The Impact of Perceived Loafing and Collective Efficacy on Group Goal Processes and Group Performance

1998 ◽  
Vol 74 (1) ◽  
pp. 62-87 ◽  
Author(s):  
Paul W. Mulvey ◽  
Howard J. Klein
Keyword(s):  
Collective Efficacy ◽  
Group Performance ◽  
The Impact ◽  
Perceived Loafing

Employee Age and Perceptions of Work in Self-Managing and Traditional Work Groups

1996 ◽  
Vol 42 (4) ◽  
pp. 291-312 ◽  
Author(s):  
Bert Hayslip ◽  
Carolyn Miller ◽  
Michael M. Beyerlein ◽  
Douglas Johnson ◽  
William Metheny ◽  
...  
Keyword(s):  
Job Satisfaction ◽  
Group Performance ◽  
Work Teams ◽  
Work Groups ◽  
Job Attitudes ◽  
Joint Effect ◽  
Work Design ◽  
Older Employees ◽  
Traditional Work ◽  
The Impact

Self-managing work groups are a form of work design in which employees take responsibility for the group's tasks and have discretion over decisions which impact group performance. To explore the impact of age and work teams on job attitudes, data from 477 employees suggested that self-managed work group members differed from traditional job holders regarding perceived general job satisfaction, perceived control by supervisors, as well as a number of specific dimensions of the work environment. Moreover, while there was evidence of an age effect on attitudes toward supervisory control, there was no joint effect of age by work design on job attitudes, i.e., one's perceived general job satisfaction. Older employees who were members of self-managed work groups were however, more impacted by this form of work design in reporting more positive perceptions of their access to information essential to the performance of their work. These findings suggest that an “older” work force should not be considered a barrier to implementing a work teams approach to job design.

Impact of Individual Components of the Metabolic Syndrome on the Outcome of Patients with Advanced Hepatocellular Carcinoma Treated with Sorafenib

2017 ◽  
Vol 36 (1) ◽  
pp. 78-88 ◽  
Author(s):  
Christian Labenz ◽  
Vera Prenosil ◽  
Sandra Koch ◽  
Yvonne Huber ◽  
Jens U. Marquardt ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Hepatocellular Carcinoma ◽  
Metabolic Syndrome ◽  
Group Performance ◽  
Performance Status ◽  
Eastern Cooperative Oncology Group ◽  
Advanced Hepatocellular Carcinoma ◽  
Advanced Hcc ◽  
The Metabolic Syndrome ◽  
The Impact

Background/Aim: Individual components of the metabolic syndrome (MS) such as obesity or diabetes mellitus impair the prognosis of patients with hepatocellular carcinoma (HCC) following curative treatment approaches or transarterial therapies. The aim of this retrospective study was to assess the impact of these factors on the overall survival (OS) of patients with advanced HCC treated with sorafenib. Methods: Univariate and multivariate analyses were performed to assess the impact of individual components of the MS on the OS of 152 consecutive patients with advanced HCC treated with sorafenib. Results: The presence of overweight/obesity, type 2 diabetes mellitus, hypertension, dyslipidemia, and of the MS itself did not impair the median OS. Multivariate analysis showed that Eastern Cooperative Oncology Group Performance Status ≥1 (hazards ratio [HR] 2.03), presence of macrovascular invasion (HR 1.71), Child-Pugh score B/C (HR 2.19), tumor grading G3 (HR 2.17), no prior HCC treatment (HR 2.34), and the presence of 2 or more out of 5 individual components of the MS (HR 0.65) were independent prognostic factors regarding the median OS. Conclusions: Our investigations do not confirm a negative prognostic role of individual components of the MS or the MS itself for patients with advanced HCC treated with sorafenib.

scholarly journals The impact of the use of some active learning strategies in the teaching of literary knowledge on the literary taste of high school students in the UAE

