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Studies On Hepatitis A Virus: I. Expression Of Viral Capsid Peptides In Escherichia Coli And Their Application For An Immunoassay. Ii. Development Of An Assay For Viral Detection By Anti-Hav Antibodies., Luis Antonio Baez Jan 1993

Studies On Hepatitis A Virus: I. Expression Of Viral Capsid Peptides In Escherichia Coli And Their Application For An Immunoassay. Ii. Development Of An Assay For Viral Detection By Anti-Hav Antibodies., Luis Antonio Baez

LSU Historical Dissertations and Theses

A panel of eleven monoclonal antibodies of the IgG and IgM class were developed against the HM 175 strain of the Hepatitis A virus. Immunoglobulin specificity for the Hepatitis A virus was determined and the antibodies were applied toward the development of an antigen capture assay linked to a nucleic acid amplification step (RT-PCR), for detection of the Hepatitis A virus. The neutralizing mouse monoclonal antibody and a rabbit polyvalent serum were assessed as capture antibodies for the immunoaffinity stage of the assay. Fifty microliter microfuge tubes were coated with the capture antibody. Formalin inactivated HAV was diluted to concentrations …

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Effects Of Subtitled Video During Transactional Task Practice On Oral Communicative Performance Of Fifth Semester College Students Of French Learning With Multimedia Courseware., Isabel Borras Jan 1993

Effects Of Subtitled Video During Transactional Task Practice On Oral Communicative Performance Of Fifth Semester College Students Of French Learning With Multimedia Courseware., Isabel Borras

LSU Historical Dissertations and Theses

The purpose of this study was to investigate the effectiveness of subtitled video during transactional task practice on oral communicative performance of fifth semester college students of French learning with multimedia courseware. Task practice was provided by the multimedia package, "Practicing Spoken French" (PSF) specifically designed by the researcher for this study. The package, which integrates HyperCard and videodisc technologies, allows for individually customized practice of two video-based oral tasks, description and narration. Drawing on Salomon's theories about the effects of media coding elements and perception of task on cognition and learning, the study used a 2 x 2 factorial …

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Peasant Subsistence In Northwestern Haiti: Geography, Cultural Ecology, And Rural Development., Edward Cameron Britton Jan 1993

Peasant Subsistence In Northwestern Haiti: Geography, Cultural Ecology, And Rural Development., Edward Cameron Britton

LSU Historical Dissertations and Theses

Geographers are challenged to explain "the why of where." This study grapples with "whys" of peasant subsistence in contemporary rural Haiti. Cultural ecology, one of the fundamental themes in cultural geography, examines the interplay between cultural traditions and the realities of subsistence in a given physical environment. Haitian cultural traditions derive from a rich melange of folkways from West Africa, Indian Middle America, and Western Europe. The land is semiarid and hilly in Northwestern Haiti, the poorest, driest, and most sparsely settled of Haiti's provinces. Crops and livestock betray traditional preferences in foodways, and reveal much about the constraints of …

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An Exploration Of The Organizational Structure Of Instructional Supervision. (Volumes I And Ii)., Joseph Gerard Claudet Jan 1993

An Exploration Of The Organizational Structure Of Instructional Supervision. (Volumes I And Ii)., Joseph Gerard Claudet

LSU Historical Dissertations and Theses

This study explores the organizational nature of instructional supervision in schools. A conceptual model of the organizational/supervisory (O/S) structure and effects of school supervisory behaviors is presented. The model is based on an organizational conception of instructional supervision that views the variety of supervisory behaviors, interactions and decision making engaged in by school personnel as forming a unique supervisory subculture within the school organization. The model suggests that a school's overall O/S structure is determined through the complex interrelationship of an array of macro- and micro-level communicative elements or supervisory events. These macro- and micro-level elements are, in turn, influenced …

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Specificity Of Chaperonin Groel Binding To The Precursor Of The Small Subunit Of Ribulose-1,5-Bisphosphate Carboxylase., Carmen Wheelock Dessauer Jan 1993

Specificity Of Chaperonin Groel Binding To The Precursor Of The Small Subunit Of Ribulose-1,5-Bisphosphate Carboxylase., Carmen Wheelock Dessauer

