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1.
Scarf et al. (Proc Natl Acad Sci 113(40):11272–11276, 2016) demonstrated that pigeons, as with baboons (Grainger et al. in Science 336(6078):245–248, 2012; Ziegler in Psychol Sci.  https://doi.org/10.1177/0956797612474322, 2013), can be trained to display several behavioural hallmarks of human orthographic processing. But, Vokey and Jamieson (Psychol Sci 25(4):991–996, 2014) demonstrated that a standard, autoassociative neural network model of memory applied to pixel maps of the words and nonwords reproduces all of those results. In a subsequent report, Scarf et al. (Anim Cognit 20(5):999–1002, 2017) demonstrated that pigeons can reproduce one more marker of human orthographic processing: the ability to discriminate visually presented four-letter words from their mirror-reversed counterparts (e.g. “LEFT” vs. “ Open image in new window ”). The current report shows that the model of Vokey and Jamieson (2014) reproduces the results of Scarf et al. (2017) and reinforces the original argument: the recent results thought to support a conclusion of orthographic processing in pigeons and baboons are consistent with but do not force that conclusion.  相似文献   

2.
Anaphoric expressions such as repeated names, overt pronouns, and null pronouns serve a major role in the creation and maintenance of discourse coherence. The felicitous use of an anaphoric expression is highly dependent on the discourse salience of the entity introduced by the antecedent. Gordon et al. (Cogn Sci 17:311–347, 1993) showed that, in English, sentences containing repeated names were read more slowly than corresponding sentences containing pronouns when the antecedent of the anaphoric expression was the subject of the previous sentence. This effect was dubbed the Repeated Name Penalty (RNP), and it was further found that this processing delay is eliminated if the antecedent of the anaphoric expression is the object of the previous sentence. The RNP was later extended to Mandarin Chinese (Yang et al. in Lang Cogn Process 14:715–743, 1999) and to Spanish (Gelormini-Lezama and Almor in Lang Cogn Process 26(3):437–454, 2011), which suggests that this might be a universal phenomenon. Moreover, the Spanish results showed an additional effect: sentences containing overt pronouns were read more slowly than corresponding sentences containing null pronouns when the antecedent of the anaphoric expression was the subject of the previous sentence. This effect was dubbed the Overt Pronoun Penalty (OPP) and, like the original RNP, the effect is also eliminated if the antecedent is in object position (Gelormini-Lezama and Almor 2011; Gordon et al. 1993). The similarity of the RNP and the OPP in Spanish suggests that these two processing phenomena might be caused by the same underlying principles. This paper is a critical review of the literature on these processing delays in Spanish and an attempt to integrate the data in a unified framework. Specifically, and following pragmatic explanations like the Informational Load Hypothesis (Almor in Psychol Rev 106:748–765, 1999), the RNP and OPP in Spanish can be understood as superficial manifestations of an imbalance between processing cost and discourse function.  相似文献   

3.
Detection of the Thatcher illusion (Thompson, Perception, 9:483–484, 1980) is widely upheld as being dependent on configural processing (e.g., Bartlett & Searcy, Cognitive Psychology, 25:281–316, 1993; Boutsen, Humphreys, Praamstra, & Warbrick, NeuroImage, 32:352–367, 2006; Donnelly & Hadwin, Visual Cognition, 10:1001–1017, 2003; Leder & Bruce, Quarterly Journal of Experimental Psychology, 53A:513–536, 2000; Lewis, Perception, 30:769–774, 2001; Maurer, Grand, & Mondloch, Trends in Cognitive Sciences, 6:255–260, 2002; Stürzel & Spillmann, Perception, 29:937–942, 2000). Given that supercapacity processing accompanies configural processing (see Wenger & Townsend, 2001), supercapacity processing should occur in the processing of Thatcherised upright faces. The purpose of this study was to test for evidence that the grotesqueness of upright Thatcherised faces results from supercapacity processing. Two tasks were employed: categorisation of a single face as odd or normal, and a same/different task for sequentially presented faces. The stimuli were typical faces, partially Thatcherised faces (either eyes or mouth inverted) and fully Thatcherised faces. All of the faces were presented upright. The data from both experiments were analysed using mean response times and a number of capacity measures (capacity coefficient, the Miller and Grice inequalities, and the proportional-hazards ratio). The results of both experiments demonstrated some evidence of a redundancy gain for the redundant-target condition over the single-target condition, especially in the response times in Experiment 1. However, there was very limited evidence, in either experiment, that the redundancy gains resulted from supercapacity processing. We concluded that the oddity signalled by inversion of eyes and mouths does not arise from positive interdependencies between these features.  相似文献   

