Results 61 to 70 of about 5,850 (182)

Atividade de situações problema como estratégia didática no tratamento da informação em unidades de medida de tempo

open access: yesHorizontes, 2019
Este artigo apresenta 2ª fase de planejamento didático desenvolvido no âmbito do Mestrado Profissional em Ensino de Ciências da Universidade Estadual de Roraima e teve como sujeitos alunos do 6º ano do Ensino Fundamental da Escola Estadual Professora ...
Soraya de Araújo Feitosa   +2 more
doaj   +1 more source

A METODOLOGIA RESOLUÇÃO DE PROBLEMAS POR MEIO DE JOGOS NO ENSINO DE CIÊNCIAS NA PERSPECTIVA DE GALPERIN

open access: yesAmbiente, 2018
Este artigo aborda reflexões com bases epistemológicas sobre o uso da metodologia resolução de problemas no ensino de ciências em consonância com o lúdico na perspectiva teorizada por Galperin.
Silvana Lopes Goiabeira   +2 more
doaj   +1 more source

Valuation, categories and attributes. [PDF]

open access: yesPLoS ONE, 2014
Existing research on categories has only examined indirectly the value associated with being a member of a category relative to the value of the set of attributes that determine membership in that category.
Inna Galperin, Olav Sorenson
doaj   +1 more source

Survey‐Based Research for Creativity and Innovation Management: Review and Recommendations

open access: yesCreativity and Innovation Management, Volume 35, Issue 2, Page 395-410, June 2026.
ABSTRACT Survey methodology remains a widely used data collection method in creativity and innovation management studies. However, evolving technological advancements and methodological challenges necessitate a reassessment of best practices to benefit the most from it.
Marco Mismetti   +2 more
wiley   +1 more source

Developing L2 semantic knowledge of English modality through concept‐based language instruction: Do cognitive linguistics materials have an advantage?

open access: yesThe Modern Language Journal, Volume 110, Issue 2, Page 540-567, Summer 2026.
Abstract This study investigates the pedagogical impact of integrating cognitive linguistics (CL) into concept‐based language instruction (C‐BLI) for teaching English modal verbs. Eighty‐nine Mandarin‐speaking university learners were assigned to one of three instructional conditions: C‐BLI with CL‐based conceptualizations (C‐BLI‐CL), C‐BLI with non‐CL
Helen Zhao, James P. Lantolf
wiley   +1 more source

Digital Roots or Digital Routes? Broadband Expansion and the Rural‐Urban Migration in China

open access: yesPopulation and Development Review, Volume 52, Issue 2, Page 374-402, June 2026.
Abstract This study investigates how broadband internet affects rural–urban migration in China using the Universal Broadband and Telecommunication Services pilot program launched in 2015 as a quasi‐experimental setting. Analyzing China Household Finance Survey data (2013–2021) with difference‐in‐differences estimation, we find that improved internet ...
Shuang Ma, Ren Mu
wiley   +1 more source

From the history of liver transplantation

open access: yesТрансплантология (Москва), 2018
From the history of liver ...
E. I. Galperin
doaj   +1 more source

Fluctuating Interfaces in Barotropic Beta‐Plane Turbulence

open access: yesGeophysical Research Letters, Volume 53, Issue 9, 16 May 2026.
Abstract Zonal jets manifest themselves as bands with sharp interfaces in the vorticity configuration. We develop an algorithm to track these fluctuating vorticity interfaces and systematically investigate their characteristic spatio‐temporal behaviors.
Sandip Sahoo, Samriddhi Sankar Ray
wiley   +1 more source

The beta-algorithm [PDF]

open access: yes, 1987
A set-monotonic non-gradient algorithm is proposed for finding global minima of general non-convex mathematical programming problems. The algorithm is based on the Cubic Algorithm (E. A. Galperin, J. Math. Anal. Appl.M, 112 1985, 635–640) equipped with a
Galperin, Efim A
core   +1 more source

A census of membrane-bound and intracellular signal transduction proteins in bacteria: Bacterial IQ, extroverts and introverts

open access: yesBMC Microbiology, 2005
Background Analysis of complete microbial genomes showed that intracellular parasites and other microorganisms that inhabit stable ecological niches encode relatively primitive signaling systems, whereas environmental microorganisms typically have ...
Galperin Michael Y
doaj   +1 more source

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