Teaching & Mentorship

I don't believe confidence is something we're born with, it grows through curiosity, encouragement, and communities where questions are welcomed. I'm still learning what it means to become the scientist, educator, and mentor I hope to be. Along the way, I've come to believe that our greatest contribution isn't asking others to overcome the same barriers we faced, it's building learning communities where curiosity is encouraged, questions are welcomed, and every person has the opportunity to begin a little farther ahead than we did.
Brittney Lynn Mitchell
❤︎ Scientist ❤︎ Educator ❤︎ Forever Student ❤︎

Teaching Experiences, Philosophy & Creations

Curiosity has shaped every step of my own scientific journey, and teaching is one of my favorite ways to share that curiosity with others. I strive to create learning experiences where students feel inspired to ask meaningful questions, think creatively, and discover their own way of exploring the natural world.

Instructor: Dr. Meagan Dunphy-Daly

Term: Spring 2023

In my first teaching assistant role, I supported course instruction through exam development, grading, and preparation of course materials. I also assisted in organizing and preparing student field experiences at the Duke University Marine Laboratory, helping ensure students could engage directly with marine systems in the field.

Instructor: Dr. Juliet Wong

Term: Spring 2024

In this newly developed course, I contributed to building instructional materials, including lecture slides and supporting content for classroom instruction. This role emphasized adapting materials for a new curriculum and supporting student understanding of marine invertebrate diversity.

Instructor: Dr. Doug Nowacek

Term: Fall 2024

I supported course organization and instruction by managing the Canvas course site, developing assignments, and coordinating guest lectures with visiting scholars. I also facilitated Zoom sessions and provided instructional continuity when the instructor was away at conferences.

Instructor: Dr. Jenny Adler

Term: Spring 2025

In this science communication-focused course, I helped organize the course Canvas site and supported logistical coordination for student field assignments. I also assisted students in developing science-based stories that were ultimately published through a local news outlet, while actively participating in the course to better understand science storytelling practices.

Instructor: Dr. Andy Read

Term: Fall 2025

In this course, I took on a more active instructional role, including organizing course materials, developing assignments and grading rubrics, and supporting student learning across multiple sections. I also delivered instruction in select modules and provided remote learning access for students studying abroad or unable to attend in person.

Instructor: Dr. Lisa Campbell

Term: Spring 2026

In this course, I contributed to instructional design, led lab-based sessions, and supported student workshop development focused on podcast production and storytelling. I also mentored students through project development and assisted in preparing their final published podcast work, including contributing portrait photography for student media outputs.

The greatest compliment I could receive as an educator would not be that I taught marine biology or toxicology particularly well. It would be hearing, years later, that I helped someone pursue an opportunity they once believed was not meant for them.

My goal as a teacher is not simply to transfer knowledge, but to help students develop the confidence to see themselves as scientists, communicators, and lifelong learners.Curiosity has shaped every stage of my scientific journey, from falling in love with the ocean while growing up in the California desert to pursuing a Ph.D. in Marine Science and Conservation at Duke University. It also shapes the way I teach.

I believe students learn best when they are active participants in discovery rather than passive recipients of information. My role is to intentionally design learning experiences that encourage students to ask meaningful questions, think critically, communicate effectively, and recognize that science is a creative, collaborative, and evolving process.

My teaching spans marine biology, marine conservation, ecotoxicology, experimental design, and science communication. Throughout graduate school I have taught in a variety of settings, including large lecture courses, discussion-based seminars, laboratory courses, field experiences, undergraduate research, graduate mentoring, and service-learning programs. These experiences have allowed me to work with students from diverse disciplinary backgrounds and at different stages of their academic development, from first-year undergraduates exploring marine science for the first time to master's students and undergraduate researchers designing independent projects.

I have contributed to courses ranging from Marine Megafauna and Marine Mammals to Biodiversity of Marine Invertebrates, Offshore Renewables, International Conservation and Development, and Science Journalism. Teaching across this range of class sizes and formats has reinforced an important lesson: effective teaching is not determined by the number of students in the room, but by creating opportunities for every student to meaningfully engage with the material and with one another.

During Duke University's Summer Course Development Grant program, I began thinking about teaching in a fundamentally different way. Through an intensive course design institute, I explored backward course design, experiential learning, active learning strategies, Bloom's taxonomy, and evidence-based pedagogy while helping develop the Experimental Design and Research Methods Primer for the inaugural Bonaventura Summer Research Fellows Program. Rather than beginning with the question, "What content do I want students to know?" I learned to ask, "What should students be able to do?" That shift has fundamentally changed the way I approach teaching.

