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Dropping Science on Your     Developer Ecosystem -    lessons from Ecosystem         Management@thesteve0Steven Citron-Pou...
Slide with Tech ecosystem
Science!!        chase_elliott from flickr
Slide with High School picture• If we go back to High School science                                Deserttrumpet on flickr
Ecosystems are real• Well they are actually a model – but with the  good and the bad
And Conservation Biologists use This              Model
They had a problem that needed to move beyond individual species at best      Single species = emergency room             ...
Which Animal Forced the Issue
Yellowstone – satellite
Yellowstone - map
Yellowstone – ecosystem
Grizzly bear
Wolf
Grizzly Denali picture
So what are some of the ideas that I        will focus on today
Main ideas of ecosystem management•   Ecosystems are multi-dimensional•   Boundaries are only as real as you want them to ...
Values and Goals• You get this from social, economic, and  political• Most important• Not science or quantitative but driv...
Science!!        chase_elliott from flickr
Keystone• Keystone species – otter• Bottom of the food chain – menhanden
Who are the keystones in yourecosystem?
Who are your menhaden?
Planned (some forethought) vs NaturalExperiments (need long-termmonitoring before)
OpenShift ExampleAdaptive management and plannedexperiments
No differencedata: responses out of sentsample estimates:prop A       prop B0.04800000 0.0533333395 percent confidence int...
What action can you turn into anexperiment?
Natural Experiment
OpenShift Example
What monitoring are you doing?
What adaptations can you make based       on knowledge gained?
Take homes•   Be more quant•   Do experiments don’t just do•   Take advantage of natural experiments•   Manage your ecosys...
r vs. K life history strategies and you
Where are you on the curve?
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management
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Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management

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Transcript of "Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management"

  1. 1. Dropping Science on Your Developer Ecosystem - lessons from Ecosystem Management@thesteve0Steven Citron-PoustyPaaS Dust SpreaderOpenShift – Red Hat
  2. 2. Slide with Tech ecosystem
  3. 3. Science!! chase_elliott from flickr
  4. 4. Slide with High School picture• If we go back to High School science Deserttrumpet on flickr
  5. 5. Ecosystems are real• Well they are actually a model – but with the good and the bad
  6. 6. And Conservation Biologists use This Model
  7. 7. They had a problem that needed to move beyond individual species at best Single species = emergency room Mass Energy and Env Affairs on flickr
  8. 8. Which Animal Forced the Issue
  9. 9. Yellowstone – satellite
  10. 10. Yellowstone - map
  11. 11. Yellowstone – ecosystem
  12. 12. Grizzly bear
  13. 13. Wolf
  14. 14. Grizzly Denali picture
  15. 15. So what are some of the ideas that I will focus on today
  16. 16. Main ideas of ecosystem management• Ecosystems are multi-dimensional• Boundaries are only as real as you want them to be• Manage for overall integrity• Always collect and synthesize primary data• Engage in monitoring• Inter-Agency cooperation• Humans embedded in nature• Adaptive Management – experiment and learn• Open to organizational change as fits the system• Values are more important than facts and logic
  17. 17. Values and Goals• You get this from social, economic, and political• Most important• Not science or quantitative but drives everything
  18. 18. Science!! chase_elliott from flickr
  19. 19. Keystone• Keystone species – otter• Bottom of the food chain – menhanden
  20. 20. Who are the keystones in yourecosystem?
  21. 21. Who are your menhaden?
  22. 22. Planned (some forethought) vs NaturalExperiments (need long-termmonitoring before)
  23. 23. OpenShift ExampleAdaptive management and plannedexperiments
  24. 24. No differencedata: responses out of sentsample estimates:prop A prop B0.04800000 0.0533333395 percent confidence interval:-0.02169480 0.01102814X-squared = 0.3396, df = 1, p-value = 0.5601alternative hypothesis: two.sided Type I = saying there is a difference when there isn’t Type II = saying there is no difference when there is
  25. 25. What action can you turn into anexperiment?
  26. 26. Natural Experiment
  27. 27. OpenShift Example
  28. 28. What monitoring are you doing?
  29. 29. What adaptations can you make based on knowledge gained?
  30. 30. Take homes• Be more quant• Do experiments don’t just do• Take advantage of natural experiments• Manage your ecosystem for key indicators• Diversity is important• Take the analogy of ecosystems farther and learn from them
  31. 31. r vs. K life history strategies and you
  32. 32. Where are you on the curve?
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