中文摘要：

通过对419名企业新员工人职期望的纵向研究，并运用LGM分析，结果表明：①在组织社会化初期，新员工人职期望的变化呈独特规律，即，工作期望线性下降，团队和企业期望的变化呈不定义曲线形式；②新员工人职期望各维度的变化率都存在显著的个体差异，但仅工作期望初始状态的个体差异显著；③新员工人职期望各维度的初始状态和变化速度之间都存在显著的正相关。由本研究而引发的诸如个体差异的预测因素等问题，还有待进一步研究。

英文摘要：

The early stage of organizational socialization is of great importance to both newcomers and organizations. One of the bases for the conception of organizational socialization is pre - entry expectations, which include the following three dimensions： work expectation, team expectation, and firm expectation. To some degree, socialization included the adjustment processes related to newcomers＇ pre - entry expectations. Nowadays, most researches on pre- entry expectations in socialization focus on the met expectations and examine their effects on some important outcomes of socialization; they are not, however, involved with the transformation processes or the relations among the processes of socialization. This research aimed to explore the transformation process of pre - entry expectations at an early stage of socialization and to understand newcomers＇ adjustment rates. In the field of I/0 psychology, less attention has been paid to the processing of cross - sectional data using descriptive analysis and simple difference test; however, researchers have been increasingly interested in developing the mechanism and process of specific variables. Intraindividual change over time was the essence of the change phenomenon hypothesized to occur in the individual adaptation process. Therefore, this research employed a longitudinal research design and analyzed data using a latent growth curve model （LGM）; further, we explored not only the intraindividual changes but also interindividual changes. This 4 - wave longitudinal study of 419 newcomers examined their pre - entry expectations and corresponding actual perceptions within a span of 6 months with NPEQ and its revisional editions, using an LGM as the analytical tool. The results suggested the following. （1） The transformation process of pre- entry expectations at an early stage oi socialization was characterized by a unique pattern： work expectation decreased in a linear trajectory, while team and firm expectations, in an unspecified trajectory. Af