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Past Results Fair Past Results 2025 - 71st Annual GSDSEF Results 2024 - 70th Annual GSDSEF Results 2023 - 69th Annual San Diego Science and Engineering Fair 2022 - 69th Annual San Diego Science and Engineering Fair

Latest News The 75th International Science and Engineering Fair Jun 6, 2025 The 75th International Science and Engineering Fair, the world's largest and most prestigious science competition, concluded with the Grand Awards ceremony in host city Columbus, Ohio. Read More The 71st Greater San Diego Science And Engineering Fair Jan 26, 2025 The 71st Greater San Diego Science And Engineering Fair Was Held in 2025 At The Balboa Park Activity Center, 2145 Park Blvd, On Wednesday, March 12. Read More

Cellular & Molecular Biology This is an interdisciplinary field that studies the structure, function, intracellular pathways, and formation of cells. Studies involve understanding life and cellular processes specifically at the molecular level. Subcategories: Cell Physiology Cellular Immunology Genetics Molecular Biology Neurobiology Other/Multiple Cell Physiology: The study of the cell cycle, cell function, and interactions between cells or between cells and their environment. In general, projects could address physiology of membrane transport, neuron transmission, muscle contraction, the digestion of food, circulation of blood, contraction of muscles, or movement and production of nutrients in plant cells. In general, projects could address physiology of membrane transport, neuron transmission, muscle contraction, the digestion of food, circulation of blood, contraction of muscles, or movement and production of nutrients in plant cells. Cellular Immunology: The study of the structure and function of the immune system at the cellular level. This includes investigations of innate and acquired (adaptive) immunity, the cellular communication pathways involved in immunity, cellular recognition and interactions between antigens and antibodies. Genetics: The study of molecular genetics focusing on the structure and function of genes at a molecular level, genes, genetic variation, and heredity in living cells. These projects explore the consequences of genome variation on human cell biology, and thus gene function in health and disease. Furthermore, projects may study the impact of naturally-occurring and engineered genome mutations in human iPS cells, their differentiated derivatives, and other cell types. Molecular Biology: The study of biology at the molecular level. Chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interrelationships of DNA, RNA and protein synthesis and learning how these interactions are regulated, such as during transcription and translation, the significance of introns and exons or coding issues. Neurobiology: The study of the structure and function of the nervous system at the cellular or molecular level. This area focuses on the study of cells of the nervous system and the organization of these cells into functional circuits that process information and mediate behavior. Some neurobiology focuses on the molecular structures of the brain and nervous system. Larger complete systems, like the function and structure of the cerebral cortex, may be studied. Projects can look at biological factors that impact learning or mood, or how early genetic material develops into various areas of the brain. Other/Multiple: Studies in Cellular and Molecular Biology that do not fit in the above subcategories or which may involve multiple subcategories. Next Project Category Previous Project Category

The 71st Greater San Diego Science And Engineering Fair The 71st Greater San Diego Science And Engineering Fair The 71st Greater San Diego Science And Engineering Fair Was Held in 2025 At The Balboa Park Activity Center, 2145 Park Blvd, On Wednesday, March 12.

Information Mentoring Program SLB Mentorship Program The GSDSEF SLB will be continuing its annual Mentorship Program designed to pair GSDSEF participants with experienced mentors to help you improve and succeed with your project. You will receive individualized attention with an experienced GSDSEF mentor who will not only assist you with the science/engineering in your project, but guide you through the GSDSEF participation process as well. Meetings will be approximately 30-45 minutes/week (or as needed) and conducted via Zoom. Mentors will guide you on how to: Navigate the online participation process Submit necessary ISEF forms for the Scientific Review Committee (SRC) Process Create an impactful methodology Gather reliable results Analyze complex data Organize information into presentable formats Prepare a cohesive presentation for Judges Prepare your digital and physical presentations and notebooks Extend the impact of your project And much, much more!! In order to best support students, GSDSEF SLB pairs mentees and mentors based on their project categories and interests. NOTE: We highly recommend students have a general understanding of what they want their project to be before signing up. Information on how to sign up for a mentor will be sent to your advisors/teachers in September and October. It will also be available here online.

