Information literacy and liberal education : form and substance

Teaching information literacy: substance and process This presentation explores the concept of information literacy within the broader context of higher education. It argues that, certain assertions in the library literature notwithstanding, the concepts associated with information literacy are not new, but rather very closely resemble the qualities traditionally considered to characterize a well-educated person. The presentation also considers the extent to which the higher education system does indeed foster the attributes commonly associated with information literacy. The term information literacy has achieved the immediacy it currently enjoys within the library community with the advent of the so-called "information age" The information age is commonly touted in the literature, both popular and professional, as constituting nothing short of a revolution. Academic librarians and other educators have of course felt called upon to make their teaching reflect both the growing proliferation of information formats and the major transformations affecting the process of information seeking. Faced with so much novelty and uncertainty, it is no surprise that many have felt that these changes call for a revolution in teaching. It is within this context that the concept of information literacy has flourished. It is argued in this presentation, however, that by treating information literacy as an essentially new specialty that owes much of its importance to the plethora of electronic information, we risk obscuring some of the most fundamental and enduring educational values we should be imparting to our students. Much of the literature on information literacy assumes - rather than argues - that recent changes in the way we approach education are indications of progress. Indeed, much of the self-narrative that institutions produce (in bulletins, mission statements, web sites, etc.) endorses an approach to education that will result in lifelong learners who are critical consumers of information. After critically examining the degree to which such statements of educational approach reflect reality, this presentation concludes by considering the effects of certain changes in the culture of higher education. It considers particularly the transformation - at least in North America - of the traditional model of higher education as a public good to a market-driven business model. It poses the question of whether a change of this significance might in fact detract from, rather than promote, the development of information literate students

Fluidic-thermochromic display device Patent

Fluidic-thermochromic display devic

Fluidic-thermochromic display device

Fluidic decoder and display device has low-power requirements for temperature control of thermochromic materials. An electro-to-fluid converter translates incoming electrical signals into pneumatics signal of sufficient power to operate the fluidic logic elements

Beam alignment techniques based on the current multiplication effect in photoconductors First phase technical summary report

Current multiplication effects in cadmium sulfide photoconductive cell

Thermochromic display materials for use under wide variations in ambient illumination levels Final report

Inorganic thermochromatic material synthesis and utilization in display device

Beam Alignment Techniques Based on the Current Multiplication Effect in Photoconductors Summary Technical Progress Report

Beam alignment techniques based on current multiplication effect in photoconductors for application to spacecraft communications syste

Beam alignment techniques based on the current multiplication effect in photoconductors Third summary technical progress report, 15 Nov. 1966 - 15 Oct. 1967

Beam alignment techniques developed for infrared sensitive single crystal germanium to study multiplication effect in photoconductor

Molecular architecture of Gαo and the structural basis for RGS16-mediated deactivation

Heterotrimeric G proteins relay extracellular cues from heptahelical transmembrane receptors to downstream effector molecules. Composed of an α subunit with intrinsic GTPase activity and a βγ heterodimer, the trimeric complex dissociates upon receptor-mediated nucleotide exchange on the α subunit, enabling each component to engage downstream effector targets for either activation or inhibition as dictated in a particular pathway. To mitigate excessive effector engagement and concomitant signal transmission, the Gα subunit's intrinsic activation timer (the rate of GTP hydrolysis) is regulated spatially and temporally by a class of GTPase accelerating proteins (GAPs) known as the regulator of G protein signaling (RGS) family. The array of G protein-coupled receptors, Gα subunits, RGS proteins and downstream effectors in mammalian systems is vast. Understanding the molecular determinants of specificity is critical for a comprehensive mapping of the G protein system. Here, we present the 2.9 Å crystal structure of the enigmatic, neuronal G protein Gαo in the GTP hydrolytic transition state, complexed with RGS16. Comparison with the 1.89 Å structure of apo-RGS16, also presented here, reveals plasticity upon Gαo binding, the determinants for GAP activity, and the structurally unique features of Gαo that likely distinguish it physiologically from other members of the larger Gαi family, affording insight to receptor, GAP and effector specificity

Capturing Confidence

http://deepblue.lib.umich.edu/bitstream/2027.42/69268/1/cbgraf_1271888397_CarlyGrafstein_Thesis.pd