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221.
Two experiments investigated the effects of divided attention at test after manipulating levels of processing at study. In Experiment 1 items were studied either intact or as anagrams. In Experiment 2 items were studied with either full or divided attention (DA). In both experiments participants carried out a recognition test with either full or divided attention. Analysis of remember and know responses revealed that DA at test had no effect on remember responses to anagrams or to items studied with full attention. In contrast, Know responses decreased with DA at test, and this occurred for items studied in both deep and shallow encoding conditions. The present study confirms recent findings (Knott & Dewhurst, 2007a) that knowing can rely on more controlled retrieval processes, whereas remembering can rely on more automatic retrieval processes. Differences in the controlled processes associated with recollection and familiarity and remember and know responses are discussed. 相似文献
222.
Hoeschele M Cook RG Guillette LM Brooks DI Sturdy CB 《Journal of comparative psychology (Washington, D.C. : 1983)》2012,126(1):57-67
Human music perception is related both to musical experience and the physical properties of sound. Examining the processing of music by nonhuman animals has been generally neglected. We tested both black-capped chickadees and humans in a chord discrimination task that replicates and extends prior research with pigeons. We found that chickadees and humans, in common with pigeons, showed similar patterns of discrimination across manipulations of the 3rd and 5th notes of the triadic chords. For all species (chickadee and humans here, pigeons previously), chords with half-step alterations in the 5th note were easier to discriminate than half-step manipulations of the 3rd note, which is likely due to the sensory consonance of these chords. There were differences among species in terms of the fine discrimination of the chords within this larger pattern of results. Further, the ability to relearn the chords when transposed to a new root differed across species. Our results provide new comparative data suggesting some similarities in chord perception that span a wide range of species, from pigeons (nonvocal learners) to songbirds and humans (vocal learners). 相似文献
223.
This research extends creativity theory by re‐conceptualizing creativity as a two‐dimensional construct (radical and incremental) and examining the differential effects of intrinsic motivation, extrinsic rewards, and supportive supervision on perceptions of creativity. We hypothesize and find two distinct types of creativity that are associated with different motivational factors. We further consider how combinations of motivational factors are linked to the different types of creativity. Finally, theoretical and managerial implications are discussed. 相似文献
224.
The role of family and social support networks on grief experiences following the death of a family member in a road traffic accident is explored. Twenty‐one bereaved informants were interviewed and the data analysed using grounded theory methodology. We outline the ways in which a crash fatality impacts upon familial and social relationships. The data clearly demonstrate that although the death of a loved one precipitated closer familial and social bonds in some instances, it was more common that those relationships deteriorated and collapsed. Implications for service delivery, grief education and research are discussed. 相似文献
225.
226.
Lauren A Buono Mary K Morris Robin D Morris Nicolas Krawiecki Fran H Norris Martha A Foster 《Child neuropsychology》2013,19(2):144-157
This study examined the predicted utility of the Nonverbal Learning Disabilities syndrome (NLD) (Rourke, 1995) for characterizing neurocognitive and psychosocial outcomes in 123 children with brain tumors. Children with brain tumors were found to be at high risk of having a specific academic deficit, particularly in arithmetic. Children with arithmetic deficit evidenced a higher rate of impairment on nonverbal tasks than on verbal tasks, whereas children with reading deficit evidenced a higher rate of impairment on verbal tasks than on nonverbal tasks. However, significant differences between children with arithmetic and reading deficits were not found for all of the component features of the NLD syndrome, and arithmetic deficit was not related to treatment with irradiation. 相似文献
227.
