Army Contract Specialists’ Lack of Desire to Become Contracting Officers
2012-05-01
management positions. In researching this matter, the author will utilize a mixed method research approach which employs both qualitative and...literature available and relevance. Chapter 3 presents the methods used to conduct the research and discusses why qualitative interviews and survey research ...This research study will utilize a qualitative method with roots in traditional ethnographic research , in helping to achieve the objective of
ERIC Educational Resources Information Center
Grim, Brian J.; Harmon, Alison H.; Gromis, Judy C.
2006-01-01
There is a sharp divide between quantitative and qualitative methodologies in the social sciences. We investigate an innovative way to bridge this gap that incorporates quantitative techniques into a qualitative method, the "quanti-qualitative method" (QQM). Specifically, our research utilized small survey questionnaires and experiment-like…
78 FR 70059 - Agency Information Collection Activities: Proposed Collection; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-22
... (as opposed to quantitative statistical methods). In consultation with research experts, we have... qualitative interviews (as opposed to quantitative statistical methods). In consultation with research experts... utilization of qualitative interviews (as opposed to quantitative statistical methods). In consultation with...
Qualitative methods: beyond the cookbook.
Harding, G; Gantley, M
1998-02-01
Qualitative methods appear increasingly in vogue in health services research (HSR). Such research, however, has utilized, often uncritically, a 'cookbook' of methods for data collection, and common-sense principles for data analysis. This paper argues that qualitative HSR benefits from recognizing and drawing upon theoretical principles underlying qualitative data collection and analysis. A distinction is drawn between problem-orientated and theory-orientated research, in order to illustrate how problem-orientated research would benefit from the introduction of theoretical perspectives in order to develop the knowledge base of health services research.
The Evaluator's Perspective: Evaluating the State Capacity Building Program.
ERIC Educational Resources Information Center
Madey, Doren L.
A historical antagonism between the advocates of quantitative evaluation methods and the proponents of qualitative evaluation methods has stymied the recognition of the value to be gained by utilizing both methodologies in the same study. The integration of quantitative and qualitative methods within a single evaluation has synergistic effects in…
Application of Mixed-Methods Approaches to Higher Education and Intersectional Analyses
ERIC Educational Resources Information Center
Griffin, Kimberly A.; Museus, Samuel D.
2011-01-01
In this article, the authors discuss the utility of combining quantitative and qualitative methods in conducting intersectional analyses. First, they discuss some of the paradigmatic underpinnings of qualitative and quantitative research, and how these methods can be used in intersectional analyses. They then consider how paradigmatic pragmatism…
Instructional Practices: A Qualitative Study on the Response to Common Core Standardized Testing
ERIC Educational Resources Information Center
Hightower, Gabrielle
2017-01-01
The purpose of this qualitative study was to examine the instructional practices implemented by Tennessee elementary teachers in response to Common Core Standardized Testing. This research study utilized a basic qualitative method that included a purposive and convenient sampling. This qualitative study focused on face-to-face interviews, phone…
Qualitative research in rehabilitation science: opportunities, challenges, and future directions.
VanderKaay, Sandra; Moll, Sandra E; Gewurtz, Rebecca E; Jindal, Pranay; Loyola-Sanchez, Adalberto; Packham, Tara L; Lim, Chun Y
2018-03-01
Qualitative research has had a significant impact within rehabilitation science over time. During the past 20 years the number of qualitative studies published per year in Disability and Rehabilitation has markedly increased (from 1 to 54). In addition, during this period there have been significant changes in how qualitative research is conceptualized, conducted, and utilized to advance the field of rehabilitation. The purpose of this article is to reflect upon the progress of qualitative research within rehabilitation to date, to explicate current opportunities and challenges, and to suggest future directions to continue to strengthen the contribution of qualitative research in this field. Relevant literature searches were conducted in electronic data bases and reference lists. Pertinent literature was examined to identify current opportunities and challenges for qualitative research use in rehabilitation and to identify future directions. Six key areas of opportunity and challenge were identified: (a) paradigm shifts, (b) advancements in methodology, (c) emerging technology, (d) advances in quality evaluation, (e) increasing popularity of mixed methods approaches, and (f) evolving approaches to knowledge translation. Two important future directions for rehabilitation are posited: (1) advanced training in qualitative methods and (2) engaging qualitative communities of research. Qualitative research is well established in rehabilitation and has an important place in the continued growth of this field. Ongoing development of qualitative researchers and methods are essential. Implications for Rehabilitation Qualitative research has the potential to improve rehabilitation practice by addressing some of the most pervasive concerns in the field such as practitioner-client interaction, the subjective and lived experience of disability, and clinical reasoning and decision making. This will serve to better inform those providing rehabilitation services thereby benefiting patients that are utilizing these services. Changes over time in how qualitative research is conceptualized, conducted, and utilized to advance rehabilitation science have resulted in a number of unique opportunities and challenges in using qualitative research that must be considered within this field. Advances in methodology and increased expectations for evaluation must be considered to ensure quality and credibility of qualitative rehabilitation research within rehabilitation. Improved quality and credibility may increase likelihood of research dissemination and use by clinicians intervening within the rehabilitation process in order to improve clinical practice. In order to maximize opportunities and mitigate challenges there are two principal future directions for rehabilitation scientists to consider: (1) advancing training in qualitative methods to adequately prepare future rehabilitation scientists and (2) engaging qualitative communities of research.
Exploring Perceptions of the Mental Health of Youth in Mexico: A Qualitative Study
ERIC Educational Resources Information Center
Wells, Lisa; Varjas, Kris; Cadenhead, Catherine; Morillas, Catalina; Morris, Ashley
2012-01-01
Limited information is available regarding the mental health of children and adolescents in Mexico (Paula, Duarte, & Bordin, 2007). The purpose of this exploratory qualitative study was to examine the construct of mental health of children and adolescents from the emic perspective of key informants in Mexico. Utilizing qualitative methods of…
A Qualitative Analysis of College Women's Leaving Processes in Abusive Relationships
ERIC Educational Resources Information Center
Edwards, Katie M.; Murphy, Megan J.; Tansill, Erin C.; Myrick, Christina; Probst, Danielle R.; Corsa, Rebecca; Gidycz, Christine A.
2012-01-01
Objective: This study assessed the process of leaving an abusive dating relationship utilizing a qualitative design. Methods: Participants included 123 college women in abusive dating relationships who participated at the beginning and end of a 10-week academic quarter. Results: Qualitative content analyses were used to analyze the transcribed…
USE OF FOCUS GROUPS FOR THE ENVIRONMENTAL HEALTH RESEARCHER
Qualitative research techniques are often under-utilized by the environmental health researcher. Focus groups, one such qualitative method, can provide rich data sets for study planning and implementation, risk perception, program and policy research, and exploration into future...
USDA-ARS?s Scientific Manuscript database
We developed a rapid method with ultra-performance liquid chromatography – tandem mass spectrometry (UPLC-MS/MS) for the qualitative and quantitative analysis of plant proanthocyanidins (PAs) directly from crude plant extracts. The method utilizes a range of cone voltages to achieve the depolymeriza...
Ethnographic/Qualitative Research: Theoretical Perspectives and Methodological Strategies.
ERIC Educational Resources Information Center
Butler, E. Dean
This paper examines the metatheoretical concepts associated with ethnographic/qualitative educational inquiry and overviews the more commonly utilized research designs, data collection methods, and analytical approaches. The epistemological and ontological assumptions of this newer approach differ greatly from those of the traditional educational…
Rationalising the 'irrational': a think aloud study of discrete choice experiment responses.
Ryan, Mandy; Watson, Verity; Entwistle, Vikki
2009-03-01
Stated preference methods assume respondents' preferences are consistent with utility theory, but many empirical studies report evidence of preferences that violate utility theory. This evidence is often derived from quantitative tests that occur naturally within, or are added to, stated preference tasks. In this study, we use qualitative methods to explore three axioms of utility theory: completeness, monotonicity, and continuity. We take a novel approach, adopting a 'think aloud' technique to identify violations of the axioms of utility theory and to consider how well the quantitative tests incorporated within a discrete choice experiment are able to detect these. Results indicate that quantitative tests classify respondents as being 'irrational' when qualitative statements would indicate they are 'rational'. In particular, 'non-monotonic' responses can often be explained by respondents inferring additional information beyond what is presented in the task, and individuals who appear to adopt non-compensatory decision-making strategies do so because they rate particular attributes very highly (they are not attempting to simplify the task). The results also provide evidence of 'cost-based responses': respondents assumed tests with higher costs would be of higher quality. The value of including in-depth qualitative validation techniques in the development of stated preference tasks is shown.
Microaggressions within Families: Experiences of Multiracial People
ERIC Educational Resources Information Center
Nadal, Kevin L.; Sriken, Julie; Davidoff, Kristin C.; Wong, Yinglee; McLean, Kathryn
2013-01-01
This study illustrates the types of multiracial microaggressions, or subtle forms of discrimination toward multiracial people, that transpire in family settings. Utilizing a Consensual Qualitative Research (CQR) Method and a Qualitative Secondary Analysis (QSA), multiracial participants ("N" = 9) were interviewed in three focus groups to describe…
Student Perceptions on the Impact of Career and Technical Education Programs: A Mixed-Methods Study
ERIC Educational Resources Information Center
Eimers, Kimberly
2017-01-01
This mixed-methods study analyzed student perceptions regarding the impact of career and technical education (CTE) programs on student engagement, mind-set, support of teachers, and school climate. The Tripod 7C instrument was utilized to gather quantitative data, while focus groups were utilized for gathering qualitative data. Survey results…
Qualitative Secondary Analysis: A Case Exemplar.
Tate, Judith Ann; Happ, Mary Beth
Qualitative secondary analysis (QSA) is the use of qualitative data that was collected by someone else or was collected to answer a different research question. Secondary analysis of qualitative data provides an opportunity to maximize data utility, particularly with difficult-to-reach patient populations. However, qualitative secondary analysis methods require careful consideration and explicit description to best understand, contextualize, and evaluate the research results. In this article, we describe methodologic considerations using a case exemplar to illustrate challenges specific to qualitative secondary analysis and strategies to overcome them. Copyright © 2017 National Association of Pediatric Nurse Practitioners. Published by Elsevier Inc. All rights reserved.
The Social Integration of Supported Employees: A Qualitative Study.
ERIC Educational Resources Information Center
Hagner, David C.
This study utilized qualitative methods to examine the social interactions that occur within supported employment settings between workers with disabilities and nondisabled co-workers. The study also examined the job supports at work settings, to understand the relationship between formal, job coach support services and natural job supports. Seven…
Examination of Student Outcomes in Play Therapy: A Qualitative Case Study Design
ERIC Educational Resources Information Center
Dillman Taylor, Dalena L.; Blount, Ashley J.; Bloom, Zachary
2017-01-01
Outcome research examining the effectiveness of teaching methods in counselor education is sparse. The researchers conducted a qualitative investigation utilizing an instrumental case study to examine the influence of a constructivist-developmental format on a play therapy counseling course in a large CACREP accredited university in the…
Crandell, Jamie L.; Voils, Corrine I.; Chang, YunKyung; Sandelowski, Margarete
2010-01-01
The possible utility of Bayesian methods for the synthesis of qualitative and quantitative research has been repeatedly suggested but insufficiently investigated. In this project, we developed and used a Bayesian method for synthesis, with the goal of identifying factors that influence adherence to HIV medication regimens. We investigated the effect of 10 factors on adherence. Recognizing that not all factors were examined in all studies, we considered standard methods for dealing with missing data and chose a Bayesian data augmentation method. We were able to summarize, rank, and compare the effects of each of the 10 factors on medication adherence. This is a promising methodological development in the synthesis of qualitative and quantitative research. PMID:21572970
Kerr, Zachary Y; Miller, Katye R; Galos, Dylan; Love, Randi; Poole, Charles
2013-02-01
Qualitative research methods have been utilized to study the nature of work in the HIV services field. Yet current literature lacks a Highly Active Anti-Retroviral Treatment (HAART) era compendium of qualitative research studying challenges and coping strategies in the field. This study systematically reviewed challenges and coping strategies that qualitative researchers observed in the HIV services field during the HAART era, and their recommendations to organizations. Four online databases were searched for peer-reviewed research that utilized qualitative methods, were published from January 1998 to February 2012, utilized samples of individuals in the HIV services field; occurred in the U.S. or Canada, and contained information related to challenges and/or coping strategies. Abstracts were identified (n=846) and independently read and coded for inclusion by at least two of the four first authors. Identified articles (n=26) were independently read by at least two of the four first authors who recorded the study methodology, participant demographics, challenges and coping strategies, and recommendations. A number of challenges affecting those in the HIV services field were noted, particularly interpersonal and organizational issues. Coping strategies were problem- and emotion-focused. Summarized research recommendations called for increased support, capacity-building, and structural changes. Future research on challenges and coping strategies must provide up-to-date information to the HIV services field while creating, implementing, and evaluating interventions to manage current challenges and reduce the risk of burnout.
Determination of Absolute Configuration of Secondary Alcohols Using Thin-Layer Chromatography
Wagner, Alexander J.; Rychnovsky, Scott D.
2013-01-01
A new implementation of the Competing Enantioselective Conversion (CEC) method was developed to qualitatively determine the absolute configuration of enantioenriched secondary alcohols using thin-layer chromatography. The entire process for the method requires approximately 60 min and utilizes micromole quantities of the secondary alcohol being tested. A number of synthetically relevant secondary alcohols are presented. Additionally, 1H NMR spectroscopy was conducted on all samples to provide evidence of reaction conversion that supports the qualitative method presented herein. PMID:23593963
PULSAR: A Qualitative Study of a Substance Abuse Prevention Program
ERIC Educational Resources Information Center
Martino-McAllister, Jeanne M.
2004-01-01
The purpose of this study was to explore the risk, protective factors, and resiliency characteristics of students selected to participate in the Police, Public Educators and Peers Utilizing the Leadership Skills of Students At Risk/As Resources (PULSAR) program. The study is significant as it employed qualitative methods and a resiliency-focused…
Counter-Learning under Oppression
ERIC Educational Resources Information Center
Kucukaydin, Ilhan
2010-01-01
This qualitative study utilized the method of narrative analysis to explore the counter-learning process of an oppressed Kurdish woman from Turkey. Critical constructivism was utilized to analyze counter-learning; Frankfurt School-based Marcusian critical theory was used to analyze the sociopolitical context and its impact on the oppressed. Key…
Qualitative Descriptive Methods in Health Science Research.
Colorafi, Karen Jiggins; Evans, Bronwynne
2016-07-01
The purpose of this methodology paper is to describe an approach to qualitative design known as qualitative descriptive that is well suited to junior health sciences researchers because it can be used with a variety of theoretical approaches, sampling techniques, and data collection strategies. It is often difficult for junior qualitative researchers to pull together the tools and resources they need to embark on a high-quality qualitative research study and to manage the volumes of data they collect during qualitative studies. This paper seeks to pull together much needed resources and provide an overview of methods. A step-by-step guide to planning a qualitative descriptive study and analyzing the data is provided, utilizing exemplars from the authors' research. This paper presents steps to conducting a qualitative descriptive study under the following headings: describing the qualitative descriptive approach, designing a qualitative descriptive study, steps to data analysis, and ensuring rigor of findings. The qualitative descriptive approach results in a summary in everyday, factual language that facilitates understanding of a selected phenomenon across disciplines of health science researchers. © The Author(s) 2016.
Building the Relations of New and Veteran Teachers to Address Retention: An Action Research Study
ERIC Educational Resources Information Center
Roberts, John-Bernard
2016-01-01
This dissertation analyzed the factors that affected the retention of new teachers in the United States. This action research study was conducted utilizing qualitative data. Qualitative methods were relied upon to investigate perspectives from new and veteran teachers. It was proposed that teachers left the profession due to opportunity cost…
Qualitative research: the "what," "why," "who," and "how"!
Cypress, Brigitte S
2015-01-01
There has been a general view of qualitative research as a lower level form of inquiry and the diverse conceptualizations of what it is, its use or utility, its users, the process of how it is conducted, and its scientific merit. This fragmented understanding and varied ways in which qualitative research is conceived, synthesized, and presented have a myriad of implications in demonstrating and enhancing the utilization of its findings and the ways and skills required in transforming knowledge gained from it. The purpose of this article is to define qualitative research and discuss its significance in research, the questions it addresses, its characteristics, methods and criteria for rigor, and the type of results it can offer. A framework for understanding the "what," "why," "who," and "how" of qualitative research; the different approaches; and the strategies to achieve trustworthiness are presented. Qualitative research provides insights into health-related phenomena and seeks to understand and interpret subjective experience and thus humanizes health care and can enrich further research inquiries and be made clearer and more rigorous as it is relevant to the perspective and goals of nursing.
Nelson, Sharon M; Huprich, Steven K; Shankar, Sneha; Sohnleitner, Aimee; Paggeot, Amy V
2017-07-01
Four methods of how to assess and diagnose personality disorders have received much attention within the literature: the Shedler-Westen Assessment Procedure (Shedler & Westen, 1998), the DSM-5 Section III Personality Disorders section (APA, 2011), the DSM-5 Section III trait model (APA, 2013), and the Psychodynamic Diagnostic Manual (PDM; PDM Task Force, 2006) descriptions of 15 personality disorders. Given that much of the debate has been driven by clinician concerns, it is important to consider clinical utility when evaluating the usefulness of each method. The present study compares the 4 models on ratings of several dimensions of clinical utility provided by 329 graduate student clinicians and psychology interns from across the United States. Findings suggest that participants rated the DSM-5 trait model significantly higher in most clinical utility domains. Additionally, qualitative analyses of the open-ended responses provided by participants indicated that each method had strengths and weaknesses. Most notably, participants commented positively on the PDM's level of comprehensiveness and appreciated the SWAP-II's inclusion of a health category, despite the ease of use not being as highly rated for these methods. (PsycINFO Database Record (c) 2017 APA, all rights reserved).
Cragun, Deborah; Pal, Tuya; Vadaparampil, Susan T; Baldwin, Julie; Hampel, Heather; DeBate, Rita D
2016-07-01
Qualitative comparative analysis (QCA) was developed over 25 years ago to bridge the qualitative and quantitative research gap. Upon searching PubMed and the Journal of Mixed Methods Research , this review identified 30 original research studies that utilized QCA. Perceptions that QCA is complex and provides few relative advantages over other methods may be limiting QCA adoption. Thus, to overcome these perceptions, this article demonstrates how to perform QCA using data from fifteen institutions that implemented universal tumor screening (UTS) programs to identify patients at high risk for hereditary colorectal cancer. In this example, QCA revealed a combination of conditions unique to effective UTS programs. Results informed additional research and provided a model for improving patient follow-through after a positive screen.
Employing a Qualitative Description Approach in Health Care Research.
Bradshaw, Carmel; Atkinson, Sandra; Doody, Owen
2017-01-01
A qualitative description design is particularly relevant where information is required directly from those experiencing the phenomenon under investigation and where time and resources are limited. Nurses and midwives often have clinical questions suitable to a qualitative approach but little time to develop an exhaustive comprehension of qualitative methodological approaches. Qualitative description research is sometimes considered a less sophisticated approach for epistemological reasons. Another challenge when considering qualitative description design is differentiating qualitative description from other qualitative approaches. This article provides a systematic and robust journey through the philosophical, ontological, and epistemological perspectives, which evidences the purpose of qualitative description research. Methods and rigor issues underpinning qualitative description research are also appraised to provide the researcher with a systematic approach to conduct research utilizing this approach. The key attributes and value of qualitative description research in the health care professions will be highlighted with the aim of extending its usage.
Employing a Qualitative Description Approach in Health Care Research
Bradshaw, Carmel; Atkinson, Sandra; Doody, Owen
2017-01-01
A qualitative description design is particularly relevant where information is required directly from those experiencing the phenomenon under investigation and where time and resources are limited. Nurses and midwives often have clinical questions suitable to a qualitative approach but little time to develop an exhaustive comprehension of qualitative methodological approaches. Qualitative description research is sometimes considered a less sophisticated approach for epistemological reasons. Another challenge when considering qualitative description design is differentiating qualitative description from other qualitative approaches. This article provides a systematic and robust journey through the philosophical, ontological, and epistemological perspectives, which evidences the purpose of qualitative description research. Methods and rigor issues underpinning qualitative description research are also appraised to provide the researcher with a systematic approach to conduct research utilizing this approach. The key attributes and value of qualitative description research in the health care professions will be highlighted with the aim of extending its usage. PMID:29204457
ERIC Educational Resources Information Center
Huq, Nafisa Lira; Chowdhury, Mahbub Elahi
2012-01-01
In this qualitative study of brothel-based Female Sex Workers (FSWs), the authors explored factors that influence safe sex practices of FSWs within an integrated HIV intervention. Qualitative methods, including focus group discussions (FGDs), in-depth interviews and key informant interviews were applied in four brothels in Bangladesh. Young and…
ERIC Educational Resources Information Center
Barney, David C.; Pleban, Francis T.
2018-01-01
Objectives: To provide further information regarding physical education (PE) teachers' perceptions of incorporating music in PE lessons and to evaluate the influence of music on the classroom environment using a qualitative approach. Method: Electronic survey interviews were conducted with 26 veteran PE instructors (10 male, 16 female), from 7…
ERIC Educational Resources Information Center
Velastegui, Pamela J.
2013-01-01
This hypothesis-generating case study investigates the naturally emerging roles of technology brokers and technology leaders in three independent schools in New York involving 92 school educators. A multiple and mixed method design utilizing Social Network Analysis (SNA) and fuzzy set Qualitative Comparative Analysis (FSQCA) involved gathering…
ERIC Educational Resources Information Center
Powell, Heather; Mihalas, Stephanie; Onwuegbuzie, Anthony J.; Suldo, Shannon; Daley, Christine E.
2008-01-01
This article illustrates the utility of mixed methods research (i.e., combining quantitative and qualitative techniques) to the field of school psychology. First, the use of mixed methods approaches in school psychology practice is discussed. Second, the mixed methods research process is described in terms of school psychology research. Third, the…
Cehreli, S Burcak; Polat-Ozsoy, Omur; Sar, Cagla; Cubukcu, H Evren; Cehreli, Zafer C
2012-04-01
The amount of the residual adhesive after bracket debonding is frequently assessed in a qualitative manner, utilizing the adhesive remnant index (ARI). This study aimed to investigate whether quantitative assessment of the adhesive remnant yields more precise results compared to qualitative methods utilizing the 4- and 5-point ARI scales. Twenty debonded brackets were selected. Evaluation and scoring of the adhesive remnant on bracket bases were made consecutively using: 1. qualitative assessment (visual scoring) and 2. quantitative measurement (image analysis) on digital photographs. Image analysis was made on scanning electron micrographs (SEM) and high-precision elemental maps of the adhesive remnant as determined by energy dispersed X-ray spectrometry. Evaluations were made in accordance with the original 4-point and the modified 5-point ARI scales. Intra-class correlation coefficients (ICCs) were calculated, and the data were evaluated using Friedman test followed by Wilcoxon signed ranks test with Bonferroni correction. ICC statistics indicated high levels of agreement for qualitative visual scoring among examiners. The 4-point ARI scale was compliant with the SEM assessments but indicated significantly less adhesive remnant compared to the results of quantitative elemental mapping. When the 5-point scale was used, both quantitative techniques yielded similar results with those obtained qualitatively. These results indicate that qualitative visual scoring using the ARI is capable of generating similar results with those assessed by quantitative image analysis techniques. In particular, visual scoring with the 5-point ARI scale can yield similar results with both the SEM analysis and elemental mapping.
Dumbaugh, Mari; Bapolisi, Wyvine; van de Weerd, Jennie; Zabiti, Michel; Mommers, Paula; Balaluka, Ghislain Bisimwa; Merten, Sonja
2017-07-03
In this protocol we describe a mixed methods study in the province of South Kivu, Democratic Republic of Congo evaluating the effectiveness of different demand side strategies to increase maternal health service utilization and the practice of birth spacing. Conditional service subsidization, conditional cash transfers and non-monetary incentives aim to encourage women to use maternal health services and practice birth spacing in two different health districts. Our methodology will comparatively evaluate the effectiveness of different approaches against each other and no intervention. This study comprises four main research activities: 1) Formative qualitative research to determine feasibility of planned activities and inform development of the quantitative survey; 2) A community-based, longitudinal survey; 3) A retrospective review of health facility records; 4) Qualitative exploration of intervention acceptability and emergent themes through in-depth interviews with program participants, non-participants, their partners and health providers. Female community health workers are engaged as core members of the research team, working in tandem with female survey teams to identify women in the community who meet eligibility criteria. Female community health workers also act as key informants and community entry points during methods design and qualitative exploration. Main study outcomes are completion of antenatal care, institutional delivery, practice of birth spacing, family planning uptake and intervention acceptability in the communities. Qualitative methods also explore decision making around maternal health service use, fertility preference and perceptions of family planning. The innovative mixed methods design allows quantitative data to inform the relationships and phenomena to be explored in qualitative collection. In turn, qualitative findings will be triangulated with quantitative findings. Inspired by the principles of grounded theory, qualitative analysis will begin while data collection is ongoing. This "conversation" between quantitative and qualitative data will result in a more holistic, context-specific exploration and understanding of research topics, including the mechanisms through which the interventions are or are not effective. In addition, engagement of female community health workers as core members of the research team roots research methods in the realities of the community and provides teams with key informants who are simultaneously implicated in the health system, community and target population.
Ayala, Guadalupe X.; Elder, John P.
2013-01-01
This paper introduces qualitative methods for assessing the acceptability of an intervention. Acceptability refers to determining how well an intervention will be received by the target population and the extent to which the new intervention or its components might meet the needs of the target population and organizational setting. In this paper, we focus on two common qualitative methods for conducting acceptability research and their advantages and disadvantages: focus groups and interviews. We provide examples from our own research and other studies to demonstrate the use of these methods for conducting acceptability research and how one might adapt this approach for oral health research. Finally, we present emerging methods for conducting acceptability research, including the use of community-based participatory research, as well as the utility of conducting acceptability research for assessing the appropriateness of measures in intervention research. PMID:21656958
ERIC Educational Resources Information Center
Little, Karen Sopina
2012-01-01
This study utilized a mixed-methods approach to explore the relationship between the implementation of recommended transition education practices and perceptions of administrative support of transition education. Utilizing a web-based survey, I surveyed 120 secondary educators across Oklahoma to determine the extent to which they reported the use…
Aarons, Gregory A; Fettes, Danielle L; Sommerfeld, David H; Palinkas, Lawrence A
2012-02-01
Many public sector service systems and provider organizations are in some phase of learning about or implementing evidence-based interventions. Child welfare service systems represent a context where implementation spans system, management, and organizational concerns. Research utilizing mixed methods that combine qualitative and quantitative design, data collection, and analytic approaches are particularly well suited to understanding both the process and outcomes of dissemination and implementation efforts in child welfare systems. This article describes the process of using mixed methods in implementation research and provides an applied example of an examination of factors impacting staff retention during an evidence-based intervention implementation in a statewide child welfare system. The authors integrate qualitative data with previously published quantitative analyses of job autonomy and staff turnover during this statewide implementation project in order to illustrate the utility of mixed method approaches in providing a more comprehensive understanding of opportunities and challenges in implementation research.
Aarons, Gregory A.; Fettes, Danielle L.; Sommerfeld, David H.; Palinkas, Lawrence
2013-01-01
Many public sector services systems and provider organizations are in some phase of learning about or implementing evidence-based interventions. Child welfare service systems represent a context where implementation spans system, management, and organizational concerns. Research utilizing mixed methods that combine qualitative and quantitative design, data collection, and analytic approaches are particularly well-suited to understanding both the process and outcomes of dissemination and implementation efforts in child welfare systems. This paper describes the process of using mixed methods in implementation research and provides an applied example of an examination of factors impacting staff retention during an evidence-based intervention implementation in a statewide child welfare system. We integrate qualitative data with previously published quantitative analyses of job autonomy and staff turnover during this statewide implementation project in order to illustrate the utility of mixed method approaches in providing a more comprehensive understanding of opportunities and challenges in implementation research. PMID:22146861
Leading for the long haul: a mixed-method evaluation of the Sustainment Leadership Scale (SLS).
Ehrhart, Mark G; Torres, Elisa M; Green, Amy E; Trott, Elise M; Willging, Cathleen E; Moullin, Joanna C; Aarons, Gregory A
2018-01-19
Despite our progress in understanding the organizational context for implementation and specifically the role of leadership in implementation, its role in sustainment has received little attention. This paper took a mixed-method approach to examine leadership during the sustainment phase of the Exploration, Preparation, Implementation, Sustainment (EPIS) framework. Utilizing the Implementation Leadership Scale as a foundation, we sought to develop a short, practical measure of sustainment leadership that can be used for both applied and research purposes. Data for this study were collected as a part of a larger mixed-method study of evidence-based intervention, SafeCare®, sustainment. Quantitative data were collected from 157 providers using web-based surveys. Confirmatory factor analysis was used to examine the factor structure of the Sustainment Leadership Scale (SLS). Qualitative data were collected from 95 providers who participated in one of 15 focus groups. A framework approach guided qualitative data analysis. Mixed-method integration was also utilized to examine convergence of quantitative and qualitative findings. Confirmatory factor analysis supported the a priori higher order factor structure of the SLS with subscales indicating a single higher order sustainment leadership factor. The SLS demonstrated excellent internal consistency reliability. Qualitative analyses offered support for the dimensions of sustainment leadership captured by the quantitative measure, in addition to uncovering a fifth possible factor, available leadership. This study found qualitative and quantitative support for the pragmatic SLS measure. The SLS can be used for assessing leadership of first-level leaders to understand how staff perceive leadership during sustainment and to suggest areas where leaders could direct more attention in order to increase the likelihood that EBIs are institutionalized into the normal functioning of the organization.
Cragun, Deborah; Pal, Tuya; Vadaparampil, Susan T.; Baldwin, Julie; Hampel, Heather; DeBate, Rita D.
2015-01-01
Qualitative comparative analysis (QCA) was developed over 25 years ago to bridge the qualitative and quantitative research gap. Upon searching PubMed and the Journal of Mixed Methods Research, this review identified 30 original research studies that utilized QCA. Perceptions that QCA is complex and provides few relative advantages over other methods may be limiting QCA adoption. Thus, to overcome these perceptions, this article demonstrates how to perform QCA using data from fifteen institutions that implemented universal tumor screening (UTS) programs to identify patients at high risk for hereditary colorectal cancer. In this example, QCA revealed a combination of conditions unique to effective UTS programs. Results informed additional research and provided a model for improving patient follow-through after a positive screen. PMID:27429602
Demystifying Mixed Methods Research Design: A Review of the Literature
ERIC Educational Resources Information Center
Caruth, Gail D.
2013-01-01
Mixed methods research evolved in response to the observed limitations of both quantitative and qualitative designs and is a more complex method. The purpose of this paper was to examine mixed methods research in an attempt to demystify the design thereby allowing those less familiar with its design an opportunity to utilize it in future research.…
Singh, Sanminder; Ehsani-Chimeh, Nazanin; Kornmehl, Heather; Armstrong, April W
2017-07-13
Quality of life may be assessed using quantitative or qualitative methods. Quantitative methods are commonly used in research settings; however, they may fail to capture the full range of patient experiences and impact on quality of life. Qualitative methods may be used to address this limitation. In this systematic review, we aim to synthesize data from articles utilizing qualitative methods to assess quality of life in dermatology patients. We performed a systematic review search using the MEDLINE, EMBASE, and SCOPUS databases. The search was conducted using the following search criteria: ("Dermatology" [MeSH]) AND ("Quality of Life" [MeSH]), AND ("Qualitative Research" [MeSH]), searching literature spanning from January 1, 1946- October 5, 2016. The systematic review of 15 articles included 533 dermatology patients. Patients expressed frustration over the unpredictability of disease symptoms and having to compensate for the subsequent limitations by altering their daily routines. Patients also reported profound helplessness due to chronic skin disease and social isolation in an effort to hide their disease. Patients noted the patient-provider relationship as a source of support and information exchange, with the goal to form easy to use treatment plans that met both physician and patient expectations. Qualitative assessment of patient quality of life can provide new insights into the patient experience and the impact of their skin disease. Qualitative methodology may capture meaningful information that may be overlooked by quantitative methods, and it should be included in quality of life research.
Hong, Quan Nha; Gonzalez-Reyes, Araceli; Pluye, Pierre
2018-06-01
Systematic reviews combining qualitative, quantitative, and/or mixed methods studies are increasingly popular because of their potential for addressing complex interventions and phenomena, specifically for assessing and improving clinical practice. A major challenge encountered with this type of review is the appraisal of the quality of individual studies given the heterogeneity of the study designs. The Mixed Methods Appraisal Tool (MMAT) was developed to help overcome this challenge. The aim of this study was to explore the usefulness of the MMAT by seeking the views and experiences of researchers who have used it. We conducted a qualitative descriptive study using semistructured interviews with MMAT users. A purposeful sample was drawn from the researchers who had previously contacted the developer of the MMAT, and those who have published a systematic review for which they had used the MMAT. All interviews were transcribed verbatim and analyzed by 2 coders using thematic analysis. Twenty participants from 8 countries were interviewed. Thirteen themes were identified and grouped into the 2 dimensions of usefulness, ie, utility and usability. The themes related to utility concerned the coverage, completeness, flexibility, and other utilities of the tool. Those regarding usability were related to the learnability, efficiency, satisfaction, and errors that could be made due to difficulties understanding or selecting the items to appraise. On the basis of the results of this study, we make several recommendations for improving the MMAT. This will contribute to greater usefulness of the MMAT. © 2018 John Wiley & Sons, Ltd.
