objective(s): there is controversial evidence about the effect of methamphetamine (meth) on spatial memory. we tested the time- dependent effects of meth on spatial short-term (working) and long-term (reference) memory in meth –sensitized and withdrawn rats in the morris water maze. materials and methods: rats were sensitized to meth (2 mg/kg, daily/5 days, sc). rats were trained in water maze ...

background and aim: there is a controversy about cochlear implant usefulness for users since they do not develop speech and language with equal quality. many researchers by controlling demographic and medical variables in this population suggested the contribution of neuro­cognitive factors such as working memory to this variation. the aim of this study was to com­pare working memory capacity b...

the present study aimed to examine throwing accuracy and spatial and digit working memory of field dependent-independent participants. the group embedded figure test (geft) was distributed among 320 male students and based on the geft scores, 45 participants were randomly divided into field dependent, field independent and control group (15 participants/each group). the study included two tasks...

introduction: it is assumed that working memory plays a pivotal role in carrying out all sorts of cognitive functions. the introduction of working memory software has provided researchers with an asset to investigate the differences among individuals which can be attributable to differences in working memory capacity. following the advent of working memory software, there were also other pieces...

This paper proposes an adaptive invalidate/update protocol for software distributed shared memory(DSM), which use the working-set notion of a conventional operating system as the criteria for determining whether to update or invalidate. The proposed protocol can adjust the amount of update messages as changing the value of working-set size. The proposed protocol was implemented in CVM[4], a sof...

objective: in this study, a new training method of working memory (wm) was used in the form of structured games, and the effect of training was evaluated with a controlled design. the training method of wm in the form of structured games includes 20 sets of structured games that can improve wm and performance of executive functions. method: sixty children with attention deficit hyperactivity di...

introduction: the purpose of this study was to compare the memory and mental development between dyslexia and normal children in khoy city. material and methods: this is causal-comparative study. the population of this research included all normal and dyslexic female students who were third- or fifth-graders (aged 9-12 years) from primary schools in khoy city, iran, in the academic year 2013-20...

the purpose of the present study is developing “working memory training software”, and investigating the efficacy of this computerized cognitive training on students working memory. this study is in r&d; research category, and it is performed in a semi-experimental design. its data were collected from students of the third grade (30), fourth grade (30), and fifth grade (12) of primary school. t...