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Jordheim, Lars Petter; Denuzie`re, Anne; Machon, Christelle; Zeinyeh, Wael – Journal of Chemical Education, 2021
The understanding of the basic principles of chromatography is of high importance for chemistry, pharmacy, and biology students. In this paper, we present a free web application which can be used as a teaching tool to introduce chromatography to undergraduate students, using one of the simplest chromatography models: the plate theory.
Descriptors: Chemistry, Laboratory Procedures, Computer Oriented Programs, Science Instruction
Nam, Sang-Chul – Biochemistry and Molecular Biology Education, 2018
Traditional developmental biology laboratory classes have utilized a number of different model organisms to allow students to be exposed to diverse biological phenomena in developing organisms. This traditional approach has mainly focused on the diverse morphological and anatomical descriptions of the developing organisms. However, modern…
Descriptors: Undergraduate Students, Developmental Programs, Teacher Researchers, Laboratory Experiments
Hubler, Tina; Adams, Patti; Scammell, Jonathan – American Biology Teacher, 2015
The molecular basis of evolution is an important and challenging concept for students to understand. In a previous article, we provided some of the scientific background necessary to teach this topic. This article features a series of laboratory activities demonstrating that molecular events can alter the genomes of organisms. These activities are…
Descriptors: Laboratory Experiments, Science Activities, Molecular Biology, Genetics
Walsh, Megan K. – Journal of Geography, 2014
Field-based undergraduate geography courses provide numerous pedagogical benefits including an opportunity for students to acquire employable skills in an applied context. This article presents one unique approach to teaching geographic field methods using paleoecological research. The goals of this course are to teach students key geographic…
Descriptors: Undergraduate Study, Geography Instruction, Undergraduate Students, Teaching Methods
Armbrecht, Jose´ Pen~aranda; Arago´n-Muriel, Alberto; Micolta, Germania – Journal of Chemical Education, 2014
High school students have had some difficulties in understanding chemistry due to traditional ways of teaching this specific science. It is important to improve teaching methods that increase student motivation, not only to enhance their capacity for understanding, but also to generate a greater level of interest in the study of chemistry for…
Descriptors: High School Students, Chemistry, Program Descriptions, Program Evaluation
Chan, Lap Ki; Wiseman, Jeffrey – Anatomical Sciences Education, 2011
The one-minute preceptor (OMP) is a time-efficient technique used for teaching in busy clinical settings. It consists of five microskills: (1) get a commitment from the student, (2) probe for supporting evidence, (3) reinforce what was done right, (4) correct errors and fill in omissions, and (5) teach a general rule. It can also be used to…
Descriptors: Laboratory Procedures, Teaching Methods, Anatomy, Clinical Teaching (Health Professions)
Nottingham, Sara; Verscheure, Susan – Journal of College Science Teaching, 2010
Active learning is a teaching methodology with a focus on student-centered learning that engages students in the educational process. This study implemented active learning techniques in an orthopedic assessment laboratory, and the effects of these teaching techniques. Mean scores from written exams, practical exams, and final course evaluations…
Descriptors: Active Learning, Teaching Methods, Anatomy, Physiology
Marvel, Stephen C.; Kepler, Megan V. – American Biology Teacher, 2009
It is important for students to be exposed to the concept of osmotic pressure. Understanding this concept lays the foundation for deeper discussions that lead to more theoretical aspects of water movement associated with the concepts of free energy, water potential, osmotic potential, pressure potential, and osmotic adjustment. The concept of…
Descriptors: Laboratory Procedures, Physics, Biology, College Students
Meuler, Debra – American Biology Teacher, 2008
A central theme of the "National Science Education Standards" is teaching science as an inquiry process, allowing students to explore an authentic problem using the tools and skills of the discipline. Research indicates that more active participation by the student, which usually requires higher-order thinking skills, results in deeper learning.…
Descriptors: Animals, Laboratory Procedures, Biology, Anatomy
McIntosh, Amy V.; Richter, Stephen C. – Science Activities: Classroom Projects and Curriculum Ideas, 2007
Many topics in the secondary science classroom can be difficult to introduce to students in a manner that fully engages them, especially when presented using traditional teaching methods. However, with a little innovation and an emphasis on inquiry, even dry subjects can be presented in an appealing way. The authors developed an inquiry-based…
Descriptors: Science Instruction, Laboratory Procedures, Floriculture, Anatomy
Belanger, Kenneth D. – CBE - Life Sciences Education, 2009
Inquiry-driven lab exercises require students to think carefully about a question, carry out an investigation of that question, and critically analyze the results of their investigation. Here, we describe the implementation and assessment of an inquiry-based laboratory exercise in which students obtain and analyze novel data that contribute to our…
Descriptors: Scientific Research, Investigations, Molecular Biology, Data Analysis
Supalo, Cary A.; Mallouk, Thomas E.; Rankel, Lillian; Amorosi, Christeallia; Graybill, Cameala M. – Journal of Chemical Education, 2008
The creative application of low-cost, readily available materials and techniques promotes inclusion and provides accessibility in the classroom and laboratory for students who are blind or have low vision. Difficulties encountered by these students include operation of laboratory equipment, execution of ordinary laboratory procedures, and use of…
Descriptors: Laboratory Procedures, Laboratory Equipment, Molecular Structure, Science Instruction
Hug, Barbara – Journal of Curriculum Studies, 2008
Contemporary science standards stress the importance of highlighting inquiry in the science classroom as one way of learning key concepts. One critical question that needs to be addressed for a range of instructional practices is how opportunities to learn are conceptualized so that students can engage and learn the critical ideas and practices…
Descriptors: Laboratory Procedures, Teaching Methods, Science Instruction, Scientific Concepts

Webb, Michael J.; And Others – Journal of College Science Teaching, 1986
Discusses the rationale for and use of minilabs (requiring from 15 to 90 minutes to complete) for freshmen chemistry experiments. Provides several examples, advantages for students and instructors, and results of a questionnaire evaluation completed by 83 students. (JN)
Descriptors: Chemistry, College Science, Higher Education, Laboratory Procedures

Robertson, William C. – Physics Teacher, 1985
Describes an introductory laboratory format (used for 12 years at Colorado College) that involves students in the design and exploration phases of experiments. The laboratory features include choices of experiments; clearly explained goals; student selection of methods; wise equipment use; check-out procedures with instructor questions; and no…
Descriptors: College Science, Higher Education, Laboratory Procedures, Physics