Retrieval practice improves learning in children with diverse visual word recognition skills

ABSTRACT

A large body of research shows that performing tests is more beneficial for the retention of studied materials than restudying those materials, a phenomenon termed “testing-effect”. A contemporary debate on the testing effect literature concerns whether the benefits of tests are equivalent for individuals with different cognitive skills, as the capacity to decode written words, for example. In the current study, we approached this issue in two experiments by examining whether testing is equally beneficial for children with diverse visual word decoding skills. To achieve this goal, we recruited sixth and fourth grade children (experiments 1 and 2, respectively) and administered a reading aloud task to assess their visual word recognition skills, and administered a memory task about an encyclopedic text to promote the testing effect. Memory for the restudied/tested contents of the encyclopedic text were probed after a seven-day interval, and although children from both experiments showed robust testing effects, such effects were not associated with their visual word decoding skills. These findings suggest that children with diverse word decoding skills can be benefited by retrieval practice.     

Coping as a mediator of the impact of sociocultural factors on health behavior among HIV-positive latino gay men

In a sample of 140 HIV-positive immigrant Latino gay men, we tested a mediational model of the impact of sociocultural factors (i.e., poverty, discrimination, and U.S. acculturation) on active engagement of health-promoting behaviors (i.e., practicing good health habits). The role of coping as a mediator was examined. We proposed that the experience of social discrimination, together with acculturation, has a negative influence on active coping, which in turn would impact health behaviors. Regression analyses supported the role of coping as a mediator between sociocultural factors (specifically discrimination based on race or ethnicity and acculturation to the U.S.) and health-promoting behaviors. Findings from this study contribute to explaining the way in which sociocultural factors impact health among those who are HIV-positive and most vulnerable in our society.     

Stuttering treatment control using P300 event-related potentials

Positron emission tomography studies during speech have indicated a failure to show the normal activation of auditory cortical areas in stuttering individuals. In the present study, P300 event-related potentials were used to investigate possible effects of behavioral treatment on the pattern of signal amplitude and latency between waves. In order to compare variations in P300 measurements, a control group paired by age and gender to the group of stutterers, was included in the study. Findings suggest that the group of stutterers presented a significant decrease in stuttering severity after the fluency treatment program. Regarding P300 measurements, stutterers and their controls presented results within normal limits in all testing situations and no significant statistical variations between pre and post treatment testing. When comparing individual results between the testing situations, stutterers presented a higher average decrease in wave latency for the right ear following treatment. The results are discussed in light of previous P300 event-related potentials and functional imaging studies with stuttering adults.Educational objectives: The reader will learn about and be able to describe the: (1) use of P300 event-related potentials in the study of stuttering; (2) differences between stuttering and non-stuttering adults; and (3) effects of behavioral fluency treatment on cerebral activity in stuttering speakers.     

The Future Problem Solving Program International: An Intervention to Promote Creative Skills in Portuguese Adolescents

The Future Problem Solving Program International (FPSPI) is an internationally applied educational program that involves young people. Its theoretical foundation is both the Creative Problem Solving Model and the Futurist Thinking. It aims to promote creative and critical thinking through a futurist approach to problems. This study intended to analyze the effects of the program on creative skills evaluated by the Torrance Tests of Creative Thinking (Figural Version). The participants’ perceptions of the efficacy of the program were also assessed. This intervention was carried out with 131 adolescents over a period of 7 months in an extra‐curricular context. The evaluation of the program takes into account periods both before and after interventions, using similar experimental and control groups. The results showed significant statistical differences for the all skills studied and very positive perceptions of the efficacy of FPSPI. Two significant gender differences in creative performance were also found. The results are described and discussed in order to promote awareness for future research concerning this program.     

