scholarly journals PREPRINT Inspired to lend a hand? Attempts to elicit prosocial behavior through goal contagion

2018 ◽  
Author(s):  
Hilmar Brohmer ◽  
Katja Corcoran ◽  
Gayannee Kedia ◽  
Lisa V. Eckerstorfer ◽  
Andreas Fauler ◽  
...  
Keyword(s):  
Prosocial Behavior ◽  
Meta Analysis ◽  
Video Clip ◽  
Stimulus Material ◽  
Original Research ◽  
Social Value Orientation ◽  
Human Beings ◽  
Video Clips ◽  
Short Video ◽  
Goal Directed Behavior

Helping often occurs in a broader social context. Every day, people observe others who require help, but also others who provide help. Research on goal contagion (Aarts, Gollwitzer & Hassin, 2004) suggests that observing other people’s goal-directed behavior (like helping) activates the same goal in the observer. Thus, merely observing a prosocial act could inspire people to act on the same goal. This effect should be even stronger, the more the observer’s disposition makes him or her value the goal. In the case of prosocial goals, we looked at the observer’s Social Value Orientation (SVO; van Lange et al., 1999) as a moderator of the process. In three studies (N = 126, N = 162 and N = 371), we tested the hypothesis that prosocial observations (vs. control) will trigger more subsequent prosocial behavior the more the observer is prosocially oriented. In line with the original research, we used texts as stimulus material in Study 1 and short video clips in Study 2 and 3. In Study 1 and 2, SVO was measured directly before the manipulation was induced and in Study 3 even a week prior to the actual experiment. Additionally, we included a second control condition video clip in Study 3, which did not depict human beings. Despite thoroughly developed stimulus material and methods, we found no support for an effect of the interaction, nor of the prosocial observation, but some support of SVO in Study 1 and 2. A mini meta-analysis revealed an effect equivalent to zero for goal contagion and a small, but robust SVO effect across studies. One implication for the theory of goal contagion is that prosocial goals might not be as contagious as other goals addressed in the literature. However, because SVO might not have been an optimal trait, other moderators for prosocial dispositions should be tested.

Laryngeal Tube and Intubating Laryngeal Mask Insertion in a Manikin by First-Responder Trainees after a Short Video-Clip Demonstration

2009 ◽  
Vol 24 (1) ◽  
pp. 63-66 ◽  
Author(s):  
Jorma Jokela ◽  
Jouni Nurmi ◽  
Harald V. Genzwuerker ◽  
Maaret Castrén
Keyword(s):  
Video Clip ◽  
Laryngeal Tube ◽  
Laryngeal Mask ◽  
First Responder ◽  
Skill Levels ◽  
Video Clips ◽  
Laryngeal Mask Insertion ◽  
Hands On ◽  
Potential Applicability ◽  
Short Video

AbstractIntroduction:This study was performed in the Finnish Defense Forces to assess the potential applicability and value of short video clips as educational material to teach advanced airway management and as the first means of introducing the use of a laryngeal tube (LT) or an intubating laryngeal mask (ILMA) to inexperienced, military, first-responder trainees with no prior hands-on experience.Methods:The 60 non-commissioned medical officers participating in this study were randomly assigned into one of two groups: the LT- and the ILMA-group. After viewing the video clips, the trainees were required to perform 10 consecutive, successful insertions of the given instrument into a manikin. The number and duration of the attempts required prior to the 10 consecutive successful insertions were measured.Results:The goal of 10 consecutive successful insertions was attained by all 30 subjects in the LT-group, and by 27 of 29 subjects in the ILMA-group with a maximum of 30 attempts. Improvement in the ease and speed of insertion was evident between the first and last consecutive insertions in both groups.Conclusions:“Satisfactory” to “good” skill levels are achieved with the applied video-clip demonstration method, even in inexperienced first-responder trainees lacking previous hands on experience.

scholarly journals The Survival Processing Advantage of Face: The Memorization of the (Un)Trustworthy Face Contributes More to Survival Adaptation

2019 ◽  
Vol 17 (2) ◽  
pp. 147470491983972 ◽  
Author(s):  
Chunna Hou ◽  
Zhijun Liu
Keyword(s):  
Source Memory ◽  
Survival Processing ◽  
Pictorial Material ◽  
Video Clips ◽  
Survival Scenario ◽  
Different Types ◽  
Short Video ◽  
Matched Design ◽  
Survival Experiment ◽  
Facial Trustworthiness

