Wednesday, August 26, 2009

ORA report on the Union of All Social Networks in CCK08 Moodle Forums

ORA ALL-MEASURES REPORT ON THE UNION OF ALL SOCIAL NETWORKS IN THE CCK08 MOODLE FORUMS

I can't really interpret all of these values because I haven't gotten around reading the ORA manuals yet. Also, the reader should take note that ORA is a "risk assessment tool for locating individuals or groups that are potential risks given social, knowledge and task network information. (CASOS, http://www.casos.cs.cmu.edu/projects/ora/)"

Download report in html & text format: http://www.mediafire.com/file/ifxy2zmmizm/cck08_ora_report.zip

Input data: Meta Network

Start time: Tue Aug 25 21:03:04 2009

COMMUNICATION RISK



The risk based on the level of communication and the authority structure of the organization. Are agents able to effectively communicate to accurately complete tasks? Is communication too centralized or decentralized? Do agents have recourse to managers to settle disputes?

























































Network Level MeasureValue
Average Distance3.18015
Agent x Agent
Clustering Coefficient/Watts-Strogatz0.151525
Agent x Agent
Component Count/Strong253
Agent x Agent
Component Count/Weak128
Agent x Agent
Connectedness0.568498
Agent x Agent
Density0.00808805
Agent x Agent
Diameter537
Agent x Agent
Efficiency0.98408
Agent x Agent
Efficiency/Global0.208385
Agent x Agent
Efficiency/Local0.263409
Agent x Agent
Fragmentation0.431502
Agent x Agent
Hierarchy0.48668
Agent x Agent
Link Count/Lateral1.02105
Agent x Agent
Link Count/Skip0.901203
Agent x Agent
Network Centralization/Betweenness0.0695023
Agent x Agent
Network Centralization/Closeness0.00309231
Agent x Agent
Network Centralization/In Degree0.53284
Agent x Agent
Network Centralization/Out Degree0.523494
Agent x Agent
Network Centralization/Total Degree0.529156
Agent x Agent
Network Levels7
Agent x Agent
Span Of Control12.7104
Agent x Agent
Speed/Average0.31445
Agent x Agent
Speed/Minimum0.142857
Agent x Agent
Transitivity0.217969
Agent x Agent
Upper Boundedness0.977557
Agent x Agent









































Node Level MeasureAvgStddevMin/MaxMin/Max Nodes
Centrality/Betweenness0.001618910.006348680278 nodes (51%) have this value
AA:Agent x Agent

0.070992v481
Centrality/Closeness0.00402850.001776810.0018622202 nodes (37%) have this value
AA:Agent x Agent

0.00557034v409
Centrality/Eigenvector0.00186220.007437110132 nodes (24%) have this value
AA:Agent x Agent

0.0811172v67
Centrality/In Degree0.01479340.05006080161 nodes (29%) have this value
AA:Agent x Agent

0.546642v67
Centrality/Information0.001862190.001478530202 nodes (37%) have this value
AA:Agent x Agent

0.00303777v80
Centrality/Inverse Closeness0.1383620.1176610202 nodes (37%) have this value
AA:Agent x Agent

0.374534v67
Centrality/Out Degree0.01479340.04833580202 nodes (37%) have this value
AA:Agent x Agent

0.537313v67
Centrality/Total Degree0.01479340.04851650123 nodes (22%) have this value
AA:Agent x Agent

0.541978v67
Clique Count8.0465530.98610292 nodes (54%) have this value
AA:Agent x Agent

329v481
Clustering Coefficient/Watts-Strogatz0.1515250.2253440289 nodes (53%) have this value
AA:Agent x Agent

114 nodes (2%) have this value
Constraint/Burt0.2128820.2916540202 nodes (37%) have this value
AA:Agent x Agent

148 nodes (8%) have this value
Effective Network Size/Burt7.7670926.04720200 nodes (37%) have this value
AA:Agent x Agent

293.096v67
Node Levels3.428312.80180202 nodes (37%) have this value
AA:Agent x Agent

730 nodes (5%) have this value
Simmelian Ties0.002939210.009699060431 nodes (80%) have this value
AA:Agent x Agent

0.0783582v67


CRITICAL EMPLOYEE RISK



The risk based on employees having exclusive knowledge, resources access, or task assignments. Would the removal of one or two employees from the organization greatly affect its ability to complete tasks? Do employees tend to have exclusive access to knowledge or resources?