Credible Phenomenological Research: A Mixed-Methods Study
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Flynn, Stephen V.; Korcuska, James S.
2018-01-01
The authors conducted a 3-phase investigation into the credible standards for phenomenological research practices identified in the literature and endorsed by a sample of counselor education qualitative research experts. Utilizing a mixed-methods approach, the findings offer evidence that professional counseling has a distinctive format in which…
Qualitative Research in Palliative Care: Applications to Clinical Trials Work.
Lim, Christopher T; Tadmor, Avia; Fujisawa, Daisuke; MacDonald, James J; Gallagher, Emily R; Eusebio, Justin; Jackson, Vicki A; Temel, Jennifer S; Greer, Joseph A; Hagan, Teresa; Park, Elyse R
2017-08-01
While vast opportunities for using qualitative methods exist within palliative care research, few studies provide practical advice for researchers and clinicians as a roadmap to identify and utilize such opportunities. To provide palliative care clinicians and researchers descriptions of qualitative methodology applied to innovative research questions relative to palliative care research and define basic concepts in qualitative research. Body: We describe three qualitative projects as exemplars to describe major concepts in qualitative analysis of early palliative care: (1) a descriptive analysis of clinician documentation in the electronic health record, (2) a thematic content analysis of palliative care clinician focus groups, and (3) a framework analysis of audio-recorded encounters between patients and clinicians as part of a clinical trial. This study provides a foundation for undertaking qualitative research within palliative care and serves as a framework for use by other palliative care researchers interested in qualitative methodologies.
Calman, Lynn; Brunton, Lisa; Molassiotis, Alex
2013-02-06
Longitudinal qualitative methods are becoming increasingly used in the health service research, but the method and challenges particular to health care settings are not well described in the literature.We reflect on the strategies used in a longitudinal qualitative study to explore the experience of symptoms in cancer patients and their carers, following participants from diagnosis for twelve months; we highlight ethical, practical, theoretical and methodological issues that need to be considered and addressed from the outset of a longitudinal qualitative study. Key considerations in undertaking longitudinal qualitative projects in health research, include the use of theory, utilizing multiple methods of analysis and giving consideration to the practical and ethical issues at an early stage. These can include issues of time and timing; data collection processes; changing the topic guide over time; recruitment considerations; retention of staff; issues around confidentiality; effects of project on staff and patients, and analyzing data within and across time. As longitudinal qualitative methods are becoming increasingly used in health services research, the methodological and practical challenges particular to health care settings need more robust approaches and conceptual improvement. We provide recommendations for the use of such designs. We have a particular focus on cancer patients, so this paper will have particular relevance for researchers interested in chronic and life limiting conditions.
College student stressors: a review of the qualitative research.
Hurst, Carrie S; Baranik, Lisa E; Daniel, Francis
2013-10-01
A total of 40 qualitative studies were reviewed and coded according to the college student stressors they represented. These studies utilized a variety of qualitative methods to examine stressors representing the following themes: relationships, lack of resources, academics, the environment, expectations, diversity, transitions and other stressors. Relationship stressors were the most commonly reported theme and covered areas including stress associated with family, romantic, peer and faculty relationships. Three of the themes (relationships, diversity and other) are novel categories of stressors compared with quantitative reviews on the topic, highlighting the importance of gathering both quantitative and qualitative pieces of information. This review contributes to the stress literature by synthesizing and identifying trends in the qualitative student stress research. Copyright © 2012 John Wiley & Sons, Ltd.
A Search for Identity: Exploring Core Competencies for Interdisciplinary Environmental Programs
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Vincent, Shirley Gayle
2010-01-01
Scope and method of study: The study is national in scope, exploratory, and utilized a combination of qualitative and quantitative social science methods. Findings and conclusions: Interdisciplinary environmental (IE) programs in higher education in the United States are both diverse and dynamic in their curriculum designs. Though these…
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Collins, Kathleen M. T.; Onwuegbuzie, Anthony J.; Jiao, Qun G.
2007-01-01
A sequential design utilizing identical samples was used to classify mixed methods studies via a two-dimensional model, wherein sampling designs were grouped according to the time orientation of each study's components and the relationship of the qualitative and quantitative samples. A quantitative analysis of 121 studies representing nine fields…
Hand, Carri; Huot, Suzanne; Laliberte Rudman, Debbie; Wijekoon, Sachindri
2017-06-01
Research exploring how places shape and interact with the lives of aging adults must be grounded in the places where aging adults live and participate. Combined participatory geospatial and qualitative methods have the potential to illuminate the complex processes enacted between person and place to create much-needed knowledge in this area. The purpose of this scoping review was to identify methods that can be used to study person-place relationships among aging adults and their neighborhoods by determining the extent and nature of research with aging adults that combines qualitative methods with participatory geospatial methods. A systematic search of nine databases identified 1,965 articles published from 1995 to late 2015. We extracted data and assessed whether the geospatial and qualitative methods were supported by a specified methodology, the methods of data analysis, and the extent of integration of geospatial and qualitative methods. Fifteen studies were included and used the photovoice method, global positioning system tracking plus interview, or go-along interviews. Most included articles provided sufficient detail about data collection methods, yet limited detail about methodologies supporting the study designs and/or data analysis. Approaches that combine participatory geospatial and qualitative methods are beginning to emerge in the aging literature. By more explicitly grounding studies in a methodology, better integrating different types of data during analysis, and reflecting on methods as they are applied, these methods can be further developed and utilized to provide crucial place-based knowledge that can support aging adults' health, well-being, engagement, and participation. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
Levitt, Heidi M; Bamberg, Michael; Creswell, John W; Frost, David M; Josselson, Ruthellen; Suárez-Orozco, Carola
2018-01-01
The American Psychological Association Publications and Communications Board Working Group on Journal Article Reporting Standards for Qualitative Research (JARS-Qual Working Group) was charged with examining the state of journal article reporting standards as they applied to qualitative research and with generating recommendations for standards that would be appropriate for a wide range of methods within the discipline of psychology. These standards describe what should be included in a research report to enable and facilitate the review process. This publication marks a historical moment-the first inclusion of qualitative research in APA Style, which is the basis of both the Publication Manual of the American Psychological Association (APA, 2010) and APA Style CENTRAL, an online program to support APA Style. In addition to the general JARS-Qual guidelines, the Working Group has developed standards for both qualitative meta-analysis and mixed methods research. The reporting standards were developed for psychological qualitative research but may hold utility for a broad range of social sciences. They honor a range of qualitative traditions, methods, and reporting styles. The Working Group was composed of a group of researchers with backgrounds in varying methods, research topics, and approaches to inquiry. In this article, they present these standards and their rationale, and they detail the ways that the standards differ from the quantitative research reporting standards. They describe how the standards can be used by authors in the process of writing qualitative research for submission as well as by reviewers and editors in the process of reviewing research. (PsycINFO Database Record (c) 2018 APA, all rights reserved).
Bahramian, Hoda; Mohebbi, Simin Z; Khami, Mohammad Reza; Quinonez, Rocio Beatriz
2018-05-10
Pregnant women are vulnerable to a wide range of oral health conditions that could be harmful to their own health and future child. Despite the usefulness of regular dental service utilization in prevention and early detection of oral diseases, it is notably low among pregnant women. In this qualitative study, we aimed to explore barriers and facilitators influencing pregnant women's dental service utilization. Using a triangulation approach, we included pregnant women (n = 22) from two public health centers, midwives (n = 8) and dentists (n = 12) from 12 other public centers in Tehran (Iran). Data was gathered through face-to-face semi-structured interviewing and focus group discussion methods. The analysis of qualitative data was performed using conventional content analysis with MAXQDA10 software. Reported barriers of dental service utilization among pregnant women were categorized under emerging themes: Lack of knowledge and misbelief, cost of dental care, physiological changes, fear and other psychological conditions, time constraint, dentists' unwillingness to accept pregnant women treatment, cultural taboos and lack of interprofessional collaboration. Solutions proposed by dentists, midwives and pregnant women to improve dental care utilization during pregnancy were categorized under three themes: Provision of knowledge, financial support and establishing supportive policies. Understanding perceived barriers of dental service utilization during pregnancy can serve as baseline information for planning and formulating appropriate oral health education, financial support, and legislations tailored for lower income pregnant women, midwives and dentists in countries with developing oral health care system.
ERIC Educational Resources Information Center
Stutz, Melissa
2014-01-01
This study was a qualitative study of the effect of mentoring on the career path of women who are members of racial and ethnic minority groups and have become presidents of community colleges in the state of Illinois. It used a multiple case study method utilizing in-depth interviews, documentation review and observations. Research shows nearly…
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RENO, MARTIN; AND OTHERS
A STUDY WAS UNDERTAKEN TO EXPLORE IN A QUALITATIVE WAY THE POSSIBLE UTILIZATION OF COMPUTER AND DATA PROCESSING METHODS IN HIGH SCHOOL EDUCATION. OBJECTIVES WERE--(1) TO ESTABLISH A WORKING RELATIONSHIP WITH A COMPUTER FACILITY SO THAT ABLE STUDENTS AND THEIR TEACHERS WOULD HAVE ACCESS TO THE FACILITIES, (2) TO DEVELOP A UNIT FOR THE UTILIZATION…
Technology-based self-care methods of improving antiretroviral adherence: a systematic review.
Saberi, Parya; Johnson, Mallory O
2011-01-01
As HIV infection has shifted to a chronic condition, self-care practices have emerged as an important topic for HIV-positive individuals in maintaining an optimal level of health. Self-care refers to activities that patients undertake to maintain and improve health, such as strategies to achieve and maintain high levels of antiretroviral adherence. Technology-based methods are increasingly used to enhance antiretroviral adherence; therefore, we systematically reviewed the literature to examine technology-based self-care methods that HIV-positive individuals utilize to improve adherence. Seven electronic databases were searched from 1/1/1980 through 12/31/2010. We included quantitative and qualitative studies. Among quantitative studies, the primary outcomes included ARV adherence, viral load, and CD4+ cell count and secondary outcomes consisted of quality of life, adverse effects, and feasibility/acceptability data. For qualitative/descriptive studies, interview themes, reports of use, and perceptions of use were summarized. Thirty-six publications were included (24 quantitative and 12 qualitative/descriptive). Studies with exclusive utilization of medication reminder devices demonstrated less evidence of enhancing adherence in comparison to multi-component methods. This systematic review offers support for self-care technology-based approaches that may result in improved antiretroviral adherence. There was a clear pattern of results that favored individually-tailored, multi-function technologies, which allowed for periodic communication with health care providers rather than sole reliance on electronic reminder devices.
Sabri, Bushra; Huerta, Julia; Alexander, Kamila A.; St.Vil, Noelle M.; Campbell, Jacquelyn C.; Callwood, Gloria B.
2016-01-01
Objective This study examined knowledge, access, utilization, and barriers to use of resources among Black women exposed to multiple types of intimate partner violence in Baltimore, Maryland and the U.S. Virgin Islands (USVI). Methods We analyzed quantitative survey data collected by 163 women recruited from primary care, prenatal or family planning clinics in Baltimore and the USVI. In addition we analyzed qualitative data from in-depth interviews with 11 women. Quantitative data were analyzed using descriptive statistics and qualitative data were analyzed using thematic analysis. Results A substantial proportion of Black women with multiple types of violence experiences lacked knowledge of, did not have access to, and did not use resources. Barriers to resource use were identified at the individual, relationship, and community levels. Conclusion There is need for programs to develop awareness, promote access and utilization of resources, and eliminate barriers to resource use among abused Black women. PMID:26548679
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Yang, Xue; Byrne, Victoria; Chiu, Marcus Y. L.
2016-01-01
Background: By utilizing grounded theory methodology, this study attempted to fill a gap whereby little research explored family caregiving perspectives in China where public support is insufficient and familial responsibility is highly valued. Methods: Data were collected through the qualitative methods of interviews and observations among a…
Exploring the Instructional Value and Worth of a MOOC
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MacDonald, Patrick; Ahern, Terence C.
2015-01-01
Technology offers new and innovative ways to deliver learning such as the Massive Open Online Courses (MOOCs). The MOOC offers institutes of higher education a potential delivery method for delivering online learning. This study utilized a qualitative method to gather and analyze an active observer's experience within a MOOC. The results aligned…
Darzins, Susan W; Imms, Christine; Stefano, Marilyn Di; Radia-George, Camilla A
2016-10-01
Evidence supports validity of the Personal Care Participation Assessment and Resource Tool (PC-PART), but clinical utility remains unverified. This study aimed to investigate occupational therapists' perceptions about the PC-PART's clinical utility for inpatient rehabilitation. Using mixed methods, occupational therapists who had used the PC-PART as part of a research study in an inpatient rehabilitation setting completed a questionnaire ( n = 9) and participated in a focus group ( n = 6) to explore their perspectives about its clinical utility. Quantitative data were summarized and qualitative data analyzed using inductive thematic analysis. Quantitative data highlighted both positive and negative aspects of the PC-PART's clinical utility. Five themes emerged from the qualitative data: nature of information gathered; familiarity with the instrument; perceived time and effort; item phrasing, interpretation, and presentation; and external influences on clinical use. The PC-PART was perceived to support gathering of clinically useful information, helpful to intervention and discharge planning. Recommendations for improving some item phrasing, operational definitions, and instructions were identified. Although standardized assessments were valued, use in routine practice was challenging, requiring a knowledge translation strategy.
Destounis, Stamatia; Arieno, Andrea; Morgan, Renee; Roberts, Christina; Chan, Ariane
2017-01-01
Mammographic breast density (MBD) has been proven to be an important risk factor for breast cancer and an important determinant of mammographic screening performance. The measurement of density has changed dramatically since its inception. Initial qualitative measurement methods have been found to have limited consistency between readers, and in regards to breast cancer risk. Following the introduction of full-field digital mammography, more sophisticated measurement methodology is now possible. Automated computer-based density measurements can provide consistent, reproducible, and objective results. In this review paper, we describe various methods currently available to assess MBD, and provide a discussion on the clinical utility of such methods for breast cancer screening. PMID:28561776
Conducting a meta-ethnography of qualitative literature: lessons learnt.
Atkins, Salla; Lewin, Simon; Smith, Helen; Engel, Mark; Fretheim, Atle; Volmink, Jimmy
2008-04-16
Qualitative synthesis has become more commonplace in recent years. Meta-ethnography is one of several methods for synthesising qualitative research and is being used increasingly within health care research. However, many aspects of the steps in the process remain ill-defined. We utilized the seven stages of the synthesis process to synthesise qualitative research on adherence to tuberculosis treatment. In this paper we discuss the methodological and practical challenges faced; of particular note are the methods used in our synthesis, the additional steps that we found useful in clarifying the process, and the key methodological challenges encountered in implementing the meta-ethnographic approach. The challenges included shaping an appropriate question for the synthesis; identifying relevant studies; assessing the quality of the studies; and synthesising findings across a very large number of primary studies from different contexts and research traditions. We offer suggestions that may assist in undertaking meta-ethnographies in the future. Meta-ethnography is a useful method for synthesising qualitative research and for developing models that interpret findings across multiple studies. Despite its growing use in health research, further research is needed to address the wide range of methodological and epistemological questions raised by the approach.
Conducting a meta-ethnography of qualitative literature: Lessons learnt
Atkins, Salla; Lewin, Simon; Smith, Helen; Engel, Mark; Fretheim, Atle; Volmink, Jimmy
2008-01-01
Background Qualitative synthesis has become more commonplace in recent years. Meta-ethnography is one of several methods for synthesising qualitative research and is being used increasingly within health care research. However, many aspects of the steps in the process remain ill-defined. Discussion We utilized the seven stages of the synthesis process to synthesise qualitative research on adherence to tuberculosis treatment. In this paper we discuss the methodological and practical challenges faced; of particular note are the methods used in our synthesis, the additional steps that we found useful in clarifying the process, and the key methodological challenges encountered in implementing the meta-ethnographic approach. The challenges included shaping an appropriate question for the synthesis; identifying relevant studies; assessing the quality of the studies; and synthesising findings across a very large number of primary studies from different contexts and research traditions. We offer suggestions that may assist in undertaking meta-ethnographies in the future. Summary Meta-ethnography is a useful method for synthesising qualitative research and for developing models that interpret findings across multiple studies. Despite its growing use in health research, further research is needed to address the wide range of methodological and epistemological questions raised by the approach. PMID:18416812
Examining Latina College Experiences
ERIC Educational Resources Information Center
Romero, Amanda R.
2012-01-01
The purposes of this qualitative narrative study were to explore the potential areas of conflict Latina college students experience between their educational goals and traditional cultural gender roles and expectations. Participants were selected utilizing purposeful sampling methods. All participants were first-generation college students.…
Todd, E Michelle; Torrence, Brett S; Watts, Logan L; Mulhearn, Tyler J; Connelly, Shane; Mumford, Michael D
2017-01-01
In order to delineate best practices for courses on research ethics, the goal of the present effort was to identify themes related to instructional methods reflected in effective research ethics and responsible conduct of research (RCR) courses. By utilizing a qualitative review, four themes relevant to instructional methods were identified in effective research ethics courses: active participation, case-based activities, a combination of individual and group approaches, and a small number of instructional methods. Three instructional method themes associated with less effective courses were also identified: passive learning, a group-based approach, and a large number of instructional methods. Key characteristics of each theme, along with example courses relative to each theme, are described. Additionally, implications regarding these instructional method themes and recommendations for best practices in research ethics courses are discussed.
The Use and Perception of English in Brazilian Magazine Advertisements
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Montes, Amanda Lira Gordenstein
2014-01-01
This study investigates the uses of English in advertising in Brazil and the attitudes of Brazilians towards the use of different difficulty levels of English in advertising. Using a two part, mixed-methods approach, drawing from quantitative and qualitative methods, I utilized a corpus study to examine English uses in Brazilian magazines and a…
Mindful Leaders in Highly Effective Schools: A Mixed-Method Application of Hoy's M-Scale
ERIC Educational Resources Information Center
Kearney, W. Sean; Kelsey, Cheryl; Herrington, David
2013-01-01
This article presents a mixed-method study utilizing teacher ratings of principal mindfulness from 149 public schools in Texas and follow-up qualitative data analysis through semi-structured interviews conducted with the top 10 percent of princeipals identified as mindful. This research is based on the theoretical framework of mindfulness as…
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Tracy, Jennifer M.
2012-01-01
Purpose: The purpose of this mixed methods study was to investigate the best practices for bullying interventions. The participants for the quantitative data collection were counselors (n = 22) and principals (n = 20) located in elementary and junior high schools; 10 were selected to participate in the qualitative data collection. Method: The…
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Heshi, Kamal Nosrati; Nasrabadi, Hassanali Bakhtiyar
2016-01-01
The present paper attempts to recognize principles and methods of education based on Wittgenstein's picture theory of language. This qualitative research utilized inferential analytical approach to review the related literature and extracted a set of principles and methods from his theory on picture language. Findings revealed that Wittgenstein…
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Flynn, Joseph E.; Hunt, Rebecca D.; Johnson, Laura Ruth; Wickman, Scott A.
2014-01-01
This article examines urban school-university partnership research after No Child Left Behind. Central to the review is an analysis in the trend of research methods utilized across studies. It was found that many studies are single-case studies or anecdotal. There are few quantitative, sustained qualitative, or mixed-methods studies represented in…
RECENT APPLICATIONS OF SOURCE APPORTIONMENT METHODS AND RELATED NEEDS
Traditional receptor modeling studies have utilized factor analysis (like principal component analysis, PCA) and/or Chemical Mass Balance (CMB) to assess source influences. The limitations with these approaches is that PCA is qualitative and CMB requires the input of source pr...
Toye, Francine; Williamson, Esther; Williams, Mark A; Fairbank, Jeremy; Lamb, Sarah E
2016-08-09
Using an example of qualitative research embedded in a non-surgical feasibility trial, we explore the benefits of including qualitative research in trial design and reflect on epistemological challenges. We interviewed 18 trial participants and used methods of Interpretive Phenomenological Analysis. Our findings demonstrate that qualitative research can make a valuable contribution by allowing trial stakeholders to see things from alternative perspectives. Specifically, it can help to make specific recommendations for improved trial design, generate questions which contextualize findings, and also explore disease experience beyond the trial. To make the most out of qualitative research embedded in quantitative design it would be useful to (a) agree specific qualitative study aims that underpin research design, (b) understand the impact of differences in epistemological truth claims, (c) provide clear thematic interpretations for trial researchers to utilize, and (d) include qualitative findings that explore experience beyond the trial setting within the impact plan. © The Author(s) 2016.
Using Qualitative Methods to Evaluate a Family Behavioral Intervention for Type 1 Diabetes
Herbert, Linda Jones; Sweenie, Rachel; Kelly, Katherine Patterson; Holmes, Clarissa; Streisand, Randi
2013-01-01
Introduction The objectives of this study were to qualitatively evaluate a dyadic adolescent-parent type 1 diabetes (T1D) program developed to prevent deterioration in diabetes care among adolescents with T1D and provide recommendations for program refinement. Method Thirteen adolescent-parent dyads who participated in the larger RCT, the TeamWork Project, were interviewed regarding their perceptions of their participation in the program and current T1D challenges. Interviews were transcribed and coded to establish broad themes. Results Adolescents and parents thought the TeamWork Project sessions were helpful and taught them new information. Five themes catalog findings from the qualitative interviews: TeamWork content, TeamWork structure, transition of responsibility, current and future challenges, and future intervention considerations. Discussion Addressing T1D challenges as a parent-adolescent dyad via a behavioral clinic program is helpful to families during adolescence. Findings highlight the utility of qualitative evaluation to tailor interventions for the unique challenges related to pediatric chronic illness. PMID:24269281
Dixon, Brian E; Grannis, Shaun J; Revere, Debra
2013-10-30
Health information exchange (HIE) is the electronic sharing of data and information between clinical care and public health entities. Previous research has shown that using HIE to electronically report laboratory results to public health can improve surveillance practice, yet there has been little utilization of HIE for improving provider-based disease reporting. This article describes a study protocol that uses mixed methods to evaluate an intervention to electronically pre-populate provider-based notifiable disease case reporting forms with clinical, laboratory and patient data available through an operational HIE. The evaluation seeks to: (1) identify barriers and facilitators to implementation, adoption and utilization of the intervention; (2) measure impacts on workflow, provider awareness, and end-user satisfaction; and (3) describe the contextual factors that impact the effectiveness of the intervention within heterogeneous clinical settings and the HIE. The intervention will be implemented over a staggered schedule in one of the largest and oldest HIE infrastructures in the U.S., the Indiana Network for Patient Care. Evaluation will be conducted utilizing a concurrent design mixed methods framework in which qualitative methods are embedded within the quantitative methods. Quantitative data will include reporting rates, timeliness and burden and report completeness and accuracy, analyzed using interrupted time-series and other pre-post comparisons. Qualitative data regarding pre-post provider perceptions of report completeness, accuracy, and timeliness, reporting burden, data quality, benefits, utility, adoption, utilization and impact on reporting workflow will be collected using semi-structured interviews and open-ended survey items. Data will be triangulated to find convergence or agreement by cross-validating results to produce a contextualized portrayal of the facilitators and barriers to implementation and use of the intervention. By applying mixed research methods and measuring context, facilitators and barriers, and individual, organizational and data quality factors that may impact adoption and utilization of the intervention, we will document whether and how the intervention streamlines provider-based manual reporting workflows, lowers barriers to reporting, increases data completeness, improves reporting timeliness and captures a greater portion of communicable disease burden in the community.
Makrakis, Vassilios; Kostoulas-Makrakis, Nelly
2016-02-01
Quantitative and qualitative approaches to planning and evaluation in education for sustainable development have often been treated by practitioners from a single research paradigm. This paper discusses the utility of mixed method evaluation designs which integrate qualitative and quantitative data through a sequential transformative process. Sequential mixed method data collection strategies involve collecting data in an iterative process whereby data collected in one phase contribute to data collected in the next. This is done through examples from a programme addressing the 'Reorientation of University Curricula to Address Sustainability (RUCAS): A European Commission Tempus-funded Programme'. It is argued that the two approaches are complementary and that there are significant gains from combining both. Using methods from both research paradigms does not, however, mean that the inherent differences among epistemologies and methodologies should be neglected. Based on this experience, it is recommended that using a sequential transformative mixed method evaluation can produce more robust results than could be accomplished using a single approach in programme planning and evaluation focussed on education for sustainable development. Copyright © 2015 Elsevier Ltd. All rights reserved.
Evaluating Research Administration: Methods and Utility
ERIC Educational Resources Information Center
Marina, Sarah; Davis-Hamilton, Zoya; Charmanski, Kara E.
2015-01-01
Three studies were jointly conducted by the Office of Research Administration and Office of Proposal Development at Tufts University to evaluate the services within each respective office. The studies featured assessments that used, respectively, (1) quantitative metrics; (2) a quantitative satisfaction survey with limited qualitative questions;…
¡Si, Se Puede! Achieving Academic Excellence Online
ERIC Educational Resources Information Center
Lumbreras, Ricardo, Jr.; Rupley, William H.
2017-01-01
Twenty-first century learners in post-secondary educational environments find themselves involved in online learning. Acquiring graduate degrees, especially for working professionals, has precipitated the need for effective, rigorous, relevant, and timely coursework online. Utilizing the qualitative research method of auto-ethnographic reporting,…
Cultural Identity and Regional Security in the Western Balkans
2013-06-13
possible. Case Study as Qualitative Approach Creswell and other experts of the social research methodology suggest at least five forms of...descriptive research approach, and the main method is case study of the Western Balkans. This thesis utilizes the analytical frameworks of securitization
Superintendent Leadership Style: A Gendered Discourse Analysis
ERIC Educational Resources Information Center
Wallin, Dawn C.; Crippen, Carolyn
2007-01-01
Using a blend of social constructionism, critical feminism, and dialogue theory, the discourse of nine Manitoba superintendents is examined to determine if it illustrates particular gendered assumptions regarding superintendents' leadership style. Qualitative inquiry and analysis methods were utilized to identify emerging themes, or topics of…
Stahmer, Aubyn C.; Suhrheinrich, Jessica; Reed, Sarah; Schreibman, Laura
2012-01-01
Several evidence-based practices (EBPs) have been identified as efficacious for the education of students with autism spectrum disorders (ASD). However, effectiveness research has rarely been conducted in schools and teachers express skepticism about the clinical utility of EBPs for the classroom. Innovative methods are needed to optimally adapt EBPs for community use. This study utilizes qualitative methods to identify perceived benefits and barriers of classroom implementation of a specific EBP for ASD, Pivotal Response Training (PRT). Teachers' perspectives on the components of PRT, use of PRT as a classroom intervention strategy, and barriers to the use of PRT were identified through guided discussion. Teachers found PRT valuable; however, they also found some components challenging. Specific teacher recommendations for adaptation and resource development are discussed. This process of obtaining qualitative feedback from frontline practitioners provides a generalizable model for researchers to collaborate with teachers to optimally promote EBPs for classroom use. PMID:23209896
Stahmer, Aubyn C; Suhrheinrich, Jessica; Reed, Sarah; Schreibman, Laura
2012-01-01
Several evidence-based practices (EBPs) have been identified as efficacious for the education of students with autism spectrum disorders (ASD). However, effectiveness research has rarely been conducted in schools and teachers express skepticism about the clinical utility of EBPs for the classroom. Innovative methods are needed to optimally adapt EBPs for community use. This study utilizes qualitative methods to identify perceived benefits and barriers of classroom implementation of a specific EBP for ASD, Pivotal Response Training (PRT). Teachers' perspectives on the components of PRT, use of PRT as a classroom intervention strategy, and barriers to the use of PRT were identified through guided discussion. Teachers found PRT valuable; however, they also found some components challenging. Specific teacher recommendations for adaptation and resource development are discussed. This process of obtaining qualitative feedback from frontline practitioners provides a generalizable model for researchers to collaborate with teachers to optimally promote EBPs for classroom use.
A Multi-Faceted Analysis of a New Therapeutic Model of Linking Appraisals to Affective Experiences.
ERIC Educational Resources Information Center
McCarthy, Christopher; And Others
I. Roseman, M. Spindel, and P. Jose (1990) had previously demonstrated that specific appraisals of events led to discrete emotional responses, but this model has not been widely tested by other research teams using alternative research methods. The present study utilized four qualitative research methods, taught by Patti Lather at the 1994…
Edu, Betta Chimaobim; Agan, Thomas U; Monjok, Emmanuel; Makowiecka, Krystyna
2017-06-15
Increasing the percentage of maternal health service utilization in health facilities, through cost-removal policy is important in reducing maternal deaths. The Cross River State Government of Nigeria introduced a cost-removal policy in 2009, under the umbrella of "PROJECT HOPE" where free maternal health services are provided. Since its inception, there has been no formal evaluation of its effectiveness. This study aims to evaluate the effect of the free maternal health care program on the health care-seeking behaviours of pregnant women in Cross River State, Nigeria. A mixed method approach (quantitative and qualitative methods) was used to describe the effect of free maternal health care intervention. The quantitative component uses data on maternal health service utilisation obtained from PROJECT HOPE and Nigeria Demographic Health Survey. The qualitative part uses Focus Group Discussions to examine women's perception of the program. Results suggest weak evidence of change in maternal health care service utilization, as 95% Confidence Intervals overlap even though point estimate suggest increase in utilization. Results of quantitative data show increase in the percentage of women accessing maternal health services. This increase is greater than the population growth rate of Cross River State which is 2.9%, from 2010 to 2013. This increase is likely to be a genuine increase in maternal health care utilisation. Qualitative results showed that women perceived that there have been increases in the number of women who utilize Antenatal care, delivery and Post Partum Care at health facilities, following the removal of direct cost of maternal health services. There is urban and rural differences as well as between communities closer to health facility and those further off. Perceived barriers to utilization are indirect cost of service utilization, poor information dissemination especially in rural areas, perceived poor quality of care at facilities including drug and consumables stock-outs, geographical barriers, inadequate health work force, and poor attitude of skilled health workers and lack of trust in the health system. Reasons for Maternal health care utilisation even under a cost-removal policy is multi-factorial. Therefore, in addition to fee-removal, the government must be committed to addressing other deterrents so as to significantly increase maternal health care service utilisation.
Changes in Vision: Teachers Engaging in Action Research
ERIC Educational Resources Information Center
Warren, Susan; Doorn, Dan; Green, James
2008-01-01
This investigation explored the effects of action research on teachers in a graduate education program. Mixed methods were utilized, combining a semantic differential study of student attitudes with qualitative analysis of students' perceptions of their experience as action researchers. Results indicate that participants perceived themselves as…
Teaching Action Research: The Role of Demographics
ERIC Educational Resources Information Center
Mcmurray, Adela J.
2006-01-01
This article summarizes a longitudinal study of employed MBA students with particular emphasis on findings involving their choice of action research model to implement personal and organizational change in their environment. A multi-method approach merging both quantitative and qualitative techniques was utilized. A questionnaire consisting of…
SPECIATION OF ORGANICS IN WATER WITH RAMAN SPECTROSCOPY: UTILITY OF IONIC STRENGTH VARIATION
We have developed and are applying an experimental and mathematical method for describing the micro-speciation of complex organic contaminants in aqueous media. For our case, micro-speciation can be defined as qualitative and quantitative identification of all discrete forms of ...
Evaluating the Fine Arts Program at the Center for Excellence in Disabilities
ERIC Educational Resources Information Center
Schlosnagle, Leo; McBean, Amanda L.; Cutlip, Milisa; Panzironi, Helen; Jarmolowicz, David P.
2014-01-01
Art programs for people with disabilities may encourage creativity, promote engagement, emphasize inclusion, and extend access and opportunities for community involvement. This mixed methods study utilized quantitative and qualitative data, repeated measures, action research, and stakeholder collaboration to develop and implement an evaluation…
Perspectives of Online Graduate Preparation Programs for Student Affairs Professionals
ERIC Educational Resources Information Center
Connolly, Sara; Diepenbrock, Amy
2011-01-01
This exploratory research study utilized qualitative and quantitative research methods to determine how midlevel student affairs professionals perceive online education for preparation in the field. The participants noted that they do not perceive online education as equivalent to master's degree preparation programs for student affairs…
Utility of qualitative research findings in evidence-based public health practice.
Jack, Susan M
2006-01-01
Epidemiological data, derived from quantitative studies, provide important information about the causes, prevalence, risk correlates, treatment and prevention of diseases, and health issues at a population level. However, public health issues are complex in nature and quantitative research findings are insufficient to support practitioners and administrators in making evidence-informed decisions. Upshur's Synthetic Model of Evidence (2001) situates qualitative research findings as a credible source of evidence for public health practice. This article answers the following questions: (1) where does qualitative research fit within the paradigm of evidence-based practice and (2) how can qualitative research be used by public health professionals? Strategies for using qualitative research findings instrumentally, conceptually, and symbolically are identified by applying Estabrooks' (1999) conceptual structure of research utilization. Different research utilization strategies are illustrated through the use of research examples from the field of work on intimate partner violence against women. Recommendations for qualitative researchers disseminating findings and for public health practitioners/policy makers considering the use of qualitative findings as evidence to inform decisions are provided.
