The Three Principles Beliefs Scale: Development and Preliminary Validation

Human beings are constantly generating a stream of thoughts. We worry about the future, replay past mistakes, and imagine scenarios that have not happened. For decades, the standard approach in psychology was to treat these thoughts as the primary problem. If a person felt anxious or depressed, the goal was to change the content of those thoughts, to argue against them, or to replace negative ideas with positive ones. However, a growing number of researchers and therapists have begun to look at the relationship a person has with their own thinking rather than the thinking itself. This shift suggests that the way we experience our thoughts—whether we see them as absolute truths or as passing mental events—might be more important for our well-being than the specific words we think.

One framework that focuses on this relationship is called the Three Principles of Health Realization. It proposes that our psychological experience is shaped by three fundamental forces: Thought, which is the continuous mental activity that constructs our reality; Consciousness, which is the awareness that allows us to experience those thoughts; and Mind, which is the deeper source of insight and feeling. The theory suggests that when people understand that their feelings are created by their moment-to-moment thinking rather than by external events, they become more resilient. Despite the popularity of this idea in counseling and community settings, scientists had no reliable way to measure whether a person actually holds these specific beliefs. Without a tool to measure the belief, it was difficult to know if the theory was working or if the improvements people felt were due to something else entirely.

To address this gap, a team of researchers at Innate Health Research set out to create and test a new measuring tool called the Three Principles Beliefs Scale. They wanted to see if they could turn these abstract concepts into a concrete questionnaire that could be used in studies. The researchers began by writing twenty-one questions based on the core ideas of the framework. They then refined these questions with the help of experts to ensure they were clear and accurate. The final version of the scale asked people to rate how much they agreed with statements about how their minds work. For example, participants were asked to consider whether they believed their thoughts were temporary or permanent, and whether they felt their awareness was separate from their thinking.

The team tested this new scale on 238 adults who had gathered for an international conference dedicated to the Three Principles. These participants ranged in age from 19 to 79, with a majority identifying as female and most holding at least a bachelor's degree. The researchers asked them to complete the new scale along with other questions about their sense of purpose in life and their current emotional state. The goal was to see if the scale held together logically and if the scores it produced made sense in the real world.

The analysis revealed that the scale worked well, but it needed a little trimming. The original version had twelve questions, but the data showed that three of them were not fitting in with the rest. When the researchers removed one question from each of the three main categories, the remaining nine questions formed a much clearer picture. The scale successfully separated into three distinct parts, confirming that the ideas of Thought, Consciousness, and Mind are indeed separate but related ways of understanding the mind. The questions were consistent enough that if a person answered one way, they tended to answer similar questions in the same way. Furthermore, the scale worked the same way for men and women, and for younger and older adults, suggesting it is a fair tool for different groups of people.

The results also showed a strong link between what people believed and how they felt. Those who scored higher on the scale, meaning they more strongly endorsed the idea that their experience comes from the inside out, reported having a greater sense of purpose in life and experiencing more positive emotions. The researchers found that the more familiar a person was with the Three Principles framework, the more likely they were to hold these beliefs. Crucially, the study suggested that these beliefs might be the bridge between learning about the framework and actually feeling better. In other words, exposure to the ideas led to stronger beliefs, and those stronger beliefs were associated with higher well-being.

While the study provides strong evidence for the usefulness of the scale, the researchers were careful to note that their data was collected at a single point in time. This means they could show that the beliefs and the well-being were connected, but they could not prove that the beliefs caused the well-being. It is possible that people who are already feeling well are more open to these ideas, or that a third factor influences both. However, the pattern of results aligns perfectly with what the theory predicts. The study also found that looking at the three beliefs together as a whole system explained more about a person's well-being than looking at any single belief in isolation. This suggests that the power of the framework may lie in the combination of these insights rather than in just one of them.

This work offers a significant step forward for the field. For the first time, counselors and researchers have a validated tool to measure whether people are actually adopting the specific metacognitive beliefs that the Three Principles framework relies on. Before this, studies could only measure whether people felt better after an intervention, without knowing if the mechanism the theory proposed was actually at work. Now, with this nine-item scale, it is possible to track whether changes in how people relate to their thoughts are the active ingredient in their healing. The findings suggest that helping people understand the nature of their own thinking is a tangible process that can be studied, measured, and potentially improved, offering a new way to understand how we find resilience and meaning in our lives.