The Waters Foundation created these rubrics for children: [https://www.watersfoundation.org/wp-content/uploads/2013/02/Systems-Rubrics.pdf Access here]. I have used these rubrics with children in India (see [[Passage to India]]) Access a link to the Aalto University Systems Intelligence Test [http://salserver.org.aalto.fi/sitest/nov10/ here]. You can also download a free copy of the book "Being Better Better" [http://systemsintelligence.aalto.fi/being_better_better/ here] There are various academic papers on assessing systems thinking capacity. See, for example, [https://www.researchgate.net/publication/309586519_Development_of_an_Instrument_to_Assess_Capacity_for_Systems_Thinking this] and [https://www.sciencedirect.com/science/article/pii/S1871187117302511?via%3Dihub this]. The Systems Thinking Scale (STS) for health professionals [https://case.edu/nursing/sites/case.edu.nursing/files/2018-04/STS_Manual.pdf pdf] [https://www.mdpi.com/2078-1547/5/2/239/htm The Art of Interconnected Thinking: Starting with the Young. Nguyen and Bosch]