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1.
Number bias for the discrimination of large visual sets in infancy   总被引:3,自引:0,他引:3  
Brannon EM  Abbott S  Lutz DJ 《Cognition》2004,93(2):B59-B68
This brief report attempts to resolve the claim that infants preferentially attend to continuous variables over number [e.g. Psychol. Sci. 10 (1999) 408; Cognit. Psychol.44 (2002) 33] with the finding that when continuous variables are controlled, infants as young as 6-months of age discriminate large numerical values [e.g. Psychol. Sci. 14 (2003) 396; Cognition 89 (2003) B15; Cognition 74 (2000) B1]. In two parallel experiments, we compare 6-month-old infants' ability to discriminate number and ignore continuous variables with their ability to form a representation of a cumulative surface area and ignore number. We find that infants discriminate a 2-fold change in number but fail to discriminate a 2-fold change in cumulative surface area. The results point to a more complicated relationship between discrete and continuous dimensions than implied by previous literature.  相似文献   

2.
Immediate ordered recall performance is often reported in terms of recall of individual items or of lists. Schweickert, Chen and Poirier (Int. J. Psychol. 34 (1999) 447) proposed that the probability of recalling a list approximately equals the product of the conditional probabilities that each item is recalled, given its immediate predecessor is recalled. This Product of Adjacent Conditionals gave a close lower bound to the probability of recalling a list, although it is not exactly right. An alternative is that dependencies are expressed through probabilities conditioned on retrieval of higher level units such as chunks. An example is a key assumption of Anderson and Matessa (Psychol. Rev. 104 (1997) 728). This alternative is rejected here. Overall, the Product of Adjacent Conditionals formula and the Anderson and Matessa theory predicted recall of a list about equally well.  相似文献   

3.
Research has shown that gratitude makes people happier (McCullough and Tsang in Psychol Gratitude, Oxford University Press, pp 123–141, 2004; Wood et al. in Clin Psychol Rev 30(7):890–905, 2010), healthier (McCullough et al. in J Pers Soc Psychol, 86(2):295–309, 2004), more considerate (Bartlett and DeSteno in Psychol Sci 17(4):319–325, 2006), and better evaluated (Gordon et al. in Pers Individ Differ 50(3):339–343, 2011), enabling more stable relationships (Algoe et al. in Pers Relationsh 17(2):217–233, 2010; Algoe et al. in Emotion 8(3):425–429, 2008; Lambert et al. in Psychol Sci 21(4):574–580, 2010). However, no study has extended research beyond individual persons to investigate the impact of one’s gratitude on the mental well-being of those who surround her or him. Thus, we tested this possibility and found in Study 1 that within marriage, husbands’ depositional gratitude negatively correlated with their wives’ depressive emotion. The results of Study 2 validated Study 1 by showing that a wife’s depression would be relatively palliated if her husband was assigned to express appreciation to her and not share daily hassles. While a causal relationship was demonstrated as hypothesized, a difference between genders also emerged. We discuss in particular the latter in terms of its mechanism, limitations, and practical implications for marriage.  相似文献   

4.
Girotto V  Gonzalez M 《Cognition》2002,84(3):353-359
Do individuals unfamiliar with probability and statistics need a specific type of data in order to draw correct inferences about uncertain events? Girotto and Gonzalez (Cognition 78 (2001) 247) showed that naive individuals solve frequency as well as probability problems, when they reason extensionally, in particular when probabilities are represented by numbers of chances. Hoffrage, Gigerenzer, Krauss, and Martignon (Cognition 84 (2002) 343) argued that numbers of chances are natural frequencies disguised as probabilities, though lacking the properties of true probabilities. They concluded that we failed to demonstrate that naive individuals can deal with true probabilities as opposed to natural frequencies. In this paper, we demonstrate that numbers of chances do represent probabilities, and that naive individuals do not confuse numbers of chances with frequencies. We conclude that there is no evidence for the claim that natural frequencies have a special cognitive status, and the evolutionary argument that the human mind is unable to deal with probabilities.  相似文献   

