Modeling grade eight students' construction of fraction multiplying schemes and algebraic operations

Autor: Tunç Pekkan, Zelha

Thesis (Ph. D.)--University of Georgia, 2008.
Directed by Leslie P. Steffe. Includes bibliographical references (leaves 300-304).

Externí odkaz: http://purl.galileo.usg.edu/uga%5Fetd/tunc-pekkan%5Fzelha%5F200805%5Fphd

Impacts of a university–school partnership on middle school students' fractional knowledge : A quasiexperimental study

Autor: Aydın, Utkun, Tunç-Pekkan, Zelha, Taylan, Rukiye Didem, Birgili, Bengi, Özcan, Mustafa

Publikováno v: The Journal of Educational Research, 2018 Jan 01. 111(2), 151-162.

Externí odkaz: https://www.jstor.org/stable/26586808

An analysis of elementary school children's fractional knowledge depicted with circle, rectangle, and number line representations

Autor: Tunç-Pekkan, Zelha

Publikováno v: Educational Studies in Mathematics, 2015 Jul 01. 89(3), 419-441.

Externí odkaz: https://www.jstor.org/stable/43590002

Unconventional thinking in online laboratory school: fractions

Autor: Tunç-Pekkan, Zelha, Kayıtmaz, Özlem

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ed56fb0bf314afa342813ddab618ca58
http://hdl.handle.net/10045/126863

EMOOCs 2021

Autor: Jacqmin, Julien, Özdemir, Paker Doğu, Fell Kurban, Caroline, Tunç Pekkan, Zelha, Koskinen, Johanna, Suonpää, Maija, Seng, Cheyvuth, Carlon, May Kristine Jonson, Gayed, John Maurice, Cross, Jeffrey S., Langseth, Inger, Jacobsen, Dan Yngve, Haugsbakken, Halvdan, Bethge, Joseph, Serth, Sebastian, Staubitz, Thomas, Wuttke, Tobias, Nordemann, Oliver, Das, Partha-Pratim, Meinel, Christoph, Ponce, Eva, Srinath, Sindhu, Allegue, Laura, Perach, Shai, Alexandron, Giora, Corti, Paola, Baudo, Valeria, Turró, Carlos, Moura Santos, Ana, Nilsson, Charlotta, Maldonado-Mahauad, Jorge, Valdiviezo, Javier, Carvallo, Juan Pablo, Samaniego-Erazo, Nicolay, Poce, Antonella, Re, Maria Rosaria, Valente, Mara, Karp Gershon, Sa’ar, Ruipérez-Valiente, José A., Despujol, Ignacio, Busquets, Jaime, Kerr, John, Lorenz, Anja, Schön, Sandra, Ebner, Martin, Wittke, Andreas, Beirne, Elaine, Nic Giolla Mhichíl, Mairéad, Brown, Mark, Mac Lochlainn, Conchúr, Topali, Paraskevi, Chounta, Irene-Angelica, Ortega-Arranz, Alejandro, Villagrá-Sobrino, Sara L., Martínez-Monés, Alejandra, Blackwell, Virginia Katherine, Wiltrout, Mary Ellen, Rami Gaddem, Mohamed, Hernández Reyes, César Augusto, Nagahama, Toru, Buchem, Ilona, Okatan, Ebru, Khalil, Mohammad, Casiraghi, Daniela, Sancassani, Susanna, Brambilla, Federica, Mihaescu, Vlad, Andone, Diana, Vasiu, Radu, Şahin, Muhitin, Egloffstein, Marc, Bothe, Max, Rohloff, Tobias, Schenk, Nathanael, Schwerer, Florian, Ifenthaler, Dirk, Hense, Julia, Bernd, Mike

From June 22 to June 24, 2021, Hasso Plattner Institute, Potsdam, hosted the seventh European MOOC Stakeholder Summit (EMOOCs 2021) together with the eighth ACM Learning@Scale Conference. Due to the COVID-19 situation, the conference was held fully o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a25b18f07636edc6fe727b23eb33460
https://publishup.uni-potsdam.de/frontdoor/index/index/docId/51030