I have wide experience in teaching English in several types of schools such as junior high and high schools, including a correspondence course high school, and a university. So, in the field of English Language Education, I am interested in how to improve English language skills of EFL learners at each stage of language learning and lead them to be self-disciplined learners from the viewpoint of SLA.
In one case, learners at the higher education, e.g. university students, are required to read several literatures in order to gather information or knowledge on their interest. Some literatures may be written in Japanese, but in most cases, they are written in other languages, including English. I am investigating some possible aspects related to their effective reading, such as formal instruction, vocabulary building, background knowledge etc., and would like to identify aspects effective to reading for information gathering. These aspects may vary according to learner characteristics. In another case, I am performing studies of effective use of media such as music and movie in the language classroom.
Moreover, I would like to investigate the potentiality of BASIC English, which was “discovered” by Charles Kay Ogden, and develop educational materials for EFL/ESL Learners based on Ogden’s idea shown in BASIC English. BASIC English is a simplified and organized English brought up by Charles Kay Ogden as an international auxiliary language, and as an aid for teaching English as a second language. I think his idea is still very significant even today.

I specialize in representation of commutative algebras. Commutative algebras were initiated to give us the basic frameworks of algebraic geometry, invariant theory and number theory. Afterwards, it gained its own problem awareness and has become one of the research fields of mathematics. Nowadays, it has closed ties to various fields and has actively been researched.
As one of the research purposes, representation theory of commutative algebras aims at understanding the structure of the category of modules over a commutative ring and the derived category and e.t.c..
Now I am interested in representation theory of commutative dg algebras and will study it.

I am studying the images and movements of the learners in dance, and the teaching methods that elicited physical expression.
I am studying the image and movement in dance, such as what kind of image the learner perceives and what kind of movement appears,toward the realization of creative physical expression.
I would like to develop learning and teaching methods through exercise and sports, including dance.

Teaching learning strategies that allow students to learn inquiringly in cooperation with their peers are attracting attention, as a learning activity that fosters 21st century academic ability, such as comprehensive inquiry time and inquiry activities for each subject that are included in the Course of Study and implemented at each school. In addition, the GIGA School Concept requires the use of ICT in such learning activities.
I am conducting research on effective teaching and learning strategies based on practical examples of inquiry-based learning, which is an educational activity required in such an era. In particular, practical training is emphasized in the Department of Informatics, and the development of learning materials and the accumulation of teaching plans are awaited so that students can acquire “information theory”, “information ethics”, “programming thinking ability”, and “practical ability to utilize information” by learning independently using ICT. Takahashi Laboratory has developed such teaching materials, analyzed practical cases, and conducted research on methods to measure the qualities and abilities of students, which is the basis for verifying their effectiveness.

〇　Researches on science classes aimed at fostering the qualities and abilities required for children to create society of the future, to face society and the world, to engage with each other, to open up their own lives, and to teachers I am doing research on training.
〇　I　am conducting research on development and evaluation of science class lessons by active learning.
〇　I am developing and researching collaborative learning support system that utilizes software and each tablet computer　that supports collaborative learning．.

The current society has been the era of the information-oriented society more and more. In addition, humankind is being confronted with a lot of serious issues, especially environmental problems. That’s why they have to try to solve them with the data processing and make decisions. In this sense, it is statistics education that is most important area in mathematics education in order for students to acquire literacy on the data processing and decision-making.
Hence, I focused on the development of statistics education. The objective of my research is to transform from calculus-centered mathematics education curriculum into statistics-centered one. The research methods for achieving this are to analyze and develop the curriculum. About the former, I am comparing Japan with New Zealand because Japan has to cope with globalization and internationalization from now such as New Zealand which has already had much experience on them. About the latter, I selected teaching unit (substantial learning environment) as the theoretical framework which shuttles and integrates between scholarly knowledge and craft knowledge (see Wittmann(2001)’s Figure).

