Assistive & Accessible AI · Capstone brief

ACC-03 · Reading support without substitution

Test a reading-support tool against a learning goal; measure support vs. doing the work for the student.

The question

Test a reading-support tool against a learning goal; measure support vs. doing the work for the student.

Partners / materials

One reading-support tool (summarizer, simplify, TTS+AI, etc.) teacher-approved. One learning goal and one short passage set. Pre/post or think-aloud protocol that distinguishes support from substitution. No fake struggling-reader personas presented as real partners.

Expected failure modes

Measuring only completion time. Letting the tool write the answer and calling it scaffolding. No learning goal — only “it helped.” Ignoring when the tool removes the skill the assignment was meant to build.

Done looks like

Protocol with learning goal; results for support vs substitution indicators; recommendation for classroom use conditions; explicit “do not use when…” list.

Five C's

CT: support vs substitution. CR: goal-tied measures. CO: peer applies the same protocol. CM: teacher recommendation page. CZ: the learner whose skill development is at risk.

Mentor role

Literacy or special-ed teacher reviews the learning goal before testing. School-supervised.

Rubric calibration

R1: one tool, one goal. R2: protocol reproducible. R3: unaided baseline. R4: substitution risks named. R5: recommendation actionable. R6: “do not use when” present.

Two ways this goes wrong

(a) “Students liked it” as the only result. (b) The tool completes the assignment and that is scored as success.

Credit lane fit

Lane A immediately. No verified credit claim.