Scientific Commons: Josep Call

Nineteen scientists from different disciplines collaborated in highlighting new methodological and theoretical aspects in the re-emerging study area of fission-fusion dynamics. The renewed interest...

Does the chimpanzee have a theory of mind? 30 years later (2008)

Call, Josep, Tomasello, Michael

Imitation recognition in great apes (2008)

Haun, Daniel, Call, Josep

Image scoring in great apes (2008)

Russel, Yvan, Call, Josep, Dunbar, Robin I.

An experimental study of nettle feeding in captive gorillas (2008)

Tennie, Claudio, Hedwig, Daniela, Call, Josep, Tomasello, Michael

Tubes, tables and traps: great apes solve two functionally equivalent trap tasks but show no evidence of transfer across tasks (2008)

Martin-Ordas, Gema, Call, Josep, Colmenares, Fernando

Rational Tool Use and Tool Choice in Human Infants and Great Apes (2008)

Buttelmann, David, Carpenter, Malinda, Call, Josep, Tomasello, Michael

Chimpanzees infer the location of a reward on the basis of the effect of its weight (2008)

Hanus, Daniel, Call, Josep

How the Great Apes (Pan troglodytes, Pongo pygmaeus, Pan paniscus, Gorilla gorilla) Perform on the Reversed Reward Contingency Task II: Transfer to New Quantities, Long-Term Retention, and the Impact of Quantity Ratios (2008)

Uher, Jana, Call, Josep

Great Apes' (Pan troglodytes, Pan paniscus, Gorilla gorilla, Pongo pygmaeus) Understanding of Tool Functional Properties After Limited Experience (2008)

Herrmann, Esther, Wobber, Victoria, Call, Josep

The early ontogeny of human–dog communication (2008)

Riedel, Julia, Schumann, Katrin, Kaminski, Juliane, Call, Josep, Tomasello, Michael

Chimpanzees Really Know What Others Can See in a Competitive Situation (2007)

Bräuer, Juliane, Call, Josep, Tomasello, Michael

Chimpanzees May Recognize Motives and Goals, but May Not Reckon on Them (2007)

Call, Josep, Jensen, Keith

Enculturated chimpanzees imitate rationally (2007)

Buttelmann, David, Carpenter, Malinda, Call, Josep, Tomasello, Michael

Apes know that hidden objects can affect the orientation of other objects (2007)

Call, Josep

Past and present challenges in theory of mind research in nonhuman primates (2007)

Call, Josep

Discrete quantity judgments in the great apes (Pan paniscus, Pan troglodytes, Gorilla gorilla, Pongo pygmaeus): The effect of presenting whole sets versus item-by-item (2007)

Hanus, Daniel, Call, Josep

Humans have evolved specialized skills of social cognition: the cultural intelligence hypothesis (2007)

Herrmann, Esther, Call, Josep, Hernández-Lloreda, María Victoria, Hare, Brian, Tomasello, Michael

Chimpanzees Are Rational Maximizers in an Ultimatum Game (2007)

Jensen, Keith, Call, Josep, Tomasello, Michael

Raising the level: orangutans use water as a tool (2007)

Mendes, Natacha, Hanus, Daniel, Call, Josep

Great Apes’ Understanding of Other Individuals’ Line of Sight (2007)

Okamoto-Barth, Sanae, Call, Josep, Tomasello, Michael

Mangabeys (Cercocebus torquatus lunulatus) solve the reverse contingency task without a modified procedure (2007)

Albiach-Serrano, Anna, Guillén-Salazar, Federico, Call, Josep

The Gestural Communication of Apes and Monkeys (2007)

Call, Josep, Tomasello, Michael

Introduction: Intention Communication in Nonhuman Primates (2007)

Tomasello, Michael, Call, Josep

The Gestural Repertoire of Chimpanzees (Pan troglodytes) (2007)

Call, Josep, Tomasello, Michael

Comparing the Gestures of Apes and Monkeys (2007)

Call, Josep, Tomasello, Michael

Ape Gestures and the Origins of Language (2007)

