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LoPresto, Michael – Physics Teacher, 2022
When teaching a general education introductory astronomy course that includes a mathematics prerequisite, it is important to convey that formulas and equations physically represent properties of actual objects and processes that occur that can actually be observed. Students with varying comfort levels with mathematics often need to be convinced…
Descriptors: Introductory Courses, Physics, Astronomy, Light
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Lorena Atarés Huerta; Juan Antonio Llorens Molina – Journal of Chemical Education, 2023
Despite the demonstrated learning benefits of peer evaluation, fears of teachers about its low reliability may restrict its use. In this study, the validity of peer assessment, in terms of agreement with the ratings of the teacher, has been tested in an organic chemistry course. The students were organized into small groups and commissioned to…
Descriptors: Introductory Courses, Organic Chemistry, College Students, Tutorial Programs
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Jaroslaw Pawel Adamiak – Open Praxis, 2024
The academic success of first-year students' learning in science faculties is by no means assured, especially in an Open Distance Learning setting with its limited number of face-to-face encounters between students and lecturers or tutors. Therefore, such encounters should be highly efficient in view of the considerable amount of knowledge…
Descriptors: Fundamental Concepts, Teaching Methods, Computer Science Education, Open Education
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Rissanen, Anna; Costello, Jane M. – Journal of Applied Research in Higher Education, 2023
Purpose: Online resources can be helpful for students and can augment the content presented in learning environments. A team consisting of four biologists, a graduate student, instructional designer and media developers collaborated on the design, development and evaluation of first-year biology online tutorials in a Canadian University. The…
Descriptors: Instructional Effectiveness, Interaction, Online Courses, Tutorial Programs
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Arjomandi, Amir; Paloyo, Alfredo R.; Suardi, Sandy – Statistics Education Research Journal, 2023
Active-learning pedagogical practices are encouraged in the education literature to improve academic outcomes. The research reported in this paper explored the effect of real-time interactive polling--a type of active learning--on three measures of academic outcome: final marks, student engagement, and failure probability. To provide credible…
Descriptors: Active Learning, Academic Achievement, Learner Engagement, Audience Response Systems
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Wallace, Colin S.; Hatcher, Chase; Chambers, Timothy G.; Hornstein, Seth D.; Kamenetzky, Julia; Prather, Edward E. – Physics Teacher, 2021
The ground-breaking image of a black hole's event horizon, which captured the public's attention and imagination in April 2019, was captured using the power of interferometry: many separate telescopes working together to observe the cosmos in incredible detail. Many recent astrophysical discoveries that have revolutionized the scientific…
Descriptors: Astronomy, Science Equipment, Measurement Equipment, Active Learning