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    Lesson
    2254

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    Sex and gender: What does it mean to be female or male?
    This lesson provides three activities to engage non-science major students in a discussion about sex, gender, gender identity, and sex determination. Students prepare for the lesson by reading a short article titled Sex and gender: What is the...
    Lesson
    1351

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    124

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    Starting Conversations About Discrimination Against Women in STEM
    Many scientists know about — and experience — discrimination against women. In this professional development lesson, graduate students, postdoctoral fellows, faculty, and other career scientists brainstorm ways to intervene and support...
    Lesson
    3548

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    241

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    Fragile States: A Case Study Exploring Genetics, Molecular Biology, and Biochemistry Through the Lens of Fragile X Syndrome
    This case aims to strengthen students’ understanding of molecular biology concepts through study of Fragile X Syndrome (FXS). Students begin by learning the cause and phenotypes of FXS and related conditions. Students then apply genetics...
    Lesson
    744

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    86

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    Discovery and Invention: A Reflection on Representation in Science
    Despite increased awareness of the lack of equity and inclusion in the STEMM classroom, lessons on DEI topics are treated as separate to the scientific curriculum being taught. Rarely are intentional reflections and conversations on the lack of...
    Essay
    1330

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    231

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    2

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    Designing an Asynchronous, Self-Led Aquatic Ecology Field Trip
    Due to the COVID-19 pandemic and increasing need to teach students online, aquatic scientists are looking for ways to give students field experiences virtually. Asynchronous, self-led field trips are emerging as a solution. However, due to the...

    Courses: EcologyEcology

    Lesson
    2592

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    114

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    Film as a Powerful Tool for Increasing Awareness of the Importance of Belonging in STEM
    People of color in STEM fields can face a variety of challenges with belonging due to structural, cultural, psychological, and institutional barriers. The professional development sessions described in this lesson involved using film as well as...
    Lesson
    2751

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    392

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    Distances in the Universe: An Inquiry Lab Sequence Taught in West Africa and North America
    Astronomy evokes deep curiosity for many people, making it a beautiful topic for supporting students to learn scientific practices and develop as scientists. We present an inquiry-based lab sequence about distances in the Universe, which we have...

    Courses: AstronomyAstronomy

    Lesson
    2087

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    214

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    Diversifying and Humanizing Scientist Role Models Through Interviews and Constructing Slide Decks on Researchers’ Research and Life Experiences
    To maintain recruitment and retention, biology teachers face the challenge of finding relatable role models for their students. Our ever-increasing scientific knowledge has been facilitated by people from many different backgrounds, identities,...
    Teaching Tools and Strategies
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    314

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    SCIENCE/Fiction: Modular Template for Class Design
    We present a modular scaffold for designing an introductory seminar using speculative fiction and science papers to welcome university undergraduates to the biology major. A list of twelve possible topics is included, such as Memory, Parasites,...
    Lesson
    5629

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    715

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    Animal Behaviour Case Study Lessons in Communication, Migration, and Parental Care Using the Jigsaw Approach
    Animal behaviour courses integrate concepts across biological disciplines and are particularly well suited for collaborative, student-focused teaching strategies. Case Studies can positively impact students by...
    Lesson
    3993

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    1162

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    What is Speciation, How Does It Occur, and Why Is It Important for Conservation?
    Speciation provides a framework for classifying biodiversity on Earth and is a central concept in evolutionary biology. To help undergraduate students learn about speciation, we designed a student-centered lesson that uses active-learning...
    Teaching Tools and Strategies
    1139

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    146

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    Lateral Transfer Maps as a Metacognitive Tool in First Year STEM Courses
    We introduce the Lateral Transfer Map (LTM), a tool for students to actively and visually explore the transfer of ideas, skills, and concepts across concurrent coursework. The LTM is an extension of a concept map, replacing interconnected concepts...
    Lesson
    962

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    153

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    Outside the Norm: Using Public Ecology Database Information to Teach Biostatistics
    Biology students’ understanding of statistics is incomplete due to poor integration of these two disciplines. In some cases, students fail to learn statistics at the undergraduate level due to poor student interest and cursory teaching of...
    Lesson
    1990

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    473

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    Necessary and Sufficient? Solving the Mystery of the Mitochondrial Pyruvate Transporter
    While there are several available lessons for teaching introductory biology students about diffusion, facilitated diffusion, and active transport, fewer materials exist to support upper-division students' understanding of the proteins that...

    Courses: Cell BiologyCell Biology

    Lesson
    3623

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    1210

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    My Dog IS My Homework: Exploring Canine Genetics to Understand Genotype-Phenotype Relationships
    To facilitate understanding of the fundamental genetic concept of the genotype-phenotype relationship in our introductory biology students, we designed an engaging multi-week series of related lessons about canine genetics in which students...
    Lesson
    1703

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    216

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    Using a Sequential Interpretation of Data in Envelopes (SIDE) approach to identify a mystery TRP channel
    This lesson sought to engage students in data interpretation and to encourage critical thinking about neurophysiology in the context of temperature sensation. A family of receptors called Transient Receptor Potential (TRP) channels are activated...
    Lesson
    3052

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    522

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    A Student-Led Hearing on the Use of HeLa Cells in Research
    In this role-playing case study, students will learn about the HeLa cell line and its origins while examining multiple perspectives surrounding the cell line and its uses. The goal of this case study is for students to use guided questions to...
    Lesson
    955

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    358

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    In-Class Workshops to Teach Introductory Biology Students about Undergraduate Research
    Decades of evidence support the premise that undergraduate research experiences are valuable endeavors for science students; however, a lack of knowledge about research and how to get involved can preclude equitable participation. We developed two...
    Lesson
    2400

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    462

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    A Modeling Exercise in Sexual Selection using a Student-Created Bird Species
    Evolution-centered lessons at the undergraduate level can often be jargon-heavy, propagate misconceptions if taught ineffectively, and be uninteresting to students who may not see the relevancy of such concepts. This activity provides a fun and...
    Lesson
    3785

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    438

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    A Classroom Intervention to Reduce Confirmation Bias
    STEM students are often unable to recognize cognitive bias in their own disciplines, and simply describing cognitive bias to students has shown to be insufficient to improve critical thinking. However, habitual metacognitive techniques show...