“…It is worth mentioning that most of these studies that have been conducted in higher educational settings have focused more on undergraduate education (Ingram et al, 2013;Riddle & Souter, 2012;Rodriguez, 2018;Temple, 2008). To satisfy the growing need for spaces more conducive to learning for undergraduate students, an array of spaces for different purposes has been studied within the context of libraries, spaces such as non-traditional facilities like cafés (Harrop & Turpin, 2013;Stewart, 2011), group study areas, (Dallis, 2016;Holder & Lange, 2014), social learning spaces (Bryant et al, 2009;Carpenter, 2011;Chan & Spodick, 2014), collaborative spaces (Booth et al, 2012;Cunningham &Walton, 2016;Mei & May, 2018), computer stations (Bailin, 2011;May & Swabey, 2015), individual study spaces (Lux et al, 2016;Paretta & Catalno, 2013), as well as areas for solitude and quietness (Beard & Bawden, 2012;Cha & Kim, 2015;Massis, 2012). Despite the variety of studies on different aspects of doctoral education, its current situation and its potential possibilities for future research into learning spaces in doctoral education seems to be missing in the spectrum of learning space research.…”