Likening stairs in buildings to climbing a mountain: Self-reports of expected effects on stair climbing and objective measures of effectiveness

Objectives

Health promotion agencies advocate use of mountain climbing goals to encourage regular stair climbing, a current public health target. This paper tests effects of a mountain climbing campaign on objective measures of stair use for the first time.

Design

Field interview and quasi-experimental, interrupted time-series study.

Method

In field interviews, a convenience sample (n = 1350) responded to questions about different goals, i.e., heights of climb, to encourage stair use in buildings. Subsequently, a point-of-choice intervention with the main message ‘Take the stairs to the top of this building once a day and in a year, you would have climbed Mount Everest almost twice’ was tested in a 12-floor worksite. A no-message baseline was followed by installation of the intervention.

Results

Stair ascent (n = 62,716) and descent (n = 61,218) at the ground floor was measured with automated counters at baseline (11 days) and during the intervention (18 days). The majority of interviewees (60%) chose a message based on climbing Mt. Everest as the most motivating, with only 5% of interviewees not motivated by any climbing goal. Nonetheless, the subsequent intervention using the mountain climbing goal had no effect on stair climbing (OR = 0.96). As the campaign specifically targeted stair ascent, it failed to influence the behaviour with the greater public health dividend.

Conclusion

The discrepancy between pre-testing and the campaign may reflect the fact that performance goals can only be achieved at the end of the task and may not be continually rewarded during accumulation of behaviour towards the goal.     

Learning on the Ground: Ecology,Engagement, and Embodiment

If theological education is to prepare religious leaders who will respond faithfully and capably to ecological challenges, what models of teaching and learning will best equip them for this work? In conversation with environmental education theory and examples from diverse learning contexts, this paper proposes a model of “learning on the ground” which is characterized by engaged and embodied pedagogy through participation in earth‐honoring social practices. See a companion essay in this issue of the journal (Kevin J. O'Brien, “Balancing Critique and Commitment”) and a response to both these essays (Forrest Clingerman, “Pedagogy as a Field Guide to the Ecology of the Classroom”) also published in this issue of the journal.     

Revisiting the relationship between impression management and job performance

Although theoretical arguments suggest that impression management should be related to job performance, empirical results have been unsupportive of the association. We argue that this relationship, however, may be found for specific jobs (sales) using a specific objective criterion (sales revenue). We tested this hypothesis across two samples. The first sample utilized a concurrent design and found a significant association between impression management and objective job performance. Furthermore, impression management demonstrated incremental validity over conscientiousness. In the second sample, using a different impression management scale and a predictive design we found that impression management was related to sales revenue, and showed incremental validity over cognitive ability. Implications for research and practice are discussed.     

论“敬畏自然”的正当性

"敬畏自然"是人类对自然及其规律产生的一种包含着各种心理成分在内的、复杂的、形上的终极体验。当代人类社会需要"敬畏自然"。"敬畏自然"的正当性可以从定义澄清、科学祛魅、道德养成三个层面加以证明。科学认知、哲学反思和审美体验是当代人获得"敬畏自然"体验的三种主要途径。倡导"敬畏自然"有助于环境道德水平的提升,推动环保事业的发展。     

Cognitive Behavioral Therapy for PTSD: The Role of Complex PTSD on Treatment Outcome

Posttraumatic stress disorder (PTSD) represents an often chronic and debilitating mental illness resulting from exposure to trauma. Although the most compelling evidence for the treatment of PTSD is cognitive behavioral therapy (CBT), many patients experience residual functional impairment, or relapse, suggesting that this approach does not work for all cases of PTSD. Repeated severe trauma, particularly during development, might increase the risk for a more intricate clinical profile, called complex PTSD (CPTSD), which might contribute to poorer treatment response. The following provides a comprehensive summary of the evidence examining whether CPTSD symptomatology is related to poorer treatment outcome of CBT, reviews the literature on the treatment of CPTSD, and offers insights into current issues and future directions of the construct.     