Yang, Lawrence Hsin; Thornicroft, Graham; Alvarado, Ruben; Vega, Eduardo; Link, Bruce George
2014-04-01
While stigma measurement across cultures has assumed growing importance in psychiatric epidemiology, it is unknown to what extent concepts arising from culture have been incorporated. We utilize a formulation of culture-as the everyday interactions that 'matter most' to individuals within a cultural group-to identify culturally-specific stigma dynamics relevant to measurement. A systematic literature review from January 1990 to September 2012 was conducted using PsycINFO, Medline and Google Scholar to identify articles studying: (i) mental health stigma-related concepts; (ii) ≥ 1 non-Western European cultural group. From 5292 abstracts, 196 empirical articles were located. The vast majority of studies (77%) utilized adaptations of existing Western-developed stigma measures to new cultural groups. Extremely few studies (2.0%) featured quantitative stigma measures derived within a non-Western European cultural group. A sizeable amount (16.8%) of studies employed qualitative methods to identify culture-specific stigma processes. The 'what matters most' perspective identified cultural ideals of the everyday activities that comprise 'personhood' of 'preserving lineage' among specific Asian groups, 'fighting hard to overcome problems and taking advantage of immigration opportunities' among specific Latino-American groups, and 'establishing trust among religious institutions due to institutional discrimination' among African-American groups. These essential cultural interactions shaped culture-specific stigma manifestations. Mixed method studies (3.6%) corroborated these qualitative results. Quantitatively-derived, culturally-specific stigma measures were lacking. Further, the vast majority of qualitative studies on stigma were conducted without using stigma-specific frameworks. We propose the 'what matters most' approach to address this key issue in future research.
Exploring Culture from a Distance: The Utility of Telephone Interviews in Qualitative Research
ERIC Educational Resources Information Center
Lechuga, Vicente M.
2012-01-01
Qualitative studies that utilize telephone interviews, as a primary data collection mode, often are not discussed in the qualitative research literature. Data excerpts from a study that sought to understand the culture of for-profit universities are used to illustrate the types of data that can be garnered through telephone interviews. In…
An Array of Qualitative Data Analysis Tools: A Call for Data Analysis Triangulation
ERIC Educational Resources Information Center
Leech, Nancy L.; Onwuegbuzie, Anthony J.
2007-01-01
One of the most important steps in the qualitative research process is analysis of data. The purpose of this article is to provide elements for understanding multiple types of qualitative data analysis techniques available and the importance of utilizing more than one type of analysis, thus utilizing data analysis triangulation, in order to…
Johnson, R Burke; Schoonenboom, Judith
2016-04-01
The purpose of this article is to explain how to improve intervention designs, such as randomized controlled trials (RCTs), in health science research using a process philosophy and theory known as dialectical pluralism (DP). DP views reality as plural and uses dialectical, dialogical, and hermeneutical approaches to knowledge construction. Using DP and its "both/and" logic, and its attempt to produce new creative syntheses, researchers on heterogeneous teams can better dialogue with qualitative and mixed methods approaches, concepts, paradigms, methodologies, and methods to improve their intervention research studies. The concept of reflexivity is utilized but is expanded when it is a component of DP. Examples of strategies for identifying, inviting, and creating divergence and integrative strategies for producing strong mixed methods intervention studies are provided and illustrated using real-life examples. © The Author(s) 2015.
Structure, Impact, and Deficiencies of Beginning Counselor Educators' Doctoral Teaching Preparation
ERIC Educational Resources Information Center
Waalkes, Phillip L.; Benshoff, James M.; Stickl, Jaimie; Swindle, Paula J.; Umstead, Lindsey K.
2018-01-01
The authors utilized the consensual qualitative research method (Hill, Thompson, & Williams, [Hill, C. E., 1997]) to explore beginning counselor educators' (N = 9) experiences of doctoral teaching preparation, including helpful and missing components. Emerging themes included a lack of intentionality in teaching-related program design and a…
A methodology for decisionmaking in project evaluation in land management planning
A. Weintraub
1978-01-01
In order to evaluate alternative plans, wildland management planners must consider many objectives, such as timber production, recreational use, and community stability. The method presented utilizes the type of qualitative and intuitive information widely available to wildland management planners, and structures this information into a format suitable for...
The Authority of the NCAA and Its Member Institutions over Student Athletes
ERIC Educational Resources Information Center
Franey, Tammy Wood
2013-01-01
Growing litigation between the National Collegiate Athletic Association (NCAA), its member institutions, and student athletes has caused concern for both student athletes and colleges and universities. This qualitative research utilized a legal-historical, document-based method of inquiry. The research analyzed cases between 1953-2012 involving…
Persistence Factors of First-Generation Learners
ERIC Educational Resources Information Center
Braswell, Tawanda M.
2010-01-01
This dissertation utilized a qualitative narrative case study method to explore the unknown factors and elements of perseverance in spite of adversity and crisis. The study documented the lives of five African American women in order to describe, understand, and explain the central research question of how and why some first-generation learners…
Teaching and Learning Moral Values through Kindergarten Curriculum
ERIC Educational Resources Information Center
Al-Hooli, Abeer; Al-Shammari, Zaid
2009-01-01
In this research study we investigated kindergarten-aged children's moral values in Kuwait. This study utilized several quantitative and qualitative research methods in the course of looking at three terms--moral development, the meaning of value, and the meaning of morality--as experienced by kindergarten-aged children. Participants were 600…
Interaction among Undergraduate Students: Does Age Matter?
ERIC Educational Resources Information Center
Gregoryk, Kerry; Eighmy, Myron
2009-01-01
This mixed method study described the interaction preferences among generational groups of undergraduate students and how these preferences factor into classroom interaction. The study utilized a two-phase process, starting with qualitative data gathered from focus groups. A published instrument was used to qualify participants for one of four…
Toward a Methodology of Death: Deleuze's "Event" as Method for Critical Ethnography
ERIC Educational Resources Information Center
Rodriguez, Sophia
2016-01-01
This article examines how qualitative researchers, specifically ethnographers, might utilize complex philosophical concepts in order to disrupt the normative truth-telling practices embedded in social science research. Drawing on my own research experiences, I move toward a methodology of death (for researcher/researched alike) grounded in…
Urban High School Principals' Promotion of College-and-Career Readiness
ERIC Educational Resources Information Center
Malin, Joel R.; Hackmann, Donald
2017-01-01
Purpose: The purpose of this paper is to ascertain how two urban principals, in high schools that feature comprehensive college-and-career readiness practices, utilize distributed leadership to facilitate their implementation. Design/methodology/approach: This study employed qualitative methods. Drawing upon semi-structured interview data,…
I Know There Is No Justice: Palestinian Perceptions of Higher Education in Jordan
ERIC Educational Resources Information Center
Marar, Marianne Maurice
2011-01-01
This qualitative study utilizes critical ethnography methods to illustrate Palestinian refugee perceptions of higher education in Jordan. Participants addressed their assimilation to the Jordanian national identity as a means of obtaining education. Content and access to education were more important than assimilation, maintenance of ethnic…
First-Generation College Students: Perceptions, Access, and Participation at Urban University
ERIC Educational Resources Information Center
Lovano McCann, Erica
2017-01-01
This study explores how participation in a first-generation college student sophomore seminar course, a high impact practice, influences students' perceptions of campus climate, access to forms of capital and involvement behaviors. Utilizing a mixed methods approach of quantitative surveys and qualitative interviews to explore the experience of…
Downsizings, Mergers, and Acquisitions: Perspectives of Human Resource Development Practitioners
ERIC Educational Resources Information Center
Shook, LaVerne; Roth, Gene
2011-01-01
Purpose: This paper seeks to provide perspectives of HR practitioners based on their experiences with mergers, acquisitions, and/or downsizings. Design/methodology/approach: This qualitative study utilized interviews with 13 HR practitioners. Data were analyzed using a constant comparative method. Findings: HR practitioners were not involved in…
An Analysis of the Effect of Mobile Learning on Lebanese Higher Education
ERIC Educational Resources Information Center
Jabbour, Khayrazad Kari
2014-01-01
This research explores the effect of mobile technology in Lebanese higher education classrooms. Three components were utilized to evaluate the impact: student attitudes, student achievements, and educational process. This study used both quantitative and qualitative methods to examine the research questions. The main sources for data collection…
Situating and Constructing Diversity in Semi-Structured Interviews
McIntosh, Michele J.; Morse, Janice M.
2015-01-01
Although semi-structured interviews (SSIs) are used extensively in research, scant attention is given to their diversity, underlying assumptions, construction, and broad applications to qualitative and mixed-method research. In this three-part article, we discuss the following: (a) how the SSI is situated historically including its evolution and diversification, (b) the principles of constructing SSIs, and (c) how SSIs are utilized as a stand-alone research method, and as strategy within a mixed-method design. PMID:28462313
NASA Astrophysics Data System (ADS)
Simola, Kaisa; Laakso, Kari
1992-01-01
Eight years of operating experiences of 104 motor operated closing valves in different safety systems in nuclear power units were analyzed in a systematic way. The qualitative methods used were Failure Mode and Effect Analysis (FMEA) and Maintenance Effects and Criticality Analysis (MECA). These reliability engineering methods are commonly used in the design stage of equipment. The successful application of these methods for analysis and utilization of operating experiences was demonstrated.
Digitized and Decoupled? Teacher Sensemaking around Educational Technology in a Model 1:1 Program
ERIC Educational Resources Information Center
Gherardi, Stacy
2017-01-01
This mixed-methods study utilized surveys and interviews to analyze teacher sensemaking in a widely acclaimed 1:1 laptop program in a predominantly low-income, predominantly Latino school district. Quantitative and qualitative measures found that teachers across the district used technology in similar ways and that technology strongly increased…
Like a Chameleon: A Beginning Teacher's Journey to Implement Active Learning
ERIC Educational Resources Information Center
Edwards, Susan
2017-01-01
The purpose of this study was to follow the learning trajectory of a beginning teacher attempting to implement active learning instructional methods in a middle grades classroom. The study utilized a qualitative case study methodological approach with the researcher in the role of participant observer. Three research questions were explored: the…
Effective Leadership Practices Exercised by Elementary Principals in Turnaround Schools
ERIC Educational Resources Information Center
Tietjen, Jill Deanne
2014-01-01
The purpose of this study was to identify effective leadership practices, processes, and strategies utilized by elementary school principals in low-achieving schools as well as to discuss and identify leadership practices as they emerged in the literature. Qualitative methods in the form of case studies of three elementary school principals…
ERIC Educational Resources Information Center
Gittisriboongul, Patrick
2013-01-01
The purpose of this study was to identify the strategies, practices, and leadership skills utilized by California superintendents in implementing 21st-century skills in their respective districts. A mixed-methods design was used, combining qualitative and quantitative analysis. Quantitative data from 37 California superintendents were collected…
ERIC Educational Resources Information Center
Hare, Molly K.; Graber, Kim C.
2007-01-01
Grounded within constructivist theory, the purpose of this investigation was to investigate knowledge acquisition and developing conceptions of high school-aged students during a unit of instruction in badminton. Six different qualitative methods were utilized: (a) observations, (b) formal interviews, (c) informal interviews, (d) think aloud…
Effectiveness of Social Media for Communicating Health Messages in Ghana
ERIC Educational Resources Information Center
Bannor, Richard; Asare, Anthony Kwame; Bawole, Justice Nyigmah
2017-01-01
Purpose: The purpose of this paper is to develop an in-depth understanding of the effectiveness, evolution and dynamism of the current health communication media used in Ghana. Design/methodology/approach: This paper uses a multi-method approach which utilizes a combination of qualitative and quantitative approaches. In-depth interviews are…
A Case Study of the Institutionalization of Service-Learning at a Baptist College
ERIC Educational Resources Information Center
Long, Jody Thomas
2013-01-01
This qualitative study, utilizing the case study method, sought to address the issues associated with the lack of institutionalization of service-learning practices on college campus by describing the institutionalization of service-learning practices at a Baptist-affiliated college. The study describes the development and institutionalization of…
Twitter Use and Its Effects on Student Perception of Instructor Credibility
ERIC Educational Resources Information Center
DeGroot, Jocelyn M.; Young, Valerie J.; VanSlette, Sarah H.
2015-01-01
This study investigates college student perceptions of instructor credibility based on the content of an instructor's Twitterfeed and student beliefs about Twitter as a communication tool. Quantitative and qualitative methods were utilized to explore the effects of three manipulated Twitter feeds (e.g., tweeting social topics, professional topics,…
ERIC Educational Resources Information Center
Taylor, Deborah L.
2013-01-01
This study explored the perspectives of faculty at six evangelical Christian universities concerning cultural diversity and how theological beliefs might impact faculty members' commitment to a culturally competent pedagogy. A mixed methods design employing both quantitative (survey) and qualitative (interviews) was utilized for data collection.…
Interpreting Children's Constructions of Their Ethnicity
ERIC Educational Resources Information Center
Grace, Donna J.
2008-01-01
Drawing upon post-structural and post-colonial theories, this study is an investigation into the ways in which five classes of first-grade children (six and seven year olds) in Florida and Hawaii talked about their ethnicities in a video pen pal project. The qualitative methods utilized in this research were participant observation, interviews,…
Age and Time Population Differences: Young Adults, Gen Xers, and Millennials
ERIC Educational Resources Information Center
Menard, Lauren A.
2013-01-01
Age and Time disparities in young adult research populations are common because young adults are defined by varying age spans; members of Generation X and Millennial generations may both be considered young adults; study years vary, affecting populations; and qualitative methods with limited age/year samples are frequently utilized. The current…
Analyses of the Impact of School Uniforms on Violence in North Carolina Public High Schools
ERIC Educational Resources Information Center
Johnson, Wesley Scott
2010-01-01
This study incorporated a multiple-methods design utilizing both quantitative and qualitative data. The quantitative portion investigated several annual reports distributed by the North Carolina Department of Public Instruction (NCDPI) to explore the impact of school uniform policies on incidents of crime and violence and occurrences of…
ERIC Educational Resources Information Center
Agvanian, Zara
2013-01-01
This study examined the impact of curricular factors and teaching practices on students' tested achievement in mathematics, explored the best predictors of the tested achievement, and examined differences in the tested achievement among student subgroups. The study utilized qualitative and quantitative methods and triangulated findings from…
The Effect of Suspension as a Deterrent to Student Misconduct
ERIC Educational Resources Information Center
Jackson, Angela Coleman
2014-01-01
The purpose of this study was to examine the effect of suspension as a deterrent to student misconduct. A mixed methods approach using both qualitative (interviews of administrators and teachers) and quantitative (discipline records of identified sixth graders) were utilized. In this case study approach, one-on-one semi-structured interviews were…
The Influence of Social Norms on Flu Vaccination among African American and White Adults
ERIC Educational Resources Information Center
Quinn, Sandra Crouse; Hilyard, Karen M.; Jamison, Amelia M.; An, Ji; Hancock, Gregory R.; Musa, Donald; Freimuth, Vicki S.
2017-01-01
Adult influenza vaccination rates remain suboptimal, particularly among African Americans. Social norms may influence vaccination behavior, but little research has focused on influenza vaccine and almost no research has focused on racially-specific norms. This mixed methods investigation utilizes qualitative interviews and focus groups (n = 118)…
Human impact surveys in Mount Rainier National Park : past, present, and future
Regina M. Rochefort; Darin D. Swinney
2000-01-01
Three survey methods were utilized to describe human impacts in one wilderness management zone of Mount Rainier National Park: wilderness impact cards, social trail and campsite surveys, and condition class surveys. Results were compared with respect to assessment of wilderness condition and ecological integrity. Qualitative wilderness impact cards provided location of...
Perspectives on Peer-Mentoring from Taiwanese Science and Engineering Master's Students
ERIC Educational Resources Information Center
Lin, Yii-nii
2014-01-01
The purpose of this study is to describe the peer-mentoring experience from the perspective of 16 master's students majoring in science or engineering at a research-oriented university in Taiwan. Utilizing a qualitative method of phenomenology, these mentees shared their views about their peer-mentors through in-depth interviews. Participants…
Motivating High School Latina/o English Learners to Engage in Reading: An Exploratory Study
ERIC Educational Resources Information Center
Griffin, Robert Andrew
2016-01-01
This qualitative dominant mixed-methods study explored reading motivation among high school English learners whose first language was Spanish. Latina/o English learners (N = 87) from four southeastern, suburban high schools took part. The study utilized survey data to test for significant differences across demographic sectors and to group…
A Road Like No Other: Mothers' Experiences with Early Intervention Professionals
ERIC Educational Resources Information Center
Piper, Amy Wickizer
2010-01-01
This dual case study utilizes qualitative research methods to examine the experiences of two mothers of young children with special needs. Over the course of ten months, the researcher spent many hours interviewing both mothers about their experiences with Early Intervention (EI) professionals. Observations of medical appointments, team meetings,…
Preparing Students for College: Lessons Learned from the Early College
ERIC Educational Resources Information Center
Edmunds, Julie A.; Arshavsky, Nina; Lewis, Karla; Thrift, Beth; Unlu, Fatih; Furey, Jane
2017-01-01
This article utilizes mixed methods--a lottery-based experimental design supplemented by qualitative data--to examine college readiness within an innovative high school setting: early college high schools. Early colleges are small schools that merge the high school and college experiences and are targeted at students underrepresented in college.…
Utilizing the Walking Interview to Explore Campus Climate for Students of Color
ERIC Educational Resources Information Center
Harris, Jessica
2016-01-01
This article explores the walking interview as a qualitative tool to assess campus climate. Using examples from a study that employed the walking interview, the author elucidates how this method of data collection allows for in situ understandings of participants' perceptions, spatial practices, biographies, social architecture, and social realms…
Sexual Orientation Microaggressions: "Death by a Thousand Cuts" for Lesbian, Gay, and Bisexual Youth
ERIC Educational Resources Information Center
Nadal, Kevin L.; Issa, Marie-Anne; Leon, Jayleen; Meterko, Vanessa; Wideman, Michelle; Wong, Yinglee
2011-01-01
In recent years, there has been a growth of literature examining the mental health impacts of microaggressions, which are defined as subtle forms of discrimination toward oppressed groups. The current study utilized a qualitative focus group method and directed content analysis to categorize several types of sexual orientation microaggressions…
Qiu, Shanshan; Wang, Jun; Gao, Liping
2014-07-09
An electronic nose (E-nose) and an electronic tongue (E-tongue) have been used to characterize five types of strawberry juices based on processing approaches (i.e., microwave pasteurization, steam blanching, high temperature short time pasteurization, frozen-thawed, and freshly squeezed). Juice quality parameters (vitamin C, pH, total soluble solid, total acid, and sugar/acid ratio) were detected by traditional measuring methods. Multivariate statistical methods (linear discriminant analysis (LDA) and partial least squares regression (PLSR)) and neural networks (Random Forest (RF) and Support Vector Machines) were employed to qualitative classification and quantitative regression. E-tongue system reached higher accuracy rates than E-nose did, and the simultaneous utilization did have an advantage in LDA classification and PLSR regression. According to cross-validation, RF has shown outstanding and indisputable performances in the qualitative and quantitative analysis. This work indicates that the simultaneous utilization of E-nose and E-tongue can discriminate processed fruit juices and predict quality parameters successfully for the beverage industry.
Utility of qualitative methods in a clinical setting: perinatal care in the Western Province.
Jayasuriya, V
2012-03-01
A peculiar paradox that has been observed in previous studies of antenatal care is where patients are satisfied with the services despite obvious lack of basic facilities. Qualitative methods were used to describe the experience of perinatal care in the Western province with the objective of demonstrating application of this method in a clinical setting. This paper used a 'naturalistic' approach of qualitative methods. In-depth interviews conducted with 20 postnatal mothers delivering in tertiary care institutions in the Western province was tape recorded, transcribed and content analysed. To ensure objectivity and validity of results, the principle investigator received only the anonymised data to prevent any prejudices or pre-conceptions affecting the results. The main themes emerging from the text demonstrated 'naïve trust' in the carer and a state of 'hero worship' where patients were distanced and therefore unable and unwilling to query the decisions made by the carers. This is similar to a state of patient-carer relationship described in a published model known as guarded alliance, where the relationship develops though four phases based on the level of trust and confidence in the relationship. This state explains not only why patients fail to recognise and report any deficiencies in the services but also the need for them to justify the behaviour of caregivers even when it amounts to incompetence and negligence. Qualitative methods allow the researcher to capture experiences in its 'natural' form rather than based on pre-determined protocols or plans, which may be limited to our own understanding and expectations and therefore unable to explain many idiosyncrasies of the programmes. This paper argues favourably for the use of qualitative methods in other clinical settings.
Augmenting Qualitative Text Analysis with Natural Language Processing: Methodological Study.
Guetterman, Timothy C; Chang, Tammy; DeJonckheere, Melissa; Basu, Tanmay; Scruggs, Elizabeth; Vydiswaran, V G Vinod
2018-06-29
Qualitative research methods are increasingly being used across disciplines because of their ability to help investigators understand the perspectives of participants in their own words. However, qualitative analysis is a laborious and resource-intensive process. To achieve depth, researchers are limited to smaller sample sizes when analyzing text data. One potential method to address this concern is natural language processing (NLP). Qualitative text analysis involves researchers reading data, assigning code labels, and iteratively developing findings; NLP has the potential to automate part of this process. Unfortunately, little methodological research has been done to compare automatic coding using NLP techniques and qualitative coding, which is critical to establish the viability of NLP as a useful, rigorous analysis procedure. The purpose of this study was to compare the utility of a traditional qualitative text analysis, an NLP analysis, and an augmented approach that combines qualitative and NLP methods. We conducted a 2-arm cross-over experiment to compare qualitative and NLP approaches to analyze data generated through 2 text (short message service) message survey questions, one about prescription drugs and the other about police interactions, sent to youth aged 14-24 years. We randomly assigned a question to each of the 2 experienced qualitative analysis teams for independent coding and analysis before receiving NLP results. A third team separately conducted NLP analysis of the same 2 questions. We examined the results of our analyses to compare (1) the similarity of findings derived, (2) the quality of inferences generated, and (3) the time spent in analysis. The qualitative-only analysis for the drug question (n=58) yielded 4 major findings, whereas the NLP analysis yielded 3 findings that missed contextual elements. The qualitative and NLP-augmented analysis was the most comprehensive. For the police question (n=68), the qualitative-only analysis yielded 4 primary findings and the NLP-only analysis yielded 4 slightly different findings. Again, the augmented qualitative and NLP analysis was the most comprehensive and produced the highest quality inferences, increasing our depth of understanding (ie, details and frequencies). In terms of time, the NLP-only approach was quicker than the qualitative-only approach for the drug (120 vs 270 minutes) and police (40 vs 270 minutes) questions. An approach beginning with qualitative analysis followed by qualitative- or NLP-augmented analysis took longer time than that beginning with NLP for both drug (450 vs 240 minutes) and police (390 vs 220 minutes) questions. NLP provides both a foundation to code qualitatively more quickly and a method to validate qualitative findings. NLP methods were able to identify major themes found with traditional qualitative analysis but were not useful in identifying nuances. Traditional qualitative text analysis added important details and context. ©Timothy C Guetterman, Tammy Chang, Melissa DeJonckheere, Tanmay Basu, Elizabeth Scruggs, VG Vinod Vydiswaran. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 29.06.2018.
Mitchell, Lauren L; Peterson, Colleen M; Rud, Shaina R; Jutkowitz, Eric; Sarkinen, Andrielle; Trost, Sierra; Porta, Carolyn M; Finlay, Jessica M; Gaugler, Joseph E
2018-03-01
Technologies have emerged that aim to help older persons with Alzheimer's disease and related dementias (ADRDs) remain at home while also supporting their caregiving family members. However, the usefulness of these innovations, particularly in home-based care contexts, remains underexplored. The current study evaluated the acceptability and utility of an in-home remote activity monitoring (RAM) system for 30 family caregivers of persons with ADRD via quantitative survey data collected over a 6-month period and qualitative survey and interview data collected for up to 18 months. A parallel convergent mixed methods design was employed. The integrated qualitative and quantitative data suggested that RAM technology offered ongoing monitoring and provided caregivers with a sense of security. Considerable customization was needed so that RAM was most appropriate for persons with ADRD. The findings have important clinical implications when considering how RAM can supplement, or potentially substitute for, ADRD family care.
Hyett, Nerida; Kenny, Amanda; Dickson-Swift, Virginia
2017-10-01
There is increasing opportunity and support for occupational therapists to expand their scope of practice in community settings. However, evidence is needed to increase occupational therapists' knowledge, confidence, and capacity with building community participation and adopting community-centered practice roles. The purpose of this study is to improve occupational therapists' understanding of an approach to building community participation, through case study of a network of Canadian food security programs. Qualitative case study was utilized. Data were semistructured interviews, field observations, documents, and online social media. Thematic analysis was used to identify and describe four themes that relate to processes used to build community participation. The four themes were use of multiple methods, good leaders are fundamental, growing participation via social media, and leveraging outcomes. Occupational therapists can utilize an approach for building community participation that incorporates resource mobilization. Challenges of sustainability and social exclusion must be addressed.
Modeling arson - An exercise in qualitative model building
NASA Technical Reports Server (NTRS)
Heineke, J. M.
1975-01-01
A detailed example is given of the role of von Neumann and Morgenstern's 1944 'expected utility theorem' (in the theory of games and economic behavior) in qualitative model building. Specifically, an arsonist's decision as to the amount of time to allocate to arson and related activities is modeled, and the responsiveness of this time allocation to changes in various policy parameters is examined. Both the activity modeled and the method of presentation are intended to provide an introduction to the scope and power of the expected utility theorem in modeling situations of 'choice under uncertainty'. The robustness of such a model is shown to vary inversely with the number of preference restrictions used in the analysis. The fewer the restrictions, the wider is the class of agents to which the model is applicable, and accordingly more confidence is put in the derived results. A methodological discussion on modeling human behavior is included.
Haze Gray Paint and the U.S. Navy: A Procurement Process Review
2017-12-01
support of the fleet. The research encompasses both qualitative and quantitative analytical tools utilizing historical demand data for Silicone Alkyd...inventory level of 1K Polysiloxane in support of the fleet. The research encompasses both qualitative and quantitative analytical tools utilizing...Chapter I. C. CONCLUSIONS As discussed in the Summary section, this research used a qualitative and a quantitative approach to analyze the Polysiloxane
Notions of quality and standards for qualitative research reporting.
Pearson, Alan; Jordan, Zoe; Lockwood, Craig; Aromataris, Ed
2015-10-01
The utility of qualitative research findings in the health sciences has been the subject of considerable debate, particularly with the advent of qualitative systematic reviews in recent years. There has been a significant investment in the production of guidance to improve the reporting of quantitative research; however, comparatively little time has been spent on developing the same for qualitative research reporting. This paper sets out to examine the possibility of developing a framework for refereed journals to utilize when guiding authors on how to report the results of qualitative studies in the hope that this will improve the quality of reports and subsequently their inclusion in qualitative syntheses and guidelines to inform practice at the point of care. © 2014 Wiley Publishing Asia Pty Ltd.
ERIC Educational Resources Information Center
Notgrass, Patty J.
2012-01-01
Principals are responsible for ensuring the effectiveness of the instructional programs, including staff development, on their campuses. Instructional leaders must utilize practices that allow them to fulfill this responsibility. This qualitative, collective case study examined the effectiveness of the three-minute classroom walk-through…
ERIC Educational Resources Information Center
Jackson, Jeffrey B.; Roper, Susanne Olsen
2014-01-01
Utilizing grounded theory qualitative research methods, a model was developed for describing parental adaptation after voluntary placement of a child with severe or profound developmental disabilities in out-of-home care. Interviews of parents from 20 families were analyzed. Parents' cognitive appraisals of placement outcomes were classified…
Factors That Influence Transfer of Learning from the Online Environment
ERIC Educational Resources Information Center
Everett, Donna R.
2010-01-01
In this paper the author discusses transfer of learning factors to enhance the work skills and knowledge of online MBA students in a managerial communications course. Qualitative research survey methods were utilized; nVivo 8 was used to manipulate the data in two areas: factors that enhance transfer of learning and when students began to apply…
ERIC Educational Resources Information Center
Nelson, Regina K.
2013-01-01
A mixed-methods research study was designed to test whether undergraduate engineering students were better prepared to learn advanced topics in biomedical engineering if they learned physiology via a quantitative, concept-based approach rather than a qualitative, system-based approach. Experiments were conducted with undergraduate engineering…
ERIC Educational Resources Information Center
Harry, Melissa L.; MacDonald, Lynn; McLuckie, Althea; Battista, Christina; Mahoney, Ellen K.; Mahoney, Kevin J.
2017-01-01
Background: Our aim was to explore previously unknown long-term outcomes of self-directed personal care services for young adults with intellectual disabilities and limitations in activities of daily living. Materials and Methods: The present authors utilized participatory action research and qualitative content analysis in interviewing 11 unpaid…
ERIC Educational Resources Information Center
Thomason, Robert Riner, Jr.
2013-01-01
This qualitative study, utilizing a grounded theory methodological approach, focused on how former Christian college and university presidents maintain their integrity over the course of their lives and their time in office. Eight participants from a variety of theological backgrounds were identified by using purposeful sampling methods; the…
Examining Social Studies Teachers' Views on Branch Teachers' Committee Meetings
ERIC Educational Resources Information Center
Kilcan, Bahadir; Çepni, Osman; Kilinç, Ali Çagatay
2018-01-01
The purpose of this study is to determine the views of social studies teachers on branch teachers' committee meetings (BTCM). This study utilized a qualitative method, phenomenological design. The sample of the research is composed of 16 teachers working in public secondary schools in the central district of Karabük province during the spring…
ERIC Educational Resources Information Center
Bublitz, Gregory
2016-01-01
This qualitative mixed methods study explored how Special Education Directors transformed and maintained a successful inclusion model throughout their district. The study identified leadership strategies and inclusive behaviors utilized by Special Education Directors who have successfully transformed their district into inclusive school districts.…
Conflicts at Schools and Their Impact on Teachers
ERIC Educational Resources Information Center
Göksoy, Süleyman; Argon, Türkan
2016-01-01
Based on teacher views, the study was set out to identify school conflicts, reasons behind them, their impact and responses to conflicts. The study undertaken via survey model utilized a qualitative research method. Study group of the study was composed of 57 classroom and subject matter teachers employed in Bolu central district during 2014-2015…
Engaging the Community Cultural Wealth of Latino Immigrant Families in a Community-Based Program
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Gil, Elizabeth
2017-01-01
The purpose of this qualitative case study utilizing ethnographic methods was to understand how family members' participation in Digital Home, a community-based technology program in an urban mid-sized Midwestern city, built on and fostered Latino immigrant families' community cultural wealth (Yosso, 2005) in order to increase their abilities to…
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Kadi, Sinem; Eldeniz Cetin, Muzeyyen
2018-01-01
This study investigated the resilience levels of parents with children with multiple disabilities by utilizing different variables. The study, conducted with survey model--a qualitative method--included a sample composed of a total of 222 voluntary parents (183 females, 39 males) residing in Bolu, Duzce and Zonguldak in Turkey. Parental…
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Miller, Byron
2012-01-01
The purpose of this qualitative study was to explore the life experiences and beliefs of high school teachers exhibiting highly effective classroom management skills. The research for this phenomenological study utilized the narrative inquiry method of data collection. This study investigates the life experiences and beliefs of nine teachers…
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Nzeadibe, Augustina Chinyere; Uchem, Rose Nkechi; Nzeadibe, Thaddeus Chidi
2018-01-01
This study utilized qualitative methods and the urban political ecology (UPE) framework to situate changes in scope and content of undergraduate geography curriculum in Nigeria within the domain of education for sustainability. It was stimulated by significant curriculum-related events in the geography department of the University of Nigeria, and…
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Mukhopadhyay, Sourav; Moswela, Emmanuel
2010-01-01
In this qualitative study the authors describe how students with severe to profound hearing impairments learn science subjects in primary school in Botswana. Twenty-two teachers from two centres of deaf education in Botswana were recruited purposively to take part in the current study. Multilayered data collection methods were utilized to gain an…
Sometimes I Am Afraid: An Autoethnography of Resistance and Compliance
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Averett, Paige; Soper, Danielle
2011-01-01
Utilizing a feminist autoethnographic stance and method, this article is based upon the dialogues produced by a student completing an assignment for a social work instructor. Various tensions are explored, including the role of autoethnography in both qualitative and feminist research and the role of fear in a woman's life. A critique of the role…
A Qualitative Study of Interphysician Telephone Consultations: Extending the Opinion Leader Theory
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Wadhwa, Anupma; Ford-Jones, Elizabeth Lee; Lingard, Lorelei
2005-01-01
Introduction: It has been suggested that the use of opinion leaders in the dissemination of information may be an effective method of changing clinical practice. Recent reviews on this topic, however, have found mixed results and have concluded that further research is needed to explore the circumstances that effectively utilize opinion leaders.…
Professional development utilizing an oncology summer nursing internship.
Mollica, Michelle; Hyman, Zena
2016-01-01
The aim of this study was to examine the effect of an oncology student nursing internship on role socialization and professional self-concept. This mixed-methods study utilized a convergent parallel approach that incorporated a quasi-experimental and qualitative design. Data was collected through pre and post-survey and open-ended questions. Participants were 11 baccalaureate nursing students participating in a summer oncology student nursing internship between their junior and senior years. Investigators completed a content analysis of qualitative questionnaires resulted in categories of meaning, while the Wilcoxon signed-ranks test was used to compare pre and post internship scores. Aggregated mean scores from all instruments showed an increase in professionalism, role socialization, and sense of belonging from pre to post-internship, although no differences were significant. Qualitative data showed participants refined their personal philosophy of nursing and solidified their commitment to the profession. Participants did indicate, however, that the internship, combined with weekly debriefing forums and conferences, proved to have a positive impact on the students' role socialization and sense of belonging. Despite quantitative results, there is a need for longitudinal research to confirm the effect of nursing student internships on the transition from student to professional. Copyright © 2015 Elsevier Ltd. All rights reserved.
