This study provides a better understand the mechanism underlying the built environment-behavior connection by systematically exploring the relationships between the objective (actual) environment and people’s perceptions of the environment, and their relative effects on travel behavior using the Stimuli-Organism-Response framework. Based on data for the Twin Cities, this study explores (1) How do perceptions mediate the effects of the objective environment on travel behavior? (2) How do travel attitudes influence the effects of perceptions on travel behavior? Among the eight empirical models tested here, six are consistent with the framework: objective built environment affects travel behavior through its influence on perceptions. Moreover, the framework fits walking and bicycling behavior better than transit and driving behavior. Furthermore, travel attitudes greatly moderate the influences of perceptions on travel behavior.
随着港口国监督(Port State Control简称PSC)检查制度的普遍实施,这项制度所存在的一些问题也凸现出来:PSC受到了外界非技术因素的强烈干预,PSC检查官的自由裁量权过大,PSC检查程序没有很好地执行,PSC制度本身的缺陷,等等。对这些问题进行数据和政策分析,挖掘这些问题的根源,并对PSC检查制度今后的发展方向进行探讨,对PSC制度更好的实施和发展有一定的参考意义。 相似文献