Researchers have found that compared with other existing conditions (e.g., pleasantness), information relevant to survival produced a higher rate of retrieval; this effect is known as the survival processing advantage (SPA). Previous experiments have examined that the advantage of memory can be extended to some different types of visual pictorial material, such as pictures and short video clips, but there were some arguments for whether face stimulus could be seen as a boundary condition of SPA. The current work explores whether there is a mnemonic advantage to different trustworthiness of face for human adaptation. In two experiments, we manipulated the facial trustworthiness (untrustworthy, neutral, and trustworthy), which is believed to provide information regarding survival decisions. Participants were asked to predict their avoidance or approach response tendency, when encountering strangers (represented by three classified faces of trustworthiness) in a survival scenario and the control scenario. The final surprise memory tests revealed that it was better to recognize both the trustworthy faces and untrustworthy faces, when the task was related to survival. Experiment 1 demonstrated the existence of a SPA in the bipolarity of facial untrustworthiness and trustworthiness. In Experiment 2, we replicated the SPA of trustworthy and untrustworthy face recognitions using a matched design, where we found this kind of memory benefits only in recognition tasks but not in source memory tasks. These results extend the generality of SPAs to face domain.

scholarly journals Ineffective Feeding Practices and Their Effect on Malocclusion: A Narrative Review

2021 ◽  
Author(s):  
Pratima R. Mokashi ◽  
Srikala Bhandary
Keyword(s):  
Positive Impact ◽  
Meta Analysis ◽  
Normal Growth ◽  
Feeding Practices ◽  
Bottle Feeding ◽  
Narrative Review ◽  
World Health ◽  
Original Research ◽  
Nutritive Sucking

Abstract Objective The aim of this narrative review is to highlight the association of ineffective feeding practices with the development of malocclusion in children and the role of a pediatric dentist in identifying the cues and signs of improper feeds, and encourage effective breastfeeding practices. Introduction There has been an ongoing debate on the role of effective breastfeeding in the prevention of malocclusion. Although no specific claim supports the positive impact of the same, a detailed reviewing of the literature helps to identify the method of feeding to be chosen considering health benefits and personal preference. Materials and Methods A broad search of all resources linked to the topic was performed in PubMed, Medline, World Health Organization web site, government web sites, and Google Scholar search engine. Keywords used in the search included breastfeeding, ineffective breastfeeding, bottle feeding, pacifier, and malocclusion. A total of 60 articles published in the period from 2000 to 2019 were segregated. Selected articles comprised original research, meta-analysis, and systematic reviews. Results Parameters such as duration, posture, and non-nutritive sucking habits had an impact on effective breastfeeding. Discussion Effective breastfeeding and maintaining appropriate posture and duration helps to positively impact the normal growth and development of the jaws, muscular functioning, and speech. Thereby, the risk of developing malocclusion in primary dentition can be prevented. Conclusion An understanding of the role of breastfeeding and malocclusion will help in the early intervention and prevention of malocclusion and deviated muscular function. Highlighting the role of counseling and effective feeding practices is also an area that should be focused upon by budding clinicians.

The Model of Goal-Directed Behavior in Tourism and Hospitality: A Meta-analytic Structural Equation Modeling Approach

2021 ◽  
pp. 004728752199124
Author(s):  
Weisheng Chiu ◽  
Heetae Cho
Keyword(s):  
Structural Equation Modeling ◽  
Cultural Differences ◽  
Structural Equation ◽  
Meta Analysis ◽  
Equation Modeling ◽  
Causal Relationships ◽  
Eastern Culture ◽  
Analytic Review ◽  
Tourism And Hospitality ◽  
Goal Directed Behavior

The model of goal-directed behavior (MGB) has been widely utilized to explore consumer behavior in the fields of tourism and hospitality. However, prior studies have demonstrated inconsistent findings with respect to the causal relationships of the MGB variables. To address this issue, we conducted a meta-analytic review based on studies that had previously applied MGB. Moreover, we compared the cultural differences that emerged within MGB. By reviewing and analyzing 37 studies with 39 samples ( N = 14,581), this study found that among the causal relationships within MGB, positive anticipated emotion was the most influential determinant in the formation of consumer desire. In addition, different patterns of causal relationships between Eastern culture and Western culture were identified within MGB. This article is the first meta-analysis to address the application of MGB in tourism and hospitality and, thus, contributes to the theoretical advancement of MGB.

scholarly journals Effects of low back pain on balance performance in elderly people: a systematic review and meta-analysis

2021 ◽  
Vol 18 (1) ◽  
Author(s):  
Le Ge ◽  
Chuhuai Wang ◽  
Haohan Zhou ◽  
Qiuhua Yu ◽  
Xin Li
Keyword(s):  
Systematic Review ◽  
Low Back Pain ◽  
Back Pain ◽  
Elderly People ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Original Research ◽  
Low Back ◽  
Centre Of Pressure ◽  
Balance Performance

