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Showing posts with label behavioral assessment. Show all posts
Showing posts with label behavioral assessment. Show all posts

Saturday, October 27, 2012

Male and female dogs respond differently to men and women



Deborah L. Wells, Peter G. Hepper
Male and female dogs respond differently to men and women
Applied Animal Behaviour Science, Volume 61, Issue 4, 28 January 1999, Pages 341–349

Abstract

The effect of canine and/or human gender on the response of the domestic dog towards humans has been little studied. This study investigated the reactions of male and female dogs housed in an animal rescue shelter towards the presence of men and women to determine how a dog's response towards a person was influenced by canine and human gender. The response of 30 dogs housed in the Ulster Society for the Prevention of Cruelty to Animals (USPCA) to each of six people (three men and three women), who stood individually for a period of 2 min at the front of the dog's cage, was observed. The amount of time that the dog spent at the front of the cage, barking, looking towards the human, wagging its tail, and engaged in activities of sitting, standing, moving, resting, was recorded. Canine gender exerted an influence on the amount of time that dogs spent looking towards the humans. Female dogs showed a greater decrease in the amount of time they spent looking towards the humans over the course of the testing than male dogs. Human gender had an effect on both dog barking, and eye orientation. Dogs showed a stronger decrease in their barking and their tendency to look towards the human whenever the subject was a woman than a man, suggesting that dogs may be more defensively-aggressive towards men than women. There was no interaction between canine and human gender on the dog's response towards the persons. This study indicated that both canine and human gender influence certain elements of a dog's response towards the presence of a human. The findings may have practical implications for the re-housing of dogs from rescue shelters.

Development and validation of a novel method for evaluating behavior and temperament in guide dogs


James.A Serpell, Yuying Hsu
Development and validation of a novel method for evaluating behavior and temperament in guide dogs
Applied Animal Behaviour Science, Volume 72, Issue 4, 1 June 2001, Pages 347–364

Abstract

Most guide and service dog organizations would benefit from the development of accurate methods for the early evaluation of canine temperament traits. This paper describes the development and validation of a novel questionnaire method for assessing behavior and temperament in 1-year-old guide dogs. Volunteer puppy-raisers scored a total of 1097 prospective guide dogs on a series of 40 semantic differential-type, behavioral rating scales. Principle components factor analysis of these scores extracted eight stable and interpretable common factors: stranger-directed fear/aggression, non-social fear, energy level, owner-directed aggression, chasing, trainability, attachment, and dog-directed fear/aggression. Three of these eight factors exhibited moderate internal consistency (Cronbach’s α≥0.72), while the reliabilities of the remaining factors were relatively low (Cronbach’s α=0.53–0.61). The eight factors were then validated against the guide dog school’s own criteria for rejecting dogs for behavioral reasons. The results of this analysis confirmed the construct validity of the puppy raisers’ questionnaire assessments of their dogs, and suggested that such methods can provide a useful and accurate means of predicting the suitability of dogs for guiding work. Various modifications to the original questionnaire are proposed in order to enhance its overall reliability.