Reading Pornography: Methodological Considerations in Evaluating Pornography Research
Bibliographic record
Abstract
INTRODUCTION: With the emergence of rapidly expanding access to sexually explicit materials, research concerning pornography prevalence, pornography content, pornography users, and pornography effects has increased steadily among scientists and clinicians. Findings in this research area are often inconsistent and controversial. AIM: The current discussion aims to assist scientists and clinicians to "read pornography-that is, pornography research-" from an appropriately rigorous scientific perspective, so that we may approach work in this area with a clearer understanding of the often contested evidence base and a clearer understanding of what science can, and cannot, tell us, at present, about pornography prevalence, content, users, and effects. METHODS: Discussion focuses on the critical implications, for scientific validity and clinical application, of variations in research design, participant sampling, conceptual and operational definitions of "pornography" and "use," measurement of sexually violent content, and measurement of pornography use effects. RESULTS: Failure to acknowledge the implications of research design limitations and heterogeneity of conceptual and operational definitions of pornography have resulted in an inconsistent and contested evidence base in this area. CLINICAL IMPLICATIONS: Clinicians must rigorously evaluate the published literature concerning pornography, according to classical principles of scientific research, before clinical application of diverse and inconsistent research claims. STRENGTH & LIMITATIONS: This analysis brings to bear classic scientific considerations in attempting to strengthen critical reading and research contributions in the area of pornography prevalence, content, users, correlates, and effects. Many of the assertions and suggestions contained in this discussion await empirical verification. CONCLUSION: Rigorous application of basic scientific research principles should guide the evaluation and conduct of research concerning pornography prevalence, content, users, covariates, and effects. Fisher WA, Kohut T. Reading Pornography: Methodological Considerations in Evaluating Pornography Research. J Sex Med 2020;17:195-209.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.686 | 0.878 |
| Meta-epidemiology (narrow) | 0.003 | 0.003 |
| Meta-epidemiology (broad) | 0.005 | 0.005 |
| Bibliometrics | 0.019 | 0.018 |
| Science and technology studies | 0.008 | 0.024 |
| Scholarly communication | 0.017 | 0.013 |
| Open science | 0.011 | 0.009 |
| Research integrity | 0.007 | 0.008 |
| Insufficient payload (model declined to judge) | 0.005 | 0.001 |
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 itClassification
machine, unvalidatedMachine predicted; the direct Gemma label and the distilled Codex classifier agree on what is shown here.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".