Academic Year 2021/2022
- Docente: Stefania Mignani
- Credits: 3
- Language: Italian
- Teaching Mode: Traditional lectures
Learning outcomes
The main goals of this course are: • to understand what data are and what their role in society is; • to discriminate data based on specific use; • to synthesize, create visualizations and representations of data; • to understand the issues involved in the use of data; • to promote critical thinking based on information from data analysis • to recognize when data are tampered with, misrepresented and used in a misleading manner • to communicate information about the data to people who are not expert on the subject (data storytelling). After completing this course, students will be able to: • Provide examples of how people use data every day • Apply critical thinking skills when working with data • Identify data analysis tools and techniques appropriate for the analysis
Course contents
part 1: Transforming data into knowledge
1. How to obtain the data: institutional sources, open data and ad hoc surveys2. How to process data: the basic tools of statistical analysis.
3. How to represent the data: the main types of graphs
Part 2 Reasoning on the information obtained with the analyses
1. Infographics and errors in graphical representations
2. Data story telling
Part 3 (Practical activity): Critical evaluation of case studies from society and research contexts
Readings/Bibliography
David Spiegelhalter, L’arte della statistica. Cosa ci insegnano i dati, Piccola Biblioteca, Einaudi, 2020
Alberto Cairo, Come i grafici mentono. Capire meglio le informazioni visive, Raffaello Cortina Editore, 2020
Teaching methods
Lessons, laboratory activities and case study
Assessment methods
The student must written a report describing the results of the analysis on a real data set. The report must be sent two days before the exam round and will be discussed on the day of the exam.
Teaching tools
slides; papers and data open source
Office hours
See the website of Stefania Mignani
SDGs
This teaching activity contributes to the achievement of the Sustainable Development Goals of the UN 2030 Agenda.