“…Pedagogical tool. PEI has also been used in classroom settings as a pedagogical tool to guide inquiry (MacDonald, 2012;Sánchez, 2015;Sinatra, Beaudry, Guastello, & Stahl-Gemake, 1989;Zenkov, Ewaida, Bell, & Lynch, 2012). Zenkov and her colleagues (2012) use PEI to encourage reflection, discussion, and writing in a middle school ESOL (English for Speakers of Other Languages) class.…”