The Physics Teacher: To a Physics Teacher a Mass Is Mass. To a Chemistry Teacher a Mass Is a Mess

2003 ◽  
Vol 80 (1) ◽  
pp. 14 ◽  
Author(s):  
Roy W. Clark
Keyword(s):  
Chemistry Teacher ◽  
Physics Teacher

THE VALIDITY MULTIMEDIA INTERACTIVE BASES ANDROID ON IONIC BOND MATERIAL

2020 ◽  
Vol 4 (2) ◽  
pp. 63
Author(s):  
Muhammad Kharis Syarifuddin ◽  
Kusumawati Dwiningsih
Keyword(s):  
Construct Validity ◽  
Interactive Multimedia ◽  
Development Stage ◽  
Chemistry Teacher ◽  
Development Research ◽  
Ionic Bond ◽  
Design Development ◽  
Content Validation ◽  
Percentage Content ◽  
Validation Score

This research is aims to describe the validity of interactive multimedia based on Android in the ion bonding sub material. This research uses Thiagarajan's 4-D development research consisting of Define; Design; Development and Disseminate. However, this research is limited to the Development stage of Thiagarajan in Ibrahim (2014). Multimedia validity is reviewed from the aspect of content validity and construct validity. This multimedia was validated by 2 Unesa chemistry lecturers and 1 chemistry teacher with the research instrument used in the form of a multimedia validation sheet then the results of the validation resulted in a validation score. Based on data analysis, it can be concluded that android-based interactive multimedia on the ion bond sub-material is valid for use with percentage content validation and construct validity respectively 91.85% and 89.61% with highly valid criteria.

scholarly journals Why school-related content knowledge for pre-service chemistry teachers should include basic concepts in organic chemistry

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Jolanda Hermanns ◽  
Nico Ermler
Keyword(s):  
Organic Chemistry ◽  
Mixed Methods ◽  
Content Knowledge ◽  
Structure And Function ◽  
Mixed Methods Study ◽  
Chemistry Teacher ◽  
Chemistry Teachers ◽  
Basic Concepts ◽  
The Moment ◽  
And Function

Abstract In this paper we describe and evaluate a study on the use of concepts in organic chemistry while solving tasks that are designed after the concept of school-related content knowledge (SRCK). The study was designed as a mixed methods study and conducted at a German university for the content of “organic chemistry”. As the results of this study show, the students rate the tasks and the use of anchoring concepts as for example “bonds” or “structure and function” as relevant for their future profession as a chemistry teacher. They therefore propose that concepts should be an integral part of their university studies as they find it lacking at the moment. Concepts can also be seen as an opportunity to build a bridge between school knowledge and university knowledge.

scholarly journals Analysis of physics questions based on HOTS criteria: the result of physics teacher training

2021 ◽  
Vol 1805 (1) ◽  
pp. 012023
Author(s):  
M N R Jauhariyah ◽  
T Sunarti ◽  
Wasis ◽  
Supardiyono ◽  
W Setyarsih ◽  
...  
Keyword(s):  
Teacher Training ◽  
Physics Teacher

scholarly journals Pedagogical and professional physics teacher training: why hybrid learning is important?

2021 ◽  
Vol 1806 (1) ◽  
pp. 012036
Author(s):  
D Mulhayatiah ◽  
P Sinaga ◽  
D Rusdiana ◽  
I Kaniawati ◽  
H Y Suhendi
Keyword(s):  
Teacher Training ◽  
Hybrid Learning ◽  
Physics Teacher
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