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1.
Ferrand, Segui, and Grainger (1996) found robust syllable priming effects in picture naming latencies: Pictures primed with their initial syllable (e.g., ba for baleine [whale]) were processed faster than pictures primed with a string of letters shorter or longer than their initial syllable (e.g., bal for baleine). However, in several studies, these priming effects have not been replicated in word naming or in picture naming either in Dutch or in English (Schiller, 1998, 1999, 2000). The present study was aimed at replicating syllable priming effects in picture naming in French using a masked priming paradigm. The study employed a larger number of participants and items than were used in the Ferrand et al. (1996) study. The syllable priming effect in picture naming latencies was not replicated. Subsampling procedures were then used to examine the stability of the Ferrand et al. (1996) pattern of results in picture naming in greater detail. The syllabic priming effect in picture naming turned out to be an extremely rare event.  相似文献   

2.
An experiment is reported which uses a same-different matching paradigm in which subjects are required to indicate whether the consonants of a pair of consonant-diphthong syllables are the same or different. The question addressed is the operation of two hypothesized processes in the perception of speech sounds. The auditory level is shown to hold stimulus information for a brief period of time and be sensitive to allophonic variations within a stimulus. Moreover, matching at this level takes place by identity of the syllables rather than of the separate phoneme segments. The phonemic level is impaired when the diphthong segments of the pair leads to a contradictory match to that of the consonants of the pair, even though only the consonants are relevant to the matching decision.  相似文献   

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4.
The productive use of English past tense morphology in school-aged children (N = 74; 3 years, 8 months to 13 years, 5 months) is explored using an elicited production task. Errors represented 20% of the responses overall. Virtually all of the children demonstrated productivity with regular (e.g., good) and irregular patterns (zero-marking, e.g., sit → sit; vowel-change, e.g., ride → rid). Overall frequency of errors decreased with age, yet the tendency for certain types of irregularizations increased in the older groups. Analyses across items indicated that all error types were predicted by combinations of item frequency, phonological characteristics of stems and past tense forms, and aspects of phonological past tense "neighborhoods". Contrary to "hybrid" or dual-mechanism models incorporating a phonologically-insensitive default mechanism (e.g., Prasada & Pinker, 1993), these results suggest that children's productivity with regular and irregular patterns is consistent with a phonologically-based constraint satisfaction system similar to that implemented in connectionist models (Daugherty & Seidenberg, 1992; Plunkett & Marchman, 1991, 1993).  相似文献   

5.
Conlon and Garland (1993) demonstrated that information about the degree of project completion, as compared with information about sunk costs, seemed to be the driving force behind continued investment in an R&D project. In the present paper, we replicate and extend this work. In studies with experienced bank managers, Chinese graduate students, and advanced-level MBA students, we find overwhelming support for the importance of project completion on investment intentions, with no indication of typical sunk cost effects. We argue that our results support a goal substitution explanation for many escalation phenomena where, as progress moves forward on a project, completion of the project itself takes increasing precedence over other goals (e. g., economic profit) that may have been more salient at the time the project was initiated.  相似文献   

6.
ABSTRACT

The universal thread of the therapist'S use of structure in the beginning, middle and termination phases of couples therapy is explored across different theoretical models. The uses of history, intensity, skill building, and unconscious material are among the topics considered. Also briefly raised are such issues as decisions about individual and/or conjoint sessions, use of explicit goal setting, and when to focus on extramarital affairs.  相似文献   

7.
《Behavior Therapy》2016,47(1):1-13
This study investigated the extent to which parental homework completion during behavioral parent training (BPT) for children with or at risk for developmental delay contributed to parenting and child outcomes. Parents of 48 children (Mage = 44.17 months, SD = 14.29; 73% male; 72% White) with developmental delay (IQ < 75) or at risk for developmental delay (due to premature birth) with co-occurring clinically elevated externalizing behavior problems received Parent-Child Interaction Therapy (PCIT) as part of two previously completed randomized controlled trials. Parental homework completion was measured using parental report of home practice of treatment skills collected weekly by therapists. Parents also reported on child externalizing behavior problems and levels of parenting stress, while parenting skills were observed during a 5-min child directed play and child compliance was observed during a 5-min cleanup situation. Results indicated that higher rates of parental homework completion predicted parenting outcomes (i.e., increased positive parenting skills and decreased levels of parenting stress) and child outcomes (i.e., lower levels of externalizing behavior problems). Additionally, although limited by temporal precedence, there was an indirect effect of reductions in parenting stress on the negative association between parental homework completion and child externalizing behavior problems. These findings highlight the importance of parents practicing skills learned during BPT for optimizing treatment outcome. Parenting stress was also identified as a potential mechanism by which high levels of parental homework completion contributed to reductions in child externalizing behavior problems.  相似文献   

