Employing living animals in educational settings is popular and may assist learning. Human-animal relationships are considered fundamental for the effects of animal-assisted interventions (AAI) on successful learning. Key studies on AAI emphasize dogs, or other large-brained vertebrates, while AAI with non-vertebrate species is a yet rather unexplored field. However, bringing non-vertebrate species to school has ethical and practical advantages. In an exploratory study, we tested whether seven-years-old children would form caregiving relationships with a Giant African land snail (). Prior to the survey, the snail had been kept inside a terrarium in the classroom for seven months. We employed a questionnaire for measuring children's pet attachment to assess the children's relationships with the snail. The observed relationship scores with the snail were intermediate to high and did not differ from same-aged children's attachment scores with their dogs, cats, and rabbits. No differences due to gender were observed. Children potentially developed caregiving attitudes and empathy towards the snail, and thus, the presented results indicate potential benefits from employing a non-vertebrate species in educational settings, as well as for animal-assisted therapy. The specific features of are discussed in the frame of human-animal interactions, learning, and anthropomorphism.
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http://dx.doi.org/10.3390/ani13091575 | DOI Listing |
Genetics
January 2025
EMBL-EBI - Non-Vertebrate Genomics Team, European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Trust Genome Campus, Cambridge CB10 1SD, UK.
The rapid increase in the number of reference-quality genome assemblies presents significant new opportunities for genomic research. However, the absence of standardized naming conventions for genome assemblies and annotations across datasets creates substantial challenges. Inconsistent naming hinders the identification of correct assemblies, complicates the integration of bioinformatics pipelines, and makes it difficult to link assemblies across multiple resources.
View Article and Find Full Text PDFLancet Microbe
November 2024
MIVEGEC, Université de Montpellier, Centre National de la Recherche Scientifique, Institut de Recherche pour le Développement, Institut National de Recherches pour l'Agriculture, l'Alimentation et l'Environnement, Montpellier, France; Epidémiologie des maladies animales et zoonotiques, Université Clermont Auvergne, INRAE, VetAgro Sup, Saint-Genès-Champanelle, France; Epidémiologie des maladies animales et zoonotiques, Université de Lyon, INRAE, VetAgro Sup, Marcy l'Etoile, France.
Development
July 2024
School of Biological Sciences, College of Sciences, Georgia Institute of Technology, Atlanta, GA 30332, USA.
Tunicates are the sister group to the vertebrates, yet most species have a life cycle split between swimming larva and sedentary adult phases. During metamorphosis, larval neurons are replaced by adult-specific ones. The regulatory mechanisms underlying this replacement remain largely unknown.
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March 2024
Department of Biology, Universidad de Guanajuato, Guanajuato, Mexico.
Mammalian models, such as murine, are used widely in pathophysiological studies because they have a high degree of similarity in body temperature, metabolism, and immune response with humans. However, non-vertebrate animal models have emerged as alternative models to study the host-pathogen interaction with minimal ethical concerns. is an alternative model that has proved useful in studying the interaction of the host with either bacteria or fungi, performing drug testing, and assessing the immunological response to different microorganisms.
View Article and Find Full Text PDFBioinformatics
January 2024
School of Biology and Environmental Science, University College Dublin, Belfield, Dublin 4, Ireland.
Summary: Sensory receptor gene families have undergone extensive expansion and loss across vertebrate evolution, leading to significant variation in receptor counts between species. However, due to their species-specific nature, conventional reference-based annotation tools often underestimate the true number of sensory receptors in a given species. While there has been an exponential increase in the taxonomic diversity of publicly available genome assemblies in recent years, only ∼30% of vertebrate species on the NCBI database are currently annotated.
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