Abstract Background Research suggests that individuals with low back pain (LBP) may have poorer motor control compared to their healthy counterparts. However, the sample population of almost 90% of related articles are young and middle-aged people. There is still a lack of a systematic review about the balance performance of elderly people with low back pain. This study aimed to conduct a systematic review and meta-analysis to understand the effects of LBP on balance performance in elderly people. Methods This systematic review and meta-analysis included a comprehensive search of PubMed, Embase, and Cochrane Library databases for full-text articles published before January 2020. We included the articles that 1) investigated the elderly people with LBP; 2) assessed balance performance with any quantifiable clinical assessment or measurement tool and during static or dynamic activity; 3) were original research. Two independent reviewers screened the relevant articles, and disagreements were resolved by a third reviewer. Results Thirteen case-control studies comparing balance performance parameters between LBP and healthy subjects were included. The experimental group (LBP group) was associated with significantly larger area of centre of pressure movement (P < 0.001), higher velocity of centre of pressure sway in the anteroposterior and mediolateral directions (P = 0.01 and P = 0.02, respectively), longer path length in the anteroposterior direction (P < 0.001), slower walking speed (P = 0.05), and longer timed up and go test time (P = 0.004) than the control group. Conclusion The results showed that balance performance was impaired in elderly people with LBP. We should pay more attention to the balance control of elderly people with LBP.

Sacubitril/valsartan in real-life European patients with heart failure with reduced ejection fraction: a systematic review and meta-analysis

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
S Giovinazzo ◽  
L Carmisciano ◽  
M Toma ◽  
M.P Sormani ◽  
M Canepa ◽  
...  
Keyword(s):  
Meta Analysis ◽  
Nyha Class ◽  
Real Life ◽  
Original Research ◽  
Baseline Characteristic ◽  
Class Iii ◽  
Real World Data ◽  
Full Dose ◽  
Reduced Ejection Fraction ◽  
Inverse Variance

Abstract Background Real-world data are needed to gauge how a therapy is implemented in clinical practice. Methods We systematically reviewed the abstracts presented at international congresses and the peer-reviewed original research articles, which described the use of sacubitril/valsartan in European patients with HFrEF from Sep 2014 until Nov 30, 2019. Meta-analysis estimates were combined using a random effects model with inverse variance weights. Results 15 abstracts and 11 articles, including 14,179 patients, were selected. Except for a study that evaluated 12,082 (85,2%) subjects, the sample size was 28 (0.2%) to 1,120 (7.9%) patients. Taking as reference PARADIGM-HF, few baseline characteristic were reported for &gt;80% of the pooled population (Table), while all other ones were available for 12% of subjects or less (Figure). Underreporting was less common for articles than for abstracts (OR 0.42, 95% CI: 0.20–0.91). Compared with the patients enrolled in PARADIGM-HF, those in real-life were older and more likely to being previously treated with ARB, MRA and diuretics (Table). NYHA class III-IV (OR 2.39, 95% CI: 1.58–3.59; I2=92%), ICD (OR 4.21, 95% CI: 2.31–7.69; I2=93%) and CRT (OR 4.53, 95% CI: 3.89–5.27; I2=0%) were also more likely, while a history of hypertension was less frequent (OR 0.61, 95% CI: 0.42–0.87; I2=82%). The monthly achievement rate of the full dose of sacubitril/valsartan was 6%. When follow-up was ≥6 months, the percentage of subjects reaching the full dose was about 40% and very homogenous. Age and full dose attainment were inversely related (β −2.71, 95% CI: −5.3 to −0.1). All cause-mortality and hospitalization rates were 6/100 person-year (9 studies, 1046 patients) and 25/100 person-year (5 studies, 775 patients), respectively. Conclusions With the limitation of being heterogeneous and of overall low quality, the literature suggests that, in Europe, sacubitril/valsartan is prescribed to patients with somehow more severe HFrEF than in the pivotal trial, who most often do not reach the full dose. Funding Acknowledgement Type of funding source: None

Do They Really Mean It? Children’s Inference of Speaker Intentions and the Role of Age and Gender

2019 ◽  
Vol 63 (4) ◽  
pp. 689-712
Author(s):  
K. Rothermich ◽  
O. Caivano ◽  
L.J. Knoll ◽  
V. Talwar
Keyword(s):  
Gender Differences ◽  
Young Adults ◽  
Video Clip ◽  
Age And Gender ◽  
Video Clips ◽  
Age And Gender Differences ◽  
Speaker Intentions ◽  
And Gender

Interpreting other people’s intentions during communication represents a remarkable challenge for children. Although many studies have examined children’s understanding of, for example, sarcasm, less is known about their interpretation. Using realistic audiovisual scenes, we invited 124 children between 8 and 12 years old to watch video clips of young adults using different speaker intentions. After watching each video clip, children answered questions about the characters and their beliefs, and the perceived friendliness of the speaker. Children’s responses reveal age and gender differences in the ability to interpret speaker belief and social intentions, especially for scenarios conveying teasing and prosocial lies. We found that the ability to infer speaker belief of prosocial lies and to interpret social intentions increases with age. Our results suggest that children at the age of 8 years already show adult-like abilities to understand literal statements, whereas the ability to infer specific social intentions, such as teasing and prosocial lies, is still developing between the age of 8 and 12 years. Moreover, girls performed better in classifying prosocial lies and sarcasm as insincere than boys. The outcomes expand our understanding of how children observe speaker intentions and suggest further research into the development of teasing and prosocial lie interpretation.

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