Analyze Diet

Topic:Learning

Learning in horses refers to the process by which these animals acquire, process, and retain information through experiences, training, and environmental interactions. This process involves cognitive functions such as memory, perception, and problem-solving, which can influence a horse's behavior and performance. Various methods, including classical and operant conditioning, are employed to facilitate learning in horses, often focusing on improving responses to cues and enhancing training outcomes. Research in this field explores the mechanisms underlying learning, the factors affecting learning efficiency, and the implications for training practices. This page compiles peer-reviewed research studies and scholarly articles that examine the processes, methodologies, and implications of learning in equine behavior and training.
Personality and predisposition to form habit behaviours during instrumental conditioning in horses (Equus caballus).
PloS one    February 3, 2017   Volume 12, Issue 2 e0171010 doi: 10.1371/journal.pone.0171010
Lansade L, Marchand AR, Coutureau E, Ballé C, Polli F, Calandreau L.The relationship between personality and learning abilities has become a growing field of interest. Studies have mainly focused on the relationship with performance, such as the speed of acquisition. In this study, we hypothesised that personality could in part also be related to a certain predisposition of an individual to switch more easily from a goal-directed process to a habit process during learning. To identify these processes, we conducted a contingency degradation protocol. This study investigated 1/ whether in general horses are able to adjust their response according to the continge...
Toward a Choice-Based Judgment Bias Task for Horses.
Journal of applied animal welfare science : JAAWS    January 31, 2017   Volume 20, Issue 2 123-136 doi: 10.1080/10888705.2016.1276834
Hintze S, Roth E, Bachmann I, Würbel H.Judgment bias tasks for nonhuman animals are promising tools to assess emotional valence as a measure of animal welfare. In view of establishing a valid judgment bias task for horses, the present study aimed to evaluate 2 versions (go/no-go and active choice) of an auditory judgment bias task for horses in terms of acquisition learning and discrimination of ambiguous cues. Five mares and 5 stallions were randomly assigned to the 2 designs and trained for 10 trials per day to acquire different operant responses to a low-frequency tone and a high-frequency tone, respectively. Following acquisiti...
Social learning across species: horses (Equus caballus) learn from humans by observation.
Animal cognition    November 19, 2016   Volume 20, Issue 3 567-573 doi: 10.1007/s10071-016-1060-8
Schuetz A, Farmer K, Krueger K.This study examines whether horses can learn by observing humans, given that they identify individual humans and orientate on the focus of human attention. We tested 24 horses aged between 3 and 12. Twelve horses were tested on whether they would learn to open a feeding apparatus by observing a familiar person. The other 12 were controls and received exactly the same experimental procedure, but without a demonstration of how to operate the apparatus. More horses from the group with demonstration (8/12) reached the learning criterion of opening the feeder twenty times consecutively than horses ...
Cognition and learning in horses (Equus caballus): What we know and why we should ask more.
Behavioural processes    March 24, 2016   Volume 126 121-131 doi: 10.1016/j.beproc.2016.03.017
Brubaker L, Udell MA.Horses (Equus caballus) have a rich history in their relationship with humans. Across different cultures and eras they have been utilized for work, show, cultural rituals, consumption, therapy, and companionship and continue to serve in many of these roles today. As one of the most commonly trained domestic animals, understanding how horses learn and how their relationship with humans and other horses impacts their ability to learn has implications for horse welfare, training, husbandry and management. Given that unlike dogs and cats, domesticated horses have evolved from prey animals, the hor...
Acceptance of the bodypainting as supportive method to learn the surface locomotor apparatus anatomy of the horse.
Folia morphologica    December 2, 2015   Volume 74, Issue 4 503-507 doi: 10.5603/FM.2015.0023
Senos R, Ribeiro MS, Martins Kde S, Pereira LV, Mattos MF, Kfoury Júnior JR, Rodrigues MR.Although bodypainting has been reported as a great resource for teaching surface anatomy of humans, its use in veterinary anatomy has not been scientifically reported. In the present study, bodypainting was performed on 4 horses for anatomy teaching purposes of the equine locomotor apparatus. We aimed to use the bodypainting method as an additional tool to classic teaching and to test the relevance of our purpose. Twenty one Brazilian veterinary students were given a 90-min session, which included a presentation of painted horses, with opportunities for the students to ask questions and to pal...
Early-life object exposure with a habituated mother reduces fear reactions in foals.
