Many adults struggle with second language acquisition, but learn new words in their native language relatively easily. Most second language words do not follow native language patterns, but those that do may be easier to learn because they make use of existing language knowledge. Twenty English monolinguals learned to recognize and produce 48 novel written words in five repeated testing blocks....

This paper proposes a method of predicting the formant frequencies of a frame of speech from its mel-frequency cepstral coefficient (MFCC) representation. Prediction is achieved through the creation of a Gaussian mixture model (GMM) which models the joint density of formant frequencies and MFCCs. Using this GMM and an input MFCC vector, a maximum a posteriori (MAP) prediction of the formant fre...

Vocabulary generation is the essential step in the bag-ofwords image representation for visual concept recognition, because its quality affects classification performance substantially. In this paper, we propose a hybrid method for visual word generation which combines unsupervised density-based clustering with the discriminative power of fast support vector machines. We aim at three goals: bre...

Regarding the vital role of lexical competence as an important requisite for the attainment of full mastery of the four language skills, this study tried to investigate the relationship between Iranian EFL learners’ contrastive lexical competence and their use of vocabulary learning strategies. To fulfil this objective, 60 Iranian upper-intermediate male and female language learners were select...

The aim of this study was to investigate the effects of various online techniques (word reference, media, and vocabulary games) on reading comprehension as well as vocabulary comprehension and production. For this purpose, 60 language learners were selected and divided into three groups, and each group was randomly assigned to one of the treatment conditions. In the first session of tre...

It is obvious that vocabulary lies in the center of language learning and communication. This issue shows that vocabulary has a vital role in mastering all the skills of a language. Vocabulary Learning Strategies (VLS) facilitate the process of learning lexical items. The present study investigated the role of two specific strategy types in vocabulary learning, including rote and contextualized...

The purpose of this study was to determine the contribution of academic vocabulary knowledge and academic listening self-concept to the academic listening comprehension of Iranian Engineering students. The participants of this study were 147 undergraduate students at the Iran University of Science and Technology. A revised version of the academic self-concept questionnaire developed by Liu and ...

the present study aimed at investigating whether vocabulary-learning strategies had any impact on the vocabulary learning of iranian efl learners. the participants of the study were 67 male and female undergraduate university students, majoring in english translation and english literature at islamic azad university, north tehran branch, who were taking “reading comprehension ii” course. in ord...