Sponsors Sponsors The GSDSEF wishes to thank the following sponsors: Premier Sponsor $25,000 and up Qualcomm Diamond Sponsors $15,000 - $24,999 PECG (Professional Engineers in California Government) Xzom Platinum Sponsors $10,000 - $14,999 ASML Broadcom Foundation General Atomics Science Education Foundation Lilly Walter J. and Betty C. Zable Foundation Gold Sponsors $5000 - $9,999 Thermo Fisher Scientific Silver Sponsors $2,500 - $4,999 Collins Aerospace Systems DRS Daylight Solutions Future Forward Labs Pfizer Bronze Sponsors $1,000 - $2,499 Taiwanese American Foundation of S.D. The Super Dentists Friends of GSDSEF In-Kind Sponsors San Diego County Office of Education San Diego Zoo Wildlife Alliance Signa Digital Solutions Area Merchants, Businesses, Community Organizations San Diego City Parks and Recreation – Balboa Park Activity Center Community Volunteers

Information Student Resources RESOURCES FOR A SUCCESSFUL SCIENCE, ENGINEERING, COMPUTER SCIENCE, OR MATHEMATICS PROJECT PREPARING FOR JUDGING: This PDF contains information for the Size and Safety requirements, the Do's and Dont's of putting together your project display board, what is allowed and not allowed with or on your display board, and sample board layouts. The following resources will also provide you with valuable information to help you decide which type of project you would like to do and how to have a successful project. Section A: Deciding on what Type of Project: Science, Engineering, Mathematics, or Computer Science Section B: Getting Project Ideas/Designing a Unique Project Section C: Deciding Which Forms are Needed Before Starting a Project Section D: Resources on How to Design and Conduct a Science or Engineering Project Section E: Resources for Background Research/Articles Section F: Publishing Your Project in Scientific Journals Section A: Deciding on what type of Project: Science, Engineering, Mathematics, or Computer Science Look at the Student Guides to differentiate between Science Research and Non-Inquiry based Research. Some areas of research are based on the scientific method, but since engineers, inventors, and computer programmers have different objectives than those of other scientists, they follow a different process. What makes a Good STEM Research Project .pdf Download PDF • 68KB Comparing_the_scientific_method_to_the_engineering_design_method .pdf Download PDF • 680KB Engineering_project_guidelines .pdf Download PDF • 210KB Computer_science_project_guidelines .pdf Download PDF • 328KB Math_project_guidelines .pdf Download PDF • 213KB VIDEO LINK: Comparing Science and Engineering Projects - GSDSEF video series Section B: Getting Project Ideas If you aren’t sure what kind of project you would like to work on, there are several sites that can help with ideas…HOWEVER… YOU WILL NEED TO MAKE THE PROJECT UNIQUE AND YOUR OWN! Whatever you come up with, “Google” it to make sure it is not a “been there-done that” project. Remember, even one change you make to an existing procedure/protocol makes it your own! Links to other successful project ideas...Again, these projects are NOT to be repeated or copied!!! They are to give you some ideas... General Science or Engineering: Science Buddies can help. Answer a short questionnaire about your interests and hobbies and it will use your responses to recommend ideas you will enjoy: https://www.sciencebuddies.org/science-fair-projects/project-ideas Environmental Inquiry Project Ideas: https://gradcoach.com/research-topics-environmental-sciences/ Geology Project Ideas: https://www.usgs.gov/programs/earthquake-hazards/science-fair-project-ideas Math Project Ideas: https://cms.math.ca/Education/mpsf/ You can also check out the Society for Science Database to see award-winning projects at the International Science and Engineering Fair to get ideas for a project. https://abstracts.societyforscience.org/ The California State Science Fairs has abstracts from winning projects from all over the state of California. - Pick a year and then click on "Projects organized by category". Browse the categories & open what interests you. Look through the project titles that are "hot linked". Read the abstract. It may spark an idea for a new investigation that is uniquely your own. Whatever idea you come up with for your project, be sure to Google it to be sure it is unique. https://csef.usc.edu/History/ This site, UCRiverside Chemical Engineering Fun for Kids , is a springboard for ideas in Chemical Engineering. It also has fun activities you can try out. https://engineeringonline.ucr.edu/chemical-engineering-fun-kids/ If you are interested in electrical projects, this site has background information, activities, and links to help you think of your own project: https://www.sciencebuddies.org/science-fair-projects/science-projects/electricity-electronics This website, Best Kid Stuff: Kid’s Online Learning Tools for Science, Technology, and Beyond connects you to other sites for science fair project ideas and resources, as well as coding and programming resources for all ages: https://www.bestkidstuff.com/stem/online-learning-tools-science-tech/ Consider these questions as you come up with a project idea: Is my project unique in at least one aspect, or has it been done before exactly? Is my project an experiment/investigation or is it a demonstration of principle? Is the answer to my question already known? Will my investigation add something new to what is known about the topic? How much time will it take to