cognitive psychology. PhD 
A (group) blog post on our new work on data organization—the OTHER kind of "data structure", but is rarely ever talked about in CS ed. Connections to diversity, computational thinking, and theories of perception! https://blog.brownplt.org/2020/06/27/data-org.html …
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Shockingly enough, the paper has a related work section. (-: But short answer: no. There's a little bit of (mostly not very strong) work in model-driven software engineering: eg, the MODELS conference has an education event.
Heh, yes, I asked b/c I didn't see anything in the related work, but wasn't sure if that was just b/c of the CSE theme. Also, the question y'all asked is essentially SQL vs. MongoDB right? Feels like there'd be huge value in quantifying the usability of each model.
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I tried Mongo for the first time recently, expecting to be blown away by how easy it is to get started and do things compared to Postgres & friends. But it has the weirdest custom JSON updating DSL that's like 1/10th of SQL mashed w/ jq pathing.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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Which question specifically is SQL vs MongoDB? There are lots of "questions" in the paper, so not sure.
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As in the two scenarios, Travel/Games. They compare a single datatype with nested lists (Mongo) vs. two datatypes with foreign keys (SQL). That's exactly the kind of data representation tradeoff a db eng has to consider comparing a document database vs. relational database.
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