The impact of quality of applied linguistics research on development

Résumé

The research deals with the issue of quality in applied linguistic research, and its reflection on development, especially in the field of teaching languages and language programming. Our aim is to appraoch the subject from important aspects related to the limits of linguistic study, Classification criteria, and quality. Accordingly, the research problem is what are the criteria of research quality in applied linguistics? And How can it useful to achieve ahight development?