14 research outputs found
Random Tilings: Concepts and Examples
Full text linkWe introduce a concept for random tilings which, comprising the conventional
one, is also applicable to tiling ensembles without height representation. In
particular, we focus on the random tiling entropy as a function of the tile
densities. In this context, and under rather mild assumptions, we prove a
generalization of the first random tiling hypothesis which connects the maximum
of the entropy with the symmetry of the ensemble. Explicit examples are
obtained through the re-interpretation of several exactly solvable models. This
also leads to a counterexample to the analogue of the second random tiling
hypothesis about the form of the entropy function near its maximum.Comment: 32 pages, 42 eps-figures, Latex2e updated version, minor grammatical
change
Schulnetzwerke im Übergang. Das Beispiel „Schulen im Team“.
No full textJärvinen H, Otto J, Sartory K, Sendzik N. Schulnetzwerke im Übergang. Das Beispiel „Schulen im Team“. In: Berkemeyer N, Beutel S-I, Järvinen H, van Ophuysen S, eds. Übergänge bilden – Lernen in der Grund- und weiterführenden Schule. Neuwied: Carl Link Verlag; 2012: 208-237
Linking Formative Assessment and Instructional Planning for Teaching Arithmetic: an Expert-novice Study to Conceptualize Diagnostic Expertise
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Learning the concept of eigenvalues and eigenvectors: a comparative analysis of achieved concept construction in linear algebra using APOS theory among students from different educational backgrounds
No full textAffective school attitudes and the quality of teachers’ child- and class-related pedagogical relations
No full textAre physical education teachers able to assess their students’ self-perception? A study on the accuracy of teacher judgment regarding the perception of physical ability
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