LSU Historical Dissertations and Theses

Although chaperonin-assisted protein folding has been studied in vitro by a number of investigators, the features of an unfolded or partially folded polypeptide that are recognized and bound by chaperonins are not known. I addressed this question using the precursor of the small subunit (pS) of ribulose-1,5-bisphosphate carboxylase as a model substrate for GroEL, the bacterial chaperonin. The precursor protein was expressed in E. coli as a C-terminal fusion to protein A. Protein A-pS (and any associated cellular proteins) was isolated by affinity chromatography. GroEL could be eluted from the fusion protein by ATP and either GroES or casein, consistent …

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Comparisons Of Spontaneous Mutation Rates And Estimates Of Numbers Of Cell Divisions In The Germlines Of Three Metazoans., Joni Boncille Drost Jan 1993

Comparisons Of Spontaneous Mutation Rates And Estimates Of Numbers Of Cell Divisions In The Germlines Of Three Metazoans., Joni Boncille Drost

LSU Historical Dissertations and Theses

Germline mutation rates measured per generation per locus in three species of Metazoa are used to address questions of the constancy of mutation rates per generation, per year and per germcell division. Null mutation rates per generation are: 3.6 $\times$ 10$\sp{-6}$ for human X-linked disease, 8.9 $\times$ 10$\sp{-6}$ for Specific Locus Test (SLT) in male mice, 3.2 $\times$ 10$\sp{-6}$ for SLT in female mice, 8.0 $\times$ 10$\sp{-6}$ for SLT in male Drosophila melanogaster (D.m.), 1.6 $\times$ 10$\sp{-6}$ for SLRL test in male D.m. and 2.0 $\times$ 10$\sp{-6}$ for SLRL test in female D.m. They were found to be very similar …

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Performance And Organized Labor In Depression America: Community And Contestation. (Volumes I And Ii)., Kirk Wayne Fuoss Jan 1993

Performance And Organized Labor In Depression America: Community And Contestation. (Volumes I And Ii)., Kirk Wayne Fuoss

LSU Historical Dissertations and Theses

This study investigates the relationship among cultural performance, community, and contestation in two depression-era, organized labor social dramas. The major arguments developed in the study are summarized in the following three contentions. First, performances are inherently contestatory. Second, contestation and community stand in an interdependent rather than oppositional relationship to one another. Third, a dialectical relationship exists between performance and community whereby communities not only produce but are produced by performances. Chapter one defines key concepts and offers a rationale for the study. Two rationales for exploring the relationship among cultural performances, contestation, and community are advanced. First, despite the …

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New Approaches And Techniques For Drawing Lines On Raster Devices., Philip Arthur Graham Jan 1993

New Approaches And Techniques For Drawing Lines On Raster Devices., Philip Arthur Graham

LSU Historical Dissertations and Theses

Two basic approaches to drawing lines on raster devices are discussed and improved upon. The first is the recursive bisection algorithm, a method recently proposed by John Rankin, which uses a fractal approach to draw lines. The second is the double-step algorithm, a method proposed by Xiaolin Wu and Jon Rokne, which is based on the traditional Bresenham approach to drawing lines. Although a number of line drawing algorithms exist, the algorithms presented are of interest because the double-step algorithm is one of the fastest line drawing algorithms. Furthermore, since lines are self-similar and fractals have been found to be …

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The Literacy Characteristics Of Navajo Readers And Writers., Diane Clarite Greene Jan 1993

The Literacy Characteristics Of Navajo Readers And Writers., Diane Clarite Greene

LSU Historical Dissertations and Theses

The purpose of this ethnographic research was to begin the process of identifying the literacy characteristics of Navajo readers and writers. The study replicates aspects of the research project, Home Environmental Characteristics of Successful Navajo Readers, by Dr. David Hartle-Schutte (1988). Home and school discontinuities were investigated in a traditional Navajo environment to determine literacy development (Cazden, Courtney, 1982). Ethnographic data collection consisted of six months of participant observations in two sixth grade classrooms. Structured interviews were used to gather information from teachers, students and parents about the school and community literacy characteristics. A researcher designed instrument was used to …

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High Performance Software Reconfiguration In The Context Of Distributed Systems And Interconnection Networks., Vinayak Gajanan Hegde Jan 1993

High Performance Software Reconfiguration In The Context Of Distributed Systems And Interconnection Networks., Vinayak Gajanan Hegde

LSU Historical Dissertations and Theses

Designed algorithms that are useful for developing protocols and supporting tools for fault tolerance, dynamic load balancing, and distributing monitoring in loosely coupled multi-processor systems. Four efficient algorithms are developed to learn network topology and reconfigure distributed application programs in execution using the available tools for replication and process migration. The first algorithm provides techniques for transparent software reconfiguration based on process migration in the context of quadtree embeddings in Hypercubes. Our novel approach provides efficient reconfiguration for some classes of faults that may be identified easily. We provide a theoretical characterization to use graph matching, quadratic assignment, and a …

