Digital storage oscilloscopes (DSOs) are now easily available to undergraduate laboratories. In many cases, a DSO can replace a data-acquisition system. Seven such experiments/demonstrations are considered: (i) families of "I-V" characteristics of electronic devices (bipolar junction transistor), (ii) the "V-I" curve of a high-temperature…

Purpose of the Study: We examined messages that the websites of the top cable news companies (MSNBC, FOX, and CNN) conveyed about cognition between January 2007 and March 2010. Drawing on agenda-setting theory, this work assessed the frequency, prominence, and attributes of cognitive topics in messages targeting an aging audience. Design and…

Childhood obesity is one of the most serious challenges of the 21st century and it is vital that evidence-based treatment approaches can be translated into practice to meet public health needs. Yet policy-makers cannot afford to wait for the results of lengthy trials before "probably efficacious" interventions are made available to the public, and…

It has long been known that when a cable of specified length is hung between two poles, it takes the shape of a catenary--a hyperbolic cosine function. In this paper, we study a variation of this problem. First, we consider a cable hanging between two poles in which one end of the cable is fixed to one pole; the other end of the cable runs over a…

In this article, first-grade students were taught the different kinds of lines that were part of the construction of various bridges--the curved lines of the arches of stone bridges, straight lines connecting the cables of a suspension bridge, vertical lines, horizontal lines, and so on. They gained practice in drawing structures and in fine brush…

Demands for school technology innovations, implementation of 1:1 device models, and increased interest in digital media highlight complicated issues such as funding, equity, and decision making for e-book collection development and programming in school libraries. School librarians considering purchase of e-books for school libraries still cannot…

Symbolic convergence theory posits that groups of like-minded people use linguistic symbols to construct a shared reality and form rhetorical visions (ways of viewing and communicating about an issue). To see how rhetorical visions might help shape public tourism policy, the authors used fantasy theme analysis to examine 206 Kansas newspaper…

This paper reports on an in-depth interview study of the roles, job jurisdictions and associated learning of higher level teaching assistants (HLTAs). This role has the core purpose of covering classes to enable teacher release for planning, preparation and assessment. HLTAs' individual job jurisdictions are described and discussed as are…

"The problem with our society is that our values aren't in the right place. There's an awful lot of bleeding and naked bodies on prime-time networks, but not nearly enough cable television on public programming." --Bauvard, Evergreens Are Prudish Technology has expanded the availability of information through various routes, such as,…

Higher education institutions are using virtual telepresence systems to engage in collaborative course redesign and research projects. These systems hold promise and challenge for inter-institutional work in STEM areas. This paper describes a case study involving two universities in the 4-VA consortium, and the redesign of a shared STEM lab. The…

This is a case study describing the application of the traditional ISPI [International Society for Performance Improvement] human performance technology (HPT) model at CHWK, a campus television channel broadcast from a southeastern American university cable system. CHWK's issues with delivery options, labor-intense work flow, and continual staff…

Purpose: To describe the results of showing farmer learning videos through different types of volunteers. Design/Methodology/Approach: Semi-structured interviews with volunteers from different occupational groups in Bangladesh, and a phone survey with 227 respondents. Findings: Each occupational group acted differently. Shop keepers, tillage…

Safe spaces, trigger warnings, microaggressions, the disinvitation of speakers, demands to rename campus landmarks--debate over these issues began in lecture halls and on college quads but ended up on op-ed pages in the "New York Times" and the "Wall Street Journal," on cable news, and on social media. Some of these critiques…

This correlational study examined the relationship between career satisfaction and person-organization, demands-abilities, and needs-supplies fit with counselors (N = 464) using the Perceived Job Fit instrument (Cable & DeRue, 2002) and a scale of career satisfaction adapted from the Adult Career Concerns Inventory (Super, Thompson, Lindeman,…

Large numbers of Baltimore households lack two essential tools for getting online: wireline broadband service at home and access to a computer. According to the 2018 American Community Survey, 96,000 households in Baltimore (40.7%) did not have wireline internet service, such as cable, fiber, or digital subscriber line service. And some 75,000…