Training-induced changes in subsequent-memory effects: No major differences among children, younger adults, and older adults

Running Head: LIFESPAN MEMORY PLASTICITY 13-November-2015 Training-Induced Changes in Subsequent Memory Effects: No Major Differences Among Children, Younger Adults, and Older Adults

Social Network & Generation: Analysis of Younger adult and Older Adult’s Social Discussion Network in Shiraz City

Core discussion network (CDN) is one of the most important elements of any society which has experienced important developments and changes. This study aimed to describe and analysis younger adult and older adult’s CDN, and investigating changes in their CDN. This study was conducted by survey method and the study sample was 600 young people aged 15-29 and adults aged 40-65 in Shiraz who were s...

Contralateral delay activity reveals life-span age differences in top-down modulation of working memory contents.

Estimates of working memory (WM) capacity increase in children, peak in young adulthood, and decline thereafter. Despite this symmetry, the mechanisms causing capacity increments in childhood may differ from those causing decline in old age. The contralateral delay activity (CDA) of the electroencephalogram, an event-related difference wave with a posterior scalp distribution, has been suggeste...

Neural activation patterns of successful episodic encoding: Reorganization during childhood, maintenance in old age

The two-component framework of episodic memory (EM) development posits that the contributions of medial temporal lobe (MTL) and prefrontal cortex (PFC) to successful encoding differ across the lifespan. To test the framework's hypotheses, we compared subsequent memory effects (SME) of 10-12 year-old children, younger adults, and older adults using functional magnetic resonance imaging (fMRI). M...

Aging and Executive Functioning: A Training Study on Focus-Switching

Many studies suggest that age differences in a variety of cognitive tasks are due to age-related changes in executive control processes. However, not all executive control processes seem to be age-sensitive. Recently, Verhaeghen et al. (2005) described dissociable age effects in an executive control process responsible for the switching of representations between different functional units of w...