意象介入的有效性，其重要因素取決於影像產生與控制的能力。儘管諸多證據顯示，意象能力 可透過練習加以改進。但直到近年，發展意象能力的方法才逐漸被建立與確認。本文描述分層測激 反應訓練 (LSRT)、觀察及逼實意象 (PETTLEP) 三種技巧的相關理論、應用方法及相關研究發現。 希望藉由技巧介紹與最新研究成果，做為後續實務工作者如何增進使用者意象能力的導引，而研究 者能接續探討改進意象能力的更有效方法。希望藉此讓意象介入更能達成所欲達成的目的。

The ability to generate and control images is an important key to the effectiveness of imagery interventions. However, not until recent years has, the method of developing imagery ability been gradually established and confirmed. This article will describe the theory, application and related research findings of three techniques of layered stimulus response training (LSRT), observation and PETTLEP imagery. It is hoped that by means of the techniques introduction and the latest research results, it will be used as a guide for the follow-up practitioners to promote the user’s imagery ability, and the researchers can continue to explore more effective ways to improve imagery ability. Through it, we hope to let the imagery interventions much more achieve the desired goal.