Ever since the early days of quantum mechanics it has been suggested that consciousness could be linked to the collapse of the wave function. However, no detailed account of such an interplay is usually provided. In this paper we present an objective collapse model (a variation of the Continuous Spontaneous Location model) where the collapse operator depends on integrated information, which has been argued to measure consciousness. By doing so, we construct an empirically adequate scheme in which superpositions of conscious states are dynamically suppressed. Unlike other proposals in which “consciousness causes the collapse of the wave function,” our model is fully consistent with a materialistic view of the world and does not require the postulation of entities suspicious of laying outside of the quantum realm.
The purpose of the current study was to evaluate the effects of equivalence-based instruction (EBI) on learning to play individual notes and simple songs on the piano. Participants were 4 typically developing children and 4 children with a diagnosis of autism spectrum disorder (ASD). They were exposed to a series of auditory–visual matching-to-sample procedures using musical stimuli. Following training, participants were tested on the emergence of novel untrained relations and generalization in the form of playing two songs on a keyboard. Results suggest that the EBI was effective in teaching piano playing skills with both typically developing children and children with ASD. The success of this procedure is indicative of the wide-ranging applications of EBI to novel and creative domains. 相似文献
The present experiments suggest that the desire to benefit the in-group drives dominant-group members' policy preferences, independent of concern for out-groups' outcomes. In Experiment 1, the effect of a manipulation of affirmative action procedures on policy support was mediated by how Whites expected the policy to affect fellow Whites, but not by the expected effect on minorities. In Experiments 2 and 3, when focused on losses for the White in-group, Whites' racial identity was negatively related to support for affirmative action. However, when focused on gains for the Black out-group or when participants were told that Whites were not affected by the policy, racial identity did not predict attitudes toward the policy. In Experiments 2 and 3, perceived fairness mediated these effects. 相似文献
Are the visual word-processing tasks of naming and lexical decision sensitive to systematic phonological properties that may or may not be specified in the spelling? Two experiments with Hangul, the alphabetic orthography of Korea, were directed at the effects of the phonological process of assimilation whereby one articulation changes to conform to a neighboring articulation. Disyllabic words were responded to more quickly when (a) the final letter of the first syllable and the initial letter of the second syllable specified phonemes that satisfied rather than violated consonant assimilation, and (b) the vowel letters specified harmonious as opposed to disharmonious vowel phonemes. Discussion addressed the possible mediation of assimilation effects by consistency differences and theories that predict broad phonological influences on visual word recognition. 相似文献
This study examined how specific features of adaptive tests are related to test takers' reactions. Participants took a computer-adaptive test in which 2 features, difficulty of the initial item and difficulty of subsequent items, were manipulated, then responded to questionnaires assessing their reactions to the test. The data show that the relationship between a test's objective difficulty, which was determined by the 2 manipulated test characteristics, and reactions was fully mediated by perceived performance. Additional analyses evaluated the impact of feedback on reactions to the adaptive test. In general, feedback that was consistent with perceptions of performance was positively related to reactions. The results suggest that minor changes to the design of an adaptive test may potentially enhance examinees' reactions. 相似文献
Racial inequity was theorized to threaten Whites' self-image when inequity is framed as White privilege but not when framed as anti-Black discrimination. Manipulations of Whites' need for self-regard were hypothesized to affect their perceptions of White privilege but not of anti-Black discrimination. In Experiment 1, White participants reported less privilege when given threatening (vs. affirming) feedback on an intelligence or personality test; in contrast, perceptions of anti-Black discrimination were unaffected by self-concept manipulations. In Experiment 2, threatening (vs. affirming) feedback decreased privilege perceptions only among Whites high in racial identity. Using a value-based self-affirmation manipulation, Experiment 3 replicated the effect of self-image concerns on Whites' perceptions of privilege and provided evidence that self-concerns, through their effect on perceived privilege, influence Whites' support for redistributive social policies. 相似文献