Running Head: EMOTIONAL PRIMING AND PROTOTYPE LEARNING Priming for Performance: Valence of Emotional Primes Interact with Dissociable Prototype Learning Systems

نویسندگان

  • Marissa A. Gorlick
  • Todd Maddox
چکیده

Arousal-Biased Competition theory suggests that arousal enhances competitive attentional processes, but makes no strong claims about valence effects. Recent research suggests that the scope of enhanced attention depends on valence with negative arousal narrowing and positive arousal broadening attention. Attentional scope likely affects declarative-memorymediated and perceptual-representation-mediated learning systems differently, with declarativememory-mediated learning depending on narrow attention to develop targeted verbalizable rules, and perceptual-representation-mediated learning depending on broad attention to develop a perceptual representation. We hypothesize that negative arousal accentuates declarativememory-mediated learning and attenuates perceptual-representation-mediated learning, while positive arousal reverses this pattern. Prototype learning provides an ideal test bed as dissociable declarative-memory and perceptual-representation systems mediate two-prototype (AB) and oneprototype (AN) prototype learning, respectively, and computational models are available that provide powerful insights on cognitive processing. As predicted, we found that negative arousal narrows attentional focus facilitating AB learning and impairing AN learning, while positive arousal broadens attentional focus facilitating AN learning and impairing AB learning.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Priming for Performance: Valence of Emotional Primes Interact with Dissociable Prototype Learning Systems

Arousal Biased Competition theory suggests that arousal enhances competitive attentional processes, but makes no strong claims about valence effects. Research suggests that the scope of enhanced attention depends on valence with negative arousal narrowing and positive arousal broadening attention. Attentional scope likely affects declarative-memory-mediated and perceptual-representation-mediate...

متن کامل

Transformation-tolerant object recognition in rats revealed by visual priming.

Successful use of rodents as models for studying object vision crucially depends on the ability of their visual system to construct representations of visual objects that tolerate (i.e., remain relatively unchanged with respect to) the tremendous changes in object appearance produced, for instance, by size and viewpoint variation. Whether this is the case is still controversial, despite some re...

متن کامل

What Prototypes Can Teach Us About Unknown Knowledge

New Paradigm: • Prototype Priming, i.e. RTs are measured. Learn set: • Stimuli grouped with the target according to their similarity with the prototype. • Overall 1400 presentations of stimulus samples, i.e. 700 RTs. Test set: • New stimuli. • One half grouped analogously to learn set (Sti1), the other half inversely (Sti2). • 100 presentations overall, i.e. 2x25 RTs. Control group: • No groupi...

متن کامل

Perceptual Fluency Affects Categorization Decisions

Learning in the prototype distortion task is thought to involve perceptual learning in which category members experience an enhanced visual response (Ashby & Maddox, 2005). This response likely leads to more efficient processing, which in turn may result in a feeling of perceptual fluency for category members. We examined the perceptual fluency hypothesis by manipulating fluency independently f...

متن کامل

Controlled hierarchical filtering: Model of neocortical sensory processing

A model of sensory information processing is presented. The model assumes that learning of internal (hidden) generative models, which can predict the future and evaluate the precision of that prediction, is of central importance for information extraction. Furthermore, the model makes a bridge to goal-oriented systems and builds upon the structural similarity between the architecture of a robus...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013