Tomasello, Michael, Call, Josep

The question of 'what to imitate': inferring goals and intentions from demonstrations (2007)

Carpenter, Malinda, Call, Josep

A szandekok megertese, kozos szandekok a kulturalis gondolkodas gyokerei (2007)

Tomasello, Michael, Carpenter, Malinda, Call, Josep, Behne, Tanya, Moll, Henrike

Domestic dogs (Canis familiaris) use a physical marker to locate hidden food (2006)

Riedel, Julia, Buttelmann, David, Call, Josep, Tomasello, Michael

Dogs can use the placement of an arbitrary marker to locate hidden food in an object-choice situation. We tested domestic dogs (Canis familiaris) in three studies aimed at pinning down the relative...

What does an intermediate success rate mean? An analysis of a Piagetian liquid conservation task in the great apes (2006)

Suda, Chikako, Call, Josep

The study investigates what an intermediate success rate means in bonobos, chimpanzees, and orangutans. Apes participated in liquid conservation experiments where they had to track the larger of two...

Do chimpanzees know what others see – or only what they are looking at? (2006)

Tomasello, Michael, Call, Josep

Evolutionary psychology of spatial representations in the hominidae (2006)

Haun, Daniel B. M., Call, Josep, Janzen, Gabriele, Levinson, Stephen C.

Cognitive cladistics and cultural override in Hominid spatial cognition (2006)

Haun, Daniel B. M., Rapold, Christian J., Call, Josep, Janzen, Gabriele, Levinson, Stephen C.

Tracking the Displacement of Objects: A Series of Tasks With Great Apes (Pan troglodytes, Pan paniscus, Gorilla gorilla, and Pongo pygmaeus) and Young Children (Homo sapiens) (2006)

Barth, Jochen, Call, Josep

Are apes really inequity averse? (2006)

Bräuer, Juliane, Call, Josep, Tomasello, Michael

Making Inferences about the Location of Hidden Food : Social Dog - Casual Ape (2006)

Bräuer, Juliane, Kaminski, Juliane, Riedel, Julia, Call, Josep, Tomasello, Michael

Apes : gesture communication (2006)

Call, Josep, Tomasello, Michael

Descartes' two errors : reasoning and reflection from a comparative perspective (2006)

Call, Josep

Chimpanzees deceive a human competitor by hiding (2006)

Hare, Brian, Call, Josep, Tomasello, Michael

Cognitive cladistics and cultural override in human spatial cognition (2006)

Haun, Daniel, Rapold, C.J., Call, Josep, Janzen, G., Levinson, S.C.

What do bonobos (Pan paniscus) understand about physical contact? (2006)

Helme, A.E., Call, Josep, Clayton, N.S., Emery, N.J.

What's in it for me? : Self-regard precludes altruism and spite in chimpanzees (2006)

Jensen, Keith, Hare, Brian, Call, Josep, Tomasello, Michael

Vokális jelek megértése a border collie kutyafajtánál (2006)

Kaminski, Juliane, Call, Josep

Goats' behaviour in a competitive food paradigm : evidence for perspective taking? (2006)

Kaminski, Juliane, Call, Josep, Tomasello, Michael

Guessing versus choosing - and seeing versus believing - in false belief tasks (2006)

Lohmann, Heidemarie, Carpenter, Malinda, Call, Josep

Chimpanzees (Pan troglodytes) conceal visual and auditory information from others (2006)

Melis, Alicia, Call, Josep, Tomasello, Michael

Apes save tools for future use (2006)

Mulcahy, Nick, Call, Josep

How great apes perform on a modified trap-tube task (2006)

Mulcahy, Nick, Call, Josep

Sumatran orangutans (Pongo abelii) and a yellow-cheeked crested gibbon (Nomascus gabriellae) know what is where (2006)

Scheumann, M., Call, Josep

Push or pull : emulation versus imitation in great apes and human children (2006)

Tennie, Claus, Call, Josep

How the Great apes (Pan troglodytes Pongo pygmaeus, Pan paniscus and Gorilla gorilla) perform on the reversed contingency task : the effects of food quantity and food visibility (2006)

