Search results for "Project management"
showing 10 items of 1539 documents
La visibilità della tecnologia invisibile per il patrimonio architettonico
2014
Il testo introduce una tesi di Dottorato.
On the Construction of Optimum Categories in Biomedical Data Recognition Problems
1979
The recognition of patterns within sets of biomedical data involves the following problems: a) Proper recording of the data to be used b) Extraction of suitable features c) Choice of categories or classes which are relevant to the medical decision task d) Estimation of the underlying distributions in the case of using parametric methods e) Choice of an adequate classification rule Whereas a lot of theories and procedures exists for most of these steps — particularly in the field of computer-aided differential diagnosis of electrocardiograms (ECG) (see [6]) — there has been only rare considerations on the problems of definition of appropriate categories.
Peer assessment based assignment to enhance interactions in online learning groups
2015
In this paper, we report on the findings from our PhD work on how peer assessment based assignment method can enhance interaction in online learning groups. The method is explored and tried out on the research methods course on the Bachelor of Commerce Programme which is run in distance learning mode at Makerere University. Based on the idea that learning groups can enhance effective learning in online learning environments, we used the affordance eLearning framework to design the peer assessment based assignment task and then qualitative methods collect and report on data. The results reveal that there was increased interaction through peer feedback. Students were motivated because of the …
Some Outcomes of Pressure, Ingratiation, and Rational Persuasion Used With Peers in the Workplace1
2003
In a cross-sectional organizational field study, the effects of ingratiation, pressure, and rational persuasion on performance appraisal, compliance gaining, and reactance were investigated. Actors were asked to describe their lateral-influence strategies, and peers were asked to assess actors’ impact. Actors and assessors from 140 German lateral-influence dyads who were public officeholders and employees participated in the study. The data support the hypothesis that the more an actor uses rational persuasion and the longer the assessor has known the actor, the more positively the assessor will evaluate the actor's task performance. In addition, the results support the hypothesis that the …
On the Effects of Relative Performance Feedback in a Risk Elicitation Task: Evidence From a Lab Experiment
2018
This paper experimentally investigates the influence of different non-payoff-relevant feedback regimes on motivation, competitiveness and risk-taking behaviors in a risk elicitation task. We explore four feedback regimes: private feedback, full ranking feedback, top-5 ranking feedback, and non-ranking feedback based on the median performance of peers. We found that providing relative performance feedback increases risk-taking behavior, especially when using a top-5 ranking. Feedback regimes that provide a user with rank-based feedback have adverse effects on the users' attitudes as they increase competitiveness while failing to increase intrinsic motivation and performance motivation. In co…
Supporting the natural gas supply chain public policies through simulation methods: A dynamic performance management approach
2018
Natural gas is considered the transitional fuel par excellence between fossil and renewable sources, considering its low cost, greater efficiency and lesser impact on the environment. This is the reason why its demand levels have increased worldwide, requiring intervention of public and private stakeholders in order to meet these increments. The participation of diverse interconnected stakeholders (key actors) of the supplier-client form, constitutes a supply chain for natural gas, in which the effects of the application of public policy actions can be analysed in the time, using Dynamic Performance Management DPM methodology. The results of the model show the behaviour of the reserves, pro…
Task persistence mediates the effect of children’s literacy skills on mothers’ academic help
2015
This longitudinal study aimed at examining the relationship between children's task persistence, mothers' academic help, and the development of children’s literacy skills (reading and spelling) at the beginning of primary school. The participants were 870 children, 682 mothers, and 53 class teachers. Data were collected three times – at the beginning and the end of Grade 1 and at the end of Grade 2. Better literacy skills predicted higher persistence in completing school tasks and, correspondingly, higher persistence was related to better subsequent skills. Also, lower task persistence at the end of Grade 1 corresponded to more frequent academic help from mothers in Grade 2. Moreover, child…
MOTIVATIONS AND BEHAVIORS THAT SUPPORT RECYCLING
1998
Abstract This paper proposes that recycling researchers should pay attention to both attitudes towards recycling and the processes involved in recycling (recyclers' phenomenal experiences and organizing strategies). As predicted by Sansone and colleagues' model of how people induce themselves to engage in necessary but boring tasks, people who had reasons to persist at recycling (that is, who held strong prorecycling attitudes or had a social orientation towards recycling) were more likely to redefine recycling so as to emphasize its pleasures or the sense of satisfaction they gained from contributing to the environment. These people were also more likely to have developed a way of organizi…
Math homework : Parental help and children’s academic outcomes
2019
In the present study, we examined the longitudinal relations between child-perceived parental help with math homework (i.e., support and control), children's math skills, and mother-reported task persistent behavior in homework situations. A total of 624 mother–child dyads were followed across Grade 6 and Grade 9, controlling for Grade 3 variables. At each measurement point, children completed math tests, and their mothers evaluated task persistence during homework. In Grades 6 and 9, children reported their perceptions of their parents’ help with math homework. First, the results showed that perceived support in Grade 6 predicted an increase in persistence during homework in Grade 9. Secon…
Comparative Study of Face and Person Detection algorithms: Case Study of tramway in Lyon
2019
Moving object detection is one of the most important and challenging task in video surveillance and computer vision applications. Applying it in an industrial context requires taking into account parameters that are not necessarily considered in a theoretical context. We present here a brief review of numerous face and object detection algorithms and techniques that could be applied in our crowded application context. The chosen solution was embedded into the tramway.