1,794 research outputs found

    Deconstructing Videotaped Instruction for Online Delivery: Instructional Design in Reverse

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    This paper examines a project in which videotaped face-to-face class sessions were converted into interactive instructional modules for Internet delivery. The development of the online class involved the challenge of teaching the advanced Microsoft Office Suite – normally skills learned hands-on – to distance learners. Sixteen interactive modules were eventually produced by using a process the authors describe as the instructional design in reverse. This paper discusses the importance of the proper application of instructional design theory, the actual production processes used for developing the modules, and important lessons learned in working with interactive multimedia course content for online delivery.This paper examines a project in which videotaped face-to-face class sessions were converted into interactive instructional modules for Internet delivery. The development of the online class involved the challenge of teaching the advanced Microsoft Office Suite – normally skills learned hands-on – to distance learners. Sixteen interactive modules were eventually produced by using a process the authors describe as the instructional design in reverse. This paper discusses the importance of the proper application of instructional design theory, the actual production processes used for developing the modules, and important lessons learned in working with interactive multimedia course content for online delivery

    415: Caring for the Morbidly Obese Hematopoietic Stem Cell Transplant Patient: Nursing Interventions and Implications

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    Deconstructing Videotaped Instruction for Online Delivery: Instructional Design in Reverse

    Get PDF
    This paper examines a project in which videotaped face-to-face class sessions were converted into interactive instructional modules for Internet delivery. The development of the online class involved the challenge of teaching the advanced Microsoft Office Suite – normally skills learned hands-on – to distance learners. Sixteen interactive modules were eventually produced by using a process the authors describe as the instructional design in reverse. This paper discusses the importance of the proper application of instructional design theory, the actual production processes used for developing the modules, and important lessons learned in working with interactive multimedia course content for online delivery.This paper examines a project in which videotaped face-to-face class sessions were converted into interactive instructional modules for Internet delivery. The development of the online class involved the challenge of teaching the advanced Microsoft Office Suite – normally skills learned hands-on – to distance learners. Sixteen interactive modules were eventually produced by using a process the authors describe as the instructional design in reverse. This paper discusses the importance of the proper application of instructional design theory, the actual production processes used for developing the modules, and important lessons learned in working with interactive multimedia course content for online delivery

    Business in Nebraska #294 - March 1969

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    Extent of Corporation Farming in Nebraska (Dorothy Switzer) Concern has been expressed in many quarters over the apparent increase in the number of nonfarm corporations that are buying land and initiating new farming enterprises in Nebraska. It has become important, therefore, to know the facts about the number of these corporations and the amount of farm land they are operating in the state. This information has recently been made available because Nebraska is one of 22 states included in a preliminary report summarizing a survey of corporate farming. Reprints State and Local Taxes in Nebraska (E. S. Wallace) According to figures recently released Nebrdska ranked 32nd among the 50 states in state and local taxes per resident in 1907. Of the 18 states below Nebraska, 11 were in the Southeast Region. In the Plains Region only Missouri and North Dakota were lower. Review Business Summary (R. L. Busboom) Both Physical Volume and Dollar Volume indexes indicate Nebraska\u27s general level of business activity in December, 1968, was that above that of the same month last year. Both indexes also indicate that the November, 1968, general level of business appears to have been maintained through December. Both the Nebraska indexes were, however, at levels approximately 4% lower than those of the U.S. On a month-to-month bases, however, Nebraska\u27s changes were nearly equal to those of the U.S

    The Nonlinear Cosmological Matter Power Spectrum with Massive Neutrinos I: The Halo Model

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    Measurements of the linear power spectrum of galaxies have placed tight constraints on neutrino masses. We extend the framework of the halo model of cosmological nonlinear matter clustering to include the effect of massive neutrino infall into cold dark matter (CDM) halos. The magnitude of the effect of neutrino clustering for three degenerate mass neutrinos with m_nu=0.9 eV is of order ~1%, within the potential sensitivity of upcoming weak lensing surveys. In order to use these measurements to further constrain--or eventually detect--neutrino masses, accurate theoretical predictions of the nonlinear power spectrum in the presence of massive neutrinos will be needed, likely only possible through high-resolution multiple particle (neutrino, CDM and baryon) simulations.Comment: v2: matches PRD versio

    Business in Nebraska #297 - June 1969

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    Nebraska\u27s Export of Agricultural Products (Dorothy Switzer) Nebraska moved up from fourth to third place among the seven states in the West North Central region in dollar volume of agricultural exports in fiscal 1968 and retained its position as ninth ranking state in the nation, according to recent data from the U.S. Department of Agriculture. Sales amounting to 229.5millionofNebraskafarmproductsconstituted14.5229.5 million of Nebraska farm products constituted 14.5% of the regional total, exceeded only by Iowa, which accounted for almost one -fourth of the total, and by Kansas, which was second with almost 19%. The West North Central region was again the leading export region, accounting for 25% of the nation\u27s total last year with 1,578.9 billion in volume of sales. Business Summary (R. L. Busboom) Generally, the State\u27s business activity in March was well above that of last year. A 13 percent rise in physical volume combined with the well - known rise in level of prices to effect an overall dollar volume increase of 30 percent. A large increase in construction activity was the major factor in the overall, year -to -year gain. Employment levels were notably higher in 1969 than in 1968. Manufacturing employment was nearly 5 percent higher and other employment showed a gain of 4 percent. Revised Population Estimates (E. S. Wallace) In making 1968 county and city population estimates it was necessary to change slightly the methodology used, since the head tax has been repealed and is no longer available as one of the indicators. In connection with publication of 1968 estimates in our April issue it was stated that some previous estimates would be recalculated using the new method and that if substantial differences were indicated previous estimates would be revised. Review