4.
There is a shift in evidence-based practice toward an understanding of the treatment elements that characterize empirically supported interventions in general and the core components of specific approaches in particular. The evidence base for behavioral parent training (BPT) and the standard of care for early-onset disruptive behavior disorders (oppositional defiant disorder and conduct disorder), which frequently co-occur with attention deficit hyperactivity disorder, are well established, yet an ahistorical, program-specific lens tells little regarding how leaders, University of Oregon Medical School, shaped the common practice elements of contemporary evidence-based BPT. Accordingly, this review summarizes the formative work of Hanf, as well as the core elements, evolution, and extensions of her work, represented in Community Parent Education (COPE; (Cunningham et al. in J Child Psychol Psychiatry 36:1141–1159, 1995; Cunningham et al. in COPE, the community parent education program: large group community-based workshops for parents of 3- to 18-year-olds, COPE Works, Hamilton, 2009), Defiant Children (DC; (Barkley in Defiant children: a clinician’s manual for assessment and parent training, Guilford Press, New York, 1987; Barkley in Defiant children: a clinician’s manual for assessment and parent training, Guilford Press, New York, 2013), Helping the Noncompliant Child (HNC; Forehand and McMahon in Helping the noncompliant child: a clinician’s guide to parent training, Guilford Press, New York, 1981; McMahon and Forehand in Helping the noncompliant child: family-based treatment for oppositional behavior, 2nd ed., Guilford Press, New York, 2003), Parentchild interaction therapy (PCIT; Eyberg and Robinson in J Clin Child Adolesc Psychol 11:130–137, 1982. doi:10.1080/15374418209533076; Eyberg in Child Fam Behav Ther 10:33–46, 1988; Eyberg and Funderburk in Parent–child interaction therapy protocol, PCIT International, Gainesville, 2011), and the Incredible Years (IY; (Webster-Stratton in Behav Ther 12:634–642, 1981. doi:10.1016/S0005-7894(81)80135-9; Webster-Stratton in J Pediatr Psychol 7:279–294, 1982. doi:10.1093/jpepsy/7.3.279; Webster-Stratton in The incredible years: parents and children series. Leader’s guide: preschool version of BASIC (ages 3–6 years, The Incredible Years, Seattle, 2008). Our goal is not to provide an exhaustive review of the evidence base for the Hanf-Model programs, rather our intention is to provide a template of sorts from which agencies and clinicians can make informed choices about how and why they are using one program versus another, as well as how to make inform flexible use one program or combination of practice elements across programs, to best meet the needs of child clients and their families. Clinical implications and directions for future work are discussed.  相似文献   

5.
Many researchers have demonstrated that fixed, exogenously chosen weights can be useful alternatives to Ordinary Least Squares (OLS) estimation within the linear model (e.g., Dawes, Am. Psychol. 34:571–582, 1979; Einhorn &; Hogarth, Org. Behav. Human Perform. 13:171–192, 1975; Wainer, Psychol. Bull. 83:213-217, 1976). Generalizing the approach of Davis-Stober, Dana, and Budescu (Psychometrika 75:521–541, 2010b), I present an analytic method to determine when a choice of fixed weights will incur less mean squared error than OLS as a function of sample size, error variance, and model predictability. Geometrically, I solve for the region of population β that favors a choice of fixed weights over OLS. I derive closed-form upper and lower bounds on the volume of this region, giving tight bounds on the proportion of population β favoring a choice of fixed weights. I illustrate this methodology with several examples and provide a MATLAB© (The MathWorks, Matlab software, version 2009b, 2010) programming implementation of the major results.  相似文献   