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A Qualitative And Quantitative Study Of Behavioral Characteristics And Instructional Patterns Of Selected Elementary Music Teachers., Catherine E. Hendel Jan 1993

A Qualitative And Quantitative Study Of Behavioral Characteristics And Instructional Patterns Of Selected Elementary Music Teachers., Catherine E. Hendel

LSU Historical Dissertations and Theses

The purpose of this study was to identify what good elementary music teachers do by: (a) identifying primary factors that contribute to effective music teaching as defined by exemplary behaviors of recognized music specialists; (b) examining the relationship of teacher-defined instructional values, which emerge through qualitative study to operationally defined characteristics of effective music instruction resulting from quantitative research; and (c) exploring the possibility that qualitative and quantitative methods of research might be complementary. Nine experienced, elementary music specialists from three regions of the country were observed, audio- and videotaped, and interviewed. Interviews with selected students and instructional documents supplemented …

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Disclosure Decisions And Patterns After A Near-Death Experience., Regina M. Hoffman Jan 1993

Disclosure Decisions And Patterns After A Near-Death Experience., Regina M. Hoffman

LSU Historical Dissertations and Theses

As a dimension of privacy regulation, self-disclosure is the means through which individuals manage the psychological boundary area between the inner, private world and the outer, public world of interaction with others. In communication research, a gap has been noted between self-disclosure as defined by scientific method and self-disclosure as it is experienced by people in their daily life. This study reduces that gap by investigating disclosure decisions about a major life experience through the thick perspectives of the individuals themselves. Disclosure is examined as a context-embedded communicative process. To provide a thick description of disclosure decisions, an ethnographic methodology …

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Toward Understanding Post-Structuralism And Curriculum., Wen-Song Hwu Jan 1993

Toward Understanding Post-Structuralism And Curriculum., Wen-Song Hwu

LSU Historical Dissertations and Theses

This dissertation describes extensions of post-structuralism in contemporary curriculum discourses. Post-structuralist thought is mainly associated with the seminal work of Michel Foucault, Jacques Derrida, Gilles Deleuze, Jean-Francois Lyotard, and Michel Serres. Post-structural criticism and analysis challenge prevailing structuralist approaches and question the fundamental assumptions upon which these approaches rest. A key assumption of structural approaches is that all phenomena are constituted by an underlying structure. In curriculum, these structural assumptions (often scientific) remain unacknowledged and thus are immunized against criticism; rather, they are incorporated into the preferred structural analyses, interpretations, and organizations promoted by the promise of order and rationality. …

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Optical Character Recognition Using Morphological Attributes., Gili Mendel Jan 1993

Optical Character Recognition Using Morphological Attributes., Gili Mendel

LSU Historical Dissertations and Theses

This dissertation addresses a fundamental computational strategy in image processing hand written English characters using traditional parallel computers. Image acquisition and processing is becoming a thriving industry because of the frequent availability of fax machines, video digitizers, flat-bed scanners, hand scanners, color scanners, and other image input devices that are now accessible to everyone. Optical Character Recognition (OCR) research increased as the technology for a robust OCR system became realistic. There is no commercial effective recognition system that is able to translate raw digital images of hand written text into pure ASCII. The reason is that a digital image comprises …

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Circadian Neuroendocrine Regulation Of Scale Allograft Reactions In Gulf Killifish, Fundulus Grandis., Nicholas John Nevid Jan 1993

Circadian Neuroendocrine Regulation Of Scale Allograft Reactions In Gulf Killifish, Fundulus Grandis., Nicholas John Nevid

LSU Historical Dissertations and Theses

Reactions against scale allografts in gulf killifish were studied to examine circadian variation and neuroendocrine regulation of immune function. Although melanophores in autografts remain viable indefinitely, melanophores in scale allografts were broken down predominantly at night (12-h scotophases) regardless of the time of transplantation. Daily treatment with hormones or antagonists of neuroendocrine receptors altered the rhythm of melanophore breakdown when administered at light onset or light offset. Daily rhythms of immune activity may be a direct reflection of growth hormone levels and are entrained by exogenous cortisol treatment. Daily nonphotoperiodic environmental stimuli overrode photoperiodic entrainment of immune activity. Peak melanophore …

