جستجوی مقالات مرتبط با کلیدواژه « درک مطلب » در نشریات گروه « فناوری اطلاعات »

Although Machine Translation (MT) is extensively researched within the field of Artificial Intelligence (AI) and translation studies, few studies have attempted to implement MT output in foreign language teaching (FLT). One potential aspect of using MT in FLT refers to the implementation of MT output for reading comprehension. Considering the existing gap in the body of research on this issue, the present study aimed to investigate whether MT output is qualified enough to be used as an aid in EAP reading comprehension courses. More specifically, this study intended to benchmark the efficacy of MT output for EAP reading comprehension courses based on the data obtained from testing its comprehensibility and probing the students’ perceptions. To achieve the objectives of the study, MT was operationally defined as quality assessment in terms of output efficacy, a combination of usability and comprehensibility, which mirrors the ultimate goal of MT use in EAP reading comprehension courses, from the users' or target readers’ standpoint. Within this perspective, the current research was an attempt to assess the quality of MT output in terms of comprehensibility and the degree to which MT output might be comprehensible to the EAP students participating in this study.

The participants of the study, 140 Iranian undergraduate university students majoring in the field of education at Farhangian University, Iran, were selected based on simple random sampling. Oxford Quick Placement Test was used to homogenize them in terms of English proficiency. Two versions of a reliable reading comprehension test, human translation (HT) and Machine Translation (MT), were given to. This test included 25 multiple-choice items, assessing the participants' literal comprehension of information stated in the passage as well as higher-order comprehension that required making inferences and conclusions. In particular, the items measured textual coherence, inference, reference, scanning, skimming, and word-meaning inference. To test the reliability of the tests, the KR-21 formula was applied and the results showed that both HT test (.83) and MT test (.78) were reliable. To investigate the perceptions of the participants on the efficacy of the MT output they encountered on the test, semi-structured interviews were conducted with some of the participants in Persian. 

With reference to the results of non-parametric tests such as Spearman’s rho, and Mann-Whitney Tests, and considering the observed effect sizes (Cohen’s d), it was revealed that, generally, the efficacy of MT output is comparable to that of HT. Moreover, in terms of reading comprehension sub-skills, the qualities of the two translations were comparable with regard to scanning, and inference, but not skimming and reference. Furthermore, the findings from the interview indicated that the students perceive MT to be a seminal aid for their EAP reading comprehension activities despite the minor problems that exist in the output such as morpho-syntactic errors or inappropriate lexical equivalents.

The present study confirmed the fact that the efficacy of MT output is target-reader-dependent and text-dependent since it is determined both by the characteristics of the readers, such as their disciplines, and text features, as demonstrated by the significant differences in comprehension levels of the same readers measured by the same questions for HT and MT output. Accordingly, this study shed limelight on comprehensibility as a criterion of MT output efficacy; that is to say, it has to be reminded that MT quality needs to be defined as a context-bound and target-reader-specific concept.

As the result of a rapidly evolving, technology-saturated world, individual development has become increasingly noteworthy. This development makes education systems accountable to incorporate 21st-century skills, especially critical thinking skill into their experiential learning curricula. There may be a divergence between what students learn in school and what they experience to get through the real world and to handle the real-life participations conforming to the unpredictable changes in the world and educational systems. This pressurizes educational sectors to improve and expand their educational instruction processes in an innovative and creative design which helps students to acquire experiences and develop the required life skills. To prepare students to be sufficiently constructive in their personal and social life, education should change its focus from merely content and academic development to individual and non-academic development according to different methods and diverse theories. One of these theories is experiential learning. As the name implies, learning by doing involves students acting and honing their language skills in and out of the classroom. To manage this, teachers must cultivate a culture of creativity, problem-solving and engagement in the classroom by the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and/or evaluating information gathered from or generated by observation, experience, reflection, reasoning, or communication as a guide to belief and action. The purpose of this study was to find out the impact of technology-integrated experiential leaning on reading comprehension and critical thinking of English language learners (aged 10) in one of the primary schools in Kerman.

This study was quasi-experimental in terms of research method, using pre-test and post-test design with experimental and control groups who were chosen randomly. The independent variable in this study was technology-integrated experiential learning, and the dependent variables were learners' critical thinking and reading comprehension. Over four months, two groups of 60 learners (30 students in each group) were exposed to experiential learning in two forms of technology-mediated and traditional classrooms. The instruction in both groups was based on experiential learning theory by Kolb (1984). In the experimental group, the activities were done using technology potentials, and in the control group, the activities were done using classroom potentials. Pre-tests and post-tests were used to measure learners’ improvements in reading comprehension and Naieni’s (2005) questionnaire was acquired to assess learner’s level of critical thinking.  

The results of the Shapiro-Wilk test showed that the equality of variances was established, and the normality of the data distribution was confirmed. According to the findings obtained from the homogeneity of variances test, the assumption of homogeneity of variances was also confirmed. The results of covariance analysis showed that there was a significant difference between the post-test scores of reading comprehension in the technology-integrated experimental group and the traditional control group. Therefore, experiential learning based on technology had a significant effect on improving students' reading comprehension (P < 0.01). Because the square of partial Eta, which is equal to (partial ɳ2= 0.81), expressed the tremendous effect of experience on the basis of technology. In addition, there was a significant difference between the average scores of the technology-integrated group and the traditional control group in connection with the post-test of critical thinking. Although both groups improved in the level of critical thinking, but combining experiential learning with technology had a more significant effect on improving critical thinking. Learners in the experimental group (P < 0.01) with the partial square root equal to (partial ɳ2= 0.90) indicated a significant effect.

