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Showing 1 to 12 of 190 entries
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Developing research in mathematics education: Twenty years of communication, cooperation and collaboration in Europe

technology education

Dreyfus T, Prediger S, Ruthven K.
GSID: 72lsLktf2HYJ
T Dreyfus, M Artigue, D Potari, S Prediger, K Ruthven - 2018 - books.google.com

Developing Research in Mathematics Education is the first book in the series New Perspectives on Research in Mathematics Education, to be produced in association with the …

Abstraction in context: Epistemic actions

mathematics education

Dreyfus T, Schwarz BB.
GSID: fNxpwN9f_dIJ
R Hershkowitz, BB Schwarz, T Dreyfus - Journal for Research in …, 2001 - pubs.nctm.org

We propose an approach to the theoretical and empirical identification processes of abstraction in context. Although our outlook is theoretical, our thinking about abstraction …

Exemplification in mathematics education

mathematics education

Dreyfus T.
GSID: MBB8mfI-XPcJ
B Liz, T Dreyfus, J Mason, P Tsamir, A Watson… - … of Mathematics Education, 2006 - ERIC

… theories of learning mathematics. Many would argue that the use of examples is an integral part of the discipline of mathematics and not just … Consequently the forum can be seen as addressing issues at the very heart...

On the status of visual reasoning in mathematics and mathematics education

mathematics education

Dreyfus T.
GSID: gK21MOZ-t9AJ
T Dreyfus - … . Group for the Psychology of Mathematics Education, 1991 - researchgate.net

… It is therefore argued that the status of visualization in mathematics education should and can be upgraded from that of a helpful learning aid … is very frequently used and accorded increasing value in mathematics, and that it...

Scaling of events spaced in time.

Behavioural processes

Fetterman JG, Stubbs DA, Dreyfus LR.
PMID: 24924863
Behav Processes. 1986 Jun;13(1):53-68. doi: 10.1016/0376-6357(86)90016-1.

Pigeons were trained to peck on a key, which could be lit by red or green light, and produce feeder-light stimuli intermittently. On some trials, food followed the fourth feeder flash providing the key color was red, while on...

Refractory thrombocytopenia and neutropenia: a diagnostic challenge.

Mediterranean journal of hematology and infectious diseases

Gyan E, Dreyfus F, Fenaux P.
PMID: 25745545
Mediterr J Hematol Infect Dis. 2015 Feb 18;7(1):e2015018. doi: 10.4084/MJHID.2015.018. eCollection 2015.

The 2008 WHO classification identified refractory cytopenia with unilineage dysplasia (RCUD) as a composite entity encompassing refractory anemia, refractory thrombocytopenia (RT), and refractory neutropenia (RN), characterized by 10% or more dysplastic cells in the bone marrow respective lineage. The...

The effect of exogenous gangliosides on neurons in culture: A morphometric analysis.

International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience

Massarelli R, Ferret B, Gorio A, Durand M, Dreyfus H.
PMID: 24874859
Int J Dev Neurosci. 1985;3(4):341-8. doi: 10.1016/0736-5748(85)90067-X.

Cultures of isolated neurons have been treated with a purified preparation of gangliosides (10(-5)M and 10(-9)M) added to the cell growth medium at the 3rd day in culture and a morphometric analysis of the cells was performed with an...

Homage to my skull.

The Medical journal of Australia

Dreifus E.
PMID: 27510341
Med J Aust. 2016 Aug 15;205(4):158. doi: 10.5694/mja16.00268.

No abstract available.

Diversity of bradyrhizobia from 27 tropical Leguminosae species native of Senegal.

Systematic and applied microbiology

Doignon-Bourcier F, Sy A, Willems A, Torck U, Dreyfus B, Gillis M, de Lajudie P.
PMID: 10794153
Syst Appl Microbiol. 1999 Dec;22(4):647-61. doi: 10.1016/S0723-2020(99)80018-6.

We isolated 71 slow-growing bacterial strains from nodules of 27 native leguminous plants species in Senegal (West-Africa) belonging to the genera Abrus, Alysicarpus, Bryaspis, Chamaecrista, Cassia, Crotalaria, Desmodium, Eriosema, Indigofera, Moghania, Rhynchosia, Sesbania, Tephrosia, and Zornia playing an ecological...

The fate of a patient with so-called mild coronary.

JAMA

LIKOFF W, BENDER S, DREIFUS L.
PMID: 13762124
JAMA. 1961 Aug 26;177:579-81. doi: 10.1001/jama.1961.73040340025012c.

No abstract available.

[Recent acquisitions on Hodgkin's disease].

La Presse medicale

DREYFUS B.
PMID: 14781051
Presse Med. 1950 Sep 13;58(56):961-2.

No abstract available.

Chromosomes and Sex Determination in the Parasitic Hymenopteron Telenomus Fariai.

Genetics

Dreyfus A, Breuer ME.
PMID: 17247109
Genetics. 1944 Jan;29(1):75-82. doi: 10.1093/genetics/29.1.75.

No abstract available.

Showing 1 to 12 of 190 entries