Utilization of maternal health-care services by tribal women in Kerala
Jose, Jinu Annie; Sarkar, Sonali; Kumar, S. Ganesh; Kar, Sitanshu Sekhar
2014-01-01
Background: The coverage of maternal care services among the tribal women in Kerala is better as compared to other states in India. Aim: This study was done to identify the factors contributing to better coverage of maternal care services among the tribal women in Kerala and to study the reasons for remaining differences that exists in utilization of services between tribal and non-tribal pregnant women. Settings and Design: This was a descriptive cum qualitative study conducted in Thariode Gramapanchayat in the Wayanad district of Kerala. Materials and Methods: Among all women who had registered their pregnancies in the 5 sub-centres under CHC Thariode and had delivered between September 2009 and October 2010, equal numbers of tribal and non-tribal ante-natal women, 35 each were interviewed in-depth using a semi-structured questionnaire. Statistical Analysis Used: Quantitative data was analysed using SPSS Version 16.0. Content analysis was done for qualitative data. Results: The determinants of utilization in tribal women were general awareness, affordability, accessibility and quality of services along with motivation by health workers. Among tribal antenatal women, 85% utilized maternal health care facilities fully compared to 100% among non-tribal women. Lower levels of education and lack of transport facilities were prime factors contributing to under utilization by tribal women. Conclusions: Affordable, accessible and good quality of services in the public health system in Kerala and motivation by health workers were important contributing factors for better utilization of maternal care services. PMID:24678214
What are we missing? Risk behaviors among Arab-American adolescents and emerging adults
Munro-Kramer, Michelle L.; Fava, Nicole M.; Saftner, Melissa A.; Darling-Fisher, Cynthia S.; Tate, Nutrena H.; Stoddard, Sarah A.; Martyn, Kristy K.
2016-01-01
Background and Purpose Research on Arab-Americans as a distinct ethnic group is limited, especially when considering the health of Arab-American youth. This study describes health risk (substance use, violence); health promotive behaviors (hope, spirituality); and sexual activity (oral, vaginal, anal sex) of Arab-American adolescents and emerging adults (15-23 years old) within their life context, as well as the association between these behaviors. Methods A secondary analysis of data on a subset of Arab-American participants obtained from a randomized control trial were utilized to conduct mixed methods analyses. Qualitative analyses completed on the open-ended questions used the constant comparative method for a subsample (n=24) of participants. Descriptive quantitative analyses of survey data utilized bivariate analyses and stepwise logistic regression to explore the relation between risk behaviors and sexual activity among the full sample (n=57). Conclusions Qualitative analyses revealed two groups of participants: (a) multiple risk behaviors and negative life events, and (b) minimal risk behaviors and positive life events. Quantitative analyses indicated older youth, smokers, and those with higher hope pathways were more likely to report vaginal sex. Implications for Practice The unique cultural and social contexts of Arab-American youth provide a framework for recommendations for the prevention of risk behaviors. PMID:26990394
Matza, Louis S; Chung, Karen C; Kim, Katherine J; Paulus, Trena M; Davies, Evan W; Stewart, Katie D; McComsey, Grace A; Fordyce, Marshall W
2017-07-01
Despite benefits of antiretroviral therapies (ART), people with HIV infection have increased risk of cardiovascular disease, kidney disease, and low bone mineral density. Some ARTs increase risk of these events. The purpose of this study was to examine patients' perspectives of these risks and estimate health state utilities associated with these risks for use in cost-utility models. Qualitative thematic analysis was conducted to examine messages posted to the POZ/AIDSmeds Internet community forums, focusing on bone, kidney, and cardiovascular side effects and risks of HIV/AIDS medications. Then, health state vignettes were drafted based on this qualitative analysis, literature review, and clinician interviews. The health states (representing HIV, plus treatment-related risks) were valued in time trade-off interviews with general population participants in the UK. Qualitative analysis of the Internet forums documented patient concerns about ART risks, as well as treatment decisions made because of these risks. A total of 208 participants completed utility interviews (51.4% female; mean age 44.6 years). The mean utility of the HIV health state (virologically suppressed, treated with ART) was 0.86. Adding a description of risk resulted in statistically significant disutility (i.e., utility decreases): renal risk (disutility = -0.02), bone risk (-0.03), and myocardial infarction risk (-0.05). Patient concerns and treatment decisions were documented via qualitative analysis of Internet forum discussions, and the impact of these concerns was quantified in terms of health state utilities. The resulting disutilities may be useful for differentiating among ARTs in economic modeling of treatment for patients with HIV.
Eastwood, John Graeme; Jalaludin, Bin Badrudin; Kemp, Lynn Ann; Phung, Hai Ngoc
2014-01-01
We have previously reported in this journal on an ecological study of perinatal depressive symptoms in South Western Sydney. In that article, we briefly reported on a factor analysis that was utilized to identify empirical indicators for analysis. In this article, we report on the mixed method approach that was used to identify those latent variables. Social epidemiology has been slow to embrace a latent variable approach to the study of social, political, economic, and cultural structures and mechanisms, partly for philosophical reasons. Critical realist ontology and epistemology have been advocated as an appropriate methodological approach to both theory building and theory testing in the health sciences. We describe here an emergent mixed method approach that uses qualitative methods to identify latent constructs followed by factor analysis using empirical indicators chosen to measure identified qualitative codes. Comparative analysis of the findings is reported together with a limited description of realist approaches to abstract reasoning.
Utilizing Problem-Based Learning in Qualitative Analysis Lab Experiments
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Hicks, Randall W.; Bevsek, Holly M.
2012-01-01
A series of qualitative analysis (QA) laboratory experiments utilizing a problem-based learning (PBL) module has been designed and implemented. The module guided students through the experiments under the guise of cleaning up a potentially contaminated water site as employees of an environmental chemistry laboratory. The main goal was the…
Prioritizing qualitative research in surgery: A synthesis and analysis of publication trends.
Maragh-Bass, Allysha C; Appelson, Jessica R; Changoor, Navin R; Davis, W Austin; Haider, Adil H; Morris, Megan A
2016-12-01
Over the past 2 decades, researchers have recognized the value of qualitative research. Little has been done to characterize its application to surgery. We describe characteristics and overall prevalence of qualitative surgical research. We searched PubMed and CINAHL using "surgery" and 7 qualitative methodology terms. Four researchers extracted information; a fifth researcher reviewed 10% of abstracts for inter-rater reliability. A total of 3,112 articles were reviewed. Removing duplicates, 28% were relevant (N = 878; κ = 0.70). Common qualitative methodologies included phenomenology (34.3%) and grounded theory (30.2%). Interviews were the most common data collection method (81.9%) of patients (64%) within surgical oncology (15.4%). Postdischarge was the most commonly studied topic (30.8%). Overall, 41% of studies were published in nursing journals, while 8% were published in surgical journals. More than half of studies were published since 2011. Results suggest qualitative surgical research is gaining popularity. Most is published in nonsurgical journals, however, utilizing only 2 methodologies (phenomenology, grounded theory). The surgical journals that have published qualitative research had study topics restricted to a handful of surgical specialties. Additional surgical qualitative research should take advantage of a greater variety of approaches to provide insight into rare phenomena and social context. Copyright © 2016 Elsevier Inc. All rights reserved.
Faucher, Mary Ann; Garner, Shelby L
2015-11-01
The purpose of this manuscript is to compare methods and thematic representations of the challenges and supports of family caregivers identified with photovoice methodology contrasted with content analysis, a more traditional qualitative approach. Results from a photovoice study utilizing a participatory action research framework was compared to an analysis of the audio-transcripts from that study utilizing content analysis methodology. Major similarities between the results are identified with some notable differences. Content analysis provides a more in-depth and abstract elucidation of the nature of the challenges and supports of the family caregiver. The comparison provides evidence to support the trustworthiness of photovoice methodology with limitations identified. The enhanced elaboration of theme and categories with content analysis may have some advantages relevant to the utilization of this knowledge by health care professionals. Copyright © 2015 Elsevier Inc. All rights reserved.
An Analysis of Music Courses Offered in the Primary School Teacher Education Programs in Turkey
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Özgül, Ilhan
2017-01-01
The aim of this study was to analyze music courses applied within the scope of compulsory courses in the primary school teacher training model in Turkey. Being qualitative in nature, the current study utilized document analysis method. Towards the stated aim, four approaches were discussed. The first one is related to the titles of the music…
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Museus, Samuel D.; Mueller, M. Kalehua.
2018-01-01
In this study, we focus on understanding how institutional agents can and do foster success among Southeast Asian American (SEAA) students in higher education. Specifically, qualitative methods were utilized to examine the experiences of 34 SEAA undergraduate students at 5 public 4-year colleges and universities across the United States and…
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Clark, Sarah K.; Andreasen, Lindi
2014-01-01
The purpose of this embedded mixed methods study was to examine how sixth graders with high and low reading attitudes perceive teacher read aloud. We utilized quantitative data by surveying sixth graders (N = 87) about their reading attitudes and then collected qualitative data by interviewing five students, interviewing the teacher, conducting…
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Staples, Amy; Edmister, Evette
2012-01-01
This study examined the composing process and communication of students aged 5-8 identified with intellectual disabilities. An open-ended writing activity called Big Paper was implemented at least once every 2 weeks for a 6-month period. Qualitative methods were utilized to analyze writing samples, videotapes of writing sessions, and transcripts…
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Bukoski, Beth E.; Hatch, Deryl K.
2016-01-01
Objective: This study examines masculinity in a manner commensurate with established feminist frameworks to deconstruct a patriarchal system that ill-serves both men and women. Method: We utilized standpoint theory and narrative analysis to examine longitudinal, qualitative data from first-year Black and Latino males as they transition into…
ERIC Educational Resources Information Center
Maloch, Beth; Beutel, Denise Duncan
2010-01-01
This qualitative study explored the nature of student initiations during interactive read alouds of fiction and non-fiction texts in a second grade, urban classroom. Data sources--including expanded field notes, video/audiotape records and transcripts, and teacher interviews--were analyzed inductively, utilizing the constant comparative method and…
ERIC Educational Resources Information Center
Dalioglu, Seray Tatli; Adiguzel, Oktay Cem
2016-01-01
This research aims to study the change observed in self-efficacy beliefs and possible selves of teacher candidates regarding their first year in the profession after the completion of teaching practice. The research has a mix design method utilizing both qualitative and quantitative data collection tools. The quantitative part of the research has…
ERIC Educational Resources Information Center
Low, Mary; Samkin, Grant; Liu, Christina
2013-01-01
This research examined the role of accounting education in the provision of soft skills to accounting graduates, and how this may be affected by the recent changes in academic requirements initiated by NZICA. A qualitative research method utilizing in-depth interviews was conducted with accounting graduates, partners of the Big4 accounting firms,…
An Examination of Pre-Service History Teachers' Metaphors Regarding the Concept of "Freedom"
ERIC Educational Resources Information Center
Guven, Aydin
2015-01-01
The purpose of this research study is to examine the metaphors generated by pre-service history teachers regarding the concept of freedom. Qualitative method is used in the research study and phenomenology is utilized as a research design. Semi-structured forms are used as a data collection tool in the study. Each pre-service history teacher is…
ERIC Educational Resources Information Center
Horne, Lela M.; Rachal, John R.; Shelley, Kyna
2012-01-01
A mixed methods framework utilized quantitative and qualitative data to determine whether statistically significant differences existed between high school and GED[R] student perceptions of credential value. An exploratory factor analysis (n=326) extracted four factors and then a MANOVA procedure was performed with a stratified quota sample…
Wright, Kikelomo; Sonoiki, Olatunji; Ilozumba, Onaedo; Ajayi, Babatunde; Okikiolu, Olawunmi; Akinola, Oluwarotimi
2017-01-01
Globally, Nigeria is the second most unsafe country to be pregnant, with Lagos, its economic nerve center having disproportionately higher maternal deaths than the national average. Emergency obstetric care (EmOC) is effective in reducing pregnancyrelated morbidities and mortalities. This mixed-methods study quantitatively assessed women’s satisfaction with EmOC received and qualitatively engaged multiple key stakeholders to better understand issues around EmOC access, availability and utilization in Lagos. Qualitative interviews revealed that regarding access, while government opined that EmOC facilities have been strategically built across Lagos, women flagged issues with difficulty in access, compounded by perceived high EmOC cost. For availability, though health workers were judged competent, they appeared insufficient, overworked and felt poorly remunerated. Infrastructure was considered inadequate and paucity of blood and blood products remained commonplace. Although pregnant women positively rated the clinical aspects of care, as confirmed by the survey, satisfaction gaps remained in the areas of service delivery, care organization and responsiveness. These areas of discordance offer insight to opportunities for improvements, which would ensure that every woman can access and use quality EmOC that is sufficiently available. PMID:29456825
Gadd, C S; Baskaran, P; Lobach, D F
1998-01-01
Extensive utilization of point-of-care decision support systems will be largely dependent on the development of user interaction capabilities that make them effective clinical tools in patient care settings. This research identified critical design features of point-of-care decision support systems that are preferred by physicians, through a multi-method formative evaluation of an evolving prototype of an Internet-based clinical decision support system. Clinicians used four versions of the system--each highlighting a different functionality. Surveys and qualitative evaluation methodologies assessed clinicians' perceptions regarding system usability and usefulness. Our analyses identified features that improve perceived usability, such as telegraphic representations of guideline-related information, facile navigation, and a forgiving, flexible interface. Users also preferred features that enhance usefulness and motivate use, such as an encounter documentation tool and the availability of physician instruction and patient education materials. In addition to identifying design features that are relevant to efforts to develop clinical systems for point-of-care decision support, this study demonstrates the value of combining quantitative and qualitative methods of formative evaluation with an iterative system development strategy to implement new information technology in complex clinical settings.
Observations on positivism and pseudoscience in qualitative nursing research.
Johnson, M
1999-07-01
In this paper I will examine the boundaries between positivism, interpretivism and pseudoscience, arguing that some qualitative researchers may risk the credibility of nursing research by utilizing concepts from the margins of science. There are two major threats to the perceived rigour and credibility of qualitative research in its many forms. First is a trend in some work towards a mystical view of both the methods and the content of the qualitative enterprise. This can be detected, I will argue, in the work of Rosemary Parse in particular. The second potentially damaging trend is almost its epistemological opposite, towards excessive reliance on precise procedures, strict definitions and verification exemplified by Juliet Corbin and others. I will suggest that this is nothing to fear, but something to be clear about. This is not social constructionism or interpretivism but a 'qualitative' version of positivism. The paper concludes that students and researchers should be cautious in the uncritical acceptance of theories and 'research' which approach the boundaries of pseudoscience on the one hand, and 'hard' science on the other.
Theoretical Coalescence: A Method to Develop Qualitative Theory
Morse, Janice M.
2018-01-01
Background Qualitative research is frequently context bound, lacks generalizability, and is limited in scope. Objectives The purpose of this article was to describe a method, theoretical coalescence, that provides a strategy for analyzing complex, high-level concepts and for developing generalizable theory. Theoretical coalescence is a method of theoretical expansion, inductive inquiry, of theory development, that uses data (rather than themes, categories, and published extracts of data) as the primary source for analysis. Here, using the development of the lay concept of enduring as an example, I explore the scientific development of the concept in multiple settings over many projects and link it within the Praxis Theory of Suffering. Methods As comprehension emerges when conducting theoretical coalescence, it is essential that raw data from various different situations be available for reinterpretation/reanalysis and comparison to identify the essential features of the concept. The concept is then reconstructed, with additional inquiry that builds description, and evidence is conducted and conceptualized to create a more expansive concept and theory. Results By utilizing apparently diverse data sets from different contexts that are linked by certain characteristics, the essential features of the concept emerge. Such inquiry is divergent and less bound by context yet purposeful, logical, and with significant pragmatic implications for practice in nursing and beyond our discipline. Conclusion Theoretical coalescence is a means by which qualitative inquiry is broadened to make an impact, to accommodate new theoretical shifts and concepts, and to make qualitative research applied and accessible in new ways. PMID:29360688
Slavícková, A; Forsterová, K; Ivánek, R; Cerný, J; Klener, P
2005-01-01
Various quantitative PCR approaches have been utilized during the last years to provide information about the treatment efficacy and the risk of recurrent disease in haematological malignancies. Apart from the frequently used real-time PCR, cost-saving modified standard PCR methods may be applied as well. This report evaluates the utility of the end-point comparative duplex PCR. We have used this method for monitoring of 35 patients with either NHL or CLL and observed a good correlation between quantitative molecular results and clinical outcome. There was also an agreement between comparative duplex PCR and real-time PCR in patients who were monitored by both methods. We therefore believe that use of this technique should be strongly considered instead of simple qualitative detection in monitoring of therapeutic outcome in NHL or CLL patients.
Physical activity among South Asian women: a systematic, mixed-methods review
2012-01-01
Introduction The objective of this systematic mixed-methods review is to assess what is currently known about the levels of physical activity (PA) and sedentary time (ST) and to contextualize these behaviors among South Asian women with an immigrant background. Methods A systematic search of the literature was conducted using combinations of the key words PA, ST, South Asian, and immigrant. A mixed-methods approach was used to analyze and synthesize all evidence, both quantitative and qualitative. Twenty-six quantitative and twelve qualitative studies were identified as meeting the inclusion criteria. Results Studies quantifying PA and ST among South Asian women showed low levels of PA compared with South Asian men and with white European comparison populations. However making valid comparisons between studies was challenging due to a lack of standardized PA measurement. The majority of studies indicated that South Asian women did not meet recommended amounts of PA for health benefits. Few studies assessed ST. Themes emerging from qualitative studies included cultural and structural barriers to PA, faith and education as facilitators, and a lack of understanding of the recommended amounts of PA and its benefits among South Asian women. Conclusions Quantitative and qualitative evidence indicate that South Asian women do not perform the recommended level of PA for health benefits. Both types of studies suffer from limitations due to methods of data collection. More research should be dedicated to standardizing objective PA measurement and to understanding how to utilize the resources of the individuals and communities to increase PA levels and overall health of South Asian women. PMID:23256686
Context Matters: Using Qualitative Inquiry to Inform Departmental Effectiveness and Student Success
ERIC Educational Resources Information Center
Williams, Elizabeth A.; Stassen, Martha L. A.
2017-01-01
This chapter describes efforts to gather and utilize qualitative data to maximize contextual knowledge at one university. The examples provided focus on how academic departments use qualitative evidence to enhance their students' success as well as how qualitative evidence supports the institution's broader strategic planning goals.
Strategically Reviewing the Research Literature in Qualitative Research
ERIC Educational Resources Information Center
Chenail, Ronald J.; Cooper, Robin; Desir, Charlene
2010-01-01
Reviewing literature in qualitative research can be challenging in terms of why, when, where, and how we should access third-party sources in our work, especially for novice qualitative researchers. As a pragmatic solution, we suggest qualitative researchers utilize research literature in four functional ways: (a) define the phenomenon in…
Aston-Brown, Roberta E; Branson, Bonnie; Gadbury-Amyot, Cynthia C; Bray, Kimberly Krust
2009-03-01
National reports outlining disparities in oral health care in the United States have focused attention on ways to encourage health care providers to become more involved in the public health arena. Utilization of service-learning in professional health education programs is one method being explored. The purpose of this study was to conduct a retrospective review of a service-learning rotation within a dental hygiene public health course. The study utilized data sources generated by students as part of a course evaluation. These sources included student journals (qualitative/quantitative) and Likert-scaled (quantitative) and open-ended (qualitative) student satisfaction survey items. Mixed methodology data analysis techniques were used to analyze and triangulate data in order to form conclusions related to the effectiveness of service-learning as a teaching strategy in dental hygiene. This investigation suggests that service-learning is an effective learning strategy for increasing student awareness of underserved populations, cultural diversity, and ethical patient care. The study also suggests that service-learning helped students to determine their level of interest in public health as a career choice by giving them a real-world experience in public health patient care.
Integration of the primary health care approach into a community nursing science curriculum.
Vilakazi, S S; Chabeli, M M; Roos, S D
2000-12-01
The purpose of this article is to explore and describe guidelines for integration of the primary health care approach into a Community Nursing Science Curriculum in a Nursing College in Gauteng. A qualitative, exploratory, descriptive and contextual research design was utilized. The focus group interviews were conducted with community nurses and nurse educators as respondents. Data were analysed by a qualitative descriptive method of analysis as described in Creswell (1994: 155). Respondents in both groups held similar perceptions regarding integration of primary health care approach into a Community Nursing Science Curriculum. Five categories, which are in line with the curriculum cycle, were identified as follows: situation analysis, selection and organisation of objectives/goals, content, teaching methods and evaluation. Guidelines and recommendations for the integration of the primary health care approach into a Community Nursing Science Curriculum were described.
Umoquit, Muriah J; Dobrow, Mark J; Lemieux-Charles, Louise; Ritvo, Paul G; Urbach, David R; Wodchis, Walter P
2008-08-08
This paper focuses on measuring the efficiency and effectiveness of two diagramming methods employed in key informant interviews with clinicians and health care administrators. The two methods are 'participatory diagramming', where the respondent creates a diagram that assists in their communication of answers, and 'graphic elicitation', where a researcher-prepared diagram is used to stimulate data collection. These two diagramming methods were applied in key informant interviews and their value in efficiently and effectively gathering data was assessed based on quantitative measures and qualitative observations. Assessment of the two diagramming methods suggests that participatory diagramming is an efficient method for collecting data in graphic form, but may not generate the depth of verbal response that many qualitative researchers seek. In contrast, graphic elicitation was more intuitive, better understood and preferred by most respondents, and often provided more contemplative verbal responses, however this was achieved at the expense of more interview time. Diagramming methods are important for eliciting interview data that are often difficult to obtain through traditional verbal exchanges. Subject to the methodological limitations of the study, our findings suggest that while participatory diagramming and graphic elicitation have specific strengths and weaknesses, their combined use can provide complementary information that would not likely occur with the application of only one diagramming method. The methodological insights gained by examining the efficiency and effectiveness of these diagramming methods in our study should be helpful to other researchers considering their incorporation into qualitative research designs.
Sakamoto, Seiichi; Putalun, Waraporn; Vimolmangkang, Sornkanok; Phoolcharoen, Waranyoo; Shoyama, Yukihiro; Tanaka, Hiroyuki; Morimoto, Satoshi
2018-01-01
Immunoassays are antibody-based analytical methods for quantitative/qualitative analysis. Since the principle of immunoassays is based on specific antigen-antibody reaction, the assays have been utilized worldwide for diagnosis, pharmacokinetic studies by drug monitoring, and the quality control of commercially available products. Berson and Yalow were the first to develop an immunoassay, known as radioimmunoassay (RIA), for detecting endogenous plasma insulin [1], a development for which Yalow was awarded the Nobel Prize in Physiology or Medicine in 1977. Even today, after half a century, immunoassays are widely utilized with some modifications from the originally proposed system, e.g., radioisotopes have been replaced with enzymes because of safety concerns regarding the use of radioactivity, which is referred to as enzyme immunoassay/enzyme-linked immunosorbent assay (ELISA). In addition, progress has been made in ELISA with the recent advances in recombinant DNA technology, leading to increase in the range of antibodies, probes, and even systems. This review article describes ELISA and its applications for the detection of plant secondary metabolites.
A qualitative meta-analysis examining clients' experiences of psychotherapy: A new agenda.
Levitt, Heidi M; Pomerville, Andrew; Surace, Francisco I
2016-08-01
This article argues that psychotherapy practitioners and researchers should be informed by the substantive body of qualitative evidence that has been gathered to represent clients' own experiences of therapy. The current meta-analysis examined qualitative research studies analyzing clients' experiences within adult individual psychotherapy that appeared in English-language journals. This omnibus review integrates research from across psychotherapy approaches and qualitative methods, focusing on the cross-cutting question of how clients experience therapy. It utilized an innovative method in which 67 studies were subjected to a grounded theory meta-analysis in order to develop a hierarchy of data and then 42 additional studies were added into this hierarchy using a content meta-analytic method-summing to 109 studies in total. Findings highlight the critical psychotherapy experiences for clients, based upon robust findings across these research studies. Process-focused principles for practice are generated that can enrich therapists' understanding of their clients in key clinical decision-making moments. Based upon these findings, an agenda is suggested in which research is directed toward heightening therapists' understanding of clients and recognizing them as agents of change within sessions, supporting the client as self-healer paradigm. This research aims to improve therapists' sensitivity to clients' experiences and thus can expand therapists' attunement and intentionality in shaping interventions in accordance with whichever theoretical orientation is in use. The article advocates for the full integration of the qualitative literature in psychotherapy research in which variables are conceptualized in reference to an understanding of clients' experiences in sessions. (PsycINFO Database Record (c) 2016 APA, all rights reserved).
Tamene, Masresha Molla; Tessema, Gizachew Assefa; Beyera, Getahun Kebede
2015-01-01
Sexually transmitted infections are among the most important public health problems in the world. People who indulge in unsafe sex, such as female sex workers are the most at risk population groups due to multiple sexual partners and inconsistent condom use. The aim of this study was to assess condom utilization and sexual behavior of female sex workers in Gondar town, Northwest Ethiopia. A quantitative cross-sectional study triangulated with qualitative method was conducted from March 20 - April 10, 2014 in Gondar town. The quantitative data were collected through interviewing 488 female sex workers while in-depth interview was administered to collect qualitative data from 10 female sex workers. The collected data were entered into EPI-INFO version 3.5.3 and exported to SPSS version 20.0 software for analysis. Logistic regression analysis was done to determine the association between condom utilization and independent variables. This study revealed that less than half (47.7%) of the respondents utilized condom with any type of client. Secondary education or above, perceiving themselves at risk of HIV/AIDS infection, having awareness that sexually transmitted infections could increase HIV infection, being tested for HIV/AIDS in the last 12 months, and having lower number of clients in a month were positively associated with condom utilization. This finding depicted that condom utilization was low among female sex workers. Thus, developing and implementing target oriented behavioral change and communication strategies are needed to prevent the risk of acquiring HIV/AIDS and other sexually transmitted infections in female sex workers.
Understanding “revolving door” patients in general practice: a qualitative study
2014-01-01
Background ‘Revolving door’ patients in general practice are repeatedly removed from general practitioners’ (GP) lists. This paper reports a qualitative portion of the first mixed methods study of these marginalised patients. Methods We conducted qualitative semi-structured interviews with six practitioner services staff and six GPs in Scotland, utilizing Charmazian grounded theory to characterise ‘revolving door’ patients and their impact from professionals’ perspectives. Results ‘Revolving door’ patients were reported as having three necessary characteristics; they had unreasonable expectations, exhibited inappropriate behaviours and had unmet health needs. A range of boundary breaches were reported too when ‘revolving door’ patients interacted with NHS staff. Conclusions We utilise the ‘sensitising concepts’ of legitimacy by drawing on literature about ‘good and bad’ patients and ‘dirty work designations.’ We relate these to the core work of general practice and explore the role that medical and moral schemas have in how health service professionals understand and work with ‘revolving door’ patients. We suggest this may have wider relevance for the problem doctor patient relationship literature. PMID:24524363
The Value of Developing a Mixed-Methods Program of Research.
Simonovich, Shannon
2017-07-01
This article contributes to the discussion of the value of utilizing mixed methodological approaches to conduct nursing research. To this end, the author of this article proposes creating a mixed-methods program of research over time, where both quantitative and qualitative data are collected and analyzed simultaneously, rather than focusing efforts on designing singular mixed-methods studies. A mixed-methods program of research would allow for the best of both worlds: precision through focus on one method at a time, and the benefits of creating a robust understanding of a phenomenon over the trajectory of one's career through examination from various methodological approaches.
ERIC Educational Resources Information Center
Turley, Matthew William
2011-01-01
In this qualitative study the primary researcher utilized research methods of heuristic phenomenology in order to better understand the experience of recovery for a group of male participants. The purpose of this study was to aid the primary researcher in better understanding his own experience of recovery from alcoholism, as well as to add to the…
ERIC Educational Resources Information Center
Lane, Rebekah M.
2011-01-01
This investigation utilized the qualitative case study method. Seventy-one College Algebra students were given a mathematical processing instrument. This testing device measured a student's preference for visual thinking. Two students were purposefully selected using the instrument. The visual mathematical learner (VL) was discussed in this…
ERIC Educational Resources Information Center
Soffer, Tal; Yaron, Efrat
2017-01-01
Integrating mobile technology in schools has become a growing trend in recent years. Studies suggest that the use of tablets has potential contributions for learning. The current study explored the use of tablets for learning among 427 high school students, utilizing both qualitative and quantitative methods. The purpose was to assess students'…
The Technological Impact of the E-Rate Program on a School District of the Texas Coastal Bend Region
ERIC Educational Resources Information Center
Vazquez-Cruz, Juan Diego
2012-01-01
The purpose of the study was to examine the impact of the E-Rate program on students, teachers, administrators, and the technology environment of a public school district in the Texas Gulf Coast Region. The study was conducted through a mixed methods design, utilizing both quantitative and qualitative data collection; the research design was a…
ERIC Educational Resources Information Center
Salerno, Mitchell Acri
2011-01-01
A phenomenological study utilizing the Consensual Qualitative Research method was conducted to understand the motivation of high school students dually enrolled in high school and college, commonly referred to as dual enrollment, in relation to the Self-Determination Theory and to connect this motivation to research on personal calling. This…
2012-01-01
Introduction Health care financing reforms in both China and Vietnam have resulted in greater financial difficulties in accessing health care, especially for the rural poor. Both countries have been developing rural health insurance for decades. This study aims to evaluate and compare equity in access to health care in rural health insurance system in the two countries. Methods Household survey and qualitative study were conducted in 6 counties in China and 4 districts in Vietnam. Health insurance policy and its impact on utilization of outpatient and inpatient service were analyzed and compared to measure equity in access to health care. Results In China, Health insurance membership had no significant impact on outpatient service utilization, while was associated with higher utilization of inpatient services, especially for the higher income group. Health insurance members in Vietnam had higher utilization rates of both outpatient and inpatient services than the non-members, with higher use among the lower than higher income groups. Qualitative results show that bureaucratic obstacles, low reimbursement rates, and poor service quality were the main barriers for members to use health insurance. Conclusions China has achieved high population coverage rate over a short time period, starting with a limited benefit package. However, poor people have less benefit from NCMS in terms of health service utilization. Compared to China, Vietnam health insurance system is doing better in equity in health service utilization within the health insurance members. However with low population coverage, a large proportion of population cannot enjoy the health insurance benefit. Mutual learning would help China and Vietnam address these challenges, and improve their policy design to promote equitable and sustainable health insurance. PMID:22376290
Aarons, Gregory A; Ehrhart, Mark G; Farahnak, Lauren R; Hurlburt, Michael S
2015-01-16
Leadership is important in the implementation of innovation in business, health, and allied health care settings. Yet there is a need for empirically validated organizational interventions for coordinated leadership and organizational development strategies to facilitate effective evidence-based practice (EBP) implementation. This paper describes the initial feasibility, acceptability, and perceived utility of the Leadership and Organizational Change for Implementation (LOCI) intervention. A transdisciplinary team of investigators and community stakeholders worked together to develop and test a leadership and organizational strategy to promote effective leadership for implementing EBPs. Participants were 12 mental health service team leaders and their staff (n = 100) from three different agencies that provide mental health services to children and families in California, USA. Supervisors were randomly assigned to the 6-month LOCI intervention or to a two-session leadership webinar control condition provided by a well-known leadership training organization. We utilized mixed methods with quantitative surveys and qualitative data collected via surveys and a focus group with LOCI trainees. Quantitative and qualitative analyses support the LOCI training and organizational strategy intervention in regard to feasibility, acceptability, and perceived utility, as well as impact on leader and supervisee-rated outcomes. The LOCI leadership and organizational change for implementation intervention is a feasible and acceptable strategy that has utility to improve staff-rated leadership for EBP implementation. Further studies are needed to conduct rigorous tests of the proximal and distal impacts of LOCI on leader behaviors, implementation leadership, organizational context, and implementation outcomes. The results of this study suggest that LOCI may be a viable strategy to support organizations in preparing for the implementation and sustainment of EBP.
Full-Range Public Health Leadership, Part 2: Qualitative Analysis and Synthesis.
Carlton, Erik L; Holsinger, James W; Riddell, Martha C; Bush, Heather
2015-01-01
Public health leadership is an important topic in the era of U.S. health reform, population health innovation, and health system transformation. This study utilized the full-range leadership model in order to examine the public health leadership. We sought to understand local public health leadership from the perspective of local health department leaders and those who work with and for them. Public health leadership was explored through interviews and focus groups with directors (n = 4) and staff (n = 33) from local health departments. Qualitative analytic methods included reflexive journals, code-recode procedures, and member checking, with analysis facilitated by Atlas.ti v.6.0. Qualitative results supported and expanded upon previously reported quantitative findings. Leading by example and providing individual consideration to followers were found to be more important than other leader factors, such as intellectual stimulation, inspirational motivation, or idealized attributes of leaders. Having a clear and competent vision of public health, being able to work collaboratively with other community agencies, and addressing the current challenges to public health with creativity and innovation were also important findings. Idealized leadership behaviors and individual consideration should be the focus of student and professional development. Models that incorporate contextual considerations, such as the situational leadership model, could be utilized to ensure that optimal individual consideration is given to followers.
