Comprehensive Content Analysis Dataset of the Iranian High School "Sociology 2" Textbook (Lessons 1-15): A Multi-Agent Adjudicated Protocol (CAP) Based on the William Romey Method

This dataset offers a rigorous, multi-modal, and peer-adjudicated content analysis of Lessons 1 to 15 of the Iranian National High School textbook, "Sociology 2" (Grade 11, Humanities), using the William Romey Method. Conducted as an open-science, empirical repository project at Farhangian University (Nasiabeh Campus, Tehran), this initiative empowers pre-service teachers by transforming them from traditional curriculum consumers into Intelligent Supervisors. The repository architecture maps chronologically across four specialized student-teacher research cohorts: Lessons 1-4 were systematically evaluated by Hourieh Haji Alirezaei, Fatemeh Sharifi, Fatemeh Bahrami, and Fatemeh Zahra Molatayefeh; Lessons 5-8 were audited by Arezoo Chegani, Reyhaneh Ardestani Mohammadi, Maryam Cheshm Fasa, and Narges Anari Saryazdi; Lessons 9-12 were audited by Tara Sabzevari, Zahra Dehghani Aliabadi, and Arezoo Gajeri Ghomesh; Lessons 13-15 were audited by Fatemeh Vahidi, Nazanin Nasiri Shahrivar, Hanieh Jafari Aghkand, and Yeganeh Ghasemjani. The diagnostic matrix evaluates four major core curricular elements: textual narratives, visual illustrations (global political systems maps, social photography, and iconography), integrated classroom activities, and sample evaluation questions. To ensure maximum structural validity and minimize individual or machine learning algorithmic biases, the data generation pipeline followed the 4-stage Collaborative Adjudication Protocol (CAP): (1) Methodological training on Romey's active/passive indicators; (2) Baseline AI-assisted textbook auditing; (3) Double-blind peer human-AI cross-auditing across four roles (First Auditor, Second Auditor, Prompt Engineer, and Documentation Manager); and (4) Final CAP reconciliation and multi-agent text/image adjudication. This corpus serves as Volume 5 of the Iranian School Textbook Auditing Repository.