Results 81 to 90 of about 3,047,766 (352)
Teacher's visual attention when scaffolding collaborative mathematical problem solving
Teaching and Teacher Education : An International Journal of Research and Studies, 2019 Teachers' role in scaffolding students' problem-solving process is crucial. New technology provides researchers with possibilities to explore this aspect of teaching from the viewpoint of teacher attention.
Eeva S. H. Haataja +5 more
semanticscholar +1 more source
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Advanced Engineering Materials, EarlyView.Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source
On Teaching Problem Solving in School Mathematics
Center for Educational Policy Studies Journal, 2013 The article begins with a brief overview of the situation throughout the world regarding problem solving. The activities of the ProMath group are then described, as the purpose of this international research group is to improve mathematics teaching in school.
Pehkonen, Erkki +2 more
openaire +4 more sources
, 2021 Many children face difficulties in solving word problems, but we have yet learned enough about the sources of such difficulties. The current study examined whether the ability to classify word problems into different word problem types played a ...
Wong, TY, YIP, SK
core
Multimodal Data‐Driven Microstructure Characterization
Advanced Engineering Materials, EarlyView.A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
wiley +1 more source
Investigating Critical Thinking Skill of Junior High School in Solving Mathematical Problem
International Journal of Instruction, 2019 Critical thinking skills are one of the four skills needed in the 21st century. Critical thinking skills are so important that they need to be taught and included in the school curriculum.
H. Basri +3 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source
Mathematical Problem-Solving Abilities and Chess
SAGE Open, 2015 Chess is thought to be a game demanding high cognitive abilities to be played well. Although many studies proved the link between mastery in chess and high degree of intelligence, just few studies proved that chess practice can enhance cognitive ...
Giovanni Sala +2 more
doaj +1 more source
Optimization of the Production of Rubber Compounds Using Mathematical Models
Advanced Engineering Materials, EarlyView.Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle +7 more
wiley +1 more source
Analisis Kemampuan Pemecahan Masalah Matematis : Dampak Metode Drill ditinjau dari Gaya Belajar
Desimal, 2019 This study aims to determine the differences in the Drill method of mathematical problem solving abilities of participants, differences in students with visual, auditory or kinesthetic learning styles on problem solving abilities and interactions between
Cici Fransiska +2 more
doaj +1 more source