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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
Ifeyinwa Uke; Jazlin Ebenezer; Osman Nafiz Kaya – Research in Science Education, 2024
This mixed-methods research study aimed to observe the changes in relational conceptual changes and achievement in photosynthesis and cellular respiration in 15 seventh-grade students using the variation theory of learning, a framework for contextual distinctions, and supports the Common Knowledge Construction Model (CKCM) for science education.…
Descriptors: Grade 7, Scientific Concepts, Science Achievement, Cytology
Abdurrahman Sefali; Bilge Öztürk – Journal of Science Learning, 2024
This study aims to help students learn cytoplasmic flow movement by using "Egeria densa" as a model. The study was conducted with six prospective science teachers studying at Bayburt University's Faculty of Education Science Teaching Undergraduate Program. As a data collection tool, a form containing questions to obtain prospective…
Descriptors: Cytology, Science Teachers, Teacher Education Programs, Preservice Teachers
Shemwell, Jonathan T.; Capps, Daniel K.; Fackler, Ayca K.; Coogler, Carlson H. – Journal of Science Education and Technology, 2023
Big ideas in science education are meant to be interpretive frameworks that empower student learning. Unfortunately, outside of the broad conception of scientific evaluation, there are few theoretical explanations of how this might happen. Therefore, we contribute one such explanation, an instructional concept called integrative analysis wherein…
Descriptors: Science Education, Scientific Concepts, Secondary School Science, Grade 9
Page Keeley – NSTA Press, 2024
Here's a fresh way to help your students learn life science by determining how you can help them learn best. "Uncovering Student Ideas in Life Science, Volume 2," offers 30 new formative assessment probes--engaging questions that can reveal what students already know (or think they know) about a core science topic. Armed with that…
Descriptors: Science Education, Knowledge Level, Biological Sciences, Scientific Concepts
Walton, Kristen L. W. – Advances in Physiology Education, 2023
Students in an animal physiology course are required to have completed prerequisite cell biology and genetics courses that include discussion of basic properties and functions of the cell membrane. However, while many students remember basic information about membrane structure, they often have difficulty relating that structure to membrane…
Descriptors: Physiology, Animals, Cytology, Science Instruction
J. Parthasarathy – Cogent Education, 2023
In the present study, text presentation in biology textbooks was analyzed with respect to misconception and elements of conceptual change towards the learning of "Cell Structure". Content analysis of the lesson "Cell Structure" in five biology textbooks of Grades 11 and 12 across selected educational boards in Asia like the…
Descriptors: Biology, Textbooks, Textbook Content, Cytology
Suzanne Estaphan; Glenn D. Wadley; Gabrielle Todd; Michelle Towstoless; Deanne H. Hryciw; Louise Lexis; Alan Hayes; Kathy Tangalakis – Advances in Physiology Education, 2023
A national Task Force of 25 Australian physiology educators used the Delphi protocol to develop seven physiology core concepts that were agreed to nationally. The aim of the current study was to unpack the "physiological adaptation" core concept with the descriptor "organisms adjust and adapt to acute and chronic changes in the…
Descriptors: Physiology, Scientific Concepts, Higher Education, Foreign Countries
Chopin, Lisa K.; Choate, Julia; Rathner, Joseph A.; Towstoless, Michelle; Hayes, Alan; Hryciw, Deanne H.; Lexis, Louise; Tangalakis, Kathy – Advances in Physiology Education, 2023
An Australia-wide consensus was reached on seven core concepts of physiology, one of which was cell-cell communication. Three physiology educators from a "core concepts" Delphi task force "unpacked" this core concept into seven different themes and 60 subthemes. Cell-cell communication, previously unpacked and validated, was…
Descriptors: Physiology, Science Instruction, Difficulty Level, Foreign Countries
Jasmine Naik; Anna Grosberg; Christine King – Biomedical Engineering Education, 2023
In this paper, we altered an in-person high school tissue engineering program to create a virtual course. Through this alteration, we aimed to show that online programs can still be engaging and at the same time provide greater accessibility and flexibility to students. This was achieved through utilizing Google classroom as a virtual platform for…
Descriptors: Teaching Methods, High School Students, In Person Learning, Online Courses
Pei-Yu Chen; Yuan-Chen Liu – Journal of Baltic Science Education, 2024
This study explored the integration of neural networks and artificial intelligence in image recognition for object identification. The aim was to enhance students' learning experiences through a "Learning by Teaching" approach, in which students act as instructors to train AI robots in recognizing objects. This research specifically…
Descriptors: Artificial Intelligence, Robotics, Educational Technology, Technology Uses in Education
Michelle Pauley Murphy; Woei Hung – Advances in Physiology Education, 2023
A well-developed mental model is crucial for effectively studying physiology core concepts. However, mental models can be difficult for students to represent and for instructors to evaluate and correct. Systems modeling as a visualization cognitive tool may facilitate mental model development. On the other hand, evidence of mental model…
Descriptors: Schemata (Cognition), Scientific Concepts, Physiology, Allied Health Occupations Education
Etherington, Sarah J.; Moorhouse, Andrew J.; Paravicini, Tamara M.; Towstoless, Michelle; Hayes, Alan; Hryciw, Deanne H.; Lexis, Louise; Tangalakis, Kathy – Advances in Physiology Education, 2023
A task force of physiology educators from 25 Australian universities generated an Australia-wide consensus on seven core concepts for physiology curricula. One adopted core concept was "cell membrane," defined as "Cell membranes determine what substances enter or leave the cell and its organelles. They are essential for cell…
Descriptors: Physiology, Science Instruction, Concept Formation, Scientific Concepts
Kim, Youngshin; Lee, Yun-hye; Lee, Hyonyong; Lim, Soo-min – Journal of Biological Education, 2023
This study examined a network of concepts used in the curriculum, textbooks, instruction, and assessment in relation to somatic cell division and investigated the alignment of science concepts used in them. Textbooks and teachers' instruction and evaluation questions were collected to analyse the alignment between the concepts and the conceptual…
Descriptors: High School Students, Biology, Science Instruction, Teaching Methods
Tangalakis, Kathy; Lexis, Louise; Hryciw, Deanne H.; Towstoless, Michelle; Bakker, Anthony J.; Beckett, Elizabeth; Brown, Daniel; Cameron, Melissa; Choate, Julia; Chopin, Lisa; Cooke, Matthew B.; Douglas, Tracy; Estaphan, Suzanne; Etherington, Sarah; Gaganis, Voula; Moorhouse, Andrew; Moro, Christian; Paravicini, Tamara; Perry, Ben; Phillips, Ruben; Scott, Christopher; Todd, Gabrielle; Uebergang, Tanya; Wadley, Glenn; Watt, Matthew; Hayes, Alan – Advances in Physiology Education, 2023
A set of core concepts ("big ideas") integral to the discipline of physiology are important for students to understand and demonstrate their capacity to apply. We found poor alignment of learning outcomes in programs with physiology majors (or equivalent) from 17 Australian universities and the 15 core concepts developed by a team in the…
Descriptors: Delphi Technique, Science Instruction, Physiology, Scientific Concepts