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Showing 13 to 24 of 11927 entries
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Exploring the impact of a problem-posing workshop on elementary school mathematics teachers' conceptions on problem posing and lesson design

lesson plans

Cai J.
GSID: A0pLzbtguWAJ
J Cai, T Chen, X Li, R Xu, S Zhang, Y Hu… - International Journal of …, 2020 - Elsevier

… their lesson plans prior to the workshop, over 80% of the teachers’ lesson plans included problem-posing components after the workshop. … integrated problem posing in their revised lesson plans, we examined what part of the lesson the teacher...

Ten simple rules for writing a postdoctoral fellowship

postdoctoral

Yuan K, Cai L.
GSID: nW2wH_25nKcJ
K Yuan, L Cai, SP Ngok, L Ma… - PLoS Computational …, 2016 - journals.plos.org

Postdoctoral fellowships support research, and frequently career development training, to enhance your potential to becoming a productive, independent investigator. Securing a …

An analysis of arithmetic problem posing by middle school students

middle school

Silver EA, Cai J.
GSID: RgoPpwl7ebwJ
EA Silver, J Cai - Journal for research in mathematics education, 1996 - pubs.nctm.org

… The middle school students in this study were able to generate a large nurpber of appropriate mathematical questions when presented with a textbook-like story situation as a stimulus …

Attitudes of high-school students taught using traditional and reform mathematics curricula in middle school: A retrospective analysis

mathematics education

Cai J.
GSID: O42cIGXPiJQJ
JC Moyer, V Robison, J Cai - Educational Studies in Mathematics, 2018 - Springer

This paper presents findings from a larger research project that provides insight into the attitudes of high-school students who were taught using different types of mathematics …

Florence Mihaela Singer, Nerida Ellerton

mathematics education

Cai J.
GSID: cS7Sho4h2lQJ
J Cai - academia.edu

As an introduction to the special issue on problem posing, the paper presents a brief overview of the research done on this topic in mathematics education. Starting from this …

Problem-posing research in mathematics education: New questions and directions

mathematics education

Singer FM, Cai J.
GSID: D6QvCSgCznIJ
FM Singer, N Ellerton, J Cai - Educational Studies in Mathematics, 2013 - Springer

… has not been a major focus in mainstream mathematics education research. Thus, the field … Our explorations into this burgeoning field of mathematics education research show that the … research is an emerging force within mathematics education; imposing...

Compendium for Research in Mathematics Education

mathematics education

Cai J.
GSID: TaYTmkoBOqIJ
J Cai - 2017 - ERIC

… National Council of Teachers of Mathematics This volume, a comprehensive survey and critical analysis of today's issues in mathematics education, distills research to build knowledge and capacity in the field. The compendium is a valuable new resource that...

Microscopic effects of the bonding configuration of nitrogen-doped graphene on its reactivity toward hydrogen peroxide reduction reaction.

Physical chemistry chemical physics : PCCP

Wu P, Du P, Zhang H, Cai C.
PMID: 23549636
Phys Chem Chem Phys. 2013 May 14;15(18):6920-8. doi: 10.1039/c3cp50900a. Epub 2013 Apr 03.

We report a density functional theory (DFT) study of microscopic detailed effects of the bonding configuration of nitrogen-doped graphene (N-graphene) within the carbon lattice (including pyridinic, pyrrolic, and graphitic N) on the reactivity and mechanistic processes of H2O2 reduction...

Active Learning Based on Locally Linear Reconstruction.

IEEE transactions on pattern analysis and machine intelligence

Zhang L, Chen C, Bu J, Cai D, He X, Huang TS.
PMID: 21282854
IEEE Trans Pattern Anal Mach Intell. 2011 Oct;33(10):2026-38. doi: 10.1109/TPAMI.2011.20. Epub 2011 Feb 04.

We consider the active learning problem, which aims to select the most representative points. Out of many existing active learning techniques, optimum experimental design (OED) has received considerable attention recently. The typical OED criteria minimize the variance of the...

First-principles study of the effect of functional groups on polyaniline backbone.

Scientific reports

Chen XP, Jiang JK, Liang QH, Yang N, Ye HY, Cai M, Shen L, Yang DG, Ren TL.
PMID: 26584671
Sci Rep. 2015 Nov 20;5:16907. doi: 10.1038/srep16907.

We present a first-principles density functional theory study focused on how the chemical and electronic properties of polyaniline are adjusted by introducing suitable substituents on a polymer backbone. Analyses of the obtained energy barriers, reaction energies and minimum energy...

The protective role of tacrine and donepezil in the retina of acetylcholinesterase knockout mice.

International journal of ophthalmology

Yi YM, Cai L, Shao Y, Xu M, Yi JL.
PMID: 26558196
Int J Ophthalmol. 2015 Oct 18;8(5):884-90. doi: 10.3980/j.issn.2222-3959.2015.05.06. eCollection 2015.

AIM: To determine the effect of different concentrations of the acetylcholinesterase (AChE) inhibitors tacrine and donepezil on retinal protection in AChE(+/-) mice (AChE knockout mice) of various ages.METHODS: Cultured ARPE-19 cells were treated with hydrogen peroxide (H2O2) at concentrations...

Meis1 regulates Foxn4 expression during retinal progenitor cell differentiation.

Biology open

Islam MM, Li Y, Luo H, Xiang M, Cai L.
PMID: 24244849
Biol Open. 2013 Sep 06;2(11):1125-36. doi: 10.1242/bio.20132279. eCollection 2013.

The transcription factor forkhead box N4 (Foxn4) is a key regulator in a variety of biological processes during development. In particular, Foxn4 plays an essential role in the genesis of horizontal and amacrine neurons from neural progenitors in the...

Showing 13 to 24 of 11927 entries