HCD.14:11 - SoTA-Echoing
Working question: how should performance evidence change development when the cause may lie in the task, feedback, support or learning?
Selected line — adopt and adapt. The Kraiger and Ford workplace-instruction review separates instructional design, learner activity, learning outcomes and work transfer. HCD.14 uses those distinctions to locate the changed assumption in §4.1–§4.3, instead of treating every outcome as a verdict on the entire programme.
Serious alternative: repeat or redesign the whole course after a poor result. That is appropriate when the demand or evidence shows a broad mismatch, but wastes supported contributions when only one cue-led exercise is implicated. At comparable decision effort, the selected line returns an executable component change, a test and protected results. Its deliberate limit is that a small trial supports a local update, not general effectiveness.
The Bastani and colleagues study makes assistance design a credible rival in its school-mathematics setting; it supplies no adult-provider prescription. The Yang and colleagues testing synthesis makes testing and feedback conditions relevant to learning. These limits change §4.4 and §5.2: first and corrected attempts stay separate, and a later improvement is not automatically a causal effect.
Reopen the revision if a protected contribution worsens, a rival explanation changes the useful repair, the supplied professional Method does not fit, or broader observations overturn the local scope. The positive proposal in §5.1 remains a hypothesis until its authorized test supplies evidence.