The genes of the spalt (sal) family play fundamental roles during animal development. The two members of this family in Drosophila, spalt (sal) and spalt-related (salr) encode Zn-finger transcription factors that link the Decapentaplegic (Dpp)/BMP signalling pathway to the patterning of the wing. They are regulated by the Dpp pathway in the wing disc, and they were shown to mediate some of the ...

different factors determine language teachers’ degree of success in their teaching practices. among these factors, teachers’ own learning experience can play a pivotal role since it affects teachers’ attitudes toward aspects of the knowledge they are to teach. educators and researchers may have paid less attention to an indispensable component of teachers’ learning experience: learning strategi...

In recent years, language learning research has been paying more attention to the factors that may  affect  the  choice  by  language  learners  of  language  learning  strategies  in  general  and writing strategies in particular to enhance their own learning. Given the socio-cognitive nature of  the  act  of  writing,  as  Roca  de  Larios  et  al.  (2002)  note,  both  writer-internal  and  ...

The SPELL (Spoken Electronic Language Learning) system is a self-access computer-assisted language learning (CALL) package that integrates speaker-independent continuous speech recognition technology with virtual worlds and embodied virtual agents to create an environment in which learners can converse in the target language within meaningful contextualized scenarios. In this paper we provide a...

It is axiomatic that L2 teaching and learning is a process that requires dynamic involvement of L2 learners in the acquisition of knowledge and skills. L2 learners need to be assisted in setting individual learning goals. They should also be given the exposure to and guidance in effective language learning strategies (LLSs) in order to build a high level of confidence in the learning process. T...

The crucial role of affective factors like anxiety, inhibition, motivation and self-esteem have long been of interest in the field of language learning due to their enormous association with the cognitive processes involved in performance in a second or foreign language. This study aimed at investigating the relationship between Iranian EFL learners’ self-esteem and conversational dominance in ...

The high-speed developed network and portable, touch sensitive and intelligent mobile platforms make the use of smart clients spread rapidly. Based on this background, the study in this paper designed and tested a Chinese language self-learning network platform, in order to provide a technical support for updating of traditional classroom teaching methods. In this study we start by discussing t...