Estelle Ardanouy, Elise Lefèvre, Hélène Delage, Pascal Zesiger
Which skills underlie French-speaking children's lexical spelling acquisition in elementary school? Insight from a cross-sectional exploratory network study from Grade 1 to Grade 5
Journal of experimental child psychology
authors tested ability capuchin monkeys cebus apella make inferences hidden food experiment 1 showed content 2 boxes 1 baited visual condition vc shook boxes producing noise baited box auditory condition ac seven subjects 8 chance vc whereas 1 chance ac treatment manipulating empty filled objects subjects experienced relation noise content tested 7 capuchins chance vc 3 ac experiment 2 gave visual auditory information empty box consequently successful choice implied inferential reasoning subjects 4 chance vc 2 ac control tests ruled possibility success resulted simply avoiding shaken noiseless box use arbitrary auditory information similar apes call 2004 capuchins capable inferential reasoning