5.
Thomas (Psychonom. Bull. Rev. 6 (1999) 224) proposed a generalization of d′,dg′ for multidimensional distributions and demonstrated that it is not equivalent to Euclidean distance as had been assumed in some previous studies. In this note, it is further shown not to be a metric in the general sense as it fails the triangle inequality. Also, a rigorous proof is offered of the claim (found in Thomas, Psychonom. Bull. Rev. 6 (1999) 224) that in order for the definition of dg′ to correspond to the quantity that is estimated from data in the traditional way (using hits and false alarms) one must assume a distance classifier (proved in the case of equal covariance matrices). If one assumes optimal responding instead, then the estimated d′ corresponds to (the square root of) Mahalanobis distance. This latter observation clears up an apparent paradox between the fact that dg′ is not a metric and Ashby and Perrin's (Psychol. Rev. 95 (1988) 124) statement relating the weighted Euclidean scaling model and a signal detection model of similarity that would yield a distance classifier.  相似文献   

6.
This study set out to explore conceptions of the elements or ingredients that lead to long-lasting happiness. A content analysis (Smith in Handbook of research methods in social and personality psychology. Cambridge University Press, Cambridge, 2000; Weber 1990) coded 201 respondents’ (18–84 years old) written happiness recipes for the mention of a priori (pre-defined from a literature review) and empirical (from a pilot study) content analysis categories. These were organized into six dimensions (i.e. Personality, Circumstances, Social Relationships, Behavioral Activities, Cognitive Activities and Volitional Activities) based on a model of the causes of long-term happiness (Lyubomirsky et al. in Rev Gen Psychol 9(2):111–131, 2005b). Participants were happy and mentally healthy. An overwhelming majority of responses referred to Social Relationships such as with Family, Friends and Partners, supporting the assertion that relationships are necessary for happiness (Diener and Oishi in Psychol Inquiry 16(4):162–167, 2005; Diener and Seligman in Psychol Sci Public Interest 5(1):1–32, 2002). Participants frequently mentioned Circumstances such as Health despite the fact these have been found to have a minimal influence over long-term happiness (Argyle in The foundations of hedonic psychology. Russel Sage Foundation, New York, 1999). Respondents mentioned a variety of New Behavioral Activities (e.g. time in Nature) that could offer a list of active leisure pursuits for use in happiness interventions. Finally, participants spoke of the importance of Social Values and having a Philosophy of Life (New Cognitive Activities). A recipe for long-term happiness is proposed based on past and current findings.  相似文献   

7.
The conflict monitoring theory (CMT) assumes that word-stems associated with several completions should lead to crosstalk and conflict due to underdetermined responding situation (Botvinick et al. in Psychol Rev 108(3):624–652, 2001). In contrast, the Multiple-Read-Out-Model (MROM) of Jacobs and Grainger (J Exp Psychol 20(6): 1311–1334, 1994) predicts a high level of general lexical activity (GLA) for word-stems with many completions, indicating a higher stimulus familiarity because these stems are more probable to be read. We compared word-stems with several completions against word-stems with one possible completion while measuring response times and electrophysiological recordings. Slowest response times and a distinct FN400 component, which has previously been related to the concept of familiarity (Curran in Memory Cogn 28(6):923–938, 2000), were apparent for word-stems that could only be associated with a single response. These findings support the claims of the MROM. Furthermore, the lack of the N2-component for word-stems with several completions continues to challenge the EEG-extension of the CMT (Yeung et al. in Psychol Rev 111(4):2004).  相似文献   

8.
The presentation of a Bayesian inference problem in terms of natural frequencies rather than probabilities has been shown to enhance performance. The effect of individual differences in cognitive processing on Bayesian reasoning has rarely been studied, despite enabling us to test process-oriented variants of the two main accounts of the facilitative effect of natural frequencies: The ecological rationality account (ERA), which postulates an evolutionarily shaped ease of natural frequency automatic processing, and the nested sets account (NSA), which posits analytical processing of nested sets. In two experiments, we found that cognitive reflection abilities predicted normative performance equally well in tasks featuring whole and arbitrarily parsed objects (Experiment 1) and that cognitive abilities and thinking dispositions (analytical vs. intuitive) predicted performance with single-event probabilities, as well as natural frequencies (Experiment 2). Since these individual differences indicate that analytical processing improves Bayesian reasoning, our findings provide stronger support for the NSA than for the ERA.  相似文献   