conduct my research? Will I be able to meet all of the deadlines? Will it look like I did it in one day? Are my results measurable (using the metric system) or is it only based on observation? projects_to_avoid .pdf Download PDF • 60KB VIDEO LINK: Projects to Avoid - GSDSEF video series Tutorials on how to make a project your own: Tutorial_on_adapting_project_ideas .pdf Download PDF • 100KB Strategies for an Original Science Fair Project from Scientific American Section C: Deciding on What Forms Are Required You’ve decided on a project but you’re not sure if Additional ISEF Forms need to be completed before beginning. All projects requiring Additional ISEF Forms must be reviewed and approved by the GSDSEF Scientific Review Committee (SRC) BEFORE STARTING with experimentation. Please find all the necessary ISEF forms on your student account . Your teacher/advisor can help you with the SRC pre-approval and make sure you have any necessary forms completed. If you have questions or are unsure concerning a project's acceptability, please have your teacher/advisor contact the Scientific Review Committee Rose Armour at rose.armour@gsdsef.org . Note: due to geographic regions and state/local rules, GSDSEF reserves the right to prohibit projects that use dangerous items that may be considered acceptable in ISEF. Section D: Resources on Conducting a Successful Science or Engineering Project Do you need help with the scientific method or following the Engineering principles to design and work on your project? The following resources will help you with the information on working through your project. UPDATED 2020 : Use the GSDSEF Sample Student Notebook as a template to produce a quality science fair notebook. The sample notebook contains a description, directions, and example for each section. It also includes a checklist and timeline to ensure each section is completed in a timely manner. Sample Student Notebook .pdf Download PDF • 559KB Science-fair-vocabulary .pdf Download PDF • 175KB gsef-student-guide-how-to-do-a-science-fair-project .pdf Download PDF • 1.30MB Using the Scientific Method - Science Buddies Using the Engineering Method - Science Buddies How to do a Science Fair Project video series from JPL/NASA Research at Home Resources by Society for Science & the Public (ISEF) Keeping a Logbook (Janice VanCleave) How to do an Engineering Project - GSDSEF video series Projects need to use SI (International System of Units: metric measurements, ampere, kelvin, etc.) and data tables/charts and graphs need to be clearly labeled. The following resources will help you with conversions and in creating charts/tables and graphs using Excel spreadsheets: Metric Conversion Calculator Metric Conversion Calculator Convert Me: Basic, Engineering, and Computer Conversions Creating charts in excel .pdf Download PDF • 641KB Creating_bar_graphs .pdf Download PDF • 357KB Creating_line_bar_graphs .pdf Download PDF • 309KB Graphing Tutorial website How to Write an Abstract: How-to-write-an-abstract .pdf Download PDF • 11KB Tips_on_writing_a_project_abstract .pdf Download PDF • 73KB How to Write an Intel ISEF Abstract Writing Abstracts (from the University of North Carolina at Chapel Hill) Backboard Display Info and Examples: GSDSEF DISPLAY REQUIREMENTS .pdf Download PDF • 182KB Science Fair Display Sample .pdf Download PDF • 275KB Engineering Display Sample .pdf Download PDF • 271KB What are Judges Looking for in the Projects: Judging_standards .pdf Download PDF • 93KB Helpful_hints_to_prepare_for_judging .pdf Download PDF • 97KB See also Guidelines for Engineering, Computer Science, and Mathematics Projects in Section A for specific criteria. How to Answer the 5 Most Common Questions Science Fair Judges Ask (Scientific American blog) Section E: Resources for Background Research/Articles Do you need information on specific topics for your project. The sites below has a library of articles that can be used for background research or just to learn more about science, math, and/or technology: (Don't forget to cite your sources in your project!) A Kid's Guide to Artificial Intelligence and Machine Learning Resource submitted by E. Williams and Amelia Science Resources Math Resources A Beginner's Glossary of Coding and Programming Terms plus Additional Resources Resource submitted by A. Pruitt and Avery Computer Science Resources Science News for Students Science Daily – Your source for latest research Resources from NASA US Geological Survey - Research US Geological Survey - Earthquakes for Kids Science Now Smithsonian - Science/Nature Info Please Neuroscience for Kids Activities, Games, and Resources Tinkering, Simple Electronics, Simple Machines, Engineering, and Coding Engineering Games and Activities - Includes descriptions of Engineering fields (added September 2022) Free STEM Activities and Resources for Kids Try Engineering - Learn about the different Engineering fields. This site includes resources, games, activities, lesson plans for teachers, and more Section F: Publishing Your Project in Scientific Journals PUBLISH YOUR RESEARCH: The National High School Journal of Science Journal of Emerging Investigators The Journal of Experimental Secondary Science Young Scientists Journal Journal of Youth in Science (JOURNYS) Wokshops presented by the Student Leadership Board (SLB) are available to help you through the process. Sign up for one of these invaluable workshops, or if you were unable to attend, check out their powerpoint presentations.