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Attitude Formation And Development: An Investigation Of The Interrelationships Among Attitudinal Constructs And Their Resistance To Counterpersuasion., Melodie Ree Phillips Jan 1993

Attitude Formation And Development: An Investigation Of The Interrelationships Among Attitudinal Constructs And Their Resistance To Counterpersuasion., Melodie Ree Phillips

LSU Historical Dissertations and Theses

The study examined the resistance of attitudes to counterpersuasion using the Elaboration Likelihood Model as a framework for analysis. The ELM postulated the centrally formed attitudes are more resistant to counterpersuasion than peripherally formed attitudes. A negative publicity setting was used to introduce respondents to a longitudinal study of attitude formation and change. A model was developed hypothesizing the role of company and brand cognitions would be significant in the formation of attitudes and intentions in central processors. It was hypothesized that A$\sb{\rm Ad}$ would be the primary influence on company and brand attitudes for peripheral processors. A sample of …

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An Ethnographic Investigation Of Compensatory Strategies In Aphasia. (Volumes I And Ii)., Nina Newlin Simmons Jan 1993

An Ethnographic Investigation Of Compensatory Strategies In Aphasia. (Volumes I And Ii)., Nina Newlin Simmons

LSU Historical Dissertations and Theses

An ethnographic investigation of compensatory strategies in two individuals with nonfluent aphasia was undertaken. Data were collected from videorecordings of natural conversations between subjects and a variety of partners, observations of speech-language pathology assessment and therapy sessions, participant observations, ethnographic interviews, lamination sessions and documentary evidence. Data were analyzed to identify compensatory strategies employed by the aphasic subjects, to determine patterns of occurrence and functions of compensatory strategies, to determine the expectations and practices of speech-language pathologists, and to identify underlying themes relative to compensatory strategy usage. An operational definition of compensatory strategy was derived from the data, and every …

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Reliability Analysis Of The Hypercube Architecture., Sieteng Soh Jan 1993

Reliability Analysis Of The Hypercube Architecture., Sieteng Soh

LSU Historical Dissertations and Theses

This dissertation presents improved techniques for analyzing network-connected (NCF), 2-connected (2CF), task-based (TBF), and subcube (SF) functionality measures in a hypercube multiprocessor with faulty processing elements (PE) and/or communication elements (CE). These measures help study system-level fault tolerance issues and relate to various application modes in the hypercube. Solutions discussed in the text fall into probabilistic and deterministic models. The probabilistic measure assumes a stochastic graph of the hypercube where PE's and/or CE's may fail with certain probabilities, while the deterministic model considers that some system components are already failed and aims to determine the system functionality. For probabilistic model, …

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A Sixth-Grade Literature Discourse Community: Making Social Meaning With Illustrated Literature During Interactive Reading Events., Elizabeth Lee Willis Jan 1993

A Sixth-Grade Literature Discourse Community: Making Social Meaning With Illustrated Literature During Interactive Reading Events., Elizabeth Lee Willis

LSU Historical Dissertations and Theses

The study focused on six at-risk students enrolled in the sixth grade at a large urban Southern middle school. These students, along with their classroom teacher, participated in two interactive reading events using illustrated trade books. The purpose of the study was to examine how these students used the pictures and text to create meaning for the stories. The two illustrated selections differed in story complexity, amount of world knowledge required for interpretation, and relationship of pictures to text (i.e., a close relationship indicated both picture and text communicated similar information, while a distanced relationship indicated one source provided story …

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Comparison Of Word Recognition And Story Retelling Under The Conditions Of Contextualized Versus Decontextualized Reading Events In At-Risk Poor Readers., Linda Cain Badon Jan 1993

Comparison Of Word Recognition And Story Retelling Under The Conditions Of Contextualized Versus Decontextualized Reading Events In At-Risk Poor Readers., Linda Cain Badon

LSU Historical Dissertations and Theses

This study investigated the relative effects of two instructional approaches on reading recognition and comprehension of passages read by low-SES first grade children. It was hypothesized that use of a contextualized instructional approach (i.e., Communicative Reading Strategies) (CRS) which facilitated written language processing (i.e., vocabulary acquisition, grammatical understanding, narrative structure, and passage comprehension) within the context of oral reading would result in better internalization of a written story than would decontextualized activities (i.e., Directed Reading) (DR) targeting the same behaviors immediately preceding or following the reading of a story. The efficacy of the two treatments was measured by (1) fluency …