9.
Contemporary research has suggested that bereavement is a paramount issue in college populations, a group which has historically been underrepresented in grief research (Balk. in Death studies 25:67–84, 2001; Balk et al. in Death Studies 34:459–468, 2010). Indeed, there has been a call to generate new research on grief with specific populations and age groups (Center for the Advancement of Health. in Death Studies 28:568–575, 2004). Religion is often described as a primary way that individuals cope with bereavement in particular (Frantz et al. in Pastor Psychol 44(3):151–163, 1996) and has been shown to effect college student reactions to stress in general (Merrill et al. in Mental Health, Religion & Culture 12(5):501–511, 2009). The RCOPE (Pargament et al. in J Clin Psychol 56(4):519–543, 2000, J Health Psychol 9:713–730, 2004) is a frequently used measure of religious coping, but has not been evaluated with a bereaved undergraduate population. Given that emerging adulthood is a critical developmental phase of religious identity (Fowler. in New Directions for Child Development 3(52):27–45, 1991), the current study examined the factor structure of the RCOPE within a sample of bereaved college students. An exploratory factor analysis was performed, which approximated the factor structure proposed by Pargament et al. (J Clin Psychol 56(4):519–543, 2000). However, a high correlation between the positive and negative religious coping subscales (r = 0.71) detracted from the predictive utility of Pargament et al.′s (2000) two overarching subscales. Therefore, an exploratory factor analysis with an orthogonal rotation was used to identify two uncorrelated subscales (adaptive religious coping and maladaptive religious coping). This new two-factor, 39-item version of the RCOPE was found to demonstrate good internal consistency (α > 0.8) as well as convergent and discriminant validity. The interaction between religious coping strategies and core beliefs about the predictability of the world is explored, and directions for future research and clinical practice are suggested.  相似文献   

10.
Ferrand L  New B 《Acta psychologica》2003,113(2):167-183
Two experiments investigated the role of the number of syllables in visual word recognition and naming. Experiment 1 (word and nonword naming) showed that effects of number of syllables on naming latencies were observed for nonwords and very low-frequency words but not for high-frequency words. In Experiment 2 (lexical decision), syllabic length effects were also obtained for very low-frequency words but not for high-frequency words and nonwords. These results suggest that visual word recognition and naming do require syllabic decomposition, at least for very low-frequency words in French. These data are compatible with the multiple-trace memory model for polysyllabic word reading [Psychol. Rev. 105 (1998) 678]. In this model, reading depends on the activity of two procedures: (1) a global procedure that operates in parallel across a letter string (and does not generate a strong syllabic length effect) and that is the predominant process in generating responses to high-frequency words, and (2) an analytic procedure that operates serially across a letter string (and generates a strong syllabic length effect) and that is the predominant process in generating responses to very low-frequency words. A modified version of the dual route cascaded model [Psychol. Rev. 108 (1) (2001) 204] can also explain the present results, provided that syllabic units are included in this model. However, the Parallel Distributed Processing model [Psychol. Rev. 96 (1989) 523; J. Exp. Psychol.: Human Perception Perform. 16 (1990) 92] has difficulties to account for these results.  相似文献   

11.
Academic self-handicapping is a very popular subject of research in educational psychology, in which a growing number of related findings are reported. However, apart from a recent meta-analysis (Schwinger et al. in J Educ Psychol 106(3):744–761, 2014), the last comprehensive review of the subject was published 17 years ago (Urdan and Midgley in Educ Psychol Rev 13(2):115–138, 2001). This paper integrates relevant findings accumulated since then, which are discussed in a coherent interpretive framework. The first part of the paper discusses the definition and theoretical grounds of academic self-handicapping, then its manifestations in an academic context are enumerated. The second part of the study focuses on the self-protective function of stereotypes based on self-handicapping as well as on the impressions self-handicapping students may make on others at school. A summary of the contributions of goal orientation theory is provided in relation to self-handicapping, and the effects of various goal orientations and goal structures on academic performance are analysed. Based on an analysis of interactions between self-handicapping and academic performance, the authors argue for the importance of prevention and suggest possible ways to prevent self-handicapping. In conclusion, measurement issues of academic self-handicapping and the methodological paradox inherent in questionnaire measures are discussed.  相似文献   

