搜索结果: 1-3 共查到“知识库 Tracks”相关记录3条 . 查询时间(0.062 秒)
Are We Creating Separate And Unequal Tracks Of Teachers?The Impact Of State Policy,Local Conditions,And Teacher Background On New Teacher Socialization
accountability instructionalpolicy teacher socialization tracking
2015/11/9
This article explores the possibility that state educational policies, involving accountability and instructional reform,and local districtand school conditions interact with teachers'personal and pro...
Neighbors, Barriers, and Urban Environments: Are Things “Different on the Other Side of the Tracks”?
urban environments residential sorting physical barriers
2014/11/26
Most earlier models of residential sorting employ a 'featureless plain', paying little attention to cities' physical environments. The empirical question of physical features mitigating neighbour exte...
Experimental Investigation into the Tractive Prerolling Behavior of Balls in V-Grooved Tracks
Experimental Investigation Tractive Prerolling V-Grooved Tracks
2008/10/21
In a rolling element system, the period of transition between motion commencement and the attainment of steady state, gross rolling, and termed prerolling is of common concern to many engineering appl...