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31.
Marcia H. Davis Stephen M. Tonks Michael Hock Wenhao Wang Aldo Rodriguez 《Reading Psychology》2018,39(2):121-187
Reading motivation is a critical contributor to reading achievement and has the potential to influence its development. Educators, researchers, and evaluators need to select the best reading motivation scales for their research and classroom. The goals of this review were to identify a set of reading motivation student self-report scales used in research, examine the development and psychometric properties of each reading motivation scale, and compare scales on availability, reliability, age range, and motivation constructs measured. This article summarizes 16 current reading motivation scales. Findings suggest the need for more research regarding the multidimensionality of reading motivation and measures that could span early childhood to adolescence. 相似文献
32.
Giuseppe Attanasi Aurora García-Gallego Nikolaos Georgantzís Aldo Montesano 《Organizational behavior and human decision processes》2013,120(2):216-227
We suggest an alternating proposals protocol with a confirmation stage as a way of solving a Prisoner’s Dilemma game. We interpret players’ proposals and (no) confirmation of outcomes of the game as a tacit communication device. The protocol leads to unprecedented high levels of cooperation in the laboratory. Assigning the power of confirmation to one of the two players alone, rather than alternating the role of a leader significantly increases the probability of cooperation in the first bargaining period. We interpret pre-agreement strategies as tacit messages on players’ willingness to cooperate and as signals pursuing individualistic objectives like publicizing one’s bargaining abilities or eliciting those of the opponent. 相似文献
33.
Enduring human coalitions face the adaptive problem of integrating new members. Although newcomers can provide benefits (e.g., additional labor), newcomers can also create costs (e.g., by free riding). Due to the unique adaptive problems they pose, we hypothesize that the mind contains an evolved concept of NEWCOMER. We test the design of this concept experimentally and show that the activation of the NEWCOMER concept elicits a variety of anti-free rider responses (e.g., a decrease in trust) with adaptively-targeted exceptions (e.g., a minimal increase in exclusion sentiment). These results support the hypothesis that the mind contains specialized concepts for understanding, creating, and sustaining intergenerational coalitions. 相似文献
34.
We present a patient with alexia secondary to cerebral lesion whose errors in the reading of non-words affect vowels more than consonants. The interest of the case resides in: (1) the documentation of a vowel-consonant dissociation selectively affecting the reading of non-words; and (2) the localization of the alteration in a specific stage of the perilexical reading pathway, that is, the blending of phonetic chains. The case contributes to the discussion on the nature of representations and the processing of vowels and consonants. 相似文献
35.
Aldo Figallo Orellano 《Studia Logica》2016,104(5):931-956
In this paper we investigate the class of MV-algebras equipped with two quantifiers which commute as a natural generalization of diagonal-free two-dimensional cylindric algebras (see Henkin et al., in Cylindric algebras, 1985). In the 40s, Tarski first introduced cylindric algebras in order to provide an algebraic apparatus for the study of classical predicate calculus. The diagonal–free two-dimensional cylindric algebras are special cylindric algebras. The treatment here of MV-algebras is done in terms of implication and negation. This allows us to simplify some results due to Di Nola and Grigolia (Ann Pure Appl Logic 128(1-3):125–139, 2004) related to the characterization of a quantifier in terms of some special sub-algebra associated to it. On the other hand, we present a topological duality for this class of algebras and we apply it to characterize the congruences of one algebra via certain closed sets. Finally, we study the subvariety of this class generated by a chain of length n + 1 (n < ω). We prove that the subvariety is semisimple and we characterize their simple algebras. Using a special functional algebra, we determine all the simple finite algebras of this subvariety. 相似文献
36.
Water-deprived rats in a pair competing for a single source of water quickly establish a firm relationship during which one
rat drinks consistently more (dominant) than the other (submissive) animal. This relationship is formed during the first competition
and is very stable during subsequent tests. Exposure of dominant rats to a severe (18 hrs immobilization), but not a mild
(2 hrs immobilization), stressor reduced markedly aggressive behavior and inverted transiently the dominant submissive relationship
of the pairs. Exposure of submissive rats to the severe stressor resulted in only minor reductions of aggressive behavior
in these animals. Prestress anxiety predicted stress effects in the dominant animals in that high-anxious animals lost more
dominant behavior and weight during stress as compared with low-anxious rats. Thus, severe stress can transiently reduce dominant
but not submissive behavior during water competition and high-anxious rats are more prone to lose their aggressive behavior. 相似文献
37.