    Business In Nebraska #244- January 1965

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    Stock and Bond Yields (Keith Broman) The recent change in the Federal Reserve discount rate has focused attention on interest rates both here and abroad. Equally important is the relationship between bond and stock yields. Business Summary (Kim McNealy) In October, the dollar volume of business for Nebraska rose 4.6% from the same month in 1963, but dropped 3.7% from September of 1964. The same index for the U.S. behaved similarly, the dollar volume of business rising 2.1% from October, 1963, and falling 1.9% from September, 1964. Business activity as measured by the Physical Volume Index increased 2.5% over last year in both Nebraska and the U.S. Compared to last month, the volume of Business transacted decreased a slight 1.5% in Nebraska and .9% in the U.S. In the individual series, construction activity registered the greatest decline from September, having dropped 9.1%. Employment changed only slightly in both Nebraska and the nation over the same period. Financing Higher Education (E. S. Wallace) The benefits of higher education are probably more highly esteemed and more universally sought after now than ever before. Hardly anyone would deny today that both society and the individual are richer, in material as well as in cultural terms, because of the contributions of our colleges and universities. A college degree has become not just a status symbol but an actual prerequisite for many kinds of employment. Indeed, recent studies have shown that a college education is the common characteristic of leaders in industry, government, and the professions. Education has made it possible for the sons of janitors, unskilled laborers, and tenant farmers to become college presidents, corporate executives, and surgeons. Creating New Jobs (E. S. Wallace) Conventional industrial development programs seek to create more jobs by establishing new manufacturing plants. Another way of making more jobs, however, is to build up the volume of existing plants. Wisconsin has recently completed a project aimed at increasing industrial employment in northern and rural areas of the state by bringing more business to plants already in operation. Reviews in Brie

    Male-male mounting and the unreliability of body size as a character for mate choice in male Japanese beetles (Popillia japonica Newman)

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    Background: Same-sex pairing is common in many animal species. In many insects, same-sex pairing is often thought to be a result of poor sexual discrimination (i.e., a mistake), but few detailed studies of the mechanisms underlying the mistaken pairing have been conducted. Previous studies have found that in the field, a small proportion of Japanese beetle (Popillia japonica) mating pairs consist of two males instead of a male and a female. In the current study, we investigated the relationship between body size, the tendency to mount other males, and the duration of these mounts, in laboratory experiments on male Japanese beetles. Results: In the first experiment, we observed male-male mounting in all-male groups in which each male had been uniquely marked. Males of all sizes were likely to mount other males and extend their aedeagus (copulatory organ), but the mounts were longer, and aedeagus extension was more likely to occur, if the mounted beetle (in the ‘female’ position) was larger than the mounting beetle (in the ‘male’ position). In the second experiment, we observed male-female behavior in mixed-sex groups. Females did not immediately copulate with males that had mounted them. If copulation did occur, males tended to remain on the back of females for an extended period of time. Males that mounted other males in mixed-sex groups tended to mate subsequently with a female and then stay with her. Conclusions: We propose that the minimal physical difference between the sexes, in combination with benefits to the males of rapidly attempting to pair with any available female, explains the tendency for males to mount other males. Extended mounts may occur because larger individuals are more likely to be female and because of selection on males to persist in a copulation attempt when females do not immediately copulate with a male

    Electronic control and switching of entangled spin state using anisotropy and exchange in the three-particle paradigm

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    We explore the control and switching of the entangled spin states of multi-spin particle qubit coupled to an electron using a three-particle spin model described by SiS_i (i=1,2,3i=1,2,3), in which S1=12S_1=\tfrac{1}{2} is an electron and S2,3S_{2,3} can have any spin with both exchange coupling and magnetic anisotropy. We derive a general formula for the existence of a switching (DJ) resonance for any spin S2,3S_{2,3}. We further contrast the entanglement switching mechanisms for the S2,3=12S_{2,3}=\tfrac{1}{2} and S2,3=1S_{2,3}=1 spin models. We find that while the onsite magnetic anisotropy in the case of S2,3>12S_{2,3}>\tfrac{1}{2} allows full control of their spin states via interaction with S1S_1, in order to achieve acceptable control of a Bloch vector within the S2,3=12S_{2,3}=\tfrac{1}{2} model, additional mechanisms, such as anisotropic exchange coupling, are required

    Phenotypic consequences of RNA polymerase dysregulation in Escherichia coli

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    Many bacterial adaptive responses to changes in growth conditions due to biotic and abiotic factors involve reprogramming of gene expression at the transcription level. The bacterial RNA polymerase (RNAP), which catalyzes transcription, can thus be considered as the major mediator of cellular adaptive strategies. But how do bacteria respond if a stress factor directly compromises the activity of the RNAP? We used a phage-derived small protein to specifically perturb bacterial RNAP activity in exponentially growing Escherichia coli. Using cytological profiling, tracking RNAP behavior at single-molecule level and transcriptome analysis, we reveal that adaptation to conditions that directly perturb bacterial RNAP performance can result in a biphasic growth behavior and thereby confer the ‘adapted’ bacterial cells an enhanced ability to tolerate diverse antibacterial stresses. The results imply that while synthetic transcriptional rewiring may confer bacteria with the intended desirable properties, such approaches may also collaterally allow them to acquire undesirable traits
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