Teachers Get Your Students Involved How to get your students competing in the GSDSEF: How do I get my students involved? Abbreviated Timeline Advisor Responsibilities Teachers, do you have 6-12 grade students who: • are interested in science, technology, engineering, and/or math? • are curious and like to think outside the box? • enjoy building or creating things? • like challenges and want to come up with solutions to problems? • want to make a difference in the future? If so, participating in the Greater San Diego Science and Engineering Fair is for your students! The GSDSEF promotes experimentation, creativity, and discovery…. Students benefit by: • incorporating many disciplines including reading, writing, tech, mathematics, art and design. • using logic, data, reason, rationale, and critical thinking to formulate conclusions. • earning awards, scholarships, and trips. • defending their research to judges, increasing their communication skills. • completing a STEM portfolio of their skills in a project. • getting a sense of pride by completing a long term, open-ended project with perseverance In the competitive world of college applications, participation in the GSDSEF is a great plus because it proves that the student can set goals and complete a long-term project that distinguishes him/her from other students. The benefits for your students are well worth your time! How do I get my students involved? There are many different ways to get your students involved with STEM research: Research projects can be done: • as a required part of a class grade • as extra credit beyond the regular class grade • in a research class with separate credit • through clubs • in labs with mentors • at home independently Abbreviated Timeline: For a detailed schedule/calendar go to: Schedule For a detailed Participation Process go to: How to Participate August- September: An early start is crucial…. Students · select projects · make GSDSEF accounts · go through Safety Review (SRC= Scientific Review Committee) September- January: • Students work on projects January-February: Students · complete projects · go through Quality Screening February: Students · Finish Participation Process with Abstracts and Payment · Make zFairs accounts · Upload Digital Presentations and Notebooks to zFairs · Begin work on physical notebooks and display backboard March: Students · Prepare for Judging Day · Set up Projects at the Balboa Park Activity Center (BPAC) · Present Projects on Judging Day · Attend Awards Ceremony · Take down projects Are you interested in becoming an Advisor? Advisor Responsibilities An Advisor can be a teacher or an adult who is knowledgeable in STEM. Advisors typically help students: · select projects · follow timelines to benchmark progress—an early start is crucial · understand the GSDSEF online participation process · make GSDSEF accounts –after YOU have made your account. · work through the Scientific Review Process--- Which ISEF forms do they need? · review their project progress based on the timeline · by offering advice to improve their projects · with the Quality Review process · with the Digital Presentation, Notebook, and zFairs uploads · practice for Judging Day Ready to become an Advisor for GSDSEF Projects? Simply click on Create Account under the teacher picture. From then on, click on LOGIN to see your teacher dashboard with all of your students’ projects listed. We congratulate and welcome all GSDSEF advisors! We appreciate the great job you do!!

