منابع مشابه
Greater Expectations
LTP (“depotentiation”) is a separate entity. NSF–GluR2and Shadlen (1999) record from two prefrontal areas and find that neurons in only one of them fire more when mediated AMPA receptor trafficking, however, plays an the monkey expects three squirts of water to drink than important role in maintaining synaptic strength and is a when it expects one. potential target for LTD-inducing stimuli. The...
متن کاملGreater expectations: adolescents' positive motivations for sex.
CONTEXT Effective STD and pregnancy prevention efforts should benefit from knowledge of what motivates adolescents to have sex. Positive motivations, and how they differ by gender and sexual experience, are poorly understood. METHODS A sample of 637 ninth graders were asked about their relationship goals, expectations of the degree to which sex would satisfy these goals and sexual experience....
متن کاملQuality, Expectations, and Customer Lifetime Value
We develop a framework to estimate the impact of service quality on expected customer lifetime value (ECLV) in non-contractual settings. Based on a latent attrition model, we incorporate covariates that reflect the quality of service requested and received for each transaction. We find that service quality affects customer lifetimes asymmetrically, with the failure to meet customer expectations...
متن کاملGreater Expectations: the Future Hopes of People with Multiple Sclerosis
This report presents the key findings of a new international survey of the treatment related beliefs, priorities and expectations of people living with multiple sclerosis (the TaP-MS survey) and, against the background of the available literature, discusses their implications for health and social care policy makers. It concludes that increased access to more effective treatments, enhanced reha...
متن کاملCognitive enhancement through action video game training: great expectations require greater evidence
Action video game training may hold promise as a cognitive intervention with the potential to enhance daily functioning and remediate impairments, but this must be more thoroughly evaluated through evidence-based practices. We review current research on the effect of action video game training on visual attention and visuospatial processing, executive functions, and learning and memory. Focusin...
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ژورنال
عنوان ژورنال: Nature
سال: 2000
ISSN: 0028-0836,1476-4687
DOI: 10.1038/35015642