\uD83D\uDCD8 Answer
The visuals used in the Circle Progress Monitoring assessment are carefully chosen to match vocabulary words from a range of pre-kindergarten curricula. While some words may pose a challenge for children, the corresponding visuals are consistent with the content of widely adopted curricula. These pictures are presented in a random order and cover a spectrum of difficulty levels, ranging from simple to intermediate, and up to more complex.
More information can be found CIRCLE Progress Monitoring Technical Manual found below.