Rule reminder
In academic Italian, modal clauses express precise comparisons and methodological descriptions. 'Nel modo in cui' and 'secondo le modalità che' introduce real procedural comparisons with the indicative. 'Come se' + congiuntivo appears in argumentation to present hypothetical scenarios. 'Senza che' + congiuntivo is preferred in formal prose over colloquial 'senza' + infinitive when subjects differ.
Il fenomeno si sviluppa _____ la letteratura scientifica aveva già previsto.