“…For instance, people typically believe that related pairs of words (e.g., loaf-bread) will be remembered better than unrelated pairs (e.g., cup-bread), and this belief apparently makes a substantial contribution to the relatedness effect, wherein people give higher JOLs to related than to unrelated pairs (Mueller, Tauber, & Dunlosky, 2013; for evidence that nonbelief factors may also contribute to this effect, see, e.g., Besken & Mulligan, 2013;Susser & Mulligan, 2015;Undorf & Erdfelder, 2015). However, few studies have systematically investigated the contribution of beliefs to JOLs (e.g., Frank & Kuhlmann, 2017;Mueller & Dunlosky, 2017), and consequently, current theories of JOLs have not been fully vetted with respect to how they explain the relationship between beliefs and JOLs. In prior studies, researchers have largely investigated the influence of people's beliefs about the materials or the learning task.…”