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Showing 1 to 12 of 4786 entries
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Learning to teach science: Personal epistemologies, teaching goals, and practices of teaching

Science education

Kang NH.
GSID: qSg9vRPF73YJ
NH Kang - Teaching and Teacher Education, 2008 - Elsevier

The purpose of this study was to understand what personal epistemologies and science teaching goals preservice secondary science teachers of a teacher education program in …

An investigation of experienced secondary science teachers' beliefs about inquiry: An examination of competing belief sets

Science teachers

Wallace CS, Kang NH.
GSID: FUH2LkbajIsJ
CS Wallace, NH Kang - Journal of research in science teaching, 2004 - Wiley Online Library

… experienced high school science teachers about (1) what is successful science learning; (2) what are the purposes of laboratory in science teaching; … The teachers’ beliefs about successful science learning were substantively linked to their beliefs about laboratory...

Inquiry learning of high school students through a problem‐based environmental health science curriculum

science curriculum

Kang NH.
GSID: 1pZYZD7vUvAJ
NH Kang, SE DeChenne… - School Science and …, 2012 - Wiley Online Library

… curriculum on student learning was different from that of any typical inquiry curriculum, we compared Hydroville students in the first year with those who learned a different curriculum in … D who taught the science inquiry course two...

Secondary science teachers' use of laboratory activities: Linking epistemological beliefs, goals, and practices

Science education

Kang NH, Wallace CS.
GSID: yvM2sBkP9zAJ
NH Kang, CS Wallace - Science education, 2005 - Wiley Online Library

… She obtained a masters’ degree in science education in the midpoint of her teaching career. At the time of the study, Pamela was teaching 9th-grade physical science, … He has a bachelor’s degree in science education. At the...

SOUTH KOREAN AND THE US SECONDARY SCHOOL SCIENCE TEACHERS'CONCEPTIONS OF CREATIVITY AND TEACHING FOR CREATIVITY

Science teachers

Kang NH.
GSID: 3dlIRkHtcP4J
M Hong, NH Kang - International Journal of Science and Mathematics …, 2010 - Springer

… This study examined science teachers’ conceptions of creativity in science education, pedagogical ideas, and contextual factors … of teachers from South Korea and the United States. Participants in the study consisted of 44 South Korean and 21 US...

The structure of scientific arguments by secondary science teachers: Comparison of experimental and historical science topics

Science teachers

Gray R, Kang NH.
GSID: YSoMsbCR92QJ
R Gray, NH Kang - International Journal of Science Education, 2014 - Taylor & Francis

… The purpose of this study was to examine whether and how secondary science teachers … The purpose of this study is to examine whether and how secondary science teachers … constructed by secondary science teachers for experimental and...

Clinical and Microbiologic Characteristics of Clostridium difficile Infection Caused by Binary Toxin Producing Strain in Korea.

Infection & chemotherapy

Kim J, Seo MR, Kang JO, Choi TY, Pai H.
PMID: 24265965
Infect Chemother. 2013 Jun;45(2):175-83. doi: 10.3947/ic.2013.45.2.175. Epub 2013 Jun 26.

BACKGROUND: Binary toxin-producing Clostridium difficile infections (CDI) are known to be more severe and to cause higher case fatality rates than those by binary toxin-negative isolates. There has been few data of binary toxin-producing CDI in Korea. Objective of...

High vertical yield InP nanowire growth on Si(111) using a thin buffer layer.

Nanotechnology

Fonseka HA, Tan HH, Wong-Leung J, Kang JH, Parkinson P, Jagadish C.
PMID: 24157550
Nanotechnology. 2013 Nov 22;24(46):465602. doi: 10.1088/0957-4484/24/46/465602. Epub 2013 Oct 24.

We demonstrate the growth of InP nanowires on Si(111) using a thin InP buffer layer. The buffer layer is grown using a two-step procedure. The initial layer formation is ensured by using a very low growth temperature. An extremely...

Hematite-based photoelectrochemical water splitting supported by inverse opal structures of graphene.

ACS applied materials & interfaces

Yoon KY, Lee JS, Kim K, Bak CH, Kim SI, Kim JB, Jang JH.
PMID: 25469502
ACS Appl Mater Interfaces. 2014 Dec 24;6(24):22634-9. doi: 10.1021/am506721a. Epub 2014 Dec 03.

By coupling α-Fe2O3 with a 3D graphene inverse opal (3D-GIO) conducting electrode, the short diffusion length of carriers and low absorption coefficient in α-Fe2O3 for photoelectrochemical applications were successfully addressed. GIO was directly grown on FTO substrate under low...

Mapping of Bernal and non-Bernal stacking domains in bilayer graphene using infrared nanoscopy.

Nanoscale

Jeong G, Choi B, Kim DS, Ahn S, Park B, Kang JH, Min H, Hong BH, Kim ZH.
PMID: 28287222
Nanoscale. 2017 Mar 23;9(12):4191-4195. doi: 10.1039/c7nr00713b.

Bilayer graphene (BLG) shows great potential as a new material for opto-electronic devices because its bandgap can be controlled by varying the stacking orders, as well as by applying an external electric field. An imaging technique that can visualize...

High-density mapping of quantitative trait loci for grain-weight and spikelet number in rice.

Rice (New York, N.Y.)

Kim DM, Lee HS, Kwon SJ, Fabreag ME, Kang JW, Yun YT, Chung CT, Ahn SN.
PMID: 26055996
Rice (N Y). 2014 Dec;7(1):14. doi: 10.1186/s12284-014-0014-5. Epub 2014 Aug 19.

BACKGROUND: High grain yield is one of the most important traits requiring improvement in rice breeding programs. Consequently, the genetic basis of spikelets per panicle (SPP) and grain weight (TGW) have received much research focus because of their importance...

Nasopharyngeal Carriage Rate and Serotypes of Streptococcus pneumoniae and Antimicrobial Susceptibility in Healthy Korean Children Younger than 5 Years Old: Focus on Influence of Pneumococcal Conjugate Vaccination.

Infection & chemotherapy

Lee EK, Jun JK, Choi UY, Kwon HJ, Kim KH, Kang JH.
PMID: 24265953
Infect Chemother. 2013 Mar;45(1):76-84. doi: 10.3947/ic.2013.45.1.76. Epub 2013 Mar 29.

BACKGROUND: Even after pneumococcal vaccination introduction, Streptococcus pneumoniae (pneumoccocus) is still an important cause of respiratory and invasive severe infection. Pneumococcus is resided in nasal mucosa and local or systemic infection begins with the nasal mucosa damage. We studied...

Showing 1 to 12 of 4786 entries