scholarly journals Patterns of ties in problem-solving networks and their dynamic properties

2021 ◽  
Author(s):  
Dan Braha
Keyword(s):  
Problem Solving ◽  
Dynamic Properties ◽  
Strong Association ◽  
Collaborative Problem Solving ◽  
Local Network ◽  
Real Problem ◽  
Other Information ◽  
And Control ◽  
Coordination And Control ◽  
Organizing Principles

Understanding the functions carried out by network subgraphs is important to revealing the organizing principles of diverse complex networks. Here, we study this question in the context of collaborative problem-solving, which is central to a variety of domains from engineering and medicine to economics and social planning. We analyze the frequency of all three- and four-node subgraphs in diverse real problem-solving networks. The results reveal a strong association between a dynamic property of network subgraphs—synchronizability—and the frequency and significance of these subgraphs in problem-solving networks. In particular, we show that highly-synchronizable subgraphs are overrepresented in the networks, while poorly-synchronizable subgraphs are underrepresented, suggesting that dynamical properties affect their prevalence, and thus the global structure of networks. We propose the possibility that selective pressures that favor more synchronizable subgraphs could account for their abundance in problem-solving networks. The empirical results also show that unrelated problem-solving networks display very similar local network structure, implying that network subgraphs could represent organizational routines that enable better coordination and control of problem-solving activities. The findings could also have potential implications in understanding the functionality of network subgraphs in other information-processing networks, including biological and social networks.

scholarly journals Patterns of ties in problem-solving networks and their dynamic properties

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Dan Braha
Keyword(s):  
Problem Solving ◽  
Dynamic Properties ◽  
Strong Association ◽  
Collaborative Problem Solving ◽  
Local Network ◽  
Real Problem ◽  
Other Information ◽  
And Control ◽  
Coordination And Control ◽  
Organizing Principles

Abstract Understanding the functions carried out by network subgraphs is important to revealing the organizing principles of diverse complex networks. Here, we study this question in the context of collaborative problem-solving, which is central to a variety of domains from engineering and medicine to economics and social planning. We analyze the frequency of all three- and four-node subgraphs in diverse real problem-solving networks. The results reveal a strong association between a dynamic property of network subgraphs—synchronizability—and the frequency and significance of these subgraphs in problem-solving networks. In particular, we show that highly-synchronizable subgraphs are overrepresented in the networks, while poorly-synchronizable subgraphs are underrepresented, suggesting that dynamical properties affect their prevalence, and thus the global structure of networks. We propose the possibility that selective pressures that favor more synchronizable subgraphs could account for their abundance in problem-solving networks. The empirical results also show that unrelated problem-solving networks display very similar local network structure, implying that network subgraphs could represent organizational routines that enable better coordination and control of problem-solving activities. The findings could also have potential implications in understanding the functionality of network subgraphs in other information-processing networks, including biological and social networks.

Integrating Educational and ICT Innovations

2010 ◽  
Vol 1 (4) ◽  
pp. 16-29
Author(s):  
Luca Tateo ◽  
Paola Adinolfi
Keyword(s):  
Problem Solving ◽  
Situated Learning ◽  
Health Care Services ◽  
Management Training ◽  
Healthcare Management ◽  
Collaborative Problem Solving ◽  
Real Problem ◽  
Educational Approach ◽  
Technological Support ◽  
Collaborative Problem

The paper explores the effectiveness of a new computer-supported collaborative problem solving educational approach in higher education at a master’s course level. After outlining the technological and pedagogical characteristics of a new digital cooperative environment, as well as the constructivist, learner-centered philosophy of the Daosan Master (Management of Health-care Services) at the University of Salerno, the integration of the educational approach and the technological support is reported and discussed in an exploratory case-study. The authors show that a large number of post-graduate students have been able to participate in a dense collaborative problem solving activity within a relatively short lesson period, working and reflecting on a real problem of healthcare management. This indicates that the experience is effective in fostering reflexivity, collaboration and situated learning in management training.

MODELING COOPERATION IN VIRTUAL DISTRICTS: A METHODOLOGY FOR E-SERVICE DESIGN

2004 ◽  
Vol 13 (04) ◽  
pp. 369-411 ◽  
Author(s):  
ENZO COLOMBO ◽  
CHIARA FRANCALANCI ◽  
BARBARA PERNICI
Keyword(s):  
Methodological Approach ◽  
Service Design ◽  
Other Information ◽  
Standard Interface ◽  
Contractual Agreements ◽  
Dynamic Description ◽  
And Control ◽  
Coordination And Control ◽  
Operating Activities

