scholarly journals Research on the Application of qeffective Previewq Teaching method based on Mobile Communication equipment in Organic Chemistry Teaching

2018 ◽  
Author(s):  
Ling Chen ◽  
Feie Fu
Keyword(s):  
Organic Chemistry ◽  
Mobile Communication ◽  
Teaching Method ◽  
Chemistry Teaching ◽  
Communication Equipment

scholarly journals Designing a scaffold for mechanistic reasoning in organic chemistry

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Nicole Graulich ◽  
Ira Caspari
Keyword(s):  
Organic Chemistry ◽  
Contrasting Cases ◽  
Chemistry Teaching ◽  
Surface Approach ◽  
Reasoning Process ◽  
Mechanistic Reasoning ◽  
Key Factor ◽  
Course Material ◽  
Asking Questions ◽  
Deep Reasoning

AbstractDesigning problems and learning activities is a key factor to initiating students’ engagement with the course material and influencing their reasoning processes. Although tasks and problems are a central part of teaching and assessments in the chemistry classroom, they may not engage students in deep reasoning or in a way that is intended through a task. Some problems may cause an algorithmic or a surface approach. Even with designing clever problems, students may not use a larger variety of chemistry ideas and connect them in meaningful ways. Here the idea of scaffolding students’ answering process comes into play. Structuring students’ reasoning process through instructional prompts or structured worksheets supports students in activating and connecting knowledge pieces in a more meaningful way and positively slows down their fast decision-making process. This paper will discuss the importance of asking questions in chemistry teaching and highlights the idea of contrasting cases, drawn from cognitive psychology, as a task design principle. In addition to having contrasting cases as a good problem format, the idea of scaffolding students’ reasoning while solving contrasting cases through the use of instructional prompts that scaffold the reasoning process will be exemplarily showcased for mechanistic reasoning in organic chemistry.

scholarly journals TV SERIES OF CRIMINAL INVESTIGATION IN CHEMISTRY TEACHING THROUGH OF RESEARCH AND LUDIC EXPERIMENTATION

2019 ◽  
Vol 16 (32) ◽  
pp. 919-929
Author(s):  
J. V. GOMES ◽  
F. V. DA SILVA ◽  
D. F. M. DO CARMO ◽  
P. J. S. MAIA
Keyword(s):  
Forensic Science ◽  
Learning Strategy ◽  
Teaching Method ◽  
Criminal Investigation ◽  
Problem Situation ◽  
Previous Knowledge ◽  
Chemistry Teaching ◽  
New Methods ◽  
The Subject ◽  
Teaching Learning

Conventional methods employed to teach chemistry imply a lot of memorization and very little contextualization, i.e., they fail to connect chemistry concepts to students’ everyday lives, which causes them to lose motivation and interest in learning the subject. In order to change this scenario, new methods have been proposed for the teaching of chemistry, such as playful experimentation, to foster contextualization of content and integration with content from other subjects. This study has aimed to evaluate student learning of chemistry concepts by means of experimentation associated to forensic science. To this end, first, students’ previous knowledge of the content was assessed by means of a questionnaire prior to the intervention. Then, they were given a problem-situation, a fictitious crime, which they had to solve. The results indicate that the teaching method under investigation is an effective teaching-learning strategy capable of contextualizing and adapting chemistry concepts to students’ cultural background, since TV crime series have become hugely popular among teenagers.

scholarly journals On the Application of Chart Teaching in Junior High School Chemistry Teaching

2019 ◽  
Vol 8 (2) ◽  
pp. 26
Author(s):  
Mengran Li
Keyword(s):  
High School ◽  
Junior High School ◽  
Junior High ◽  
Teaching Method ◽  
High School Chemistry ◽  
Chemistry Teaching ◽  
Multiple Dimensions ◽  
Teaching Content

<p>Graph is not only the teaching content, vivid, informative and highly relevant knowledge, but also a teaching method in junior high school chemistry teaching. It can show concepts and changes in multiple dimensions, help students overcome learning obstacles and make their thinking explicit.</p>

scholarly journals Three-Dimensional Printing of a Scalable Molecular Model and Orbital Kit for Organic Chemistry Teaching and Learning

2017 ◽  
Vol 94 (9) ◽  
pp. 1265-1271 ◽  
Author(s):  
Matthew R. Penny ◽  
Zi Jing Cao ◽  
Bhaven Patel ◽  
Bruno Sil dos Santos ◽  
Christopher R. M. Asquith ◽  
...  
Keyword(s):  
Organic Chemistry ◽  
Teaching And Learning ◽  
Molecular Model ◽  
Three Dimensional ◽  
Chemistry Teaching ◽  
Three Dimensional Printing ◽  
Dimensional Printing
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