Discounting of delayed hypothetical money, alcohol, and food.

abstract：:The risk allocation hypothesis predicts that vigilance should be adjusted to the temporal variation in risk. We test this hypothesis in wild fallow deer exposed to short term (disturbance) and long term (presence of a fawn after parturition) changes in risk. We recorded the proportion, frequency and type of vigilance ...

journal_title：Behavioural processes

authors： Bergvall UA,Svensson L,Kjellander P

更新日期：2016-07-01 00:00:00

abstract：:The behavioural analysis of human-robot interactions can help in developing socially interactive robots. The current study analyzes human-robot interaction with Theme software and the corresponding pattern detection algorithm. The method is based on the analysis of the temporal structure of the interactions by detecti...

journal_title：Behavioural processes

authors： Kerepesi A,Kubinyi E,Jonsson GK,Magnusson MS,Miklósi A

更新日期：2006-07-01 00:00:00

abstract：:Delayed reward discounting (DRD) is a behavioral economic measure of impulsivity, reflecting how rapidly a reward loses value based on its temporal distance. In humans, more impulsive DRD is associated with susceptibility to a number of psychiatric diseases (e.g., addiction, ADHD), health outcomes (e.g., obesity), and...

journal_title：Behavioural processes

authors： Gray JC,Sanchez-Roige S,de Wit H,MacKillop J,Palmer AA

更新日期：2019-05-01 00:00:00

abstract：:The behaviour of stroking the abdomen over the nest surface has previously been described in females of only a few Polistes wasp species, and was considered to be associated with pheromonal release. This study examines abdomen stroking in solitary and multiple female laboratory colonies of Polistes dominulus during th...

journal_title：Behavioural processes

authors： Dani FR,Cervo R,Turillazzi S

更新日期：1992-12-01 00:00:00

abstract：:Continua abound in the natural world, but the treatment of these continua in the psychological study of behavior is often categorical. Four practices and their consequences are considered: limited sampling of a continuum, turning continuous predictors into categories through dichotomization and similar practices, trea...

journal_title：Behavioural processes

authors： Young ME

更新日期：2016-02-01 00:00:00

abstract：:Worker ants, which perform various tasks in their society (division of labour or polyethism), also demonstrate different types of antennal activity in trophallactic interactions. These differences concern the variability in successions of behavioural units performed by the worker in the course of substance transmissio...

journal_title：Behavioural processes

authors： Bonavita-Cougourdan A,Morel L

更新日期：1985-11-01 00:00:00

abstract：:This study examines the ability of Octopus vulgaris to prey on bivalve molluscs showing that octopuses exhibited the same behavioural pattern irrespective of the prey species. When the initial pulling method did not result efficient octopuses skipped to drilling accompanied by an increase in the handling time. A compl...

journal_title：Behavioural processes

authors： Fiorito G,Gherardi F

更新日期：1999-05-03 00:00:00

abstract：:Rodent urine provides animals with a large amount of information, from the identity of the animal through its physical condition to social status. Many studies therefore focus on rodent urine-marking behaviour and use marking frequency as an indicator of social status or competitive ability. However, marking, like man...

journal_title：Behavioural processes

authors： Lantová P,Brixová L,Lanta V

更新日期：2012-06-01 00:00:00

abstract：:The prenatally stressed (PS) rat shows enhanced conditioned fear and increased behavioral inhibition in response to footshock compared to control (CON) rats. It is unclear whether this facilitated learning will occur only with aversive stimulation, or if it will also be observed in the context of positive reinforcemen...

journal_title：Behavioural processes

authors： Bruner NR,Salm AK,Anderson KG

更新日期：2012-03-01 00:00:00

abstract：:Previous research suggested that 16-week old dog pups, but not wolf pups, show attachment behaviour to a human caregiver. Attachment to a caregiver in dog pups has been demonstrated by differential responding to a caregiver compared to a stranger in the Ainsworth Strange Situation Test. We show here that 3-7 week old ...

