@inbook {MATHEDUC.06451953,
author = {Frischemeier, Daniel and Biehler, Rolf},
title = {Design and exploratory evaluation of a learning trajectory leading to do randomization tests facilitated by TinkerPlots.},
year = {2013},
booktitle = {CERME 8. Proceedings of the eigth congress of the European Society of Research in Mathematics Education, Antalya, Turkey, February 6--10, 2013},
isbn = {978-975-429-315-9},
pages = {798-808},
publisher = {Ankara: Middle East Technical University},
abstract = {Summary: We investigate the reasoning of preservice teachers about uncertainty in the context of randomization tests. Last winter term (2011/2012), we developed a seminar about data analysis with TinkerPlots, where group comparisons have played a fundamental role. A typical task in this context was: ``Is there a difference between two groups or could that difference have occurred at random due to the selection of our sample?" In the first part of this article we describe a possible method to answer such a question with the help of a randomization test facilitated with TinkerPlots. In the second part we point out how the participants of our course conducted a randomization test in a statistical project work and which problems and (mis-)conceptions were observed.},
msc2010 = {K79xx (K49xx U79xx D39xx K89xx)},
identifier = {2015d.00877},
}