Published in J Comp Psychol on June 01, 2000
Perception of Food Amounts by Chimpanzees Based on the Number, Size, Contour Length and Visibility of Items. Anim Behav (2008) 1.42
Evolutionary foundations of number: spontaneous representation of numerical magnitudes by cotton-top tamarins. Proc Biol Sci (2003) 1.37
Do capuchin monkeys (Cebus apella) use tokens as symbols? Proc Biol Sci (2007) 1.30
Quantity judgments in the context of risk/reward decision making in striped field mice: first "count," then hunt. Front Psychol (2013) 1.04
Quantity judgments of auditory and visual stimuli by chimpanzees (Pan troglodytes). J Exp Psychol Anim Behav Process (2011) 1.00
Monkeys (macaca mulatta and cebus apella) and human adults and children (homo sapiens) compare subsets of moving stimuli based on numerosity. Front Psychol (2011) 0.98
When in doubt, chimpanzees rely on estimates of past reward amounts. Proc Biol Sci (2009) 0.89
Visual nesting of stimuli affects rhesus monkeys' (Macaca mulatta) quantity judgments in a bisection task. Atten Percept Psychophys (2013) 0.89
Summation by Asian Elephants (Elephas maximus). Behav Sci (Basel) (2012) 0.88
Natural Choice in Chimpanzees (Pan troglodytes): Perceptual and Temporal Effects on Selective Value. Learn Motiv (2009) 0.88
Quantity representation in children and rhesus monkeys: linear versus logarithmic scales. J Exp Child Psychol (2007) 0.88
Representational format determines numerical competence in monkeys. Nat Commun (2011) 0.87
Perception of food amounts by chimpanzees (Pan troglodytes): the role of magnitude, contiguity, and wholeness. J Exp Psychol Anim Behav Process (2009) 0.86
1 < 2 and 2 < 3: non-linguistic appreciations of numerical order. Front Psychol (2013) 0.85
A shared system of representation governing quantity discrimination in canids. Front Psychol (2012) 0.83
Humans and monkeys show similar skill in estimating uncertain outcomes. Psychon Bull Rev (2012) 0.82
What counts for 'counting'? Chimpanzees, Pan troglodytes, respond appropriately to relevant and irrelevant information in a quantity judgment task. Anim Behav (2013) 0.81
Do Social Conditions Affect Capuchin Monkeys' (Cebus apella) Choices in a Quantity Judgment Task? Front Psychol (2012) 0.80
Chimpanzees (Pan troglodytes) accurately compare poured liquid quantities. Anim Cogn (2010) 0.80
Can monkeys make investments based on maximized pay-off? PLoS One (2011) 0.78
Numerical abstraction in young domestic chicks (Gallus gallus). PLoS One (2013) 0.77
When maths trumps logic: probabilistic judgements in chimpanzees. Biol Lett (2014) 0.75
Defining value through quantity and quality-Chimpanzees (Pan troglodytes) undervalue food quantities when items are broken. Behav Processes (2014) 0.75
Thinking chickens: a review of cognition, emotion, and behavior in the domestic chicken. Anim Cogn (2017) 0.75
Calculated reciprocity? A comparative test with six primate species. Primates (2014) 0.75