The effects of employing a contextual approach to teaching organic chemistry on improving conceptual understanding and knowledge application among students of a science and mathematics high school

Autor: Putica Katarina B., Anđelković Slađana D., Trivić Dragica D.

Publikováno v: Nastava i Vaspitanje, Vol 67, Iss 1, Pp 75-93 (2018)

Since high school students tend to perceive organic chemistry as an subject that is difficult to understand, the aim of the research was to examine whether a contextual approach to teaching can improve conceptual understanding and application of know

Externí odkaz: https://doaj.org/article/db33b68de0b54eac85bbad1a60276cbf

Desenvolvimento de habilidades cognitivas por meio de uma sequência de aulas experimentais investigativas de química orgânica no ensino médio

Autor: Barboza, Darléia Alessandra Posser

Publikováno v: Biblioteca Digital de Teses e Dissertações da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS

Este estudo relata uma pesquisa desenvolvida no âmbito do Programa de Mestrado Profissional em Química em Rede Nacional - PROFQUI da UFRGS, que teve como objetivo investigar as habilidades cognitivas desenvolvidas pelos estudantes que participaram

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::1b96bd047c24e8ad7cd23b9858d186b5

Contex-based approach to organic chemistry teaching in grammar school the natural sciences stream

Autor: Putica, Katarina B.

Publikováno v: Универзитет у Београду

У ситуацији када готово свакодневно долази до нових научних и технолошких открића, научна писменост, која подразумева концептуално раз�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=nardusnacion::a22c563c4e7afcdcfc3ead650cc83ebf
https://nardus.mpn.gov.rs/bitstream/id/30096/IzvestajKomisije17771.pdf

Research-based development of pre-service teachers’ competencies for the implementation of the context-based approach in organic chemistry teaching

Autor: Putica, Katarina, Trivić, Dragica

Publikováno v: University Chemistry Education for the Challenges of Contemporary Society : book of abstracts / 7th EuroVariety-European Variety in University Chemistry Education, Belgrade, 28-30 June 2017

Research has shown that students across the world consider the organic chemistry curriculum to be abstract and difficult to understand (Jimoh, 2005; O’Dwyer and Childs, 2014). Context-based teaching approach represents an effective tool for promoti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4206::814f966dba060d90ab2cbc180877eff6
https://hdl.handle.net/21.15107/rcub_cherry_5105

Estabilidade relativa de alcenos: análise dos critérios encontrados nos livros textos de graduação e uma proposta de explicação operacional para alcenos dissubstituídos Analysis of criteria for relative stability of alkenes found in undergraduate textbooks and an operational model for disubstituted alkenes

Autor: Silvio Cunha

Publikováno v: Química Nova, Vol 26, Iss 6, Pp 948-951 (2003)

Despite of being used as thermodynamic criterion to rank alkene stability in a number of undergraduate textbooks, the heat of hydrogenation does not describe adequately the relative stability of disubstituted alkenes. In this work, both the heat of f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doajarticles::e1cb484fe655310d3018ce8053c727c4
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000600029