近年来，临床心理学对心理咨询过程以及效果的研究重点逐渐转向对咨询师与来访者的非言语互动过程。其中，以运动动量分析(motion energy analysis)为主要方法的已有研究证明：咨询师与来访者的非言语同步性能够正向预测咨访关系并能正向预测咨询效果。该方法以运动分析为基础，对咨询师与来访者互动过程中的非言语同步性进行直接分析，相较以往的主观编码方法更加客观与直接。

在新手咨询群体中，咨询师对是否能良好的咨访关系以及咨询是否有效常常感到焦虑。同时，随着线上心理咨询成为一种较为主流的咨询方式，其咨询效果是否能与线下咨询一致逐渐成为心理咨询研究的重点。

本研究目的为在前人针对线下咨询中咨访双方非言语同步性的研究基础之上，以新手咨询师完成的线上咨询视频材料为主，探寻在线上咨询中非言语同步性、咨询效果以及咨访联盟三者的关系。

本研究采用MEA对非言语同步性进行分析，并使用混合效应模型进行拟合分析

研究结果发现，在同男性组合和男女组合的情况下，非言语同步性显著高于其他性别组合。这表明当咨询师与来访者同为男性，或者咨询师为男性且来访者为女性时，他们之间的非言语互动更加协调和同步。在对咨询次数与非言语同步性的分析结果中，却未能得到二者存在显著关系的证据，这可能与样本中咨询次数较少有关。同时，本研究发现在4个咨询师与来访者形成的组合中，非言语同步性能够有力正向预测咨访联盟质量、咨询效果。

根据研究结果，本研究得出如下结论：在线上咨询中，咨询师与来访者之间存在非言语同步性，并且非言语同步性对咨访联盟质量的预测、咨询效果的同样有力。此外研究发现，在30次以内的咨询中，非言语同步性不会显著随着次数增加而发生变化。

In recent years, clinical psychology research has increasingly focused on the nonverbal interaction processes between counselors and clients during counseling sessions, as well as their effects. Previous studies, primarily utilizing Motion Energy Analysis (MEA), have demonstrated that nonverbal synchrony between counselors and clients positively predicts the quality of the counseling alliance and counseling outcomes. This method, based on motion analysis, directly analyzes nonverbal synchrony during counselor-client interactions, providing a more objective and direct approach compared to subjective coding methods used in the past.

Among novice counselor populations, there is often anxiety regarding the establishment of a good counseling relationship and the effectiveness of counseling. Additionally, with online counseling becoming a mainstream counseling modality, there is increasing focus in counseling research on whether online counseling outcomes are consistent with those of face-to-face counseling.

Building upon previous research on nonverbal synchrony between counselors and clients in face-to-face counseling, this study aims to explore the relationship between nonverbal synchrony, counseling outcomes, and the counseling alliance in online counseling sessions conducted by novice counselors. The study utilizes MEA for the analysis of nonverbal synchrony and employs mixed-effects models for fitting analysis.

The results of the study indicate that nonverbal synchrony is significantly higher in same-gender counselor-client pairs and mixed-gender pairs compared to opposite-gender pairs. This suggests that nonverbal interaction between counselors and clients is more coordinated and synchronous when both parties are of the same gender, or when the counselor is male and the client is female. However, no significant relationship was found between counseling frequency and nonverbal synchrony, possibly due to the limited number of counseling sessions in the sample. Furthermore, the study found that nonverbal synchrony strongly predicts the quality of the counseling alliance and counseling outcomes across the four counselor-client pairs analyzed.

Based on the study results, it can be concluded that nonverbal synchrony exists between counselors and clients in online counseling, and it strongly predicts the quality of the counseling alliance and counseling outcomes. Additionally, the study found that nonverbal synchrony does not significantly change with increasing counseling frequency within the range of 30 sessions or less.