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Resolution Of Genotypic And Phenotypic Properties Of Herpes Simplex Virus Type 1 Temperature-Sensitive Mutanttsz47: Evidence For Allelic Complementation In The Unique Long Gene Ul28., James Daniel Cavalcoli Jan 1993

Resolution Of Genotypic And Phenotypic Properties Of Herpes Simplex Virus Type 1 Temperature-Sensitive Mutanttsz47: Evidence For Allelic Complementation In The Unique Long Gene Ul28., James Daniel Cavalcoli

LSU Historical Dissertations and Theses

This research focuses on the phenotypic and genotypic characteristics of a temperature sensitive mutant of herpes simplex virus type 1, HSV-1 (tsZ47). This virus was previously reported to carry two different mutations, which caused it to be temperature sensitive for viral replication and transport of glycoproteins to the infected cell surface. However, altered glycoprotein transport to the cell surface was not observed in this study. In addition, cells transformed with unique long gene 28 (UL28), but not glycoprotein B (gB), complemented tsZ47 at the nonpermissive temperature indicating that a single mutation could restore the wild type phenotype to the mutant …

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Effect Of Self-Evaluation And Teaching Setting On Teacher Intensity Behaviors Among Preservice Elementary Education Majors Enrolled In A Music Methods Course., Cynthia Melissa Colwell Jan 1993

Effect Of Self-Evaluation And Teaching Setting On Teacher Intensity Behaviors Among Preservice Elementary Education Majors Enrolled In A Music Methods Course., Cynthia Melissa Colwell

LSU Historical Dissertations and Theses

The purpose of this study was to examine the effect of teaching setting and self-evaluation on the development of teacher intensity behaviors among preservice elementary education majors enrolled in a music methods course. Subjects (N = 44) completed a pre- and posttest and four treatment lessons which were videotaped and analyzed by the investigator using a behavioral checklist which was divided into three sections: Personal Delivery Skills, Accuracy of Instruction and Classroom Management. There were four treatment groups: peer/general, practicum/specific, practicum/general, or peer/specific. Peer teaching subjects taught in the university classroom while practicum subjects taught at a kindergarten. General self-evaluation …

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Interactional Experience With A Voice Output Communication Aid In Augmented Interactions., Sandra Koenig Damico Jan 1993

Interactional Experience With A Voice Output Communication Aid In Augmented Interactions., Sandra Koenig Damico

LSU Historical Dissertations and Theses

The primary purpose of this investigation was to study the effects of a Speaking Partner's experience with a voice output communication aid on the interactional strategies used in Nonspeaking Partner (NSP)/Speaking Partner (SP) dyads. A single-subject experimental design was employed, incorporating four interactional dyads of college-level students majoring in Speech-Language Pathology and school-aged adolescents (2 disabled and 2 able-bodied). Each dyad engaged in an information transfer barrier task, consisting of 10-12 maps with a number of referential conflicts. Interactional transcripts were analyzed for quantitative and qualitative differences in turn taking, message formulation, and nine types of Insertion Sequences. Results indicated …

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A Cross-Age Study Of Students' Knowledge Of Insect Metamorphosis: Insights Into Their Understanding Of Evolution., Mary Susan Nichols Jan 1993

A Cross-Age Study Of Students' Knowledge Of Insect Metamorphosis: Insights Into Their Understanding Of Evolution., Mary Susan Nichols

LSU Historical Dissertations and Theses

Insect metamorphosis is relatively easy to explain at a superficial level, but a deep understanding of the concept reveals a complex array of interrelationships, most importantly those that address evolution. This is significant because, in biology, evolution is considered to be a central theme. Participants for this study were selected from grades 5, 7, 9, and 11 according to low, middle, or high achievement levels in their science classes, and to scores on a national achievement test. The research incorporated a three-level response strategy in order to ascertain more completely students' knowledge of insect metamorphosis, and to better suggest how …

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The Impact Of Budget Variance, Fiscal Stress, Political Turnover, And Employment Sector On Compliance Reporting Decisions., Linda Achey Kidwell Jan 1993

The Impact Of Budget Variance, Fiscal Stress, Political Turnover, And Employment Sector On Compliance Reporting Decisions., Linda Achey Kidwell

