Zobrazeno 1 - 10
of 3 523 649
pro vyhledávání: '"General Chemistry"'
Publikováno v:
Chemistry Teacher International, Vol 6, Iss 3, Pp 311-321 (2024)
A program for writing words (or personal names) by combining chemical element symbols is developed in the context of classroom activity to introduce the periodic table, properties of elements, and periodic trends. We provide multiple examples and pos
Externí odkaz:
https://doaj.org/article/c73611f2bc09479884354b412bbbaeb5
Autor:
Theresa Gaines, Nikita Lauren Burrows
Publikováno v:
Frontiers in Education, Vol 9 (2024)
Research into conventional summative assessment methods, such as written exams, has been extensively documented in the literature. However, as academia evolves in response to changing dynamics, there is a growing demand for more robust summative asse
Externí odkaz:
https://doaj.org/article/46a9abcea575483c904471089c3172fc
Autor:
Sloka Suresh, Stephanie Toy, Neha Gondra, Auddy Guerrero Anilao, Brandon Vernoy, Ingo Eilks, Ozcan Gulacar
Publikováno v:
Education Sciences, Vol 14, Iss 9, p 1016 (2024)
This study examined the relationship between the time students spend on practice problems and their performance on exams in various chemistry topics, considering their demographics. The researchers divided 91 general chemistry students into three gro
Externí odkaz:
https://doaj.org/article/01150a13c4e141a389a30e507aef2570
Publikováno v:
Education Sciences, Vol 14, Iss 9, p 943 (2024)
When General Chemistry at West Point switched from interactive lectures to guided inquiry, it provided an opportunity to examine what was expected of students in classrooms and on assessments. Learning objectives and questions on mid-term exams for f
Externí odkaz:
https://doaj.org/article/f1ebbff77d1e4407a51e888ed53edadb
Autor:
Antonio Togni
Publikováno v:
CHIMIA, Vol 78, Iss 3 (2024)
The pKa values of water and the hydrogen ion (proton) in water are 14 and 0, respectively. Yet, many textbooks of general, organic, and, to a lesser extent, inorganic chemistry provide the incorrect values 15.74 and -1.74, respectively. This column b
Externí odkaz:
https://doaj.org/article/80820ab5d4874cd4b77411d1740f63c6
Autor:
G. Robert Shelton, Adrian Villalta-Cerdas, Ben Jang, Anton Dubrovskiy, Blain Mamiya, Rebecca Weber, Susan Broadway, Vickie Williamson, Cynthia Powell, Diana Mason
Publikováno v:
Journal of Research in Science, Mathematics and Technology Education, Vol 6, Iss 3, Pp 121-148 (2023)
This investigation sought to elucidate the influence of students' academic legacy on their prior knowledge and course outcomes providing crucial insights for educators who teach general chemistry. This six-semester analysis involved 6,914 students en
Externí odkaz:
https://doaj.org/article/69d6c877f25442f58c00ae06083c6d04
Akademický článek
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Autor:
Keller David, Hermanns Jolanda
Publikováno v:
Chemistry Teacher International, Vol 5, Iss 1, Pp 61-74 (2023)
In this paper we describe an intervention study on the application of the octet rule. This study was conducted at a German University with students in their first- and second undergraduate year. As repeatedly observed by us before, the evaluation of
Externí odkaz:
https://doaj.org/article/045b155f5e4641fd849b6971c2b6f10f
Autor:
Irwanto Irwanto
Publikováno v:
Journal of Technology and Science Education, Vol 13, Iss 1, Pp 23-35 (2023)
This research aims to enhance preservice teachers’ critical thinking and science process skills using Research-Oriented Collaborative Inquiry Learning (REORCILEA). Sixty-four preservice chemistry teachers attended the General Chemistry course over
Externí odkaz:
https://doaj.org/article/8adc90e2e8824f0898e1d23b4bcbc83d