“longitudinal study”的概念、定义、翻译、参考文献-科学参考

单词	longitudinal study
释义	longitudinal study Encyclopedia 管理学跟踪观察研究释 longitudinal study跟踪观察研究为了研究某一研究对象发展历程或生命周期中的状况，选定合适的观察样本，沿着事实动态发展的轨迹，进行观察，从而探寻其各个发展阶段的规律。又称纵向研究。理学〔综论〕释 longitudinal study纵向研究在多个时间点上对同一群被试的心理发展水平进行长期重复观测的研究方法。又称追踪研究。
随便看	differential weight differential weight function differentiate differentiated differentiated graph differentiated meteorite differentiated model of giftedness and talent differentiated object differentiated pricing strategy differentiated service differentiated service, DiffServ differentiated services code point differentiated services code point, DSCP differentiated speciation differentiated treatment differentiated varieties of industrial goods differentiating differentiating circuit differentiating effect differentiating solvent differentiating under the integral sign differentiation differentiation and integration of science differentiation centre differentiation formula

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