8.
Information-processing theories posit that persons who have experienced trauma may have disturbed emotional processing and therefore exhibit an excess of negative responses to otherwise neutral cues. The role of this mechanism in traumatized children has yet to be fully investigated. This study examined the relationship of varied clinical characteristics and theoretically relevant moderating variables to increased trauma related responding on a non-idiographic sentence completion task. One hundred and eighty-nine children (ages 6–17) residing at a residential home between 1996 and 2011 who had experienced physical, emotional and/or sexual abuse were administered a sentence completion task and the Trauma Symptom Checklist for Children (TSCC) shortly after their admission. Three independent raters determined whether sentence completion responses were trauma related (TRR), non-trauma related, or ambiguous. Trauma related responses were then reviewed for either avoidant/denial style responding or loss related responding. The TSCC posttraumatic stress subscale (PTS) was the only subscale that was uniquely related to TRR. A significant interaction between abuse type and PTS was found with sexual abuse moderating the effect of PTS on TRR. Additionally, age at assessment was positively correlated with both TRR and loss related responding. Time since removal from home was negatively correlated with TRR. Gender differences were found for TRR and loss related responding. These findings highlight the empirical relevance of the sentence completion task in clinical research. Results are discussed in terms of their implications for research, assessment, and intervention.  相似文献   

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探讨英语学习策略在学习动机和英语成绩之间的中介作用.随机选取某综合性大学330名大一学生为研究对象,结果表明,(1)内部动机一方面直接促进英语成绩,一方面通过认知策略和元认知策略的中介作用间接影响英语成绩;(2)外部动机主要是直接对英语成绩有削弱作用,认知策略和元认知策略中介作用较小.  相似文献   

11.
The present study explored the viability of Kivnick's 5-factor model of grandparental meaning (Kivnick, 1983), wherein this model was tested and subsequently refined on a sample of traditional grandparents (N = 102), and then cross-validated using a sample of custodial grandparents (N = 101). The data suggested that Kivnick's model of grandparental meaning was untenable in both grandparent samples. Instead, a single-factor model was supported in both samples. This suggests that grandparental meaning is best understood without regard to Kivnick's distinctions (Kivnick, 1983). This may reflect a cohort effect in the meaning of grandparenting, as evidenced in the diversity of roles into which grandparents are thrust, increased role confusion, as well as the idiosyncratic manner in which grandparents are often forced to define their roles in today's society.  相似文献   

12.
The syllabic structure and phonemic inventory of one child were analyzed at the beginning of word production and compared with similar records reported in the literature. The data appear to favor an interactionist view of lexical development which recognizes the contribution of particular syllabic forms to the acquisition of consonantal phonemes and the role these phonemes play in expanded syllabic form. The discussion argues for the primacy of CV as the dominant unit of production and identifies a number of constraints on syllabic forms and a set of conspiratorial rules which assure the production of these forms. Further, it is argued that certain strategies operating within the constraints to particular syllabic forms result in the ordered development of syllabic structures.  相似文献   

13.
This study explores the implicit cognitive structure of role norms in Taiwan. Subjects were asked to make direct pair-wise similarity judgments of 28 role relationships in terms of the way the actor role should treat the object role (e.g., father to son vs. son to father). INDSCAL and cluster analyses were used to delineate the implicit cognitive structure underlying the similarity judgments. INDSCAL showed that Taiwanese implicitly use two dimensions, closeness–distance and dominance–submission, to construct role norms. The first dimension showed that the norm for nuclear family relationships is to love and care for each other. The second dimension revealed that the norm for status-differential relationships such as father–son or supervisor–subordinate is to behave in accordance with one's status. Cluster analysis indicated four major clusters of role relationships, of which the hierarchical family cluster was the most prominent. Taiwanese adults and college students have similar cognitive structures and use relational models to construct their system of role norms. These relational models include complementarity, communality sharing, authority ranking, and equality matching. The implications of these findings for Confucian ethics and theories of Chinese social behavior are discussed.  相似文献   

