Results 1 to 10 of about 114,377 (198)

Coding in Preschool Science and Mathematics Teaching: Analysis of Scratch Projects of Undergraduate Students

open access: yesInternational Journal of Contemporary Educational Research, 2022
This paper analyzed Scratch projects developed by undergraduate students. The sample consisted of 22 child development students (18 women and four men) in the 2018-2019 academic year.
Didem KARAKAYA CIRIT
doaj   +1 more source

Instrumented Scratch Testing of Metal Coatings Produced by Screen Printing (SP) and Aerosol Deposition (AD) Technology

open access: yesTribology in Industry, 2021
Screen printing (SD) is a simple and well-developed coating technology widely used today, but it is time consuming, expensive, and not environmentally friendly due to the organic solvents used in the technology.
N. Laszlo
doaj   +1 more source

An Itch To Be Scratched [PDF]

open access: yesNeuron, 2010
The description of itch (formally known as pruritus) as an "unpleasant sensation that elicits the desire or reflex to scratch" (Ikoma et al., 2006) is immediately familiar. Research in the field of pruritoception has added to our understanding of this area of sensory neurobiology as it pertains to both normal and pathological conditions. In particular,
Kush N. Patel   +2 more
openaire   +3 more sources

A utilização do Scratch como ferramenta pedagógica na percepção de quem ensinará matemática

open access: yesRevista Brasileira de Ensino de Ciência e Tecnologia, 2022
Este artigo apresenta uma pesquisa sobre o uso da linguagem de programação Scratch, como possível ferramenta no processo de ensino e de aprendizagem de conceitos matemáticos na formação inicial de professores.
Janaína Mendes Pereira da Silva   +3 more
doaj   +1 more source

Introduction to Computational Thinking with Scratch for Teacher Training for Spanish Primary School Teachers in Mathematics

open access: yesEducation Sciences, 2022
In recent years, the inclusion of computational thinking in education has become very important. This is a response to the needs of the evolution of our society and the skills demanded in students to obtain practical and integrated training.
Álvaro Molina-Ayuso   +3 more
doaj   +1 more source

Desenvolvimento do pensamento computacional por meio da Ciência da Computação Desplugada e do Scratch

open access: yesEm Extensão, 2020
Este trabalho relata uma atividade de extensão, desenvolvida pela Universidade Federal de Uberlândia em uma escola pública da cidade de Ituiutaba, Minas Gerais, no âmbito do projeto “Pensamento Computacional na Escola”, tendo como intuito estimular e ...
Patricia Cristina Venturini
doaj   +1 more source

Covid19 i Scratch: Involucrant a l’alumnat en la modelització computacional de la propagació d’una epidèmia

open access: yesCiències, 2020
Aquest article relata una activitat duta a terme durant el tercer trimestre del curs 2019-20 al INS Andreu Nin, període en que l’alumnat estava confinat a les seves llars.
Joan Crusells, Víctor López
doaj   +1 more source

Text Processing Education Using a Block-Based Programming Language

open access: yesIEEE Access, 2022
In this paper, we present a novel approach to teach text processing for primary and secondary school students using a block-based programming language such as Scratch.
Youngki Park, Youhyun Shin
doaj   +1 more source

Anti-Allergic Effects of Vernonia amygdalina Leaf Extracts in Hapten-Induced Atopic Dermatitis-Like Disease in Mice

open access: yesAllergology International, 2012
Background: Atopic dermatitis (AD) is a chronic inflammatory skin disease characterized by pruritic and ec- zematous skin lesions. In this study, AD-like disease was induced in NC/Nga mice so as to evaluate the antiallergic effects of Vernonia amygdalina
Nlandu Roger Ngatu   +12 more
doaj   +1 more source

Wear and Fretting Behavior of Cold Sprayed IN625 Superalloy

open access: yesMetals, 2020
The wear and fretting behaviour of IN625 cold spray coatings was analysed and the results are presented. The cold spray conditions were selected in order to obtain coatings with minimum porosity and maximum particles splat. This leads to compact and hard
Pasquale Daniele Cavaliere   +3 more
doaj   +1 more source

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