2019 ◽  
Vol 1 (5) ◽  
Author(s):  
Mohammed Abdul Rahman Al - Jagoub
Keyword(s):  
Active Learning ◽  
Secondary School ◽  
Learning Strategies ◽  
Group Performance ◽  
Control Group ◽  
Significance Level ◽  
Secondary Stage ◽  
Active Learning Strategies ◽  
The Impact ◽  
Experimental Group

The objective of this study was to develop an achievement test to measure the skills of literary tasting. It consists of (30) multiple choice types, which were applied to a sample of the stability test According to the KR 20 equation, the study used semi-experimental research methodology. The sample consisted of (120) male and female students of the 10th grade at Gulf Arab Secondary School for Boys and Al-Hira Secondary School for Girls in Sharjah. The people were chosen deliberately, (60) students, experimental subjects studied the material using active learning strategies, and the control group studied the same material in the normal way. After analyzing the data, the results of the study indicated that the students in the experimental group achieved a higher level of control group students Statistical analysis showed differences in the level of literary taste at the statistical significance level (α = 0.05); due to the active learning strategies, the total mathematical mean of the experimental group performance was on the post taste test (26.60) For the control group (20.90). The value of P (58.05), the value of the significance level (0.00), that is less than (0.05), which indicates that there are significant differences between the experimental group and the control group for the benefit of the experimental group, and the value of (P) Between the sex and the group was (1.00), which is not statistically significant value, where its significance (0.32), and does not indicate the existence of an effect of interaction between the teaching method and sex. The study concluded with recommendations calling on teachers to use active learning strategies in the teaching of literary knowledge. And focus on those strategies when writing Arabic language books for the secondary stage.

Neighborhood Context and Homicide Clearance: Estimating the Effects of Collective Efficacy

2018 ◽  
Vol 22 (2) ◽  
pp. 188-213 ◽  
Author(s):  
Ashley M. Mancik ◽  
Karen F. Parker ◽  
Kirk R. Williams
Keyword(s):  
Collective Efficacy ◽  
Police Department ◽  
Neighborhood Context ◽  
Community Members ◽  
Community Characteristics ◽  
Chicago Police Department ◽  
Combining Data ◽  
Homicide Clearance ◽  
Chicago Police ◽  
The Impact

Only a handful of macro-level studies of homicide clearance exist, and the impact of community characteristics is mixed. In addition, community members are critical to clearances, but the willingness of residents to unite for the collective goal of aiding in investigations (via collective efficacy) remains to be tested. Combining data from the Chicago Police Department, Project on Human Development in Chicago Neighborhoods (PHDCN), and U.S. Census, we estimate the effect of collective efficacy on homicide clearances in Chicago neighborhoods, while taking into account neighborhood characteristics and case composition. Results indicate that economic disadvantage, residential stability, and victimization significantly decrease homicides clearances, while collective efficacy increases clearances.

Impact of Cancer Cachexia on Treatment With PD-1/PD-L1 Inhibitors Plus Chemotherapy in Advanced Non-small-Cell Lung Cancer

2021 ◽  
Author(s):  
Taichi Miyawaki ◽  
Tateaki Naito ◽  
Michitoshi Yabe ◽  
Hiroaki Kodama ◽  
Naoya Nishioka ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Cancer Cachexia ◽  
Advanced Nsclc ◽  
Group Performance ◽  
Objective Response ◽  
Small Cell ◽  
Small Cell Lung ◽  
The Impact

