Fifty four students, two ways of building a map, and one clear difference.

A concept map is only useful if it makes the learner think. Draw one from scratch with the textbook open and it is easy to copy a diagram without processing it. The Kit Build method removes that shortcut. Students assemble a map from a fixed set of concepts and linking phrases, so the result reflects what they actually understand.

A study of 54 undergraduates compared that approach against ordinary scratch mapping. Both groups studied the same material and both sat a test before and after, so the comparison came down to how students built the map rather than what they were taught.
In scratch mapping, students draw freely. The map can be excellent, but nothing forces them to connect every idea, and quiet gaps are hard to spot. In Kit Build mapping, the concepts and linking phrases arrive as separate pieces. Students decide which pieces belong together, and the result can be checked against an expert map automatically.

On higher order thinking, the Kit Build group finished ahead. The gap was moderate in size but statistically significant, so it is unlikely to be noise from the sample. On the lower order questions, the two groups ended close together.
Both groups improved between the first test and the second, which is what any teacher would hope for. The difference sits in where the improvement landed. Kit Build students gained more on questions that ask them to reason with the material, not simply recall it.
The authors also checked the maps themselves. Recomposition scores tracked the later test results, so a well built map was a decent signal of how well a student had grasped the topic. That link is what makes automatic scoring worth anything.
One topic and one cohort of 54 students is a modest base, so treat the size of the effect as a hint rather than a fixed number. The direction is the useful part.
Nurmaya et al. (2023). Promoting Students' Higher Order Thinking with Concept Map Recomposition. IEICE Transactions on Information and Systems.