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41.
Priscila Rubbo Caroline Lievore Helmann Celso Bilynkievycz dos Santos Luiz Alberto Pilatti 《Ethics & behavior》2019,29(2):141-155
This study assesses the retractions of scientific articles in engineering journals indexed on the Web of Science from 1945 to 2015. The data set was built based on documents containing the keywords retracted, retraction, withdrawal, or redress. We used database exploration techniques, including Structured Query Language and analysis of variance, for data analysis. We analyzed 238 retractions published by 117 journals. The most common reason for retraction was unethical research, and higher impact factors journals tended to publish more retractions. In conclusion, most of the analyzed retractions were the result of unethical research and were retracted by editors. 相似文献
42.
Chieh-Yu Chen Huichao Xie Alberto Filgueiras Jane Squires Luis Anunciação Jesus Landeira-Fernandez 《Journal of child and family studies》2017,26(9):2412-2425
A mental health evaluation project was conducted in the City of Rio de Janeiro for the entire population of young children who received services in public child daycare centers and preschools. The Brazilian Portuguese version of the Ages & Stages Questionnaires: Social-Emotional (ASQ:SE-BR) served as an outcome measure for social-emotional development. Four age intervals of the ASQ:SE-BR were investigated by time period, 2011 and 2012. A total of 76,806 children from 21 to 66?months were evaluated. Three thousand children were randomly selected from each age interval and year for the analyses. The analyses used unidimensional Rasch Partial Credit Model and multidimensional Rasch Partial Credit Model to evaluate the psychometric properties of the ASQ:SE-BR. The model comparisons indicated support for the one-construct model and the two-construct model, indicating adequate evidence for the internal structure for the ASQ:SE-BR. Only one item was found to have misfit. Sound psychometric properties were supported by the results including internal structure, weighted item fit, reliability, and invariance across years. Item difficulty presented an appropriate coverage across intervals. This study provides supportive evidence for the use and interpretation of ASQ:SE scores with urban low-income Brazilian population. 相似文献
43.
44.
Carmen Moret‐Tatay Lenin‐Guillermo Lemus‐Zúñiga Diana Abad Tortosa Daniel Gamermann Andrea Vázquez‐martínez Esperanza Navarro‐Pardo J. Alberto Conejero 《Scandinavian journal of psychology》2017,58(4):304-311
The reaction time has been described as a measure of perception, decision making, and other cognitive processes. The aim of this work is to examine age‐related changes in executive functions in terms of demand load under varying presentation times. Two tasks were employed where a signal detection and a discrimination task were performed by young and older university students. Furthermore, a characterization of the response time distribution by an ex‐Gaussian fit was carried out. The results indicated that the older participants were slower than the younger ones in signal detection and discrimination. Moreover, the differences between both processes for the older participants were higher, and they also showed a higher distribution average except for the lower and higher presentation time. The results suggest a general slowdown in both tasks for age under different presentation times, except for the cases where presentation times were lower and higher. Moreover, if these parameters are understood to be a reflection of executive functions, these findings are consistent with the common view that age‐related cognitive deficits show a decline in this function. 相似文献
45.
Tabullo A Arismendi M Wainselboim A Primero G Vernis S Segura E Zanutto S Yorio A 《Quarterly journal of experimental psychology (2006)》2012,65(9):1848-1863
Most languages have a basic or "canonical" word order, which determines the relative positions of the subject (S), the verb (V), and the object (O) in a typical declarative sentence. The frequency of occurrence of the six possible word orders among world languages is not distributed uniformly. While SVO and SOV represent around 85% of world languages, orders like VSO (9%) or OSV (0.5%) are much less frequent or extremely rare. One possible explanation for this asymmetry is that biological and cognitive constraints for structured sequence processing make some word orders easier to be processed than others. Therefore, the high frequency of these word orders would be related to their higher learnability. The aim of the present study was to compare the learnability of different word orders between groups of adult subjects. Four artificial languages with different word orders were trained: two frequent (SVO, SOV) and two infrequent (VSO, OSV). In a test stage, subjects were asked to discriminate between new correct sentences and syntax or semantic violations. Higher performance rates and faster responses were observed for more frequent word orders. The results support the hypothesis that more frequent word orders are more easily learned. 相似文献
46.