6.
This paper is about the standard Reflection Principle (van Fraassen in J Philos 81(5):235–256, 1984) and the Group Reflection Principle (Elga in Nous 41(3):478–502, 2007; Bovens and Rabinowicz in Episteme 8(3):281–300, 2011; Titelbaum in Quitting certainties: a Bayesian framework modeling degrees of belief, OUP, Oxford, 2012; Hedden in Mind 124(494):449–491, 2015). I argue that these principles are incomplete as they stand. The key point is that deference is an intensional relation, and so whether you are rationally required to defer to a person at a time can depend on how that person and that time are designated. In this paper I suggest a way of completing the Reflection Principle and Group Reflection Principle, and I argue that so completed these principles are plausible. In particular, they do not fall foul of the Sleeping Beauty case (Elga in Analysis 60(2):143–147, 2000), the Cable Guy Paradox (Hajek in Analysis 65(286):112–119, 2005), Arntzenius’ prisoner cases (Arntzenius in J Philos, 100(7):356–370, 2003), or the Puzzle of the Hats (Bovens and Rabinowicz in Episteme 8(3):281–300, 2011).  相似文献   

7.
Evidence suggests that conjoint treatment can be effective for certain violent couples in certain situations (Finkel in Rev Gen Psychol 11:193–207, 2007; LaTaillade et al. in J Cogn Psychother 20:393–410, 2006; Fals-Stewart et al. in J Consult Clin Psych 73:239–248, 2005; Stith et al. in J Marital Fam Ther 29(3):407–426, 2003). However, not as much is known about which aspects of conjoint treatment make a difference, nor if male and female participants experience these elements of treatment differently. Knowing which components of couples’ treatment clients perceive as helpful—and whether their perceptions differ by gender—will allow us to redefine models with an eye toward making them more effective. In this study we used qualitative methods to examine the aspects of a particular couples’ treatment program (Stith and McCollum in Aggress Violent Beh 16(4):312–318, 2011) that clients found useful while also considering the differences between men’s and women’s responses. Fourteen couples, in which the male had been identified as the primary aggressor, were interviewed multiple times to gain their perspectives about components of the program they found helpful and their suggestions for program improvement. Themes are analyzed by gender. Implications for treatment and future research are provided.  相似文献   

8.
In The Self: Naturalism, Consciousness and the First-Person Stance (Oxford University Press 2012), Jonardon Ganeri draws on the ancient Indian Cārvāka philosophy to delineate a “transformation” account of strong emergence, and argues that the account adequately addresses the well-known “causal exclusion problem” formulated by Kim (Supervenience and mind. Cambridge University Press, Cambridge, 1993; Mind in a physical world: an essay on the mind-body problem and mental causation. MIT Press, Cambridge, 1998; Philos Stud 95:3–36, 1999; Synthese 151:547–559, 2006). Ganeri moreover suggests that the transformation account is superior to the enactive account of emergence, developed by Francisco Varela and Evan Thompson (Varela et al. in Embodied mind: cognitive science and human experience. MIT Press, Cambridge, 1991; Thompson and Varela in Trends Cogn Sci 5:418–425, 2001; Thompson in Mind in life: biology, phenomenology, and the sciences of mind. Belknap Press, Cambridge, 2007) for the latter merely “sidesteps” the exclusion problem (Ganeri in The self: naturalism, consciousness, and the first-person stance. Oxford University Press, Oxford, 2012: ch. 4, footnote 9). In this commentary, presented in an “author meets critics” panel at the Pacific APA 2016, I suggest that, contrary to Ganeri’s claim, the enactive account does not merely sidestep the causal exclusion problem—the response the enactive account can offer is actually highly similar to the response offered by the transformation account.  相似文献   

