The Students' Psychological Security Factors On The Research On The Effects Of The Chemical Experiment

Sense of security as an important concept, appeared in a large number oftheoretical perspectives of psychology. For a description of the sense of security isalso different because of different point of view of the theoretical schools.With the development of society, there is more attention paid to the sense ofsecurity from all sectors, including national security to people’s social security, thefamily’s sense of security. Many teachers expressed concern about the safety ofstudents inside and outside school. But it’s still lack systematic, specific research.With the development of society, the industries of people begin to pay much attentionto security research. From national security to people’s social security, the familysense of security in the study of all have a certain amount of progress, many teachersnoticed the students inside and outside the campus safety and classroom teaching inthe study the psychological safety, but is still lack of special research system.As a subject based on experiments, experiments teaching occupies a certainpercentage in the study of in chemistry teaching. Experimental safety is an importantelement in our teaching. Experimental safety might cause physiological orpsychological harm to teachers and students, and cause them to generate fear ofexperiments, affect the normal experimentation and learning.Reference to previous studies on the sense of security, based on the needs of thepresent research，we redefined the student’s psychological sense of security oflearning， and divided the psychological safety of students into three levels：Comfortable (in itself), confidence (self-confidence), freedom (freedom, liberty andlatitude)." Comfortable " refers to the most basic part of the psychological securitylevel state，in this state，the students dared to do what they want to do."Confidence"is a higher level of psychological security level state, in this state level, the studentsbelieve they can do what they can and be able to enjoy the sense of accomplishmentthe things and respect from others."Freedom" is the highest level of psychologicalsafety, corresponding to the level of the Maslow hierarchy of needs theory,"self-realization needs", which is a creation of need. Students’ self-monitoringcapabilities in such a state of mind better realizable for a more stable curiosity,through what they do, and realize their own cognitive development indeed.Based on the above theoretical studies, with reference to Maslow，we establishedthe questionnaire of Sense of security-a sense of security questionnaire. Wemeasured the performance of the students in the experimental by the homemade scale. Then,we collected data and analyzed it by SPSS, extracted the safety factor, built thepsychological security level model which affected students’ explored in experiment.Then we certificated factor authentication，by Lisrel software and to confirmmore reasonable psychological security model.Combined case studies，we survey the presence of the students’ psychologicalsense of security and the impact of the implementation and the study of chemistry orchemical experiments. Our studies have shown：(1) The student’s psychological safety factors in chemical investigations tostudy the impact on students.(2) Different levels of psychological safety of students in the face or deal withemergencies chemical experiments.Based study found the problem and the theory of construction，we providerecommendations for the smooth implementation of the teaching or chemistryteaching， provide foundation for the chemical experiment teaching or learning of thelack of intervention in the sense of security.