LSU Historical Dissertations and Theses

The Governmental Accounting Standards Board (GASB) established that financial reports of governmental entities should assist users in assessing accountability of politicians and bureaucracies (GASB 1987, 100.103). Auditing standards promulgated for the governmental environment similarly emphasize administrative accountability to the public. Government Auditing Standards (GAS) require auditors to determine whether a governmental entity has complied with all applicable laws and regulations. If noncompliance is found to have a material effect on the financial statements, governmental auditors are required to report it. This study examined what level of reporting auditors use and what factors contribute to a lack of consensus in reporting …

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Strongylus Vulgaris: Protection, Pathology And Humoral Immune Responses In The Immunized Pony., Clifton Michael Monahan Jan 1993

Strongylus Vulgaris: Protection, Pathology And Humoral Immune Responses In The Immunized Pony., Clifton Michael Monahan

LSU Historical Dissertations and Theses

Protective resistance to Strongylus vulgaris infection was examined by immunization of ponies with radiation-attenuated larvae or soluble parasite homogenates. Twelve yearling ponies raised and maintained under parasite-free conditions were divided into four groups which received either radiation-attenuated L$\sb3$; aqueous-soluble adult somatic antigens plus adjuvant; aqueous-soluble larval somatic antigens with excretory/secretory products and adjuvant; or media with adjuvant. Ponies were immunized twice; radiation-attenuated L$\sb3$ were administered orally and soluble antigens or control injections were given intramuscularly. Six weeks following the second immunization, ponies were challenged per os with virulent S. vulgaris L$\sb3.$ Ponies were monitored twice daily for rectal temperatures and …

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"Sequenza Vii" By Luciano Berio: Background, Analysis And Performance Suggestions., Carrie Marie Vecchione Jan 1993

"Sequenza Vii" By Luciano Berio: Background, Analysis And Performance Suggestions., Carrie Marie Vecchione

LSU Historical Dissertations and Theses

Sequenza VII by Luciano Berio is regarded as one of the major twentieth-century pieces for the oboe. Its unique sounds and logic make it both fascinating and complex. Great demands are put on the performer, who must produce difficult, unconventional sounds. The listener is likewise challenged to accept this new language. An initial hearing can leave a listener excited though baffled, as a first look at the score can cause trepidation even in a fearless performer. The purpose of this paper is to find some order to this compelling piece. This comprehensive study is undertaken from three different perspectives, each …

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Women's Stories Of Reading And Writing: Three Literacy Life Histories., Mary Annette Duchein Jan 1993

Women's Stories Of Reading And Writing: Three Literacy Life Histories., Mary Annette Duchein

LSU Historical Dissertations and Theses

The stories of three retired women who have shown a lifelong and continuing commitment to learning and literacy were addressed through life history methodology. Three literacy life histories were produced which were then analyzed in light of current research in the field of reading and literacy. All life phases were addressed, but emphasis was placed on the retirement years. Results confirmed prior research in the field of reading across four lifespan phases--preformal schooling, formal schooling, homemaker/workplace, and retirement--and suggested that reading and writing grew in importance during the retirement years and led to an extension or increase in mental awareness. …

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Corporate Restructuring And The Information Hypothesis: An Empirical Analysis., Steven Randal Ferraro Jan 1993

Corporate Restructuring And The Information Hypothesis: An Empirical Analysis., Steven Randal Ferraro

LSU Historical Dissertations and Theses

The purpose of this dissertation is to explore the motivation behind various restructuring choices within a securities issuance context. Previous theoretical models and empirical evidence suggest that three methods of restructuring--equity carve-outs, sell-offs, and spin-offs, on average, signal favorable information about parent firms. This has been interpreted as reflecting either enhanced potential for efficiency gains, positive asymmetric information about the value of industry assets, or changes in agency costs. This dissertation presents an alternative framework by relating restructuring announcements to the effects of security issuance. Empirical tests are formulated to determine if these announcements contain valuable private information about the …

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The Writing Behaviors Of Five Kindergarteners Writing In Social Context: A Home-School Perspective., Wanda Henderson Handy Jan 1993

The Writing Behaviors Of Five Kindergarteners Writing In Social Context: A Home-School Perspective., Wanda Henderson Handy

LSU Historical Dissertations and Theses

The purpose of this study was to explore the relationship between written language and spoken language and the function of that relationship during the beginning writing development of five kindergarteners from diverse literacy environments. In addition, observable writing behaviors of these five kindergarteners from more literate and less literate home environments were studied at home and in school. Ethnographic methodology was employed. Data collection included interviews, participant observation, field notes, checklists, photographs, audio recordings, video recordings, and writing samples. For 4 months, the case study participants were observed once a week while writing at home and in the school writing …

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