My wife and I had a textbook that ran for six editions and maybe 15-18 years beginning in 1995. While this book was purchased by a variety of folks, we prioritized the “Technology for teachers” course, which most future teachers take during their undergraduate teacher certification programs. With certain topics, the cyclical process of moving from one edition to the next in a rapidly evolving field yielded some interesting insights into what might be described as historical trends worth identifying. One topic that became a personal interest was how the educational commitment to addressing equity played out in thinking about technology in the classroom. This trend was never included in our books, but it seems consistent with Twain’s observation that “history does not repeat itself, but it rhymes” and is worth sharing
We are older and witnessed and participated in the early days of digital technology, I suppose, beginning with the use of punch cards to submit jobs to a mainframe computer back in the 1970s. My focus here is on the introduction and use of personal computers in K12 settings. If you have not experienced these trends personally, you will have to trust our description. During the 1980s, schools began using computers and related peripherals for the first time. The 1990s served a similar function for the Internet. Early in each decade, funding the newer forms of technology was fairly experimental and some districts moved ahead more quickly than others. The schools most likely to experiment were those with more resources. As computer or Internet applications became more commonplace, not having access to them came to be regarded as a deficit. As a result of recognizing these deficits, some of these challenges have been addressed, but not completely eliminated. However, the improvements schools make never seem to completely solve the problem as new issues always seem to surface. Technology in society continues to advance and schools must attempt to keep up with these changes in order to prepare students for their futures.
A number of descriptive studies have attempted to identify the inequities teachers and students must face. These studies examine whether variables such as student-to-computer ratios, classroom Internet access, or what students do with technology at home can be associated with factors such as gender, population density, or race. Many studies focus on links with low socioeconomic status (SES), a measure based on family income, education, and occupation.
Variables such as student-to-computer ratios and classroom Internet access change quickly and schools, often with federal support, have moved to close obvious gaps in opportunity. Just to be clear, student-to-computer ratios were reported in our early editions as a function of categorizing schools by the percentage of students who qualified for subsidized hot lunch. Strange as it may sound, this was the common variable for studying equity because schools had to report this proportion to receive federal support and it became the way to differentiate schools with many or few students from low and high-income homes. So, in early editions, we might suggest a value such as 12.1 to indicate that a SES group averaged 12 students for each computer the school could make available and in later editions the number of students with access to an Internet-connected device. In this day of 1:1 programs and even concerns that there are too many devices available to students in our classrooms, these old data seem pretty strange.
The rough pattern I have noticed follows this sequence: access to equipment and the Internet, preparation of and support for educators to take advantage of these resources, concern for what students can access outside of the classroom, and issues associated with the most common uses. Differences in access and application at home have also been studied, but I am less interested in where to insert this in the sequence I describe. It seemed that high and low-income students progressed through this sequence at different rates with more affluent schools always being ahead. The one stage I include that might not be self-explanatory concerns how technology is used. While technology is seldom used in a single way by anyone, I think it is possible to distinguish between activities that are largely assigned and remedial vs. those that are learner-controlled and exploratory with the more flexible activities emphasized or at least made available in more affluent schools. Speculation has long held that technology might function as an equalizer, or at least help close the opportunity gaps in society, but this optimism does not seem to apply to educational technology.
What accounts for this pattern? I would speculate that it is a combination of the source of funding and aspirations. Perhaps trends follow the progression of family to local school districts to state and federal interest. Wealthy families have more disposable income and are more likely to explore opportunities for their kids. Local school districts with more affluent families likely have more funds available as a consequence and more pressure to keep up with what are regarded as beneficial trends. As issues have risen to the level necessary to capture the attention of community members and politicians, some efforts have been made to reduce the opportunity gap between children from different SES backgrounds. This leads to programs such as the E-Rate and other title funds.
And now AI
Public access to AI wasn’t yet a thing when we sent our last textbook edition off to be printed. However, what prompted this post was some data just released by the PEW Foundation Internet and Technology project. This organization has been my source over the years for basic statistics related to technology and technology access so I check in on their current research focus from time to time. One 2026 theme has focused on teens and AI. The breakdown of their data by SES caused the recollection of my previous reflections on the school adoption pattern I had observed and fit well with the basic arguments I have just proposed.
Use is more common among teens in higher-income households. About six-in-ten teens living in households earning $75,000 or more (62%) say they use it. That compares with 52% of teens living in households earning less than $75,000.The most common uses of AI are to search for information and for help with schoolwork at both students from low and high-income homes use AI at about the same rate – a little over 50% of those surveyed. However, when asked more specific questions, differences emerge. Twenty percent of teens from low-income families (less than $30,000) said they used AI to do all of their homework and 7% of those from the wealthiest category (more than $70,000).
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