Reducing contingent self-worth: A defensive response to self-threats

Previous research shows that people with high self-esteem cope with threats to the self by reducing the extent to which their self-worth is contingent on the threatened domain (Buckingham, Weber, & Sypher, 2012). The present studies tested the hypothesis that this is a defensive process. In support of this hypothesis, Study 1 (N = 160), showed that self-affirmation attenuates the tendency for people with high self-esteem to reduce their contingencies of self-worth following self-threat. Furthermore, Study 2 (N = 286), showed that this tendency was more prevalent among people with defensive self-esteem than among those with secure self-esteem. The present studies imply that reducing contingent self-worth after self-threat is a defensive process. We discuss implications for theories of contingent self-worth.     

Conceptual accessibility and sentence production in a free word order language (Odawa)

The study reported here was conducted in the Algonquian language of Odawa (a.k.a. Ottawa), with the goal of gaining new insight into the ways that conceptual accessibility affects human sentence production. The linguistic characteristics of Odawa are quite different from those found in the languages most often examined by psycholinguists. The data obtained from the sentence production experiment reported here are thus relevant to production in a heretofore unexamined language. Moreover, the data inform broader theoretical issues, such as the extent to which sentence production can be considered as an incremental process, and the interaction of the various factors affecting conceptual accessibility. In addition, the study stands as evidence that experimental psycholinguistic research can and should be carried out in typologically diverse languages.     

Disfluencies and human language comprehension

Spoken language contains disfluencies, which include editing terms such as uh and um as well as repeats and corrections. In less than ten years the question of how disfluencies are handled by the human sentence comprehension system has gone from virtually ignored to a topic of major interest in computational linguistics and psycholinguistics. We discuss relevant empirical findings and describe a computational model that captures how disfluencies influence parsing and comprehension. The research reviewed shows that the parser, which presumably evolved to handle conversations, deals with disfluencies in a way that is efficient and linguistically principled. The success of this research program reinforces the current trend in cognitive science to view cognitive mechanisms as adaptations to real-world constraints and challenges.     

Age Preservation of the Syntactic Processor in Production

Two experiments are reported on the influence of cognitive aging on grammatical choice in language production. In both experiments, participants from two age-groups (young and old) produced sentences in a formulation task (V. Ferreira, 1996) that contrasted conditions allowing a choice between alternative sentence arrangements (i.e., double object or prepositional dative) or that permitted no choice (i.e., prepositional dative only). Experiment 1 showed that older adults were able to formulate the alternative sentence arrangements with the same speed and fluency as young adults. Experiment 2 showed that cueing attention to one of the two object nouns to be included in the sentence resulted in the earlier expression of the cued noun in choice conditions, but with little evidence of a response time or dysfluency cost in the no-choice condition. As in Experiment 1, there were no substantive age differences in latencies or dysfluencies. These results support existing models for the mechanisms that choose between grammatical alternatives and bind phrases to available argument positions and provide evidence that older adults are not impaired in their use of these mechanisms.     

Made to escape: How the neoliberal rationality changed consumer escape

Current research on consumer escape is characterized by a paradox: when seeking to escape the structures, pressures, and obligations of modern life, consumers end up reinforcing the same structure that caused the desire to escape. We propose that this paradox can be explained by a connection between consumer escape and the neoliberal rationality, which is understood to focus on the creation of autonomous, ambitious, and aspiring individuals. Thus, in this article, we explain how the neoliberal rationality affects consumer escape. A three-year ethnography in a community of long-distance runners has enabled us to explain that the neoliberal rationality acts on consumer escape through three specific and interdependent dynamics: the community of performance, the entrepreneurial body, and the performance market. Together, those three dynamics change the nature of consumer escape experiences in our contemporary society, according to the main contribution of this research.     

Linearization strategies during language production

The two experiments reported here were designed to examine discourse planning during language production. Following the work of Levelt (1981, 1982), participants were shown simple networks consisting of two branches, and their task was to describe the networks. The two branches of the networks differed in either length or complexity; the dependent measure was participants’ decisions to describe the left or right branch first. The experiments showed that speakers preferred to describe a less complex branch before a more complex branch and preferred to describe a shorter branch before a longer branch. Levelt’s minimal-load principle is invoked to explain these results, along with the principle of incrementalism (Levelt, 1989). Discussion focuses on the possibility that incrementalism in production is useful to both the speaker and the listener.