Typical scenario

Authorship attributed through matching professional terminology

If an authorship report relies mainly on shared professional terms, topic similarity may be misrepresented as an individual writing feature. Several explanations may be possible, so the specific materials are examined in full, preserving information about their provenance and preparation conditions. The proposition to be tested is defined before comparative assessment of the features.

What needs to be clarified

The task is to check the report’s separation of topic-related and individual features, distinguishing observed features from their interpretation. The assessment must consider the suitability of each item and whether the grounds for the proposed conclusion can be checked.

Materials to prepare

  • Complete authorship report with feature tables
  • All examined texts in their full original versions
  • Same-speciality material for checking shared terminology

What to compare

Recalculate reported matches excluding terms and quotations; check function words, syntactic patterns and argument structure for recurrence in independent samples. Every significant feature is linked to a specific part of the material. Similarities and differences are assessed together, considering alternative explanations and the limitations of the examination method.

Possible outcome of the analysis

A possible deliverable is a review of the significance of reported matches, with verifiable examples and reasons for the assessment. Unresolved questions and additional examinations needed are stated separately, without promising an answer in advance.

Limits of the conclusions

Review does not replace an independent authorship comparison. Conclusions are confined to the examined items and stated conditions; insufficient features require an explicit finding that the relevant question cannot be resolved.

Authorship examination: a text's author, anonymous messages, correspondence and expert report reviews
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