Network Level MeasureValue
Fragmentation0.431502
Agent x Agent





























Node Level MeasureAvgStddevMin/MaxMin/Max Nodes
Boundary Spanner0.1061450.3080230480 nodes (89%) have this value
AA:Agent x Agent

157 nodes (10%) have this value
Cognitive Demand0.008072990.01700320202 nodes (37%) have this value



0.143389v67
Constraint/Burt0.2128820.2916540202 nodes (37%) have this value
AA:Agent x Agent

148 nodes (8%) have this value
Effective Network Size/Burt7.7670926.04720200 nodes (37%) have this value
AA:Agent x Agent

293.096v67
Interlockers0.05772810.2332290506 nodes (94%) have this value
AA:Agent x Agent

131 nodes (5%) have this value
Radials000all nodes have equal value
AA:Agent x Agent

0
Shared Situation Awareness0.00186220.01243320241 nodes (44%) have this value



0.164438v391
Triad Count25.070892.84830281 nodes (52%) have this value
AA:Agent x Agent

844v391


PERFORMANCE RISK



The risk based on ability to complete tasks accurately. Is the organization able to complete all tasks? How well does the organization build consensus? How many tasks would be left undone if a single employee were selected for removal?







Network Level MeasureValue













Node Level MeasureAvgStddevMin/MaxMin/Max Nodes


PERSONNEL INTERACTION RISK



The risk based on agent communication, either agents communicating who should not be, or vice-versa. Are agents with similar skills interacting? Are agents with complementary skills interacting? Are there groups of agents communicating in unexpected ways?









Network Level MeasureValue
Fragmentation0.431502
Agent x Agent





















Node Level MeasureAvgStddevMin/MaxMin/Max Nodes
Centrality/Betweenness0.001618910.006348680278 nodes (51%) have this value
AA:Agent x Agent

0.070992v481
Centrality/Closeness0.00402850.001776810.0018622202 nodes (37%) have this value
AA:Agent x Agent

0.00557034v409
Centrality/Total Degree0.01479340.04851650123 nodes (22%) have this value
AA:Agent x Agent

0.541978v67
Component Members/Weak16.469332.56981405 nodes (75%) have this value
AA:Agent x Agent

128v98


REDUNDANCY RISK



The risk based on redundancy in task assignments, resource access, and knowledge access. An organization with little redundancy is more adversely affected by an agent or resource no longer being available. On the other hand, too much redundancy makes an organization inefficient.









Network Level MeasureValue

















Node Level MeasureAvgStddevMin/MaxMin/Max Nodes
Constraint/Burt0.2128820.2916540202 nodes (37%) have this value
AA:Agent x Agent

148 nodes (8%) have this value
Effective Network Size/Burt7.7670926.04720200 nodes (37%) have this value
AA:Agent x Agent

293.096v67


RESOURCE ALLOCATION RISK



The risk based on resource allocation on the organization's ability to complete tasks. Is agent workload evenly distributed? Do agents have access to the resources they need to complete tasks? Do agents have access to resources they do not use?







Network Level MeasureValue













Node Level MeasureAvgStddevMin/MaxMin/Max Nodes


SLOW MEASURES



These are measures that are computationally and/or memory intensive.















Network Level MeasureValue
Average Distance3.18015
Agent x Agent
Hierarchy0.48668
Agent x Agent
Network Centralization/Betweenness0.0695023
Agent x Agent
Upper Boundedness0.977557
Agent x Agent





































Node Level MeasureAvgStddevMin/MaxMin/Max Nodes
Centrality/Betweenness0.001618910.006348680278 nodes (51%) have this value
AA:Agent x Agent

0.070992v481
Centrality/Eigenvector0.00186220.007437110132 nodes (24%) have this value
AA:Agent x Agent

0.0811172v67
Clique Count8.0465530.98610292 nodes (54%) have this value
AA:Agent x Agent

329v481
Cognitive Distinctiveness0.0154410.0157430.00808805202 nodes (37%) have this value



0.143837v67
Cognitive Expertise0.007773810.000604250.00425421v391



0.00811253v60
Cognitive Resemblance0.9845590.0157430.856163v67



0.991912202 nodes (37%) have this value
Cognitive Similarity0.01174150.01451840212 nodes (39%) have this value



0.0556525v476
Correlation/Distinctiveness0.0154410.0157430.00808805202 nodes (37%) have this value
AA:Agent x Agent

0.143837v67
Correlation/Expertise0.007773810.000604250.00425421v391
AA:Agent x Agent

0.00811253v60
Correlation/Resemblance0.9845590.0157430.856163v67
AA:Agent x Agent

0.991912202 nodes (37%) have this value
Correlation/Similarity0.01174150.01451840212 nodes (39%) have this value
AA:Agent x Agent

0.0556525v476
Shared Situation Awareness0.00186220.01243320241 nodes (44%) have this value



0.164438v391

TASK RISK



The risk based on task precedence and task assignment. Do agents have the resources to complete their tasks? Are tasks highly interdependent so that the inability to perform one task prevents many other tasks from being done?










Network Level MeasureValue













Node Level MeasureAvgStddevMin/MaxMin/Max Nodes




Node-level Tables




For each node class a file is made with tables for the measures. If there are no node-level measures of a particular type, then no file is generated.

Agent-level measures saved to: /root/All Measures_Agent-level-measures.html

Produced by ORA developed at CASOS - Carnegie Mellon University

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