PEBBLES: Perceptual Experience Battery - BaseLine Experiment Screener

The PEBBLES is a simple questionnaire that allows people to describe their sensory experience of the world in a standardized way, including any current prescriptions or devices they use day-to-day. The questionnaire was developed at the Brain, Language and Intersensory Perception Lab (BLIP Lab) at Nanyang Technological University in Singapore in 2017, for use in a variety of studies on multisensory perception and links between the senses. The PEBBLES includes simple questions about people's eyesight, hearing, and other senses. The whole tool can be used as a descriptive tool (e.g., to characterize the group of participants who took part in a study according to their self report), or different subscales can be used as a screener (e.g., to check whether participants can participate in a given study on the basis of their eyesight or hearing). The tool was first developed in 2016. A major revision was carried out in 2018, to reduce ambiguities in some of the questions, simplify the survey flow, and to make the layout more accessible for people with weaker vision. All versions are archived here. Version 2 (2018) Question rewording & updates to format Version 2-1 (2019) • Japanese translation by Kongmeng Liew(1, 2) & Atsuhiko Uchida (2) • Minor mis-numbering corrected Author & Translator affiliations: 1 - BLIP Lab NTU 2 - Graduate School of Human & Environmental Studies, Kyoto University)