PPT-The Centrality of Teacher Efficacy

McKinsey I McKinsey II McKinsey III Capturing the Leadership Premium Capturing the Leadership Premium High performing principals are motivated mainly by their ability to make a difference they focus more on instructional leadership and developing teachers they are more likely to report that they enjoy teaching they are distinguished less by who they are and more by what they do they work the same hours as other principals but spend more time working on different things they walk the halls more spend more time coaching teachers they find supporting the improvement of other schools and leaders attractive and do this more frequently than other principals. fu berlinde httpwwwRalfSchwarzerde Introduction Nutrition Self Efficacy Physical Exercise Self Efficacy Alcohol Resistance Self Efficacy Hexmoor. Department of Computer Science. Southern Illinois University Carbondale. Network Theory:. Computational Phenomena and Processes. Social Network Analysis . Degree, . Indegree. , . Outdegree. Centrality. Betweenness. and Graph partitioning. Chapter 3, from D. Easley and J. Kleinberg book. Section 10.2.4, from A. . Rajaraman. , J. Ullman, J. . Leskovec. Centrality Measures. Not all nodes are equally important. . Negahban. . Sewoong. Oh Devavrat Shah. Yale + UIUC + MIT. Rank centrality: . Ranking from comparisons. Some scenarios. Given partial preferences. Compute . global. . ranking . with . scores to reflect . 3. Network Centrality measures. Introduction to PCA and PLS. K-mean clustering. Protein function prediction using network . concepts. Centrality measures of nodes. Centrality measures. Within graph theory and network analysis, there are various measures of the centrality of a vertex within a graph that determine the . Charles L. Cartledge. Michael L. Nelson. Old Dominion University. Department of Computer Science. Norfolk, VA 23529 USA. Why the problem is of interest. Picking apart the title. Preservation. Graph. Suitability. Devavrat Shah. LIDS+CSAIL+EECS+ORC. Massachusetts Institute of Technology. Network centrality. It’s a graph score function . Given graph G=(V, E). Assigns “scores” to nodes in the graph. That is, . Edith Cohen. Joint with: . Thomas . Pajor. , . Daniel . Delling. , Renato . Werneck. Microsoft Research . Very Large Graphs. Model many types of relations and interactions (edges) between entities (nodes). - McKinsey I. - McKinsey II. - McKinsey III. Capturing the Leadership Premium. Capturing the . Leadership Premium. “High performing principals are motivated mainly by their ability to make a difference ... (they) focus more on instructional leadership and developing teachers ... (they) are more likely to report that they enjoy teaching ... (they) are distinguished less by who they are and more by what they do ...(they) work the same hours as other principals but spend more time working on different things ... (they) walk the halls more, spend more time coaching teachers ... (they) find supporting the improvement of other schools and leaders attractive and do this more frequently than other principals”.. Edith Cohen. Joint with: . Thomas . Pajor. , . Daniel . Delling. , Renato . Werneck. Very Large Graphs. Model relations and interactions (edges) between entities (nodes). Call . detail, . email exchanges, . Excellence Through Knowledge. A periodic table of centralities. 2. An interactive periodic table of centralities: . http://. schochastics.net/sna/periodic.html. Different types of centralities:. 3. Source: Discovering Sets of Key Players in Social Networks – Daniel Ortiz-Arroyo – Springer 2010/. The “Centralities”. Degree Centrality . 2. The “Centralities”. Quality:. what makes a node important (central). Mathematical. Description. Appropriate Usage. Identification. Lots of one-hop. Some pages are adapted. from Dan Ryan, . Mills College. B. etweenness. Centrality. I. ntuition. : how many pairs of individuals would have to go through you in order to reach one another in the minimum number of hops. Ralucca Gera,. Applied Mathematics Dept.. Naval Postgraduate School. Monterey, California. rgera@nps.edu. Different types of centralities:. 2. Source: Discovering Sets of Key Players in Social Networks – Daniel Ortiz-Arroyo – Springer 2010/.