197,000 research outputs found
Jahresbericht der Limnologischen Flußstation Freudenthal, Außenstelle der Hydrobiologischen Anstalt der Max-Planck-Gesellschaft, 1950
No full textp. 1 Scheele, M., Die Limnologische Flußstation Freudenthal, p. 4 Beling, A., Bakteriologische Untersuchungen während der Fulda-Expedition 1948 (vorl. Mittlg.), p. 14 Illies, J., Die Ephemeriden, Plecopteren und Trichopteren der Fulda-Expedition 1948, p. 18 Müller, K., Fische und Fischregionen der Fulda, p. 23 Scheele, M., Beitrag zur Frage der Abgrenzung von Kieselalgen-Gesellschaften in fließenden Gewässern, p. 29 Illies, J., Zur biozönotischen Gliederung der Fulda, p. 34 Müller, K., Untersuchungen über die Bestandsdichte der Fische in der Forellenregion der Fulda, p. 39 Höll, K., Chemische Untersuchungen im Weserflußgebiet. Periodische Untersuchungen der Weser bei Hameln, p. 43 Müller, K., Beobachtungen über Schuppendegenerationen bei der Bachforelle (Trutta fario L.) vorl. Mittlg., p. 45 Schmitz, W., Flammenphotometrische Analysenverfahren in der Wasseranalyse, p. 60 Schmitz, W., Quantitative Phytoplankton-Untersuchung mit Membranfiltern, p. 66 Scheele, M., Über die Anwendung des Lochkartenverfahrens bei biologischen Untersuchungen, p. 73 Inhaltsverzeichnisse der Jahresberichte 1949 und 1950, p. 74 Anschriften der Limnologischen Flußstation Freudenthal und der Verfasse
Generalizing distributive structures in primary school
No full textUmierski A, Tiedemann K. Generalizing distributive structures in primary school. In: Jankvist U, Van den Heuvel-Panhuizen M, Veldhuis M, eds. Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education. Utrecht: Freudenthal Group & Freudenthal Institute; 2019
Early Miocene Cricetidae (Rodentia, Mammalia) from Buñol (Prov. Valencia, Spain)
No full textThe Cricetidae remains from Buñol, collected by field parties of the Department of Paleontology (State University of Utrecht, The Netherlands), are described. Three previously known species have been recognized: Megacricetodon minor primitivus (Freudenthal, 1963), Democricetodon aff. hispanicus Freudenthal, 1967 and Fahlbuschia cf. koenigswaldi (Freudenthal, 1963). One new species is described: Eumyarion valencianum. The presence of M. m. primitivus points to an Early Miocene age (collongensis Assemblage-Zone)
Learning geometry in self-made tutorials: the impact of producing mathematical videos on emotions, motivation and achievement in mathematical learning
No full textBarton D. Learning geometry in self-made tutorials: the impact of producing mathematical videos on emotions, motivation and achievement in mathematical learning. In: Jankvist UT, van den Heuvel-Panhuizen M, Veldhuis M, Utrecht University and ERME, eds. Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education. Utrecht, the Netherlands: Freudenthal Group & Freudenthal Institute; 2019: 1401-1402
Biostratigraphy and paleoecology of the Neogene micromammalian faunas from the Calatayud-Teruel Basin (Spain) /
No full textIncludes bibliographical references.Synopsis of the Dutch-Spanish collaboration program in the Neogene of the Calatayud-Teruel Basin, 1976-1986 / R. Daams and M. Freudenthal -- Rodents and lagomorphs from a lower Vallesian fissure filling near Molina de Aragon (Prov. de Guadalajara Spain) / J.I. Lacomba Andueza -- Megacricetodon (Cricetidae) from the Aragonian and the lower Vallesian of the Calatayud-Teruel Basin / R. Daams and M. Freudenthal -- Democricetodon, Fahlbuschia, Pseudofahlbuschia nov. gen. and Renzimys from the Aragonian and the lower Vallesian of the Calatayud-Teruel Basin / M. Freudenthal and R. Daams -- Insectivora from the Upper Aragonian and the lower Vallesian of the Calatauid-Teruel Basin / F. de Jong -- Ecostratigraphy of micromammal faunas from the Neogene of the Calatayud-Teruel Basin / R. Daams, M. Freudenthal and A.J. van der Meulen
The connection between angle measure and the understanding of sine
No full textKatter V. The connection between angle measure and the understanding of sine. In: Jankvist UT, van den Heuvel-Panhuizen M, Veldhuis M, eds. Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education. Utrecht, the Netherlands:: Freudenthal Group & Freudenthal Institute, Utrecht University, ERME; 2019: 823-830
Learning from Lessons: A study on structure and construction of mathematics teacher knowledge – First results of case study
No full textHuget J, Peter-Koop A. Learning from Lessons: A study on structure and construction of mathematics teacher knowledge – First results of case study. In: Jankvist UT, van den Heuvel-Panhuizen M, Veldhuis M, eds. Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education (CERME11). Utrecht: Freudenthal Group & Freudenthal Institute, Utrecht University and ERME.; 2019
Creative processes of one primary school child working on an open-ended task
No full textBruhn S. Creative processes of one primary school child working on an open-ended task. In: Jankvist UT, van den Heuvel-Panhuizen M, Veldhuis M, eds. CERME11. Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education. Utrecht, the Neatherlands: Freudenthal Group & Freudenthal Institute, Utrecht University and ERME; 2019: 2249-2256
Entrevista amb Hans Freudenthal, defensor de l'ensenyament de la geometria
No full textFreudenthal va visitar Barcelona de camí cap a Saragossa, on va participar en les Terceres Jornades d'Aprenentatge i Ensenyament de les Matemàtiques que es van celebrar el passat mes d'abril. Freudenthal és un dels més coneguts pedagogs dins el camp educacional de la matemàtic
'Practicing place value': How children interpret and use virtual representations and features
No full textSchulz A, Walter D. 'Practicing place value': How children interpret and use virtual representations and features. In: Thomas Jankvist U, van den Heuvel-Panhuizen M, Veldhuis M, eds. {Eleventh Congress of the European Society for Research in Mathematics Education}. Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education (CERME11). Vol TWG16. Utrecht, Netherlands: {Freudenthal Group}; 2019
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