03631nam 2200361 450 991057179390332120230829115441.0(CKB)5580000000325054(NjHacI)995580000000325054(EXLCZ)99558000000032505420230829d2022 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierProceedings of the Ninth ACM Conference on Learning @ Scale /René F. Kizilcec, Katie Davis, Xavier OchoaNew York :Association for Computing Machinery,2022.1 online resource (14 pages)1-4503-9158-3 It is our great pleasure to present the Proceedings of the Ninth Annual ACM Conference on Learning at Scale, L@S 2022, held June 1-3, 2022 on Roosevelt Island, New York. L@S investigates large-scale, technology-mediated learning environments that typically have many active learners and few experts on hand to guide their progress or respond to individual needs. The conference was created by the Association for Computing Machinery (ACM), inspired by the emergence of Massive Open Online Courses (MOOCs) and the accompanying shift in thinking about education. However, the conference has evolved over the years and is now one of the most relevant venues for discussion of the highest quality research on how learning and teaching can be transformed by that diversity of environments. Modern learning at scale typically draws on large amounts of data collected over time from a great variety of learning environments. That data is diverse and heterogeneous since it is collected from different learning situations. For example, institutional education in K-16 and campus-based courses in popular fields involve many learners, relative to the number of teaching staff, and leverage varying forms of data collection and automated support. The data is collected through a variety of learning environments enhanced by different technological support that are in constant transformation. Evolving forms of massive open online courses, hybrid learning environments combining online and face-to-face, collaborative synchronous and asynchronous learning activities, distributed as mobile and seamless learning applications, intelligent learning support or AI for education are examples of these evolving learning at scale environments, which combine innovative teaching and learning models with the latest technologies. Informal environments such as open courseware, learning games, citizen science communities, collaborative programming communities (e.g., Scratch), community tutorial systems (e.g., StackOverflow), shared critique communities (e.g., DeviantArt), and informal communities of learners (e.g., the Explain It Like I'm Five sub-Reddit) are modern large-scale environments that the community is also investigating. Research on learning at scale involves dealing with this diversity of data and technology-enhanced environments with a particular purpose: to increase human potential, leveraging data collection, data analysis, human interaction, and varying forms of computational assessment, adaptation, and guidance.Internet in educationInternet in education.371.3344678Kizilcec René F.1389350Davis KatieOchoa XavierNjHacINjHaclBOOK9910571793903321Proceedings of the Ninth ACM Conference on Learning @ Scale3440788UNINA04291nam 22005175 450 991030043960332120200630221011.03-319-70046-410.1007/978-3-319-70046-5(CKB)4100000001040322(DE-He213)978-3-319-70046-5(MiAaPQ)EBC5132351(PPN)221252312(EXLCZ)99410000000104032220171108d2018 u| 0engurnn|008mamaatxtrdacontentcrdamediacrrdacarrierThe Pulvinar Thalamic Nucleus of Non-Human Primates: Architectonic and Functional Subdivisions /by Ricardo Gattass, Juliana G.M. Soares, Bruss Lima1st ed. 2018.Cham :Springer International Publishing :Imprint: Springer,2018.1 online resource (VII, 66 p. 29 illus., 9 illus. in color.) Advances in Anatomy, Embryology and Cell Biology,0301-5556 ;2253-319-70045-6 Includes bibliographical references.Chapter 1: introduction -- Chapter 2: Cytoarchitecture and myeloarchitecture of the pulvinar -- Chapter 3: Chemoarchitecture of the pulvinar -- Chapter 4: Visual map representations in the primate pulvinar -- Chapter 5: Connectivity of the pulvinar -- Chapter 6: Reestablishing the chemoarchitectural borders based on electrophysiological and connectivity data -- Chapter 7: Visual topography of the pulvinar projection zones -- Chapter 8: Comparative pulvinar organization across different primate species -- Chapter 9: Response properties of pulvinar neurons studied with single unit electrophysiological recordings -- Chapter 10: Modulation of pulvinar neuronal activity by arousal -- Chapter 11: Gaba inactivation of the pulvinar -- Chapter 12: The role of the pulvinar in spatial visual attention.This book discusses the hypothesis that the primate pulvinar contains an original scaffold which is derived from cytoarchitectural markers and specific protein distributions. Thereafter, along primate evolution, different selective pressures acted in order to shape and fine-tune the connectivity of the pulvinar with specific regions of the neocortex. This divergence created, among other things, the different sets of retinotopic map representations in the pulvinar nucleus depending on functional and behavioral requirements of each species. The pulvinar, the largest nucleus of the primate thalamus, has extensive and reciprocal connections with several areas of the neocortex. These input-output loops suggest that the pulvinar may regulate the flow of information within and between cortical areas in a highly dynamic fashion. Therefore, understanding the anatomical subdivisions within the pulvinar, and its connectivity with the cortex, is paramount to understanding pulvinar physiological function. However,  there is a stark contrast regarding the way that the pulvinar is subdivided depending on the technique employed. Cytoarchitectural and immunohistochemical methods reveal a very similar pattern of pulvinar subdivision across Old- and New-World monkeys. On the other hand, electrophysiological and connectivity studies expose clear discrepancies in pulvinar organization across primate evolution. .Advances in Anatomy, Embryology and Cell Biology,0301-5556 ;225NeurosciencesEvolution (Biology)Neuroscienceshttps://scigraph.springernature.com/ontologies/product-market-codes/B18006Evolutionary Biologyhttps://scigraph.springernature.com/ontologies/product-market-codes/L21001Neurosciences.Evolution (Biology)Neurosciences.Evolutionary Biology.612.8Gattass Ricardoauthttp://id.loc.gov/vocabulary/relators/aut786397Soares Juliana G.Mauthttp://id.loc.gov/vocabulary/relators/autLima Brussauthttp://id.loc.gov/vocabulary/relators/autBOOK9910300439603321The Pulvinar Thalamic Nucleus of Non-Human Primates: Architectonic and Functional Subdivisions2012786UNINA