I now begin by identifying the scientific practices, habits of mind, and learning outcomes I hope students will develop before designing assessments, activities, and instructional materials that support those goals.This philosophy has also shaped my work as a course designer. Beyond teaching existing material, I have developed original lectures, laboratory activities, course resources, Canvas and Sakai learning modules, and an interactive workbook that guides undergraduate researchers through the scientific method from developing research questions to communicating scientific results. Designing these materials has reinforced my belief that accessibility begins long before students enter the classroom.

Clear organization, transparent expectations, thoughtfully scaffolded assignments, color vision deficiency-friendly graphics, multiple methods of content delivery, and accessible digital resources reduce unnecessary barriers and allow students to devote their cognitive effort to learning rather than deciphering instructions. I strive to minimize ambiguity so that students can focus on engaging deeply with scientific ideas.

As both a scientist and an artist, creativity plays an important role in my teaching. Scientific understanding is strengthened when students are encouraged to view concepts from multiple perspectives. To support different learning styles, I intentionally incorporate diagrams, photography, animations, conceptual models, storytelling, illustration, and discussion alongside traditional lectures. I also encourage students to communicate scientific concepts through creative projects that challenge them to translate complex ideas for different audiences. Whether creating figures, designing presentations, or developing outreach materials, these activities reinforce that effective science depends not only on rigorous research but also on clear and compelling communication.

Learning should also be measurable. I use a variety of assessment strategies to evaluate student understanding while providing opportunities for growth throughout the learning process. Depending on the course, these include reflections, proposal development, discussions, presentations, laboratory exercises, exams, creative science communication projects, and independent research. Rather than relying on a single measure of success, I value assessments that encourage students to apply concepts, synthesize information, defend their reasoning, and communicate their thinking. Frequent feedback allows students to recognize their own progress while giving me opportunities to adapt my teaching to better meet their needs.

My teaching philosophy continues to evolve through reflection, mentorship, and experience. Every course I teach provides an opportunity to refine my approach, experiment with new instructional strategies, and learn from my students. Teaching has also changed the way I conduct research. The same intentionality I bring to designing courses now shapes the way I mentor undergraduate researchers, organize collaborative projects, communicate scientific findings, and develop resources for my laboratory.

Looking ahead, I hope to continue growing as both an educator and course designer by expanding my knowledge of evidence-based pedagogy, universal design for learning, inclusive teaching practices, and science communication. My long-term goal is to build classrooms and research environments where students from all backgrounds feel welcomed, challenged, and empowered to contribute meaningful ideas.

Ultimately, I hope students leave my classroom with more than an understanding of marine biology, toxicology, or experimental design. I hope they leave with confidence in their ability to ask thoughtful questions, solve complex problems, communicate science effectively, and continue learning long after the course has ended. If a student leaves my classroom understanding barnacle physiology or thermal regulation, I have done my job. But if they leave believing they belong in science, and excited to keep exploring the natural world, then I have succeeded as an educator.

Science thrives when people with different experiences, perspectives, identities, and ways of thinking come together to ask questions that none of us could answer alone. My commitment to diversity, equity, inclusion, accessibility, and belonging is rooted in the belief that every person brings valuable knowledge to the classroom and laboratory, and that one of my responsibilities as an educator and mentor is to create environments where those perspectives are welcomed, respected, and empowered to contribute.

One of the most important lessons I have learned is that diversity is not simply about bringing different people into the same room, it is about creating environments where different perspectives genuinely influence how we ask questions, solve problems, and learn from one another. Throughout my education, research, travel, and teaching experiences, I have repeatedly found that the strongest ideas emerge when people approach the same challenge from different viewpoints. Those experiences have taught me that meaningful inclusion requires more than representation; it requires intentionally creating spaces where every individual feels comfortable contributing their ideas and where those ideas are valued.

My understanding of diversity has been shaped by experiences both within and beyond academia. Growing up in Southern California, studying marine biology in Northern California, traveling throughout Southeast Asia and Southwest Africa with Semester at Sea, and collaborating with students, researchers, and communities from a wide range of backgrounds have continually challenged my assumptions and broadened my perspective. These experiences reinforced that there is no single pathway into science and no single way to experience or understand the natural world. They also reminded me that curiosity, creativity, and expertise are never limited by discipline, culture, age, or career stage.

