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Showing 1 to 12 of 1371 entries
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The influences of cognitive styles on individual learning and collaborative learning

field instruction

Chen SY.
GSID: a6azagO6f9QJ
SY Chen, LP Chang - Innovations in Education and Teaching …, 2016 - Taylor & Francis

Both individual learning (IL) and collaborative learning (CL) provide students with different benefits. However, previous research indicates that cognitive styles affect students' learning …

Cognitive styles and web-based instruction: field dependent/independent vs. holist/serialist

field instruction

Clewley N, Chen SY, Liu X.
GSID: 0zk1XDFNxXEJ
N Clewley, SY Chen, X Liu - 2009 IEEE International …, 2009 - ieeexplore.ieee.org

… The results show that in general Field Dependent users and Holists show the same preferences for WBI, as do Field … between Field Dependent users and Serialists, and Field Independent users and Holists. The findings of this study...

Mining learning preferences in web-based instruction: Holists vs. serialists

field instruction

Clewley N, Chen SY, Liu X.
GSID: anjAATiddzwJ
N Clewley, SY Chen, X Liu - Journal of Educational Technology & Society, 2011 - JSTOR

… Independent learners used the back/forward buttons more frequently and spent less time on navigation than their Field Dependent counterparts. Additionally, Field Dependent users were found to use the main menu more often and had more repeated visits. Chen...

Design of adaptive hypermedia learning systems: A cognitive style approach

instructional interventions

Chen SY, Ghinea G.
GSID: xz_UPdlQtQkJ
F Mampadi, SY Chen, G Ghinea, MP Chen - Computers & Education, 2011 - Elsevier

In the past decade, a number of adaptive hypermedia learning systems have been developed. However, most of these systems tailor presentation content and navigational …

Customisation of Internet multimedia information systems design through user modelling

field instruction

Chen SY.
GSID: a20yGz6Bc2QJ
SY Chen, MC Angelides - Architectural issues of web-enabled …, 2003 - igi-global.com

Internet multimedia information systems have become widespread in business and educational settings. However, much remains to be identified about how different users …

Mining students' learning patterns and performance in Web-based instruction: a cognitive style approach

field instruction

Chen SY, Liu X.
GSID: qlhK_hzvxasJ
SY Chen, X Liu - Interactive Learning Environments, 2011 - Taylor & Francis

… It was found that field independent students frequently used an alphabetical index whereas field dependent students often … and field arrangement (Weller, Repman, & Rooze, 1994). The key issue of field dependence lies within the differences between field...

Cognitive styles and search engine preferences: Field dependence/independence vs holism/serialism

field instruction

Chen SY, Clewley N, Liu X.
GSID: r0lGy7PBz_sJ
N Clewley, SY Chen, X Liu - Journal of Documentation, 2010 - emerald.com

Purpose–Cognitive style has been identified to be significantly influential in deciding users' preferences of search engines. In particular, Witkin's field dependence/independence has …

Babinet-inverted optical Yagi-Uda antenna for unidirectional radiation to free space.

Nano letters

Kim J, Roh YG, Cheon S, Choe JH, Lee J, Lee J, Jeong H, Kim UJ, Park Y, Song IY, Park QH, Hwang SW, Kim K, Lee CW.
PMID: 24801373
Nano Lett. 2014 Jun 11;14(6):3072-8. doi: 10.1021/nl500062f. Epub 2014 May 06.

Nanophotonics capable of directing radiation or enhancing quantum-emitter transition rates rely on plasmonic nanoantennas. We present here a novel Babinet-inverted magnetic-dipole-fed multislot optical Yagi-Uda antenna that exhibits highly unidirectional radiation to free space, achieved by engineering the relative phase...

Heterojunction of Zinc Blende/Wurtzite in Zn1-xCdxS Solid Solution for Efficient Solar Hydrogen Generation: X-ray Absorption/Diffraction Approaches.

ACS applied materials & interfaces

Hsu YY, Suen NT, Chang CC, Hung SF, Chen CL, Chan TS, Dong CL, Chan CC, Chen SY, Chen HM.
PMID: 26402651
ACS Appl Mater Interfaces. 2015 Oct 14;7(40):22558-69. doi: 10.1021/acsami.5b06872. Epub 2015 Oct 02.

In the past decade, inorganic semiconductors have been successfully demonstrated as light absorbers in efficient solar water splitting to generate chemical fuels. Pseudobinary semiconductors Zn1-xCdxS (0≤x≤1) have exhibited a superior photocatalytic reactivity of H2 production from splitting of water...

Anti-fungal activity, mechanism studies on α-Phellandrene and Nonanal against Penicillium cyclopium.

Botanical studies

Zhang JH, Sun HL, Chen SY, Zeng L, Wang TT.
PMID: 28510196
Bot Stud. 2017 Dec;58(1):13. doi: 10.1186/s40529-017-0168-8. Epub 2017 Mar 14.

BACKGROUND: Essential oils from plants have been reported to have wide spread antimicrobial activity against various bacterial and fungal pathogens, and these include α-Phellandrene, Nonanal and other volatile substances. However, biological activities of α-Phellandrene and Nonanal have been reported...

Manganese(I)-Catalyzed Direct C-H Allylation of Arenes with Allenes.

The Journal of organic chemistry

Chen SY, Li Q, Wang H.
PMID: 28948781
J Org Chem. 2017 Oct 20;82(20):11173-11181. doi: 10.1021/acs.joc.7b02220. Epub 2017 Oct 03.

Polysubstituted allyl groups, for example, the prenyl group, are valuable synthetic handles and widely encountered in bioactive compounds. Reported herein is a manganese(I)-catalyzed direct C-H coupling with allenes for the efficient assembly of allylated arenes. The protocol offers an...

Acetone promoted 1,4-migration of an alkoxycarbonyl group on a syn-1,2-diamine.

Tetrahedron letters

Napolitano T, Cheng SY, Nielsen B, Choi C, Aguilar W, Paz MM, Sapse AM, Champeil E.
PMID: 28943668
Tetrahedron Lett. 2017 Feb 15;58(7):597-601. doi: 10.1016/j.tetlet.2016.12.047. Epub 2017 Jan 03.

A 2-protected cis-amino mitosene undergoes an irreversible acetone promoted isomerization and converts to the 1-isomer. Kinetic studies and DFT calculations of the reaction are reported. An organocatalytic mechanism is proposed, involving a covalent intermediate formed by reaction of the...

Showing 1 to 12 of 1371 entries