How to talk about an out-group: Effects on in-group trust and out-group generosity

2021 ◽  
Author(s):  
Jan Biermann ◽  
Hendrik Hüning ◽  
Lydia Mechtenberg
Keyword(s):  
Group Trust ◽  
Group Effects

The Production of Gesture and Speech by People With Aphasia: Influence of Communicative Constraints

2019 ◽  
Vol 62 (12) ◽  
pp. 4417-4432 ◽  
Author(s):  
Carola de Beer ◽  
Jan P. de Ruiter ◽  
Martina Hielscher-Fastabend ◽  
Katharina Hogrefe
Keyword(s):  
Language Impairment ◽  
Daily Living ◽  
Linguistic Performance ◽  
Task Effects ◽  
Communicative Abilities ◽  
Gesture Production ◽  
And Task ◽  
Group Effects

Purpose People with aphasia (PWA) use different kinds of gesture spontaneously when they communicate. Although there is evidence that the nature of the communicative task influences the linguistic performance of PWA, so far little is known about the influence of the communicative task on the production of gestures by PWA. We aimed to investigate the influence of varying communicative constraints on the production of gesture and spoken expression by PWA in comparison to persons without language impairment. Method Twenty-six PWA with varying aphasia severities and 26 control participants (CP) without language impairment participated in the study. Spoken expression and gesture production were investigated in 2 different tasks: (a) spontaneous conversation about topics of daily living and (b) a cartoon narration task, that is, retellings of short cartoon clips. The frequencies of words and gestures as well as of different gesture types produced by the participants were analyzed and tested for potential effects of group and task. Results Main results for task effects revealed that PWA and CP used more iconic gestures and pantomimes in the cartoon narration task than in spontaneous conversation. Metaphoric gestures, deictic gestures, number gestures, and emblems were more frequently used in spontaneous conversation than in cartoon narrations by both participant groups. Group effects show that, in both tasks, PWA's gesture-to-word ratios were higher than those for the CP. Furthermore, PWA produced more interactive gestures than the CP in both tasks, as well as more number gestures and pantomimes in spontaneous conversation. Conclusions The current results suggest that PWA use gestures to compensate for their verbal limitations under varying communicative constraints. The properties of the communicative task influence the use of different gesture types in people with and without aphasia. Thus, the influence of communicative constraints needs to be considered when assessing PWA's multimodal communicative abilities.

Building rural capability through collaboration of Maori farm businesses

2011 ◽  
pp. 9-12
Author(s):  
T.D. White ◽  
G.W. Sheath
Keyword(s):  
Success Factors ◽  
Leadership Communication ◽  
Learning Groups ◽  
Critical Success ◽  
Network Building ◽  
Capability Building ◽  
Group Projects ◽  
Reinforced Learning ◽  
On Farm ◽  
Group Trust

Focused group projects engaging owners and managers of Maori farm businesses were initiated on the East Coast of New Zealand. The objective was to improve productivity and profitability on-farm through enhanced capability building and collaboration. Five group projects were evaluated. Critical success factors of learning groups were identified. Leadership, communication, organisation and commitment were required from project participants and facilitators. Collaborative and interactive processes built the knowledge and confidence of farm managers. Building trust was critical. Participation of mentor farmers reinforced learning in the group. Social network building was also important. We conclude that interactive group projects are a powerful way of building confidence of farm managers to communicate issues and make clearer, more strategically aligned decisions and actions. Collaborative farm initiatives foster ownership of issues, develop farmer support networks and ultimately the confidence to change. Keywords: experiential learning, farmer group, trust.

GROUP EFFECTS ON DECISION-MAKING BY BURGLARS

1991 ◽  
Vol 69 (6) ◽  
pp. 579
Author(s):  
PAUL F. CROMWELL
Keyword(s):  
Decision Making ◽  
Group Effects

Managing Reference-Group Effects in Sequential Product Upgrades

2020 ◽  
Author(s):  
Jiong Sun ◽  
Jinhong Xie ◽  
Tao Chen ◽  
Fei Li ◽  
Gao Wang
Keyword(s):  
Reference Group ◽  
Sequential Product ◽  
Reference Group Effects ◽  
Group Effects

Drones, Surveillance, and Violence: Theory and Evidence from a US Drone Program

2019 ◽  
Author(s):  
Asfandyar Mir ◽  
Dylan Moore
Keyword(s):  
Air Power ◽  
Affected Area ◽  
Qualitative Evidence ◽  
The Us ◽  
Drone Strikes ◽  
The Impact ◽  
Group Trust

Abstract We investigate the impact of the US drone program in Pakistan on insurgent violence. Using details about US-Pakistan counterterrorism cooperation and geocoded violence data, we show that the program was associated with monthly reductions of around nine to thirteen insurgent attacks and fifty-one to eighty-six casualties in the area affected by the program. This change was sizable, as in the year before the program, the affected area experienced around twenty-one attacks and one hundred casualties per month. Additional quantitative and qualitative evidence suggests that this drop is attributable to the drone program. However, the damage caused in strikes during the program cannot fully account for the reduction. Instead, anticipatory effects induced by the program played a prominent role in subduing violence. These effects stemmed from the insurgents’ perception of the risk of being targeted in drone strikes; their efforts to avoid targeting severely compromised their movement and communication abilities, in addition to eroding within-group trust. These findings contrast with prominent perspectives on air-power, counterinsurgency, and US counterterrorism, suggesting select drone deployments can be an effective tool of counterinsurgency and counterterrorism.

Immediate effects of static and proprioceptive neuromuscular facilitation stretching of hamstring muscles on straight leg raise, craniovertebral angle, and cervical spine range of motion in neck pain patients with hamstring tightness: A prospective randomized controlled trial

2021 ◽  
pp. 1-10
Author(s):  
Eun-Dong Jeong ◽  
Chang-Yong Kim ◽  
Nack-Hwan Kim ◽  
Hyeong-Dong Kim
Keyword(s):  
Cervical Spine ◽  
Neck Pain ◽  
Range Of Motion ◽  
T Test ◽  
Static Stretching ◽  
Proprioceptive Neuromuscular Facilitation ◽  
Before And After ◽  
Straight Leg Raise ◽  
Pain Patients ◽  
Group Effects

BACKGROUND: The cranio-cervical flexion exercise and sub-occipital muscle inhibition technique have been used to improve a forward head posture among neck pain patients with straight leg raise (SLR) limitation. However, little is known about the cranio-vertebral angle (CVA) and cervical spine range of motion (CROM) after applying stretching methods to the hamstring muscle. OBJECTIVE: To compare the immediate effects of static stretching and proprioceptive neuromuscular facilitation stretching on SLR, CVA, and CROM in neck pain patients with hamstring tightness. METHODS: 64 subjects were randomly allocated to the static stretching (n1= 32) or proprioceptive neuromuscular facilitation (n2= 32) stretching group. The SLR test was performed to measure the hamstring muscle’s flexibility and tightness between the two groups, with CROM and CVA also being measured. The paired t-test was used to compare all the variables within each group before and after the intervention. The independent t-test was used to compare the two groups before and after the stretching exercise. RESULTS: There were no between-group effects for any outcome variables (P> 0.05). However, all SLR, CVA, and CROM outcome variables were significantly improved within-group (P< 0.05). CONCLUSIONS: There were no between-group effects for any outcome variable; however, SLR, CVA, and CROM significantly improved within-group after the one-session intervention in neck pain patients with hamstring tightness.

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