23 resultados para Mnemonics.
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Mode of access: Internet.
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Preface signed: T. W. D.
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Mode of access: Internet.
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Vol. 2 has special t.-p.; separate pagination.
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Acknowledgements This work was supported by a grant from the Netherlands Institute for Advanced Study in the Humanities and Social Sciences (NIAS) and The Carnegie Trust for the Universities of Scotland [31860].
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Objective: We explore how accurately and quickly nurses can identify melodic medical equipment alarms when no mnemonics are used, when alarms may overlap, and when concurrent tasks are performed. Background: The international standard IEC 60601-1-8 (International Electrotechnical Commission, 2005) has proposed simple melodies to distinguish seven alarm sources. Previous studies with nonmedical participants reveal poor learning of melodic alarms and persistent confusions between some of them. The effects of domain expertise, concurrent tasks, and alarm overlaps are unknown. Method: Fourteen intensive care and general medical unit nurses learned the melodic alarms without mnemonics in two sessions on separate days. In the second half of Day 2 the nurses identified single alarms or pairs of alarms played in sequential, partially overlapping, or nearly completely overlapping configurations. For half the experimental blocks nurses performed a concurrent mental arithmetic task. Results: Nurses' learning was poor and was no better than the learning of nonnurses in a previous study. Nurses showed the previously noted confusions between alarms. Overlapping alarms were exceptionally difficult to identify. The concurrent task affected response time but not accuracy. Conclusion: Because of a failure of auditory stream segregation, the melodic alarms cannot be discriminated when they overlap. Directives to sequence the sounding of alarms in medical electrical equipment must be strictly adhered to, or the alarms must redesigned to support better auditory streaming. Application: Actual or potential uses of this research include the implementation of IEC 60601-1-8 alarms in medical electrical equipment.
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Melodic alarms proposed in the IEC 60601-1-8 standard for medical electrical equipment were tested for learnability and discriminability. Thirty-three non-anaesthetist participants learned the alarms over two sessions of practice, with or without mnemonics suggested in the standard. Fewer than 30% of participants could identify the alarms with 100% accuracy at the end of practice. Confusions persisted between pairs of alarms, especially if mnemonics were used during learning (p = 0.011). Participants responded faster (p < 0.00001) and more accurately (p = 0.002) to medium priority alarms than to high priority alarms, even though they rated the high priority alarms as sounding more urgent (p < 0.00001). Participants with at least 1 year of formal musical training identified the alarms more accurately (p = 0.0002) than musically untrained participants, and found the task easier overall (p < 0.00001). More intensive studies of the IEC 60601-1-8 alarms are needed for their effectiveness to be determined.
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If and only if each single cue uniquely defines its target, a independence model based on fragment theory can predict the strength of a combined dual cue from the strengths of its single cue components. If the single cues do not each uniquely define their target, no single monotonic function can predict the strength of the dual cue from its components; rather, what matters is the number of possible targets. The probability of generating a target word was .19 for rhyme cues, .14 for category cues, and .97 for rhyme-plus-category dual cues. Moreover, some pairs of cues had probabilities of producing their targets of .03 when used individually and 1.00 when used together, whereas other pairs had moderate probabilities individually and together. The results, which are interpreted in terms of multiple constraints limiting the number of responses, show why rhymes, which play a minimal role in laboratory studies of memory, are common in real-world mnemonics.
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El presente estudio tiene por objetivo comprobar la gravitación de determinados referentes de la cultura clásica en “Funes el memorioso". Estos referentes se incorporan estratégicamente en la versión definitiva del relato. Los elementos fundamentales son la articulación retórica y mnemotécnica, el latín como lengua de cultura y los libros que hacen posible su aprendizaje, el capítulo XIV del libro VII de la Historia natural de Plinio el Viejo y el inicio de la “Oda XXX" del Libro tercero, de Horacio. Estos elementos no operan sólo como fuentes sino que inciden los dos momentos básicos de la enunciación, en la construcción de la fábula, en la configuración de los personajes y en la organización del discurso. A la vez, proveen ciertas incitaciones en cuanto a la correlación de los contenidos y determinan la comprensión de la memoria por contraste a la del protagonista. La presencia de determinados referentes de la cultura clásica está relacionada con experiencias del propio Borges quien las transforma ficcionalmente y las pone en boca del narrador, para generar un pacto de lectura autobiográfico con efectos específicos de realce de lo fantástico.
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Mode of access: Internet.
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Shaw & Shoemaker
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"Errata" on A12v; "Index" p.[145]-165; "Books printed for W. Lowndes" p.[166].
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With this is bound: Methode facile pour déchiffrer un écrit quelconque, Florence, 1833.
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Mode of access: Internet.