We investigated whether learning and retaining vocabulary in a second language (L2) can be improved by leveraging a combination of memory enhancement techniques. Specifically, we tested whether combining retrieval practice, spacing, and related manipulations in a 'multidomain' pedagogical approach enhances vocabulary acquisition as compared to a…

The testing effect, defined as the positive effect of "retrieval practice" (i.e., self-testing) on long-term memory retention relative to other ways to support learning, is a robust empirical phenomenon. Despite substantial scientific evidence for the testing effect, less is known about its effectiveness in relation to individual…

This study investigated the efficacy of retrieving EFL vocabulary from memory as a long-term retention strategy. Three learning treatments, rereading, recognizing and recalling target words, were compared with the assistance of 74 university students who underwent the treatments to learn academic American English during a 15-week semester. In…

Prospective memory involves the encoding, retention, and implementation of an intended future action. Although humans show many forms of prospective memory, less is known about the future oriented processes of nonhuman animals, or their ability to use prospective memory. In this experiment, a chimpanzee named Panzee, who had learned to associate…

This article reviews some essential theoretical and empirical research literature that discusses the role of memory in second language acquisition and instruction. Two models of literature review--thematic and study-by-study--were used to analyze and synthesize the existing research. First, issues of memory retention in second language acquisition…

This study examined the second language (L2) development of adult learners of Spanish at three levels of proficiency during and after a semester of instruction. A fundamental goal was to identify cognitive and psychosocial individual differences (IDs) that can explain between-learner variation over time in order to expand our understanding of the…

This study examines the nature of the involvement load (Laufer & Hulstijn, 2001) in second language (L2) lexical input processing through reading by considering the effects of the reader-based factors of L2 reading proficiency and background knowledge. The lexical input processing aspects investigated were lexical inferencing (search), attentional…

The working memory model for Ease of Language Understanding (ELU) predicts that processing differences between language modalities emerge when cognitive demands are explicit. This prediction was tested in three working memory experiments with participants who were Deaf Signers (DS), Hearing Signers (HS), or Hearing Nonsigners (HN). Easily nameable…

Two experiments examining the "distinctiveness of encoding" hypothesis are reported. The hypothesis suggests that specific forms of processing of events may result in the formation of more exact perceptual descriptions and thus more distinctive records in memory. The two experiments reported address shortcomings in previous research on…

Reports three experiments demonstrating that recall for words increases with deeper levels of processing and with longer rehearsal intervals. Asserts that there is no interaction between those strategies. (PMJ)

Reports on four experiments on how differences in utterance relations influence understanding anaphors, that is, devices that refer back to previously mentioned words or concepts in a discourse. Findings suggest that readers may selectively keep information available if it is likely to be needed for interpreting subsequent input. (SED)

The "levels effect," the finding that the more central to the meaning of a passage an idea is the more likely that idea is to be retained, does not seem to hold for immediate recognition. Therefore, a study was conducted to test a model of information storage that predicted that when surface structure information was preserved in its…

When subjects are tested on ordered information, performance is better on inferences than on information actually presented during training. Humphreys suggested that superiority on inferences derives from differential frequency. This experiment refutes that position, demonstrating that superiority on inferences is observed even when frequency is…

Experiments explored the hypothesis that immediate memory span varies with length of recalled words. Relationships between memory and word length, temporal duration, reading speed and visual and auditory presentation were investigated. Results are interpreted in terms of a phonemically-based store of limited temporal capacity with varied…

Two experiments examined the effects of level of processing and uniqueness of encoding on the ability to recognize the nominal stimulus among either semantically similar or structurally similar distractor items. (Author/NCR)