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The knowledge needed to teach science: Approaches, implications, and potential research

discipline specific instruction (e.g., engineering curriculum, social science teachers, geology pedagogy)

Luft J, Nixon R.
GSID: jZ6sLvRk38wJ
J Luft, K Hill, R Nixon, B Campbell… - annual meeting of ASTE …, 2015 - researchgate.net

… in this area have been focused on pedagogical content knowledge (PCK), which considers how science teachers turn content into a … teachers in this study have between one and five years of teaching experience at the secondary level....

Elementary teachers' science subject matter knowledge across the teacher career cycle

science curriculum

Nixon RS, Smith LK.
GSID: vm3rqtD19y8J
RS Nixon, LK Smith… - Journal of Research in …, 2019 - Wiley Online Library

Although widely touted as important, there is little evidence regarding the influence of teaching experience on elementary teachers' science subject matter knowledge (SMK). To …

Supporting newly hired science teachers

Science teachers

Luft JA, Nixon RS.
GSID: Bpmw0KUkIdIJ
JA Luft, RS Nixon, SL Dubois… - The Science …, 2014 - search.proquest.com

Luft et al feature all new teachers who will learn about the school curriculum and school policies in their first years. New science teachers, however, need to attend to the Next …

Teaching chemistry with a biology degree

Science teachers

Luft JA, Nixon RS.
GSID: k4J4KKJilFsJ
RS Nixon, JA Luft - Newly Hired Teachers of Science, 2015 - Springer

The prevalence of out-of-field teaching—when a teacher is assigned a subject in which he or she is not prepared—has sparked concern around the world. Studies across many …

'Back to nursing'--a sham.

Professional nurse (London, England)

Dixon MA.
PMID: 3353404
Prof Nurse. 1988 Jan;3(4):119.

No abstract available.

Natrum sulphuricum.

The Homoeopathic recorder

DIXON CA, MOORE TK.
PMID: 20266830
Homoeopath Rec. 1947 Oct;63(4):104-9.

No abstract available.

Methane to methanol conversion induced by thorium oxide through the CH3Th(O)H intermediate in solid argon.

Inorganic chemistry

Gong Y, Andrews L, Jackson VE, Dixon DA.
PMID: 23002994
Inorg Chem. 2012 Oct 15;51(20):11055-60. doi: 10.1021/ic301595h. Epub 2012 Sep 24.

Reactions of ThO molecules and CH(4) have been investigated in solid argon near 4 K. The CH(3)Th(O)H molecule is produced when the sample is exposed to UV irradiation. Identification of this new intermediate is substantiated by observation of the...

Single-Site Zeolite-Anchored Organoiridium Carbonyl Complexes: Characterization of Structure and Reactivity by Spectroscopy and Computational Chemistry.

Chemistry (Weinheim an der Bergstrasse, Germany)

Martinez-Macias C, Chen M, Dixon DA, Gates BC.
PMID: 26140330
Chemistry. 2015 Aug 10;21(33):11825-35. doi: 10.1002/chem.201501277. Epub 2015 Jul 03.

A family of HY zeolite-supported cationic organoiridium carbonyl complexes was formed by reaction of Ir(CO)2 (acac) (acac=acetylacetonate) to form supported Ir(CO)2 complexes, which were treated at 298 K and 1 atm with flowing gas-phase reactants, including C2 H4 ,...

HOCCO versus OCCO: Comparative spectroscopy of the radical and diradical reactive intermediates.

The Journal of chemical physics

Dixon AR, Xue T, Sanov A.
PMID: 27334160
J Chem Phys. 2016 Jun 21;144(23):234305. doi: 10.1063/1.4953774.

We present a photoelectron imaging study of three glyoxal derivatives: the ethylenedione anion (OCCO(-)), ethynediolide (HOCCO(-)), and glyoxalide (OHCCO(-)). These anions provide access to the corresponding neutral reactive intermediates: the OCCO diradical and the HOCCO and OHCCO radicals. Contrasting...

Reaction of CO.

The journal of physical chemistry. A

Flores LA, Murphy JG, Copeland WB, Dixon DA.
PMID: 29028336
J Phys Chem A. 2017 Nov 09;121(44):8518-8524. doi: 10.1021/acs.jpca.7b09107. Epub 2017 Oct 25.

Adsorption of CO

Elicitor-mediated induction of chalcone isomerase in Phaseolus vulgaris cell suspension cultures.

Planta

Dixon RA, Gerrish C, Lamb CJ, Robbins MP.
PMID: 24258333
Planta. 1983 Dec;159(6):561-9. doi: 10.1007/BF00409146.

Approximately fourfold increases in the extractable activity of the enzyme chalcone isomerase (CHI, EC 5.5.1.6) were observed within 24 h of treatment of cell suspension cultures of Phaseolus vulgaris with a crude elicitor preparation heatreleased from the cell walls...

Dose responses for Colletotrichum lindemuthianum elicitor-mediated enzyme induction in French bean cell suspension cultures.

Planta

Dixon RA, Dey PM, Murphy DL, Whitehead IM.
PMID: 24301854
Planta. 1981 Mar;151(3):272-80. doi: 10.1007/BF00395180.

The induction of L-phenylalanine ammonialyase (PAL, EC 4.3.1.5) and flavanone synthase in French bean cell suspension cultures in response to heat-released elicitor from cell walls of the phytopathogenic fungus Colletotrichum lindemuthianum is highly dependent upon elicitor concentration. The elicitor...

Showing 1 to 12 of 716 entries