Gary’s Blog

  • Tech for Educators: Three Classes of Networks
    Ethernet is the dominant network technology used in schools (and just about every other organization). When connecting computers and other devices to Ethernet, we use the same protocols and the same devices no matter how many nodes are connected. The devices we use to create computer networks are designed to meet three different classes of networks.   One Read More
  • Capacity of Computers
    When making decisions about the type of computing devices to install in schools, school and technology leaders must define the capacity of the devcies necesary for their purpose. This post sumarizes the factors that affect capacity. Capacity is determined by several factors. In general, these factors dictate the rate at which a system can access, Read More
  • Generative AI: We Are Getting What We Asked For
    195: Generative AI: We Are Getting What We Asked For I just finished reading of a pre-print paper on AI (Shaw & Nave, 2026). It is a paper I expect to be the subject of a longer post in the future, but I was struck by a sentence in the “Societal Implications” section of the Read More
  • Inquiry and Authentic Assessment
    194: Inquiry and Authentic Assessment I have been looking through old papers I wrote as an undergraduate and graduate student years ago… actually decades ago. In 1997, I enrolled in a curriculum development course and a graduate student, and made this observation: An inquiry-based science curriculum that includes authentic assessment is not familiar to most Read More
  • Technology Companies “Certifying” Educators
    I don’t often have time to listen to the radio during the afternoon, but today, I caught the last few minutes of “The start of social media’s legal reckoning” on 1A which I listened to on Vermont Public’s radio broadcast. I only caught the tail end of the commentary, but one of the guests made Read More
  • It Will All Be AI Until Education Changes
    AI is here, it often does not accomplish what we want, but that is not stopping folks from deploying it. (I am writing this after spending an hour on several phone calls to the IRS trying to schedule an appointment to get a replacement form for my mother’s taxes. Each attempt got me caught in Read More