This study was undertaken to analyze the opinions of
elementary school teachers in Korea about actual and desired
levels of computer education and the sources of computer
anxiety, with the object of developing guidelines for
a teacher training program. A survey instrument was developed
and tested to provide basic sample...
A foundation for the control of tumors is presented,
based upon the formulation of a realistic, knowledge-based
mathematical model of the interaction between tumor cells
and the immune system. The parametric control variables
relevant to the latest experimental data, e.g., the sigmoidal
dose-response relationship and Michaelis-Menten dynamics,
are also considered....