9.
This paper investigates the difference between the production of grammatical determiners and lexical determiners in the production of adjective-noun phrases (NPs) in Danish. Models of sentence processing (Garrett in Psychology of learning and motivation, Academic press, New York, pp 133–177, 1975; Bock in J Mem Lang 26(2):119–137, 1987) suggest that the phonological encoding stage of grammatical items can only be specified once lexical items have been phonologically encoded. In their usage-based linguistic theory of the grammar-lexicon distinction, Boye and Harder (Lang 88(1):1–44, 2012) propose that this later encoding of grammatical elements is motivated by two specific features of grammatical elements. The first feature, dependence, is that grammatical items (morphemes, words, constructions) cannot be produced in isolation, but are always dependent on a lexical host item. This feature entails a more complex processing which might lead to longer reaction times when comparing the production of NPs with a grammatical determiner to a lexical one. Additionally, a more complex processing might lead to a lower accuracy rate for the grammatical condition relative to the lexical one. The second feature, low prominence, is that grammatical items code background information and therefore cannot convey the main point of a linguistic message. Less focus on grammatical elements might lead to a lower accuracy rate for the production of grammatical elements relative to lexical ones. Those predictions were tested in a task comparing the production of Danish grammatical determiners (indefinite articles) with the production of lexical ones (numerals, which are homonymous with the articles except for a stress difference) in similar contexts. Group-based analyses were performed in order to take inter-individual differences into account. The results show that the two features as proposed by Boye and Harder (2012) are only revealed for the fastest speakers group but not the slower ones.  相似文献   

10.
Although there are some major philosophical differences between the underpinnings of REBT and religion, REBT has still been used effectively with religious clients (DiGiuseppe et al. in A practitioner’s guide to rational-emotive behavior therapy, 3rd ed., Oxford University Press, Oxford, 2014). To date, most of the literature on using REBT with religious clients has focused on Christians and Christianity (e.g. Johnson in Cognit Behav Pract 8(1):39–47, 2002; Nielsen in Cognit Behav Pract 8(1):34–39, 2002; Ellis in Prof Psychol Res Pract 31(1):29–33, 2000; amongst others), with less attention given to other religions. This paper provides examples for the therapeutic use of Jewish texts from Biblical and Rabbinic literature to help religious Jewish clients who present with clinical anger. The texts are used to highlight and accompany disputations and other REBT therapeutic techniques. Before offering the disputes and the techniques, a brief history of REBT and religion is presented, followed by general ethical guidelines for treating religious clients. A review of different Jewish denominations and a background to Biblical and Rabbinic sources are described as well.  相似文献   

11.
Hyperbole is an interesting trope in the perspective of Space Grammar, since it is related to the displacing of a limit (Lausberg in Elemente der literarischen Rhetorik. M.H. Verlag, Munchen 1967; see the Ancient Greek meaning ‘to throw over’ > ‘exaggerate’). Hyperbole semantic mechanisms are related to virtual scanning (Holmqvist and P?uciennik in Imagery in language. Peter Lang, Frankfurt am Main, pp 777–785, 2004). Basic concepts of SIZE and QUANTITY, related image-schemas (IS) and conceptual metaphors (UP IS MORE; IMPORTANT IS BIG: Lakoff 1987, Johnson 1987) are implied in hyperbole processing. The virtual scanning is the simulation of a perceptual domain (here, the vertically oriented space). The virtual limit is defined by expected values on the relevant scale. Since hyperbole is a form of intensification, its linguistic interest lies in cases involving the extremes of a scale, for which a limit can be determined (Schemann 1994). In this experimental study, we analyze the concept of ‘limit’ in terms of ‘abstract motion’ and ‘oriented space’ domains (Langacker 1990) with respect to hyperboles expressed by Italian Verbs of movement. The IS considered are PATH and SOURCE-PATH-GOAL. The latter corresponds to a virtual scale whose limit is arrived at, or overcome, in hyperboles.  相似文献   