Abstract PurposeProgrammed cell death-1 (PD-1)/programmed death-ligand 1 (PD-L1) inhibitors plus chemotherapy has become the standard first-line treatment in patients with advanced non-small-cell lung cancer (NSCLC). However, few studies have explicitly focused on the impact of cancer cachexia on the efficacy of PD-1/PD-L1 inhibitors plus chemotherapy. Thus, we evaluated the clinical implications of cancer cachexia on the survival outcomes in patients who received this treatment.MethodsWe conducted a retrospective review of medical records of patients with advanced NSCLC treated with PD-1/PD-L1 inhibitors plus chemotherapy from December 2018 to December 2020. Cancer cachexia was diagnosed as an unintentional weight loss of 5% or more over six months. We evaluated the progression-free survival (PFS) and overall survival (OS) for patients with or without cancer cachexia who received PD-1/PD-L1 inhibitors plus chemotherapy.ResultsAmong the 80 included patients, 37 (46%) had cancer cachexia. Cachectic patients had a lower objective response rate (30 vs 51%, P <0.05), poorer PFS (2.3 vs 12.0 months, P <0.05), and poorer OS (10.8 vs 23.9 months, P <0.05) than non-cachectic patients. The Cox proportional-hazard ratios (95% confidence interval) of cancer cachexia were 1.77 (1.01–3.10) for PFS and 2.90 (1.40–6.00) for OS, with adjustments for Eastern Cooperative Oncology Group performance status, PD-L1 tumour proportion score, histology, and central nervous system metastases. ConclusionPre-treatment cancer cachexia may reduce treatment efficacy and shorten survival time in patients receiving PD-1/PD-L1 inhibitors plus chemotherapy. Early evaluation and intervention for cancer cachexia might improve oncological outcomes in patients with advanced NSCLC.

The Evolving Role of Task-Group Leaders, A Field Study

1988 ◽  
Vol 32 (13) ◽  
pp. 760-764
Author(s):  
Robert F. Randolph
Keyword(s):  
Group Performance ◽  
Training Data ◽  
Underground Coal Mining ◽  
Group Leaders ◽  
Underground Coal Mines ◽  
And Performance ◽  
Task Oriented ◽  
The Impact ◽  
And Training

Leaders of task-oriented production groups play an important role in their group's functioning and performance. That role also evolves as groups mature and learn to work together more smoothly. The present study uses a functional analysis of the evolving role of supervisors of underground coal mining crews to evaluate the impact of supervisors' characteristics and behaviors on their crews' efficiency and safety, and makes recommendations for improving supervisory selection and training. Data were gathered from a sample of 138 supervisors at 13 underground coal mines. Detailed structured observations of the supervisors indicated that most of their time was spent attending to hardware and paperwork, while comparatively little time was spent on person to person “leadership”. The findings point out that while group needs changed over time, the supervisors' behaviors typically did not keep pace and probably restricted group performance.

Impact of cooperative learning on teamwork competence

2019 ◽  
Vol 32 (1) ◽  
pp. 93-106 ◽  
Author(s):  
Melany Hebles ◽  
Concepción Yaniz-Álvarez-de-Eulate ◽  
Mauricio Jara
Keyword(s):  
Cooperative Learning ◽  
Collective Efficacy ◽  
Business Students ◽  
Control Group ◽  
First Year ◽  
First Year Students ◽  
Content Type ◽  
Five Dimensions ◽  
Complex Dimensions ◽  
The Impact

PurposeThe purpose of this paper is to analyze the impact of a classroom application of the cooperative learning (CL) methodology on nine dimensions of business students’ teamwork competence (TC).Design/methodology/approachThe authors used a quasi-experimental pre-post design with a previous cohort as control group (first-year students from the year prior to treatment application), applying treatment to a sample of 228 first-year students in a School of Economics and Business at a Chilean University (114 as treatment and 114 as control).FindingsThe authors’ results show that CL had a positive, significant influence on five dimensions of TC: collective efficacy, planning, goal setting, problem solving and conflict management.Research limitations/implicationsThis paper upholds the importance and effectiveness of CL in developing TC. However, the evidence suggests that the effectiveness of the CL methodology was limited to development and improvement of less complex dimensions of TC. More complex dimensions require a longer period of time to be developed.Practical implicationsThis research is an important contribution to the design and implementation of appropriate methodologies for developing a widely needed area of competence in the workplace, considering its multidimensional nature, whether in academia or business.Originality/valueThis is the first study to seek empirical evidence that would link the CL methodology with TC. In addition, it fills a gap in the literature on the development of TC in its multiple dimensions. It particularly addresses the training of business professionals.

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