January 29, 2015
Are you comfortable with:
Any updates on interests in SIGs and WGs?
A lot more curated by you!
Empowering learning
Discourse analytics
LA and pedagogy!
Chen, B., Chen, X, & Xing, W. (in press). “Twitter Archeology” of Learning Analytics and Knowledge Conferences. In Proceedings of the 5th Learning Analytics and Knowledge Conference (LAK15).
Data Analytics Life Cycle
(From Productive Multivocality in the Analysis of Group Interactions, ch. 2)
Before the actual analysis
Analysis of Twitter data
The “magical” Twitter Archiving Google Spreadsheet, TAGS by Martin Hawskey
A walkthrough of TAGS…
setwd("~/src/r/shinyapp/twitterytics-shiny/lak")
suppressMessages(library(dplyr))
df = tbl_df(read.csv("new_lak.csv"))
glimpse(df)
R code walkthrough…
lak.Rmd
sna.R
lda.R
Another hard part…
Make announcements: ci5330_002s15@umn.edu