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941.
Christine Straehle 《Canadian journal of philosophy》2018,48(2):245-265
The movement of people across borders is one of the most pressing issues of our time. Yet it is still unclear how migration should be regulated to be fair to the sending societies, the host societies and the individual migrant. What is at issue? Are we discussing migration from an ethical or from a political philosophical perspective, or both? Are we discussing migration from a global justice perspective or social justice perspective? Do we consider political legitimacy and democratic self-determination as part of our analysis? How should we balance demands of justice in immigration compared to those of emigration? 相似文献
942.
Maryam Kia-Keating Karen Nylund-Gibson Brett M. Kia-Keating Christine Schock Ryan P. Grimm 《Journal of child and family studies》2018,27(2):398-411
Early poverty is associated with a cumulative load of family and community risk factors that can impact the development of self-regulatory abilities and result in socio-emotional and achievement gaps which begin early and persist across the lifespan. Ethnic minorities are disproportionately represented among children living in poverty. The longitudinal trajectories of self-regulation are important to understand in this population, in order to best inform prevention efforts. This study examines patterns of self-regulation over time among young, ethnic minority children living in low income, urban households. A stratified, random sample of 555 children, ages 2 to 4 years, (46% Black, 46% Hispanic; 47% female) were followed over three waves (including 1 and 5 year follow-ups). Internalizing and externalizing behaviors at approximately age nine were predicted by children’s early self-regulation. Latent class analyses revealed low, medium, and high levels of self-regulatory abilities at wave 1 (mean age: 2.99, SD?=?.81) and low and high levels, 1 year later (mean age: 4.39 (SD?=?.94). A gender effect was found whereby girls were more likely than boys to be in the high self-regulation class relative to the low at both waves. Using Latent Transition Analysis, distal outcomes were examined approximately 5 years after the initial assessment (mean age: 8.83, SD?=?.93). Children who sustained a higher level of self-regulation over time had the lowest internalizing and externalizing behaviors. Transition to low self-regulation at wave 2, regardless of initial self-regulation status, was related to greater severity of internalizing symptoms. Implications for prevention and future research are discussed. 相似文献
943.
Emma Delhaye Christine Bastin 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2018,25(1):70-98
Aging is accompanied by a decline in associative memory that can, however, be attenuated when associations are unitized at encoding, that is, when they form an integrated entity. Unitization is thought to promote familiarity-based recognition memory, which is preserved in aging. We examined whether preexperimentally unitized associations (compound words (CWs)) do indeed reduce age differences in memory, and whether preexperimental unitization promotes familiarity. In Experiment 1, we assessed the memory of 20 young and 20 older participants for compound versus unrelated word pairs using a yes/no recognition test with Remember/Know/Guess judgments. In Experiment 2, we tested 20 young and 20 older participants using the same procedure, except for the use of a two-alternative forced-choice recognition paradigm, which is thought to enhance the contribution of familiarity. The results of both experiments corroborated the greater contribution of familiarity to recognition of unitized associations. In Experiment 1, however, the use of CWs did not attenuate the age-related associative decline. We suggest that preexisting knowledge associated with recombined compounds induced high absolute familiarity and illusory recollection, leading to high false-recognition rates for the older adults. By contrast, the two groups performed similarly across both conditions in Experiment 2. Thus, the forced-choice procedure facilitates the use of familiarity in such a way that it improves older adults’ associative memory to the level of young participants. These results suggest that the modulation of associative memory in aging by preexisting unitization varies according to methodological parameters, such as the nature of the lures and the test format. 相似文献
944.
Laurine Belin Laureline Formanek Christine Heyraud Martine Hausberger Laurence Henry 《Animal cognition》2018,21(6):749-758
Stimuli such as visual representations of raptors, snakes, or humans are generally assumed to be universally fear-inducing in birds and considered as a product of evolutionary perceptual bias. Both naïve and experienced birds should thus react to such stimuli with fear reactions. However, studies on different species have shown the importance of experience in the development of these fear reactions. We hypothesized that the responses of adult European starlings to fear-inducing visual stimuli may differ according to experience. We compared the reactions of Hand-raised adults with no experience of predators to those of Wild-caught adults, with potentially extensive experience with predators. Three visual stimuli (i.e. human, raptor, snake) were broadcast to 17 birds as 2D pictures (displayed via a LCD screen) with different modalities of presentation: degree of proximity and with or without movement. The results reveal that the birds were particularly sensitive to proximity and movement, with more attention towards moving stimuli and more withdrawal for close stimuli. The human stimulus elicited attention in both the distant and moving modalities but, like the other stimuli, mostly withdrawal when it was close. Developmental experience appeared to influence the emotional level, as the Hand-raised birds reacted strongly to all stimuli and all modalities, contrarily to the WC birds which performed withdrawals almost only for close stimuli and attention to moving stimuli. Stimuli proximity and movement seemed, therefore, relevant features that elicited negative reactions in Wild-caught birds. The Hand-raised birds were equally attentive to both distant and moving stimuli. Thus the young birds showed no real discrimination. Early and later experiences may, therefore, influence birds’ reactions. Starlings may require experience with real threats to develop adaptive responses, i.e. limiting unnecessary loss of energy by fleeing in front of non-dangerous stimuli. 相似文献
945.