E-services can be used to wrap an organization's information system and to provide a standard interface that enables cooperation with other information systems. As a consequence, e-services should not only support operating activities, but also embed mechanisms for inter-organizational coordination and control over operating activities. Inter-organizational coordination and control are based on contractual agreements that coordinate processes across cooperating companies and establish mechanisms to control the fulfillment of production goals. The objective of this paper is to describe a methodological approach for the design of e-services that supports the specification of inter-organizational coordination and control requirements. The paper explains how the methodology is structured in three phases, from requirements specification to conceptual design and implementation. The first phase of the methodology supports the specification of cooperation requirements, which constitute the static description of coordination and control requirements. In the second methodological phase, this static description is completed with a dynamic description of the actions to be taken upon exceptions, which occur when cooperating partners do not comply with cooperation goals. The static and dynamic description of coordination and control represent a conceptual specification of a business transaction. In the final methodological phase, this conceptual specification is implemented based on the WSDL and BPEL4WS languages for e-service design. The methodology is tested on the case study of the Italian production district of Matera.

Creative Problem Solving in Public School Supervision

1989 ◽  
Vol 20 (3) ◽  
pp. 320-332 ◽  
Author(s):  
David A. Shapiro ◽  
Nelson Moses
Keyword(s):  
Public School ◽  
Problem Solving ◽  
School Environment ◽  
Professional Growth ◽  
Cognitive Learning ◽  
School Personnel ◽  
Collaborative Problem Solving ◽  
The Public ◽  
School Supervision ◽  
Team Functioning

This article presents a practical and collegial model of problem solving that is based upon the literature in supervision and cognitive learning theory. The model and the procedures it generates are applied directly to supervisory interactions in the public school environment. Specific principles of supervision and related recommendations for collaborative problem solving are discussed. Implications for public school supervision are addressed in terms of continued professional growth of both supervisees and supervisors, interdisciplinary team functioning, and renewal and retention of public school personnel.

Assessing Collaborative Behavior in Students

2016 ◽  
Vol 32 (1) ◽  
pp. 52-60 ◽  
Author(s):  
Katarina Krkovic ◽  
Sascha Wüstenberg ◽  
Samuel Greiff
Keyword(s):  
Problem Solving ◽  
Collaborative Problem Solving ◽  
Seventh Graders ◽  
Computer Assisted ◽  
Personality Tests ◽  
Problem Solving Skills ◽  
Knowledge Application ◽  
Computer Agent ◽  
Collaborative Behavior ◽  
Confirmatory Factor

Abstract. Skilful collaborative problem-solving is becoming increasingly important in various life areas. However, researchers are still seeking ways to assess and foster this skill in individuals. In this study, we developed a computer-assisted assessment for collaborative behavior (COLBAS) following the experiment-based assessment of behavior approach (objective personality tests; Cattell, 1958 ). The instrument captures participants’ collaborative behavior in problem-solving tasks using the MicroDYN approach while participants work collaboratively with a computer-agent. COLBAS can thereby assess problem-solving and collaborative behavior expressed through communication acts. To investigate its validity, we administered COLBAS to 483 German seventh graders along with MicroDYN as a measure of individual problem-solving skills and questions regarding the motivation to collaborate. A latent confirmatory factor analysis suggested a five-dimensional construct with two problem-solving dimensions (knowledge acquisition and knowledge application) and three collaboration dimensions (questioning, asserting, and requesting). The results showed that extending MicroDYN to include collaborative aspects did not considerably change the measurement of problem-solving. Finally, students who were more motivated to collaborate interacted more with the computer-agent but also obtained worse problem-solving results.

The Implementation of Learning Materials Based on Local Wisdom of Agricultural in Binjai to Improve the Students Problem Solving Abilities

2019 ◽  
Author(s):  
Nur Tsalits Fahman Mughni
Keyword(s):  
Problem Solving ◽  
Control Group ◽  
School Grade ◽  
Teaching Materials ◽  
Quasi Experimental ◽  
Equivalent Control ◽  
The Subject ◽  
And Control ◽  
Experimental Group

Teaching materials by integrating local culture makes easier for students to understand the subject matter in the learning process. The aims of the study is to measure the effectiveness of teaching materials based on local wisdom of agriculture in Binjai in improving the students problem solving abilities. The research method was a quasi experimental which use non equivalent control group in the pretest posttest design. The sample of study were students of Senior High School grade X in Binjai that consisted of experiment group which used teaching materials based on local wisdom of agriculture in Binjai and control group that used student handbooks. Teaching materials are tested by material experts and technology experts to ensure the quality of teaching materials. Data collection was conducted through test. The results showed that the teaching materials based on local wisdom of agriculture in Binjai effective in improving students problem solving abilities in the experimental group students based on the results of N gain value was 0.67 which has medium criteria. It means teaching materials based on agricultural local wisdom of agriculture in Binjai can be used as one of the teaching materials in learning activities.

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