Although effective tutorial dialogue strategies are well understood, tutorial tactics that govern brief episodes of tutoring, such as a single step, are not. Because better tactics seem to be crucial for further improving pedagogical effectiveness, we have begun investigating the effects of varying tutorial tactics. In this paper we describe two planned experiments and the testbed we have creat...

Cluster integrals are evaluated for the coefficients of the combined temperature- and density-expansion of pressure: Z = 1 + B2(β) η + B3(β) η(2) + B4(β) η(3) + ⋯, where Z is the compressibility factor, η is the packing fraction, and the B(i)(β) coefficients are expanded as a power series in reciprocal temperature, β, about β = 0. The methodology is demonstrated for square-well spheres with λ =...

in this paper the role of appropriate methods for culture based design would be discussed. the main argumentation of the article is based on possibility of causal layered analysis as a method for culture based design, so that deep layers of cultural cognition would be grasped . based on this, two pilot experiments have been conducted and some comments for further studies have been introduced. t...

background: this study was planned to examine the effects of whole-body exposure to gsm-950 mhz electromagnetic fields (emfs) on acquisition and consolidation of spatial memory in rats using a water maze task. materials and methods: in experiment 1, the animals were given two blocks of five trials per day for three consecutive days in a water maze task. the interval between blocks was 4h. befor...

We discuss synergies in the combination of the first-generation JHF to Super-Kamiokande and NuMI off-axis superbeam experiments. With synergies we mean effects which go beyond simply adding the statistics of the two experiments. As a first important result, we do not observe interesting synergy effects in the combination of the two experiments as they are planned right now. However, we find tha...

Background: This study was planned to examine the effects of whole-body exposure to GSM-950 MHz electromagnetic fields (EMFs) on acquisition and consolidation of spatial memory in rats using a water maze task. Materials and Methods: In experiment 1, the animals were given two blocks of five trials per day for three consecutive days in a water maze task. The interval between blocks was 4h...