1. Evidence-Based Management Teaching Managers to Make Better Decisions Denise M. Rousseau H.J. Heinz II University Professor of Organizational Behavior Carnegie Mellon University Pittsburgh, PA USA

2. EBMgt is the practice of making organizational decisions based upon conscientious use of 1. Science-based principles & knowledge 2. Valid & relevant facts 3. Critical thinking aided by decision supports 4. Ethical considerations (i.e., effects on stakeholders) What is Evidence-Based Management?

3.  Better Decisions by Using Practices that Work (and avoiding those that don’t!)  Defensible Decisions that Stand Up to Scrutiny (using best evidence and best process)  Developing Expertise throughout a Career (experience can be a poor teacher--bad habits!) 20 years of valid experience is different than 1 year of experience repeated 20 times! Why Should We and Our Students Care about EBMgt?

4. What does EBMgt Look Like?

5. Evidence-based Piloting?

6.  Chesley Sullenberger, USAIR pilot, has been a visiting scholar at UC Berkeley’s Collaborative for Catastrophic Risk Management since 2007  Does research on how to make decisions to maintain safety despite technological complexity and crisis conditions 1. Use of Scientific Findings

7.  Has written and analyzed aviation accident reports for over 20 years 2. Reliance on Reliable and Valid Organizational Facts

8.  Used Decision Aids to Support Good Decision: As Sully considered what decision to make that day, he had his copilot review and follow all checklists on board relevant to crash landings  Formal Education to Prime His Skills: Sully is a graduate of the U.S. Air Force Academy and holds masters degrees from both Purdue University in Industrial Psychology and the University of Northern Colorado in Public Administration 3. Mindful Decision Making: Becoming Decision Aware

9.  The last person to leave the plane, Chesley Sullenberger twice walked the plane’s aisle to check all passengers were off  Sully’s last act onboard was to grab the passenger list. Used on-shore to verify rescue of all passengers and crew 4. Ethics and Responsibility to Stakeholders

10. In Sullenberger’s Own Words… “One way of looking at this might be that for 42 years, I've been making small, regular deposits in this bank of experience, education and training. And on January 15, the balance was sufficient so that I could make a very large withdrawal.”

11. How Is Sullenberger’s Example Relevant to Your Own Leadership Development?

12. EBMgt is a means to improve decision quality. It’s a career, not a course.

13.  Evidence-based practice movements abound in medicine, education, and public policy  Management research from psychology, engineering, operations research (ETC.) yields 1000s of studies annually  Internet (scholar.google.com) gives ready access  Innovative companies now hiring “chief evidence officers”  Public demands accountability (quality decisions that are defensible) The Zeitgeist

14. EBMgt Overcomes Limits of Unaided Decisions  Bounded Rationality  The Small Numbers Problem of Individual Experience  Prone to See Patterns Even in Random Data  Critical Thinking  Decision Supports  Research Large Ns > individual experience Controls reduce bias The “Human” Problem Evidence-Based Practice

15. Three approaches Push: teaching management principles based upon a convergent body of research. Pull: teaching students how to find, appraise and apply the evidence from research and their own organizations. Process: focus on the context, steps in decision making and ethics

16. 1.Get evidence into the conversation 2.Teach/Learn Evidence in Manager’s Area of Practice 2a Teach/Learn Use of Scientific Evidence 2b Use Reliable and Valid Business 3.Learn to Gather Evidence 4.Become “Decision Aware” 5.Reflect on decision’s ethical implications Five Good EBMgt Habits

17. #1 Get evidence into the conversation Regularly ask “what’s the evidence…?” Regularly ask “what’s the evidence…?” Illustration- Discuss with your seatmates… What’s a practice in your organization that you suspect might not be NOT evidence-based? Five Good EBMgt Habits

18. #2 Teach/Learn Evidence in Manager’s Area of Practice  Focus on Action Principles Where Science is Clear (On-going Practice of A Professional Manager)  Focus on Business Facts based on valid metrics relevant to your decisions (On-going Practice of Responsible & Transparent Organization) Five Good EBMgt Habits

19. Evidence is not the same as ‘proof’ or ‘hard facts’  Evidence is not the same as ‘proof’ or ‘hard facts’ ... can be - so strong that no one doubts its correctness, or - so weak that it is hardly convincing at all What is evidence?

