شیوا کیوان پناه

Writing is thought as the most complicated skill in second language acquisition; therefore, L2 researchers have always been in pursuit of discovering an effective approach to improve it. One of the most debated ways is feedback which has a key role in improving the quality of writing. Much of the previous research on feedback has focused on analyzing different types of feedback and their effect on the learners’ writings and few studies have examined the effectiveness of computer feedback. Therefore, the present study was conducted to 1) determine what aspects of students’ writings receive computer feedback, 2) examine the difference in the effect of computer-generatedfeedback (CBF) and Teacher-based feedback (TBF) on improving the students’ writing quality and 3) compare the differences in Depth of Processing (DOP) in processing computer and teacher feedback. The results indicated that content, style and organization of their essays received feedback from the teacher and the computer. Teacher feedback was more effective in terms of its impact on improving the quality of the writing of the students than computer-generatedfeedback and it resulted in deeper processing of lexical items, whereas computer-generated feedback invoked medium processing on grammar.   

This study is a longitudinal mixed method design investigating Iranian English learners' perception of native-speaker English teachers (NSETS) and non-native-speaker English teachers (NNSETS) in New Zealand and Iran within the conceptual framework of Kumaravadivelu (2003), Rudolf (2018), and Benson el al. (2013).  A semi-structured interview and a questionnaire (consisting of 21 Likert items and 3 open-ended questions) were used twice ten months apart in each context. An online narrative interview was employed in 2022 to supplement the data. Non-parametric data analyses were run on the Likert items. Several coding schemes were developed and a thematic analysis was employed. Findings revealed that NNSETS in New Zealand and NSETS in Iran were perceived by the learners as more effective in guiding their students toward developing a multilingual identity. This is interpreted as the "cross-actional influence of context in language learners' perception of teachers regarding L2 identity development in students" in this research. The findings also showed a shift in students' perception from NSETS to NNSETS in both contexts over time due to the better instructional strategies of NNSETS for teaching reading, listening, grammar, and their deeper understanding of the student's needs. This study informs language teachers, teacher educators, and education authorities on 1) the cross-actional influence of context on students' perception of teachers regarding L2 identity development as a normal procedure, 2) the pattern of a shift from NSETS to NNSETS due to the qualifications of NNSETS should be considered in teacher training programs to make the most proficient language teachers accordingly.

lexical diversity of argumentative and narrative writings of L2 learners, and the contribution of syntactic complexity and lexical diversity to the writing quality in the L2 argumentative and narrative writings of EFL learners. To this end, 46 pre-intermediate and intermediate Iranian EFL learners from four intact classes wrote one argumentative and one narrative essay in L2, and one argumentative and one narrative essay in L1 on different topics. Paired-samples t-tests revealed that lexical diversity surfaced more in the L1 writing of the learners. Multiple linear regressions indicated that among five measures of syntactic complexity, mean length of T-unit and clauses per T-unit better predict the quality of argumentative writing. In addition, complex nominals per clause are better predictors of narrative writing quality. Simple linear regressions showed that lexical diversity is a significant predictor of L2 writing in both genres. Based on the findings, writing instructors are advised to provide L2 learners with explicit instruction on the use of diverse vocabulary and different syntactic structures in order to help them improve the quality of their writing.

The present study compares the effects of the second language (L2) reading and listening on incidental vocabulary learning and retention of three dimensions of word knowledge (i.e., part of speech, syntagmatic association, and form-meaning connection) among EFL learners. The relationship between word exposure frequency and vocabulary learning is also examined in reading versus listening. Sixty-three pre-intermediate EFL learners in four intact classes were randomly assigned to four experimental groups based on the number of target word (TW) exposures (i.e., 1, 3, 5, and 7 exposures) they received in treatment texts. The experimental groups read and listened to four texts with 36 TWs. The scores on the immediate and three-week delayed posttests revealed that reading contributed to a greater amount of vocabulary learning and retention in the three dimensions of word knowledge. The results further revealed that an increase in the word exposure frequency had a significant effect on acquiring form-meaning connection through reading, and on three dimensions through listening. Moreover, frequency improved retention gains in both input sources.