Intervention Activity Design for "Consciousness and Attitude" of Educational Technology;

This Paper studies how to intervene the teachers for promoting their acceptance of new technologies, namely, it studies the intervention design of the teachers’technology acceptance in primary and secondary school.

Research on Subjects and Activities Design for Tele-Collaborative Learning Project by Elementary School;

This paper shows the importance of activities design in open and distance learning materials and intro- duces the types of activities and how to create and arrange them.

According to the characteristics of ship design,this paper put forward a method which divided ship design process into three layers as project,design task and design activity,then present the formalized definitions of the ship design process model,the decomposing principles of the ship design process and the architecture of the ship cooperative design system.

According to the characteristics of the ship design, a discomposed method for the ship design process from three layers: proj ect, design task and design activity is put forward and a formal Ship Design Pr ocess Model(SDPM) is given out.

In concurrent engineering, the overlap between the upstream product design activity and the downstream process design activity can shorten the duration of the product development process.