20.  Evidence of effect (do!)  Evidence of no effect (don’t!)  No evidence of effect (research!) Don’t confuse

21. #2a Teach/Learn Use of Scientific Evidence  Focus on Action Principles Where Science is Clear  Rely on Science-based Sources  Example: Locke’s Handbook of Organizational Behavior (access electronic copy for free)  Peer-reviewed research, especially meta-analyses Reduce dysfunctional variations in practice Build effective routines, procedures, checklists Five Good EBMgt Habits

22. #2a Teach/Learn Use of Scientific Evidence Best Scientific Evidence is  based on large N (sample size of people/organizations)  well-controlled studies with comparison groups &/or longitudinal data  peer-reviewed Five Good EBMgt Habits

23. Peer Reviewed Journals

24. #2b Use Reliable and Valid Business Facts Best Business Facts are  large numbers sampled relative to population (not single or isolated cases, e.g. %sales/# sales calls)  linked to context (season, location, #users, etc.)  provide key indicators for business decisions Five Good EBMgt Habits

25. Illustration--Discuss with your seatmates…  What indicators does your organization most commonly use to make important decisions?  Are these the “best business facts” you need to make these decisions?  What indicators would be more useful, if you could get them?? Five Good EBMgt Habits

26.  # Medication errors in Unit 1 were 200% greater in 2011 than Unit 2’s. Is patient safety worse in Unit 1? Depends on number of unsafe incidents divided by # patients or # procedures—needs a control.  Mike has w/10 subordinates & 20% turnover while Kim has 55 employees & 10% turnover. Is retention better in one? Hard to determine. Small N’s have greater bias and are more variable.  McDonald’s stores average 300+% turnover/year. Does Mickey D. have a problem? Depends on industry comparison and business strategy.  Company A managers focus decisions on monthly cost, downtime and revenues. Company B managers focus on service quality, employee retention and profitability by customer category. So what? B’s more diverse performance criteria can promote attention to longer-term and growth-oriented outcomes. A’s narrower economic focus can promote shorter-term thinking. Help Learner How to Interpret Business Facts

27. #3 Learn to Gather Evidence  Structure and pose a managerial question  Search for best available evidence (check out Google Scholar or CEBMa website)  Critically appraise information found  Apply relevant case information to decision  Write down the decision made, assumptions, and expected outcomes  Evaluate outcomes over time Five Good EBMgt Habits

28. Gathering Evidence is a 5-step approach 1.Formulate an answerable question (PICOC) 2.Search for the best available evidence 3.Critical appraise the quality of the found evidence 4.Integrate the evidence with managerial expertise and organizational concerns and apply 5.Monitor and evaluate the results Five Good EBMgt Habits

29. What kind of evidence are we looking for?  Studies with a design that best answers your question  Studies with the highest level of evidence Getting the (Scientific) Evidence

30. Levels of internal validity Levels of internal validity

31. Explanation Which study for which question?

32. Levels of internal validity Levels of internal validity It is shown that … It is likely that … Experts are of the opinion that … There are signs that …

33. Learning through play !  Try all buttons  Make lots of mistakes  Have fun!  Just do it! Practice Searching for Evidence Using “Google Scholar”

34. #4 Become “Decision Aware”  Identify different kinds of decisions learners face? What kinds of different approaches are used to them? Why?  How can you determine whether you made a “good decision” when you cannot know the outcome? (The answer to this question is what is known as “decision quality”) Five Good EBMgt Habits

35. “Decision Awareness” Promotes Decision Quality  To manage decisions, know what decisions must be made.  Map out decisions that affect key outcomes. Who is responsible? (Are they prepared?) Who is responsible? (Are they prepared?) What information is required? (Will it be available when needed?) What information is required? (Will it be available when needed?) Five Good EBMgt Habits

36. Awareness Calls Attention to Decision Process. Proper Processes Improve Decision Quality  What is the process for making the decision?  Different processes work better… -for routine decisions (create validated checklists and action plans) -for decisions with known unknowns (systematic sequence of considerations) -for decisions with unknown unknowns (pilot-tests and trial/ experiment)  Decisions have an “aftermath” and a “pre-math” that a good manager actively manages. Is the decision well- managed? Help make it so.

37. Using Evidence Well Requires Your Own Critical Judgment

38. #5 Reflect on Decision’s Ethical Implications  Who are stakeholders for this decision?  Possible effects?  How might the decision be altered to optimize positive stakeholder effects and reduce negative? Five Good EBMgt Habits

39. Scientific Principles for Effective Teaching  Set learning goals (2-5)  Pre-test: where does learner stand on learning goal before course  Build opportunities for practicing those learnings throughout course (curriculum)  Post-test: Measure progress on each learning goal and provide feedback  Feedback & Redesign: Use feedback to make course more effective over time Five Good EBMgt Habits

40. Turning evidence into practice Evidence based management: closing the gap between research and practice Turning Evidence into Practice & Practice into Evidence

