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Data Visualisation and Story Telling

This subject is available under ICMS undergraduate degrees, please click the button below to find an undergraduate course for you.

Subject Code:

DAT301A

Subject Type:

Specialisation 

Credit Points:

3 credit points

Pre-requisite/Co-requisite: 

DAT102A Business Data Analytics 

DAT201A Applied Data Mining 

Course level of study pre-requisite 

a total of 24 credit points (15 credit points, including ICT101A, ICT102A, ICT103A, DAT101A from level 100 and 9 credit points from level 200 core subjects) prior enrolling into level 300 core and specialisation subjects. 

Subject Level:

300 

Subject Rationale:

Developing a successful and ethical data story using persuasive narratives and effective visuals is a critical skillset for any practitioner in the field of data analytics. The subject is designed to equip students with the relevant methods to visualise data to communicate data-driven business insights to a variety of stakeholders. Students will explore how to use effective communication and visualisation techniques to derive meaningful insights from data and to inform decisions and drive actions that create value for the organisation.   

 Based on insights from psychology and neuroscience research, students will learn how the human brain processes visuals and stories. Gestalt principles will be explored to understand how individuals perceive and process information and to organise and present complex visual information accordingly.  

Learning Outcomes:

a)  Explore the key principles of persuasive data visualisation and data storytelling to drive impact in organisations.

b) Design impactful data visualisations to effectively communicate insights using software tools.

c) Critically evaluate and develop a structure of a data story to communicate insights effectively and ethically.

d) Critique different visualisation designs using insights from Gestalt principles and cognitive pattern recognition.

e) Apply best practice visualisation and storytelling principles to construct persuasive data stories.

Student Assessment:

Broad Topics to be Covered:

Topic: 
W1: Introduction to data visualisation and storytelling 

  • History of storytelling 
  • Relevance of data literacy 
  • Analytics path to value (data, information, insight, decision, action, value) 
  • Differences between informing and communication  
  • Data-driven change and challenges 
  • When to create data stories 
W2: Key elements of storytelling  

  • Implications of statistics and stories  
  • Implications of illustrated instructions and text-only information 
  • The role of explaining, enlightening, and engaging in data storytelling  
  • Relationship between data, narrative, and visuals 
  • Rhetorical triangle (credibility, logic and reason, emotion) 
  • Measuring strengths of communicating insights 
  • Role of narrative and visuals in generating insights 
W3: The psychology of data storytelling 

  • Role of logic and emotion in decision making 
  • Human mind subsystems (system 1 and system 2 thinking) 
  • Brain processing of facts and stories 
  • Neural coupling between storyteller and receiver  
  • How data stories bridge logic and emotion 
W4: The structure of a data story 

  • Data story continuum: informative versus insightful, exploratory versus explanatory, abstract versus concrete, continuous versus finite, automated versus curated) 
  • Six essential elements of a data story 
  • Data communication methods based on the six essential elements of a data story  
  • Characteristics of a good storyteller  
  • Direct vs. Indirect communication  
  • The storyteller’s audience and considerations 
W5: Data foundations 

  • The role of relevance and trustworthiness in data stories 
  • 4D framework to generate central insights 
  • Assessing the relevance of insights for data stories 
  • The Analysis Process: exploration and explanation 
  • Storytelling traps and biases 
  • Cognitive load (intrinsic, extraneous, germane) 
W6: Narrative foundations 

  • Aristotle’s tragedy structure 
  • Freytag’s pyramid 
  • Campbell’s hero’s journey 
  • Data storytelling arc 
  • Comparison of communication models 
  • Creating a narrative with story points 
  • Common types of story points 
  • Adding a “hero” to the data story 
  • The role of conflict in a data story 
W7: Human perception and innate pattern seeking  

  • Anscombe’s Quartet 
  • Preattentive attributes 
  • Gestalt principles 
  • Facilitation comparisons with visuals 
  • Overview of key principles for better visual storytelling 
W8: Effective visualisation – the set-up 

  • Visualise the right data 
  • Data variations and impact on visual results 
  • Adding context 
  • Visualisation categories  
  • Cleveland and McGill’s graphical perception model 
  • Aligning the visual to the insight 
W9: Effective visualisation – the polish 

  • Removing noise in visualisations 
  • Types of chartjunk 
  • Using colour, text, and typography to focus visual attention  
  • Effective visualisation through layering 
  • Increasing readability of charts 
  • The role of conventions and norms 
  • Developing trust in visualisations 
 W10: Planning, design, and evaluation of a data story 

  • Three-step process for planning and design  
  • Storytelling techniques based on Hans Rosling’s “200 Countries, 200 Years, 4 
  • Criteria for evaluating data-driven stories 
  • Criteria for evaluating data-driven storytelling tools. 
  • Criteria for evaluating ethical issues 
  • Education data story case study: Evaluation of key design decisions 
  • Becoming a data-driven change agent  
W11: Ethics in data driven visualisation and storytelling 

  • Ethics and data acquisition 
  • Ethics and data transformation 
  • Ethics and conveying and connecting insights  

Please note that these topics are often refined and subject to change so for up to date weekly topics and suggested reading resources, please refer to the Moodle subject page.