“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	extracting method of TUM extraction extraction agent extraction chromatography extraction column extraction complex extraction condensing heat and power cogeneration extraction escape system extraction extraction apparatus extraction flotation extraction fractionation extraction gold by all-slurry cyanide extraction gold of concentrate by cyanide extraction indexing extraction inhibition kinetic spectrophotometry extraction-inhibition kinetic spectrophotometry extraction metallurgy of niobium and tantalum extraction of cesium extraction of confession by torture extraction of cubic root extraction of gold and silver by mercury extraction of heavy water from sea water extraction of Heroin extraction of iodine from sea water extraction of LSD

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