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1.
2.
Tyler S. Lorig 《Behavior research methods》1986,18(3):293-298
A microcomputer-based technique to evaluate the scalp topography of event-related potentials is described. This technique uses only four electrode locations and produces a 24 × 24 element color matrix of the topography of scalp electrical activity across time. The program also displays the coordinates, latency, and value of the maximum point within the matrix. The program is implemented on an Apple II+/IIe computer and is adaptable to other computers with graphic capabilities. 相似文献
3.
Harrison J. Schmitt Tyler Jimenez Isaac F. Young 《Social and Personality Psychology Compass》2023,17(12):e12902
Neoliberalism is the political-economic system that has characterized the United States for the past half century. Structurally, neoliberalism has involved privatization, deregulation, and government divestment from public health systems. Cultural psychologists have begun to outline the ways that neoliberalism is reflected in attitudes, ways of being, and ideologies, such as in the form of heightened individualism, justification of inequality, depoliticization, and precarity. We argue that neoliberal structures and psychologies may contribute to deleterious outcomes in the context of the COVID-19 pandemic. We demonstrate that neoliberalism at the US state level (n = 51) is associated with higher COVID mortality and case fatality rates, as well as lower vaccination rates (Study 1). We also demonstrate that individual-level (n = 8280) neoliberal ideology predicts less adaptive beliefs and attitudes such as the belief that the federal response to the pandemic was too fast and belief in COVID-related misinformation (Study 2). We demonstrate using multilevel modeling that state-level neoliberalism predicts individual-level COVID-related attitudes, which is explained in part by heightened neoliberal ideology in more neoliberal states (Study 2). This study contributes to an understanding of the structural and cultural psychological factors that have contributed to the severity of the COVID-19 pandemic in the US. 相似文献
4.
Threshold sensitivity was measured for sinusoidal movement of bright 1-deg lines against a dark background as a function of oscillation frequency and retinal location. Sensitivity was greatest in the fovea and at a frequency of 1–2 Hz. Peripheral sensitivity was more narrowly tuned than foveal sensitivity. The presence of a stationary reference line affected mainly the foveal sensitivity. The results are interpreted as evidence for both position- and velocity-sensitive mechanisms in the movement detection system. 相似文献
5.
In this paper, we study the ability of a non-fluent aphasic patient, BN, to comprehend morphologically complex words when they appear in utterance contexts. We first establish that he is insensitive to the contextual appropriateness of both derived and inflected words. In a further experiment we show that he has no difficulty processing the stems of complex words and conclude that his problem is with the bound morphemes themselves. We then ask whether this problem is due to his inability to access either the phonological form of a morphologically complex word or its semantic and/or syntactic content. We find that only the access of semantic and syntactic content is impaired. We conclude from these six studies that: (a) BN presents a counter-example to the claim that non-fluent patients have particular difficulty with those aspects of morphology which have a syntactic function; (b) BN processes both derived and inflected words by mapping the sensory input onto the entire full-form of a complex word, but the semantic and syntactic content of the stem alone is accessed and integrated into the context. The semantic and syntactic implications of the suffix are never evaluated. This implies separate representation of the stems and suffixes of some types of morphologically complex words. 相似文献
6.
Tom C. A. Freeman Mike G. Harris P. A. Tyler 《Attention, perception & psychophysics》1994,55(6):689-699
Estimates of temporal proximity (sometimes called time-to-collision) from random-dot flow patterns are shown to be based upon retinal speed, rather than upon changes in dot density. Neither the spatial nor the temporal gradient of motion is essential to the task, but estimates can be made from either alone. Performance is unaffected by the addition of rotational motion, suggesting that observers axe capable of extracting the radial component of motion, which contains all the relevant information, from complex stimuli. 相似文献
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L K Tyler 《Cognition》1983,13(3):309-341
The present research focuses on how children integrate the antecedent of different kinds of anaphor into their on-going interpretation of an utterance, and on the kinds of cues they use to help them to do this. These issues were studied by examining the on-line processing of three types of anaphoric devices—repeated noun phrases, general terms and pronoun anaphors. The data showed that by the age of five, anaphoric mapping processes in general are well-mastered, although all age-groups (5, 7, 10 year olds and adults) found general term anaphors more difficult to interpret. The major developmental differences concerned the processing of anaphoric pronouns. For five year olds, pronouns were primarily interpreted as devices which maintained the thematic subject of the discourse, but when there was no thematic subject they relied primarily on pragmatic plausibility in their assignment of pronominal co-reference. As children get older, they are able to take advantage of the lexical properties of pronouns and all three sources of information—lexical, pragmatic inference and the thematic structure of the discourse—play contributory roles in the assignment of reference to a pronoun. 相似文献
10.
David E. Tyler 《Psychometrika》1982,47(1):77-86
The objective of this paper is to introduce and motivate additional properties and interpretations for the redundancy variables. It is shown that these variables can be derived by application of certain invariance arguments and without reference to the index of redundancy. In addition, an optimality property for the variables is presented which is important whenever one restricts attention in a study to a subset of the redundancy variables. This optimality property pertains to the subset rather than to the individual variables.This paper is based in part on the author's doctoral dissertation, Department of Statistics, Princeton, University. Research was conducted under the supervision of Lawrence S. Mayer. 相似文献