Results 21 to 30 of about 6,597,084 (184)

Ensino-investigativo de ciências naturais e suas tecnologias nas séries iniciais do ensino fundamental [PDF]

, 2004
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Educação e Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Educação Científica e Tecnológica.Assumindo que a escolaridade em ciência naturais, nas séries ...
Abegg, Ilse
core  

Teacher actions in dialogic Chemistry lecture classes in High School

Investigações em Ensino de Ciências, 2021
In this article, a study of teacher actions in Chemistry classes in High School is presented. The objective of the research was to identify and describe the teacher actions, seeking to answer the following research questions: What do teachers actually do
Larissa Caroline da Silva Borges, Fabiele Cristiane Dias Broietti, Sergio de Mello Arruda   +2 more
doaj   +1 more source

Route‐Dependent Toxicity and Ecological Selectivity of Melaleuca alternifolia Essential Oil in Apis mellifera Linnaeus, 1758 (Hymenoptera: Apidae)

Environmental Toxicology, EarlyView.
ABSTRACT The intensification of agricultural practices has led to an increase in the use of insecticides, raising concerns about the exposure of non‐target organisms, particularly pollinators. In this context, plant‐derived essential oils have been proposed as environmentally friendlier alternatives due to their low persistence; however, their ...
Silvane Zancanaro de Oliveira, Elizabete Artus Berte, Juliana Marceli Hofma Lopes, Cristiane Lurdes Paloschi, Edgar de Souza Vismara, Vitória Alves Pereira, Fernanda Raulino Domanski, Natália Ramos Mertz, Fabiana Martins Costa, Everton Ricardi da Silva Lozano, Jhenneffer Tainara Zancanaro Ghizzi, Michele Potrich   +11 more
wiley   +1 more source

Leituras do PISA: sentidos sobre ciências e tecnologias em sala de aula de ciências [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Educação Científica e TecnológicaEssa dissertação trata de aspectos do funcionamento da leitura em sala de aula de ...
Simas Filho, José Pedro
core  

Complex multitrophic species interactions and fitness costs: Intricate consequences of jasmonate and salicylate induced plant defences

Journal of Animal Ecology, EarlyView.
This study reveals how long‐term activation of jasmonic and salicylic acid signalling reshapes arthropod communities and plant fitness across seasons. By showing that induced defences generate contrasting outcomes and cascading trade‐offs across trophic levels, it challenges the assumption that induced resistance is uniformly beneficial in natural ...
Mônica F. Kersch‐Becker, Guilherme P. Pinheiro, Thaís S. Schweller, Martin Pareja, Victoria M. Pocius, José R. Trigo, Gustavo Q. Romero   +6 more
wiley   +1 more source

Leituras dos professores de ciências do ensino fundamental sobre as histórias da ciência [PDF]

, 2005
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Programa de Pós-graduação em Educação Científica e TecnológicaNeste estudo enfatizo as leituras que os professores de ciências do ensino fundamental apresentam sobre as histórias da ciência.
Flôr, Cristhiane Cunha
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The Evolution of Male Weapons Is Associated with the Type of Breeding Site in a Clade of Neotropical Frogs

Integrative Zoology, EarlyView.
Male weaponry evolution is often linked to male–male competition, but its relationship with breeding site type remains unclear. Using Leptodactylinae frogs, we found a macroevolutionary correlation between breeding site type and weapon evolution. Also, gains and losses of weapons occurred more frequently in exposed‐breeding sites, an unexpected finding.
Erika M. Santana, Daniel S. Caetano, Alexandre V. Palaoro, Glauco Machado   +3 more
wiley   +1 more source

Concepções de ensino e avaliação escolar na perspectiva de acadêmicos de licenciatura em Ciências Biológicas [PDF]

, 2009
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Educação, Programa de Pós-graduação em Educação, Florianópolis, 2009A pesquisa "Concepções de ensino e avaliação escolar na perspectiva de acadêmicos de Licenciatura ...
Paninson, Leticia Anelise Soares
core  

Science communication strategies to diverse audiences: a study on the educators of nine science museums and centers from Rio de Janeiro

Amazônia
This exploratory study aims to understand the profile of educators working in science museums and centers in Rio de Janeiro, the challenges faced in carrying out the activity, and the strategies they developed to communicate science to a diverse audience.
Aline de Oliveira Leal, Jessica Norberto Rocha   +1 more
doaj   +1 more source

A century of inertia in quantitative ecology education

Methods in Ecology and Evolution, EarlyView.
Abstract Ecology has undergone a profound methodological transformation through the rapid growth in new technologies, data volume, statistical innovation and analytical sophistication. These developments create unprecedented opportunities for novel ecological insights, but have also magnified longstanding concerns about quantitative training, which ...
William P. Kay, Tiago A. Marques, John R. Fieberg, Luca Börger, Crispin Y. Jordan, Camila Teicher, Anna C. Riach, Fergus J. Chadwick, Chris S. Sutherland   +8 more
wiley   +1 more source