Sadayo Kawakami is a character from Persona 5. She is a teacher at Shujin Academy.
Trial-Based Functional Analysis. Trial-based functional analysis (Bloom, Iwata, Fritz, Roscoe, & Carreau, 2011) is a recently developed FA method that is an attempt to bridge the gap between research and educational application.
Registry studies have an advantage over controlled studies (very few device studies are randomized, so I won't use the phrase 'randomized controlled trial' or RCT) in that they are designed to assess effectiveness, the performance of a device in everyday practice.