12.
This paper proposes a Wittgenstein-inspired critique of the prism of translation that frames the recent literature about the debate between Rawls and Habermas on the role of religious reasons in the public sphere (Habermas 2008; Weithman 2006; Wolterstorff 1997). This debate originates with the introduction of Rawls’s proviso in his conception of the public use of reason (Rawls The University of Chicago Law Review, 64(3), 765-807, 1997), which consists in the “translation” of religious reasons into secular ones, which he thinks is necessary in order for religious reasons to be legitimate in the public sphere (Courtois Dialogue, 49, 91-112, 2010; Loobuyck and Rummens Ars disputandi: The Online Journal for Philosophy of Religion, 5, 237–249, 2011; Sikka The Review of Politics, 78, 91-116, 2016). Even though Wittgenstein is not himself concerned with religious pluralism as a political issue, there are numerous scholars who have discussed the political implications of his remarks (Gunnell Contemporary Political Theory, 12 80-101, 2013; Livingston Philosophy and Social Criticism, 33(6), 691–715, 2007; Moore Philosophy and Social Criticism, 36(9), 1113-1136 2010; Pohlhaus and Wright Political Theory, 30(6), 800–27, 2002). The thesis of this paper is that the interpretation proposed by Cora Diamond (2000) in regards to ethical and religious questions turns out to be a suitable way out of the “translation requirement”. According to this solution, if there is to be an understanding between secular and religious citizens on the basis of religious reasons, it should not rely on a “translation” but rather on mutual self-representation.  相似文献   

13.
For group-living mammals, social coordination increases success in everything from hunting and foraging (Crofoot and Wrangham in Mind the Gap, Springer, Berlin, 2010; Bailey et al. in Behav Ecol Sociobiol 67:1–17, 2013) to agonism (Mosser and Packer in Anim Behav 78:359–370, 2009; Wilson et al. in Anim Behav 83:277–291, 2012; Cassidy et al. in Behav Ecol 26:1352–1360, 2015). Cooperation is found in many species and, due to its low costs, likely is a determining factor in the evolution of living in social groups (Smith in Anim Behav 92:291–304, 2014). Beyond cooperation, many mammals perform costly behaviors for the benefit of group mates (e.g., parental care, food sharing, grooming). Altruism is considered the most extreme case of cooperation where the altruist increases the fitness of the recipient while decreasing its own fitness (Bell in Selection: the mechanism of evolution. Oxford University Press, Oxford 2008). Gray wolf life history requires intra-pack familiarity, communication, and cooperation in order to succeed in hunting (MacNulty et al. in Behav Ecol doi: 10.1093/beheco/arr159 2011) and protecting group resources (Stahler et al. in J Anim Ecol 82: 222–234, 2013; Cassidy et al. in Behav Ecol 26:1352–1360, 2015). Here, we report 121 territorial aggressive inter-pack interactions in Yellowstone National Park between 1 April 1995 and 1 April 2011 (>5300 days of observation) and examine each interaction where one wolf interferes when its pack mate is being attacked by a rival group. This behavior was recorded six times (17.6 % of interactions involving an attack) and often occurred between dyads of closely related individuals. We discuss this behavior as it relates to the evolution of cooperation, sociality, and altruism.  相似文献   

