About
By actively engaging students in the learning process, drop-in services support Cal undergraduates in enhancing their understanding of science coursework. By collaborating with each other and peer tutors who have successfully completed the class, students clarify concepts, hone their problem-solving skills, and bolster their confidence with the material. We welcome any and all questions related to course lectures and texts, labs, homework problems, and practice exams. In drop-in, students will foster connections not only with science concepts, but with a supportive community in which they can thrive as learners.
Drop-in support is available for the following courses:
- Biology 1A/1AL
- Chemistry 1A/1AL, 3A/3AL, 3B/3BL, 32
- Molecular & Cell Biology 102
In partnership with the Departments of Astronomy and Physics, Drop-in support is also available for the following courses:
- Astronomy 7A, 7B, 121, 160
- Astronomy/Physics C161, C162, C180
- Physics 5A, 5B, 7A, 7B, 7C, 8A, 8B
- Physics 105, 110A, 111A, 111B, 112, 137A
Please note that service offerings may vary by semester.
Biology & Chemistry Drop-in Service Information
To view course-specific service hours, please visit our weekly drop-in schedule. Note that service hours vary during Summer Session. Fall 2024 service hours are as follows:
- Monday-Thursday, 12-4PM on the 2nd floor of Cesár Chávez Student Center
- Monday-Thursday, 5-7PM and Friday, 11AM-2PM on Zoom
To join us in person:
- Visit the Science Drop-in Area located on the 2nd floor of the César Chávez Atrium.
- Complete the sign-in form by scanning the QR code at the welcome table. If you are not able to so, please submit the form by clicking this link.
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Connect with peer tutors at the table for your course. A Program Ambassador will guide you to the location.
To join us virtually:
- Login to the Virtual Science Drop-in Area.
- Complete the drop-in sign-in form.
- A Program Ambassador will greet you and connect you with one of our tutors.
To make the most of your virtual session, we encourage you to check out our Student Guide. If you have any questions, please contact us at slc-science@berkeley.edu.
Astronomy & Physics Drop-in Service Information
Services are offered in-person at various locations in Campbell Hall, the Physics Building, and Cesár Chávez Student Center.
To join us:
- Review the Astronomy & Physics Drop-in schedule to find the specific times and room locations for your course.
- Scan the QR code shared by the tutor or click this link to sign in.
- Connect with peer tutors and classmates.
Drop-In Problem Sets
Click the following links to access drop-in problem sets: Bio 1A, Chem 1A, Chem 3A, Chem 3B, Chem 32, MCB 102. Problems are posted each week, and we encourage you to visit drop-in services to discuss your solutions with peers!