Data Analysis in the Social Sciences
Course info
Dear students,
Here will be published the materials of the course "Data Analysis in the Social Sciences", taught at the Master programme "Politics. Economics. Philosophy." in 2018-2019 academic year.
- Instructor: Alla Tambovtseva
- Modules: 2-4
- Course syllabus: link
Software
During this course we will use R as a programming language and RStudio as a GUI.
How to install R and RStudio?
1. Download R (you can choose another mirror here if you wish) and install it on your computer. Make sure you did it before installing RStudio.
2. Download RStudio (you need RStudio Desktop Open Source License) and install it on your computer. It is recommended to create a shortcut for RStudio during installation.
How to use RStudio?
Read the instruction here.
For successful submission of assignments you should be able to create and save R code files (.R). However, it would be helpful for your own research projects to learn how to create RMarkdown files.
Materials
Date | Topic | Theory | R | Optional |
---|---|---|---|---|
01 November | Data collection-1. Population and samples | lecture1 | r-intro | RMarkdown: official page, cheatsheet |
08 November | Data collection-2. Sampling. Sources of bias | lecture2 | r-types r-vectors | |
15 November | Data types. Intro to exploratory analysis | lecture3 | r-dataload Titanic.csv | csv in R files |
22 November | Exploratory analysis. Data visualisation | lecture4 | Chile.csv codebook r-explore | sample quartiles |
29 November | Exploratory analysis | R only | r-tables Chile.csv r-rnorm | wordcloud code |
10 January | Statistical estimates. Statistical laws | lecture6 | r-loops r-laws | |
17 January | Confidence intervals | lecture7 | r-conf-ints Chile.csv | visualization by K.Magnusson |
24 January | Hypotheses testing | lecture8 | t-test | |
31 January | Data manipulation with dplyr. Correlation analysis | lecture9 | r-dplyr r-corr marketing.csv | more on dplyr |
07 February | Contingency tables and chi-squared test | lecture10 | Lab1 L1-solutions CPDS.csv socling.csv |
stringi: library for text handling |
14 February | Visualising association between variables | R only | r-visualisation wgi_fh.csv Lab2 L2-solutions |
more on scatterplots guess correlation game |
21 February | Visualisation with ggplot2 | R only | r-ggplot2 wgi_fh.csv Lab3 L3-solutions demography.csv |
types of visualisation, funny quiz on graphs interactive bubble plot for inspiration |
28 February | Exporting output via stargazer | R only | stargazer for non-LaTeX users | |
7 March | Comparing multiple groups: ANOVA | [lecture11] | ||
21 March | Midterm | |||
04 April | Simple linear regression. OLS | lecture12 | r-reg1 2011.csv Lab 4 L4-solutions |
|
18 April | Multiple linear regression | lecture13 | r-reg2 flats.csv Lab 5 L5-solutions Griliches.csv |
jtools for regression |
25 April | Multiple linear regression. Model diagnostics |
lecture14 | r-reg3 wgi_fh.csv | |
23 May | Categorical predictors. Interaction effects |
lecture15 | r-reg4 wgi-new.csv r-reg5 flats.csv |
|
30 May | Fixed and random effects |
firms.csv |
Princeton handbook on FE & RE models | |
06 June | Lab on regressions. Logistic regression |
Lab 6 L6-solutions logistic-reg spanish.csv |
UCLA helper on logit models | |
13 June | Principal component analysis |
PCA USJudges.csv |
visualisation (text in Russian) |
R lectures in pdf
01 November: r-intro, 08 November: r-types, r-vectors, 15 November: r-dataload csv-add, 22 November: r-explore1, 29 November: r-tables, r-rnorm 12 January: r-loops, r-laws, 17 January: r-conf-ints, 24 January: t-test, 31 January: r-dplyr, r-corr, 14 February: r-visualisation
Home assignments
- Homework 1 (deadline: 18 November, 23:59)
- Homework 2 (deadline: 20 December, 23:59)
- Homework 3 (deadline: 04 February, 23:59)
- Homework 4 (deadline: 18 February, 23:59)
- Homework 5 (deadline: 27 April, 23:59), link to submit
Readings
We will use two books as compulsory for this course:
- D.Diez et al. OpenIntro Statistics. 2015. (freely&legally available online)
- Ch.Weelan. Naked statistics. 2013.