Cai Qi-xian

Mutual Temporal Data store approach based on C-TRDM

Based on the temporal relation data model C-TRDM[1], it puts forward a concept of Mutual Temporal Data in datatable with common Timeline and defines Temporal Data Stack to store Mutual Temporal Data. The Temporal Data Stack is compatible with the traditional data operation and is easy to save and compress temporal data, which is the foundation of the unitive mutual data platform. In addition, it can improve B+ trees index performance and use associative memory to adapt for the fast search of high depth Temporal Data Stack.

Establishing a New Self-Learning Mode in CAI Courseware Designing

Courseware designers should pay attention to learn modern scientific learning theory and regard it as the guidance of designing. In CAI courseware designing, we need actively explore to create a new self-learning model. So that CAI courseware can become a powerful tool which can aid students to carry out individualized learning. The paper put forward a new design mode, that is training while learning mode. This mode based on the main-leading and main-body instructional design pattern, and successfully used in practice.