i certainly feel useless at times r

CITM_e6a148bc6d54 · 3 source instruments · 1 surface variant

Normalized stem

i certainly feel useless at times r

Normalization rule (PRN-050): lowercase, strip non-word/space punctuation, collapse whitespace, trim. Used for fast dedup matching across the instrument corpus.

Normative benchmark

No normative benchmark yet for this item. Item-level norms require per-respondent response distributions; they populate from published norms where available and sharpen as anonymized, aggregated deployment responses are contributed (the benchmark flywheel).

Surface variants

The verbatim item text as it appeared in each source instrument. Cross-instrument variation is preserved here; the normalized form above is the dedup key.

1. I certainly feel useless at times. (R)

Appears in

Programmatic access: this row is also available via the registry REST surface at /api/v1/items/CITM_e6a148bc6d54 and via the MCP gateway as principia.items.lookup.