Husbands' involvement in delivery care utilization in rural Bangladesh: A qualitative study
2012-01-01
Background A primary cause of high maternal mortality in Bangladesh is lack of access to professional delivery care. Examining the role of the family, particularly the husband, during pregnancy and childbirth is important to understanding women's access to and utilization of professional maternal health services that can prevent maternal mortality. This qualitative study examines husbands' involvement during childbirth and professional delivery care utilization in a rural sub-district of Netrokona district, Bangladesh. Methods Using purposive sampling, ten households utilizing a skilled attendant during the birth of the youngest child were selected and matched with ten households utilizing an untrained traditional birth attendant, or dhatri. Households were selected based on a set of inclusion criteria, such as approximate household income, ethnicity, and distance to the nearest hospital. Twenty semi-structured interviews were conducted in Bangla with husbands in these households in June 2010. Interviews were transcribed, translated into English, and analyzed using NVivo 9.0. Results By purposefully selecting households that differed on the type of provider utilized during delivery, common themes--high costs, poor transportation, and long distances to health facilities--were eliminated as sufficient barriers to the utilization of professional delivery care. Divergent themes, namely husbands' social support and perceived social norms, were identified as underlying factors associated with delivery care utilization. We found that husbands whose wives utilized professional delivery care provided emotional, instrumental and informational support to their wives during delivery and believed that medical intervention was necessary. By contrast, husbands whose wives utilized an untrained dhatri at home were uninvolved during delivery and believed childbirth should take place at home according to local traditions. Conclusions This study provides novel evidence about male involvement during childbirth in rural Bangladesh. These findings have important implications for program planners, who should pursue culturally sensitive ways to involve husbands in maternal health interventions and assess the effectiveness of education strategies targeted at husbands. PMID:22494576
Bergander, Tryggve; Nilsson-Välimaa, Kristina; Oberg, Katarina; Lacki, Karol M
2008-01-01
Steadily increasing demand for more efficient and more affordable biomolecule-based therapies put a significant burden on biopharma companies to reduce the cost of R&D activities associated with introduction of a new drug to the market. Reducing the time required to develop a purification process would be one option to address the high cost issue. The reduction in time can be accomplished if more efficient methods/tools are available for process development work, including high-throughput techniques. This paper addresses the transitions from traditional column-based process development to a modern high-throughput approach utilizing microtiter filter plates filled with a well-defined volume of chromatography resin. The approach is based on implementing the well-known batch uptake principle into microtiter plate geometry. Two variants of the proposed approach, allowing for either qualitative or quantitative estimation of dynamic binding capacity as a function of residence time, are described. Examples of quantitative estimation of dynamic binding capacities of human polyclonal IgG on MabSelect SuRe and of qualitative estimation of dynamic binding capacity of amyloglucosidase on a prototype of Capto DEAE weak ion exchanger are given. The proposed high-throughput method for determination of dynamic binding capacity significantly reduces time and sample consumption as compared to a traditional method utilizing packed chromatography columns without sacrificing the accuracy of data obtained.
Sheehy, Thomas J; Thygeson, N Marcus
2014-12-03
We studied the relationship between physician organization (PO) care management capabilities and inpatient utilization in order to identify PO characteristics or capabilities associated with low inpatient bed-days per thousand. We used fuzzy-set qualitative comparative analysis (fsQCA) to conduct an exploratory comparative case series study. Data about PO capabilities were collected using structured interviews with medical directors at fourteen California POs that are delegated to provide inpatient utilization management (UM) for HMO members of a California health plan. Health plan acute hospital claims from 2011 were extracted from a reporting data warehouse and used to calculate inpatient utilization statistics. Supplementary analyses were conducted using Fisher's Exact Test and Student's T-test. POs with low inpatient bed-days per thousand minimized length of stay and surgical admissions by actively engaging in concurrent review, discharge planning, and surgical prior authorization, and by contracting directly with hospitalists to provide UM-related services. Disease and case management were associated with lower medical admissions and readmissions, respectively, but not lower bed-days per thousand. Care management methods focused on managing length of stay and elective surgical admissions are associated with low bed-days per thousand in high-risk California POs delegated for inpatient UM. Reducing medical admissions alone is insufficient to achieve low bed-days per thousand. California POs with high bed-days per thousand are not applying care management best practices.
Role of religion in cancer coping among African Americans: a qualitative examination.
Holt, Cheryl L; Caplan, Lee; Schulz, Emily; Blake, Victor; Southward, Penny; Buckner, Ayanna; Lawrence, Hope
2009-01-01
The present study used qualitative methods to examine if and how African Americans with cancer use religiosity in coping. Patients (N = 23) were recruited from physician offices and completed 1-1(1/2) hour interviews. Themes that emerged included but were not limited to control over one's illness, emotional response, importance of social support, role of God as a healer, relying on God, importance of faith for recovery, prayer and scripture study, and making sense of the illness. Participants had a great deal to say about the role of religion in coping. These themes may have utility for development of support interventions if they can be operationalized and intervened upon.
Role of religion in cancer coping among African Americans: A qualitative examination
Holt, Cheryl L.; Caplan, Lee; Schulz, Emily; Blake, Victor; Southward, Penny; Buckner, Ayanna; Lawrence, Hope
2013-01-01
The present study used qualitative methods to examine if and how African Americans with cancer use religiosity in coping. Patients (N=23) were recruited from physician offices and completed 1–1.5 hour interviews. Themes that emerged included but were not limited to control over one’s illness, emotional response, importance of social support, role of God as a healer, relying on God, importance of faith for recovery, prayer and scripture study, and how one makes sense of the illness. Participants had a great deal to say about the role of religion in coping. These themes may have utility for development of support interventions if they can be operationalized and intervened upon. PMID:19337932
ERIC Educational Resources Information Center
Sialubanje, Cephas; Massar, Karlijn; Hamer, Davidson H.; Ruiter, Robert A. C.
2014-01-01
This qualitative study aimed to identify psychosocial and environmental factors contributing to low utilization of maternal healthcare services in Kalomo, Zambia. Twelve focus group discussions (n = 141) and 35 in-depth interviews were conducted in six health centre catchment areas. Focus group discussions comprised women of reproductive age…
NASA Astrophysics Data System (ADS)
Century, Daisy Nelson
This probing study focused on alternative and traditional assessments, their comparative impacts on students' attitudes and science learning outcomes. Four basic questions were asked: What type of science learning stemming from the instruction can best be assessed by the use of traditional paper-and pencil test? What type of science learning stemming from the instruction can best be assessed by the use of alternative assessment? What are the differences in the types of learning outcomes that can be assessed by the use of paper-pencil test and alternative assessment test? Is there a difference in students' attitude towards learning science when assessment of outcomes is by alternative assessment means compared to traditional means compared to traditional means? A mixed methodology involving quantitative and qualitative techniques was utilized. However, the study was essentially a case study. Quantitative data analysis included content achievement and attitude results, to which non-parametric statistics were applied. Analysis of qualitative data was done as a case study utilizing pre-set protocols resulting in a narrative summary style of report. These outcomes were combined in order to produce conclusions. This study revealed that the traditional method yielded more concrete cognitive content learning than did the alternative assessment. The alternative assessment yielded more psychomotor, cooperative learning and critical thinking skills. In both the alternative and the traditional methods the student's attitudes toward science were positive. There was no significant differences favoring either group. The quantitative findings of no statistically significant differences suggest that at a minimum there is no loss in the use of alternative assessment methods, in this instance, performance testing. Adding the results from the qualitative analysis to this suggests (1) that class groups were more satisfied when alternative methods were employed, and (2) that the two assessment methodologies are complementary to each other, and thus should probably be used together to produce maximum benefit.
ERIC Educational Resources Information Center
Roger, Kerstin Stieber; Halas, Gayle
2012-01-01
As qualitative research methodologies continue to evolve and develop, both students and experienced researchers are showing greater interest in learning about and developing new approaches. To meet this need, faculty at the University of Manitoba created the Qualitative Research Group (QRG), a community of practice that utilizes experiential…
Physical activity among South Asian women: a systematic, mixed-methods review.
Babakus, Whitney S; Thompson, Janice L
2012-12-20
The objective of this systematic mixed-methods review is to assess what is currently known about the levels of physical activity (PA) and sedentary time (ST) and to contextualize these behaviors among South Asian women with an immigrant background. A systematic search of the literature was conducted using combinations of the key words PA, ST, South Asian, and immigrant. A mixed-methods approach was used to analyze and synthesize all evidence, both quantitative and qualitative. Twenty-six quantitative and twelve qualitative studies were identified as meeting the inclusion criteria. Studies quantifying PA and ST among South Asian women showed low levels of PA compared with South Asian men and with white European comparison populations. However making valid comparisons between studies was challenging due to a lack of standardized PA measurement. The majority of studies indicated that South Asian women did not meet recommended amounts of PA for health benefits. Few studies assessed ST. Themes emerging from qualitative studies included cultural and structural barriers to PA, faith and education as facilitators, and a lack of understanding of the recommended amounts of PA and its benefits among South Asian women. Quantitative and qualitative evidence indicate that South Asian women do not perform the recommended level of PA for health benefits. Both types of studies suffer from limitations due to methods of data collection. More research should be dedicated to standardizing objective PA measurement and to understanding how to utilize the resources of the individuals and communities to increase PA levels and overall health of South Asian women.
A method of 3D object recognition and localization in a cloud of points
NASA Astrophysics Data System (ADS)
Bielicki, Jerzy; Sitnik, Robert
2013-12-01
The proposed method given in this article is prepared for analysis of data in the form of cloud of points directly from 3D measurements. It is designed for use in the end-user applications that can directly be integrated with 3D scanning software. The method utilizes locally calculated feature vectors (FVs) in point cloud data. Recognition is based on comparison of the analyzed scene with reference object library. A global descriptor in the form of a set of spatially distributed FVs is created for each reference model. During the detection process, correlation of subsets of reference FVs with FVs calculated in the scene is computed. Features utilized in the algorithm are based on parameters, which qualitatively estimate mean and Gaussian curvatures. Replacement of differentiation with averaging in the curvatures estimation makes the algorithm more resistant to discontinuities and poor quality of the input data. Utilization of the FV subsets allows to detect partially occluded and cluttered objects in the scene, while additional spatial information maintains false positive rate at a reasonably low level.
Umoquit, Muriah J; Dobrow, Mark J; Lemieux-Charles, Louise; Ritvo, Paul G; Urbach, David R; Wodchis, Walter P
2008-01-01
Background This paper focuses on measuring the efficiency and effectiveness of two diagramming methods employed in key informant interviews with clinicians and health care administrators. The two methods are 'participatory diagramming', where the respondent creates a diagram that assists in their communication of answers, and 'graphic elicitation', where a researcher-prepared diagram is used to stimulate data collection. Methods These two diagramming methods were applied in key informant interviews and their value in efficiently and effectively gathering data was assessed based on quantitative measures and qualitative observations. Results Assessment of the two diagramming methods suggests that participatory diagramming is an efficient method for collecting data in graphic form, but may not generate the depth of verbal response that many qualitative researchers seek. In contrast, graphic elicitation was more intuitive, better understood and preferred by most respondents, and often provided more contemplative verbal responses, however this was achieved at the expense of more interview time. Conclusion Diagramming methods are important for eliciting interview data that are often difficult to obtain through traditional verbal exchanges. Subject to the methodological limitations of the study, our findings suggest that while participatory diagramming and graphic elicitation have specific strengths and weaknesses, their combined use can provide complementary information that would not likely occur with the application of only one diagramming method. The methodological insights gained by examining the efficiency and effectiveness of these diagramming methods in our study should be helpful to other researchers considering their incorporation into qualitative research designs. PMID:18691410
Tiscione, Nicholas B; Yeatman, Dustin Tate; Shan, Xiaoqin; Kahl, Joseph H
2013-10-01
Volatiles are frequently abused as inhalants. The methods used for identification are generally nonspecific if analyzed concurrently with ethanol or require an additional analytical procedure that employs mass spectrometry. A previously published technique utilizing a capillary flow technology splitter to simultaneously quantitate and confirm ethyl alcohol by flame ionization and mass spectrometric detection after headspace sampling and gas chromatographic separation was evaluated for the detection of inhalants. Methanol, isopropanol, acetone, acetaldehyde, toluene, methyl ethyl ketone, isoamyl alcohol, isobutyl alcohol, n-butyl alcohol, 1,1-difluoroethane, 1,1,1-trifluoroethane, 1,1,1,2-tetrafluoroethane (Norflurane, HFC-134a), chloroethane, trichlorofluoromethane (Freon®-11), dichlorodifluoromethane (Freon®-12), dichlorofluoromethane (Freon®-21), chlorodifluoromethane (Freon®-22) and 1,2-dichlorotetrafluoroethane (Freon®-114) were validated for qualitative identification by this method. The validation for qualitative identification included evaluation of matrix effects, sensitivity, carryover, specificity, repeatability and ruggedness/robustness.
Psychological Distress in Afghan Refugees: A Mixed-Method Systematic Review
Alemi, Qais; James, Sigrid; Cruz, Romalene; Zepeda, Veronica; Racadio, Michael
2013-01-01
Mental health problems disproportionately affect Afghan refugees and asylum seekers who continue to seek international protection with prolonged exposure to war. We performed a systematic review aimed at synthesizing peer-reviewed literature pertaining to mental health problems among Afghans resettled in industrialized nations. We used five databases to identify studies published between 1979 and 2013 that provided data on distress levels, and subjective experiences with distress. Seventeen studies met our inclusion criteria consisting of 1 mixed-method, 7 qualitative, and 9 quantitative studies. Themes from our qualitative synthesis described antecedents for distress being rooted in cultural conflicts and loss, and also described unique coping mechanisms. Quantitative findings indicated moderate to high prevalence of depressive and posttraumatic symptomatology. These findings support the need for continued mental health research with Afghans that accounts for: distress among newly resettled groups, professional help-seeking utilization patterns, and also culturally relevant strategies for mitigating distress and engaging Afghans in research. PMID:23784146
Zeng, Li; Zhu, Xiaoping; Meng, Xianmei; Mao, Yafen; Wu, Qian; Shi, Yan; Zhou, Lanshu
2014-01-01
Objectives: This study aimed to explore the experience of seniors’ family caregivers with regarding the responsibility, burden and support needs during caregiving in Shanghai, China. Materials and methods: An exploratory, descriptive, qualitative design was used and a semi-structure interview was conducted. A convenience sample of 11 participants in two community service centers in Shanghai was recruited. Data saturation guided the size of the sample. The Colaizzi method of empirical phenomenology was used for interviewing and analyzing data obtained from 11 caregivers. Results: Three major themes were found: It is a hard work; It is my responsibility; Social support is not enough. Conclusion: The findings of the study are practical and helpful for health care providers to develop appropriate caregiver support services, to balance the responsibility and burden of caregivers, and to consider the factors influencing the utility of support services. PMID:25126186
Theoretical Coalescence: A Method to Develop Qualitative Theory: The Example of Enduring.
Morse, Janice M
Qualitative research is frequently context bound, lacks generalizability, and is limited in scope. The purpose of this article was to describe a method, theoretical coalescence, that provides a strategy for analyzing complex, high-level concepts and for developing generalizable theory. Theoretical coalescence is a method of theoretical expansion, inductive inquiry, of theory development, that uses data (rather than themes, categories, and published extracts of data) as the primary source for analysis. Here, using the development of the lay concept of enduring as an example, I explore the scientific development of the concept in multiple settings over many projects and link it within the Praxis Theory of Suffering. As comprehension emerges when conducting theoretical coalescence, it is essential that raw data from various different situations be available for reinterpretation/reanalysis and comparison to identify the essential features of the concept. The concept is then reconstructed, with additional inquiry that builds description, and evidence is conducted and conceptualized to create a more expansive concept and theory. By utilizing apparently diverse data sets from different contexts that are linked by certain characteristics, the essential features of the concept emerge. Such inquiry is divergent and less bound by context yet purposeful, logical, and with significant pragmatic implications for practice in nursing and beyond our discipline. Theoretical coalescence is a means by which qualitative inquiry is broadened to make an impact, to accommodate new theoretical shifts and concepts, and to make qualitative research applied and accessible in new ways.
‘It makes you think’ – exploring the impact of qualitative films on pain clinicians
Jenkins, Sue
2015-01-01
Background: Researchers need to consider the impact and utility of their findings. Film is an accessible medium for qualitative research findings and can facilitate learning through emotional engagement. Aim: We aimed to explore the usefulness of a short film presenting findings from a published qualitative synthesis of adults’ experience of chronic musculoskeletal pain for pain education. In particular, we were interested in the impact of the film on clinician’s understanding of patients’ experience of chronic pain and how this knowledge might be used for improved healthcare for people with pain. Methods: Focus groups with healthcare professionals enrolled in a pain management foundation course explored healthcare professionals’ experience of watching the film. A constructivist grounded theory approach was adopted by the researchers. Findings: This article presents one thematic exemplar from a wider study. Participants reflected upon the pitfalls of judging by appearances and the value of seeing the person beneath his or her performance. Conclusion: There is a danger that the impact of qualitative findings is under-valued in clinical education. We present one exemplar from a study exploring knowledge mobilisation, which demonstrates that qualitative research, specifically qualitative films, can make us think about the care that we provide to people with chronic pain. PMID:26516558
ERIC Educational Resources Information Center
Al rababah, Ibraheem Hasan; Rababah, Luqman
2017-01-01
Although Flipped Classroom Instruction (FCI) is not a new concept, the practice is relatively new in the Arab region, especially, in Jordan, where the face-to face approach is still widely used. This qualitative study examined the attitudes of Arabic language lecturers at three Jordanian public universities towards utilizing FCI in their…
ERIC Educational Resources Information Center
Andrade, Jeanette; Huang, Wen-Hao David; Bohn, Dawn M.
2014-01-01
Effective use of multimedia (MM) in instructional design is critical for student learning, especially for large lecture introductory courses. This study used a mixed-method approach to explore the effect of food science supporting course materials that utilized different MM formats, designed with Cognitive Theory of Multimedia Learning (CTML)…
Spectroscopic Determination of the AC Voltammetric Response.
1984-01-06
characterization of electrode processes. More recently, with the advent of linear sweep cyclic AC voltanmetry(12’ 13), it has been shown that AC methods...implemented with the same instrumentation ( 7 ) as previously used in MSRS and retains both the qualitative and quantitative utility of linear sweep ...voltammetric response (eg. peak width at balf-height, peak separation and cross-over potential in cyclic AC voltametry ) apply equally well to the SACRS
Spurious Solutions Of Nonlinear Differential Equations
NASA Technical Reports Server (NTRS)
Yee, H. C.; Sweby, P. K.; Griffiths, D. F.
1992-01-01
Report utilizes nonlinear-dynamics approach to investigate possible sources of errors and slow convergence and non-convergence of steady-state numerical solutions when using time-dependent approach for problems containing nonlinear source terms. Emphasizes implications for development of algorithms in CFD and computational sciences in general. Main fundamental conclusion of study is that qualitative features of nonlinear differential equations cannot be adequately represented by finite-difference method and vice versa.
What are we missing? Risk behaviors among Arab-American adolescents and emerging adults.
Munro-Kramer, Michelle L; Fava, Nicole M; Saftner, Melissa A; Darling-Fisher, Cynthia S; Tate, Nutrena H; Stoddard, Sarah A; Martyn, Kristy K
2016-09-01
Research on Arab-Americans as a distinct ethnic group is limited, especially when considering the health of Arab-American youth. This study describes health risk (substance use, violence); health promotive behaviors (hope, spirituality); and sexual activity (oral, vaginal, anal sex) of Arab-American adolescents and emerging adults (aged 15-23) within their life context, as well as the association between these behaviors. A secondary analysis of data on a subset of Arab-American participants obtained from a randomized-control trial was utilized to conduct mixed methods analyses. Qualitative analyses completed on the open-ended questions used the constant comparative method for a subsample (n = 24) of participants. Descriptive quantitative analyses of survey data utilized bivariate analyses and stepwise logistic regression to explore the relation between risk behaviors and sexual activity among the full sample (n = 57). Qualitative analyses revealed two groups of participants: (a) multiple risk behaviors and negative life-events, and (b) minimal risk behaviors and positive life-events. Quantitative analyses indicated older youth, smokers, and those with higher hope pathways were more likely to report vaginal sex. The unique cultural and social contexts of Arab-American youth provide a framework for recommendations for the prevention of risk behaviors. ©2016 American Association of Nurse Practitioners.
Gadd, C. S.; Baskaran, P.; Lobach, D. F.
1998-01-01
Extensive utilization of point-of-care decision support systems will be largely dependent on the development of user interaction capabilities that make them effective clinical tools in patient care settings. This research identified critical design features of point-of-care decision support systems that are preferred by physicians, through a multi-method formative evaluation of an evolving prototype of an Internet-based clinical decision support system. Clinicians used four versions of the system--each highlighting a different functionality. Surveys and qualitative evaluation methodologies assessed clinicians' perceptions regarding system usability and usefulness. Our analyses identified features that improve perceived usability, such as telegraphic representations of guideline-related information, facile navigation, and a forgiving, flexible interface. Users also preferred features that enhance usefulness and motivate use, such as an encounter documentation tool and the availability of physician instruction and patient education materials. In addition to identifying design features that are relevant to efforts to develop clinical systems for point-of-care decision support, this study demonstrates the value of combining quantitative and qualitative methods of formative evaluation with an iterative system development strategy to implement new information technology in complex clinical settings. Images Figure 1 PMID:9929188
Computation of turbulent pipe and duct flow using third order upwind scheme
NASA Technical Reports Server (NTRS)
Kawamura, T.
1986-01-01
The fully developed turbulence in a circular pipe and in a square duct is simulated directly without using turbulence models in the Navier-Stokes equations. The utilized method employs a third-order upwind scheme for the approximation to the nonlinear term and the second-order Adams-Bashforth method for the time derivative in the Navier-Stokes equation. The computational results appear to capture the large-scale turbulent structures at least qualitatively. The significance of the artificial viscosity inherent in the present scheme is discussed.
Ahmed, Waled Amen Mohammed; Shokai, Sara Boutros; Abduelkhair, Insaf Hassan; Boshra, Amira Yahia
2015-01-01
This study aims to explore and examine the conjectures surrounding the utilization of family planning services among currently married couples of childbearing age in Renk County. This study has adopted a qualitative method to collect data on factors affecting the utilization of family planning services through focus group discussions and in-depth interviews, in rural and urban areas of Renk County. It targeted married women, men as well as unmarried men and women. The researchers conducted nine focus group discussions and nine interviews at both Jelhak (rural setting) and Renk (urban setting). The results suggested that the people of Renk County prefer to have large families and therefore choose not to use family planning methods. The data collected was analyzed by means of thematic analysis. This included the construction of a thematic framework, coding, editing and categorization of available data as well as the creation of sub-themes. The result also suggested that perception is a main factor that affects utilization of family planning services with a majority of the people in Renk and Jelhak preferring to have many children in order to increase the family size for some reasons. These are linked to religion, social stigma and taboo that are attached to childless people or users of family planning methods for birth control purposes. The responses revealed some variation in perception between rural (Jelhak) and urban (Renk) areas. Respondents from Renk area reported that some people use family planning services for economic reasons that involve alleviation of financial difficulties and provision of better education when the family size is small. On the other hand, rural people from Jelhak perceive family planning to be socially un-acceptable. Furthermore, men and women of Jelhak reported that after each birth of a child, married couples avoid sexual relationship for a period of two years as means of family planning. Women of both Urban and Rural settings reported intentions to use conventional methods of family planning without the knowledge of their spouses. PMID:29546129
Ahmed, Waled Amen Mohammed; Shokai, Sara Boutros; Abduelkhair, Insaf Hassan; Boshra, Amira Yahia
2015-01-01
This study aims to explore and examine the conjectures surrounding the utilization of family planning services among currently married couples of childbearing age in Renk County. This study has adopted a qualitative method to collect data on factors affecting the utilization of family planning services through focus group discussions and in-depth interviews, in rural and urban areas of Renk County. It targeted married women, men as well as unmarried men and women. The researchers conducted nine focus group discussions and nine interviews at both Jelhak (rural setting) and Renk (urban setting). The results suggested that the people of Renk County prefer to have large families and therefore choose not to use family planning methods. The data collected was analyzed by means of thematic analysis. This included the construction of a thematic framework, coding, editing and categorization of available data as well as the creation of sub-themes. The result also suggested that perception is a main factor that affects utilization of family planning services with a majority of the people in Renk and Jelhak preferring to have many children in order to increase the family size for some reasons. These are linked to religion, social stigma and taboo that are attached to childless people or users of family planning methods for birth control purposes. The responses revealed some variation in perception between rural (Jelhak) and urban (Renk) areas. Respondents from Renk area reported that some people use family planning services for economic reasons that involve alleviation of financial difficulties and provision of better education when the family size is small. On the other hand, rural people from Jelhak perceive family planning to be socially un-acceptable. Furthermore, men and women of Jelhak reported that after each birth of a child, married couples avoid sexual relationship for a period of two years as means of family planning. Women of both Urban and Rural settings reported intentions to use conventional methods of family planning without the knowledge of their spouses.
Lewis-Fernández, Roberto; Aggarwal, Neil Krishan; Lam, Peter C; Galfalvy, Hanga; Weiss, Mitchell G; Kirmayer, Laurence J; Paralikar, Vasudeo; Deshpande, Smita N; Díaz, Esperanza; Nicasio, Andel V; Boiler, Marit; Alarcón, Renato D; Rohlof, Hans; Groen, Simon; van Dijk, Rob C J; Jadhav, Sushrut; Sarmukaddam, Sanjeev; Ndetei, David; Scalco, Monica Z; Bassiri, Kavoos; Aguilar-Gaxiola, Sergio; Ton, Hendry; Westermeyer, Joseph; Vega-Dienstmaier, Johann M
2017-04-01
Background There is a need for clinical tools to identify cultural issues in diagnostic assessment. Aims To assess the feasibility, acceptability and clinical utility of the DSM-5 Cultural Formulation Interview (CFI) in routine clinical practice. Method Mixed-methods evaluation of field trial data from six countries. The CFI was administered to diagnostically diverse psychiatric out-patients during a diagnostic interview. In post-evaluation sessions, patients and clinicians completed debriefing qualitative interviews and Likert-scale questionnaires. The duration of CFI administration and the full diagnostic session were monitored. Results Mixed-methods data from 318 patients and 75 clinicians found the CFI feasible, acceptable and useful. Clinician feasibility ratings were significantly lower than patient ratings and other clinician-assessed outcomes. After administering one CFI, however, clinician feasibility ratings improved significantly and subsequent interviews required less time. Conclusions The CFI was included in DSM-5 as a feasible, acceptable and useful cultural assessment tool. © The Royal College of Psychiatrists 2017.
Near-field noise of a single-rotation propfan at an angle of attack
NASA Technical Reports Server (NTRS)
Nallasamy, M.; Envia, E.; Clark, B. J.; Groeneweg, J. F.
1990-01-01
The near field noise characteristics of a propfan operating at an angle of attack are examined utilizing the unsteady pressure field obtained from a 3-D Euler simulation of the propfan flowfield. The near field noise is calculated employing three different procedures: a direct computation method in which the noise field is extracted directly from the Euler solution, and two acoustic-analogy-based frequency domain methods which utilize the computed unsteady pressure distribution on the propfan blades as the source term. The inflow angles considered are -0.4, 1.6, and 4.6 degrees. The results of the direct computation method and one of the frequency domain methods show qualitative agreement with measurements. They show that an increase in the inflow angle is accompanied by an increase in the sound pressure level at the outboard wing boom locations and a decrease in the sound pressure level at the (inboard) fuselage locations. The trends in the computed azimuthal directivities of the noise field also conform to the measured and expected results.
Madill, A; Jordan, A; Shirley, C
2000-02-01
The effect of the individual analyst on research findings can create a credibility problem for qualitative approaches from the perspective of evaluative criteria utilized in quantitative psychology. This paper explicates the ways in which objectivity and reliability are understood in qualitative analysis conducted from within three distinct epistemological frameworks: realism, contextual constructionism, and radical constructionism. It is argued that quality criteria utilized in quantitative psychology are appropriate to the evaluation of qualitative analysis only to the extent that it is conducted within a naive or scientific realist framework. The discussion is illustrated with reference to the comparison of two independent grounded theory analyses of identical material. An implication of this illustration is to identify the potential to develop a radical constructionist strand of grounded theory.
Nadir, Maha; Hamza, Muhammad; Mehmood, Nadir
2018-01-01
Background: Biopsychosocial (BPS) model has been a mainstay in the ideal practice of modern medicine. It is attributed to improve patient care, compliance, and satisfaction and to reduce doctor–patient conflict. The study aimed to understand the importance given to BPS model while conducting routine doctor–patient interactions in public sector hospitals of a developing country where health resources are limited. The study was conducted in Rawalpindi, Pakistan. Materials and Methods: The study design is qualitative. Structured interviews were conducted from 44 patients from surgical and medical units of Benazir Bhutto Hospital and Holy Family Hospital. The questions were formulated based on patient-centered interviewing methods by reviewing the literature on BPS model. The analysis was done thematically using the software NVivo 11 for qualitative data. Results: The study revealed four emerging themes: (1) Lack of doctor–patient rapport. (2) Utilization of a paternalistic approach during treatment. (3) Utilization of a reductionist biomedical approach during treatment. (4) Patients’ concern with their improvement in health and doctor's demeanor. Conclusion: The study highlights the fact that BPS is not given considerable importance while taking routine medical history. This process remains doctor centered and paternalistic. However, patients are more concerned with their improvement in health rather than whether or not they are being provided informational care. Sequential studies will have to be conducted to determine whether this significantly affects patient care and compliance and whether BPS is a workable model in the healthcare system in the third world. PMID:29736071
The experience of older patients with cancer in phase 1 clinical trials: a qualitative case series.
Kvale, Elizabeth A; Woodby, Lesa; Williams, Beverly Rosa
2010-11-01
This article explores the experiences of older patients with cancer in phase 1 clinical trials. Conducting a case series of face-to-face, in-depth, open-ended interviews and using qualitative methods of analysis, we find that the psychosocial process of social comparison is relevant for understanding older adults' phase 1 clinical trial participation. Social comparison influences decisions to enroll in a phase 1 clinical trial, shapes perceptions of supportive care needs, and encourages the utilization of hope. Additional research should develop strategies for addressing supportive care needs among this patient cohort whose use of social comparison can inhibit articulation of pain, suffering, and symptom burden as well as use of informal support systems.
Nursing Living-Learning Communities and Student Retention: A Qualitative Study.
Bauer, Renee N; Kiger, Susan
Living-learning communities have been known to promote student performance and a sense of collegiality. Most studies on this topic have utilized quantitative methods. This qualitative comparison case study examined personal experiences associated with residing in a living-learning community. The study was conducted to explore findings associated with promoting student retention. A secondary goal was to explore student experiences with mentoring. Data were collected using taped recordings of live interviews at two universities that have nursing-themed housing. The targeted sample size was 14. Themes that emerged from the data were mutual support, importance of the resident assistant, and self-determination. Nursing students enjoy themed housing and especially desire the resident assistant to be a nursing student.
Sundqvist, Anett; Rönnberg, Jerker
2010-12-01
The aim of this study was to introduce email as a form of interaction for a group of six children who used augmentative and alternative communication. In a 12-week exploratory study, aspects of the email messages sent were analyzed. The content of the messages was analyzed by an inductive qualitative method, and seven descriptive categories emerged. The most frequently occurring categories were Social Etiquette, Personal/Family Statistics and Personal Common Ground. The children utilized different email strategies that included use of most of the above-mentioned categories. Through the email writing practice, the children developed new social skills and increased their social participation. Email practice may be a good strategy to increase children's social networks.
Using self-organizing maps to classify humpback whale song units and quantify their similarity.
Allen, Jenny A; Murray, Anita; Noad, Michael J; Dunlop, Rebecca A; Garland, Ellen C
2017-10-01
Classification of vocal signals can be undertaken using a wide variety of qualitative and quantitative techniques. Using east Australian humpback whale song from 2002 to 2014, a subset of vocal signals was acoustically measured and then classified using a Self-Organizing Map (SOM). The SOM created (1) an acoustic dictionary of units representing the song's repertoire, and (2) Cartesian distance measurements among all unit types (SOM nodes). Utilizing the SOM dictionary as a guide, additional song recordings from east Australia were rapidly (manually) transcribed. To assess the similarity in song sequences, the Cartesian distance output from the SOM was applied in Levenshtein distance similarity analyses as a weighting factor to better incorporate unit similarity in the calculation (previously a qualitative process). SOMs provide a more robust and repeatable means of categorizing acoustic signals along with a clear quantitative measurement of sound type similarity based on acoustic features. This method can be utilized for a wide variety of acoustic databases especially those containing very large datasets and can be applied across the vocalization research community to help address concerns surrounding inconsistency in manual classification.
A Consideration of the Perspectives of Healing Practitioners on Research Into Energy Healing
Bruyere, Rosalyn L.; Weintrub, Ken; Dieppe, Paul
2015-01-01
Energy healing is a complex intervention with the purpose of enhancing wholeness within the client. Approaches to complex interventions require thoughtful utilization of a wide range of research methods. In order to advance the research in this field, we sought to understand the healing practitioners' point of view by reviewing qualitative literature, research reviews, and commentary written by and about practitioners. Further, we conducted a brief survey among healers, asking their opinions on types and topics of research in this field. Emerging from this inquiry is an overview of the healers' state required for successful healing, the importance of the clients' contribution, the heterogeneity of the process of healing, and the importance of choosing appropriate outcomes to reflect the goal of wholeness. Beyond attending to measurement of these nuanced aspects, we propose utilization of research designs appropriate for complex interventions, more use of qualitative research techniques, consideration of large data registries, and adoption of the perspectives of realist research. An important gap identified was the overall lack of understanding of the clients' experience and contribution to the healing encounter. PMID:26665045
Smith, Justin D; Egan, Kaitlyn N
2017-01-01
Surveys indicate that practice and training in psychological assessment, and personality assessment (PA) to a lesser degree, has been stable or increasing over the past quarter-century. However, its future arguably remains threatened due to changes in doctoral training programs and beliefs in the field concerning the utility of PA for treatment success. To increase interest in and use of PA, studies of training methods that include trainees' perspectives are needed. This study evaluated the experiences of 10 graduate trainees and their clients who were trained in and conducted a brief Therapeutic Assessment (TA). Qualitative responses to a self-evaluation administered post-TA were coded using directed content analysis. Results indicated that trainees viewed TA/PA as having clinical utility; they had positive feelings about TA/PA, and they desired or intended to use or continue learning about TA/PA. Clients' responses reflected positive feelings about the TA, having gained new self-awareness or understanding, and having a positive relationship with the assessor. The findings suggest that teaching PA from a TA perspective could produce positive benefits for psychology trainees.
