Parent Beliefs about Technology: A Comparison of Homeschool and Formal Education Families

The purpose of this study was to gain information about how technology is used by parents to assist school learning as well as their opinions and beliefs about the role of technology in the learning process. Specifically, using homeschool and educational networks as well as social media for distribution of a digital questionnaire, this study sought to gauge parents’ experience with, as well as responses to, attitudes, and values towards the use of technology in homeschool and classroom education. Sixty-five parents of children who are studying at the elementary grade levels participated in this study. Twenty of these were parents of children enrolled in formal education settings, e.g., public/ private schools, and forty-five were parents of children being homeschooled. Demographic information was used to segment the data into homeschool and formal schooling groups. The study found that although homeschooled children do receive more exposure to technology than formal schooled children, homeschooled children are much less likely to be encouraged to use technology than formal schooled children

Dynamic allometry in coastal overwash morphology

Allometry refers to a physical principle in which geometric (and/or metabolic) characteristics of an object or organism are correlated to its size. Allometric scaling relationships typically manifest as power laws. In geomorphic contexts, scaling relationships are a quantitative signature of organization, structure, or regularity in a landscape, even if the mechanistic processes responsible for creating such a pattern are unclear. Despite the ubiquity and variety of scaling relationships in physical landscapes, the emergence and development of these relationships tend to be difficult to observe - either because the spatial and/or temporal scales over which they evolve are so great or because the conditions that drive them are so dangerous (e.g. an extreme hazard event). Here, we use a physical experiment to examine dynamic allometry in overwash morphology along a model coastal barrier. We document the emergence of a canonical scaling law for length versus area in overwash deposits (washover). Comparing the experimental features, formed during a single forcing event, to 5 decades of change in real washover morphology from the Ria Formosa barrier system, in southern Portugal, we find differences between patterns of morphometric change at the event scale versus longer timescales. Our results may help inform and test process-based coastal morphodynamic models, which typically use statistical distributions and scaling laws to underpin empirical or semi-empirical parameters at fundamental levels of model architecture. More broadly, this work dovetails with theory for landscape evolution more commonly associated with fluvial and alluvial terrain, offering new evidence from a coastal setting that a landscape may reflect characteristics associated with an equilibrium or steady-state condition even when features within that landscape do not.Funding Agency NERC Natural Environment Research Council NE/N015665/2 Leverhulme Trust RPG-2018-282info:eu-repo/semantics/publishedVersio