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I recently graduated from The University of California, Los Angeles, with a Master of Science degree in Geochemistry with a focus on Biogeochemical Oceanography. I received my Bachelor of Science degree from Gwynedd Mercy University in Biology with minors in Chemistry and English. My tutoring experience began in high school when I was able to help my little sister who was struggling in Math. I continued to tutor students in various Science and Math courses throughout high school and college. I worked as a Science and Math tutor in the Academic Resource Center in my University’s Library for the later three years of my undergraduate degree. During graduate school, I worked as a teacher’s assistant in several Earth Science and Climate courses. Since finishing graduate school, I have been given a position as a lecturer at Gwynedd Mercy University in Statistics, both in class and online. I tutor Biology, Chemistry, Biochemistry, Statistics, Environmental Science and Physical Science. My favorite subjects to tutor are Biology and Biochemistry because I find it fascinating how everything on the planet, from the smallest molecule to the largest organism, is in some way connected to, and affected by, each other; I love understanding how and why those interactions work. I believe that every student is an individual who learns differently than anyone else; therefore it is my job to figure out how a student learns and then teach them the material in a way that it not only makes sense but becomes interesting. One thing that I love about tutoring is that, unlike in the classroom, I am able to work one-on-one with a student and teach the material in a way that makes sense to that individual student. Outside of academics, I love to be outdoors and travel. My favorite activities include rock climbing, sailing, horseback riding, caving, SCUBA diving and hiking.

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Rosaleen’s Qualifications

Education & Certification

Undergraduate Degree: Gwynedd Mercy University - Bachelor of Science, Biology, General

Graduate Degree: University of California-Los Angeles - Master of Science, Earth and Space Sciences, Geochemistry


horseback riding, sailing, rock climbing, SCUBA, hiking, caving, traveling

Tutoring Subjects

AP Biology

AP Chemistry

AP Environmental Science

AP Statistics




College Biology

College Chemistry

Environmental Science

High School Biology

High School Chemistry

IB Biology

IB Biology HL

IB Biology SL

IB Chemistry

IB Chemistry HL

IB Chemistry SL


Middle School Science

Physical Science



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