Measuring Gelotophobia, Gelotophilia, and Katagelasticism in Italy and Canada Using PhoPhiKat-30
Why this work is in the frame
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Bibliographic record
Abstract
Abstract: The PhoPhiKat-30 is a self-report instrument for describing personality related to laughter and ridicule including gelotophobia, gelotophilia, and katagelasticism. The present study assessed the measurement properties of the newly translated Italian PhoPhiKat-30 across participants in Italy and Canada using multidimensional item response theory. Italian ( N = 326) and Canadian ( N = 1,467) participants completed the Italian and English PhoPhiKat-30, respectively. The parallel analysis supported the three-factor model in Italy. Conditional reliability estimates showed strong precision (> 0.80) of gelotophobia and gelotophilia along the latent continuum (−1.15 < θ < 3.08 and −1.69 < θ < 3.09, respectively). Katagelasticism showed a limited range (0.98 < θ < 2.85) for the latent attribute precisely measured, suggesting that new items that address the low to moderate difficulty of katagelasticism should be added in future studies. Item discrimination parameters varied across Reckase’s multidimensional normal-ogive model (MDISC mean = 0.79). Five items had uniform differential item functioning (DIF; McFadden’s pseudo R 2 > .035 or β > .10) when comparing the Italian and English PhoPhiKat-30, with English items showing more agreement at the same level of the latent trait. The Italian PhoPhiKat-30 has good item discrimination across the latent continuum and showed cross-cultural equivalence for most items.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it