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Perri, R.; Zannino, G. D.; Caltagirone, C.; Carlesimo, G. A. – Neuropsychologia, 2011
Semantic priming paradigms have been used to investigate semantic knowledge in patients with Alzheimer's disease (AD). While priming effects produced by prime-target pairs with associative relatedness reflect processes at both lexical and semantic levels, priming effects produced by words that are semantically related but not associated should…
Descriptors: Priming, Semantics, Alzheimers Disease, Diseases
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Gallo, David A.; Cramer, Stefanie J.; Wong, Jessica T.; Bennett, David A. – Neuropsychologia, 2012
Alzheimer's disease (AD) can impair metacognition in addition to more basic cognitive functions like memory. However, while global metacognitive inaccuracies are well documented (i.e., low deficit awareness, or anosognosia), the evidence is mixed regarding the effects of AD on local or task-based metacognitive judgments. Here we investigated local…
Descriptors: Evidence, Cues, Alzheimers Disease, Diseases
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Boller, Benjamin; Jennings, Janine M.; Dieudonne, Benedicte; Verny, Marc; Ergis, Anne-Marie – Brain and Cognition, 2012
Objective: This study was designed to extend the use of a memory training technique, known as the repetition-lag procedure, to Alzheimer patients. The specificity of this procedure is to target the process of recollection for improvement. Method: A group of 12 patients were trained individually for 6 h. The training procedure consisted of a series…
Descriptors: Control Groups, Intervals, Alzheimers Disease, Diseases
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Moreno-Martinez, F. Javier; Goni-Imizcoz, Miguel; Spitznagel, Mary Beth – Brain and Cognition, 2011
Category specific semantic impairment (e.g. living versus nonliving things) has been reported in association with various pathologies, including herpes simplex encephalitis and semantic dementia. However, evidence is inconsistent regarding whether this effect exists in diseases progressively impacting diverse cortical regions, such as Alzheimer's…
Descriptors: Correlation, Longitudinal Studies, Semantics, Alzheimers Disease
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Cherry, Katie E.; Walvoord, Ashley A. G.; Hawley, Karri S. – Journal of Genetic Psychology, 2010
The authors trained 4 older adults with probable Alzheimer's disease to recall a name-face-occupation association using the spaced retrieval technique. Six training sessions were administered over a 2-week period. On each trial, participants selected a target photograph and stated the target name and occupation at increasingly longer retention…
Descriptors: Photography, Intervals, Alzheimers Disease, Quality of Life
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Peters, Frederic; Majerus, Steve; De Baerdemaeker, Julie; Salmon, Eric; Collette, Fabienne – Neuropsychologia, 2009
A decrease in verbal short-term memory (STM) capacity is consistently observed in patients with Alzheimer's disease (AD). Although this impairment has been mainly attributed to attentional deficits during encoding and maintenance, the progressive deterioration of semantic knowledge in early stages of AD may also be an important determinant of poor…
Descriptors: Control Groups, Semantics, Alzheimers Disease, Word Lists