Results 121 to 130 of about 3,076,200 (369)

Teaching and learning algebra word problems : a thesis presented in partial fulfilment of the requirements for the degree of Master of Educational Studies in Mathematics, Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2007
This study reports on a classroom design experiment into the teaching and learning of algebra word problems. The study was set in the mathematics department of a coeducational secondary school, and involved two teachers and 30 Year 12 students.
Lawrence, Anne
core  

Peptide Sequencing With Single Acid Resolution Using a Sub‐Nanometer Diameter Pore

open access: yesAdvanced Functional Materials, EarlyView.
To sequence a single molecule of Aβ1−42–sodium dodecyl sulfate (SDS), the aggregate is forced through a sub‐nanopore 0.4 nm in diameter spanning a 4.0 nm thick membrane. The figure is a visual molecular dynamics (VMD) snapshot depicting the translocation of Aβ1−42–SDS through the pore; only the peptide, the SDS, the Na+ (yellow/green) and Cl− (cyan ...
Apurba Paul   +8 more
wiley   +1 more source

Preferred problem-solving methods employed by Grade 4 learners for measurement word problems

open access: yesSouth African Journal of Childhood Education
Background: Problem-solving as a vehicle to develop independent thinking skills is mostly underestimated and is often either overlooked or not given adequate attention within the existing South African mathematics curriculum.
Rajendran Govender   +2 more
doaj   +1 more source

Schema-Based Instruction an Effective Approach to Word Problem Solving in Students with Specific Learning Disorders: A Review Study

open access: yesپژوهان, 2021
Background and Objective: Today, different teaching approaches have been offered to solve word problems. Schema-based instruction is one of these new approaches.
Rahim Badri   +3 more
doaj  

Microsphere Autolithography—A Scalable Approach for Arbitrary Patterning of Dielectric Spheres

open access: yesAdvanced Functional Materials, EarlyView.
MicroSphere Autolithography (µSAL) enables scalable fabrication of patchy particles with customizable surface motifs. Focusing light through dielectric microspheres creates well defined, tunable patches via a conformal poly(dopamine) photoresist. Nearly arbitrary surface patterns can be achieved, with the resolution set by the index contrast between ...
Elliott D. Kunkel   +3 more
wiley   +1 more source

Research on Reasoning and Modeling of Solving Mathematics Situation Word Problems of Primary Schools [PDF]

open access: yes
[[abstract]]This research developed a web-based reasoning of mathematical situation word problems using the natural language processing technology. Our system provided the steps of morphological analysis, syntax analysis, semantic analysis and rule ...
Yeh, Yao-Ming
core  

The Inhibition-Deficit Hypothesis: A Possible Neurological Mechanism for Age-Related Changes in the Formation of Problem-Solving Set [PDF]

open access: yes, 1994
In the process of problem-solving, a limiting of possible solutions often occurs which causes subjects to prematurely narrow their problem-solving options. This tendency is called problem-solving set.
Meinz \u2794, Elizabeth J.
core   +1 more source

A Tracer Diffusion Study of Diverse Photo‐Ionic Phenomena in Strontium Titanate

open access: yesAdvanced Functional Materials, EarlyView.
Two strong interfacial photo‐ionic effects are demonstrated for the model system SrTiO3 through the application of isotope exchange experiments: UV illumination is found to enhance the oxygen surface exchange coefficient by several orders of magnitude and to depress the surface space‐charge potential substantially.
David M. Schwenkel   +3 more
wiley   +1 more source

Intelligent tutoring systems for word problem solving in COVID-19 days: could they have been (part of) the solution? [PDF]

open access: yesZDM, 2023
Del Olmo-Muñoz J   +4 more
europepmc   +1 more source

Polyomino Word-Puzzle Results [PDF]

open access: yes, 1969
In our last issue we presented a near-solution to one of the pentomino word-problems. Now J.A. Lindon has arrived at the first complete solution to one of these problems, which we present at the end of this article. At the same time, Donald A. Drury, who
Drury, Donald A., Lindon, J. A.
core   +1 more source

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