Smith, Justin D.; Egan, Kaitlyn N.
2015-01-01
Surveys indicate that practice and training in psychological assessment, and personality assessment (PA) to a lesser degree, has been stable or increasing over the past quarter century. However, its future arguably remains threatened due to changes in doctoral training programs and beliefs in the field concerning the utility of PA for treatment success. In order to increase interest in and use of PA, studies of training methods that include trainees’ perspectives are needed. This study evaluated the experiences of ten graduate trainees and their clients who were trained in and conducted a brief Therapeutic Assessment (TA). Qualitative responses to a self-evaluation administered post-TA were coded using directed content analysis. Results indicated that trainees’ viewed TA/PA as having clinical utility; they had positive feelings about TA/PA, and they desired or intended to use or continue learning about TA/PA. Clients’ responses reflected positive feelings about the TA, having gained new self-awareness or understanding, and having a positive relationship with the assessor. The findings suggest that teaching PA from a TA perspective could produce positive benefits for psychology trainees. PMID:26407831
Using theatre to address mental illness stigma: a knowledge translation study in bipolar disorder.
Michalak, Erin E; Livingston, James D; Maxwell, Victoria; Hole, Rachelle; Hawke, Lisa D; Parikh, Sagar V
2014-01-01
Reduction of the stigma of mental illness is an international priority; arts- and contact-based approaches represent a promising mode of intervention. This project was designed to explore the impact of a one-woman theatrical performance on attitudes towards bipolar disorder (BD) on people with BD and healthcare providers. A playwright and actress who lives with BD developed a stage performance - 'That's Just Crazy Talk' - targeting stigmatizing attitudes towards BD. Prospective, longitudinal and sequential mixed methods were used to assess the impact of the performance on people with BD (n = 80) and healthcare providers (n = 84). Qualitative interviews were conducted with 33 participants (14 people with BD and 19 healthcare providers). Quantitatively, healthcare providers showed significantly improved attitudes immediately post-performance, but this change was not maintained over time; people with BD showed little quantitative change. Qualitatively, both people with BD and BD healthcare providers showed enduring and broadly positive changes. A theatrical presentation designed to reduce stigma produced immediate impact on healthcare providers quantitatively and significant qualitative impact on people with BD and healthcare providers. Additionally, the utility of using mixed-method approaches in mental health research was demonstrated.
Kunz, Nadja C; Fischer, Manuel; Ingold, Karin; Hering, Janet G
2015-07-21
Although the recycling of municipal wastewater can play an important role in water supply security and ecosystem protection, the percentage of wastewater recycled is generally low and strikingly variable. Previous research has employed detailed case studies to examine the factors that contribute to recycling success but usually lacks a comparative perspective across cases. In this study, 25 water utilities in New South Wales, Australia, were compared using fuzzy-set Qualitative Comparative Analysis (fsQCA). This research method applies binary logic and set theory to identify the minimal combinations of conditions that are necessary and/or sufficient for an outcome to occur within the set of cases analyzed. The influence of six factors (rainfall, population density, coastal or inland location, proximity to users; cost recovery and revenue for water supply services) was examined for two outcomes, agricultural use and "heavy" (i.e., commercial/municipal/industrial) use. Each outcome was explained by two different pathways, illustrating that different combinations of conditions are associated with the same outcome. Generally, while economic factors are crucial for heavy use, factors relating to water stress and geographical proximity matter most for agricultural reuse. These results suggest that policies to promote wastewater reuse may be most effective if they target uses that are most feasible for utilities and correspond to the local context. This work also makes a methodological contribution through illustrating the potential utility of fsQCA for understanding the complex drivers of performance in water recycling.
Fritz, Nora E.; Rao, Ashwini K.; Kegelmeyer, Deb; Kloos, Anne; Busse, Monica; Hartel, Lynda; Carrier, Judith; Quinn, Lori
2017-01-01
Background: A number of studies evaluating physical therapy and exercise interventions in Huntington’s disease have been conducted over the past 15 years. However, an assessment of the quality and strength of the evidence in support of these interventions is lacking. Objective: The purpose of this systematic review was to investigate the effectiveness of physical therapy and exercise interventions in people with Huntington’s disease, and to examine the perceptions of patients, families and caregivers of these interventions. Methods: This mixed-methods systematic review utilized the Joanna Briggs Institute (JBI) approach and extraction tools to evaluate the literature from January 2003 until May 2016. The review considered interventions that included exercise and physical therapy interventions, and included both quantitative and qualitative outcome measures. Results: Twenty (20) studies met the inclusion criteria, including eighteen (18) that had quantitative outcome measures and two (2) that utilized qualitative methods. JBI Levels of evidence for the 18 quantitative studies were as follows: Eight studies were at evidence Level 1, seven were at Level 2, two were at Level 3, and one was at Level 4. Conclusions: Our review suggests that there is preliminary support for the benefits of exercise and physical activity in Huntington’s disease in terms of motor function, gait speed, and balance, as well as a range of physical and social benefits identified through patient-reported outcomes. Variability in mode of intervention as well as outcome measures limits the interpretability of these studies, and high-quality studies that incorporate adaptive trial designs for this rare disease are needed. PMID:28968244
Understanding how education/support groups help lone mothers.
Lipman, Ellen L; Kenny, Meghan; Jack, Susan; Cameron, Ruth; Secord, Margaret; Byrne, Carolyn
2010-01-04
Lone-mother led families are at increased risk of psychosocial disadvantage, social isolation and mental health morbidity. Community-based programs are more accessible for families seeking assistance. We examine the experiences of eight lone mothers participating in a larger randomized controlled trial (RCT) of a community-based education/support group program using mixed methods. A purposeful sample of eight mothers participating in the intervention arm of an RCT of community-based support/education groups was selected for the qualitative study. Individual interviews asked mothers about themselves and their relationships with their children before and after the group. Interviews were taped, transcribed and content analysis was used to code and interpret the data. Quantitative data collected in the RCT were used to describe these mothers. Mothers participating in the RCT and qualitative study experienced multiple difficulties, including financial and mood problems. These mothers reported that before participating in the group, they had shared experiences of social isolation, stigma, a sense of failure, poor relationships with their children and difficulties with financial management. After the group, mothers identified improved self-esteem, support from other mothers, improved parenting skills and improved communication with their children as outcomes of group participation. The qualitative data revealed mothers' perceptions of specific areas that improved by participating in the group. The utility of complementary information provided by qualitative and quantitative methods in understanding program impact, as well as the need for broader assistance is noted.
Crozier, Sarah E; Cassell, Catherine M
2016-06-01
The use of longitudinal methodology as a means of capturing the intricacies in complex organizational phenomena is well documented, and many different research strategies for longitudinal designs have been put forward from both a qualitative and quantitative stance. This study explores a specific emergent qualitative methodology, audio diaries, and assesses their utility for work psychology research drawing on the findings from a four-stage study addressing transient working patterns and stress in UK temporary workers. Specifically, we explore some important methodological, analytical and technical issues for practitioners and researchers who seek to use these methods and explain how this type of methodology has much to offer when studying stress and affective experiences at work. We provide support for the need to implement pluralistic and complementary methodological approaches in unearthing the depth in sense-making and assert their capacity to further illuminate the process orientation of stress. This study illustrates the importance of verbalization in documenting stress and affective experience as a mechanism for accessing cognitive processes in making sense of such experience.This study compares audio diaries with more traditional qualitative methods to assess applicability to different research contexts.This study provides practical guidance and a methodological framework for the design of audio diary research and design, taking into account challenges and solutions for researchers and practitioners.
Politics, Work and Daily Life in the USSR: A Survey of Former Soviet Citizens
1984-01-01
the validity of the various methods. Disagreement over the relative merits of quantitative and qualitative research and over various survey...archive that needed utilization as soon as possible. A design phase proposal was funded by the National Council for Soviet and East European Research in...the NORC staff and by appropriate members of the research team. Substantive and measurement equivalences were treated as controlling where conflicts
Full-Range Public Health Leadership, Part 2: Qualitative Analysis and Synthesis
Carlton, Erik L.; Holsinger, James W.; Riddell, Martha C.; Bush, Heather
2015-01-01
Public health leadership is an important topic in the era of U.S. health reform, population health innovation, and health system transformation. This study utilized the full-range leadership model in order to examine the public health leadership. We sought to understand local public health leadership from the perspective of local health department leaders and those who work with and for them. Public health leadership was explored through interviews and focus groups with directors (n = 4) and staff (n = 33) from local health departments. Qualitative analytic methods included reflexive journals, code-recode procedures, and member checking, with analysis facilitated by Atlas.ti v.6.0. Qualitative results supported and expanded upon previously reported quantitative findings. Leading by example and providing individual consideration to followers were found to be more important than other leader factors, such as intellectual stimulation, inspirational motivation, or idealized attributes of leaders. Having a clear and competent vision of public health, being able to work collaboratively with other community agencies, and addressing the current challenges to public health with creativity and innovation were also important findings. Idealized leadership behaviors and individual consideration should be the focus of student and professional development. Models that incorporate contextual considerations, such as the situational leadership model, could be utilized to ensure that optimal individual consideration is given to followers. PMID:26217654
Fritz, Nora E; Rao, Ashwini K; Kegelmeyer, Deb; Kloos, Anne; Busse, Monica; Hartel, Lynda; Carrier, Judith; Quinn, Lori
2017-01-01
A number of studies evaluating physical therapy and exercise interventions in Huntington's disease have been conducted over the past 15 years. However, an assessment of the quality and strength of the evidence in support of these interventions is lacking. The purpose of this systematic review was to investigate the effectiveness of physical therapy and exercise interventions in people with Huntington's disease, and to examine the perceptions of patients, families and caregivers of these interventions. This mixed-methods systematic review utilized the Joanna Briggs Institute (JBI) approach and extraction tools to evaluate the literature from January 2003 until May 2016. The review considered interventions that included exercise and physical therapy interventions, and included both quantitative and qualitative outcome measures. Twenty (20) studies met the inclusion criteria, including eighteen (18) that had quantitative outcome measures and two (2) that utilized qualitative methods. JBI Levels of evidence for the 18 quantitative studies were as follows: Eight studies were at evidence Level 1, seven were at Level 2, two were at Level 3, and one was at Level 4. Our review suggests that there is preliminary support for the benefits of exercise and physical activity in Huntington's disease in terms of motor function, gait speed, and balance, as well as a range of physical and social benefits identified through patient-reported outcomes. Variability in mode of intervention as well as outcome measures limits the interpretability of these studies, and high-quality studies that incorporate adaptive trial designs for this rare disease are needed.
NASA Astrophysics Data System (ADS)
Taylor, M. J.; Fornusek, C.; de Chazal, P.; Ruys, A. J.
2017-10-01
Functional Electrical Stimulation (FES) activates nerves and muscles that have been ravished and rendered paralysed by disease. As such, it is advantageous to study joint torques that arise due to electrical stimulation of muscle, to measure fatigue in an indirect, minimally-invasive way. Dynamometry is one way in which this can be achieved. In this paper, torque data is presented from an FES experiment on quadriceps, using isometric dynamometry to measure torque. A library of fatigue metrics to quantify these data are put forward. These metrics include; start and end torque peaks, percentage changes in torque over time, and maximum and minimum torque period algorithms (MTPA 1 and 2), and associated torque-time plots. It is illustrated, by example, how this novel library of metrics can model fatigue over time. Furthermore, these methods are critiqued by a qualitative assessment and compared against one another for their utility in modelling fatigue. Linear trendlines with coefficients of correlation (R 2) and qualitative descriptions of data are used to achieve this. We find that although arduous, individual peak plots yield the most relevant values upon which fatigue can be assessed. Methods to calculate peaks in data have less of a utility, offset by an order of magnitude of ˜101 in comparison with theoretically expected peak numbers. In light of this, we suggest that future methods would be well-inclined to investigate optimized form of peak analysis.
Clinical guideline for nurse-led early extubation after coronary artery bypass: an evaluation.
Hawkes, Claire; Foxcroft, David R; Yerrell, Paul
2010-09-01
This paper is a report of an investigation of the development, implementation and outcomes of a clinical guideline for nurse-led early extubation of adult coronary artery bypass graft patients. Healthcare knowledge translation and utilization is an emerging but under-developed research area. The complex context for guideline development and use is methodologically challenging for robust and rigorous evaluation. This study contributes one such evaluation. This was a mixed methods evaluation, with a dominant quantitative study with a secondary qualitative study in a single UK cardiac surgery centre. An interrupted time series study (N = 567 elective coronary artery bypass graft patients) with concurrent within person controls was used to measure the impact of the guideline on the primary outcome: time to extubation. Semi-structured interviews with 11 clinical staff, informed by applied practitioner ethnography, explored the process of guideline development and implementation. The data were collected between January 2001 and January 2003. There was no change in the interrupted time series study primary outcome as a consequence of the guideline implementation. The qualitative study identified three themes: context, process and tensions highlighting that the guideline did not require clinicians to change their practice, although it may have helped maintain practice through its educative role. Further investigation and development of appropriate methods to capture the dynamism in healthcare contexts and its impact on guideline implementation seems warranted. Multi-site mixed methods investigations and programmes of research exploring knowledge translation and utilization initiatives, such as guideline implementation, are needed.
Colorimetric detection of uranium in water
DeVol, Timothy A [Clemson, SC; Hixon, Amy E [Piedmont, SC; DiPrete, David P [Evans, GA
2012-03-13
Disclosed are methods, materials and systems that can be used to determine qualitatively or quantitatively the level of uranium contamination in water samples. Beneficially, disclosed systems are relatively simple and cost-effective. For example, disclosed systems can be utilized by consumers having little or no training in chemical analysis techniques. Methods generally include a concentration step and a complexation step. Uranium concentration can be carried out according to an extraction chromatographic process and complexation can chemically bind uranium with a detectable substance such that the formed substance is visually detectable. Methods can detect uranium contamination down to levels even below the MCL as established by the EPA.
Well-Child Care Redesign: A Mixed Methods Analysis of Parent Experiences in the PARENT Trial.
Mimila, Naomi A; Chung, Paul J; Elliott, Marc N; Bethell, Christina D; Chacon, Sandra; Biely, Christopher; Contreras, Sandra; Chavis, Toni; Bruno, Yovana; Moss, Tanesha; Coker, Tumaini R
Parent-focused Redesign for Encounters, Newborns to Toddlers (PARENT), is a well-child care (WCC) model that has demonstrated effectiveness in improving the receipt of comprehensive WCC services and reducing emergency department utilization for children aged 0 to 3 in low-income communities. PARENT relies on a health educator ("parent coach") to provide WCC services; it utilizes a Web-based previsit prioritization/screening tool (Well-Visit Planner) and an automated text message reminder/education service. We sought to assess intervention feasibility and acceptability among PARENT trial intervention participants. Intervention parents completed a survey after a 12-month study period; a 26% random sample of them were invited to participate in a qualitative interview. Interviews were recorded, transcribed, and analyzed using the constant comparative method of qualitative analysis; survey responses were analyzed using bivariate methods. A total of 115 intervention participants completed the 12-month survey; 30 completed a qualitative interview. Nearly all intervention participants reported meeting with the coach, found her helpful, and would recommend continuing coach-led well visits (97-99%). Parents built trusting relationships with the coach and viewed her as a distinct and important part of their WCC team. They reported that PARENT well visits more efficiently used in-clinic time and were comprehensive and family centered. Most used the Well-Visit Planner (87%), and found it easy to use (94%); a minority completed it at home before the visit (18%). Sixty-two percent reported using the text message service; most reported it as a helpful source of new information and a reinforcement of information discussed during visits. A parent coach-led intervention for WCC for young children is a model of WCC delivery that is both acceptable and feasible to parents in a low-income urban population. Copyright © 2017 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.
Khan, Amna; Shaikh, Babar Tasneem
2013-02-09
Pakistan was among the leading countries in south Asia which started the family planning program in late 50s, forecasting the need to control the population. Despite this early intervention, fertility rate has declined but slower in Pakistan as compared to most other Asian countries. Pakistan has almost a stagnant contraceptive prevalence rate for more than a decade now, perhaps owing to the inadequate performance of the family planning programs. The provision and use of long term contraceptives such as IUCD has always been low (around 2%) and associated with numerous issues. Married women who want to wait before having another child, or end childbearing altogether, are not using any long term method of contraception. A descriptive qualitative study was conducted from May to July 2012, to explore and understand the perceptions of women regarding the use of IUCDs and to understand the challenges/issues at the service provider's end. Six FGDs with community women and 12 in-depth interviews were conducted with family planning providers. The data was analyzed using the Qualitative Content Analysis approach. The study revealed that the family planning clients are reluctant to use IUCDs because of a number of myths and misconceptions associated with the method. They have reservations about the provider's capability and quality of care at the facility. Private health providers are not motivated and are reluctant to provide the IUCDs because of inadequate counseling skills, lack of competence and improper supporting infrastructure. Government programs either do not have enough supplies or trained staff to promote the IUCD utilization. Besides a well-designed community awareness campaign, providers' communication and counseling skills have to be enhanced, as these are major contributing factors in IUCD acceptance. Ongoing training of all family planning service providers in IUCD insertion is very important, along with strengthening of their services.
2014-01-01
Background Qualitative research is undertaken with randomized controlled trials of health interventions. Our aim was to explore the perceptions of researchers with experience of this endeavour to understand the added value of qualitative research to the trial in practice. Methods A telephone semi-structured interview study with 18 researchers with experience of undertaking the trial and/or the qualitative research. Results Interviewees described the added value of qualitative research for the trial, explaining how it solved problems at the pretrial stage, explained findings, and helped to increase the utility of the evidence generated by the trial. From the interviews, we identified three models of relationship of the qualitative research to the trial. In ‘the peripheral’ model, the trial was an opportunity to undertake qualitative research, with no intention that it would add value to the trial. In ‘the add-on’ model, the qualitative researcher understood the potential value of the qualitative research but it was viewed as a separate and complementary endeavour by the trial lead investigator and wider team. Interviewees described how this could limit the value of the qualitative research to the trial. Finally ‘the integral’ model played out in two ways. In ‘integral-in-theory’ studies, the lead investigator viewed the qualitative research as essential to the trial. However, in practice the qualitative research was under-resourced relative to the trial, potentially limiting its ability to add value to the trial. In ‘integral-in-practice’ studies, interviewees described how the qualitative research was planned from the beginning of the study, senior qualitative expertise was on the team from beginning to end, and staff and time were dedicated to the qualitative research. In these studies interviewees described the qualitative research adding value to the trial although this value was not necessarily visible beyond the original research team due to the challenges of publishing this research. Conclusions Health researchers combining qualitative research and trials viewed this practice as strengthening evaluative research. Teams viewing the qualitative research as essential to the trial, and resourcing it in practice, may have a better chance of delivering its added value to the trial. PMID:24913438
NASA Technical Reports Server (NTRS)
Parada, N. D. J. (Principal Investigator); Dossantos, A. R.; Dosanjos, C. E.; Barbosa, M. P.; Veneziani, P.
1982-01-01
The efficiency of some criteria developed for the utilization of small scale and low resolution remote sensing products to map geological and structural features was demonstrated. Those criteria were adapted from the Logical Method of Photointerpretation which consists of textural qualitative analysis of landforms and drainage net patterns. LANDSAT images of channel 5 and 7, 4 LANDSAT-RBV scenes, and 1 radar mosiac were utilized. The region of study is characterized by supracrustal metassediments (quartzites and micaschist) folded according to a "zig-zag" pattern and gnaissic basement. Lithological-structural definition was considered outstanding when compared to data acquired during field work, bibliographic data and geologic maps acquired in larger scales.
Optimal weight based on energy imbalance and utility maximization
NASA Astrophysics Data System (ADS)
Sun, Ruoyan
2016-01-01
This paper investigates the optimal weight for both male and female using energy imbalance and utility maximization. Based on the difference of energy intake and expenditure, we develop a state equation that reveals the weight gain from this energy gap. We construct an objective function considering food consumption, eating habits and survival rate to measure utility. Through applying mathematical tools from optimal control methods and qualitative theory of differential equations, we obtain some results. For both male and female, the optimal weight is larger than the physiologically optimal weight calculated by the Body Mass Index (BMI). We also study the corresponding trajectories to steady state weight respectively. Depending on the value of a few parameters, the steady state can either be a saddle point with a monotonic trajectory or a focus with dampened oscillations.
Controlled trials to improve antibiotic utilization: a systematic review of experience, 1984-2004.
Parrino, Thomas A
2005-02-01
To review the effectiveness of interventions designed to improve antibiotic prescribing patterns in clinical practice and to draw inferences about the most practical methods for optimizing antibiotic utilization in hospital and ambulatory settings. A literature search using online databases for the years 1975-2004 identified controlled trials of strategies for improving antibiotic utilization. Due to variation in study settings and design, quantitative meta-analysis was not feasible. Therefore, a qualitative literature review was conducted. Forty-one controlled trials met the search criteria. Interventions consisted of education, peer review and feedback, physician participation, rewards and penalties, administrative methods, and combined approaches. Social marketing directed at patients and prescribers was effective in varying contexts, as was implementation of practice guidelines. Authorization systems with structured order entry, formulary restriction, and mandatory consultation were also effective. Peer review and feedback were more effective when combined with dissemination of relevant information or social marketing than when used alone. Several practices were effective in improving antibiotic utilization: social marketing, practice guidelines, authorization systems, and peer review and feedback. Online systems providing clinical information, structured order entry, and decision support may be the most promising approach. Further studies, including economic analyses, are needed to confirm or refute this hypothesis.
Nonprobability and probability-based sampling strategies in sexual science.
Catania, Joseph A; Dolcini, M Margaret; Orellana, Roberto; Narayanan, Vasudah
2015-01-01
With few exceptions, much of sexual science builds upon data from opportunistic nonprobability samples of limited generalizability. Although probability-based studies are considered the gold standard in terms of generalizability, they are costly to apply to many of the hard-to-reach populations of interest to sexologists. The present article discusses recent conclusions by sampling experts that have relevance to sexual science that advocates for nonprobability methods. In this regard, we provide an overview of Internet sampling as a useful, cost-efficient, nonprobability sampling method of value to sex researchers conducting modeling work or clinical trials. We also argue that probability-based sampling methods may be more readily applied in sex research with hard-to-reach populations than is typically thought. In this context, we provide three case studies that utilize qualitative and quantitative techniques directed at reducing limitations in applying probability-based sampling to hard-to-reach populations: indigenous Peruvians, African American youth, and urban men who have sex with men (MSM). Recommendations are made with regard to presampling studies, adaptive and disproportionate sampling methods, and strategies that may be utilized in evaluating nonprobability and probability-based sampling methods.
Asthma education: different viewpoints elicited by qualitative and quantitative methods.
Damon, Scott A; Tardif, Richard R
2015-04-01
This project began as a qualitative examination of how asthma education provided by health professionals could be improved. Unexpected qualitative findings regarding the use of Asthma Action Plans and the importance of insurance reimbursement for asthma education prompted further quantitative examination. Qualitative individual interviews were conducted with primary care physicians in private practice who routinely provide initial diagnoses of asthma and focus groups were conducted with other clinicians in private primary care practices who routinely provide asthma education. Using the DocStyles quantitative tool two questions regarding Asthma Action Plans and insurance reimbursement were asked of a representative sample of physicians and other clinicians. The utility of Asthma Action Plans was questioned in the 2012 qualitative study. Qualitative findings also raised questions regarding whether reimbursement is the barrier to asthma education for patients performed by medical professionals it is thought to be. 2013 quantitative findings show that the majority of clinicians see Asthma Action Plans as useful. The question of whether reimbursement is a barrier to providing asthma education to patients was not resolved by the quantitative data. The majority of clinicians see Asthma Action Plans as a useful tool for patient education. Clinicians had less clear opinions on whether the lack of defined reimbursement codes acted as a barrier to asthma education. The study also provided useful audience data for design of new asthma educational tools developed by CDC.
Basch, C E
1987-01-01
The purpose of this article is to increase awareness about and stimulate interest in using focus group interviews, a qualitative research technique, to advance the state-of-the-art of education and learning about health. After a brief discussion of small group process in health education, features of focus group interviews are presented, and a theoretical framework for planning a focus group study is summarized. Then, literature describing traditional and health-related applications of focus group interviews is reviewed and a synthesis of methodological limitations and advantages of this technique is presented. Implications are discussed regarding: need for more inductive qualitative research in health education; utility of focus group interviews for research and for formative and summative evaluation of health education programs; applicability of marketing research to understanding and influencing consumer behavior, despite notable distinctions between educational initiatives and marketing; and need for professional preparation faculty to consider increasing emphasis on qualitative research methods.
Understanding "revolving door" patients in general practice: a qualitative study.
Williamson, Andrea E; Mullen, Kenneth; Wilson, Philip
2014-02-13
'Revolving door' patients in general practice are repeatedly removed from general practitioners' (GP) lists. This paper reports a qualitative portion of the first mixed methods study of these marginalised patients. We conducted qualitative semi-structured interviews with six practitioner services staff and six GPs in Scotland, utilizing Charmazian grounded theory to characterise 'revolving door' patients and their impact from professionals' perspectives. 'Revolving door' patients were reported as having three necessary characteristics; they had unreasonable expectations, exhibited inappropriate behaviours and had unmet health needs. A range of boundary breaches were reported too when 'revolving door' patients interacted with NHS staff. We utilise the 'sensitising concepts' of legitimacy by drawing on literature about 'good and bad' patients and 'dirty work designations.' We relate these to the core work of general practice and explore the role that medical and moral schemas have in how health service professionals understand and work with 'revolving door' patients. We suggest this may have wider relevance for the problem doctor patient relationship literature.
Coast, Joanna; Al-Janabi, Hareth; Sutton, Eileen J; Horrocks, Susan A; Vosper, A Jane; Swancutt, Dawn R; Flynn, Terry N
2012-06-01
Attribute generation for discrete choice experiments (DCEs) is often poorly reported, and it is unclear whether this element of research is conducted rigorously. This paper explores issues associated with developing attributes for DCEs and contrasts different qualitative approaches. The paper draws on eight studies, four developed attributes for measures, and four developed attributes for more ad hoc policy questions. Issues that have become apparent through these studies include the following: the theoretical framework for random utility theory and the need for attributes that are neither too close to the latent construct nor too intrinsic to people's personality; the need to think about attribute development as a two-stage process involving conceptual development followed by refinement of language to convey the intended meaning; and the difficulty in resolving tensions inherent in the reductiveness of condensing complex and nuanced qualitative findings into precise terms. The comparison of alternative qualitative approaches suggests that the nature of data collection will depend both on the characteristics of the question (its sensitivity, for example) and the availability of existing qualitative information. An iterative, constant comparative approach to analysis is recommended. Finally, the paper provides a series of recommendations for improving the reporting of this element of DCE studies. Copyright © 2011 John Wiley & Sons, Ltd.
Exploring ecology in Alaska: Reflective storytelling as a model for environmental education
NASA Astrophysics Data System (ADS)
Shoemaker, Kay Warren
This professional project is formatted as a book that was written as a part of a qualitativeparticipatory action research study exploring best practices for diverse communities in Alaska to access reflective storytelling method as environmental education. Non-invasive assessment was utilized with participants in the form of talking circles, where program leaders and educators met in small groups with youth to practice sharing and reflecting on their experiential education activity. Youth voice and educator opinions were gathered in structured and unstructured interviews. Along with interviews, standard practice methods for a qualitative research project were utilized, including: participant observation, non-participant observation, field notes, reflexive journals, and analysis of documents and materials. The current book project was designed as a tool to assist with the implementation of the Alaska Natural Resource and Environmental Literacy Plan. Through place-based curriculum and experiential learning techniques, it shares examples of a unique method of teaching outdoor environmental education through storytelling.
Applying anthropology to eliminate tobacco-related health disparities.
Goldade, Kate; Burgess, Diana; Olayinka, Abimbola; Whembolua, Guy Lucien S; Okuyemi, Kolawole S
2012-06-01
Disparities in tobacco's harm persist. Declines in smoking among the general population have not been experienced to the same extent by vulnerable populations. Innovative strategies are required to diminish disparities in tobacco's harm. As novel tools, anthropological concepts and methods may be applied to improve the design and outcomes of tobacco cessation interventions. We reviewed over 60 articles published in peer-reviewed journals since 1995 for content on anthropology and smoking cessation. The specific questions framing the review were: (a) "How can lessons learned from anthropological studies of smoking improve the design and effectiveness of smoking cessation interventions?" (b) How can anthropology be applied to diminish disparities in smoking cessation? and (c) How can qualitative methods be used most effectively in smoking cessation intervention research? Three specific disciplinary tools were identified and examined: (a) culture, (b) reflexivity, and (c) qualitative methods. Examining culture as a dynamic influence and understanding the utilities of smoking in a particular group is a precursor to promoting cessation. Reflexivity enables a deeper understanding of how smokers perceive quitting and smoking beyond addiction and individual health consequences. Qualitative methods may be used to elicit in-depth perspectives on quitting, insights to inform existing community-based strategies for making behavior changes, and detailed preferences for cessation treatment or programs. Anthropological tools can be used to improve the effectiveness of intervention research studies targeting individuals from vulnerable groups. Synthesized applications of anthropological concepts can be used to facilitate translation of findings into clinical practice for providers addressing tobacco cessation in vulnerable populations.
Puschel, Klaus; Thompson, Beti
2011-01-01
Summary Breast cancer has the highest incidence of all cancers among women in Chile. In 2005, a national health program progressively introduced free mammography screening for women aged 50 and older; however, three years later the rates of compliance with mammographic screening was only 12% in Santiago, the capital city of Chile. This implementation article combines the findings of two previous studies that applied qualitative and quantitative methods to improve mammography screening in an area of Santiago. Socio-cultural and accessibility factors were identified as barriers and facilitators during the qualitative phase of the study and then applied to the design of a quantitative randomized clinical trial. After six months of intervention, 6% of women in the standard care group, 51.8% in the low intensity intervention group, and 70.1% in the high intensity intervention group had undergone a screening mammogram. This review discusses how the utilization of mixed methods research can contribute to the improvement of the implementation of health policies in local communities. PMID:21334897
Ali, Shehzad; Ronaldson, Sarah
2012-09-01
The predominant method of economic evaluation is cost-utility analysis, which uses cardinal preference elicitation methods, including the standard gamble and time trade-off. However, such approach is not suitable for understanding trade-offs between process attributes, non-health outcomes and health outcomes to evaluate current practices, develop new programmes and predict demand for services and products. Ordinal preference elicitation methods including discrete choice experiments and ranking methods are therefore commonly used in health economics and health service research. Cardinal methods have been criticized on the grounds of cognitive complexity, difficulty of administration, contamination by risk and preference attitudes, and potential violation of underlying assumptions. Ordinal methods have gained popularity because of reduced cognitive burden, lower degree of abstract reasoning, reduced measurement error, ease of administration and ability to use both health and non-health outcomes. The underlying assumptions of ordinal methods may be violated when respondents use cognitive shortcuts, or cannot comprehend the ordinal task or interpret attributes and levels, or use 'irrational' choice behaviour or refuse to trade-off certain attributes. CURRENT USE AND GROWING AREAS: Ordinal methods are commonly used to evaluate preference for attributes of health services, products, practices, interventions, policies and, more recently, to estimate utility weights. AREAS FOR ON-GOING RESEARCH: There is growing research on developing optimal designs, evaluating the rationalization process, using qualitative tools for developing ordinal methods, evaluating consistency with utility theory, appropriate statistical methods for analysis, generalizability of results and comparing ordinal methods against each other and with cardinal measures.
Andrenucci, Andrea
2016-01-01
Few studies have been performed within cross-language information retrieval (CLIR) in the field of psychology and psychotherapy. The aim of this paper is to to analyze and assess the quality of available query translation methods for CLIR on a health portal for psychology. A test base of 100 user queries, 50 Multi Word Units (WUs) and 50 Single WUs, was used. Swedish was the source language and English the target language. Query translation methods based on machine translation (MT) and dictionary look-up were utilized in order to submit query translations to two search engines: Google Site Search and Quick Ask. Standard IR evaluation measures and a qualitative analysis were utilized to assess the results. The lexicon extracted with word alignment of the portal's parallel corpus provided better statistical results among dictionary look-ups. Google Translate provided more linguistically correct translations overall and also delivered better retrieval results in MT.
Therapy of a couple with a bipolar spouse.