Perhaps the greatest lesson I have learned is that everyone has something to teach. Whether collaborating with researchers from different disciplines, working alongside community members, mentoring undergraduate students, or facilitating outreach activities with middle school students, I have found that some of my most meaningful learning experiences have come from listening. Approaching science with humility means recognizing that knowledge exists in many forms and that every interaction offers an opportunity to expand my own understanding. This mindset has fundamentally shaped the way I teach, mentor, and collaborate.

Creating inclusive learning environments requires intentional design. Accessibility begins long before students enter the classroom. Through my work developing courses, educational resources, and laboratory materials, I strive to reduce unnecessary barriers by providing transparent expectations, clearly organized learning resources, accessible digital content and in-person experiences, color vision deficiency-friendly figures, and multiple ways for students to engage with and demonstrate their understanding of course material. Students enter our classrooms with different educational experiences, learning preferences, identities, responsibilities, and levels of confidence. Thoughtfully designed learning environments allow students to devote their energy to engaging with scientific ideas rather than navigating avoidable obstacles.

I also believe that inclusion extends beyond accessible course materials. It is reflected in the culture we create. Whether teaching in a classroom, mentoring in the laboratory, or participating in community outreach, I strive to cultivate environments where questions are encouraged, mistakes are viewed as opportunities for growth, and every individual feels respected as both a learner and a contributor. I emphasize collaboration over competition, encourage open communication, and intentionally create opportunities for students to learn from one another. My goal is for students to recognize that their unique experiences are not barriers to scientific success, they are valuable perspectives that strengthen our collective understanding.

As I continue my career, I hope to cultivate classrooms, laboratories, and research groups where students from all backgrounds feel that they belong, not because they are expected to become the same kind of scientist, but because they are encouraged to contribute their own perspectives, experiences, and ways of thinking. I believe the future of science depends not only on expanding access to research and education, but also on creating communities where diverse voices are genuinely heard and valued. As an educator, mentor, and scientist, I hope to contribute to that future by designing inclusive learning environments, fostering meaningful collaboration, and remaining a lifelong learner myself. After all, diversity is not only about the people we teach, it is also about recognizing the countless people we have the privilege to learn from.

International Development and Conservation Podcast Lab

Guest Lecture in Biodiversity of Marine Invertebrates

Thermoregulation Lecture for Marine Mammals

Marine Megafauna Lecture and Intro to My Research

Mentorship Experiences, Values, and Journeys

I don’t believe mentorship is about asking students to overcome the same barriers I faced. It’s about giving them the knowledge, resources, and confidence to begin farther ahead, so they can spend their energy exploring questions none of us have answered yet.

Undergraduate Research Mentor • Dr. Claire Till • Humboldt State University

Terms: 2019 - 2020

My mentoring journey began during my undergraduate research with Dr. Claire Till, where an independent environmental chemistry project evolved into an opportunity to mentor fellow chemistry students entering the world of marine field biology. Guiding peers through fieldwork, laboratory techniques, and interdisciplinary problem-solving showed me that mentorship extends far beyond teaching technical skills, it is about cultivating curiosity, confidence, and a shared sense of discovery.

Graduate Assistant • Dr. Meagan Dunphy-Daly, Dr. Thomas Schultz & Erin Voigt • Duke University Marine Laboratory

Term: Summer 2023

As the Graduate Assistant for the inaugural Bonaventura Summer Research Fellows Program, I helped design the Experimental Design & Research Methods Primer while participating in Duke's Summer Course Development Institute, where I explored evidence-based pedagogy, backward course design, and active learning. Developing the Bonaventura Scholars Workbook, curriculum, and assessment materials reinforced my belief that thoughtfully designed learning experiences can help students become confident, independent researchers from the very beginning of their scientific careers.

See how we built independent researchers

Site Coordinator • Dr. Liz DeMattia • Duke University Marine Laboratory

Term: Summer 2025

Through DukeEngage, I helped mentor students as they connected with local artists, museum educators, conservation organizations, and community partners, discovering how science, art, and storytelling can work together to inspire environmental stewardship. As students participated in projects ranging from educational murals and museum resources to hand-painted duck decoys and a life-sized North Atlantic right whale puppet, I worked alongside them to foster curiosity, creativity, and meaningful community engagement. These experiences reinforced my belief that some of the most impactful learning happens when students move beyond the classroom and become active participants in the communities they serve.

