Adopting Moodle:Case Studies in the Diffusion of Innovation

This joint research paper among five part-time English teachers at Maebashi Kyoai Gakuen University, hereafter called Kyoai University, represents a focused practical application of Action Research based on CALL (Computer Assisted Language Learning) in the classroom and syllabus. This research builds upon the history and development of CALL at the University, including previous research based on student perceptions of CALL (Deadman, 2014) and teacher’s perceptions and evaluations of multimedia technologies (Mason, 2014). The paper details and investigates how CALL is adopted amongst the teachers in this study, through the existent software Moodle (Modular Object-Oriented Dynamic Learning Environment). Two of the members of this group have used Moodle, whereas the three other part-time teachers have had limited exposure and experience using it. The aim of this research group is to peer-teach each other in a community of practice, in order that our own technology skills increase, ultimately transferring this to better learning experiences for the students. The paper will use teachers experience, observations and planning to detail the purposefulness of technology in the curriculum; the teacher’s own perceptions of the technology; the subsequent selection, planning and design of appropriate class-specific Moodle applications; and each teacher’s initial evaluations of Moodle as they begin to construct their own Moodle accounts for various classes.　A general　e-mail was sent to all Japanese part-time teachers who would be interested in jointly partaking in a research paper, based on the above considerations. As such, the members of this research paper are equal in membership and responsibility for the research, as per the ethical considerations of practitioner research (Hammersley, M., Gomm, R., and Woods, P., 2003)

障害者支援施設における個別支援計画作成のこころみ

　　The comprehensive support law for people with disabilities was enacted. It became possible to clarify what kind of support and needs are, and to properly utilize the services required by people with disabilities. In this paper, based on the transition of welfare measures related to the support of People with intellectual disabilities persons in Japan and the transition of support in intellectual handicapped facilities, individual support plans at persons with disabilities support for persons isabilities Report on current status and issues

One-Loop Supergravity Corrections to the Black Hole Entropy and Residual Supersymmetry

We study the one-loop corrections to the effective on-shell action of N=2 supergravity in the background of the Reissner-Nordstrom black hole. In the extreme case the contributions from graviton, gravitino and photon to the one-loop corrections to the entropy are shown to cancel. This gives the first explicit example of the supersymmetric non-renormalization theorem for the on-shell action (entropy) for BPS configurations which admit Killing spinors. We display the residual supersymmetry of the perturbations of a general supersymmetric theory in a bosonic BPS background.Comment: 13 Pages, LaTe

On scattering off the extreme Reissner-Nordstr\"om black hole in N=2 supergravity

The scattering amplitudes for the perturbed fields of the N=2 supergravity about the extreme Reissner-Nordstr\"om black hole is examined. Owing to the fact that the extreme hole is a BPS state of the theory and preserves an unbroken global supersymmetry(N=1), the scattering amplitudes of the component fields should be related to each other. In this paper, we derive the formula of the transformation of the scattering amplitudes.Comment: 9 pages, revtex, no figures, a few typing errors correcte

Asymptotic quasinormal modes of Reissner-Nordstr\"om and Kerr black holes

According to a recent proposal, the so-called Barbero-Immirzi parameter of Loop Quantum Gravity can be fixed, using Bohr's correspondence principle, from a knowledge of highly-damped black hole oscillation frequencies. Such frequencies are rather difficult to compute, even for Schwarzschild black holes. However, it is now quite likely that they may provide a fundamental link between classical general relativity and quantum theories of gravity. Here we carry out the first numerical computation of very highly damped quasinormal modes (QNM's) for charged and rotating black holes. In the Reissner-Nordstr\"om case QNM frequencies and damping times show an oscillatory behaviour as a function of charge. The oscillations become faster as the mode order increases. At fixed mode order, QNM's describe spirals in the complex plane as the charge is increased, tending towards a well defined limit as the hole becomes extremal. Kerr QNM's have a similar oscillatory behaviour when the angular index $m=0$. For $l=m=2$ the real part of Kerr QNM frequencies tends to $2\Omega$, $\Omega$ being the angular velocity of the black hole horizon, while the asymptotic spacing of the imaginary parts is given by $2\pi T_H$.Comment: 13 pages, 7 figures. Added result on the asymptotic spacing of the imaginary part, minor typos correcte

Superconductivity in Na_xCoO_2yH_2O by charge fluctuation

A new mechanism for superconductivity in the newly discovered Co-based oxide is proposed by using charge fluctuation. A single-band extended Hubbard model on the triangular lattice is studied within random phase approximation. $f$-wave triplet superconductivity is stabilized in the vicinity of charge-density-wave instability, which is in sharp contrast with the square-lattice case. The physical origin of the realization of the $f$-wave triplet state as well as the relevance to experiments are discussed