Witusik, Andrzej; Pietras, Tadeusz
2017-10-23
Qualitative analysis of therapy of a couple with a partner who has bipolar disorder is an important research paradigm in contemporary psychotherapy of mental disorders.The qualitative method of the study is important both from the cognitive point of view and for the evaluation of the therapeutic efficacy in the individual, idiographical aspect. The aim of the study is a qualitative analysis of the therapeutic process of a couple in which one partner suffers from bipolar affective disorder. The study of the couple therapy process utilized the qualitative research methodology using variouspsychotherapeutic paradigms indicating the interrelationships that exist between relapses of the disease and functioning of the couple. The importance of triangulation processes, inheritance of transgenerational myths and dysfunctional cognitive patterns in the functional destabilization of a couple with one partner suffering from bipolar affective disorder was indicated. The study of the couple therapy process utilized the qualitative research methodology using variouspsychotherapeutic paradigms indicating the interrelationships that exist between relapses of the disease and functioning of the couple. The importance of triangulation processes, inheritance of transgenerational myths and dysfunctional cognitive patterns in the functional destabilization of a couple with one partner suffering from bipolar affective disorder was indicated. The dysfunctionality of the discussed couple is largely due to the effects of bipolar disorder and related disturbances on marital functioning. The spectrum of autism in the child is probably related both to the genetic strain of predisposition to psychiatric disorders and to the dysfunctionality of the parental dyad. The presence of bipolar affective disorder in the partner's family is also a genetic burden. The wife's aggression represents probably a syndrome of adaptation to disease in the family. Aggression plays a morphostatic role in the couple integrity.In both families of origin of the spouses, the transgeneration myth placed the woman in the position of a strong and family-oriented person.
Lee, Eun Jin
2015-04-01
The aim of the current study was to describe participants' experiences and examine the effects of group therapy on self-esteem and state anger among the adolescent children of immigrants in the US. A quasi-experimental design and qualitative and quantitative methods were used. Group therapy was conducted for 8weeks. Thirty-three adolescents took part in the study. Quantitative results revealed that group therapy improved self-esteem (t=2.222. p<.05) but not state anger. However, qualitative results suggested that group therapy helped improve interpersonal relationships and communication skills, the forgiveness of others, and the management of anger. Furthermore, group therapy utilizing positive psychology strategies improved self-esteem, interpersonal relationships, and communication skills. Copyright © 2014 Elsevier Inc. All rights reserved.
Patel, Drasti; Koehmstedt, Christine; Jones, Rebecca; Coffey, Nathan T; Cai, Xinsheng; Garfinkel, Steven; Shaewitz, Dahlia M; Weinstein, Ali A
2017-01-01
Research examining the utilization of evidence-based practice (EBP) specifically among rehabilitation clinicians is limited. The objective of this study was to examine how various rehabilitative clinicians including physical therapists, occupational therapists, rehabilitation counselors, and physiatrists are gaining access to literature and whether they are able to implement the available research into practice. A total of 21 total clinicians were interviewed via telephone. Using NVivo, a qualitative analysis of the responses was performed. There were similarities found with respect to the information-seeking behaviors and translation of research across the different clinician types. Lack of time was reported to be a barrier for both access to literature and implementation of research across all clinician types. The majority of clinicians who reported having difficulty with utilizing the published literature indicated that the literature was not applicable to their practice, the research was not specific enough to be put into practice, or the research found was too outdated to be relevant. In addition, having a supportive work environment aided in the search and utilization of research through providing resources central to assisting clinicians in gaining access to health information. Our study identified several barriers that affect EBP for rehabilitation clinicians. The findings suggest the need for researchers to ensure that their work is applicable and specific to clinical practice for implementation to occur.
Knowledge Transfer on Complex Social Interventions in Public Health: A Scoping Study
Dagenais, Christian; Malo, Marie; Robert, Émilie; Ouimet, Mathieu; Berthelette, Diane; Ridde, Valéry
2013-01-01
Objectives Scientific knowledge can help develop interventions that improve public health. The objectives of this review are (1) to describe the status of research on knowledge transfer strategies in the field of complex social interventions in public health and (2) to identify priorities for future research in this field. Method A scoping study is an exploratory study. After searching databases of bibliographic references and specialized periodicals, we summarized the relevant studies using a predetermined assessment framework. In-depth analysis focused on the following items: types of knowledge transfer strategies, fields of public health, types of publics, types of utilization, and types of research specifications. Results From the 1,374 references identified, we selected 26 studies. The strategies targeted mostly administrators of organizations and practitioners. The articles generally dealt with instrumental utilization and most often used qualitative methods. In general, the bias risk for the studies is high. Conclusion Researchers need to consider the methodological challenges in this field of research in order to improve assessment of more complex knowledge transfer strategies (when they exist), not just diffusion/dissemination strategies and conceptual and persuasive utilization. PMID:24324593
Examining how gender and emoticons influence Facebook jealousy.
Hudson, Michael B; Nicolas, Sylis C; Howser, Molly E; Lipsett, Kristen E; Robinson, Ian W; Pope, Laura J; Hobby, Abigail F; Friedman, Denise R
2015-02-01
Facebook use among young adults is widespread, and understanding how it affects romantic relationships has practical, real world implications. Both gender and amount of time spent on Facebook have been associated with online jealousy. Emoticons can be used online to clarify messages and are often used in mixed gender interactions. A series of studies was used to examine whether gender and emoticons interacted to influence Facebook jealousy. Interestingly, results differed based on qualitative and quantitative responses. With quantitative responses, a main effect was found only for gender. Females displayed more Facebook jealousy than males. With qualitative responses, an interaction was found. Males were more jealous when a winking emoticon was present, while females were more jealous when no emoticon was present. This research supports evolutionary work in suggesting that specific cues may differentially influence jealousy responses in males and females. It should be mentioned that although differences were noticed, they may be contingent upon the research methods utilized and that mixed methods may best address issues involving jealousy in young adults.
Shahsavari, Hooman; Nasrabadi, Alireza Nikbakht; Almasian, Mohammad; Heydari, Heshmatolah; Hazini, Abdolrahim
2018-01-01
Because of the variety of services and resources offered in the delivery of home health care, its management is a challenging and difficult task. The purpose of this study was to explore the administrative aspects of the delivery of home health care services. This qualitative study was conducted based on the traditional content analysis approach in 2015 in Iran. The participants were selected using the purposeful sampling method and data were collected through in-depth semi-structured personal interviews and from discussions in a focus group. The collected data were analyzed using the Lundman and Graneheim method. 23 individuals participated in individual interviews, and the collected data were categorized into the two main themes of policymaking and infrastructures, each of which consisted of some subcategories. Health policymakers could utilize the results of this study as baseline information in making decisions about the delivery of home health care services, taking into account the contextual dimensions of home care services, leading to improvements in home health care services.
Applying Anthropology to Eliminate Tobacco-Related Health Disparities
Burgess, Diana; Olayinka, Abimbola; Whembolua, Guy Lucien S.; Okuyemi, Kolawole S.
2012-01-01
Introduction: Disparities in tobacco’s harm persist. Declines in smoking among the general population have not been experienced to the same extent by vulnerable populations. Innovative strategies are required to diminish disparities in tobacco’s harm. As novel tools, anthropological concepts and methods may be applied to improve the design and outcomes of tobacco cessation interventions. Methods: We reviewed over 60 articles published in peer-reviewed journals since 1995 for content on anthropology and smoking cessation. The specific questions framing the review were: (a) “How can lessons learned from anthropological studies of smoking improve the design and effectiveness of smoking cessation interventions?” (b) How can anthropology be applied to diminish disparities in smoking cessation? and (c) How can qualitative methods be used most effectively in smoking cessation intervention research? Results: Three specific disciplinary tools were identified and examined: (a) culture, (b) reflexivity, and (c) qualitative methods. Examining culture as a dynamic influence and understanding the utilities of smoking in a particular group is a precursor to promoting cessation. Reflexivity enables a deeper understanding of how smokers perceive quitting and smoking beyond addiction and individual health consequences. Qualitative methods may be used to elicit in-depth perspectives on quitting, insights to inform existing community-based strategies for making behavior changes, and detailed preferences for cessation treatment or programs. Conclusions: Anthropological tools can be used to improve the effectiveness of intervention research studies targeting individuals from vulnerable groups. Synthesized applications of anthropological concepts can be used to facilitate translation of findings into clinical practice for providers addressing tobacco cessation in vulnerable populations. PMID:22271609
Motuma, Aboma; Syre, Thomas; Egata, Gudina; Kenay, Abera
2016-07-17
Youth friendly services are designed to make health services accommodate the unique needs of youth. Nevertheless, in developing countries like Ethiopia, the level of knowledge about the use of these services is limited. The main aim of this study was to assess the extent of youth friendly service utilization and the associated factors among the youth. A community based- cross sectional quantitative study design supplemented with qualitative inquiry was used from January to February 2011. Data were collected from a random sample of 845 youth using a pretested structured questionnaire. Qualitative data were collected through interview guides. Odds ratios, along with 95 % confidence level, were estimated to measure the strength of association between the study variables using multivariable logistic regression. Level of statistical significance was declared at p-value less than 0.05. Thematic analysis was used to analyze the qualitative data. Nearly 64 % of the youth had already utilized youth friendly services at least once at the time of the survey. In multivariable logistic regression analysis, using friends [AOR = 3.65, 95 % CI (1.81,7.32)], health care providers [AOR = 3.27, 95 % CI (1.18,9.00)], and schools [AOR = 1.79, 95 % CI (1.00,3.19) as source of information, and having knowledge about the youth friendly services [AOR = 2.77,95 % CI (1.93,3.96)] were significantly associated with the utilization of youth friendly services. In contrast, being daily laborer and private worker by occupation [AOR = 0.12, 95 % CI (0.05, 0.92)], having negative perception about counseling [AOR = 0.50, 95 % CI (0.31-0.80)], about reproductive health services [AOR = 0 .13, 95 % CI (0.04-0.46)], and about youth friendly service providers [AOR-0.02, 95 % CI (0.08-0.50)] negatively influenced the outcome variable. The utilization of youth friendly services is moderate in this study. Getting youth related services information from different sources and being knowledgeable about the services have increased the utilization of the services. Efforts should be made by all relevant stakes to create conducive environment for the youth through training of the youth service providers, particularly for those who work in the government institutions, and strengthening of the awareness creation strategies among the youth to increase the utilization of the services.
Bekelis, Kimon; Valdés, Pablo A.; Erkmen, Kadir; Leblond, Frederic; Kim, Anthony; Wilson, Brian C.; Harris, Brent T.; Paulsen, Keith D.; Roberts, David W.
2011-01-01
Object Complete resection of skull base meningiomas provides patients with the best chance for a cure; however, surgery is frequently difficult given the proximity of lesions to vital structures, such as cranial nerves, major vessels, and venous sinuses. Accurate discrimination between tumor and normal tissue is crucial for optimal tumor resection. Qualitative assessment of protoporphyrin IX (PpIX) fluorescence following the exogenous administration of 5-aminolevulinic acid (ALA) has demonstrated utility in malignant glioma resection but limited use in meningiomas. Here the authors demonstrate the use of ALA-induced PpIX fluorescence guidance in resecting a skull base meningioma and elaborate on the advantages and disadvantages provided by both quantitative and qualitative fluorescence methodologies in skull base meningioma resection. Methods A 52-year-old patient with a sphenoid wing WHO Grade I meningioma underwent tumor resection as part of an institutional review board–approved prospective study of fluorescence-guided resection. A surgical microscope modified for fluorescence imaging was used for the qualitative assessment of visible fluorescence, and an intraoperative probe for in situ fluorescence detection was utilized for quantitative measurements of PpIX. The authors assessed the detection capabilities of both the qualitative and quantitative fluorescence approaches. Results The patient harboring a sphenoid wing meningioma with intraorbital extension underwent radical resection of the tumor with both visibly and nonvisibly fluorescent regions. The patient underwent a complete resection without any complications. Some areas of the tumor demonstrated visible fluorescence. The quantitative probe detected neoplastic tissue better than the qualitative modified surgical microscope. The intraoperative probe was particularly useful in areas that did not reveal visible fluorescence, and tissue from these areas was confirmed as tumor following histopathological analysis. Conclusions Fluorescence-guided resection may be a useful adjunct in the resection of skull base meningiomas. The use of a quantitative intraoperative probe to detect PpIX concentration allows more accurate determination of neoplastic tissue in meningiomas than visible fluorescence and is readily applicable in areas, such as the skull base, where complete resection is critical but difficult because of the vital structures surrounding the pathology. PMID:21529179
Gorter, Jan Willem; Stewart, Deb; Cohen, Eyal; Hlyva, Oksana; Morrison, Andrea; Galuppi, Barb; Nguyen, Tram; Amaria, Khush; Punthakee, Zubin
2015-05-06
To assess use, utility and impact of transition interventions designed to support and empower self-management in youth with chronic health conditions during transition into adult healthcare. A 4-year mixed-method prospective cohort study. 2 academic paediatric hospitals (13 clinics) in Canada. 50 adolescents (42% male; mean age 17.9±0.9 years; 20 underlying diagnoses) with transfer to adult care planned within 1 year. The Youth KIT (an organisational tool that includes goal setting activities); an online transition mentor. Frequency of use, utility and impact of the transition interventions; goal achievement; post-transfer qualitative interviews with youth. 50 participants were enrolled during their last year of paediatric care; 36 (72%) were followed into adult care. All participants had access to the transition interventions from enrolment until the end of the study (exposure time: 12-47 months). Most youth (85%) reported using the medical/health section of the Youth KIT at least once; 20 (40%) participants engaged in chats with the mentor. The overall perceived utility of both interventions was modest; the Youth KIT received the highest ratings for 'help with goal setting': (mean (SD): 4.2 (2.3)) on a 7-point Likert scale. 45 (90%) participants set 294 transition goals. Goal achievement performance and satisfaction increased over time (p≤0.001). The qualitative evidence revealed reasons behind the variability in use and utility of the interventions, the interconnectedness of life-course and healthcare transitions, and the need for stronger partnerships between paediatric and adult healthcare systems. Participants' perceptions about the utility of the Youth KIT and the online mentor were modest. Transition supports need to be carefully tailored, timed and integrated into healthcare systems. Individualised goal setting may be an important 'active ingredient' in optimising transition supports and outcomes. Interventions that focus on youth only are insufficient for empowering self-management. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
Gorter, Jan Willem; Stewart, Deb; Cohen, Eyal; Hlyva, Oksana; Morrison, Andrea; Galuppi, Barb; Nguyen, Tram; Amaria, Khush; Punthakee, Zubin
2015-01-01
Objectives To assess use, utility and impact of transition interventions designed to support and empower self-management in youth with chronic health conditions during transition into adult healthcare. Design A 4-year mixed-method prospective cohort study. Setting 2 academic paediatric hospitals (13 clinics) in Canada. Participants 50 adolescents (42% male; mean age 17.9±0.9 years; 20 underlying diagnoses) with transfer to adult care planned within 1 year. Interventions The Youth KIT (an organisational tool that includes goal setting activities); an online transition mentor. Main outcome measures Frequency of use, utility and impact of the transition interventions; goal achievement; post-transfer qualitative interviews with youth. Results 50 participants were enrolled during their last year of paediatric care; 36 (72%) were followed into adult care. All participants had access to the transition interventions from enrolment until the end of the study (exposure time: 12–47 months). Most youth (85%) reported using the medical/health section of the Youth KIT at least once; 20 (40%) participants engaged in chats with the mentor. The overall perceived utility of both interventions was modest; the Youth KIT received the highest ratings for ‘help with goal setting’: (mean (SD): 4.2 (2.3)) on a 7-point Likert scale. 45 (90%) participants set 294 transition goals. Goal achievement performance and satisfaction increased over time (p≤0.001). The qualitative evidence revealed reasons behind the variability in use and utility of the interventions, the interconnectedness of life-course and healthcare transitions, and the need for stronger partnerships between paediatric and adult healthcare systems. Conclusions Participants’ perceptions about the utility of the Youth KIT and the online mentor were modest. Transition supports need to be carefully tailored, timed and integrated into healthcare systems. Individualised goal setting may be an important ‘active ingredient’ in optimising transition supports and outcomes. Interventions that focus on youth only are insufficient for empowering self-management. PMID:25948409
Evaluating an mHealth App for Health and Well-Being at Work: Mixed-Method Qualitative Study
Wiezer, Noortje; Janssen, Joris H; Vink, Peter; Kraaij, Wessel
2018-01-01
Background To improve workers’ health and well-being, workplace interventions have been developed, but utilization and reach are unsatisfactory, and effects are small. In recent years, new approaches such as mobile health (mHealth) apps are being developed, but the evidence base is poor. Research is needed to examine its potential and to assess when, where, and for whom mHealth is efficacious in the occupational setting. To develop interventions for workers that actually will be adopted, insight into user satisfaction and technology acceptance is necessary. For this purpose, various qualitative evaluation methods are available. Objective The objectives of this study were to gain insight into (1) the opinions and experiences of employees and experts on drivers and barriers using an mHealth app in the working context and (2) the added value of three different qualitative methods that are available to evaluate mHealth apps in a working context: interviews with employees, focus groups with employees, and a focus group with experts. Methods Employees of a high-tech company and experts were asked to use an mHealth app for at least 3 weeks before participating in a qualitative evaluation. Twenty-two employees participated in interviews, 15 employees participated in three focus groups, and 6 experts participated in one focus group. Two researchers independently coded, categorized, and analyzed all quotes yielded from these evaluation methods with a codebook using constructs from user satisfaction and technology acceptance theories. Results Interviewing employees yielded 785 quotes, focus groups with employees yielded 266 quotes, and the focus group with experts yielded 132 quotes. Overall, participants muted enthusiasm about the app. Combined results from the three evaluation methods showed drivers and barriers for technology, user characteristics, context, privacy, and autonomy. A comparison between the three qualitative methods showed that issues revealed by experts only slightly overlapped with those expressed by employees. In addition, it was seen that the type of evaluation yielded different results. Conclusions Findings from this study provide the following recommendations for organizations that are planning to provide mHealth apps to their workers and for developers of mHealth apps: (1) system performance influences adoption and adherence, (2) relevancy and benefits of the mHealth app should be clear to the user and should address users’ characteristics, (3) app should take into account the work context, and (4) employees should be alerted to their right to privacy and use of personal data. Furthermore, a qualitative evaluation of mHealth apps in a work setting might benefit from combining more than one method. Factors to consider when selecting a qualitative research method are the design, development stage, and implementation of the app; the working context in which it is being used; employees’ mental models; practicability; resources; and skills required of experts and users. PMID:29592846
College to High School: Kentucky's Dual Enrollment Alternative
ERIC Educational Resources Information Center
Stephenson, Lisa G.
2014-01-01
This chapter provides an overview of results from a recent qualitative study of two Middle College High Schools in Kentucky. The qualitative study utilized Rapid Assessment Process to identify essential elements needed to implement and maintain educational partnerships.
Exact traveling wave solutions for system of nonlinear evolution equations.
Khan, Kamruzzaman; Akbar, M Ali; Arnous, Ahmed H
2016-01-01
In this work, recently deduced generalized Kudryashov method is applied to the variant Boussinesq equations, and the (2 + 1)-dimensional breaking soliton equations. As a result a range of qualitative explicit exact traveling wave solutions are deduced for these equations, which motivates us to develop, in the near future, a new approach to obtain unsteady solutions of autonomous nonlinear evolution equations those arise in mathematical physics and engineering fields. It is uncomplicated to extend this method to higher-order nonlinear evolution equations in mathematical physics. And it should be possible to apply the same method to nonlinear evolution equations having more general forms of nonlinearities by utilizing the traveling wave hypothesis.
Finite area method for nonlinear supersonic conical flows
NASA Technical Reports Server (NTRS)
Sritharan, S. S.; Seebass, A. R.
1983-01-01
A fully conservative numerical method for the computation of steady inviscid supersonic flow about general conical bodies at incidence is described. The procedure utilizes the potential approximation and implements a body conforming mesh generator. The conical potential is assumed to have its best linear variation inside each mesh cell; a secondary interlocking cell system is used to establish the flux balance required to conserve mass. In the supersonic regions the scheme is symmetrized by adding artificial viscosity in conservation form. The algorithm is nearly an order of a magnitude faster than present Euler methods and predicts known results accurately and qualitative features such as nodal point lift off correctly. Results are compared with those of other investigators.
Finite area method for nonlinear conical flows
NASA Technical Reports Server (NTRS)
Sritharan, S. S.; Seebass, A. R.
1982-01-01
A fully conservative finite area method for the computation of steady inviscid flow about general conical bodies at incidence is described. The procedure utilizes the potential approximation and implements a body conforming mesh generator. The conical potential is assumed to have its best linear variation inside each mesh cell and a secondary interlocking cell system is used to establish the flux balance required to conserve mass. In the supersonic regions the scheme is desymmetrized by adding appropriate artificial viscosity in conservation form. The algorithm is nearly an order of a magnitude faster than present Euler methods and predicts known results accurately and qualitative features such as nodal point lift off correctly. Results are compared with those of other investigations.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Nimbalkar, Sachin U.; Wenning, Thomas J.; Guo, Wei
In the United States, manufacturing facilities account for about 32% of total domestic energy consumption in 2014. Robust energy tracking methodologies are critical to understanding energy performance in manufacturing facilities. Due to its simplicity and intuitiveness, the classic energy intensity method (i.e. the ratio of total energy use over total production) is the most widely adopted. However, the classic energy intensity method does not take into account the variation of other relevant parameters (i.e. product type, feed stock type, weather, etc.). Furthermore, the energy intensity method assumes that the facilities’ base energy consumption (energy use at zero production) is zero,more » which rarely holds true. Therefore, it is commonly recommended to utilize regression models rather than the energy intensity approach for tracking improvements at the facility level. Unfortunately, many energy managers have difficulties understanding why regression models are statistically better than utilizing the classic energy intensity method. While anecdotes and qualitative information may convince some, many have major reservations about the accuracy of regression models and whether it is worth the time and effort to gather data and build quality regression models. This paper will explain why regression models are theoretically and quantitatively more accurate for tracking energy performance improvements. Based on the analysis of data from 114 manufacturing plants over 12 years, this paper will present quantitative results on the importance of utilizing regression models over the energy intensity methodology. This paper will also document scenarios where regression models do not have significant relevance over the energy intensity method.« less
Hughes, Dyfrig A
2012-01-01
Pharmacoeconomics is an essential component of health technology assessment and the appraisal of medicines for use by UK National Health Service (NHS) patients. As a comparatively young discipline, its methods continue to evolve. Priority research areas for development include methods for synthesizing indirect comparisons when head-to-head trials have not been performed, synthesizing qualitative evidence (for example, stakeholder views), addressing the limitations of the EQ-5D tool for assessing quality of life, including benefits not captured in quality-adjusted life years (QALYs), ways of assessing valuation methods (for determining utility scores), extrapolation of costs and benefits beyond those observed in trials, early estimation of cost-effectiveness (including mechanism-based economic evaluation), methods for incorporating the impact of non-adherence and the role of behavioural economics in influencing patients and prescribers. PMID:22360714
2017-05-19
LightCycler® 96 desktop software. Positive and negative samples were identified using the “ Qualitative Detection” analysis function using the default...Institute of Infectious Diseases, Fort Detrick, MD 21702, United States A R T I C L E I N F O Keywords: West Nile virus Virus inactivation Sample buffer... samples using a commercially available SDS- PAGE sample buffer for proteomic studies. Using this method, we demonstrate its utility by identification
On the Boussinesq-Burgers equations driven by dynamic boundary conditions
NASA Astrophysics Data System (ADS)
Zhu, Neng; Liu, Zhengrong; Zhao, Kun
2018-02-01
We study the qualitative behavior of the Boussinesq-Burgers equations on a finite interval subject to the Dirichlet type dynamic boundary conditions. Assuming H1 ×H2 initial data which are compatible with boundary conditions and utilizing energy methods, we show that under appropriate conditions on the dynamic boundary data, there exist unique global-in-time solutions to the initial-boundary value problem, and the solutions converge to the boundary data as time goes to infinity, regardless of the magnitude of the initial data.
Sawan, Mouna; Jeon, Yun-Hee; Chen, Timothy F
2018-03-01
Psychotropic medicines are commonly used in nursing homes, despite marginal clinical benefits and association with harm in the elderly. Organizational culture is proposed as a factor explaining the high-level use of psychotropic medicines. Schein describes three levels of culture: artifacts, espoused values, and basic assumptions. This integrative review aimed to investigate the facets and role of organizational culture in the use of psychotropic medicines in nursing homes. Five databases were searched for qualitative, quantitative, and mixed method empirical studies up to 13 February 2017. Articles were included if they examined an aspect of organizational culture according to Schein's theory and the use of psychotropic medicines in nursing homes for the management of behavioral and sleep disturbances in residents. Article screening and data extraction were performed independently by one reviewer and checked by the research team. The integrative review method, an approach similar to the method of constant comparison analysis was utilized for data analysis. Twenty-four studies met the inclusion criteria: 13 used quantitative methods, 9 used qualitative methods, 1 was quasi-qualitative, and 1 used mixed methods. Included studies were found to only address two aspects of organizational culture in relation to the use of psychotropic medicines: artifacts and espoused values. No studies addressed the basic assumptions, the unsaid taken-for-granted beliefs, which provide explanations for in/consistencies between the ideal use of psychotropic medicines and the actual use of psychotropic medicines. Previous studies suggest that organizational culture influences the use of psychotropic medicines in nursing homes; however, what is known is descriptive of culture only at the surface level, that is the artifacts and espoused values. Hence, future research that explains the impact of the basic assumptions of culture on the use of psychotropic medicines is important.
Is the worldview of qualitative inquiry a proper guide for psychological research?
Capaldi, E J; Proctor, Robert W
2005-01-01
Qualitative methods are becoming increasingly popular in psychology. Although the distinction between qualitative and quantitative often is stated in terms of methods, the real distinction is between worldviews: that favored by most qualitative methodologists, which emphasizes subjective experience and multiple realities, and that commonly accepted in science. The worldview accepted by most adherents of qualitative inquiry suggests the exclusive use of methods that include verbal reports of lived experience. Qualitative methods serve an important function in psychology, but their use as recommended by their adherents is limited in 2 respects: The adherents use a narrow and unconventional approach to qualitative methods that differs from that normally understood, and they favor use of a restricted range of qualitative methods over other qualitative methods and quantitative methods. If qualitative inquiry is to make a greater contribution to psychology, researchers in that tradition must acquire a better understanding of contemporary science, correct their misunderstandings of the rationale for quantitative methods, and address the apparent limitations of their methods emphasizing reported experience.
HOLST, Alexandra Ioana; HOLST, Stefan; HIRSCHFELDER, Ursula; von SECKENDORFF, Volker
2012-01-01
Objective The objective of this study was to investigate the applicability of micro-analytical methods with high spatial resolution to the characterization of the composition and corrosion behavior of two bracket systems. Material and methods The surfaces of six nickel-free brackets and six nickel-containing brackets were examined for signs of corrosion and qualitative surface analysis using an electron probe microanalyzer (EPMA), prior to bonding to patient's tooth surfaces and four months after clinical use. The surfaces were characterized qualitatively by secondary electron (SE) images and back scattered electron (BSE) images in both compositional and topographical mode. Qualitative and quantitative wavelength-dispersive analyses were performed for different elements, and by utilizing qualitative analysis the relative concentration of selected elements was mapped two-dimensionally. The absolute concentration of the elements was determined in specially prepared brackets by quantitative analysis using pure element standards for calibration and calculating correction-factors (ZAF). Results Clear differences were observed between the different bracket types. The nickel-containing stainless steel brackets consist of two separate pieces joined by a brazing alloy. Compositional analysis revealed two different alloy compositions, and reaction zones on both sides of the brazing alloy. The nickel-free bracket was a single piece with only slight variation in element concentration, but had a significantly rougher surface. After clinical use, no corrosive phenomena were detectable with the methods applied. Traces of intraoral wear at the contact areas between the bracket slot and the arch wire were verified. Conclusion Electron probe microanalysis is a valuable tool for the characterization of element distribution and quantitative analysis for corrosion studies. PMID:23032212
The Utility of Template Analysis in Qualitative Psychology Research.
Brooks, Joanna; McCluskey, Serena; Turley, Emma; King, Nigel
2015-04-03
Thematic analysis is widely used in qualitative psychology research, and in this article, we present a particular style of thematic analysis known as Template Analysis. We outline the technique and consider its epistemological position, then describe three case studies of research projects which employed Template Analysis to illustrate the diverse ways it can be used. Our first case study illustrates how the technique was employed in data analysis undertaken by a team of researchers in a large-scale qualitative research project. Our second example demonstrates how a qualitative study that set out to build on mainstream theory made use of the a priori themes (themes determined in advance of coding) permitted in Template Analysis. Our final case study shows how Template Analysis can be used from an interpretative phenomenological stance. We highlight the distinctive features of this style of thematic analysis, discuss the kind of research where it may be particularly appropriate, and consider possible limitations of the technique. We conclude that Template Analysis is a flexible form of thematic analysis with real utility in qualitative psychology research.
ZHANG, Qiuhong; GAGE, Jeffrey; BARNETT, Pauline
2013-01-01
Background Migration imposes stress and may contribute to the incidence of mental illness among natives of mainland China living overseas. Both cultural norms and service inadequacies may act as barriers to accessing needed mental health services. Objective Assess New Zealand health providers' perspectives on the utilization of mental health services by immigrants from mainland China. Methods A qualitative study in Christchurch, New Zealand involved in-depth interviews with nine mental health professionals with experience in providing services to Chinese clients. The interviews were transcribed and thematically analysed. Results Four main themes emerged from the interviews: (1) specific mental health concerns of Chinese migrants; (2) subgroups of migrants most likely to manifest mental health problems; (3) barriers to accessing services; and (4) the centrality of social support networks to the mental health of Chinese migrants. Conclusions Qualitative research with health providers in high-income countries who provide mental health services to the growing numbers of migrants from mainland China can identify areas where improved cultural sensitivity could increase both the utilization of mental health services by Chinese immigrants and the effectiveness of these services. PMID:24991180
Mistry, Rashmita S; White, Elizabeth S; Chow, Kirby A; Griffin, Katherine M; Nenadal, Lindsey
2016-01-01
Mixed methods research approaches are gaining traction across various social science disciplines, including among developmental scientists. In this chapter, we discuss the utility of a mixed methods research approach in examining issues related to equity and justice. We incorporate a brief overview of quantitative and qualitative monomethod research approaches in our larger discussion of the advantages, procedures, and considerations of employing a mixed methods design to advance developmental science from an equity and justice perspective. To better illustrate the theoretical and practical significance of a mixed methods research approach, we include examples of research conducted on children and adolescents' conceptions of economic inequality as one example of developmental science research with an equity and justice frame. © 2016 Elsevier Inc. All rights reserved.
Image dehazing based on non-local saturation
NASA Astrophysics Data System (ADS)
Wang, Linlin; Zhang, Qian; Yang, Deyun; Hou, Yingkun; He, Xiaoting
2018-04-01
In this paper, a method based on non-local saturation algorithm is proposed to avoid block and halo effect for single image dehazing with dark channel prior. First we convert original image from RGB color space into HSV color space with the idea of non-local method. Image saturation is weighted equally by the size of fixed window according to image resolution. Second we utilize the saturation to estimate the atmospheric light value and transmission rate. Then through the function of saturation and transmission, the haze-free image is obtained based on the atmospheric scattering model. Comparing the results of existing methods, our method can restore image color and enhance contrast. We guarantee the proposed method with quantitative and qualitative evaluation respectively. Experiments show the better visual effect with high efficiency.
Evaluating an mHealth App for Health and Well-Being at Work: Mixed-Method Qualitative Study.
de Korte, Elsbeth Marieke; Wiezer, Noortje; Janssen, Joris H; Vink, Peter; Kraaij, Wessel
2018-03-28
To improve workers' health and well-being, workplace interventions have been developed, but utilization and reach are unsatisfactory, and effects are small. In recent years, new approaches such as mobile health (mHealth) apps are being developed, but the evidence base is poor. Research is needed to examine its potential and to assess when, where, and for whom mHealth is efficacious in the occupational setting. To develop interventions for workers that actually will be adopted, insight into user satisfaction and technology acceptance is necessary. For this purpose, various qualitative evaluation methods are available. The objectives of this study were to gain insight into (1) the opinions and experiences of employees and experts on drivers and barriers using an mHealth app in the working context and (2) the added value of three different qualitative methods that are available to evaluate mHealth apps in a working context: interviews with employees, focus groups with employees, and a focus group with experts. Employees of a high-tech company and experts were asked to use an mHealth app for at least 3 weeks before participating in a qualitative evaluation. Twenty-two employees participated in interviews, 15 employees participated in three focus groups, and 6 experts participated in one focus group. Two researchers independently coded, categorized, and analyzed all quotes yielded from these evaluation methods with a codebook using constructs from user satisfaction and technology acceptance theories. Interviewing employees yielded 785 quotes, focus groups with employees yielded 266 quotes, and the focus group with experts yielded 132 quotes. Overall, participants muted enthusiasm about the app. Combined results from the three evaluation methods showed drivers and barriers for technology, user characteristics, context, privacy, and autonomy. A comparison between the three qualitative methods showed that issues revealed by experts only slightly overlapped with those expressed by employees. In addition, it was seen that the type of evaluation yielded different results. Findings from this study provide the following recommendations for organizations that are planning to provide mHealth apps to their workers and for developers of mHealth apps: (1) system performance influences adoption and adherence, (2) relevancy and benefits of the mHealth app should be clear to the user and should address users' characteristics, (3) app should take into account the work context, and (4) employees should be alerted to their right to privacy and use of personal data. Furthermore, a qualitative evaluation of mHealth apps in a work setting might benefit from combining more than one method. Factors to consider when selecting a qualitative research method are the design, development stage, and implementation of the app; the working context in which it is being used; employees' mental models; practicability; resources; and skills required of experts and users. ©Elsbeth Marieke de Korte, Noortje Wiezer, Joris H Janssen, Peter Vink, Wessel Kraaij. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 28.03.2018.
Teaching learning methods of an entrepreneurship curriculum.