Animal cognition    September 22, 2015   Volume 19, Issue 1 171-179 doi: 10.1007/s10071-015-0924-7
Christensen JW.Fear reactions in horses are a major cause of horse-human accidents, and identification of effective pathways for reduction in fearfulness can help decreasing the frequency of accidents. For a young mammal, the mother is one of the most salient aspects of its environment, and she can have a strong influence on her offspring's behaviour. This study investigated whether fearfulness in foals can be reduced through weekly exposure to usually frightening objects with a habituated mother during the first 8 weeks of life. Prior to foaling, mares (N = 22) were habituated to five initially fear-elic...
The role of associative and non-associative learning in the training of horses and implications for the welfare (a review).
Annali dell'Istituto superiore di sanita    April 11, 2015   Volume 51, Issue 1 40-51 doi: 10.4415/ANN_15_01_08
Baragli P, Padalino B, Telatin A.Horses were domesticated 6000 years ago and since then different types of approaches have been developed to enhance the horse's wellbeing and the human-horse relationship. Even though horse training is an increasingly important research area and many articles have been published on the subject, equitation is still the sport with the highest rate of human injuries, and a significant percentage of horses are sold or slaughtered due to behavioral problems. One explanation for this data is that the human-horse relationship is complex and the communication between humans and horses has not yet been...
Budding equine vets hone their skills and knowledge.
The Veterinary record    February 28, 2015   Volume 176, Issue 9 216-217 doi: 10.1136/vr.h1005
One hundred and fifty 'equine enthusiast' veterinary students gathered at Bristol veterinary school's Langford campus earlier this month for a national student equine veterinary symposium. A wide-ranging programme of lectures, practicals and seminars gave participants an opportunity to learn from some of the most experienced equine clinicians in the UK. Lorna Sowerbutts, vice-president of the Bristol Equine Veterinary Society, reports.
Horses fail to use social learning when solving spatial detour tasks.
Animal cognition    February 26, 2015   Volume 18, Issue 4 847-854 doi: 10.1007/s10071-015-0852-6
Rørvang MV, Ahrendt LP, Christensen JW.Social animals should have plenty of opportunities to learn from conspecifics, but most studies have failed to document social learning in horses. This study investigates whether young Icelandic horses can learn a spatial detour task through observation of a trained demonstrator horse of either the same age (Experiments 1 and 2, n = 22) or older (Experiment 3, n = 24). Observer horses were allowed to observe the demonstrator being led three times through the detour route immediately before being given the opportunity to solve the task themselves. Controls were allowed only to observe the d...
Laparoscopic-guided compared to skilled instructor support for student rectal examination training using live horses in the veterinary curriculum.
Veterinary surgery : VS    September 22, 2014   Volume 44, Issue 3 352-358 doi: 10.1111/j.1532-950X.2014.12278.x
Radcliffe RM, Manchester AC, Mohammed HO, Ortved K, Reesink HL, Schnabel LV, Lang HM, Scrivani PV, Fubini SL.To evaluate the veterinary student learning outcome of 2 methods of equine rectal examination training. Methods: Randomized prospective study. Methods: Veterinary students (3rd and 4th year; n = 40) and practicing equine veterinarians (n = 10). Methods: Year 1: Group 1 (n = 11) and Group 2 students (n = 10) received skilled instructor (SI) and laparoscopic-guidance (LG), respectively, during rectal exam instruction. All students were tested on rectal identification of 4 abdominal organs. Year 2: One group of students (n = 19) was trained and subsequently tested using each technique, first SI, ...
Trained Quantity Abilities in Horses (Equus caballus): A Preliminary Investigation.
Behavioral sciences (Basel, Switzerland)    July 25, 2014   Volume 4, Issue 3 213-225 doi: 10.3390/bs4030213
Petrazzini MEM.Once believed to be a human prerogative, the capacity to discriminate between quantities now has also been reported in several vertebrates. To date, only two studies investigated numerical abilities in horses (Equus caballus) but reported contrasting data. To assess whether horses can be trained to discriminate between quantities, I have set up a new experimental protocol using operant conditioning. One adult female was trained to discriminate between 1 and 4 (Test 1) in three different conditions: non-controlled continuous variables (numerical and continuous quantities that co-vary with numbe...
Learning the ropes.
Journal of the American Veterinary Medical Association    June 10, 2014   Volume 244, Issue 10 1110 
Larkin M.No abstract available
Influence of emotional balance during a learning and recall test in horses (Equus caballus).