Mena G Llupià A García-Basteiro AL Aldea M Sequera VG Trilla A 《Cyberpsychology, behavior and social networking》2012,15(6):328-331
The low acceptance of influenza vaccination by both medical students and healthcare workers (HCWs) signals the need for innovative strategies. We administered an anonymous questionnaire to 410 University of Barcelona medical students who were asked about using the Internet to find information on influenza vaccination of HCWs and about their willingness to use technical and informal Facebook pages as an information channel on this topic. Of the 410 participants, 74.1 percent were female and 58.3 percent were in the first preclinical 3-year university cycle. A total of 7.6 percent participants reported using the Internet for queries on influenza vaccination, 89.8 percent reported that they were Facebook users, and 275 (67.1 percent) would accept an invitation from the technical or informal Facebook pages. The technical Web site would be actively followed by 77, or by 30.0 percent of those who would accept the invitation and the informal site by 116 (43.6 percent of those who would accept). The marked willingness to use Facebook to obtain information on the influenza vaccination of HCWs potentially opens a new window in health education: social networks could be used to help create professional habits. Students would be more likely to engage with this type of Facebook page if the contents were informal rather than highly technical. 相似文献
47.
The Division of Household Labor in Spanish Dual Earner Couples: Testing Three Theories 总被引:1,自引:0,他引:1
Although the participation of men in household activities has increased, this has not prompted an equitable division of household activities among men and women, since Spanish women continue to perform a greater share of these activities than Spanish men. This article explores the explanatory potential of three theoretical approaches (traditional gender division, role-strain and the resource-bargaining approach) to account for the emergence of different patterns in the division of unpaid work among Spanish dual earner couples. Using a representative sample of 2,877 Spanish workers and through logit ordered models, our study reveals that the three models contribute to the explanation of the different patterns of household labor and, therefore, may be regarded as complementary. 相似文献
48.
Hallé PA Dominguez A Cuetos F Segui J 《Journal of experimental psychology. Human perception and performance》2008,34(1):177-192
In a series of 4 experiments, the authors show that phonological repair mechanisms, known to operate in the auditory modality, are directly translated in the visual modality. This holds with the provision that printed stimuli are presented for a very brief duration and that the effect of phonological repair is tested after a delay of some 100 ms has elapsed after that presentation. The case of phonological repair chosen to exemplify the parallelism between print and speech is the prosthesis of /e/ in utterances beginning with /s/ followed by a consonant in Spanish. Native speakers of Spanish hear a prothetic /e/ in auditorily presented pseudowords such as special (/speojal/, derived from "especial") as well as stuto (/stuto/, derived from "astuto"). It is shown here that they also hear that same vowel /e/ when presented with the printed pseudowords "special" and "stuto." This finding of a phonological repair effect in print has implications for the issue of phonological activation from print, as well as for the prelexical locus and mandatory nature of phonological repair mechanisms in general. 相似文献
49.
Valentín Escudero Myrna L. Friedlander Nuria Varela Alberto Abascal 《Journal of Family Therapy》2008,30(2):194-214
Positive and negative alliance‐related behaviours of thirty‐seven families seen in brief family therapy were rated from videotapes using the System for Observing Family Therapy Alliances ( Friedlander et al., 2006b ). Positive associations were found between in‐session behaviour and participants' perceptions of the alliance and improvement so far both early (session 3) and later in therapy (session 6). Binary logistic regression showed that successful outcomes (defined as consensus by therapist and all family members on general improvement and reduced problem severity) were significantly predicted by positive individual behaviour (Engagement in the Therapeutic Process, Emotional Connection with the Therapist, Safety within the Therapeutic System) in session 3 and productive within‐family collaboration (Shared Sense of Purpose within the Family) in session 6. Shared Sense of Purpose was the alliance indicator most consistently associated with clients' and therapists' perceptions of therapeutic progress; moreover, it was the only alliance indicator to improve significantly over time in treatment. 相似文献
50.
Alberto Zanardo 《Studia Logica》2006,82(3):379-400
Temporal logic is one of the many areas in which a possible world semantics is adopted. Prior's Ockhamist and Peircean semantics
for branching-time, though, depart from the genuine Kripke semantics in that they involve a quantification over histories,
which is a second-order quantification over sets of possible worlds. In the paper, variants of the original Prior's semantics
will be considered and it will be shown that all of them can be viewed as first-order counterparts of the original semantics. 相似文献