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141.
What incites infant locomotion? Recent research suggests that locomotor exploration is not primarily directed toward distant people, places, or things. However, this question has not been addressed experimentally. In the current study, we asked whether a room filled with toys designed to encourage locomotion (stroller, ball, etc.) elicits different quantities or patterns of exploration than a room with no toys. Caregivers were present but did not interact with infants. Although most walking bouts in the toy‐filled room involved toys, to our surprise, 15‐month‐olds in both rooms produced the same quantity of locomotion. This finding suggests that mere space to move is sufficient to elicit locomotion. However, infants' patterns of locomotor exploration differed: Infants in the toy‐filled room spent a smaller percent of the session within arms' reach of their caregiver and explored more locations in the room. Real‐time analyses show that infants in the toy‐filled room took an increasing number of steps per bout and covered more area as the session continued, whereas infants in the no‐toy room took fewer and fewer steps per bout and traveled repeatedly over the same ground. Although not required to elicit locomotion, moving with toys encouraged infants to travel farther from their caregivers and to explore new areas.  相似文献   
142.
Gaze is considered a crucial component of early communication between an infant and her caregiver. When communicatively addressed, infants respond aptly to others’ gaze by following its direction. However, experience with face‐to‐face contact varies across cultures, begging the question whether infants’ competencies in receiving others’ communicative gaze signals are universal or culturally specific . We used eye‐tracking to assess gaze‐following responses of 5‐ to 7‐month olds in Vanuatu, where face‐to‐face parent–infant interactions are less prevalent than in Western populations. We found that—just like Western 6‐month‐olds studied previously—5‐ to ‐7‐month‐olds living in Vanuatu followed gaze only, when communicatively addressed. That is, if presented gaze shifts were preceded by infant‐directed speech, but not if they were preceded by adult‐directed speech. These results are consistent with the notion that early infant gaze following is tied to infants’ early emerging communicative competencies and rooted in universal mechanisms rather than being dependent on cultural specificities of early socialization.  相似文献   
143.
Bilingual and monolingual infants differ in how they process linguistic aspects of the speech signal. But do they also differ in how they process non‐linguistic aspects of speech, such as who is talking? Here, we addressed this question by testing Canadian monolingual and bilingual 9‐month‐olds on their ability to learn to identify native Spanish‐speaking females in a face‐voice matching task. Importantly, neither group was familiar with Spanish prior to participating in the study. In line with our predictions, bilinguals succeeded in learning the face‐voice pairings, whereas monolinguals did not. We consider multiple explanations for this finding, including the possibility that simultaneous bilingualism enhances perceptual attentiveness to talker‐specific speech cues in infancy (even in unfamiliar languages), and that early bilingualism delays perceptual narrowing to language‐specific talker recognition cues. This work represents the first evidence that multilingualism in infancy affects the processing of non‐linguistic aspects of the speech signal, such as talker identity.  相似文献   
144.
This study aimed to validate measures of work engagement, job satisfaction, psychological empowerment, and organisational citizenship for use with employees in a mining enterprise in Zimbabwe. Miners (N = 176, males = 85.2%, females = 1.3%; age range = 24–65 years; general workers = 92%) completed the Utrecht Work Engagement Scale (UWES), the Psychological Empowerment Scale (PES), the Minnesota Job Satisfaction Questionnaire (MSQ20), and Organisational Citizenship Behaviour Checklist (OCB-C20). Findings, following exploratory factor analysis, suggest scores from the UWES, PES, MSQ20, and OCB20 to be reliable for research purposes in the Zimbabwean mining sector setting.  相似文献   
145.
People from diverse backgrounds enrich the rural, regional, and remote communities where they relocate and settle. Research about rural diversity tends to focus on demographics (age, gender, country of origin) while ignoring personal narratives of integration, for example, engagements with religious institutions (such as the local Christian church). This article presents the research themes from an investigation using co-operative inquiry into rural diversity and the Anglican Church, with specific reference to the Australian experience. It is a cross-disciplinary dialogic exchange between social workers and theologians. Positive narratives about connection, welcome, participation, and belonging are shared.  相似文献   
146.
The current study investigates the benefits of a good night’s sleep and short work breaks for employees’ daily work engagement. It is hypothesized that sleep and self-initiated short breaks help restore energetic and self-regulatory resources which, in turn, enable employees to experience high work engagement. A daily diary study was conducted with 107 employees who provided data twice a day (before lunch and at the end of the working day) over 5 workdays (453 days in total). Multilevel regression analyses showed that sleep quality and short breaks were beneficial for employees’ daily work engagement. After nights employees slept better, they indicated higher work engagement during the day. Moreover, taking self-initiated short breaks from work in the afternoon boosted daily work engagement, whereas taking short breaks in the morning failed to predict daily work engagement. Taking short breaks did not compensate for impaired sleep with regard to daily work engagement. Overall, these findings suggest that recovery before and during work can foster employees’ daily work engagement.  相似文献   
147.
The quality of working life under the production system known as lean manufacturing (LM) is a heavily debated topic. Little is known about the engagement level of employees under this system. Our study is concerned with how employees in this context craft their jobs to enhance their own engagement, and we specifically consider how daily skill utilization triggers this process. Using a cross-level perspective, we further consider whether job-level characteristics relevant to the lean context, namely task interdependence and boundary control, restrict or facilitate the effects of daily skill utilization. A daily diary study was conducted over 4 working days with 64 employees in a large company utilizing LM. The results of multilevel structural equation modelling demonstrated that on a given day, skill utilization was associated with seeking resources, and this relationship was stronger when employees had high boundary control and low task interdependence in their general job roles. Results further demonstrated that employees experienced higher work engagement on days when they sought resources and challenges. Our findings illustrate the motivational potential of job crafting under LM and how crafting activities can be facilitated by the design of jobs and allocation of daily tasks.  相似文献   
148.
The aim of this study was to advance literature on ethical leadership towards its day-level application. Daily ethical leadership is defined as ethical leadership behaviours a leader exhibits on a given day. Beneficial effects of daily ethical leadership on daily helping behaviour and daily counterproductive work behaviour via daily work engagement were examined. Furthermore, yesterday’s abusive supervision was postulated to moderate the impact of today’s ethical leadership on work engagement indicating moderated mediation. The relationship between daily ethical leadership and daily work engagement should be stronger when previous abusive supervision was high. This model was tested using an experience sampling methodology spread over 5 working days. The sample consisted of 241 employees from different organizations. Results supported the beneficial indirect impact of daily ethical leadership on daily helping through strengthening daily work engagement. The indirect effect was non-significant for daily counterproductive work behaviour. Consistent with theoretical assumptions, both indirect effects were strongest with high previous abusive supervision and diminished when previous abusive supervision was low. Implications for leadership research and managerial practice are discussed.  相似文献   
149.
This study reports on the psychometric properties of measures of work engagement and psychological well-being in the South African state security forces. The research sample consisted of a combined sample of 178 soldiers and 57 police officers (34% females). They completed a battery of measures of work engagement and psychological well-being. Results following exploratory and reliability analysis suggest the scores from the measures to be reliable for research use with the South African security services.  相似文献   
150.
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