The present research showed that learning by experience through the integration of technology is extremely significant for language learning. Additionally, it highlights the possibility of research and its effectiveness not only for school achievement but also for developing personal skills and critical thinking in primary school students. Even though experiential learning is effective in improving students' comprehension and critical thinking, combining classes with technology through learning management systems is a more effective way to increase students' understanding and critical thinking. It is hoped that the present research play a significant role in helping identify effective educational factors based on experience.

One of the problems of students in elementary school is lack of comprehension skill which has led to poor performance in all areas of learning. E-learning, as a strategy based on searching and constructing concepts, forces learners to think at high levels so that they can analyze and apply complex information; thereby, they can create an engaging online teaching and learning strategy. E-learning environments are unlimited in designing activities and engaging learners to satisfy their intuition and curiosity. Learning in this way improves thinking skills at high orders, which include content thinking, critical thinking, creative thinking and comprehension. The aim of this study was to investigate the effect of educational factors that are based on e-learning environments on the comprehension skill of sixth grade elementary students in the academic year 2019-2020.

The research has been done in two parts: qualitative and quantitative. In the qualitative section, by using the qualitative content analysis method, internal and external characteristics of educational factors that are based on e-learning environments were extracted from relevant sources and studies and approved by experts in the form of a model. The statistical population of the study consisted of 22854 students of the sixth grade of elementary school of Qom Province, among which 90 students from 3 schools were selected using available sampling method and randomly assigned to experimental and control groups. Then, in order to investigate the effect of these characteristics on students' learning, a quasi-experimental method was used with three groups (experimental group: 30 students, control group one: 30 students and control group two: 30 students). Research instruments and materials included educational multimedia with the same content but with a different pattern of educational factors as well as learning test questions. Data were analyzed using analysis of variance.

The results indicate higher average scores of the experimental group (educational factor with internal and external characteristics) as compared to those of the control groups and also higher comprehension of the control group one (educational factor without internal and external characteristics) than that of the control group two (multimedia without educational factor). According to the results of dynamic speech research (pausing and raising and lowering the voice of the agent), personalized speech (informal speech instead of formal) and human voice as compared to computer voice are more acceptable and lead to better comprehension. The proximity of the competence of the agent and the learner, the skill that is proportionate with that of the learner and the variable role of the educational factor (motivator, expert and coach) lead to more learning.

 Educational factors can create rich learning environments to engage and motivate the learners. Based on the findings, it is concluded that in designing educatrional factors in multimedia, design instructions that are based on the internal and external characteristics of educational factors should be considered. Moreover, designers and manufacturers of multimedia educational software are recommended to use the standards and scientific principles in this field when designing and producing multimedia.

Machine translation is now widely used everywhere; However, its role as a language learning tool has not been confirmed, as there are concerns about its quality. However, if we compare the machine translation output with the output produced ten years ago, we see a significant improvement in its quality, especially in terms of vocabulary and grammar. Machine translation can be defined as: the process by which, using electronic devices, input can be provided from one language and output delivered in another language. When machine translation became available on smartphones, it gained universal acceptance because of its benefits such as free and easy access. In the field of education, many learners use this technology every day for various personal as well as academic purposes. These goals mainly include understanding a text that is not written in the native language or translating different texts from different languages into other languages and delivering it as homework. Machine translation can help learners gain a quick understanding of a text written in a language other than their mother tongue by producing an incomplete version. The aim of this research was to assess the quality of machine translation and its impact on students’ reading comprehension.

Three types of texts were selected with varying levels of difficulty. These texts were translated once by a human translator and once by machine translation (Google Translator). Finally, six texts were obtained. The output of machine translation was evaluated and analyzed. Postgraduate students who happened to use machine translation more frequently were then randomly divided into six groups, each group reading one of these texts and answering multiple choice comprehension questions at the end of the text. The T-test was performed on the data and it was found that from the three types of texts, the two types of texts, despite having some lexical and grammatical problems, were able to compete with human translation.

The data showed that the quality of machine translation is improving and has now reached a degree of quality that can be used as a tool in educational environments. Some guidelines were also given on how to use this technology in the classroom.

This study attracts attention of language educators to MT and its use in language teaching. It suggests that language educators should be trained to use this tool to improve language learning among students. Considering that the type of text has a great impact on the quality of machine translation and very good scientific texts and very bad literary texts are machine translated, this point should also be considered in generalizing the results of this research. All three texts translated by Google were able to match the human translated text in terms of comprehension, but the number of unknown sentences in this text was more than the other two texts, which were expected to have a negative effect on students' comprehension, which was not observed. The issue of gender can also be examined to see if there is a relationship between gender and the type of reaction to machine translation or not. 

This study is an attempt to find the relationship between personality type of the learners and their performance on reading comprehension tests of two structurally different texts, i.e. narrative and cause/effect. To detect the relationship, a researcher-made reading comprehension comprising eight passages of both text structures and the Persian version of the Myers-Briggs Type Indicator were administered to a group of 379 BA English students from different Iranian universities. The collected data were analyzed and the results indicated that the distribution of subjects' scores on both tests were not normal. Therefore, two Kruskal-Wallis tests were run to detect the relationship. The results of the Kruskal-Wallis tests showed no difference between the subjects' performance on both tests. In order to find out if any specific personality type group had performed better on one of the tests, eight paired sample T-tests were run. The results indicated that compared to the cause/effect mean scores, all groups had performed better on the narrative test, but the difference between the mean scores of STJ, SFJ, SFP, and NFP personality groups were significant. Therefore, it was concluded that the inclusion of most of the feeling subjects, who possess certain personality characteristics congruent with narrative textual features, in these four categories has assisted their better performance. Drawing on the results of the study, implications of the results are suggested.