Voltage-gated potassium channels (Kv) are critically involved in learning and memory processes. It is not known, however, whether the expression of the Kv1.1 subunit, constituting Kv1 channels, can be specifically regulated in brain areas important for learning and memory processing. Radioactive in situ hybridization was used to evaluate the…

Learning tasks are typically thought to be either hippocampal-dependent (impaired by hippocampal lesions) or hippocampal-independent (indifferent to hippocampal lesions). Here, we show that conditioned taste aversion (CTA) learning fits into neither of these categories. Rats were trained to avoid two taste stimuli, one novel and one familiar.…

This article explores some critical methodological and theoretical issues that emerge from recent research into word association behaviour in second language (L2) learners. The studies that we discuss here all use computer simulations as a tool to investigate L2 lexical networks, and to compare these networks with those of first language (L1)…

Using the gaze-contingent boundary paradigm with the boundary placed after word n, the experiment manipulated preview of word n + 2 for fixations on word n. There was no preview benefit for 1st-pass reading on word n + 2, replicating the results of K. Rayner, B. J. Juhasz, and S. J. Brown (2007), but there was a preview benefit on the 3-letter…

Two experiments attempted to resolve previous contradictory findings concerning developmental trends in false memories within the Deese-Roediger-McDermott (DRM) paradigm by using an improved methodology--constructing age-appropriate associative lists. The research also extended the DRM paradigm to preschoolers. Experiment 1 (N = 320) included…

One of the ways to investigate the mental lexicon is to use word association tests. Empirical studies comparing associations by children and adults have indicated a tendency for children to give syntagmatic responses, whereas adults give paradigmatic responses. In order to investigate lexical development in L2 acquisition of Swedish we collected…

This study employed structural equation modeling to examine the effects of Cattell-Horn-Carroll (CHC) abilities on reading decoding skills using five age-differentiated subsamples from the standardization sample of the Woodcock-Johnson III (Woodcock, McGrew, & Mather, 2001). Using the Spearman Model including only g, strong direct effects of g on…

The behavior of native English speakers and Japanese English as second language (ESL) learners on word association tasks was investigated. Research has shown that Japanese adults respond in Japanese in an identifiably different way than English speaking adults respond in English, and that native English speaking children demonstrate a…

A mnemonic device is any technique or system to improve or aid the memory by use of formulas. Memory aids enjoyed great popularity in ancient times, but with the advent of literacy, the need for memorization was lessened and mnemonics were not taught regularly. However, recent research in cognitive psychology suggests that mnemonics, taught and…

A two-part study of 10 autistic children (mean age 10.5 years) was designed to assess the transfer of treatment gains across settings. (Author/SB)

Study supported in part by U.S. Office of Education Grant.

The factors underlying memory performance in learning are shown to be affected by strategic processing and by automatic processing. Strategic processing is under the conscious control and effort of the learner while automatic processing is dependent on the strength of associations between new concepts and known concepts in a given domain.…