596 research outputs found

    Developing a Library and Information Science Cataloging Course with an Interactive Authoring Tool

    Get PDF
    Library and Information Science (LIS) students, librarians or library staff may not fully understand cataloging and classification in a library setting. As a result, many of these individuals may not be able to perform important cataloging duties when needed. To address this need, instruction was developed to introduce the basics of cataloging and classification. The instruction included an introduction and three modules covering data standardization, cataloging tools, and classification structures. The goal of the instruction was to provide training to LIS graduate students, librarians and library staff to help them grasp basic cataloging and classification knowledge and skills applicable in a library setting. To foster learning, this instruction was designed to create an interactive learning environment, and followed Mayer’s (2009) multimedia learning principles. The instruction was assessed for its usability and learning effectiveness by 19 adult participants (n = 19). To evaluate the instruction’s usability, one in-person and two online semi-conducted interviews were conducted. To evaluate the instruction’s learning effectiveness, Google Forms were used to administer a demographic survey, a pretest, a posttest, and a post-instruction survey. The post-instruction survey asked about the participants’ learning experiences with the instruction. The results of the evaluation revealed some discrepancies between the views of the course designer and those of the participants. Through the usability and learning effectiveness testing, participants identified possible future enhancements regarding the instruction’s content, delivery, and software development. Keywords Libraries, Cataloging, Classification, Metadata, Multimedia learning, Online learning, Interactive authoring tool, Self-directed learnin

    Histological differentiation of inflorescences in two cultivars of geranium (Pelargonium x hortorum)

    Get PDF
    Differentiation of the first inflorescence was determined in two seed propagated cultivars of geranium, \u27Multibloom Scarlet\u27 and \u27Red Elite\u27. Histological evidence was recorded in photomicrographs of paraffin sections of shoot apex tissues and scanning electron micrographs of shoot tip surfaces. Morphological evidence was recorded in photographs when the first flowers were showing red petals. Inflorescence primordia appeared at the 5th and 8th leaf stages in \u27Multibloom Scarlet\u27 and \u27Red Elite\u27 respectively. Earlier growth stages of seedling shoots bore pairs of opposite leaves. An inflorescence formed in lieu of a leaf, and inflorescence primordia and leaf primordia formed laterally from a central apical meristem. Whether or not this indeterminate pattern of seedling growth continued indefinitely was not determined. Photomicrographs of sectioned tissue detected inflorescence differentiation one leaf stage earlier than scanning electron micrographs, and thus was the more sensitive method for dating the event precisely. However, scanning electron micrographs revealed the structure of a whole shoot apex in a single micrograph and avoided reconstructive interpretation of three dimensional structure from serial sections

    Genre Analysis and Advanced English Teaching

    Get PDF
    This paper intends to discuss advanced English teaching of English majors from the perspective of genre analysis. Based on the presentation and discussion of a sample lesson, with examples and detailed illustration, this study is aimed to explore how to improve advanced English teaching of English majors through surface-level description of language in use and deep-level explanation of communicative purposes and writing tactics of various discourses. The paper concludes that in advanced English teaching, the teacher’s job is to lead students to the appreciation of different genres, as well as the understanding of the esthetic values achieved through writing styles
    • 

    corecore