journal_title：Behavioural processes

authors： Hall NJ,Lord K,Arnold AM,Wynne CD,Udell MA

更新日期：2015-01-01 00:00:00

abstract：:Sensitivity to time was investigated to test the linear-timing hypothesis. A long duration was adjusted until accuracy was 75% correct for a short duration in a two-choice procedure. Short durations (2, 4, 6, 8, 10, 12, 14, 16 and 18 s) were selected from previous research that suggests that sensitivity to time is non...

journal_title：Behavioural processes

authors： Crystal JD

更新日期：2001-06-13 00:00:00

abstract：:A pigeon earned its daily food by pecking a key according to reinforcement schedules that produced food about once per day. Fixed-interval (FI), Fixed-time (FT), and various complex schedules were arranged to demonstrate the degree to which a scalloped pattern of responding remained. Pausing continued until about an h...

journal_title：Behavioural processes

authors： Eckerman DA

更新日期：1999-04-01 00:00:00

abstract：:What animals know about each other, and how they construct and use knowledge of their social world involves at least an ability to recognise different social categories. Although much evidence has accumulated that animals are able to identify and classify other individuals into different categories, few studies have d...

journal_title：Behavioural processes

authors： Gheusi G,Bluthé RM,Goodall G,Dantzer R

更新日期：1994-12-01 00:00:00

abstract：:Ambient temperature and air pressure are relevant stimuli that can elicit hormonal responses in alignment with adjusting individuals' physiology and behaviour. This study investigated possible changes in corticosterone (C) and testosterone (T) and contingencies with behaviour in response to ambient temperature and air...

journal_title：Behavioural processes

authors： Dorn S,Wascher CA,Möstl E,Kotrschal K

更新日期：2014-10-01 00:00:00

abstract：:Recourse to anthropomorphism, folk psychology, or discontinuist thought, in order to take into account the richness of animal cognitive processes and of their evolution, is of some heuristic value. However, in the absence of recognised criteria allowing the hypothesised behavioural discontinuities between species to b...

journal_title：Behavioural processes

authors： Vidal JM,Vancassel M,Quris R

更新日期：1995-12-01 00:00:00

abstract：:The present article traces the development of Timberlake's behavior systems framework while noting connections between it and Kantor's interbehavioral psychology. Congruent with Timberlake's behavior systems approach, interbehaviorists assert that (a) behavior is best understood as part of a complex causal system inst...

journal_title：Behavioural processes

authors： Silva KM,Silva FJ,Machado A

更新日期：2019-01-01 00:00:00

abstract：:Although animals typically prefer to exert less effort rather than more effort to obtain food, the present research shows that requiring greater effort to obtain food at a particular location appears to increase the value of that location. In Experiment 1, pigeons' initial preference for one feeder was significantly r...

journal_title：Behavioural processes

authors： Friedrich AM,Zentall TR

更新日期：2004-11-30 00:00:00

abstract：:On daily time-place learning tasks animals can work for food at different spatial locations during sessions at different times of the day. In previous experiments rats tracked this pattern of food availability with ordinal timing-they learned to respond at the locations in the correct order each day. In contrast, pige...

journal_title：Behavioural processes

authors： Carr JA,Wilkie DM

更新日期：1999-03-01 00:00:00

abstract：:Twenty-six male rats, maintained on a 23-h food deprivation regime, were trained on a DRL learning schedule. During pretraining (CRF) rats were placed in two groups according to speed in obtaining the criterion (good and poor learners). The performance of good and poor learners, injected with lysine vasopressin (LVP) ...

journal_title：Behavioural processes

authors： Alliot J,Alexinsky T

更新日期：1983-10-01 00:00:00

abstract：:The purpose of the present study was to test the prediction that when two rewards, a smaller but "socially closer" one and a larger but "socially more distant" one, are moved away from the subject by the same social distance, subjective value of the socially more distant reward will increase (i.e. the rate of social d...