14.
Journal of Business and Psychology - The original 18-item Job Engagement Scale (JES18) operationalizes a multidimensional hierarchical conceptualization by Kahn (1990) of the investment and...  相似文献   

15.
Social network structure has been argued to shape the structure of languages, as well as affect the spread of innovations and the formation of conventions in the community. Specifically, theoretical and computational models of language change predict that sparsely connected communities develop more systematic languages, while tightly knit communities can maintain high levels of linguistic complexity and variability. However, the role of social network structure in the cultural evolution of languages has never been tested experimentally. Here, we present results from a behavioral group communication study, in which we examined the formation of new languages created in the lab by micro-societies that varied in their network structure. We contrasted three types of social networks: fully connected, small-world, and scale-free. We examined the artificial languages created by these different networks with respect to their linguistic structure, communicative success, stability, and convergence. Results did not reveal any effect of network structure for any measure, with all languages becoming similarly more systematic, more accurate, more stable, and more shared over time. At the same time, small-world networks showed the greatest variation in their convergence, stabilization, and emerging structure patterns, indicating that network structure can influence the community's susceptibility to random linguistic changes (i.e., drift).  相似文献   

16.
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   

17.
We investigated whether young English–French biliterate children can distinguish between English and French orthographic patterns. Children in French immersion programs were asked to play a dictionary game when they were in Grade 2 and again when they were in Grade 3. They were shown pseudowords that contained either an English spelling pattern or a French spelling pattern, and they were asked to decide whether each pseudoword should go in an English dictionary or a French dictionary if it became a real word. Comparison groups of monolingual English children, monolingual French children, and English–French bilingual university students were also tested on the task. French immersion students in both grades were above chance in discriminating between the two types of pseudowords but were well below adult performance on the task. Measures obtained in kindergarten showed that early print knowledge had some ability to predict later ability to discriminate between the orthographic patterns of the two languages. Further analyses indicated that exposure to print in each language in Grades 1 to 3 was strongly related to discrimination performance. The findings are interpreted as being consistent with the statistical learning hypothesis.  相似文献   

18.
汉、英句法结构相似性对英语句法加工的影响   总被引:1,自引:0,他引:1  
本研究采用句法判断任务,考察了汉英句法结构相似性对英语句法加工的影响.30名英语高熟练和29名英语低熟练水平的汉语母语者参加了实验.结果发现,汉英句法结构的相似性和英语的熟练程度均影响英语句法的加工.具体表现为,与汉语句法结构相似性越高的英语句子,句法判断的准确率越高;被试英语熟练度越高,句法判断的准确率越高.研究结果表明,母语经验是影响第二语言句法加工的重要因素.  相似文献   

19.
Abstract

The authors formed and tested a model of the antecedents, consequences, and possible moderators or mediators of the role ambiguity construct in a new occupational group of nurses (N = 1,240) in Finland. They hypothesized that (a) job characteristics (control and feedback) would be associated with role ambiguity and (b) this association, in turn, would be moderated by personal need for structure. The authors hypothesized that role ambiguity would affect occupational strain partially by the strength of occupational identity. They tested these models by using hierarchical regression analysis and structural equation modeling (LISREL 8; K. G. Jöreskog & D. Sörbom, 1993). Both hypotheses were supported.  相似文献   

20.
Throughout the last decades, numerous picture data sets have been developed, such as the Snodgrass and Vanderwart (1980) set, and have been normalized for variables such as name and familiarity; however, due to cultural and linguistic differences, norms can vary from one country to another. The effect due specifically to culture has already been demonstrated by comparing samples from different countries where the same language is spoken. On the other hand, it is still not clear how differences between languages may affect norms. The present study explores this issue by collecting and comparing norms on names and many other features from French Canadian speakers and English Canadian speakers living in Montreal, who thus live in similar cultural environments. Norms were collected for the photos of objects from the Bank of Standardized Stimuli (BOSS) by asking participants to name the objects, to categorize them, and to rate their familiarity, visual complexity, object agreement, viewpoint agreement, and manipulability. Names and ratings from the French speakers are available in Appendix A, available in the supplemental materials. The results show that most of the norms are comparable across linguistic groups and also that the ratings given are correlated across linguistic groups. The only significant group differences were found in viewpoint agreement and visual complexity. Overall, there was good concordance between the norms collected from French and English native speakers living in the same cultural setting.  相似文献   

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