Recently, swimming-style colour synaesthesia was introduced as a new form of synaesthesia. A synaesthetic Stroop test was used to establish its genuineness. Since Stroop interference can occur for any type of overlearned association, in the present study we used a modified Stroop test and psychophysiological synaesthetic conditioning to further establish the genuineness of this form of synaesthesia. We compared the performance of a swimming-style colour synaesthete and a control who was trained on swimming-style colour associations. Our results showed that behavioural (...) aspects of swimming-style colour synaesthesia can be mimicked in a trained control. Importantly, however, our results showed a psychophysiological conditioning effect for the synaesthete only. We discuss the theoretical relevance of swimming-style colour synaesthesia according to different models of synaesthesia. We conclude that swimming-style colour synaesthesia is a genuine form of synaesthesia, can be mimicked behaviourally in non-synaesthetes, and is best explained by a re-entrant feedback model. (shrink)

The ecological crisis is arriving, coinciding with crises of many human systems, e.g. the financial and economic systems. Centuries of mismanagement and abuse of natural and human "resources" bring drought and floods, snow storms and suffocating heat, political and psychic collapses. Calls for rethinking and restoring our relationship to the non-human world, to one another, and to ourselves are now ubiquitous.These calls have emerged from various disciplines—psychology, philosophy, sociology, biology, education, law...