@article{Nighbor2017, author = "Tyler Nighbor and Carolynn Kohn and Matthew Normand and Henry Schlinger", title = "{Within-subject analysis of each infant’s choice of the helper (black bar) or the hinderer (grey bar) puppet on each of the five trials separated by age group.}", year = "2017", month = "6", url = "https://plos.figshare.com/articles/figure/Within-subject_analysis_of_each_infant_s_choice_of_the_helper_black_bar_or_the_hinderer_grey_bar_puppet_on_each_of_the_five_trials_separated_by_age_group_/5070583", doi = "10.1371/journal.pone.0178818.g005" }