The goal of language programs is to utilize language for effective communication. Due to the needs, interests, and motivations of language learners, they may show individual differences in their lan- guage learning. Materials used in language programs can be instructional, experiential, elucidative, or exploratory in that they can inform learners about the language, provide experience of the la...

The compulsion to enter Hanashikata (speaking Japanese) class really makes it difficult for them adjust the learning process of Japanese speaking skills. There are many ways improve skills, but researchers prefer develop teaching materials because they have a special attraction students. Why is that? First, students compile narrative first, accidentally learn arrange sentences according correct...

Buffers decouple fluctuations in the material flow. It is common wisdom in industry that a full buffer indicates a downstream bottleneck and an empty buffer indicates an upstream bottleneck. Numerous different bottleneck detection methods use this approach to detect the bottlenecks. However, so far this common wisdom on the shop floor has not yet been verified academically. The authors tested t...