“…In general, presenting external stimuli improves brainstorming performance, compared to no stimuli (Dennis, Minas, & Bhagwatwar, 2013;Iyer, et al, 2009), but specific effects vary depending upon characteristics of the stimuli and the form of knowledge involved (Hunter, Bedell-Avers, Hunsicker, Mumford & Ligon, 2008). The effects of any single external stimulus eventually dissipate (Collins & Loftus, 1975); repeated presentation of additional cues maintains the activation of LTM nodes and encourages continued knowledge sampling.…”