12.
Caramazza A  Costa A 《Cognition》2001,80(3):100-298
Caramazza and Costa (Cognition 75 (2000) B51) reported results which demonstrate that a semantically related word distractor interferes in picture naming even when it is not in the response set and there is no possibility for mediated interference. They interpreted the results to be problematic for the model of lexical access proposed by Levelt, Roelofs, and Meyer (Behavioral and Brain Sciences 22 (1999) 1). Roelofs (Cognition 80 (2001, this issue 283--90)) argues that those results are not inconsistent with Levelt et al.'s model when certain new assumptions about the mechanism of lexical selection are considered. Here we show that even with these assumptions the model still makes the wrong predictions. We report new results which demonstrate that the semantic interference and facilitation effects that are obtained respectively in the basic-level and category-level naming variants of the picture-word interference paradigm are not the result of response set size and response repetitions.  相似文献   

13.
Research in the context of the mood-behavior-model (Gendolla in Rev Gen Psychol 4:348–408, 2000) has shown that moods can have an impact on effort mobilization due to congruency effects on demand appraisals. However, the mood research literature suggests that mood may also influence effort mobilization by its impact on appraisals of the instrumentality of success. In a single factor (mood valence: negative vs. neutral vs. positive) between-persons design, participants performed a memory task under conditions of unclear task difficulty. By successfully performing the task, participants could earn the chance to win a monetary reward. As predicted for tasks with unclear difficulty, effort mobilization—assessed as cardiovascular reactivity—increased from negative to positive mood. This effect was mediated by the subjective probability of winning the monetary reward for successful performance. These results demonstrate for the first time that mood can influence effort mobilization via the estimated instrumentality of success.  相似文献   

14.
According to Maslow’s (Psychol Rev 50:370–396, 1943) hierarchical theory of needs, people do not become sensitized to “higher” level needs until they have satisfied their “lower” level needs (a moderator hypothesis); until then, they are unprepared to benefit from higher-level satisfactions. But according to the self-determination theory (SDT) model, high-level psychological needs, when met, are non-contingently beneficial (a main effect-only hypothesis). In two large-N studies of Russian energy companies, we measured low-level need-satisfaction in terms of felt security and felt financial satisfaction, and measured high-level need satisfaction in terms of SDT’s basic needs of autonomy, competence, and relatedness. In both studies, both the lower level and higher level need-satisfaction sets had strong main effects upon many positive work outcomes, including intrinsic motivation, organizational commitment, and SWB. In Study 2, Maslow’s “prepared to benefit” hypothesis was supported, in that satisfaction of high-level needs had slightly larger effects on outcomes when combined with satisfaction of low-level needs. However this was not found in Study 1. Potentials for integrating the SDT and Maslow need theories are discussed.  相似文献   

15.
This paper provides evidence for a possible generalization of Knoblich and colleagues’ representational change theory [Knoblich, G., Ohlsson, S., Haider, H., & Rhenius, D. (1999). Constraint relaxation and chunk decomposition in insight problem solving. Journal of Experimental Psychology: Learning, Memory, and Cognition, 25, 1534-1555; Knoblich, G., Ohlsson, S., & Raney, G. E. (2001). An eye movement study of insight problem. Memory and Cognition, 29, 1000-1009] outside its original scope of application. While this theory has been proposed to explain insight problem solving, we demonstrate here that its main concepts, namely, constraint relaxation and chunk decomposition, are applicable to incremental problem solving. In a first experiment, we confirm, as already shown by problem solving and reasoning researchers, that individuals avoid the construction of alternative representations of the problems when possible. In the second and third experiments, we show that alternative representations of arithmetic problems are easier to construct and maintain when they violate constraints of narrow rather than wide scope. The specificity of insight problem solving is discussed in the light of these new findings.  相似文献   