Discover where science met community

Graduate Research Mentor • Dr. Dan Rittschof • Duke University Marine Laboratory

Term: Summer 2026

Today, I mentor undergraduate and graduate researchers from diverse academic backgrounds, including biology, engineering, biomedical engineering, and toxicology. Whether introducing students to marine ecotoxicology, barnacle biology, 3D imaging, scientific communication, or experimental design, my goal is to create collaborative research experiences that empower students to become independent scientists while recognizing that mentorship is a lifelong process of learning for both mentor and mentee.

Every scientist's journey is shaped by the people who believe in them along the way.

I have been fortunate to learn from mentors who challenged me, encouraged my curiosity, and created opportunities that changed the course of my career. Their guidance shaped not only the scientist I have become, but also the mentor I strive to be. My goal is to provide students with the same sense of support while helping them discover confidence in their own abilities, recognize that they belong in science, and develop the independence to pursue questions that excite them.

One of the principles that guides my mentorship is simple: we enter the laboratory as collaborators. While our roles and experience may differ, every member of a research team contributes valuable ideas, perspectives, and skills. I never expect students to have everything figured out before asking for help. In fact, one of the first things I tell new students is that I am still learning too.

Science is a lifelong process of asking questions, making mistakes, and discovering new ways of thinking. If I don't know an answer, we will figure it out together. I hope this openness creates an environment where students feel comfortable asking questions, sharing ideas, and viewing uncertainty as an invitation to learn rather than a sign of failure.

My mentorship philosophy is grounded in mutual respect, honest communication, and shared curiosity. I encourage students to communicate challenges early, ask as many questions as they need, and recognize that mistakes are an expected part of scientific growth. Good science depends on transparency, thoughtful reflection, and collaboration. I would much rather help a student work through an unexpected result than have them hesitate to ask for help. By creating an environment where questions are welcomed and mistakes become learning opportunities, students gain confidence not only in their technical skills but also in their ability to think like scientists.

I also believe mentorship should extend beyond teaching experimental techniques. Every student arrives with different experiences, interests, and career goals, and my responsibility is to help them build the skills that matter most to them. Whether introducing students to barnacle husbandry, experimental design, morphometric analyses, scientific illustration, data analysis in R, graduate school preparation, science communication, or manuscript writing, I strive to provide opportunities that align with each student's individual aspirations.

Helping students discover new interests, or connect seemingly unrelated disciplines, has become one of the most rewarding aspects of mentoring. One of the experiences that most shaped my mentoring philosophy began during my undergraduate research. After developing an independent project investigating heavy metal accumulation in Humboldt County macroalgae, I expanded the project into a collaborative effort by mentoring four chemistry students with little previous experience in marine biology. Together we transitioned from analytical chemistry laboratories to the rocky intertidal, learning how chemistry, ecology, phycology, and environmental science intersect to answer complex environmental questions. While I enjoyed teaching field techniques and laboratory methods, the most memorable moments came from watching students become genuinely excited about a world they had never experienced before. Seeing traditionally lab-based chemists pause to admire tide pools, identify macroalgae, and celebrate small discoveries reminded me that mentorship is about far more than transferring knowledge. It's about helping others discover curiosity in places they never expected to find it.

That philosophy continues to shape my work today. Whether mentoring undergraduate researchers, supporting Bonaventura Summer Research Fellows, working with engineering students entering marine science, or introducing biomedical engineers to barnacle physiology and materials science, I see mentorship as an opportunity to build bridges across disciplines. Every student brings unique strengths, and some of the most innovative science emerges when different perspectives come together.

I encourage students to recognize that their previous experiences are not barriers to entering a new field, they are often the very perspectives that make them valuable collaborators.

Perhaps the most important lesson I have learned is that mentorship should help students begin farther ahead than we did. I do not believe students should have to struggle through unnecessary barriers simply because previous generations did. If I can share a resource, a lesson learned, a research strategy, or an opportunity that makes someone else's path a little smoother, I will. Science advances because each generation builds upon the discoveries, experiences, and mentorship of those who came before. We do not ask students to reinvent the wheel; we give them the wheel so they can build the car. Then perhaps they will build the airplane, and the generation after them will build something we have not yet imagined.

That is how knowledge grows, and it is the kind of mentorship I hope to provide throughout my career. Ultimately, I hope the students I mentor leave with far more than technical skills or research experience. I hope they leave with confidence in their own abilities, curiosity that continues long after a project ends, and the knowledge that they will always have someone in their corner cheering them on. If they someday become mentors themselves and choose to create that same sense of support for the next generation, then I will consider my mentorship to have been successful.