- Grades 4-5
SARS-CoV-2, the virus that causes COVID-19, is about 100nm in size but has caused a global pandemic. How can something so small cause so much damage? Explore different types of viruses and bacteria, learning how pathogens have cohabitated with human beings throughout history. Discover why some microorganisms are helpful, how others infect their hosts to cause trouble, and why many are so difficult to understand.
As part of your coursework to master this content, you participate in short at-home activities such as making a coronavirus model out of household items or using glitter to better understand germ transmission. You will also select a microorganism to research and present to your peers, gaining a foundational knowledge of microbiology and a better understanding of the tiny organisms all around us.
Fall, Winter, and Spring Time Commitment: 4-5 hours per week (1 hour class time, 3-4 hours independent work).
Summer Time Commitment: 12-15 hours per week (3 hours class time, 9-12 hours independent work).
Register for an Online course by selecting an open class below. If no open classes are listed, then course enrollment is currently closed. Note: You will need to have an active CTY Account to complete registration through MyCTY.
Testing and Prerequisites
|Required Level||CTY-Level||Not required|
Students must achieve qualifying scores on an advanced assessment to be eligible for CTY programs. If you don’t have qualifying scores, you have several different testing options. We’ll help you find the right option for your situation.Sign up for Testing Learn More
Cost and Financial Aid
- Nonrefundable Application Fee - $15 (Waived for financial aid applicants)
- Nonrefundable International Fee - $20 (outside US only)
Financial Aid is available
We are committed to serving all talented youth regardless of financial circumstances. Financial assistance is available based on need.
Please acquire all course materials by the course start date. If you have questions about these materials or difficulty locating them, please contact firstname.lastname@example.org.
Book Title: General Microbiology
Author: Oregon State University
- Glo Germ Mini Kit with UV light (OR glitter shakers)
- Pre-poured LB Agar Plates with Cotton Swabs
- Play-Doh Modeling Compound (10 Pack)
Optional Activity – (DNA Extractions) – To be conducted by students for an asynchronous assignment with household items:
- 91% isopropyl alcohol
- beaker or cup
- funnel or coffee filter
- dish soap
- tweezers or plastic pipettes
- Ziplock bags
- fresh fruits (strawberries, bananas, or pineapples)
This course requires a computer with high-speed Internet access and an up-to-date web browser such as Chrome or Firefox. You must be able to communicate with the instructor via email. Visit the Technical Requirements and Support page for more details.
This course uses a virtual classroom for instructor-student communication. The classroom works on standard computers with the Zoom desktop client, and on tablets or handhelds that support the Zoom Mobile app. Recorded meetings can only be viewed on a computer with the Zoom desktop client installed. The Zoom desktop client and Zoom Mobile App are both free to download.
About Science and Engineering at CTY
Our Science and Engineering courses bring a variety of science topics to life. By introducing topics not covered in standard science curricula, we build and reinforce your science knowledge. All courses support critical thinking, problem solving, and reasoning, and encourage a real-life, hands-on approach to learning about Earth, space, life sciences, chemistry, and the physical world. Guided by expert CTY science educators, you’ll master science lab kits, perform hands-on experiments using common household objects, participate in dynamic group discussions, or prepare for AP exams.
Newly revised Honors Physics course
Our completely redesigned Honors Physics course features new lessons, conceptual and problem-solving videos, and guiding questions that teach students how to solve each type of problem. Hands-on exploration activities challenge students to solve everyday physics problems from how giant cruise ships stay afloat to how to ship fragile packages without them breaking. Putting their physics knowledge to the test, students compete in our catapult design competition for Furthest Launch and Creative Design awards.
More engaging science enrichment courses!
In the newly revised Inventions in Engineering course, students bring fantasy into reality by creating inventions to solve the problems of favorite fictional characters and the real world alike. A new unit in Introduction to Forensics asks students to evaluate the validity of various kinds of forensic evidence and its impact on the lives of individuals, and to provide recommendations on which types of forensic evidence should be admissible in the criminal justice system. In Household Chemistry, students engage in newly revised activities that help develop their skills in making and recording detailed observations using all 5 senses as they explore states of matter and the role chemistry plays in their daily lives.