chimpanzeesDF | R Documentation |
Data from behavior trials in a captive group of chimpanzees, housed in Lousiana. From Silk et al. 2005. Nature 437:1357-1359 and further popularized in McElreath, Richard. Statistical rethinking: A Bayesian course with examples in R and Stan. CRC press, 2020. Experiment
chimpanzeesDF
A data frame with 504 rows and 9 variables:
name of actor
name of recipient (NA for partner absent condition)
partner absent (0), partner present (1)
block of trials (each actor x each recipient 1 time)
trial number (by chimp = ordinal sequence of trials for each chimp, ranges from 1-72; partner present trials were interspersed with partner absent trials)
prosocial_left : 1 if prosocial (1/1) option was on left
choice chimp made (0 = 1/0 option, 1 = 1/1 option)
which side did chimp pull (1 = left, 0 = right)
narrative description combining condition and prosoc_left that describes the side the prosical food option was on and whether a partner was present
Silk et al. 2005. Nature 437:1357-1359..
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