Spatial analyses and internet research

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14 Νοε 2013 (πριν από 3 χρόνια και 10 μήνες)

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Spatial analyses and internet
research

Spatial analysis


Why might psychologists be interested in spatial
effects?


What are examples of uses in psychology?


Terms


Geocoded

data


GIS


Spatial regression


Spatial autocorrelation


Moran’s I


GPS


ArcGIS


SpaceStat


Example: Moran’s I = .07

Posttest I = .14

Presentations



mTurk


Smart phones


Computer simulation


www.uni.edu/harton/XLCAPS.XLS


Virtual reality


Internet research


What are the positives?


What are the negatives?


How does internet communication differ?


How similar are the findings?


How do internet users differ from nonusers?

Types of internet research



Why is it used? Why should it be?


Types of studies and populations. Any changes
since the article?


Examples
of


Translational


Phenomenological


Novel


Knowledge Networks


Should internet research include deception?

T3 study


Social network analysis


What types of data did they collect/code?


What about the measures of ethnicity and SES?


Who/what are
facebook

friends?


Which type of internet study would this be?


Is it okay to get this type of data? To make it
available?


What are the main types of problems with this type
of study? Positives?


How could spatial stats be used in a study like this?


What are some results from this study? (tables)



Further research



http://
www.pnas.org/content/109/1/68.full


Parameter estimates β and 95% confidence intervals for selection and influence effects from
15 models of the coevolution of friendships and tastes (n = 211 for music, n = 201 for movies,
n = 191 for books).

Lewis K et al. PNAS 2012;109:68
-
72

©2012 by National Academy of Sciences

Next week


Qualitative review


Attach article (not link)


Cover all studies in the article


Give sufficient detail, answer questions


Book chapters (3) and article on content analysis
and thought paper


Make sure you still have access to stat files from
the earlier class and bring those


Last Wed. class

Presentations



2 presentations (Kirstin, Nathalie)


No more than 12 minutes


That means be at your method by the 5
th

minute


Dress professionally


Present professionally


Look back at notes on presentations from
last
semester