Information How to Participate: Quick Overview Quick Overview of GSDSEF Participation Steps (and suggested timeline) Detailed information can be gotten by logging into your student account and clicking on to the appropriate pages on the left hand column. You can also see this video on the GSDSEF Student Account and SRC Process What Where Completion Date 1. Read GSDSEF/ISEF Rules and Ethics Statements GSDSEF, ISEF Rules and the Ethics Statement September 2. Decide on a Project What makes a good STEM Fair project September-October 3. Teacher makes an account. THEN, Student makes an account Teacher registration page Student Registration page September 4. Fill in SRC (Scientific Review Committee) information Tab 1- Project Setup Tab 2- Project Details September-October 5. Determine whether your project needs additional safety (ISEF) Forms Tab 3- Forms Helper September-October 6. Submit Scientific/Safety Review Committee (SRC) online form and any necessary ISEF forms/approvals Tab 4- SRC Safety Form and ISEF Forms Upload (if necessary) September-November 7. Student, Parent, Teacher fill in and sign Information and Consent Tab 5- Consent and Policies September-November 8. After SRC approval, start on your project. ALL projects must go through SRC Review AND BE APPROVED BEFORE STARTING. You will receive an email indicating SRC Safety Approval. September- December 9. After completing your project -- Quality Screening with Digital Presentation. Download the Digital Presentation Template; complete and upload. Tab 6- Digital Presentation Upload. You will receive an email indicating Quality Screening Approval. January 10. After Screening Approval - Copy paste information into the Abstract. Tab 7- Abstract January-February 11. Payment - Review all previous information. Credit cards or school Purchase Orders only. Tab 8- Payment January- February 12. zFairs account set up for you. Upload your Digital Presentation and Digital Notebook for Judge’s Preview zFairs- February

SLB SLB Workshops SLB members are eager to share their enthusiasm, experience, and knowledge with you in a series of interactive step-by-step workshops designed to help you produce a successful STEM project. Workshop topics focus on how to participate in the GSDSEF as well as the entire science fair process and the scientific method/engineering principles from start to finish - from coming up with a project idea, to putting together your science notebook, to designing your poster board, and to finally preparing you for judging. Experienced SLB members are also available to work with you on an individual basis - to answer your specific questions based on your own project. For 2025-26, SLB will be hosting most workshops via Zoom. Workshop information will be sent to your teachers. Zoom links to each workshop will be sent to those who RSVP. Workshop Schedule 2025-26 All workshops are scheduled on Saturdays from 9:30-10:30 AM. After a workshop is completed and its recording is ready, click the description to see the Workshop Video. Sept. 6, 2025 - Workshop #1- Finding an Idea Sept. 20, 2025 - Workshop #2- GSDSEF Student Account and SRC Process Oct. 11, 2025 - Workshop #3- Using the Scientific Method/Engineering Design Process: Problem to Results Dec. 6, 2025 - Workshop #4A- Data Analysis and Statistics- Basic Dec. 20, 2025 - Workshop #4B- Data Analysis and Statistics- Advanced Jan. 10, 2026 - Workshop #5- Screening- Digital Project Slidedeck and Notebook Feb. 14, 2026 - Workshop #6- Science Fair Display Backboard and Notebook March 14, 2026 - Workshop #7- In -person Science Fair Judging Practice ; 2:00-5:00pm; La Jolla/Riford Library, 7555 Draper Ave, La Jolla, CA 92037 [Note updated location and time as of Jan. 22 and new date as of Feb 12 ] March 28, 2026 - Workshop #8- Post Fair Workshop Check out our GSDSEF YouTube page for more workshops!

2022 - 69th Annual San Diego Science and Engineering Fair long description coming soon Next Previous

Science and Engineering Project Categories Project Categories Animal Sciences Behavioral & Social Sciences Biochemistry Biomedical/Health Sciences & Bioengineering Cellular & Molecular Biology Chemistry Computational Biology & Bioinformatics Computer Science & Systems Software Earth & Environmental Science Engineering: Electrical, Mechanical & Robotics Engineering: Energy, Materials, & Transport Mathematics Microbiology Physics & Astronomy Plant Sciences Product Testing (Junior Division Only)