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Mobile health applications (mHealth apps) are widely used tools that provide support for people seeking help managing their health in a particular behavioral domain (e.g., physical activity). Despite their popularity, evidence for the effectiveness of mHealth apps as stand-alone behavioral interventions is limited. Psychological and behavioral scientists can play a critical role in addressing this gap by pursuing programs of research that leverage basic behavioral science principles to test links between key features of mHealth apps (e.g., goal setting, feedback) and behavior change. To demonstrate this approach to evaluating mHealth apps, we systematically examine five key features of popular calorie-tracking and activity-tracking apps, explain how these features align with established behavior change techniques, discuss the evidence base for the effectiveness of these techniques within each behavioral domain, and situate predictions about how individual app features may promote behavior change in a conceptual model. Through this work, researchers can guide the design of mHealth apps and optimize them for facilitating sustained health behavior change. 相似文献
773.
Sydney G. Wicks Andrew H. Hales Erin P. Hennes 《Social and Personality Psychology Compass》2023,17(10):e12825
The COVID-19 pandemic impeded social interaction, negatively affecting well-being worldwide. To slow virus spread, practices were enacted to minimize face-to-face contact, leading to increased social disconnection. As people turned increasingly to online environments (e.g., social media) to fulfill needs for inclusion and belonging, misinformation regarding COVID-19 simultaneously ran rampant. The purpose of the current study was to examine whether impeded social inclusion may have contributed to the spread of misinformation. We recruited a sample of adult social media users in the United States (N = 431) and randomly assigned them to be either included, ostracized (i.e., ignored), or rejected (i.e., to receive explicitly negative attention). Participants subsequently rated their willingness to share COVID-19 claims via social media (in fact, all claims were false). Participants learned that sharing some claims would likely lead to high expected engagement from others on social media (e.g., “likes”), whereas some claims would likely lead to little expected engagement. While information sharing was low in our sample, participants were more willing to share claims that they believed would lead to higher levels of engagement—consistent with the idea that sharing information is motivated not only by the desire to educate others but also to elicit social connection. However, this behavioral intention was no more common among participants who had been momentarily ostracized or rejected online than among participants who had been included. Future research should continue to explore the link between social exclusion and the motivation to disseminate (mis)information beyond a pandemic-related context. 相似文献
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775.
Laura Wray-Lake Wendy M. Rote Taveeshi Gupta Erin Godfrey Selcuk Sirin 《Research in human development》2015,12(1-2):10-27
Using a diverse urban sample of immigrant adolescents in the United States (N = 345) followed from 10th grade (Mage = 15.69) to 12th grade, this study examined the extent to which ecological assets (i.e., community connections and social network resources) predicted civic commitments (i.e., community engagement, social responsibility) as potentially mediated by fair society beliefs. The authors also examined whether ethnicity and generation status moderated these associations. As hypothesized, fair society beliefs were higher and predicted greater civic commitments only among Asian youth. Ecological assets were associated with greater civic commitments for all participants; these links were primarily direct for Latino immigrants and indirect (via fair society beliefs) for Asian youth. First-generation immigrants had more ecological assets and were more civically committed, however social network resources predicted fair society beliefs and community engagement only for second-generation youth. These differences indicate that immigrant youth are best understood as a heterogeneous group and suggest the need for further investigation of cultural variations in civic developmental processes. 相似文献
776.
777.
We examined the species used as subjects in every article published in the Journal of the Experimental Analysis of Behavior (JEAB) from 1958 through 2013. We also determined the sex of subjects in every article with human subjects (N = 524) and in an equal number of randomly selected articles with nonhuman subjects, as well as the general type of experimental designs used. Finally, the percentage of articles reporting an inferential statistic was determined at 5-year intervals. In all, 35,317 subjects were studied in 3,084 articles; pigeons ranked first and humans second in number used. Within-subject experimental designs were more popular than between-subjects designs regardless of whether human or nonhuman subjects were studied but were used in a higher percentage of articles with nonhumans (75.4 %) than in articles with humans (68.2 %). The percentage of articles reporting an inferential statistic has increased over time, and more than half of the articles published in 2005 and 2010 reported one. Researchers who publish in JEAB frequently depart from Skinner’s preferred research strategy, but it is not clear whether such departures are harmful. Finally, the sex of subjects was not reported in a sizable percentage of articles with both human and nonhuman subjects. This is an unfortunate oversight. 相似文献
778.
Sacha Lawrence Erin Miller Malcolm Cross 《British Journal of Guidance & Counselling》2015,43(4):452-462
This paper reports on the findings of two independent qualitative studies which were conducted with HIV-positive cohort over a period of 2010–2012. Although the original studies used different qualitative designs (IPA and Grounded Theory), the authors have nevertheless sought to explore the combined utility of their findings by using a broad stance of phenomenological enquiry. The authors argue that evidence of a particular dissociative pattern in their accounts of an HIV-related experience is present in the contributors' narrative. Dissociation in this context occurred not in personality but between different or discrete mental faculties such as memory, emotions, perceptions and thought. It was suggested that it serves adaptive function and therefore could be utilised in clinical work when appropriate. 相似文献
779.
780.
The rapid clinical implementation of cell-free DNA (cfDNA) screening, a non-invasive method of prenatal genetic screening, has outpaced research on its social and ethical implications. This study is the first to compare the ethical and practical views of Spanish- and English-speaking pregnant women in the United States about cfDNA screening. Semi-structured interviews were conducted with diverse Spanish- and English-speaking women who had received prenatal care at a large academic medical center. Of the 24 interviewees, ten were Latinas who were interviewed in Spanish; English-language interviews were conducted with seven non-Hispanic Asian and seven non-Hispanic White women. Participants held positive opinions concerning the accuracy of cfDNA screening and often noted that it would enhance preparedness. Participants also expressed concerns about the possibility of inaccurate results and the potentially negative effects of cfDNA screening on the experience of pregnancy. Differences emerged between Spanish and English speakers in their portrayals of their relationships with prenatal health care providers, the extent to which they questioned providers’ advice, their ethical concerns, and their informational needs. We emphasize the importance of customizing prenatal test counseling to the needs of the individual patient, providing educationally appropriate counseling and literature, and mitigating potential language barriers. 相似文献