If you dabble in robotics as a hobby then you know that it's possible to gain a lot of understanding as a layperson, even in a challenging multi-disciplinary field like robotics is. Certain fields can be accessible, and in my opinion psychology is one of the most accessible. A casual reader may not have a nuanced understanding, or an idea of how to apply the result to other areas, but they will have some understanding, a mental hook for further knowledge.
Laypeople can dabble effectively in scientific analysis. For example, take a look at "Why movies look weird at 48fps, and games are better at 60fps": https://news.ycombinator.com/item?id=8793346 . Insightful content written in a science-focused style. Author is a software engineer in the video games industry.