音乐之旅

在这个物质文明发展，要求全球化的时代，精神文化的多样性退居到了第二位，甚至正在慢慢消亡。曾经以《血染的风采》风靡一时的词作家陈哲抱着这样的忧虑踏上了他去往西南的风采历程，这是一趟现代土风音乐的人文旅程。     

游在五大连池

行黑龙江省会城市哈尔滨距五大连池风景区384公里,公路为202国道,夏季客运汽车,哈尔滨每天早七点、十二点三十分均有发往五大连池风景区的金龙、亚星客车,历时4小时30分。也可从黑龙江北安前往,北安距五大连池风景区62公里,全天候往返客运50分钟即达。 五大连池风景区距国家一类边境开放口岸黑河市270公里,有高等级公路相连(202国道),3小时30分即到五大连池风景区。     

行前筹备

一个小型野外活动的成功与否,其策划与筹备工作相当重要,它关系到活动的成败。准备得当会使整个活动顺利、安全且开销不大。没有野外活动经验的朋友初次筹划此项活动,有时会觉得准备工作无从下手,想带的东西一大堆,好象哪件东西都是必需要带的。但是到了野外才发现,真正有用的东西没带够,没用的东西反到带了一大堆,多花了钱,多受了累还没达到理想效果。针对此种情况,我向您介绍一下野外活动在策划和筹备阶段的主要思路,仅供参考。     

穿越海南

2001年4月6日 晴 从飞机的舷梯上走下来,一股温湿的风立刻笼罩了我,海南——在我对它有过多次幻想之后的今天,终于又再次踏上了这块葱绿的土地。在接到拍摄任务的几天之内,我甚至请朋友用纸牌占卜——此行安否?答案是有惊无险!唯物主义的我穿着套头衫在北京料峭的春风中登上了飞机,开始了我的穿越海南之行。     

我的驯鹿,我的梦想——玛丽亚·索的诉说

一个不足200人的群体,一群不足800头的驯鹿,得到了政府的大力扶持,却依然在传统与现代的夹缝中徘徊。让我们倾听他们从山林里发出的微弱声音,跟他们一起思考:传统和现代,先进和落后……     

湿地旅行

海滨、湖泊、河流、瀑布、泉水、峡谷溪流、沼泽及人工湖等水域，水深只要小于6米统称为湿地。有水的地方周边的环境一定秀美，是户外活动爱好者的最佳选择。     

The Return Trip Is Felt Shorter Only Postdictively: A Psychophysiological Study of the Return Trip Effect

The return trip often seems shorter than the outward trip even when the distance and actual time are identical. To date, studies on the return trip effect have failed to confirm its existence in a situation that is ecologically valid in terms of environment and duration. In addition, physiological influences as part of fundamental timing mechanisms in daily activities have not been investigated in the time perception literature. The present study compared round-trip and non-round-trip conditions in an ecological situation. Time estimation in real time and postdictive estimation were used to clarify the situations where the return trip effect occurs. Autonomic nervous system activity was evaluated from the electrocardiogram using the Lorenz plot to demonstrate the relationship between time perception and physiological indices. The results suggest that the return trip effect is caused only postdictively. Electrocardiographic analysis revealed that the two experimental conditions induced different responses in the autonomic nervous system, particularly in sympathetic nervous function, and that parasympathetic function correlated with postdictive timing. To account for the main findings, the discrepancy between the two time estimates is discussed in the light of timing strategies, i.e., prospective and retrospective timing, which reflect different emphasis on attention and memory processes. Also each timing method, i.e., the verbal estimation, production or comparative judgment, has different characteristics such as the quantification of duration in time units or knowledge of the target duration, which may be responsible for the discrepancy. The relationship between postdictive time estimation and the parasympathetic nervous system is also discussed.