Behavioural processes    May 27, 2014   Volume 106 141-150 doi: 10.1016/j.beproc.2014.05.004
Mengoli M, Pageat P, Lafont-Lecuelle C, Monneret P, Giacalone A, Sighieri C, Cozzi A.Modern day horse-human relationships entail different types of sport and riding activities, which all require learning. In evaluating the interaction between learning and emotions, studying normal coping strategies or adaptive responses to the surroundings is critical. 34 horses were involved in a cognitive test, in the absence of physical effort, to analyze performance, as well as physiological and behavioral responses related to learning, memorization and recall, associated to the capacity to reverse a learned model. Synthetic Equine Appeasing Pheromone (EAP) was used in 17 horses in order t...
Visual attention, an indicator of human-animal relationships? A study of domestic horses (Equus caballus).
Frontiers in psychology    February 13, 2014   Volume 5 108 doi: 10.3389/fpsyg.2014.00108
Rochais C, Henry S, Sankey C, Nassur F, Góracka-Bruzda A, Hausberger M.As visual attention is an intrinsic part of social relationships, and because relationships are built on a succession of interactions, their establishment involves learning and attention. The emotional, rewarding or punishing, content can modulate selective attention. In horses, the use of positive/negative reinforcement during training determines short and long-term human-horse relationships. In a recent study in horses, where either food or withers' grooming were used as a reward, it appeared that only the food-rewarded horses learned the task and show better relationship with humans. In the...
Design and validation of a computer-aided learning program to enhance students’ ability to recognize lameness in the horse.
Journal of veterinary medical education    November 28, 2013   Volume 41, Issue 1 1-8 doi: 10.3138/jvme.0213-040R1
Barstow A, Pfau T, Bolt DM, Smith RK, Weller R.The ability to recognize lameness in the horse is an important skill for veterinary graduates; however, opportunities to develop this skill at the undergraduate level are limited. Computer-aided learning programs (CALs) have been successful in supplementing practical skills teaching. The aim of this study was to design and validate a CAL for the teaching of equine lameness recognition (CAL1). A control CAL was designed to simulate learning by experience (CAL2). Student volunteers were randomly assigned to either CAL and tested to establish their current ability to recognize lameness. Retesting...
Characterization of long-term memory, resistance to extinction, and influence of temperament during two instrumental tasks in horses.
Animal cognition    June 7, 2013   Volume 16, Issue 6 1001-1006 doi: 10.1007/s10071-013-0648-5
Valenchon M, Lévy F, Górecka-Bruzda A, Calandreau L, Lansade L.The present study investigated the influence of temperament on long-term recall and extinction of 2 instrumental tasks in 26 horses. In the first task (backward task), horses learned to walk backward, using commands given by an experimenter, in order to obtain a food reward. In the second task (active avoidance task), horses had to cross an obstacle after a bell rang in order to avoid emission of an air puff. Twenty-two months after acquisition, horses exhibited perfect recall performance in both tasks. Accordingly, no influence of temperament on recall performance could be observed for either...
Stress modulates instrumental learning performances in horses (Equus caballus) in interaction with temperament.
PloS one    April 23, 2013   Volume 8, Issue 4 e62324 doi: 10.1371/journal.pone.0062324
Valenchon M, Lévy F, Prunier A, Moussu C, Calandreau L, Lansade L.The present study investigates how the temperament of the animal affects the influence of acute stress on the acquisition and reacquisition processes of a learning task. After temperament was assessed, horses were subjected to a stressor before or after the acquisition session of an instrumental task. Eight days later, horses were subjected to a reacquisition session without any stressor. Stress before acquisition tended to enhance the number of successes at the beginning of the acquisition session. Eight days later, during the reacquisition session, contrary to non-stressed animals, horses st...
Conceptualising the Impact of Arousal and Affective State on Training Outcomes of Operant Conditioning.
Animals : an open access journal from MDPI    April 11, 2013   Volume 3, Issue 2 300-317 doi: 10.3390/ani3020300
Starling MJ, Branson N, Cody D, McGreevy PD.Animal training relies heavily on an understanding of species-specific behaviour as it integrates with operant conditioning principles. Following on from recent studies showing that affective states and arousal levels may correlate with behavioural outcomes, we explore the contribution of both affective state and arousal in behavioural responses to operant conditioning. This paper provides a framework for assessing how affective state and arousal may influence the efficacy of operant training methods. It provides a series of three-dimensional conceptual graphs as exemplars to describing putati...
