“…With new and different types of boredom emerging over time (existential, job-related, free-time, leisure, marital and sexual), the construction of questionnaire-type, selfreport instruments other than the BPS continued well into the 1990s and beyond (Iso-Ahola and Weissinger, 1990;Watt and Ewing, 1996;Ragheb and Merydith, 2001;Passik et al, 2003). While the search for theories and definitions remained somewhat problematic (Mikulas and Vodanovich, 1993), research was operationalised from descriptions of boredom alone and drew on what was already known: '… [boredom] an unpleasant, transient, affective state in which the individual feels a pervasive lack of interest in and difficulty concentrating on the current activity …' (Fisher, 1993: 396) The 1990s also witnessed the emergence of important collaborations between authors with the prolific output from Stephen Vodanovich, Steven Kass and John Watt in the United States worthy of particular mention.…”