Student response, in terms of attention/awareness, actions, and attitudes, to written corrective feedback (WCF) is believed to influence the effectiveness of such feedback. To determine how Thai university students respond to WCF and whether there were differences in their responses to three common types of WCF, a survey was conducted. Three sections of a foundation academic English course were involved, each receiving consistent focused WCF – one section with direct corrective feedback, another with indirect corrective feedback, and the third ...