journal_title：Behavioural processes

authors： Osiński J,Karbowski A,Ostaszewski P

更新日期：2015-06-01 00:00:00

abstract：:As reinforcers are delivered for a particular response, that response increases. Other similar responses also increase, with the extent to which this increase is seen being positively related to the similarity between the responses. This process, called induction, is pronounced during initial response acquisition, and...

journal_title：Behavioural processes

authors： Jarmolowicz DP,Hudnall JL,Darden AC,Lemley SM,Sofis MJ

更新日期：2015-11-01 00:00:00

abstract：:Psychosocial stress can cause mental conditions such as depression in humans. To develop drug therapies for the treatment of depression, it is necessary to use animal models of depression to screen drug candidates that exhibit anti-depressive effects. Unfortunately, the present methods of drug screening for antidepres...

journal_title：Behavioural processes

authors： Otabi H,Goto T,Okayama T,Kohari D,Toyoda A

更新日期：2017-02-01 00:00:00

abstract：:The role of infants in the communal rearing system of marmosets and tamarins has received little attention although their demands may not be complied by inadequate helpers. As acoustic signalling plays an important role in their social communication, it is expected to be an effective way for infants to signal their de...

journal_title：Behavioural processes

authors： Geiss S,Schrader L

更新日期：1996-11-01 00:00:00

abstract：:The movement behaviour of mullet, Mugil cephalus (Linnaeus), an obligate schooling fish species, was recorded for individuals in small groups. Mean speeds and mean turning frequencies both declined significantly with increasing group size. Significant differences between groups were attributed to individual variation....

journal_title：Behavioural processes

authors： Fitzsimmons SD,Warburton K

更新日期：1992-01-01 00:00:00

abstract：:This study shows longitudinal development of human-dog interactions in a guide dog raising program. Social play interactions between potential guide dogs for the blind (puppies) and their adult female raisers (PWs) were videotaped at home during the period from two months to 11 or 12 months of the puppies' age. The pu...

journal_title：Behavioural processes

authors： Koda N

更新日期：2001-03-13 00:00:00

abstract：:Social play is a window on cognitive and communicative abilities of species. Inter-specific play, in particular, is a fertile venue to explore the capacity to correctly perceive and interpret signals emitted by partners. Up to now, most studies have focussed on dog-human play due to the important implications such stu...

journal_title：Behavioural processes

authors： Maglieri V,Bigozzi F,Riccobono MG,Palagi E

更新日期：2020-05-01 00:00:00

abstract：:The social behavior of a group of twenty hybrid macaques and one M. fascicularis was investigated to determine the patterns of sociality and social integration within the group. Observation focused on the behavior categories of social affiliation and cohesion. Inter-animal proximity, social grooming, and inter-animal ...

journal_title：Behavioural processes

authors： Williams LE

更新日期：1983-05-01 00:00:00

abstract：:Psychological distance to reward, or the segmentation effect, refers to the preference for a terminal link of a concurrent-chains schedule consisting of a simple reinforcement schedule (e.g. fixed interval [FI] 30s) relative to its chained-schedule counterpart (e.g. chained FI 15s FI 15s). This experiment was conducte...

journal_title：Behavioural processes

authors： Doughty AH,Meginley ME,Doughty SS,Lattal KA

更新日期：2004-05-31 00:00:00

abstract：:Birds gather visual information through scanning behavior to make decisions relevant for survival (e.g., detecting predators and finding food). The goal of this study was (a) to review some visual properties involved in scanning behavior (retinal specialization for visual resolution and motion detection, visual acuity...

journal_title：Behavioural processes

authors： Fernández-Juricic E

更新日期：2012-02-01 00:00:00

abstract：:Personality and physiological traits often have close relationships with dominance status, but the significance and/or direction of the relationships vary between studies. This study examines whether two personality traits (aggressiveness and boldness) and three physiological traits (testosterone and cortisol levels a...

journal_title：Behavioural processes

authors： Li CY,Tseng YC,Chen YJ,Yang Y,Hsu Y

更新日期：2020-04-01 00:00:00