A single study, a convincing story, or the fact that something is popular, is not proof. We try to stay critical about what “scientifically grounded” actually means.

In this, we draw inspiration from the principles of evidence-based management, as developed by, among others, Poolstok and the Center for Evidence-Based Management: look beyond a single study, distinguish correlation from a cause-and-effect relationship, and be critical of complex concepts that mainly just sound complicated.

That also means we don't adopt every popular model. Some widely used frameworks in coaching and HR turn out, on closer inspection, to be poorly grounded. We try to make that distinction ourselves, and share it transparently.

Leadership training. Is leadership something you can develop? Research says yes. Leadership training programmes are demonstrably effective at improving knowledge, skills and behavior, although not every format works equally well.

Individual coaching can be an equally effective addition. Notably: combining a training with a 360° feedback survey doesn't automatically produce extra results. Negative feedback can trigger resistance, which can actually hinder the learning process. That's why we don't build in such a survey by default.

Psychological safety. Its importance within teams is also solidly researched: teams where people feel safe to speak up learn faster and are quicker to address mistakes openly.

Not every framework we use has the same research history. Approaches such as Internal Family Systems, Somatic Experiencing and polyvagal theory have proven valuable in practice and are gaining scientific attention. Still, the evidence behind them is younger and less clear-cut than, for example, the research on leadership training or psychological safety.

We use them with that awareness: as valuable frameworks that can make a practical difference, not as absolute truths.

Before we start, we work together to define concretely what should be different or better after the trajectory. During and after the guidance, we pay attention to visible changes in behavior, collaboration and how difficult situations are handled. Depending on the question, we use interim check-ins, feedback, short surveys and a follow-up conversation for this.

Not everything meaningful fits into numbers. We do make progress as concrete and observable as possible, and adjust course when needed.

We make no claims about guaranteed results. People, teams and organizations are complex, and what works for one doesn't automatically work for another.

We'd rather say an honest “based on research and experience, this looks like a good path” than make a promise we can't keep.