Aldo Ursini 《Studia Logica》1985,44(1):87-89
We make use of a Theorem of Burris-McKenzie to prove that the only decidable variety of diagonalizable algebras is that defined by 0=1. Any variety containing an algebra in which 01 is hereditarily undecidable. Moreover, any variety of intuitionistic diagonalizable algebras is undecidable. 相似文献
38.
Jorgelina María Guido Laura Marina Biondi Aldo Ivan Vasallo Rubén Nestor Muzio 《Animal cognition》2017,20(4):591-602
In an ever-changing environment, the ability to adapt choices to new conditions is essential for daily living and ultimately, for survival. Behavioural flexibility allows animals to maximise survival and reproduction in novel settings by adjusting their behaviour based on specific information and feedback acquired in their current environments. However, a growing body of evidence indicates that an individual’s personality type can limit the extent to which the individual might behave flexibly, by influencing the way an individual pays attention to novelty and how much information it collects and stores, which in turn affects the individual’s decision-making and learning process. In this study, the behavioural flexibility of a generalist predator, the Chimango Caracara, Milvago chimango, was analysed using the reversal learning paradigm, focusing on the comparison between age classes, and the relation of learning flexibility with a personality trait, the level of neophobia. Due to the low number of male individuals captured, this study was carried out only with female birds. The results showed that age had no significant effect either on the acquisition of a stimulus-reward association, or on the capacity of reversing this previously learned association. Reversal of the response was a harder task for these birds in comparison with the initial acquisition process. The individual’s performances in the learning tasks seemed to be uncorrelated with each other, suggesting that they involve different neural mechanisms. Contrary to the general pattern observed in the majority of previous work on personality and cognition in non-human animals, the level of neophobia did not correlate with the initial associative learning performance in both adults and juveniles, yet it showed a significant negative relationship with reversal learning ability, mainly in the regressive phase of this task, for the two age classes. Our results suggest that the predatory and generalist lifestyle of female individuals of M. chimango along with the selective pressures of the environment of the individuals studied might play a critical role in the degree and direction of the linkage between novelty response and learning flexibility observed in this study. 相似文献
39.
Synthese - The funding information in the article was not complete. Please find here the full information. 相似文献
40.
Maria Grazia Vaccaro Alessia Sarica Andrea Quattrone Carmelina Chiriaco Maria Salsone Maurizio Morelli Aldo Quattrone 《Journal of Neuropsychology》2021,15(3):301-318
Progressive supranuclear palsy (PSP) is a rare, rapidly progressive neurodegenerative disease. Richardson’s syndrome (PSP-RS) and predominant parkinsonism (PSP-P) are characterized by wide range of cognitive and behavioural disturbances, but these variants show similar cognitive pattern of alterations, leading difficult differential diagnosis. For this reason, we explored with an Artificial Intelligence approach, whether cognitive impairment could differentiate the phenotypes. Forty Parkinson's disease (PD) patients, 25 PSP-P, 40 PSP-RS, and 34 controls were enrolled following the consensus criteria diagnosis. Participants were evaluated with neuropsychological battery for cognitive domains. Random Forest models were used for exploring the discriminant power of the cognitive tests in distinguishing among the four groups. The classifiers for distinguishing diseases from controls reached high accuracies (86% for PD, 95% for PSP-P, 99% for PSP-RS). Regarding the differential diagnosis, PD was discriminated from PSP-P with 91% (important variables: HAMA, MMSE, JLO, RAVLT_I, BDI-II) and from PSP-RS with 92% (important variables: COWAT, JLO, FAB). PSP-P was distinguished from PSP-RS with 84% (important variables: JLO, WCFST, RAVLT_I, Digit span_F). This study revealed that PSP-P, PSP-RS and PD had peculiar cognitive deficits compared with healthy subjects, from which they were discriminated with optimal accuracies. Moreover, high accuracies were reached also in differential diagnosis. Most importantly, Machine Learning resulted to be useful to the clinical neuropsychologist in choosing the most appropriate neuropsychological tests for the cognitive evaluation of PSP patients. 相似文献