14.
Most current models of research on emotion recognize valence (how pleasant a stimulus is) and arousal (the level of activation or intensity that a stimulus elicits) as important components in the classification of affective experiences (Barrett, 1998; Kuppens, Tuerlinckx, Russell, & Barrett, 2012). Here we present a set of norms for valence and arousal for a very large set of Spanish words, including items from a variety of frequencies, semantic categories, and parts of speech, including a subset of conjugated verbs. In this regard, we found that there were significant but very small differences between the ratings for conjugations of the same verb, validating the practice of applying the ratings for infinitives to all derived forms of the verb. Our norms show a high degree of reliability and are strongly correlated with those of Redondo, Fraga, Padrón, and Comesaña’s (2007) Spanish version of the influential Affective Norms for English Words (Bradley & Lang, 1999), as well as those from Warriner, Kuperman, and Brysbaert (2013), the largest available set of emotional norms for English words. Additionally, we included measures of word prevalence—that is, the percentage of participants that knew a particular word—for each variable (Keuleers, Stevens, Mandera, & Brysbaert, 2015). Our large set of norms in Spanish not only will facilitate the creation of stimuli and the analysis of texts in that language, but also will be useful for cross-language comparisons and research on emotional aspects of bilingualism. The norms can be downloaded and available as a supplementary materials to this article.  相似文献   

15.
Photographs have been found to affect a variety of psychological judgments. For example, nonprobative but semantically related photographs may increase beliefs in the truth of general knowledge statements (Newman, Garry, Bernstein, Kantner, & Lindsay, Psychonomic Bulletin & Review, 19(5), 969–974, 2012; Newman et al., Journal of Experimental Psychology: Learning, Memory, and Cognition, 41(5), 1337–1348, 2015). Photographs can also create illusions of memory (Cardwell, Henkel, Garry, Newman, & Foster, Memory & Cognition, 44(6), 883–896, 2016; Henkel, Applied Cognitive Psychology, 25(1), 78–86, 2011; Henkel & Carbuto, 2008). A candidate mechanism for these effects is that a photograph increases the fluency with which a statement or an event is processed. The present study was conducted to determine whether photos at test can induce illusions of recognition memory and to test the viability of a conceptual fluency explanation of these effects. The results of the present study suggest that photographs enhance the fluency of related words (Experiment 1), that false memories can be produced by the mere presence of a related photo on a recognition memory test for words (Experiments 2 & 3), and that these effects appear to be limited to conceptually based recognition tests (Experiments 4 & 5). The results support the notion that photograph-based illusions of memory stem from the ability of related photographs to increase the speed and ease of conceptual processing.  相似文献   

16.
Indirect situationist critiques of virtue ethics grant that virtue exists and is possible to acquire, but contend that given the low probability of success in acquiring it, a person genuinely interested in behaving as morally as possible would do better to rely on situationist strategies - or, in other words, strategies of environmental or ecological engineering or control (Doris, 2002, 1998; see also Levy 2012). In this paper, I develop a partial answer to this critique drawn from work in early Confucian ethics and in contemporary philosophy and psychology. From early Confucian ethics, I lean on the concept of li, or ritual. Ritual represents both a set of situational manipulations that are especially effective at directly producing moral behavior and at indirectly cultivating virtue over time, and also a virtue that consists of facility with and expertise in these situational manipulations (Mower 2013; Slingerland, 2011; Sarkissian, 2010; and Hutton, 2006). Appealing to the particular example of social power, I then argue that one is justified in attempting to acquire virtue if one (a) knows that one will frequently encounter circumstances in which purely situationist strategies lose effectiveness, (b) if these circumstances also carry moral urgency: the risk of great harm or opportunity for great benefit to others is high, and (c) if utilizing the potent combination of situationist strategies and virtue envisioned by the early Confucians as ritual is possible.  相似文献   

