中文摘要：

福流是人们从事某一活动时全神贯注、完全投入的一种情绪状态,包含9个特征。针对网络娱乐活动（游戏除外）的福流,采用倾向性福流量表（DFS-2）,生活满意度量表和积极情感消极情感量表（PANAS）对247名大学生进行调查,探讨线上福流的特征和维度,及其生活满意度在线上福流与下线后积极情感中的中介效应。结果表明：线上福流和其它日常活动的福流一样有9个特征,并且这9个特征可以归为福流的前提条件和福流过程中的体验状态两个维度。线上福流对下线后的积极情感没有直接作用,但是可以通过生活满意度间接影响积极情感,即生活满意度在线上福流和下线后的积极情感中起着完全中介的作用。

英文摘要：

Flow refers to an optimal experience in which a person is fully immersed in an activity due to a feeling of energized focus, full involvement, and success in the process of the activity, which consists of nine features. The research adopted Dispositional Flow Scale（DFS-2）, life satisfaction scale and Positive Affect and Negative Affect Scale （PANAS） to examine factors of online flow, its dimensions and the relationship between online flow and positive affect off-line on 247 undergraduates. The results indicated that online flow have nine factors, same as that of off_line activities, which can be classified into two dimensions： precondition and process. In addition, on_line flow showed no direct effect on positive affect off-line afterward and life satisfaction played a mediating role in its relationship.