Results 111 to 120 of about 1,324,774 (284)

Figure and its influence on problem solving strategies for a flat Geometry problem

open access: yesEducação Matemática Debate, 2018
In this paper we aim to analyze how a figure proposed as part of the statement of a problem situation about flat Geometry can influence the resolution procedures presented by students entering a Mathematics degree course.
Cleusiane Vieira Silva   +1 more
doaj   +1 more source

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

open access: yesAdvanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan   +8 more
wiley   +1 more source

Problem-solving rubrics revisited: Attending to the blending of informal conceptual and formal mathematical reasoning

open access: yesPhysical Review Special Topics. Physics Education Research, 2013
Much research in engineering and physics education has focused on improving students’ problem-solving skills. This research has led to the development of step-by-step problem-solving strategies and grading rubrics to assess a student’s expertise in ...
Michael M. Hull   +3 more
doaj   +1 more source

ANALISIS HUBUNGAN MOTIVASI BELAJAR DENGAN AKTIVITAS BELAJAR DAN DAMPAKNYA TERHADAP KETERAMPILAN PROBLEM SOLVING MAHASISWA PADA PERKULIAHAN MORFOLOGI TUMBUHAN [PDF]

open access: yes, 2016
Keterampilan problem solving dikembangkan melalui aktivitas belajar pada perkuliahan morfologi tumbuhan dan ditunjang oleh motivasi belajar. Penelitian ini bertujuan untuk mendeskripsikan hubungan motivasi belajar dan aktivitas belajar terhadap ...
Zumeri, Serly
core  

Evaluation of Plasticity and Creep Parameters From Tensile Stress–Strain Data for a Range of Strain Rates

open access: yesAdvanced Engineering Materials, EarlyView.
This plot compares experimental tensile stress–strain curves (with 4 different strain rates) and corresponding modelled curves (obtained using the optimised sets of Voce and Miller–Norton parameter values shown). The inferred M‐N values, characterizing the creep, are very similar to those obtained via conventional creep testing.
S. Ooi, R. P. Thompson, T. W. Clyne
wiley   +1 more source

The role of gender and grade level in students’ math performance to solve a none-routine problem [PDF]

open access: yesفصلنامه نوآوری‌های آموزشی, 2013
The main purpose of this study was investigating the role of two factors, gender and grade level in students’ math performance to solve a none-routine problem.
Abolfazl Rafi pour, Leylā Jokār
doaj  

Problem-solving strategies used in anatomical multiple-choice questions. [PDF]

open access: yesHealth Sci Rep, 2020
Kolomitro K   +3 more
europepmc   +1 more source

Deterministic and robust optimisation strategies for metal forming proceesses [PDF]

open access: yes, 2007
Product improvement and cost reduction have always been important goals in the metal forming industry. The rise of\ud Finite Element simulations for metal forming processes has contributed to these goals in a major way.
Bonte, M.H.A.   +2 more
core   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

open access: yesAdvanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut   +16 more
wiley   +1 more source

Chick sexing and novice programmers: explicit instruction of problem solving strategies [PDF]

open access: yes, 2006
This study examines the problem solving strategies used by expert programmers. Past studies of the cognitive processes of expert programmers suggest the existence of plans that describe the problem solving strategies held by these programmers.
de Raadt, Michael   +2 more
core  

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