One of the major issues in L2 learning and cognitive styles is the ambiguity of these concepts. A solution to this issue should involve the following two aspects. First, studies of factorial validity should be conducted with empirical data, and with an appropriate analysis using a theoretically well-developed scale. Second, such studies should…

In this paper, we present a system for visualizing learning logs of a course in progress together with predictions of learning activities of the following week and the final grades of students by state transition graphs. Data are collected from 236 students attending the course in progress and from 209 students attending the past course for…

Proof and proving are important components of school mathematics and have multiple functions in mathematical practice. Among these functions of proof, this paper focuses on the discovery function that refers to invention of a new statement or conjecture by reflecting on or utilizing a constructed proof. Based on two cases in which eighth and ninth…

This study tested cross cultural measurement equivalence of three identity constructs by testing the factor invariance among participants from four nations. Data from measures of identity exploration, commitment, and distress were collected from university students in Mainland China (n = 85), Taiwan (n = 117), Japan (n = 117), and the United…

Teachers often raise a question that whether the lecture questionnaires are necessary or not. In this paper, we first show the recent statistical analysis for the official unsigned questionnaire evaluation results took in our faculty. We have found that: (1) the evaluation scores of lectures by students have been rising up year by year, which…

This study is a quasi-experimental, longitudinal investigation into the role that extensive reading and reading strategies play in the cultivation of reading self-efficacy. Conducted over the course of one academic year, how changes in reading self-efficacy translate into changes in reading comprehension was examined. In addition, the…

Developers of museum service systems want to know what users think about their systems and they often design questionnaires to capture users' opinions. However, there are usually serious gaps between what developers want to know and what the users really think about the system. The present research aims to develop a questionnaire that takes into…

Japanese universities' total capacity to accommodate new entrants will reach 100% before 2009. Partly to attract students as "courted customers" (Kitamura 1997, 147), and, with a growing trend towards university accountability and assessment to meet the needs of homogeneously skilled students with diverse study backgrounds,…

Discusses the importance of validating research data from questionnaires, exploring the difficulties presented in an attempt to validate questionnaire data regarding students' attitudes toward learning English in Japan. (Author/CB)