approached significancep = .061
Overall, the Gtf2i +/− mice spent more time in the urine zone ( M = 61.5 s, SD = 27.3) than the Gtf2i +/+ mice ( M = 41.5, SD = 27.7); however, this difference only approached significance ( t (27) = −1.96, p = .061). 3.5 Operant paradigms 3.5.1 Social motivation paradigm Both genotypes learned to associate lever pressing with a social reward during the shaping phase of the social motivation paradigm.