Measures developed by members of the GEL lab
Specific Psychotic Experiences Questionnaire (SPEQ)
Ronald A, Sieradzka D, Cardno A. G., Haworth C. M. A, McGuire P, & Freeman D. (2014). Characterization of psychotic experiences in adolescence using the Specific Psychotic Experiences Questionnaire (SPEQ): Findings from a study of 5000 16-year-old twins. Schizophrenia Bulletin, 40, 868-77.
Social And Non-social Autistic Trait (SANA) scales
Ronald, A., Hudry, K., Tucker, L., Pasco, G., Byrd Hornburg, C., Allison, C., Baron-Cohen, S., Elsabbagh, M., Charman, T. & Johnson, M. H. (in preparation). Development of the social and non-social autistic trait (SANA) scales for early childhood: factor structure, reliability, validity and specificity: Pilot study.