The Experimental Research between the Students' Cognitive Style in Senior Middle Schools and the Physics Teaching Models
There is a need for the study of teaching models and students' cognitive style if we want to apply the research of the cognitive style of FDI in educational psyshology to the teaching practice and the guidance of teacher's teaching design.preliminary teaching experimental result show that experimental inquiry pattern and problem solving pattern are more suitable to the field –independent students,while the self—study and guidance models are more suitable to the field –dependent students.
Nowadays by formation of virtual communities, people support public services by sharing their own information and experiences. This article used the information of a Persian website in which the question and answer cycle takes place. In this research was used content validity. This research was utilized participant observation methods and descriptive statistics were used to analyze the data. Results suggest that people offer solutions for problems of each other regarding police services, order and security. They also transfer their knowledge without any benefit and only intrinsic motivation explains such behavior.