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Showing 1 to 15 of 103 results Save | Export
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Caryn Babaian; Sudhir Kumar; Sayaka Miura – American Biology Teacher, 2025
Water is one of the most common molecules in the universe. Water is polarized, but it has many states besides the normal tetrahedron depicted in standard biology texts. Water is also the most ubiquitous molecule on Earth, the universal solvent. It is the internal and external habitat of cells. Ecologically, water is contiguous with life and the…
Descriptors: Biology, Evolution, Science Instruction, Water
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Kamali Sripathi; Aidan Hoskinson – CBE - Life Sciences Education, 2024
Genetic variation is historically challenging for undergraduate students to master, potentially due to its grounding in both evolution and genetics. Traditionally, student expertise in genetic variation has been evaluated using Key Concepts. However, Cognitive Construals may add to a more nuanced picture of students' developing expertise. Here, we…
Descriptors: Genetics, Undergraduate Students, Science Instruction, Evolution
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Caryn Babaian; Sudhir Kumar – American Biology Teacher, 2024
When students think of evolution, they might imagine T. rex, or perhaps an abiotic scene of sizzling electrical storms and harsh reducing atmospheres, an Earth that looks like a lunar landscape. Natural selection automatically elicits responses that include "survival of the fittest," and "descent with modification," and with…
Descriptors: Evolution, Science Education, Cancer, Teaching Methods
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Stephanie A. Carr; Stephanie L. Mathews; Justin A. Pruneski; Nikolas M. Stasulli – Journal of Microbiology & Biology Education, 2024
In this article, we describe curricular materials developed to engage undergraduate students in evolutionary thinking around antibiotic resistance using the MEGA-plate experiment (Microbial Evolution and Growth Arena). This elegant and visual experiment, developed by the Kishony Lab, shows the development of antibiotic resistance on the timescale…
Descriptors: Biochemistry, Science Instruction, Laboratory Experiments, Drug Therapy
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Stern, Florian; Kampourakis, Kostas; Müller, Andreas – Journal of Research in Science Teaching, 2023
Biology education research has shown that deeply rooted intuitions can influence students' understanding of biological phenomena. One example is design teleology, the intuition that organisms' traits were designed to fulfill a goal. Another example is psychological essentialism, the intuition that organisms have fixed essences. Past research has…
Descriptors: Biology, Science Education, Genetics, Scientific Concepts
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Cheplick, G. P. – Journal of Biological Education, 2021
A complex terminology developed around the evolutionary concept of adaptation. One definition of adaptation is synonymous with adaptive evolution and denotes a process of population change driven by natural selection resulting in individuals better able to survive and reproduce in a particular environment (compared to the population before the…
Descriptors: Semantics, Evolution, Scientific Concepts, Genetics
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Franklin U. Onowugbeda; Peter A. Okebukola; Adeleke M. Ige; Saladoye N. Lameed; Deborah O. Agbanimu; Umar A. Adam – Journal of Educational Research, 2024
This study examined the impact of a pedagogy that is culturally influenced and laced with technological and contextual elements known as the culturo-techno-contextual approach (CTCA) on promoting knowledge retention of biology concepts. The research design was mixed methods, and the sample consisted of 88 senior secondary school II students…
Descriptors: Biology, Foreign Countries, Scientific Concepts, Retention (Psychology)
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Spier, Sarah K.; Dauer, Joseph T. – American Biology Teacher, 2023
There is an emphasis on survival-based selection in biology education that can allow students to neglect other important evolutionary components, such as sexual selection, reproduction, and inheritance. Student understanding of the role of reproduction in evolution is as important as student understanding of the role of survival. Limiting…
Descriptors: Biology, Science Education, Birth, Genetics
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Florungco, Jastine Kent; Caballes, Dennis G. – Online Submission, 2021
Teaching human evolution should be initialized by understanding the learners' perspective to yield fruitful results. This study was conducted to aid in achieving that objective and provide ways for educators to develop strategies that learners can perceive and appreciate, particularly those who are not inclined toward science. This study also…
Descriptors: Evolution, Science Instruction, Teaching Methods, Student Attitudes
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Haenel, Gregory – American Biology Teacher, 2023
Case studies are valuable tools for instruction but are often limited to a single topic and a single class period. Courses such as evolution that synthesize multiple concepts around a common theme, however, can use a single case study type project that extends over the entire semester to develop and link core concepts. A central theme in…
Descriptors: Science Instruction, Evolution, Biology, Genetics
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Waluyo, Lud; Rahardjanto, Abdulkadir – Journal of Biological Education Indonesia (Jurnal Pendidikan Biologi Indonesia), 2022
Students' understanding of the concepts that underlie evolution are often less than optimal and make it difficult for them to accept the theory of evolution. The aimed of this study were to: 1) map students' knowledge of Mutation and Recombination (M and R); and 2) analyze the effect of gender on their chairperson. This survey research involving…
Descriptors: Evolution, Scientific Concepts, Concept Formation, Gender Differences
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Babaian, Caryn; Kumar, Sudhir – American Biology Teacher, 2021
We present a drawing discovery lab that crosscuts multiple disciplines in biology and links concepts in genetics and evolutionary thinking to enhance understanding of the genotype-to-phenotype transformation. These combined concepts are also linked to ecological frameworks in nature through the model of biological plasticity. Students and teachers…
Descriptors: Genetics, Biology, Science Instruction, Scientific Concepts
Delaney, Lucy E. – ProQuest LLC, 2021
Humans have long sought to understand the forces that shape the diversity of living creatures on our planet. This work is primarily concerned with examining one such force--the historical action of natural selection--from practical, philosophical, and pedagogical perspectives. The first half is concerned with a suite of genetic mechanisms in…
Descriptors: Evolution, Teaching Methods, Science Instruction, Philosophy
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Freeman, Scott; Mukerji, Joya; Sievers, Matt; Beltran, Ismael Barreras; Dickinson, Katie; Dy, Grace E. C.; Gardiner, Amanda; Glenski, Elizabeth H.; Hill, Mariah J.; Kerr, Ben; Monet, Deja; Reemts, Connor; Theobald, Elli; Tran, Elisa T.; Velasco, Vicente; Wachtell, Lexi; Warfield, Liz – CBE - Life Sciences Education, 2023
We developed labs on the evolution of antibiotic resistance to assess the costs and benefits of replacing traditional laboratory exercises in an introductory biology course for majors with a course-based undergraduate research experience (CURE). To assess whether participating in the CURE imposed a cost in terms of exam performance, we implemented…
Descriptors: Microbiology, Science Instruction, Teaching Methods, Course Descriptions
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Rusmana, Ai Nurlaelasari; Aini, Rahmi Qurota; Sya'bandari, Yustika; Ha, Minsu; Shin, Sein; Lee, Jun-Ki – Journal of Biological Education, 2021
Even though the concept of species is central in biology, the history of species concept and the existence of different species concepts are rarely discussed in biology classroom. This is unfortunate, as teachers could use the plurality of species concepts to enrich discussion in the classroom. Therefore, knowing the students' perception of…
Descriptors: High School Students, Student Attitudes, Scientific Concepts, Teaching Methods
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