Zilcha-Mano (2020) suggests that making a distinction between trait-like and state-like (TLSL) processes is the key to developing personalized treatments. In the current commentary, I question the novelty of the TLSL concept and emphasize the importance of having clearly defined, psychometrically sound concepts applied to psychotherapy research for it to advance. I raise questions regarding application of TLSL to psychotherapy on conceptual and methodological grounds, with an emphasis that answers to these questions are needed to advance the TLSL distinction.

中文翻译：

---

精准医学需要精确的定义和理论：Zilcha-Mano 评论 (2020)。

Zilcha-Mano (2020) 认为，区分特征样和状态样 (TLSL) 过程是开发个性化治疗的关键。在当前的评论中，我质疑 TLSL 概念的新颖性，并强调将明确定义、心理测量学上合理的概念应用于心理治疗研究以促进其发展的重要性。我从概念和方法论的角度提出了关于将 TLSL 应用于心理治疗的问题，并强调需要对这些问题的回答来推进 TLSL 的区别。