Asabasis for a systematic approach to investigating the effects ofwritten corrective feedback, this article presents a typology of the different types available to teachers and researchers. The typology distinguishes two sets of options relating to (1) strategies for providing feedback ( for example, direct, indirect, or metalinguistic feedback) and (2) the students’ response to the feedback ( ...

An output feedback control law is proposed in this paper for spacecraft attitude reorientation task. Although maneuver has been widely investigated and obtained significant results, it still challenging when considering pointing constraints lacking the information of angular velocity. Firstly, potential function introduced to tackle constraints. Then, by jointly designing sign function, anti-un...

purpose: the present study aims to investigate the academic librarians’ cognitive, affective, and the behavioral attitudes to the organizational change in the library. methodology: the current research is conducted using survey method. the attitude toward change questionnaire which was developed and validated by dunham and his collaborators was utilized for data gathering. the population of thi...

Abstract In English as an additional language writing, error correction or feedback is most commonly referred to ‘written corrective (WCF)’. The emphasis on ‘correctness’ in ‘WCF’ suggests native-speakerist standards norms, which are controversial increasingly globalized world. this Forum article, I discuss the problems associated with WCF from a Global Englishes perspective and suggest broaden...