R9990/2026-03-31/C001/SRC03/E01¶
Peer-reviewed study on ADHD impact on cognitive interview components.
URL: https://pmc.ncbi.nlm.nih.gov/articles/PMC8009112/
Extract¶
Cunial, Casey, Bell, and Kebbell studied Australian Child Protection Investigation Unit (CPIU) detectives' perceptions of ADHD effects on cognitive interviews:
- ADHD-type behaviors perceived to "exert a significant impact on all components of the CI [cognitive interview]" with strongest effects on components requiring executive function.
- The three most affected cognitive interview components were: "Change Order" (requiring mental manipulation and temporal ordering of recalled events), "Mentally Recreate" (mentally reconstructing context), and "Encourage Concentration" (sustaining focus).
- Working memory accommodations recommended: "short, direct instructions and simple sentences," "repeating instructions," "breaking tasks into small steps," "allowing extended time," and "minimizing cognitive load."
- The "Sketch Method" was proposed as an alternative — having interviewees draw experiences and use sketches as retrieval cues to reduce working memory demands.
- ADHD prevalence in youth prison populations (30.1%) vs. general population (5.29%) cited as context for the importance of adapted interview techniques.
Relevance to Hypotheses¶
| Hypothesis | Relationship | Strength |
|---|---|---|
| H1 | Supports | Peer-reviewed evidence that ADHD significantly impairs performance on structured interview components requiring sequential recall, temporal ordering, and sustained concentration — the exact skills STAR demands |
| H2 | Supports | Study specifically identifies which components are most vs. least affected, suggesting the problem is real but has specific mechanisms that can be accommodated |
| H3 | Contradicts | Empirical finding of "significant impact on all components" directly contradicts neutrality |
Context¶
This is a forensic/investigative interview study, not a job interview study. The cognitive interview (CI) shares core features with STAR (sequential recall, temporal ordering, detailed narrative) but the context differs. The transferability of findings to employment STAR interviews is reasonable but not direct.
Notes¶
The forensic context is important: cognitive interviews demand even more precision than STAR job interviews, so the effect sizes may overstate the STAR-specific impact. However, the underlying cognitive mechanisms (working memory, executive function, temporal sequencing) are the same.