Introduction / by Sheldon G. Weeks -- Background on Oksapmin / by R.T. Jackson -- Some notes on change in the Oksapmin area / by Tom Moylan -- Socialization : becoming an Oksapmin / by Clifford Boram -- Causes of sickness among the Oksapmins / by Marhsall Lawrence -- Numerical reasoning among the Oksapmin / by Geoffrey B. Saxe -- Education / by Sheldon G. Weeks -- Government administration / by A.P. Friend -- Agriculture / by Nicky Cape -- The Baptist mission / by Ian Flatters -- Oksapmin chronology