Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Daniel Cruz-Ramírez de Arellano"'
Autor:
Brandon J. Yik, Amber J. Dood, Stephanie J. H. Frost, Daniel Cruz-Ramírez de Arellano, Kimberly B. Fields, Jeffrey R. Raker
Publikováno v:
Chemistry Education Research and Practice. 24:263-282
Reaction mechanisms are central to organic chemistry and organic chemistry education. Assessing understanding of reaction mechanisms can be evaluated holistically, wherein the entire mechanism is considered; however, we assert that such an evaluation
Autor:
Stephanie J. H. Frost, Brandon J. Yik, Amber J. Dood, Daniel Cruz-Ramírez de Arellano, Kimberly B. Fields, Jeffrey R. Raker
Publikováno v:
Chemistry Education Research and Practice. 24:706-722
A deep understanding of organic chemistry requires a learner to understand many concepts and have fluency with multiple skills. This understanding is particularly necessary for constructing and using mechanisms to explain chemical reactions. Electrop
Autor:
Brandon J. Yik, Jeffrey R. Raker, Kimberly B. Fields, Amber J. Dood, Daniel Cruz-Ramírez de Arellano
Publikováno v:
Chemistry Education Research and Practice. 22:866-885
Acid–base chemistry is a key reaction motif taught in postsecondary organic chemistry courses. More specifically, concepts from the Lewis acid–base model are broadly applicable to understanding mechanistic ideas such as electron density, nucleoph
Autor:
Jeffrey R. Raker, John C. Dood, Daniel Cruz-Ramírez de Arellano, Amber J. Dood, Kimberly B. Fields
Publikováno v:
Journal of Chemical Education. 97:3551-3562
Two key topics of many second-year organic chemistry courses are substitution and elimination reactions. Predicting and explaining substitution and elimination reactions tends to be a challenging t...
Autor:
Jeffrey R. Raker, Kimberly B. Fields, Daniel Cruz-Ramírez de Arellano, Amber J. Dood, John C. Dood
Publikováno v:
Chemistry Education Research and Practice. 21:267-286
Assessments that aim to evaluate student understanding of chemical reactions and reaction mechanisms should ask students to construct written or oral explanations of mechanistic representations; students can reproduce pictorial mechanism representati
Publikováno v:
Canadian Journal of Chemistry. 97:711-721
A well-developed understanding of the Lewis acid–base model is highly important for the understanding of organic chemistry. As such, students should receive instruction and be assessed on use of the model. Online tutorials and constructed-response
Publikováno v:
Journal of Homosexuality. 67:1839-1863
Science, technology, engineering, and mathematics (STEM) fields are often stereotyped as spaces in which personal identity is subsumed in the pursuit of a single-minded focus on objective scientific truths, and correspondingly rigid expectations of g
Publikováno v:
Journal of Research in Science Teaching. 56:163-183
Publikováno v:
Chem. Educ. Res. Pract.. 15:501-515
Organic chemistry is an essential subject for many undergraduate students completing degrees in science, engineering, and pre-professional programs. However, students often struggle with the concepts and skills required to successfully solve organic