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171.
Change blindness is the inability to detect changes that occur in a scene, when the scene is briefly obscured while the change happens. It has been found to occur during driving simulations and computer use for example. Scene-Complexity, stimulus On-Time and time for which a scene is obscured can all affect our ability to detect changes (or change blindness). In most studies parameters have been selected to induce change blindness with little consideration of the extent to which change blindness might be induced. There is however evidence that variables that describe the visual scene can affect likelihood of detecting changes (Rensink Visual Cognition 7:345?C376, 2000). These effects have in this paper been explored in combination. Increasing Scene-Complexity, decreasing stimulus On-Time and increasing the duration for which a scene is obscured all increase change blindness but they all interact to further increase the likelihood of changes being missed. In order to reduce change blindness in a changing scene, all the variables need to be considered. 相似文献
172.
It is known that properties of words such as their imageability can influence our ability to remember those words. However, it is not known if other object-related properties can also influence our memory. In this study we asked whether a word representing a concrete object that can be functionally interacted with (i.e., high-manipulability word) would enhance the memory representations for that item compared to a word representing a less manipulable object (i.e., low-manipulability word). Here participants incidentally encoded high-manipulability (e.g., CAMERA) and low-manipulability words (e.g., TABLE) while making word judgments. Using a between-subjects design, we varied the depth-of-processing involved in the word judgment task: participants judged the words based on personal experience (deep/elaborative processing), word length (shallow), or functionality (intermediate). Participants were able to remember high-manipulability words better than low-manipulability words in both the personal experience and word length groups; thus presenting the first evidence that manipulability can influence memory. However, we observed better memory for low- than high-manipulability words in the functionality group. We explain this surprising interaction between manipulability and memory as being mediated by automatic vs. controlled motor-related cognition. 相似文献
173.
Sinke C Halpern JH Zedler M Neufeld J Emrich HM Passie T 《Consciousness and cognition》2012,21(3):1419-1434
Despite some principal similarities, there is no systematic comparison between the different types of synesthesia (genuine, acquired and drug-induced). This comprehensive review compares the three principal types of synesthesia and focuses on their phenomenological features and their relation to different etiological models. Implications of this comparison for the validity of the different etiological models are discussed. Comparison of the three forms of synesthesia show many more differences than similarities. This is in contrast to their representation in the literature, where they are discussed in many respects as being virtually similar. Noteworthy is the much broader spectrum and intensity with the typical drug-induced synesthesias compared to genuine and acquired synesthesias. A major implication of the phenomenological comparison in regard to the etiological models is that genuine and acquired synesthesias point to morphological substrates, while drug-induced synesthesia appears to be based on functional changes of brain activity. 相似文献
174.
We are constantly exposed to our own face and voice, and we identify our own faces and voices as familiar. However, the influence
of self-identity upon self-speech perception is still uncertain. Speech perception is a synthesis of both auditory and visual
inputs; although we hear our own voice when we speak, we rarely see the dynamic movements of our own face. If visual speech
and identity are processed independently, no processing advantage would obtain in viewing one’s own highly familiar face.
In the present experiment, the relative contributions of facial and vocal inputs to speech perception were evaluated with
an audiovisual illusion. Our results indicate that auditory self-speech conveys a processing advantage, whereas visual self-speech
does not. The data thereby support a model of visual speech as dynamic movement processed separately from speaker recognition. 相似文献
175.
The proposed changes to the personality disorder section of the Diagnostic and statistical manual of mental disorders (5th ed.) places an increased focus on interpersonal impairment as one of the defining features of personality psychopathology. In addition, a proposed trait model has been offered to provide a means of capturing phenotypic variation on the expression of personality disorder. In this study, the authors subject the proposed DSM-5 traits to interpersonal analysis using the inventory of interpersonal problems-circumplex scales via the structural summary method for circumplex data. DSM-5 traits were consistently associated with generalized interpersonal dysfunction suggesting that they are maladaptive in nature, the majority of traits demonstrated discriminant validity with prototypical and differentiated interpersonal problem profiles, and conformed well to a priori hypothesized associations. These results are discussed in the context of the DSM-5 proposal and contemporary interpersonal theory, with a particular focus on potential areas for expansion of the DSM-5 trait model. 相似文献
176.
Between 1998 and 2006, twenty-seven states amended their constitutions to prohibit same sex marriage. The 2008 elections again
saw three states with ballot measures aimed at banning gay marriage. This study examines the determinants of support for those
measures in California and Florida, and includes a similar measure placed on the primary election ballot in California in
2000. Support is measured as the county-wide vote in favor of each gay marriage ban. A number of hypotheses are explored that
examine the urban/rural nature of each county, as well as the political and demographic characteristics of county residents.
It is suggested that states may be best viewed as relatively independent groupings of diverse subcultures, rather than as
homogenous populations with a single political culture. The findings reported here indicate that a host of demographic, political
and religious differences within each state influence residents’ votes on gay marriage bans. 相似文献
177.
178.
Media violence continues to be a concern to parents, policy makers and researchers. In spite of confidence expressed by some that exposure to television violence causes serious aggression and violent crime, critics hold that serious flaws in research methodology limits or nullifies conclusions drawn from widely-cited studies. In this paper, we will examine a series of classic studies for lessons learned about conducting media violence research, and assess whether recent publications adhere to those standards. We conclude that empirical reports with serious flaws continue to be published, compromising our ability to understand this phenomenon. 相似文献
179.
Christopher O. Walker 《Social Psychology of Education》2012,15(1):97-107
The goal of the current study was to examine the predictive relationships among a set of cognitive-motivational variables
that have been found in previous studies to support academic achievement. Student perception of a classroom’s achievement
goal structure (classroom mastery, classroom performance-approach, classroom performance-avoidance) was used as the primary
set of predictor variables, while student perceptions of belonging and subject matter instrumentality were used as dependent
variables. There were 227 participants in the current study each of whom were enrolled in a rural high school in the Midwestern
United States. Results indicated that the classroom level goal orientation was, in fact, predictive of belonging and perceived
instrumentality. Specifically, classroom mastery goals and classroom performance-approach goals were found to positively relate
to both belonging and perceived instrumentality. Implications of the aforementioned relationships are discussed. 相似文献
180.
Christopher Rowe 《The Journal of Ethics》2012,16(3):305-324
Section 1 of this essay distinguishes between four interpretations of Socratic intellectualism, which are, very roughly: (1) a version in which on any given occasion desire, and then action, is determined by what we think will turn out best for us, that being what we all, always, really desire; (2) a version in which on any given occasion action is determined by what we think will best satisfy our permanent desire for what is really best for us; (3) a version formed by the assimilation of (2) to (1), labelled the ??standard?? version?? by Thomas C. Brickhouse and Nicholas D. Smith, and treated by them as a single alternative to their own interpretation; and (4) Brickhouse and Smith??s own version. Section 2 considers, in particular, Brickhouse and Smith??s handling of the ??appetites and passions??, which is the most distinctive feature of interpretation (4). Section 3 discusses Brickhouse and Smith??s defence of ??Socratic studies?? in its historical context, and assesses the contribution made by their distinctive interpretation of ??the philosophy of Socrates??. One question raised in this section, and one that is clearly fundamental to the existence of ??Socratic studies??, is how different Brickhouse and Smith??s Socrates turns out to be from Plato himself, i.e., the Plato of the post-??Socratic?? dialogues; to which the answer offered is that on Brickhouse and Smith??s interpretation Socratic moral psychology becomes rather less distinguishable from its ??Platonic?? counterpart??as that is currently understood??than it is on the interpretation(s) they oppose. 相似文献