⎯The unified multimedia query language (UMQL) is a powerful general-purpose multimedia query language, and it is very suitable for multimedia information retrieval. The paper proposes a grammar analysis model to implement an effective grammatical processing for the language. It separates the grammar analysis of a UMQL query specification into two phases: syntactic analysis and semantic analysis...

This paper explores male and female students' and teachers' perceptions of the role of grammar instruction and corrective feedback. A questionnaire, administered to 60 male and female intermediate EFL students (30 males and 30 females) and 40 teachers (20 males and 20 females), elicited student and teacher perceptions concerning the role of explicit grammar instruction and corrective feedback i...

background: considering the assumptions of cognitive load theory and using its reduction and optimization strategies in the design and development of instructional content is one of the main requirements for achieving effective learning. this study examined the effectiveness of instructional multimedia based on reducing the extraneous cognitive load in english language learning among nursing st...

This study was an attempt to explore the beliefs of Iranian EFL teachers about the role of grammar in English language teaching in both state schools and private language institutes. Data were collected through a questionnaire developed by Burgess and Etherington (2002), which consisted of 11 main subscales and was divided into two sections. The first section dealt with approaches to grammar te...

This report investigates the hypothesis: patterns in multimedia discourses can be used to specify and extract machine-executable representations of media content that capture important elements of stories. Multimedia Information Systems are amongst the more pervasive of information systems. The physical and conceptual task of synthesising two or more modalities of communication-visual and lingu...

The main purpose of this study is to investigate the effect of multimedia computer assisted instruction on student learning achievement using the high school curriculum entitled “molecules that dominate secret of life” from high school biology. The results show that when compared to traditional models of instruction, students using the multimedia computer assisted instruction model scored signi...

Indubitably, the efficacy of metalinguistic awareness in improving EFL learners’ grammatical knowledge and writing quality has long been an area of great interest in applied linguistics Brown (2001). Accordingly, the main objective of the present study was to investigate the impact of planned and unplanned focus on form instruction on students’ ability to learn grammar and use it appropriately ...

The use of effective multimedia instructions such as mobiles, computers, and the internet in language learning has turned out to be useful since the last decades. The impact of multimedia and synchronous approaches of computer-assisted language learning (CALL) on English as a foreign language (EFL) learners' learning of language skills and components has been studied to some extent. However, th...

this study was an attempt to explore the beliefs of iranian efl teachers about the role of grammar in english language teaching in both state schools and private language institutes. data were collected through a questionnaire developed by burgess and etherington (2002), which consisted of 11 main subscales and was divided into two sections. the first section dealt with approaches to grammar te...