大学生自杀态度的内隐试验研究

目的应用简氏内隐联想测验（B—IAT）测量大学生自杀态度的可行性，并探讨大学生的外显自杀态度与内隐自杀态度的关系。方法外显自杀态度主要通过自杀意念问卷（SAQ）进行调查，内隐自杀态度则通过B-IAT进行试验研究。本研究的被试为50名大学生，采用被试内试验设计。结果①外显自杀态度各维度值均在2．5～3．5之间，说明被试的外显自杀态度以中立的或矛盾为主。②简式内隐联想测验的值为0．43，这表明被试的内隐自杀态度偏向消极。③大学生的外显与内隐自杀态度在统计学意义上无显著相关，表明大学生的内隐自杀态度独立于外显自杀态度而存在。结论采用B—IAT程序测量大学生内隐自杀态度是可行的；大学生内隐自杀态度与外显自杀态度相互独立，同时采用外显测量和内隐测量两种方式，才能对个体的自杀态度进行完整准确的描述以及解释。

An experimental research on implicit and explicit suicide attitude of college students

Objective To investigate the relationship of college students＇explicit and implicit attitudes to suicide and the feasibility of applying B-IAT to measure their suicide attitude. Methods Explicit suicide attitude was primarily investigated by suicide attitude questionnaire （ SAQ）, and implicit attitudes experimental study was carried out by suicide brief implicit association test （B-IAT）. The subjects of this study included 50 college students,and it was used within-subject design. Results （~）Each dimension values of explicit suicide attitude was from 2.5 to 3.5, indicating that the subject~ explicit suicide attitude dominated by neutral or contradictory. @）The mean of B-IAT was 0.43, indicating that the subjects＂ implicit suicide attitude was prone to negative. （~）College students＇ suicide explicit and implicit attitudes were statistically no significant correlation, indicating that students ＂implicit suicide attitudes was independent of explicit attitudes. Conclusion It is feasible to measure explicit sui- cide attitudes by B-IAT. College students＇ implicit suicide attitudes is independent of explicit attitudes. The results from simple IAT may be more accurately reflects the subjects＇ true attitudes towards suicide.