16.
Resilience and empowerment are widely employed concepts in community psychology and other social sciences. Although empowerment is more closely associated with community psychology, both concepts hone to community psychology’s strengths-based values, recognizing, respecting, and promoting local capacity and positive outcomes. Both concepts also have been critiqued for lacking clear consensus regarding definition, operationalization, and measurement (Cattaneo and Chapman in Am Psychol 65(7):646–659, 2010; Luthar et al. in Child Dev 71(3):543–562, 2000). This deficiency is reflected in the wide ranging applications of each term independently, and is particularly concerning when the terms are used together or interchangeably. Theoretical work on these concepts’ boundaries and interaction is lacking. This paper builds on the authors’ prior work operationalizing the processes and outcomes of each concept (Brodsky et al. in Am J Community Psychol 47(3–4):217–235, 2011; Cattaneo and Chapman in Am Psychol 65(7):646–659, 2010; Cattaneo and Goodman in Psychol Violence, in press) to present a combined transconceptual model illuminating the divergence, convergence, and interactions between the two. Both resilience and empowerment are fueled by unsatisfying states, but are differentiated by, among other things, internally (resilience) versus externally (empowerment) focused change goals. Goal determinants include context, power differentials, and other risks and resources. These concepts have the potential to facilitate each other, and understanding their interaction can better inform community psychologists’ work with marginalized populations.  相似文献   

17.
The purpose of this paper is to examine the dual-process information-processing model of Schneider and Shiffrin (Schneider, W., and Shiffrin, R. M., Psychol. Rev. 84: 1–66, 1977; see also Shiffrin, R. M., and Schneider, W. Psychol. Rev. 84: 127–190, 1977) in light of the research data that have accumulated since the model was introduced more than 20 years ago. First, a brief introduction of the basic model of automatic and controlled information processing will be given. Second, some alternatives to the basic model that were developed over the last two decades will be reviewed. Third, data from neuropsychology and cognitive neuroscience that have a bearing upon this framework will be considered. Finally, some comments on the current usefulness of the dual-process framework for neuropsychological research will be offered.  相似文献   

18.
Gigerenzer G 《Cognition》2001,81(1):93-103; discussion 105-11
In the psychology of thinking, little thought is given to what constitutes good thinking. Instead, normative solutions to problems have been accepted at face value, thereby determining what counts as a reasoning fallacy. I applaud Vranas (Cognition 76 (2000) 179) for thinking seriously about norms. I do, however, disagree with his attempt to provide post hoc justifications for supposed reasoning fallacies in terms of 'content-neutral' norms. Norms need to be constructed for a specific situation, not imposed upon it in a content-blind way. The reason is that content-blind norms disregard relevant structural properties of the given situation, including polysemy, reference classes, and sampling. I also show that content-blind norms can, unwittingly, lead to double standards: the norm in one problem is the fallacy in the next. The alternative to content-blind norms is not no norms, but rather carefully designed norms.  相似文献   

19.
According to the structural approach to reading (Psychon Bull Rev 1 (1994) 345-356), the extraction of structure precedes the analysis of meaning and is partially influenced by parafoveal information. We propose a new experimental design to examine, on the one hand, the implication of parafoveal information in the establishment of structural frames and, on the other hand, the size of these structural frames - from nine to 27 signs. We show that readers can be sensitive to the syntactic skeleton of the sentence until a distance of 27 signs from the fixation point. We discuss the results in the perspective of the structural model of reading and of the unconscious utilization of information (Cognition 80 (2000) 215-229).  相似文献   

20.
Korean writing is a syllabary where spaces occur between phrases rather than between words. This characteristic of Korean allows different types of information in Korean sentences to be dissociated in ways that are not possible in the languages that have been the focus of most psycholinguistic research, thereby providing new opportunities to investigate mechanisms of ambiguity resolution during sentence comprehension. In experiments using eye-tracking and self-paced reading, we examined how readers resolve the Eojoel ambiguity, where the grouping of syllables is ambiguous with respect to whether a phrase-final syllable is a case marker or a part of a word. This Eojoel ambiguity offers an opportunity to test how relative frequency of the lexical entries and complexity of morphological decomposition affect ambiguity resolution. Overall, the results of the experiments presented here showed that readers noticed and processed the Eojoel ambiguity very rapidly using information about the relative frequency of alternative interpretations, while the complexity of the morphological decomposition had little effect. These results are discussed in terms of constraint-based accounts (MacDonald et al. Psychol Rev 101:676–703, 1994) of ambiguity resolution.  相似文献   

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