Therapeutic horse back riding of a spinal cord injured veteran: a case study.
Rehabilitation nursing : the official journal of the Association of Rehabilitation Nurses    December 6, 2012   Volume 37, Issue 6 270-276 doi: 10.1002/rnj.027
Asselin G, Penning JH, Ramanujam S, Neri R, Ward C.To determine an incomplete spinal cord injured veteran's experience following participation in a therapeutic horseback riding program. Methods: Following the establishment of a nationwide therapeutic riding program for America's wounded service veterans in 2007, a Certified Rehabilitation Registered Nurse from the Michael E. DeBakey Veteran Affairs Medical Center worked with an incomplete spinal cord injured veteran who participated in the Horses for Heroes program. Results: This program resulted in many benefits for the veteran, including an increase in balance, muscle strength, and self-este...
Do horses expect humans to solve their problems?
Frontiers in psychology    August 24, 2012   Volume 3 306 doi: 10.3389/fpsyg.2012.00306
Lesimple C, Sankey C, Richard MA, Hausberger M.Domestic animals are highly capable of detecting human cues, while wild relatives tend to perform less well (e.g., responding to pointing gestures). It is suggested that domestication may have led to the development of such cognitive skills. Here, we hypothesized that because domestic animals are so attentive and dependant to humans' actions for resources, the counter effect may be a decline of self sufficiency, such as individual task solving. Here we show a negative correlation between the performance in a learning task (opening a chest) and the interest shown by horses toward humans, despit...
Design and validation of a novel learning tool, the “Anato-Rug,” for teaching equine topographical anatomy.
Anatomical sciences education    June 29, 2012   Volume 5, Issue 5 256-263 doi: 10.1002/ase.1295
Braid F, Williams SB, Weller R.Recognition of anatomical landmarks in live animals (and humans) is key for clinical practice, but students often find it difficult to translate knowledge from dissection-based anatomy onto the live animal and struggle to acquire this vital skill. The purpose of this study was to create and evaluate the use of an equine anatomy rug ("Anato-Rug") depicting topographical anatomy and key areas of lung, heart, and gastrointestinal auscultation, which could be used together with a live horse to aid learning of "live animal" anatomy. Over the course of 2 weeks, 38 third year veterinary students were...
A few days of social separation affects yearling horses’ response to emotional reactivity tests and enhances learning performance.
Behavioural processes    June 15, 2012   Volume 91, Issue 1 94-102 doi: 10.1016/j.beproc.2012.06.003
Lansade L, Neveux C, Levy F.Learning performance is influenced by emotional reactivity, low reactivity being generally beneficial. Previous experiments show that emotional reactivity can be modified after a period of social isolation. We hypothesized that eleven days of isolation would affect yearlings' emotional reactivity and improve their learning abilities. Twenty-five yearlings were divided into two groups: 12 were continuously isolated for 11 days (isolated) and 13 stayed together (control). During the period of isolation, all yearlings underwent two learning tasks: a habituation procedure in which a novel object w...
Cue use by foals (Equus caballus) in a discrimination learning task.
Animal cognition    June 12, 2009   Volume 13, Issue 1 63-74 doi: 10.1007/s10071-009-0245-9
Hothersall B, Gale EV, Harris P, Nicol CJ.Discrimination learning studies suggest that horses learn more easily using spatial than visible object-specific (OS) cues. However, spatial cues have generally confounded intra-array, distal and/or egocentric spatial information. It is also unclear whether conflicting cues compete for association or are redundantly encoded, and furthermore, the influence of prior experiences or training has not been quantified so far. We examined the effect of cue modality on unweaned foals' performance in a discrimination learning task. After a pilot study confirmed that horses could perform the required OS ...
How equitation science can elucidate and refine horsemanship techniques.
Veterinary journal (London, England : 1997)    April 25, 2009   Volume 181, Issue 1 5-11 doi: 10.1016/j.tvjl.2009.03.023
Goodwin D, McGreevy P, Waran N, McLean A.The long-held belief that human dominance and equine submission are key to successful training and that the horse must be taught to 'respect' the trainer infers that force is often used during training. Many horses respond by trialling unwelcome evasions, resistances and flight responses, which readily become established. When unable to cope with problem behaviours, some handlers in the past might have been encouraged to use harsh methods or devices while others may have called in a so-called 'good horseman' or 'horse whisperer' to remediate the horse. Frequently, the approaches such practitio...