[Archaeological research on early agricultural cultures in Northeast Asia]
Cultivation of rice and millet began in China in prehistoric times, and then spread to the Japanese archipelago via the Korean Peninsula. The immigration of people with agricultural techniques such as paddy fields, fields, and irrigation not only spread farming, but also changed the traditional culture of each region. We focus on the subtle differences in pottery-making techniques and research the process of migration, agricultural spread, and cultural change at the time.
[3D measurement of cultural properties]
We are researching cultural properties such as archaeological materials and museum materials using 3D measurement such as photogrammetry and X-ray CT.
[Museum curator qualification systems in Japan and Korea]
Through a comparison of museum curators and qualification systems in Japan and Korea, We are thinking about their characteristics and social and cultural backgrounds.

It is said that an increase in motivation to learn leads to effective learning in various situations, including the acquisition of a foreign language. Particularly in foreign language learning, the environment and learning experiences are closely related to learning motivation. I aim to clarify what kinds of learning experiences lead to high motivation for learning and to construct a framework for effective classes.
I am also doing research on how to incorporate reflection into teacher training programs and professional development for foreign language teachers. This will enable them to improve their own teaching practices through self-reflection and reflection with others.

I am currently conducting research on the effects of the International Baccalaureate (IB) education that is spreading in Japan.
1. I am conducting research on the effects and challenges of the IB in the context of the increasing number of high schools where students are learning mathematics in English.
2. I am conducting research on the effects and challenges of ICT utilization, which is emphasized in the IB.
3. I am conducting research on how high school teachers will change as a result of the implementation of the IB.
We are interested in how to apply the suggestions obtained from the implementation of the IB to schools in general.

A semiconductor is the key material of the electronics. Most semiconductors are a substance suitable for one-electron approximation. However, in the strongly correlated electron systems,one-electron approximation can not be applied. These substances indicate the interesting characteristics that are not found in normal materials. Based on the study of strongly correlated electron systems, We aim to development of new material and new device with a focus on rare earth hydride semiconductor.

We aim to contribute to the development of the wine industries and education, through our research.
Research and invstigation into wine, Japanese sake, fruits and functional foods. Invesigation of volatile compaounds in wine and its produvtion mechanisms. Especially, advanced analysis and evaluation of wine.Wine has favorable and characteristic flavor. We indentify the characteristic compounds in wine and investigate their production mechanisms.
Wine have multiple health functionalities since it is a fermented material. We investigate the health functionality of wine and fermented foods in vitro.And, we investigate the health functinalities of functinal components fermented foods.

Footprints are important clue for understanding dinosaur social life and their kinematics. I investigate footprints of the Lower to Upper Jurassic of Morocco, and Upper Cretaceous of Mongolia.
In 2013, Okayama University of Science and Mongolian Academy of Science on paleontological research and　education. We execute joint expedition and multidisciplinary study on dinosaur and dinosaur bearing beds in the Gobi Desert.
I also study local fossils of Okayama, and visitor behavior in　paleontological exhibit of the museum.
Phogtograph: Parallel trackways of middle-sized Carnivorous dinosaur in the Gobi Desert. These trackways indicate the gregarious behavior of dinosaur.

In order to revitalize the rcommunities, many municipalities with declining populations are making efforts to utilize the “history” and “culture” of the region for community development and tourism. However, first of all, it is necessary to academically clarify what are the characteristics of history and culture of the region, and to think of effective ways to use them. The center conducts measurement surveys of historical buildings and townscapes to study the value of cultural assets and methods of utilization, and reports and makes proposals to prefectures and municipalities. We are also promoting research on the utilization of cultural assets at an academic level with the aim of contributing to the local communities, we are training and educating human resources with the ability of “cultural thinking ability” which means to see and think about things from a new point of view with understanding of coexistance and interdependency included in the concept of culture based on the understanding of what is culture. Overseas, we are transferring this technology and training engineers in the Philippines, Bhutan, Fiji, etc., making use of our original restoration method based on surveys of traces.

We propose a high-performance computer system called a Hybrid-Cluster and are conducting applied research. It provides a common framework for easy cooperation between computers and consumer electronic devices, such as controlling consumer electronic devices from computers and vice versa. In addition, in the field of educational technology, we are working on practical education, such as efforts to increase students’ self-study time and team development of software in lectures.