17.
The logic operators (e.g., “and,” “or,” “if, then”) play a fundamental role in concept formation, syntactic construction, semantic expression, and deductive reasoning. In spite of this very general and basic role, there are relatively few studies in the literature that focus on their conceptual nature. In the current investigation, we examine, for the first time, the learning difficulty experienced by observers in classifying members belonging to these primitive “modal concepts” instantiated with sets of acoustic and visual stimuli. We report results from two categorization experiments that suggest the acquisition of acoustic and visual modal concepts is achieved by the same general cognitive mechanism. Additionally, we attempt to account for these results with two models of concept learning difficulty: the generalized invariance structure theory model (Vigo in Cognition 129(1):138–162, 2013, Mathematical principles of human conceptual behavior, Routledge, New York, 2014) and the generalized context model (Nosofsky in J Exp Psychol Learn Mem Cogn 10(1):104–114, 1984, J Exp Psychol 115(1):39–57, 1986).  相似文献   

18.
The quiet ego is a way of construing the self that transcends egotism, not by neglecting the self but rather by facilitating a balance of concerns for the self and others as well as by facilitating the growth of the self and others. This study examines whether the Quiet Ego Scale (QES—Wayment et al. in J Happiness Stud 16:999–1033, 2015) correlates significantly with measures that specifically reflect balance and growth in terms of value orientations and motivation, and whether these values and motives can help explain the relation between QES and well-being. We randomly split our sample of 1117 college students into five groups (Ns ranged from 213 to 231) and examined the correlations between QES and measures of values and motives (Ego and Ecosystem Goals—Crocker and Canevello in J Personal Soc Psychol 98:1009–1024, 2008; Growth Motivation Index (GMI)—Bauer et al. in J Happiness Stud 16:185–210, 2015; Universal Values—Schwartz et al. in J Personal Soc Psychol 103:663–668, 2012). As predicted, QES was strongly related to compassionate goal motives, experiential and reflection GMI subscales, and weakly and negatively related to self-image goals. QES was most strongly and consistently correlated with values of universalism, benevolence, and self-direction that reflecting a balance of self- and other-concern. QES was positively (but somewhat inconsistently) correlated with stimulation, achievement, power, security, and tradition, and with hedonism, albeit weakly. QES was unrelated to conformity. A regression analysis found growth and balance motives significantly accounted for much of the shared variance between QES and well-being. Our results underscore the centrality of growth and balance values to the quiet ego construct.  相似文献   

19.
The \(l_z\) statistic (Drasgow et al. in Br J Math Stat Psychol 38:67–86, 1985) is one of the most popular person-fit statistics (Armstrong et al. in Pract Assess Res Eval 12(16):1–10, 2007). Snijders (Psychometrika 66:331–342, 2001) derived the asymptotic null distribution of \(l_z\) when the examinee ability parameter is estimated. He also suggested the \(l^*_z\) statistic, which is the asymptotically correct standardized version of \(l_z\). However, Snijders (Psychometrika 66:331–342, 2001) only considered tests with dichotomous items. In this paper, the asymptotic null distribution of \(l_z\) is derived for mixed-format tests (those that include both dichotomous and polytomous items). The asymptotically correct standardized version of \(l_z\), which can be considered as the extension of \(l^*_z\) to such tests, is suggested. The Type I error rate and power of the suggested statistic are examined from several simulated datasets. The suggested statistic is computed using a real dataset. The suggested statistic appears to be a satisfactory tool for assessing person fit for mixed-format tests.  相似文献   

20.
There is a renewed debate about modus ponens. Strikingly, the recent counterexamples in Cantwell (Theoria, 74, 331–351 2008), Dreier (2009) and MacFarlane and Kolodny (The Journal of Philosophy, 107, 115–143 2010) are generated by restricted readings of the ‘if’-clause. Moreover, it can be argued on general grounds that the restrictor view of conditionals developed in Kratzer (1986) and Lewis (1975) leads to counterexamples to modus ponens (cp. Charlow Synthese, 190, 2291–2323 2013; Khoo Philosophical Studies, 166, 153–64 2013). This paper provides a careful analysis of modus ponens within the framework of the restrictor view. Despite appearances to the contrary, there is a robust sense in which modus ponens is valid, owing to the fact that conditionals do not only allow for restricted readings but have bare interpretations, too.  相似文献   

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