Assessing equine prospective memory in a Y-maze apparatus.
Veterinary journal (London, England : 1997)    April 23, 2009   Volume 181, Issue 1 24-28 doi: 10.1016/j.tvjl.2009.03.028
Murphy J.Eight horses were tested in a Y-maze to see if they would approach the side on which they had seen and heard food being delivered into a food trough. The horses were tested in five experimental contexts: immediate release (IR), delayed release 3s (3DR), 6s (6DR), 9s (9DR) and 12s (12DR) after food delivery. Individual subjects performed five IR trials, followed by five each of 3DR, 6DR, 9DR and 12DR trials. A re-rest was performed 1 week later. Data were analysed by log-linear analysis of frequencies. The results showed that the horses were capable of achieving the correct choice during IR tri...
Long-term memory for categories and concepts in horses (Equus caballus).
Animal cognition    January 16, 2009   Volume 12, Issue 3 451-462 doi: 10.1007/s10071-008-0205-9
Hanggi EB, Ingersoll JF.Three horses (Equus caballus) with a history of performing cognitive tasks including discrimination learning, categorization, and concept use were tested to evaluate their long-term memory (LTM) in three experiments. In addition, use of LCD multi-displays for stimulus presentation was incorporated into cognition testing protocol for the first time with horses. Experiment 1 tested LTM for discrimination learning that originally occurred 6 years earlier. Five sets of stimuli were used and the two horses tested showed no decrement in performance on four of the sets; however, both horses did score...
Differential place and response learning in horses displaying an oral stereotypy.
Behavioural brain research    January 8, 2009   Volume 200, Issue 1 100-105 doi: 10.1016/j.bbr.2008.12.033
Parker M, McBride SD, Redhead ES, Goodwin D.Significant similarities exist between the neural and behavioural features of environmentally and drug-induced stereotypy. For example, exposure to dopamine agonists, such as amphetamine, induces stereotypy and causes alterations in midbrain neurophysiology similar to those observed following chronic stress. An additional behavioural feature of these neural changes in the drug-induced phenotype is an enhanced rate of switching from response-outcome (R-O) to stimulus-response (S-R) learning. The aim of the current experiment was to examine R-O and S-R learning in horses displaying environmental...
Evaluating the addition of positive reinforcement for learning a frightening task: a pilot study with horses.
Journal of applied animal welfare science : JAAWS    June 24, 2008   Volume 11, Issue 3 213-222 doi: 10.1080/10888700802100942
Heleski C, Bauson L, Bello N.Horse training often relies upon negative reinforcement (NR). This study tested the hypothesis that adding positive reinforcement (PR) to NR would enhance learning in horses (n = 34) being taught to walk over a tarp (novel/typically frightening task). Subjects were Arabians, and the same person handled all of them. This person handled half "traditionally" (NR only)--that is, halter/lead were pulled; when horse stepped forward, pressure was released; process repeated until criterion met (horse crossed the tarp with little/no obvious anxiety). The same person handled the other half traditionally...
Impaired instrumental choice in crib-biting horses (Equus caballus).
Behavioural brain research    March 16, 2008   Volume 191, Issue 1 137-140 doi: 10.1016/j.bbr.2008.03.009
Parker M, Redhead ES, Goodwin D, McBride SD.Horses displaying an oral stereotypy were tested on an instrumental choice paradigm to examine differences in learning from non-stereotypic counterparts. Stereotypic horses are known to have dysfunction of the dorsomedial striatum, and lesion studies have shown that this region may mediate response-outcome learning. The paradigm was specifically applied in order to examine learning that requires maintenance of response-outcome judgements. The non-stereotypic horses learned, over three sessions, to choose a more immediate reinforcer, whereas the stereotypic horses failed to do so. This suggests...
[Measurement of the attention time in the horse].
Schweizer Archiv fur Tierheilkunde    March 9, 2007   Volume 149, Issue 2 77-83 doi: 10.1024/0036-7281.149.2.77
Rapin V, Poncet PA, Burger D, Mermod C, Richard MA.A study carried out on 49 horses showed that it is possible to measure the attention time by operant conditioning. After teaching horses an instrumental task using a signal, we were then able to test their attention time by asking them to prolong it increasingly while setting success and failure criteria. Two tests were performed 3 weeks apart. The 2nd test was feasible without relearning, a proof of memory, and was repeatable, a proof of consistency in the attention time. A significant difference was observed between the 3 age groups. Young horses often performed very well during the 1st test...