By Paul R. Brandon
Do you converse info and knowledge to stakeholders? This factor is an element 1 of a two-part sequence on facts visualization and evaluate. partially 1, we introduce fresh advancements within the quantitative and qualitative facts visualization box and supply a historic point of view on facts visualization, its power function in assessment perform, and destiny instructions. It discusses: * Quantitative visualization tools corresponding to tree maps * Sparklines * Web-based interactive visualization * varieties of qualitative information visualizations, besides examples in quite a few overview contexts * A toolography describing extra facts visualization instruments and software program, in addition to their significant strengths and limitations.
Intended as a information for figuring out and designing facts visualizations, this factor introduces primary recommendations and hyperlinks them to day-by-day perform. this can be the 139th quantity of the Jossey-Bass quarterly file sequence New instructions for overview, an respectable ebook of the yank review organization.
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Additional info for Data Visualization: Part 1, New Directions for Evaluation, Number 139
1. 5. Example Pie Chart, Created With the Use of Microsoft Excel 2010 Fundraising Marketing Evaluation Program Information Technology Human Resources Outreach change in population over time but also needs to understand how that population breaks down by ethnicity. He or she could visualize with a single line graph for the broad trend and a series of pie charts for each ethnicity, but it would take up too much real estate, and some important contextual information would be lost. To address this issue an evaluator can use stack graphs, also known as area charts, which are used to chart how a specific variable breaks down over time.
Advances in social network analysis: Research in the social and behavioral sciences. Thousand Oaks, CA: Sage. 1002/ev 32 DATA VISUALIZATION, PART 1 TAREK AZZAM is an assistant professor at Claremont Graduate University, and associate director of the Claremont Evaluation Center. His research focuses on developing new methods that attempt to address the logistical, political, and technical challenges that evaluators commonly face in practice, with the aim of improving the rigor and credibility of evaluations and increasing evaluation’s potential impact on programs and policies.
Quantitative data are best understood when they are placed within context, but the context for a school superintendent is very different from the context for a parent. This poses a challenge for evaluators who have a responsibility to present data to a wide audience. A 95% pass rate for 4th-grade reading tests sounds good, but how does it compare to overall rates in the county and state? 9. Education Nation Scorecard—School View child’s school compare to those in surrounding neighborhoods? How is the entire district doing in comparison to other districts?
Data Visualization: Part 1, New Directions for Evaluation, Number 139 by Paul R. Brandon