未知题型
单项选择题 你在平常的跳远练习时最多只能跳到4.8米,而你在参加运动会时却跳到了5米。这体现了当个人与其他人一起工作时,由于他人在场而激发了自己的工作动机,由此引发绩效水平提高的倾向,这一现象属于群体内互动的( )。A、协同效应B、社会促进效应C、社会致弱效应D、社会标准化效应
判断题 听见的滞留现象,被称为“回声贮存”。()
未知题型 Scientists present at the 'Rethinking Gravity' conferenceA.unanimously believe that Einstein's general theory of relativity is wrong.B.have found further problems about the general theory of relativity.C.question the assumptions of the general theory of relativity.D.are trying to find out the possible flaws of the gravity theory.