Synchronous and time-lagged effects between occupational self-efficacy and objective and subjective career success: Findings from a four-wave and 9-year longitudinal study

We integrated research on the dimensionality of career success into social-cognitive career theory and explored the positive feedback loop between occupational self-efficacy and objective and subjective career success over time (self-efficacy → objective success → subjective success → self-efficacy). Furthermore, we theoretically accounted for synchronous and time-lagged effects, as well as indirect reciprocity between the variables. We tested the proposed model by means of longitudinal structural equation modeling in a 9-year four-wave panel design, by applying a model comparison approach and indirect effect analyses (N = 608 professionals). The findings supported the proposed positive feedback loop between occupational self-efficacy and career success. Supporting our time-based reasoning, the findings showed that unfolding effects between occupational self-efficacy and objective career success take more time (i.e., time-lagged or over time) than unfolding effects between objective and subjective career success, as well as between subjective career success and occupational self-efficacy (i.e., synchronous or concurrently). Indirect effects of past on future occupational self-efficacy via objective and subjective career success were significant, providing support for an indirect reciprocity model. Results are discussed with respect to extensions of social-cognitive career theory and occupational self-efficacy development over time.     

Cognitive predictors of posttraumatic stress symptoms six months following acute coronary syndrome

This study examined patients’ illness representations assessed shortly after an acute coronary syndrome (ACS) as predictors of posttraumatic stress symptoms six months later. Illness representations were assessed in ACS patients using standard measures at a home visit three weeks after discharge from hospital. Posttraumatic stress symptoms were assessed at the same time, and again six months later. Patients were aged 61 years on average, the majority being men (89.8%) of white European decent (89%). Greater posttraumatic symptoms at six months were associated with beliefs that the illness would last a long time (timeline), that it had an unpredictable time course (timeline – cyclical), greater consequences, less personal and treatment control, poorer illness coherence and stronger negative emotional representations (emotional upset relating to the illness; p?<?0.05). In multiple regression analyses, controlling for demographic, clinical and psychological factors (age, gender, ethnicity, social deprivation, ACS severity, negative affectivity and cardiac symptom recurrence), more intense emotional representations (β?=?0.146, p?=?0.041) and reduced illness coherence (β?=??0.133, p?=?0.029), emerged as independent predictors of posttraumatic symptom severity at six months. There was a near significant effect for personal control (β?=??0.113, p?=?0.058). These results demonstrate the importance of illness representations of ACS in predicting longer-term posttraumatic stress symptoms.     

Evolving team cognition: The impact of team situation models on team effectiveness

The current research examined a moderated mediation model for the relationships among indicators of objective career success (salary and job level), subjective career success (career satisfaction), and turnover intention, as well as the boundary conditions of this process. Based on a survey study among a sample of Chinese managers (N = 324), we found that both salary and job level were negatively related to turnover intention, with these relations fully mediated by career satisfaction. The results further showed that the relation between job level and career satisfaction was weaker among managers who perceived a higher level of organizational career management, but stronger among managers with a higher managerial career anchor. In support of our hypothesized model, the indirect effect of job level on turnover intention through career satisfaction existed only among managers who perceived a lower level of organizational career management or managers with a higher managerial career anchor. These findings carry implications for research on career success and turnover intention.     

Extending the Debate Between Spearman and Wilson 1929: When do Single Variables Optimally Reproduce the Common Part of the Observed Covariances?

The covariances of observed variables reproduced from conventional factor score predictors are generally not the same as the covariances reproduced from the common factors. We sought to find a factor score predictor that optimally reproduces the common part of the observed covariances. It was found algebraically that—under some conditions—the single observed variable with highest loading on a factor reproduces the non-diagonal elements of the observed covariance matrix more exactly than the conventional factor score predictors. This finding is linked to Spearman's and Wilson's 1929 debate on the use of single variables as factor score predictors. A population-based and a sample-based simulation study confirmed the algebraic result that taking a single variable can outperform conventional factor score predictors in reproducing the non-diagonal covariances when the nonzero loading size and the number of nonzero loadings per factor are small. The results indicated that a weighted aggregation of variables does not necessarily lead to an improvement of the score over the variable with the highest loading.