Vlamings, Petra, Uher, Jana, Call, Josep

Inferences by exclusion in the great apes: the effect of age and species (2006)

Call, Josep

Apes know that hidden objects can affect the orientation of other objects (2006)

Call, Josep

Reliance on head versus eyes in the gaze following of great apes and human infants: the cooperative eye hypothesis (2006)

Tomasello, Michael, Hare, Brian, Lehmann, Hagen, Call, Josep

Understanding and sharing intentions: The origins of cultural cognition (2005)

Tomasello, Michael, Carpenter, Malinda, Call, Josep, Behne, Tanya, Moll, Henrike

We propose that the crucial difference between human cognition and that of other species is the ability to participate with others in collaborative activities with shared goals and intentions: shared...

Unwilling Versus Unable: Infants' Understanding of Intentional Action (2005)

Behne, Tanya, Carpenter, Malinda, Call, Josep, Tomasello, Michael

(from the journal abstract) Infants experienced a female adult handing them toys. Sometimes, however, the transaction failed, either because the adult was in various ways unwilling to give the toy...

All great ape species follow gaze to distant locations and around barriers (2005)

Braeuer, Juliane, Call, Josep, Tomasello, Michael

Twelve- and 18-month-olds copy actions in terms of goals (2005)

Carpenter, Malinda, Call, Josep, Tomasello, Michael

Copying results and copying actions in the process of social learning: chimpanzees (Pan troglodytes) and human children (Homo sapiens) (2005)

Call, Josep, Carpenter, Malinda, Tomasello, Michael

There is currently much debate about the nature of social learning in chimpanzees., The main question is whether they can copy others' actions, as opposed to reproducing the environmental effects of...

Piagetian conservation of discrete quantities in bonobos (Pan paniscus), chimpanzees (Pan troglodytes), and orangutans (Pongo pygmaeus) (2005)

Suda, Chikako, Call, Josep

In search of the uniquely human - Response (2005)

Tomasello, Michael, Carpenter, Malinda, Call, Josep, Behne, Tanya, Moll, Henrike

Gorillas (Gorilla gorilla) and Orangutans (Pongo pygmaeus) Encode Relevant Problem Features in a Tool-Using Task (2005)

Mulcahy, Nicholas J., Call, Josep, Dunbar, Robin I. M.

(from the journal abstract) Two important elements in problem solving are the abilities to encode relevant task features and to combine multiple actions to achieve the goal. The authors investigated...

What Chimpanzees Know about Seeing, Revisited: An Explanation of the Third Kind (2005)

Call, Josep, Tomasello, Michael

(from the chapter) Joint attention is not just two individuals looking at the same thing at the same time. Joint attention requires that each of the individuals knows that the other is attending to...

The Self and Other: A Missing Link in Comparative Social Cognition (2005)

Call, Josep

(from the introduction) In this chapter, Josep Call investigated a different aspect of metacognition. He asked whether a nonhuman primate would seek information it needs to solve some problem. Call...

Guessing versus choosing - and seeing versus believing - in false belief tasks (2005)

Lohmann, Heide, Carpenter, Malinda, Call, Josep

Three- and 4-year-old children were tested using videos of puppets in various versions of a theory of mind change-of-location situation, in order to answer several questions about what children are...

Domestic goats, Capra hircus, follow gaze direction and use social cues in an object choice task (2005)

Kaminski, Juliane, Riedel, Julia, Call, Josep, Tomasello, Michael

Chimpanzees are sensitive to some of the psychological states of others (2005)

Call, Josep

La evolución de la inteligencia ecológica en los primates: el problema de encontrar y procesar el alimento (2005)

Call, Josep

Reasoning and thinking in nonhuman primates (2005)

Call, Josep, Tomasello, Michael

Gestural communication of apes (2005)

Pika, Simone, Liebal, Katja, Call, Josep, Tomasello, Michael

Inferences About the Location of Food in the Great Apes (Pan panicus, Pan troglodytes, Gorilla gorilla, and Pongo pygmaeus) (2004)

Call, Josep