Measurement of social phenomena (2016/2017)

Course code
4S000597
Name of lecturer
Claudio Capiluppi
Coordinator
Claudio Capiluppi
Number of ECTS credits allocated
6
Academic sector
SECS-S/05 - SOCIAL STATISTICS
Language of instruction
Italian
Location
VERONA
Period
Sem. IIA dal Feb 27, 2017 al Apr 22, 2017.

Lesson timetable

Sem. IIA
Day Time Type Place Note
Monday 3:10 PM - 4:50 PM lesson Lecture Hall E  
Wednesday 4:00 PM - 5:40 PM lesson Lecture Hall E from Mar 15, 2017  to Apr 22, 2017
Wednesday 4:45 PM - 6:30 PM lesson Lecture Hall E from Mar 1, 2017  to Mar 8, 2017
Thursday 3:10 PM - 4:50 PM lesson Lecture Hall E  

Learning outcomes

The course aims to familiarize students with the principles and logic of scientific method, by introducing some basic concepts and tools in empirical research. Course objective is to provide a statistical vision of reality: starting with the observed variability of a phenomena, it develops a reflection on the variability and errors inherent to the process of observation and measurement, in order to understand how all the empirical knowledge is actually of sampling nature. It takes place as well as mindset and statistical tools are needed to address the study of any phenomenon.
The first part of the course deals with the analysis of dependence between two variables, and discusses the concept of causality. In the second part of the course, the principles of statistical inference are presented: sample estimation and statistical testing of hypotheses, with the aim of making understood primarily their logic and meaning.

Syllabus

  • The principles of scientific method and the validity of a research. By formulating the research problem to hypothesis testing. Observation and measurement processes. Types of variables and measurement scales. The concept of distribution.
  • Transformations of variables. Standardization. Synthetic compound indexes.
  • The normal distribution. Properties and applications.
  • Analysis of the dependence between two variables. Frequency of double-entry tables. Conditional frequencies. Independence and association. Indices of association. Dependence on average. Correlation. The linear regression. The method of least squares. Interpretation and evaluation of the model.
  • Sampling and Estimation. The sampling error. Property of the estimate: precision and accuracy. The bias problem. The confidence interval. How do I determine the sample size ?
  • Statistical testing of hypotheses. Hypotheses and assumptions. The test statistic and its distribution. The statistical significance. Tests on averages and percentages.

Reference books
Author Title Publisher Year ISBN Note
Capiluppi C. Appunti di Statistica Sociale Aracne 2012 978-88-548-5894-7
Borra S., Di Ciaccio A. Statistica, metodologie per le scienze economiche e sociali McGraw-Hill 2004 8838661626

Assessment methods and criteria

Written exam. (Computerized test) + Oral exam.

Reference books

  • Borra S., Di Ciaccio A. (2004) Statistica: metodologie per le scienze economiche e sociali, McGraw-Hill.
  • Capiluppi C. (2012) Appunti di Statistica Sociale, Aracne.
  • *Spiegel M.R. (1994) Statistica, Collana Schaum's, McGraw-Hill
    (* Exercises book. Out of print).

STUDENT MODULE EVALUATION - 2016/2017