946.
Entitled to Speak: Talk in the Classroom 总被引:1,自引:0,他引:1
For young children, learning begins in conversation contexts such as schools. The author of this paper contends that talk activities are fundamental to future knowledge and understanding. Implicit is critique of a current British model that values the practice of speaking through effective talk. This view is contrasted to one centered on expressive speech and authentic listening. 相似文献
947.
W. Kent Anger Diane S. Rohlman John Kirkpatrick Ronald R. Reed Christine A. Lundeen David A. Eckerman 《Behavior research methods》2001,33(2):277-281
A computer-aided training program was developed in SuperCard and piloted with professional painters. Taking a modern programmed-instruction/behavioral-education approach, cTRAIN is structured as a series ofinformation sets. Each information set consists of a series of informationscreens (three to five recommended) followed by quiz screens (one to three recommended) structured as fourresponse multiple choice questions. Correct quiz responses produce positive feedback and continuation in the series, whereas incorrect responses result in “error“ feedback and return the student to the beginning of the information set to repeat the same information screens and the same quiz question. This report demonstrates a specific implementation, respiratory protection requirements, using the flexible cTRAIN system for developing training modules. Fifteen adults completed the respiratory protection program, demonstrating substantial and significant (p < .0001 by pairedt test) gains from baseline pretest (19.4 out of 30 questions) to the immediate posttest (28.1). Performance remained elevated (26.4) on a retest taken 1 week later. 相似文献
948.
Christine M. McDermott Monica K. Miller Alicia DeVault 《Journal of applied social psychology》2020,50(7):430-438
Two cognitive biases might partially account for public support of the ineffective AMBER Alert system. Hindsight bias is a cognitive error in which people with outcome knowledge overestimate the likelihood that this particular outcome would occur; outcome bias is an error made in evaluating the quality of a decision once the outcome is known. Two experiments assessed whether hindsight and outcome bias occur in child abduction scenarios. Study 1 was a pre/posttest experiment that examined whether hindsight bias occurs in situations in which the identity of the abductor (stranger or parent) is manipulated between groups, and all participants are told the child was killed. Study 2, a between-subjects experiment, examined whether hindsight and outcome biases occur in situations in which no AMBER Alert was issued (because the situation did not meet the legal requirements to issue an Alert), and manipulated the identity of the abductor and the outcome (child safely returned, killed, or not outcome provided). Hindsight and outcome biases occurred in both studies, given the correct set of circumstances. Abductor identity also impacted outcome estimates. Results from the two studies indicate that hindsight and outcome bias occur, but this is dependent on the outcome (child killed, child returned safely, no outcome provided) and the identity of the abductor (stranger, dangerous parent, non-dangerous parent). Limitations and future directions are discussed. 相似文献
949.
950.
Renee Brown Hangartner Christine M. Wienke Totura Christa D. Labouliere Kim Gryglewicz Marc S. Karver 《Suicide & life-threatening behavior》2019,49(2):353-370
Gatekeeper training is a common approach for aiding suicidal youth. This study utilizes comparative effectiveness “benchmarks” from established programs to evaluate the Question, Persuade, Refer (QPR) program. The QPR program was implemented with adults (N = 2,389) working in youth‐serving community agencies. Questionnaires assessed suicide prevention knowledge, attitudes, subjective norms, perceived behavioral control, and behaviors. Consistent with benchmarked studies, participants in QPR demonstrated knowledge and suicide prevention behavior gains compared with control groups. Future research should utilize benchmarking methods as a measure of effectiveness, and more thoroughly assess mechanisms that promote behavior change. 相似文献