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Reconsidering research on teachers' professional identity

professional

Beijaard D, Meijer PC, Verloop N.
GSID: 7DE3thBMUQYJ
D Beijaard, PC Meijer, N Verloop - Teaching and teacher education, 2004 - Elsevier

The studies considered in this review of recent research on teachers’ professional identity can be divided into three categories: (1) studies in which the focus was on teachers’ …

Types and frequencies of feedback interventions in classroom interaction in secondary education

classroom interventions

Meijer PC, Korthagen FAJ.
GSID: 6bITNycYj1EJ
L Voerman, PC Meijer, FAJ Korthagen… - Teaching and teacher …, 2012 - Elsevier

… We analyzed contiguous 10 min blocks of classroom interactions from 78 teachers. Findings indicate that teachers seldom provide the types of feedback interventions identified as effective in enhancing learning in the course of typical classroom interactions. We examine...

Feedback revisited: Adding perspectives based on positive psychology. Implications for theory and classroom practice

classroom interventions

Korthagen FAJ, Meijer PC.
GSID: D1tYDUFFcl0J
L Voerman, FAJ Korthagen, PC Meijer… - Teaching and Teacher …, 2014 - Elsevier

Teacher feedback has mainly been described from the point of view of cognitive psychology. We aim to add to the body of knowledge on teacher feedback by considering the perspective …

Evaluating hydrogen bonding control in the diastereoselective Diels-Alder reactions of 9-(2-aminoethyl)-anthracene derivatives.

Organic & biomolecular chemistry

Bawa RA, Gautier FM, Adams H, Meijer AJ, Jones S.
PMID: 26340318
Org Biomol Chem. 2015 Nov 14;13(42):10569-77. doi: 10.1039/c5ob01343g. Epub 2015 Sep 04.

Several 9-(2-aminoethyl)anthracene derivatives were prepared with different nitrogen substitutents including alkyl, acetamide, trifluoroacaeamide and t-butyl carbamate. The selectivity in Diels-Alder cyclodaddition reaction with N-methyl maleimide was evaluated through single crystal X-ray analysis of the products. Models for the change...

Switchable Charge Injection Barrier in an Organic Supramolecular Semiconductor.

ACS applied materials & interfaces

Gorbunov AV, Haedler AT, Putzeys T, Zha RH, Schmidt HW, Kivala M, Urbanavičiu̅tė I, Wübbenhorst M, Meijer EW, Kemerink M.
PMID: 27246280
ACS Appl Mater Interfaces. 2016 Jun 22;8(24):15535-42. doi: 10.1021/acsami.6b02988. Epub 2016 Jun 08.

We disclose a supramolecular material that combines semiconducting and dipolar functionalities. The material consists of a discotic semiconducting carbonyl-bridged triarylamine core, which is surrounded by three dipolar amide groups. In thin films, the material self-organizes in a hexagonal columnar...

Identifying electron transfer coordinates in donor-bridge-acceptor systems using mode projection analysis.

Nature communications

Yang X, Keane T, Delor M, Meijer AJ, Weinstein J, Bittner ER.
PMID: 28233775
Nat Commun. 2017 Feb 24;8:14554. doi: 10.1038/ncomms14554.

We report upon an analysis of the vibrational modes that couple and drive the state-to-state electronic transfer branching ratios in a model donor-bridge-acceptor system consisting of a phenothiazine-based donor linked to a naphthalene-monoimide acceptor via a platinum-acetylide bridging unit....

End Groups of Functionalized Siloxane Oligomers Direct Block-Copolymeric or Liquid-Crystalline Self-Assembly Behavior.

Journal of the American Chemical Society

Zha RH, de Waal BF, Lutz M, Teunissen AJ, Meijer EW.
PMID: 27054381
J Am Chem Soc. 2016 May 04;138(17):5693-8. doi: 10.1021/jacs.6b02172. Epub 2016 Apr 25.

Monodisperse oligodimethylsiloxanes end-functionalized with the hydrogen-bonding ureidopyrimidinone (UPy) motif undergo phase separation between their aromatic end groups and dimethylsiloxane midblocks to form ordered nanostructures with domain spacings of 1.13 results in disorder, showing importance of molecular monodispersity for ultrasmall...

Corticosteroid receptor signalling modes and stress adaptation in the brain.

Hormone molecular biology and clinical investigation

Meijer OC.
PMID: 25961270
Horm Mol Biol Clin Investig. 2011 Feb 01;7(2):317-26. doi: 10.1515/HMBCI.2011.114.

Adrenal glucocorticoid hormones modulate neuronal activity to support an adaptive response to stress. They modulate brain circuitry mediating physiological responses, emotion and cognitive processing. Chronically elevated glucocorticoid exposure is however linked to the development of mental disease. Glucocorticoid effects...

Mechanistic insight into proton-coupled mixed valency.

Chemical communications (Cambridge, England)

Wilkinson LA, Vincent KB, Meijer AJ, Patmore NJ.
PMID: 26497070
Chem Commun (Camb). 2016 Jan 04;52(1):100-3. doi: 10.1039/c5cc07101a.

Stabilisation of the mixed-valence state in [Mo2(TiPB)3(HDOP)]2(+) (HTiPB = 2,4,6-triisopropylbenzoic acid, H2DOP = 3,6-dihydroxypyridazine) by electron transfer (ET) is related to the proton coordinate of the bridging ligands. Spectroelectrochemical studies suggest that ET is slower than 10(9) s(-1). The...

Copper(I)-induced amplification of a [2]catenane in a virtual dynamic library of macrocyclic alkenes.

Organic & biomolecular chemistry

Berrocal JA, Nieuwenhuizen MM, Mandolini L, Meijer EW, Di Stefano S.
PMID: 24995844
Org Biomol Chem. 2014 Aug 28;12(32):6167-74. doi: 10.1039/c4ob01009d. Epub 2014 Jul 04.

Olefin cross-metathesis of diluted dichloromethane solutions (≤0.15 M) of the 28-membered macrocyclic alkene C1, featuring a 1,10-phenanthroline moiety in the backbone, as well as of catenand 1, composed of two identical interlocked C1 units, generates families of noninterlocked oligomers...

Amplifying (Im)perfection: The Impact of Crystallinity in Discrete and Disperse Block Co-oligomers.

Journal of the American Chemical Society

van Genabeek B, Lamers BAG, de Waal BFM, van Son MHC, Palmans ARA, Meijer EW.
PMID: 28994585
J Am Chem Soc. 2017 Oct 25;139(42):14869-14872. doi: 10.1021/jacs.7b08627. Epub 2017 Oct 17.

Crystallinity is seldomly utilized as part of the microphase segregation process in ultralow-molecular-weight block copolymers. Here, we show the preparation of two types of discrete, semicrystalline block co-oligomers, comprising an amorphous oligodimethylsiloxane block and a crystalline oligo-l-lactic acid or...

Imaging Nanostructures by Single-Molecule Localization Microscopy in Organic Solvents.

Journal of the American Chemical Society

Aloi A, Vargas Jentzsch A, Vilanova N, Albertazzi L, Meijer EW, Voets IK.
PMID: 26885701
J Am Chem Soc. 2016 Mar 09;138(9):2953-6. doi: 10.1021/jacs.5b13585. Epub 2016 Feb 25.

The introduction of super-resolution fluorescence microscopy (SRM) opened an unprecedented vista into nanoscopic length scales, unveiling a new degree of complexity in biological systems in aqueous environments. Regrettably, supramolecular chemistry and material science benefited far less from these recent...

Showing 1 to 12 of 533 entries