-
Problem
- Data has been fetishized
- Lack of the right skills
-
Thinking skills
- Domain knowledge
- Critical thinking skills
- Scientific thinking skills
- Statistical thinking skills
- Systems thinking skills
- Visual thinking skills
- Ethical thinking skills
- Only focusing on tools
-
Data sensemaking
- Exploratory
- Directed
-
Think Critically
-
Two modes of thinking
- System 1
- System 2
-
Logical forms of argument
- Deduction
- Induction
- Abduction
-
Avoid reasoning errors
- Familiarity errors
- Statistical errors
- Causal errors
-
Applying the Scientific method to Data Sensemaking
- Propose and test hypotheses
- Conduct experiements
- Use representative data
- Control the variables
- Attempt to disconfirm hypotheses
- Search for causes
-
Publish the findings
- Statement of purpose
- Hypotheses that we tested
- Research design, steps we took
- Conclusions and thoughts
- Evidence on which our conclusions were based
- Assumptions
- Lessons learned in addition to conclusions
- Limitations of the work
- Suggested future work
- A means to access the data we examined
- Collaborate
-
Question the Data
- Required Data
- Relevance of the Data
- Semantics of the Data
- Source of the Data
- Accuracy of the Data
- Completeness of the Data
- Context of the Data
- Representativeness of the Data
- Causes of the Behaviors Recorded in the Data
- Aggregation of the Data
- Expression of the Data
-
Proper use of Metrics
- Proxies
- Measure at the right level
-
Avoid Common Measurement Errors
- Inappropriate Use of the Mean
- Sole Reliance on Measures of Central Tendency
- Conflating Rankings with Measure of Worth
- Monitor Effectively
- Respond Effectively
-
Thinking habits
- Prevent Distraction
- Taking notes
- Sleeping on it
-
Develop data-sensemaking culture
-
Teach others
- Focus on Substance Over Style
- Provide Context
- Emphasize Particular Data with Care
- Express uncertainty
- Preserve Complexity
- Explain the Basics of Statistical Thinking
- Encourage Questions
- Identify Errors
- Encourage Constructive Critique
- Create a Risk-Free Zone for Admitting Mistakes
- Secure Enough Time and Space
- Invest in Data-Sensemaking Skills