Current theories and models of the structural organization of verbal short-term memory are primarily based on evidence obtained from manipulations of features inherent in the short-term traces of the presented stimuli, such as phonological similarity. In the present study, we investigated whether properties of the stimuli that are not inherent in the short-term traces of spoken words would affect performance in an immediate memory span task. We studied the lexical neighbourhood properties of the stimulus items, which are based on the structure and organization of words in the mental lexicon. The experiments manipulated lexical competition by varying the phonological neighbourhood structure (i.e., neighbourhood density and neighbourhood frequency) of the words on a test list while controlling for word frequency and intra-set phonological similarity (family size). Immediate memory span for spoken words was measured under repeated and nonrepeated sampling procedures. The results demonstrated that lexical competition only emerged when a nonrepeated sampling procedure was used and the participants had to access new words from their lexicons. These findings were not dependent on individual differences in short-term memory capacity. Additional results showed that the lexical competition effects did not interact with proactive interference. Analyses of error patterns indicated that item-type errors, but not positional errors, were influenced by the lexical attributes of the stimulus items. These results complement and extend previous findings that have argued for separate contributions of long-term knowledge and short-term memory rehearsal processes in immediate verbal serial recall tasks. 相似文献
Objectives: Rehabilitation for patients with rheumatic diseases improves both illness representations (IR) and clinical outcomes such as pain and physical functioning (PF). However, it is unclear whether IR may affect and, in turn, are affected by pain and PF. In this study, we examined both between-person associations and within-person associations between IR and pain/PF over time on three measurement occasions. Furthermore, cross-lagged relationships were examined.
Design and main outcome measures: This secondary analysis is based on data from N?=?186 patients with rheumatic diseases. Data on pain, PF and IR were assessed using self-report questionnaires at the beginning, the end and three months after a 3-week inpatient rehabilitation.
Methods: To separate between- and within-person level, data were analysed using random-intercept cross-lagged panel models.
Results: On both the between-person level (r?=?|0.21|???|0.44|) and the within-person level (r?=?|0.15|???|0.46|), pain and PF were related to cognitive and emotional IR. In addition, we found within-person bidirectional cross-lagged effects between emotional IR and PF.
Conclusion: IR show complex relationships with pain and PF. Improving PF might improve subsequent illness-related emotional distress and vice versa. 相似文献
Background and Objectives: Interpretation bias (IB), defined as the tendency to interpret ambiguous social situations in a threatening manner, has increasingly been studied in children and adolescents. Compared to Western samples, the relation between IB and social anxiety in Chinese youth has received little attention. The present study was to mainly examine the relationship between IB and social anxiety among Chinese adolescents.
Design: Cross-sectional design was utilized.
Methods: IB, measured by the Adolescents’ Interpretation Bias Questionnaire (AIBQ), and social anxiety were surveyed among a group of high socially anxious Chinese adolescents (n?=?25) and a control group (n?=?29). Participants were asked to rate the likelihood of interpretations coming to mind in social/non-social situations and to choose the most believable interpretation.
Results: The high social anxiety group had more negative interpretations and beliefs in social situations, and the interpretation bias was particular to social anxiety versus depression. Additionally, the cognitive content-specificity hypothesis was supported; the high anxious group showed interpretation bias in social situations, but didn’t have more negative interpretations of non-social situations, after controlling for depression.
Conclusions: The present study yielded comparable findings as found in Western samples regarding the relation between IB and social anxiety. 相似文献
ABSTRACTPrevious research has shown that executive function is correlated with prosocial behavior during early childhood. Whether early prosocial behaviors were associated with later executive function during preschool years or vice versa was thus examined in a longitudinal design. The prosocial behaviors and executive function of children (N = 64) aged 42 to 65 months were evaluated twice (Times 1 and 2), based on teachers’ reports and children’s performance on hot and cool executive function tasks. Results revealed that prosocial behaviors at Time 1 were associated with later hot executive function at Time 2, but executive function at Time 1 was not related to prosocial behaviors at Time 2. These findings suggest that prosocial behaviors may enhance children’s hot executive function. 相似文献
A Chinese form of the 1994 Strong Interest Inventory (SII) was developed through a three‐step translation process. The translated version was judged to show linguistic or inferential equivalence to the SII in English. Field‐testing data based on two Chinese samples ( N 1 = 124, N 2 = 40) and one American sample ( N 3 = 52) provided additional support on metric equivalence between the SII and the SII‐Chinese. Correlational analysis, paired t ‐test, and profile analysis consistently demonstrated that the SII and SII‐Chinese yielded highly comparable results at all three levels of measurement—General Occupational Themes (GOT), Basic Interest Scales (BIS), and Occupational Scales (OS). Statistically significant difference between the SII and SII‐Chinese was found only on one basic scale and two occupational scales in selected male and female subsamples. Factor analysis, using maximum likelihood extraction and oblique rotation, identified six broad occupational interest dimensions on the SII‐Chinese: Enterprising (E), Investigative (I), Artistic (A), Public (P), Realistic (R), and Social (S). Implications for further adapting the SII‐Chinese to better fit the Chinese culture and to be used as an assessment tool in China are discussed. 相似文献