For the badges Curious, Inquisitive, and Socratic, you need to ask varying numbers of well-received questions on different days. You also need to maintain a "positive question record"
On Stack Overflow, I have enough well received questions for the Curious badge, and am almost there on Math SE. However, on both of these sites, I fail the positive question record requirement. On both sites, I have cumulative question scores well above 0, (On Math SE, 85, and on Stack Overflow, 37), yet I don't have "positive question records".
This raises the question, how is a "positive question record" calculated?