.

 Benefits of Participation Include:
• Receive substitute reimbursement for their school (public school educators only),
• Have the opportunity to make a difference in California teacher development and performance,
• Have the opportunity for professional growth and collaboration with educators in their field,
• Be reimbursed for their travel and meal expenses, and
• Be provided with hotel accommodations, if necessary.

For more information, visit their website at www.carecruit.nesinc.com/cset/index.asp

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.

CSTA Annual Conference Early Bird Rates End July 14

Posted: Wednesday, July 12th, 2017

by Jessica Sawko

Teachers engaged in workshop activity

Teachers engaging in hands-on learning during a workshop at the 2016 CSTA conference.

Don’t miss your chance to register at the early bird rate for the 2017 CSTA Conference – the early-bird rate closes July 14. Need ideas on how to secure funding for your participation? Visit our website for suggestions, a budget planning tool, and downloadable justification letter to share with your admin. Want to take advantage of the early rate – but know your district will pay eventually? Register online today and CSTA will reimburse you when we receive payment from your district/employer. (For more information on how that works contact Zi Stair in the office for details – 916-979-7004 or zi@cascience.org.)

New Information Now Available On-line:

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.

Goodbye Outgoing and Welcome Incoming CSTA Board Members

Posted: Wednesday, July 12th, 2017

Jill Grace

Jill Grace, CSTA President, 2017-2019

On July 1, 2017 five CSTA members concluded their service and four new board members joined the ranks of the CSTA Board of Directors. CSTA is so grateful for all the volunteer board of directors who contribute hours upon hours of time and energy to advance the work of the association. At the June 3 board meeting, CSTA was able to say goodbye to the outgoing board members and welcome the incoming members.

This new year also brings with it a new president for CSTA. As of July 1, 2017 Jill Grace is the president of the California Science Teachers Association. Jill is a graduate of California State University, Long Beach, a former middle school science teacher, and is currently a Regional Director with the K-12 Alliance @ WestEd where she works with California NGSS K-8 Early Implementation Initiative districts and charter networks in the San Diego area.

Outgoing Board Members

  • Laura Henriques (President-Elect: 2011 – 2013, President: 2013 – 2015, Past President: 2015 – 2017)
  • Valerie Joyner (Region 1 Director: 2009 – 2013, Primary Director: 2013 – 2017)
  • Mary Whaley (Informal Science Education Director: 2013 – 2017)
  • Sue Campbell (Middle School/Jr. High Director: 2015 – 2017)
  • Marcus Tessier (2-Year College Director: 2015 – 2017)

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.

Finding My Student’s Motivation of Learning Through Engineering Tasks

Posted: Wednesday, July 12th, 2017

by Huda Ali Gubary and Susheela Nath

It’s 8:02 and the bell rings. My students’ walk in and pick up an entry ticket based on yesterday’s lesson and homework. My countdown starts for students to begin…3, 2, 1. Ten students are on task and diligently completing the work, twenty are off task with behaviors ranging from talking up a storm with their neighbors to silently staring off into space. This was the start of my classes, more often than not. My students rarely showed the enthusiasm for a class that I had eagerly prepared for. I spent so much time searching for ways to get my students excited about the concepts they were learning. I wanted them to feel a connection to the lessons and come into my class motivated about what they were going to learn next. I would ask myself how I could make my class memorable where the kids were in the driver’s seat of learning. Incorporating engineering made this possible. Learn More…

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Written by NGSS Early Implementer

NGSS Early Implementer

In 2015 CSTA began to publish a series of articles written by teachers participating in the California NGSS k-8 Early Implementation Initiative. This article was written by an educator(s) participating in the initiative. CSTA thanks them for their contributions and for sharing their experience with the science teaching community.

State Schools Chief Tom Torlakson Unveils Updated Recommended Literature List

Posted: Wednesday, July 12th, 2017

SACRAMENTO—State Superintendent of Public Instruction Tom Torlakson unveiled an addition of 285 award-winning titles to the Recommended Literature: Prekindergarten Through Grade Twelve list.

“The books our students read help broaden their perspectives, enhance their knowledge, and fire their imaginations,” Torlakson said. “The addition of these award-winning titles represents the state’s continued commitment to the interests and engagement of California’s young readers.”

The Recommended Literature: Prekindergarten Through Grade Twelve list is a collection of more than 8,000 titles of recommended reading for children and adolescents. Reflecting contemporary and classic titles, including California authors, this online list provides an exciting range of literature that students should be reading at school and for pleasure. Works include fiction, nonfiction, poetry, and drama to provide for a variety of tastes, interests, and abilities. Learn More…

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.