the cause of most psychological problems is to be found in the brain

CITM_e3810a77ec8d · 1 source instrument · 1 surface variant

Normalized stem

the cause of most psychological problems is to be found in the brain

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. The cause of most psychological problems is to be found in the brain.

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the cause of most psychological problems is to be found in the brain · Principia