Enacted task design: tasks as written in the classroom

This paper presents and describes the construct of enacted task design, which considers the way tasks are “written” (designed) by teachers. Two enactments by different teachers based on the same written algebra task were analyzed and compared using the math story framework (Dietiker, 2015). Variations in these stories highlight four dimensions of the teacher’s design work

Quenched Hadron Spectrum and Decay Constants on the lattice

In this talk we present the results obtained from a study of ${\cal O}(2000)$ (quenched) lattice configurations from the APE collaboration, at $6.0\le\beta\le 6.4$, using both the Wilson and the SW-Clover fermion action. We determine the light hadronic spectrum and the meson decay constants. For the light-light systems we find an agreement with the experimental data of $\sim 5$ for mesonic masses and $\sim 10$ for baryonic masses and pseudoscalar decay constants; a larger deviation is present for the vector decay constants. For the heavy-light decay constants we find $f_{D_s}=237 \pm 16 MeV, f_{D} = 221 \pm 17 MeV (f_{D_s}/f_D=1.07(4)), f_{B_s} = 205 \pm 35 MeV, f_{B} = 180 \pm 32 MeV (f_{B_s}/f_B=1.14(8))$, in good agreement with previous estimates.Comment: 8 pages, latex, Talk given at XXV ITEP Winter School of Physics, Moscow - Russia, 18-27 Feb 199

Prologomenon to an Empirical Restatement of Conflicts

Symposium: Preparing for the Next Century-A New Restatement of Conflicts

Appellate Justice Bureaucracy and Scholarship

Many of the other Articles in this Symposium demonstrate that a single great piece of legal scholarship can have an enormous impact on the development of legal doctrine. This Article differs in two respects. First, it focuses not on a single seminal work, but rather on a developing literature authored by a large group of scholars. Second, it attempts to assess the impact of that literature not on the growth of legal theory, but on the development of a single legal institution-the United States Courts of Appeals