41. Turning evidence into practice J. Ehrlinger, K. Johnson, M. Banner, D. Dunning, J. Kruger. (2008) Why the unskilled are unaware: Further explorations of (absent) self-insight among the incompetent. Organizational Behavior and Human Decision Processes, 105,(1) pg. 98 E.A. Locke (ed.), Handbook of Principles of Organizational Behavior, 2 nd edition, 2009. Malden, MA: Blackwell. D. M. Rousseau (2012) Oxford Handbook of Evidence-Based Management, New York. D.M. Rousseau, D.M. & E. Barends (2011) Becoming an evidence-based manager. Human Resource Management Journal, 21, 221-235. D.M. Rousseau, J. Manning & D. Denyer (2008) Evidence in Management and Organizational Science: Assembling the field’s full weight of scientific knowledge through reflective reviews. Annals of the Academy of Management, 2, 475-515. R.C. Schank, D. Llyras & E. Soloway (2010) The future of decision making. New York: Palmgrave Macmillan. J.F. Yates. (2003). Decision management. San Francisco: Jossey-Bass. J.F. Yates & M.D. Tschirhart (2006). Decision making expertise. In K. A. Ericsson, N. Charness, P. J. Feltovich, & R. R. Hoffman. (Eds.). Cambridge handbook of expertise and expert performance (pp. 421-438). New York: Cambridge University Press. J.F. Yates, E.S. Veinott & A.L. Patalano (2003). Hard decisions, bad decisions: On decision quality and decision aiding. In S. L. Schneider & J. C. Shanteau (Eds.), Emerging perspectives on judgment and decision research (pp. 13-63). New York: Cambridge University Press. Got Evidence? References

42. Turning evidence into practice Appendix: How to conduct a CAT

43. CAT: Critically Appraised Topic

44. A Critically Appraised Topic (CAT) is a structured, short (3 pages max) summary of evidence on a topic of interest, usually focused around a practical problem or question. A CAT is like a “quick and dirty” version of a systematic review, summarizing the best available research evidence on a topic. Usually more than one study is included in a CAT. Examples: http://www.cebma.org/presentations/

45. CAT: structure 1) Question (PICOC) 2) Background / context 3) Search strategy 4) Results / evidence summary 5) Comments (limitations) 6) Conclusion 7) Practical relevance 8) References

46. Asking the Right Question?

47.  Does team-building work?  Does leadership development training work?  Does management development improve the performance of managers?  Does employee participation prevent resistance to change?  Is 360 degree feedback effective?

48. P =Population I = Intervention (or success factor) C = Comparison O = Outcome / Objectives C = Context Answerable Question: PICOC

49. Scenario: You are a consultant, your client is an insurance company, there are plans for a merger, you have heard that the other company has a different culture, you want to know if this will effect the outcome P = Organizations with a different corporate culture I = Merger C = Organizations with a similar corporate culture O = Long term profitability C = Profit organizations, competitive market Answerable Question: PICOC

50. Search terms Search terms Operationalise your Pico elements! O = long term profitability? Share holder value? Return on investment? Return on assets? EBIT? Employee productivity? Profit margin? Competitive position? Corporate image? Innovation power? Market share? Customer satisfaction?

51. The problem with finding evidence: the abundance of literature Searching Evidence

52. Searching evidence Searching evidence Article 1 Article 2 Article 3Article 4Article 5 Article 6 Article 7Article 8 Postgraduate Course … and not unequivocal Searching Evidence

53. Evidence-based Searching  In a systematic and transparent way searching for the “best” evidence  Part of EBMgt where decision maker is not a ‘subject matter expert’ Searching Evidence

54. What kind of evidence are we looking for? 1.Studies with a design that best suits the research question 2.Studies with the highest level of evidence Searching Evidence

55. Searching evidence Searching evidence Where do we search?

56. Databases  ABI/INFORM  Business Source Elite  PsycINFO  Web of Knowledge  ERIC  Google Scholar

57. Searching evidence Searching evidence How do we search? Search Strategy

58. 1. Determine subject 3. Select Keywords 4. Select Suitable Information Sources 5. Run Search Query 2. Formulate Answerable Question

59. Search Strategy Search Strategy Why do we need a search strategy?  Promotes deeper learning about your question  Leads to better yield of quality research.  Saves time in the long run.

60. Two search strategies Search strategy Building blocks method Snowball method (Don’t forget to use pointer knowledge along the way)

61. Snowball method Starting from one book or article, you search for other literature on the same topic.  Snowballing to older publications by finding out which publications were used by the author (see bibliography of book or article).  Snowballing to more recent publications by finding out how often that book or article has been cited by other authors (see Web of Knowledge or Google Scholar).

62. Synonyms or related terms …. Synonyms or related terms …. Synonyms or related terms …. Building blocks method Synonyms or related terms …. Keyword 1Keyword 2Keyword 3Keyword 4 ANDANDAND OROROR

63. Example: You are a consultant, your client is an insurance company, there are plans for a merger, you have heard that the other company has a different culture, you want to know if this will effect the outcome P = Organizations with a different corporate culture I = Merger C = Organizations with a similar corporate culture O = Long term profitability C = Profit organizations, competitive market Search terms

64. P = Organizations with a different corporate culture #2 I = Merger #1 C = Organizations with a similar corporate culture O = Long term profitability #3 C = Profit organizations, competitive market Select Keywords 1.Underline the most important keywords 2.Number the order of importance

65. corporate culture: organizational behavior/character, corporate identity merger: acquisition, take-over, fusion, combination, unification profitability: profit, advantage, return on investment, shareholder value The keywords of your search query may be enough. If not, select more words by using: Select keywords Select keywords  synonyms  alternate spelling, translations  related terms / words / subjects  narrower or broader terms

66. www.scholar.google.com www.scholar.google.com

67. useful search specifications