Lauren Krivitzky Danielle D. Bosenbark Rebecca Ichord Laura Jastrzab Lori Billinghurst 《Child neuropsychology》2013,19(8):1116-1124
Children with perinatal arterial ischemic stroke (PAIS) have increased rates of attention and executive functioning (EF) weaknesses. Research in other pediatric disorders has documented poor consistency between parent report of these skills and performance-based measures. We compared these data sources in children with PAIS. Forty full-term (≥37 weeks) children ages 3–16 (median = 7.2 years; 58% male) with PAIS completed neuropsychological testing and composite scores were created for seven attention and EF domains (Processing Speed; Attention; Working Memory; Verbal Retrieval; Inhibitory Control; Flexibility/Shifting; Planning). Parents completed “real-world” functioning questionnaires (ADHD Rating Scale-IV, BRIEF). Correlational analysis were used to compare parent and performance measures. Correlations between ADHD Rating Scale-IV scores and the performance-based Attention and Inhibition composite scores were nonsignificant. Significant negative correlations were found between the BRIEF GEC and performance-based Verbal Retrieval and Processing Speed composites, but remaining GEC/composite comparisons were nonsignificant. Analyses between parent report BRIEF index scores and the corresponding performance-based domain identified one significant negative correlation between the BRIEF Working Memory Index and the Working Memory composite score. While children with PAIS demonstrate difficulties in attention and EF on both parent report and performance measures, little significance was found in comparisons of these two types of measures. There may be several explanations for this dissociation: measures assessing different aspects of the same underlying construct; performance-based measures lacking ecological validity; and parents underestimating/underreporting their child’s deficits. Thus, multiple sources of informant and performance data are necessary to make more accurate conclusions about functioning in these domains. 相似文献
228.
Previous research has shown that multiple choice tests often improve memory retention. However, the presence of incorrect lures often attenuates this memory benefit. The current research examined the effects of “all of the above” (AOTA) options. When such options are correct, no incorrect lures are present. In the first three experiments, a correct AOTA option on an initial test led to a larger memory benefit than no test and standard multiple choice test conditions. The benefits of a correct AOTA option occurred even without feedback on the initial test; for both 5-minute and 48-hour retention delays; and for both cued recall and multiple choice final test formats. In the final experiment, an AOTA question led to better memory retention than did a control condition that had identical timing and exposure to response options. However, the benefits relative to this control condition were similar regardless of the type of multiple choice test (AOTA or not). Results suggest that retrieval contributes to multiple choice testing effects. However, the extra testing effect from a correct AOTA option, rather than being due to more retrieval, might be due simply to more exposure to correct information. 相似文献
229.
Lauren Levine 《Psychoanalytic Dialogues》2013,23(3):368-377
In this commentary on Almond’s (this issue) paper, in which he asks us to consider ways in which his personality/history/psychodynamics played a significant role in his younger women patients becoming pregnant, the author questions Almond’s premise that we can know what “real-life effects” we have on our patients, when so much that occurs in psychoanalysis happens in mutually unconscious and procedural realms. In addition, the author critiques Almond’s archaic and reductive conceptions of gender and sexuality, which feel particularly problematic as they interpenetrate with his fantasies of his impact and pivotal role in their pregnancies. 相似文献
230.
Adam S. Grabell Yanwei Li Jeff W. Barker Lauren S. Wakschlag Theodore J. Huppert Susan B. Perlman 《Journal of abnormal child psychology》2018,46(1):137-147
Burgeoning interest in early childhood irritability has recently turned toward neuroimaging techniques to better understand normal versus abnormal irritability using dimensional methods. Current accounts largely assume a linear relationship between poor frustration management, an expression of irritability, and its underlying neural circuitry. However, the relationship between these constructs may not be linear (i.e., operate differently at varying points across the irritability spectrum), with implications for how early atypical irritability is identified and treated. Our goal was to examine how the association between frustration-related lateral prefrontal cortex (LPFC) activation and irritability differs across the dimensional spectrum of irritability by testing for non-linear associations. Children (N = 92; ages 3–7) ranging from virtually no irritability to the upper end of the clinical range completed a frustration induction task while we recorded LPFC hemoglobin levels using fNIRS. Children self-rated their emotions during the task and parents rated their child’s level of irritability. Whereas a linear model showed no relationship between frustration-related LPFC activation and irritability, a quadratic model revealed frustration-related LPFC activation increased as parent-reported irritability scores increased within the normative range of irritability but decreased with increasing irritability in the severe range, with an apex at the 91st percentile. Complementarily, we found children’s self-ratings of emotion during frustration related to concurrent LPFC activation as an inverted U function, such that children who reported mild distress had greater activation than peers reporting no or high distress. Results suggest children with relatively higher irritability who are unimpaired may possess well-developed LPFC support, a mechanism that drops out in the severe end of the irritability dimension. Findings suggest novel avenues for understanding the heterogeneity of early irritability and its clinical sequelae. 相似文献