Negated sentences are known to be more cognitively taxing than positive ones (i.e., "polarity effect"). We present evidence that two factors contribute to the polarity effect in verification tasks: processing the sentence and verifying its truth value. To quantify the relative contribution of each, we used a delayed verification task.…

Universal quantifiers, which refer to groups of individuals or events, can express a subtle distinction between collective (unified or simultaneous) and distributive (individuated and separate) events. Indeed, English uses different quantifiers for this distinction ("all" and "each", respectively). Hebrew, however, has a single…

Previous studies found that bilingual children and adults with typical language development (TLD) perform better than monolinguals in novel word learning, but show lower scores on lexical retrieval tasks (e.g., naming known words). Children with developmental language disorder (DLD) lack in their abilities in both tasks compared with children with…

The current study examines the influence of word type (i.e., emotion-label vs. emotion-laden) and valence (i.e., positive vs. negative vs. neutral) on the processing of emotion words among bilinguals. To this end, three groups of Arabic--English bilinguals (n = 120 per group) completed the tasks of free recall, ratings for concreteness,…

The universal role of phonological processing skills for reading acquisition has been established in many different languages including Arabic. However, in Arabic little knowledge exists about the development of wide-range of phonological tasks and about the correlations between them. We longitudinally studied the developmental trends and…

In two experiments this study tested the "Graded Salience Hypothesis" and the "Defaultness Hypothesis." It weighs the effects of linguistic versus pictorial contexts in terms of activation (or suppression) of default, salient meanings when context invites nondefault, less-salient alternatives. Using a naming task, Experiments 1…

This research paper presents a quasi-experimental empirical study investigating the effects of structured input and structured output tasks on the acquisition of English causative forms. This research is framed on VanPatten's (1996) input processing theory. The grammatical form chosen for this investigation is affected by a processing strategy…

This study examined two possible sources of asymmetrical lexical access: phonetic proximity to the nearest L1 category and orthographic information. Three groups of native Korean speakers learned Arabic non-words with sound pairs with/without an L1-dominant category (/l-r/ vs. /?-h/), and then their phonetic categorization and lexical encoding…

According to previous research, speakers of European languages parse regularly-inflected, morphologically-complex words into stems and grammatical affixes during word recognition. In contrast, some studies suggest that late second language (L2) learners do not. We ask how these types of words are processed in Arabic, a language whose primary…

One of the major aims of discourse-processing literature is to understand whether and when readers form discourse-level representations online. To test this, two word-by-word, self-paced reading experiments investigated the time course of integrating incoming information about the protagonist into the unfolding discourse-level representation in…

Semantic distance is a determining factor in cognitive processes, such as semantic priming, operating upon semantic memory. The main computational approach to compute semantic distance is through latent semantic analysis (LSA). However, objections have been raised against this approach, mainly in its failure at predicting semantic priming. We…

The major goal of this research is to investigate learners' metaphorical comprehension in L1 and its effect on the metaphorical comprehension in L2 by Iraqi EFL learners at secondary school. In which, they encounter difficulties understanding English texts and lectures, primarily when metaphor is included, which leads to the misunderstanding of…

This study examines second language activation in Arabic-English bilinguals for whom Arabic was the first language. Modeling its design on Colome (2001), the research compared processing in a picture-phoneme matching task for Arabic-English bilinguals tested in the United States or in Saudi Arabia to determine whether activation of English…

The present study examined visual word recognition processes in Hebrew (a Semitic language) among beginning learners whose first language (L1) was either Semitic (Arabic) or Indo-European (e.g. English). To examine if learners, like native Hebrew speakers, exhibit morphological sensitivity to root and word-pattern morphemes, learners made an…

We report findings from psycholinguistic experiments investigating the detailed timing of processing morphologically complex words by proficient adult second (L2) language learners of English in comparison to adult native (L1) speakers of English. The first study employed the masked priming technique to investigate "-ed" forms with a group of…