How closeness affects parental influence on business college students' career choices

Appreciation is extended to Dr. Robert C. Reardon for his suggestions and constructive comments on an earlier draft of this paper.     

The Structure of Temperamental Fear and Pleasure in Infants: A Psychometric Perspective

Despite the prominence of temperament constructs in the study of infant development, little evidence exists about the internal structure of temperament. We assessed temperament both via questionnaire and in repeated laboratory visits for 168 9-month-old twins and singletons. Mothers' and fathers' agreement on temperament questionnaire scales was low, except for scales tapping negative emotionality and activity level. The factor structure of mothers' and fathers' questionnaire scales also differed, with fathers tending to associate higher motoric activity with hedonically positive behaviors. We measured fearfulness during 2 visual cliff episodes and a stranger approach, and we measured joy/pleasure during a series of 4 games. For both fearfulness and pleasure we found moderate cross-situation generality, short-term stability, and convergence with specific temperament questionnaire scales. Parameters of response, such as latency, duration, and intensity, intercorrelated within--but not across--response types. Fearful distress and avoidance proved to be uncorrelated. The results suggest that the component behaviors of infant fearfulness and pleasure are structured in a fashion consistent with a temperamental interpretation.     

Wrist-based cut-points for moderate- and vigorous-intensity physical activity for the Actical accelerometer in adults

Wrist-based accelerometers are increasingly used to assess physical activity (PA) in population-based studies; however, cut-points to translate wrist-based accelerometer counts into PA intensity categories are still needed. The purpose of this study was to determine wrist-based cut-points for moderate- and vigorous-intensity ambulatory PA in adults for the Actical accelerometer. Healthy adults (n = 24) completed a four-phase treadmill exercise protocol (1.9, 3.0, 4.0 and 5.2 mph) while wearing an Actical accelerometer on their wrist. Metabolic equivalent of task (MET) levels were assessed by indirect calorimetry. Receiver operating characteristics (ROC) curves were generated to determine accelerometer counts that maximised sensitivity and specificity for classification of moderate (≥3 METs) and vigorous (>6 METs) ambulatory activity. The area under the ROC curves to discriminate moderate- and vigorous-intensity ambulatory activity were 0.93 (95% confidence interval [CI]: 0.90–0.97; P < 0.001) and 0.96 (95% CI: 0.94–0.99; P < 0.001), respectively. The identified cut-point for moderate-intensity ambulatory activity was 1031 counts per minute, which had a corresponding sensitivity and specificity of 85.6% and 87.5%, respectively. The identified cut-point for vigorous intensity ambulatory activity was 3589 counts per minute, which had a corresponding sensitivity and specificity of 88.0% and 98.7%, respectively. This study established intensity-specific cut-points for wrist-based wear of the Actical accelerometer which are recommended for quantification of moderate- and vigorous-intensity ambulatory activity.     

Integrating Computational Thinking into Elementary Science Curriculum: an Examination of Activities that Support Students’ Computational Thinking in the Service of Disciplinary Learning

Journal of Science Education and Technology - Using an example of a grade 3 science unit about population changes during competition for resources, we describe how we integrated computational...     

Communication anxiety and signing effectiveness: Testing an interference model among deaf communicators

Couples coping with cancer are often told to talk about feelings, yet there is limited theoretical, empirical, or intervention research to justify this advice. We interviewed 19 patients and 16 partners about their communication. In a mixed methods analysis, we found talk about feelings was associated with distress and functioning, even after controlling for marital satisfaction, perceived constraint from discussing cancer, or physical functioning; however, patients and partners who focused on feelings and personal issues had worse outcomes than those who focused on facts and medical issues. Through qualitative analysis, we found multiple ways to cope that did not require talking about feelings as well as ways that higher levels of distress affected talk about feelings. Our findings suggest we should reconsider advice to couples, encouraging multiple ways of communicating, and considering contextual factors that influence the timing and desirability of talk about feelings.     

Continuity and change in inhibited and uninhibited children

After screening 368 toddlers and selecting 77 into extremely inhibited, extremely uninhibited, and intermediate groups, 63 children (82%) were followed up at 4 and 7 years. Minority subgroups of both the inhibited and uninhibited children showed continuity on outcomes consisting of questionnaire measures of shyness, inhibitory control, and impulsivity, as well as multiepisode observational measures of behavioral inhibition and exuberance. Change from both inhibited and uninhibited status from the toddler age was more common than remaining extremely inhibited or uninhibited, but that change was largely constrained to the middle of the distribution.     

说声"谢谢"就好

呵斥别人出于善意的良言,只会使我们自己的形象大打折扣。何不学着感恩?感恩的心,感谢有你,伴我一生。