Esmi, Keramat; Marzoughi, Rahmatallah; Torkzadeh, Jafar
2015-10-01
One of the most significant elements of entrepreneurship curriculum design is teaching-learning methods, which plays a key role in studies and researches related to such a curriculum. It is the teaching method, and systematic, organized and logical ways of providing lessons that should be consistent with entrepreneurship goals and contents, and should also be developed according to the learners' needs. Therefore, the current study aimed to introduce appropriate, modern, and effective methods of teaching entrepreneurship and their validation. This is a mixed method research of a sequential exploratory kind conducted through two stages: a) developing teaching methods of entrepreneurship curriculum, and b) validating developed framework. Data were collected through "triangulation" (study of documents, investigating theoretical basics and the literature, and semi-structured interviews with key experts). Since the literature on this topic is very rich, and views of the key experts are vast, directed and summative content analysis was used. In the second stage, qualitative credibility of research findings was obtained using qualitative validation criteria (credibility, confirmability, and transferability), and applying various techniques. Moreover, in order to make sure that the qualitative part is reliable, reliability test was used. Moreover, quantitative validation of the developed framework was conducted utilizing exploratory and confirmatory factor analysis methods and Cronbach's alpha. The data were gathered through distributing a three-aspect questionnaire (direct presentation teaching methods, interactive, and practical-operational aspects) with 29 items among 90 curriculum scholars. Target population was selected by means of purposive sampling and representative sample. Results obtained from exploratory factor analysis showed that a three factor structure is an appropriate method for describing elements of teaching-learning methods of entrepreneurship curriculum. Moreover, the value for Kaiser Meyer Olkin measure of sampling adequacy equaled 0.72 and the value for Bartlett's test of variances homogeneity was significant at the 0.0001 level. Except for internship element, the rest had a factor load of higher than 0.3. Also, the results of confirmatory factor analysis showed the model appropriateness, and the criteria for qualitative accreditation were acceptable. Developed model can help instructors in selecting an appropriate method of entrepreneurship teaching, and it can also make sure that the teaching is on the right path. Moreover, the model is comprehensive and includes all the effective teaching methods in entrepreneurship education. It is also based on qualities, conditions, and requirements of Higher Education Institutions in Iranian cultural environment.
Qualitative versus quantitative methods in psychiatric research.
Razafsha, Mahdi; Behforuzi, Hura; Azari, Hassan; Zhang, Zhiqun; Wang, Kevin K; Kobeissy, Firas H; Gold, Mark S
2012-01-01
Qualitative studies are gaining their credibility after a period of being misinterpreted as "not being quantitative." Qualitative method is a broad umbrella term for research methodologies that describe and explain individuals' experiences, behaviors, interactions, and social contexts. In-depth interview, focus groups, and participant observation are among the qualitative methods of inquiry commonly used in psychiatry. Researchers measure the frequency of occurring events using quantitative methods; however, qualitative methods provide a broader understanding and a more thorough reasoning behind the event. Hence, it is considered to be of special importance in psychiatry. Besides hypothesis generation in earlier phases of the research, qualitative methods can be employed in questionnaire design, diagnostic criteria establishment, feasibility studies, as well as studies of attitude and beliefs. Animal models are another area that qualitative methods can be employed, especially when naturalistic observation of animal behavior is important. However, since qualitative results can be researcher's own view, they need to be statistically confirmed, quantitative methods. The tendency to combine both qualitative and quantitative methods as complementary methods has emerged over recent years. By applying both methods of research, scientists can take advantage of interpretative characteristics of qualitative methods as well as experimental dimensions of quantitative methods.
A mixed methods assessment of coping with pediatric cancer
Alderfer, Melissa A.; Deatrick, Janet A.; Marsac, Meghan L.
2014-01-01
The purpose of this study was to describe child coping and parent coping assistance with cancer-related stressors during treatment. Fifteen children (aged 6-12) with cancer and their parents (N = 17) completed semi-structured interviews and self-report measures to assess coping and coping assistance. Results suggest families utilized a broad array of approach and avoidance strategies to manage cancer and its treatment. Quantitative and qualitative assessments provided complementary and unique contributions to understanding coping among children with cancer and their parents. Using a mixed methods approach to assess coping provides a richer understanding of families’ experiences, which can better inform clinical practice. PMID:24428250
Utilizing Microsoft[R] Office to Produce and Present Recursive Frame Analysis Findings
ERIC Educational Resources Information Center
Chenail, Ronald J.; Duffy, Maureen
2011-01-01
Although researchers conducting qualitative descriptive studies, ethnographies, phenomenologies, grounded theory, and narrative inquiries commonly use computer-assisted qualitative data analysis software (CAQDAS) to manage their projects and analyses, investigators conducting discursive methodologies such as discourse or conversation analysis seem…
Pattullo, Venessa; Thein, Hla-Hla; Heathcote, Elizabeth Jenny; Guindi, Maha
2012-09-01
A fall in hepatic fibrosis stage may be observed in patients with chronic hepatitis C (CHC); however, parenchymal architectural changes may also signify hepatic remodelling associated with fibrosis regression. The aim of this study was to utilize semiquantitative and qualitative methods to report the prevalence and factors associated with fibrosis regression in CHC. Paired liver biopsies were scored for fibrosis (Ishak), and for the presence of eight qualitative features of parenchymal remodelling, to derive a qualitative regression score (QR score). Combined fibrosis regression was defined as ≥2-stage fall in Ishak stage (Reg-I) or <2-stage fall in Ishak stage with a rise in QR score (Reg-Qual). Among 159 patients (biopsy interval 5.4 ± 3.1 years), Reg-I was observed in 12 (7.5%) and Reg-Qual in 26 (16.4%) patients. The combined diagnostic criteria increased the diagnosis rate for fibrosis regression (38 patients, 23.9%) compared with use of Reg-I alone (P < 0.001). Combined fibrosis regression was observed in nine patients (50%) who achieved sustained virological response (SVR), and in 29 of 141 (21%) patients despite persistent viraemia. SVR was the only clinical factor associated independently with combined fibrosis regression (odds ratio 3.05). The combination of semiquantitative measures and qualitative features aids the identification of fibrosis regression in CHC. © 2012 Blackwell Publishing Ltd.
Zeng, Li; Zhu, Xiaoping; Meng, Xianmei; Mao, Yafen; Wu, Qian; Shi, Yan; Zhou, Lanshu
2014-01-01
This study aimed to explore the experience of seniors' family caregivers with regarding the responsibility, burden and support needs during caregiving in Shanghai, China. An exploratory, descriptive, qualitative design was used and a semi-structure interview was conducted. A convenience sample of 11 participants in two community service centers in Shanghai was recruited. Data saturation guided the size of the sample. The Colaizzi method of empirical phenomenology was used for interviewing and analyzing data obtained from 11 caregivers. Three major themes were found: It is a hard work; It is my responsibility; Social support is not enough. The findings of the study are practical and helpful for health care providers to develop appropriate caregiver support services, to balance the responsibility and burden of caregivers, and to consider the factors influencing the utility of support services.
The inventory for déjà vu experiences assessment. Development, utility, reliability, and validity.
Sno, H N; Schalken, H F; de Jonghe, F; Koeter, M W
1994-01-01
In this article the development, utility, reliability, and validity of the Inventory for Déjà vu Experiences Assessment (IDEA) are described. The IDEA is a 23-item self-administered questionnaire consisting of a general section of nine questions and qualitative section of 14 questions. The latter questions comprise 48 topics. The questionnaire appeared to be a user-friendly instrument with satisfactory to good reliability and validity. The IDEA permits the study of quantitative and qualitative characteristics of déjà vu experiences.
Baxter, S; Killoran, A; Kelly, M P; Goyder, E
2010-02-01
The nature of public health evidence presents challenges for conventional systematic review processes, with increasing recognition of the need to include a broader range of work including observational studies and qualitative research, yet with methods to combine diverse sources remaining underdeveloped. The objective of this paper is to report the application of a new approach for review of evidence in the public health sphere. The method enables a diverse range of evidence types to be synthesized in order to examine potential relationships between a public health environment and outcomes. The study drew on previous work by the National Institute for Health and Clinical Excellence on conceptual frameworks. It applied and further extended this work to the synthesis of evidence relating to one particular public health area: the enhancement of employee mental well-being in the workplace. The approach utilized thematic analysis techniques from primary research, together with conceptual modelling, to explore potential relationships between factors and outcomes. The method enabled a logic framework to be built from a diverse document set that illustrates how elements and associations between elements may impact on the well-being of employees. Whilst recognizing potential criticisms of the approach, it is suggested that logic models can be a useful way of examining the complexity of relationships between factors and outcomes in public health, and of highlighting potential areas for interventions and further research. The use of techniques from primary qualitative research may also be helpful in synthesizing diverse document types. Copyright 2010 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.
Ssebunya, Rogers; Matovu, Joseph K B
2016-03-03
Evidence suggests that use of motorcycle ambulances can help to improve health facility deliveries; however, few studies have explored the motivators for and barriers to their usage. We explored the factors associated with utilization of motorcycle ambulances by pregnant women in eastern Uganda. This was a cross-sectional, mixed-methods study conducted among 391 women who delivered at four health facilities supplied with motorcycle ambulances in Mbale district, eastern Uganda, between April and May 2014. Quantitative data were collected on socio-demographic and economic characteristics, pregnancy and delivery history, and community and health facility factors associated with utilization of motorcycle ambulances using semi-structured questionnaires. Qualitative data were collected on the knowledge and attitudes towards using motorcycle ambulances by pregnant women through six focus group discussions. Using STATA v.12, we computed the characteristics of women using motorcycle ambulances and used a logistic regression model to assess the correlates of utilization of motorcycle ambulances. Qualitative data were analyzed manually using a master sheet analysis tool. Of the 391 women, 189 (48.3%) reported that they had ever utilized motorcycle ambulances. Of these, 94.7% were currently married or living together with a partner while 50.8% earned less than 50,000 Uganda shillings (US $20) per month. Factors independently associated with use of motorcycle ambulances were: older age of the mother (≥35 years vs ≤24 years; adjusted Odds Ratio (aOR) = 4.3, 95% CI: 2.03, 9.13), sharing a birth plan with the husband (aOR = 2.5, 95% CI: 1.19, 5.26), husband participating in the decision to use the ambulance (aOR =3.22, 95% CI: 1.92, 5.38), and having discussed the use of the ambulance with a traditional birth attendant (TBA) before using it (aOR =3.12, 95% CI: 1.88, 5.19). Qualitative findings indicated that community members were aware of what motorcycle ambulances were meant for and appreciated their role in taking pregnant women to health facilities. The use of motorcycle ambulances was associated with older age of the mother, male participation in birth preparedness, and consultations with TBAs. These findings suggest a need for interventions to involve men in reproductive health as well as efforts to reach women younger than 35 years of age.
Tataw, David Besong; Ekúndayò, Olúgbémiga T
2017-01-01
This article reports on the use of sequential and integrated mixed-methods approach in a focused population and small-area analysis. The study framework integrates focus groups, survey research, and community engagement strategies in a search for evidence related to prostate cancer screening services utilization as a component of cancer prevention planning in a marginalized African American community in the United States. Research and data analysis methods are synthesized by aggregation, configuration, and interpretive analysis. The results of synthesis show that qualitative and quantitative data validate and complement each other in advancing our knowledge of population characteristics, variable associations, the complex context in which variables exist, and the best options for prevention and service planning. Synthesis of findings and interpretive analysis provided two important explanations which seemed inexplicable in regression outputs: (a) Focus group data on the limitations of the church as an educational source explain the negative association between preferred educational channels and screening behavior found in quantitative analysis. (b) Focus group data on unwelcoming provider environments explain the inconsistent relationship between knowledge of local sites and screening services utilization found in quantitative analysis. The findings suggest that planners, evaluators, and scientists should grow their planning and evaluation evidence from the community they serve.
Hancerliogullari, Gulsah; Hancerliogullari, Kadir Oymen; Koksalmis, Emrah
2017-01-23
Determining the most suitable anesthesia method for circumcision surgery plays a fundamental role in pediatric surgery. This study is aimed to present pediatric surgeons' perspective on the relative importance of the criteria for selecting anesthesia method for circumcision surgery by utilizing the multi-criteria decision making methods. Fuzzy set theory offers a useful tool for transforming linguistic terms into numerical assessments. Since the evaluation of anesthesia methods requires linguistic terms, we utilize the fuzzy Analytic Hierarchy Process (AHP) and fuzzy Technique for Order Preference by Similarity to Ideal Solution (TOPSIS). Both mathematical decision-making methods are originated from individual judgements for qualitative factors utilizing the pair-wise comparison matrix. Our model uses four main criteria, eight sub-criteria as well as three alternatives. To assess the relative priorities, an online questionnaire was completed by three experts, pediatric surgeons, who had experience with circumcision surgery. Discussion of the results with the experts indicates that time-related factors are the most important criteria, followed by psychology, convenience and duration. Moreover, general anesthesia with penile block for circumcision surgery is the preferred choice of anesthesia compared to general anesthesia without penile block, which has a greater priority compared to local anesthesia under the discussed main-criteria and sub-criteria. The results presented in this study highlight the need to integrate surgeons' criteria into the decision making process for selecting anesthesia methods. This is the first study in which multi-criteria decision making tools, specifically fuzzy AHP and fuzzy TOPSIS, are used to evaluate anesthesia methods for a pediatric surgical procedure.
Qualitative research: comments and controversies.
Schutz, R W
1989-03-01
Larry Locke's timely and well-written introduction to qualitative research procedures will undoubtedly serve its purpose. It makes us reassess our traditional beliefs and practices, educates us on the rudiments of qualitative methodology, and, hopefully, makes us more tolerant and appreciative of alternate ways of conducting research. Although Locke focuses his paper on pedagogical research issues, it is important to realize that many other sub-disciplines within the general field of physical education also utilize qualitative procedures. For example, 10 years ago Martens (1979) called for a paradigm shift in sport psychology by appealing to researchers to abandon their labs and to embark on naturalistic field studies. While North American sport psychologists, and psychologists in general, have been slow to formalize qualitative techniques, the European psychology community has been much more active (e.g., Ashworth, Giorgi, & de Koning, 1986). Perhaps Locke's article will encourage researchers in all our sub-disciplines to consider the utility of qualitative research. Hopefully, readers will treat Locke's article as an introduction to the broad area of qualitative research and not as a rigorous set of procedures for conducting participant observation research in school physical education studies. Additionally, it must be recognized that there are other approaches and other applications, that the area has its critics and its unresolved methodological problems, and that qualitative research does not necessarily exclude the application of formalized data analyses. Keeping these issues in mind, the addition of qualitative approaches to our repetoire of research methodologies can only enhance the quality of research in physical education and exercise and sport science.
Test Methods for Robot Agility in Manufacturing.
Downs, Anthony; Harrison, William; Schlenoff, Craig
2016-01-01
The paper aims to define and describe test methods and metrics to assess industrial robot system agility in both simulation and in reality. The paper describes test methods and associated quantitative and qualitative metrics for assessing robot system efficiency and effectiveness which can then be used for the assessment of system agility. The paper describes how the test methods were implemented in a simulation environment and real world environment. It also shows how the metrics are measured and assessed as they would be in a future competition. The test methods described in this paper will push forward the state of the art in software agility for manufacturing robots, allowing small and medium manufacturers to better utilize robotic systems. The paper fulfills the identified need for standard test methods to measure and allow for improvement in software agility for manufacturing robots.
Kim, Jae-Hwan; Park, Saet-Byul; Roh, Hyo-Jeong; Park, Sunghoon; Shin, Min-Ki; Moon, Gui Im; Hong, Jin-Hwan; Kim, Hae-Yeong
2015-06-01
With the increasing number of genetically modified (GM) events, unauthorized GMO releases into the food market have increased dramatically, and many countries have developed detection tools for them. This study described the qualitative and quantitative detection methods of unauthorized the GM wheat MON71800 with a reference plasmid (pGEM-M71800). The wheat acetyl-CoA carboxylase (acc) gene was used as the endogenous gene. The plasmid pGEM-M71800, which contains both the acc gene and the event-specific target MON71800, was constructed as a positive control for the qualitative and quantitative analyses. The limit of detection in the qualitative PCR assay was approximately 10 copies. In the quantitative PCR assay, the standard deviation and relative standard deviation repeatability values ranged from 0.06 to 0.25 and from 0.23% to 1.12%, respectively. This study supplies a powerful and very simple but accurate detection strategy for unauthorized GM wheat MON71800 that utilizes a single calibrator plasmid. Copyright © 2014 Elsevier Ltd. All rights reserved.
HIV/AIDS stigma and utilization of voluntary counselling and testing in Nigeria
2013-01-01
Background Despite the recognition of stigma as a hindrance to public health treatment and prevention there are gaps in evidence on the relationship between HIV stigma and VCT services utilization in Nigeria. The purpose of this study was to examine a community’s perceptions, feelings and attitudes towards people living with HIV/AIDS and how this is associated with access to utilization of voluntary counselling and treatment in Nigeria. Methods A cross-sectional random study of Nigerians, using a mixed-method approach was carried out in two distinct ethnic areas of the country. Both quantitative and qualitative methods (mixed-methods) were used to collect data in Osun State (Yoruba ethnic group) in the South-West and Imo State (Igbo ethnic group) in the South East. Multivariate logistic regression was the model used to examine the association of interest. Results It is shown that Nigerian public attitudes to HIV/AIDS and those infected with the disease are negative. The markers for stigma on the overall stigma index are significant predictors of utilization of voluntary counselling and testing. As the sum of negative feelings increases, there is less likelihood to using voluntary counselling and testing (VCT) and vice versa. Conclusions Current national efforts at addressing the AIDS pandemic can only be successful when the issue of AIDS is de-stigmatized and is made a critical part of those efforts. One way to do this is through well-designed messages that should be posted in the media, community halls, health centers and other public places aimed at humanizing the disease and those affected and infected by it. PMID:23668880
ERIC Educational Resources Information Center
Pereira-Leon, Maura J.
2010-01-01
This three-year study examined how participation in a 10-month technology-enhanced professional development program (PDP) influenced K-12 teachers' decisions to utilize or ignore technology into teaching practices. Carspecken's (1996) qualitative research methodology of Critical Ethnography provided the theoretical and methodological framework to…
Sabri, Bushra; Huerta, Julia; Alexander, Kamila A; St Vil, Noelle M; Campbell, Jacquelyn C; Callwood, Gloria B
2015-11-01
This study examined knowledge, access, utilization, and barriers to use of resources among Black women exposed to multiple types of intimate partner violence in Baltimore, Maryland and the U.S. Virgin Islands (USVI). We analyzed quantitative survey data collected by 163 women recruited from primary care, prenatal or family planning clinics in Baltimore and the USVI. In addition we analyzed qualitative data from in-depth interviews with 11 women. Quantitative data were analyzed using descriptive statistics and qualitative data were analyzed using thematic analysis. A substantial proportion of Black women with multiple types of violence experiences lacked knowledge of, did not have access to, and did not use resources. Barriers to resource use were identified at the individual, relationship, and community levels. There is need for programs to develop awareness, promote access and utilization of resources, and eliminate barriers to resource use among abused Black women.
Nadir, Maha; Hamza, Muhammad; Mehmood, Nadir
2018-01-01
Biopsychosocial (BPS) model has been a mainstay in the ideal practice of modern medicine. It is attributed to improve patient care, compliance, and satisfaction and to reduce doctor-patient conflict. The study aimed to understand the importance given to BPS model while conducting routine doctor-patient interactions in public sector hospitals of a developing country where health resources are limited. The study was conducted in Rawalpindi, Pakistan. The study design is qualitative. Structured interviews were conducted from 44 patients from surgical and medical units of Benazir Bhutto Hospital and Holy Family Hospital. The questions were formulated based on patient-centered interviewing methods by reviewing the literature on BPS model. The analysis was done thematically using the software NVivo 11 for qualitative data. The study revealed four emerging themes: (1) Lack of doctor-patient rapport. (2) Utilization of a paternalistic approach during treatment. (3) Utilization of a reductionist biomedical approach during treatment. (4) Patients' concern with their improvement in health and doctor's demeanor. The study highlights the fact that BPS is not given considerable importance while taking routine medical history. This process remains doctor centered and paternalistic. However, patients are more concerned with their improvement in health rather than whether or not they are being provided informational care. Sequential studies will have to be conducted to determine whether this significantly affects patient care and compliance and whether BPS is a workable model in the healthcare system in the third world.
Conner, Kyaien O.; Copeland, Valire Carr; Grote, Nancy K.; Rosen, Daniel; Albert, Steve; McMurray, Michelle L.; Reynolds, Charles F.; Brown, Charlotte; Koeske, Gary
2011-01-01
Objective Older adults are particularly vulnerable to the effects of depression, however, they are less likely to seek and engage in mental health treatment. African-American older adults are even less likely than their White counterparts to seek and engage in mental health treatment. This qualitative study examined the experience of being depressed among African-American elders and their perceptions of barriers confronted when contemplating seeking mental health services. In addition, we examined how coping strategies are utilized by African-American elders who choose not to seek professional mental health services. Method A total of 37 interviews were conducted with African-American elders endorsing at least mild symptoms of depression. Interviews were audiotaped and subsequently transcribed. Content analysis was utilized to analyze the qualitative data. Results Thematic analysis of the interviews with African-American older adults is presented within three areas: (1) Beliefs about Depression Among Older African-Americans: (2) Barriers to Seeking Treatment for Older African-Americans: and (3) Cultural Coping Strategies for Depressed African-American Older Adults. Conclusion Older African-Americans in this study identified a number of experiences living in the Black community that impacted their treatment seeking attitudes and behaviors. which led to identification and utilization of more culturally endorsed coping strategies to deal with their depression. Findings from this study provide a greater understanding of the stigma associated with having a mental illness and its influence on attitudes toward mental health services. PMID:21069603
Do guidelines influence the implementation of health programs? — Uganda’s experience
2012-01-01
Background A guideline contains processes and procedures intended to guide health service delivery. However, the presence of guidelines may not guarantee their implementation, which may be a result of weaknesses in the development process. This study was undertaken to describe the processes of developing health planning, services management, and clinical guidelines within the health sector in Uganda, with the goal of understanding how these processes facilitate or abate the utility of guidelines. Methods Qualitative and quantitative research methods were used to collect and analyze data. Data collection was undertaken at the levels of the central Ministry of Health, the district, and service delivery. Qualitative methods included review of documents, observations, and key informant interviews, as well as quantitative aspects included counting guidelines. Quantitative data were analyzed with Microsoft Excel, and qualitative data were analyzed using deductive content thematic analysis. Results There were 137 guidelines in the health sector, with programs related to Millennium Development Goals having the highest number (n = 83). The impetus for guideline development was stated in 78% of cases. Several guidelines duplicated content, and some conflicted with each other. The level of consultation varied, and some guidelines did not consider government-wide policies and circumstances at the service delivery level. Booklets were the main format of presentation, which was not tailored to the service delivery level. There was no framework for systematic dissemination, and target users were defined broadly in most cases. Over 60% of guidelines available at the central level were not available at the service delivery level, but there were good examples in isolated cases. There was no framework for systematic monitoring of use, evaluation, and review of guidelines. Suboptimal performance of the supervision framework that would encourage the use of guidelines, assess their utilization, and provide feedback was noted. Conclusions Guideline effectiveness is compromised by the development process. To ensure the production of high-quality guidelines, efforts must be employed at the country and regional levels. The regional level can facilitate pooling resources and expertise in knowledge generation, methodology development, guideline repositories, and capacity building. Countries should establish and enforce systems and guidance on guideline development. PMID:23068082
Geremew, Kumlachew; Gedefaw, Molla; Dagnew, Zewdu; Jara, Dube
2014-01-01
Background. Traditional biomass has been the major source of cooking energy for major segment of Ethiopian population for thousands of years. Cognizant of this energy poverty, the Government of Ethiopia has been spending huge sum of money to increase hydroelectric power generating stations. Objective. To assess current levels and correlates of traditional cooking energy sources utilization. Methods. A community based cross-sectional study was conducted employing both quantitative and qualitative approaches on systematically selected 423 households for quantitative and purposively selected 20 people for qualitative parts. SPSS version 16 for windows was used to analyze the quantitative data. Logistic regression was fitted to assess possible associations and its strength was measured using odds ratio at 95% CI. Qualitative data were analyzed thematically. Result. The study indicated that 95% of households still use traditional biomass for cooking. Those who were less knowledgeable about negative health and environmental effects of traditional cooking energy sources were seven and six times more likely to utilize them compared with those who were knowledgeable (AOR (95% CI) = 7.56 (1.635, 34.926), AOR (95% CI) = 6.68 (1.80, 24.385), resp.). The most outstanding finding of this study was that people use traditional energy for cooking mainly due to lack of the knowledge and their beliefs about food prepared using traditional energy. That means “…people still believe that food cooked with charcoal is believed to taste delicious than cooked with other means.” Conclusion. The majority of households use traditional biomass for cooking due to lack of knowledge and belief. Therefore, mechanisms should be designed to promote electric energy and to teach the public about health effects of traditional cooking energy source. PMID:24895591
Bentwich, Miriam Ethel; Dickman, Nomy; Oberman, Amitai
2018-02-01
To explore whether gaps exist between caretakers from different ethno-cultural groups (Israeli-born Jews [Sabras], Israeli Arabs [Arabs], and migrants from Russia [Russians]) regarding their perceptions of autonomy and human dignity of patients with dementia. A mixed-methods research scheme was used, comprised of qualitative and quantitative methods, utilizing semi-structured interviews and self-reported questionnaires. Twenty formal caretakers participated in the qualitative portion, and approximately 200 caretakers were included in the quantitative portion. All participants were recruited from three nursing homes and one hospital in the Galilee region (Israel). The qualitative portion of the study yielded eight themes encapsulated in the concept of autonomy and ten themes entailed within human dignity, in the context of care for patients with dementia. By utilizing these themes in the quantitative portion, substantial differences in nursing homes were found in the attitudes to autonomy and dignity of patients with dementia between Russian and Arab as well as Sabra caretakers (index score for autonomy: 2.97, 4.07, and 4, respectively; index score for dignity: 3.17, 4.1, and 4.07). A multi-variable regression, focusing on caretakers from nursing homes, showed the most significant influencing variables on the indexes of autonomy and dignity were ethno-culture Arab/Russian (0.84, 0.62) and the patient's family (0.29, 0.30). Regarding the autonomy index, being a female caretaker also had a significant influence (0.24). In the hospital, no influence emerged for the ethno-culture variables, and neither type of institution showed any influence of religion or religiousness as well as societal or community norms. Contrary to past research, in nursing homes, significant differences were found between certain ethno-cultural groups (Arabs and Russians) regarding their stance toward the dignity and autonomy of patients with dementia. Arab caretakers' fostering of more encompassing conceptions of dignity and autonomy, irrespective of institutional setting, provides better grounds for person-centered care.
Implementation of case studies in undergraduate didactic nursing courses: a qualitative study
2013-01-01
Background The implementation of unfolding scenario-based case studies in the didactic classroom is associated with learner-centered education. The utilization of learner-centered pedagogies, such as case studies, removes the focus from the instructor and instead places it on the student. Learner-centered pedagogies are believed to improve students’ levels of cognition. The purpose of this study was to examine how nurse educators are implementing the pedagogies of case studies in their undergraduate didactic courses. The goal was to examine, document, report, and, ultimately, implement the strategies. Methods Purposeful sampling was utilized in this qualitative, multisite-designed study. For each of the four participants, three separate site visits were completed. Observations and post-observational interviews took place at each site visit. Transcribed data from interviews, observations, and course documents were imported into the computer program Nvivo8. Repetitive comparative analysis was utilized to complete the data coding process. Results The guiding research question of this study sought to investigate the implementation strategies of case studies in didactic nursing courses. The implementation of case studies by the participants reflected two primary patterns: Formal Implementation (FI) and Informal Implementation (II) of case studies. The FI of case studies was further divided into two subcategories: Formal Implementation of case studies used Inside the Classroom setting (FIIC) and Formal Implementation of cases studies used Outside of the Classroom (FIOC). Conclusion Results of this investigation have led to an increased understanding of implementation strategies of unfolding scenario-based case studies in undergraduate nursing didactic courses. Data collected were rich in the description of specific methodologies for utilization of case studies and may serve as a resource for faculty in development of creative strategies to enhance the didactic classroom experience. PMID:23826925
Riaz, Atif; Zaidi, Shehla; Khowaja, Asif Raza
2015-01-01
Background: A number of developing countries have contracted out public health facilities to the Non-Government Organizations (NGOs) in order to improve service utilization. However, there is a paucity of in-depth qualitative information on barriers to access services as a result of contracting from service users’ perspective. The objective of this study was to explore perceived barriers to utilizing Maternal and Neonatal Health (MNH) services, in health facilities contracted out by government to NGO for service provision versus in those which are managed by government (non-contracted). Methods: A community-based qualitative exploratory study was conducted between April to September 2012 at two contracted-out and four matched non-contracted primary healthcare facilities in Thatta and Chitral, rural districts of Pakistan. Using semi-structured guide, the data were collected through thirty-six Focus Group Discussions (FGDs) conducted with mothers and their spouses in the catchment areas of selected facilities. Thematic analysis was performed using NVivo version 10.0 in which themes and sub-themes emerged. Results: Key barriers reported in contracted sites included physical distance, user charges and familial influences. Whereas, poor functionality of health centres was the main barrier for non-contracted sites with other issues being comparatively less salient. Decision-making patterns for participants of both catchments were largely similar. Spouses and mother-in-laws particularly influenced the decision to utilize health facilities. Conclusion: Contracting out of health facility reduces supply side barriers to MNH services for the community served but distance, user charges and low awareness remain significant barriers. Contracting needs to be accompanied by measures for transportation in remote settings, oversight on user fee charges by contractor, and strong community-based behavior change strategies. PMID:25905478
External Dynamics Influencing Tattooing among College Students: A Qualitative Analysis
ERIC Educational Resources Information Center
Firmin, Michael; Tse, Luke; Foster, Janna; Angelini, Tammy
2012-01-01
The study utilized qualitative research methodology to assess external dynamics and their influences on tattooing practices among college students. Twenty-four undergraduates supplied in-depth interviews regarding the external variables related to college students' decisions to tattoo. The present research follows (Tse, Firmin, Angelini, &…
The Activities, Roles, and Relationships of Successful First-Generation College Students
ERIC Educational Resources Information Center
Demetriou, Cynthia; Meece, Judith; Eaker-Rich, Deborah; Powell, Candice
2017-01-01
This qualitative study describes the experiences of 16 successful first-generation college students (FGCS) utilizing a theoretical lens, informed significantly by bioecological systems theory (Bronfenbrenner, 1979), which guided our qualitative analyses of interview transcripts to examine the activities, roles, and relationships of these students…
How to Conduct Clinical Qualitative Research on the Patient's Experience
ERIC Educational Resources Information Center
Chenail, Ronald J.
2011-01-01
From a perspective of patient-centered healthcare, exploring patients' (a) preconceptions, (b) treatment experiences, (c) quality of life, (d) satisfaction, (e) illness understandings, and (f) design are all critical components in improving primary health care and research. Utilizing qualitative approaches to discover patients' experiences can…
School Counselors' Experiences Working with Digital Natives: A Qualitative Study
ERIC Educational Resources Information Center
Gallo, Laura L.
2017-01-01
To better understand school counselors' experiences related to students' use of social media, the authors conducted a qualitative study, utilizing a phenomenological approach, with eight practicing high school counselors. Three major themes emerged from the study: "the digital cultural divide," "frustration and fear," and…
Leadership skills for the California electric utility industry: A qualitative study
NASA Astrophysics Data System (ADS)
Hubbell, Michael
The purpose of this qualitative study was to determine the skills and knowledge necessary for leaders in the California electric utility industry in 2020. With rapid industry changes, skills to effectively lead and stay competitive are undetermined. Leaders must manage an increasingly hostile social and political environment, incorporate new technology, and deal with an aging workforce and infrastructure. Methodology. This study utilized a qualitative case study design to determine the factors that influence the skills leaders will require in 2020. It incorporated the perspectives of current electric utility leaders while looking with a future lens. Findings. Interviews were conducted with transmission and distribution (T&D) directors at 3 investor-owned public electric utilities headquartered in California. The questions followed an open-ended format to gather responses as perceived by electric utility leaders for each research question category: overall skills, aging workforce, regulation, technology, and leading younger generations. The research resulted in 18 major themes: 5 for overall skills, 3 for aging workforce, 4 for regulation, 3 for technology, and 3 for leading younger generations. Conclusions. The study identified leadership skills including the ability to embrace, leverage, and stay current with technology; understand and provide a clear vision for the future; increase creativity; manage the next set of workers; motivate during a time of great change; prepare for knowledge transfer and change in workforce culture; manage regulatory expectations; expand potential utility opportunities; leverage "big data"; allow worker collaboration; and understand what drives younger generations. Recommendations. California-based electric utility leaders can remain effective by implementing key strategies identified herein. Further research could examine perspectives of additional utility leaders who lead in organizational units outside of T&D, expand the research to include additional states, and/or demonstrate how to acquire the identified skills. It is also recommended that a replication of this study be undertaken to include a perspective and analysis of union or "field" workers.
Sandra, Koen; Pereira, Alberto Dos Santos; Vanhoenacker, Gerd; David, Frank; Sandra, Pat
2010-06-18
A lipidomics strategy, combining high resolution reversed-phase liquid chromatography (RPLC) with high resolution quadrupole time-of-flight mass spectrometry (QqTOF), is described. The method has carefully been assessed in both a qualitative and a quantitative fashion utilizing human blood plasma. The inherent low technical variability associated with the lipidomics method allows to measure 65% of the features with an intensity RSD value below 10%. Blood plasma lipid spike-in experiments demonstrate that relative concentration differences smaller than 25% can readily be revealed by means of a t-test. Utilizing an advanced identification strategy, it is shown that the detected features mainly originate from (lyso-)phospholipids, sphingolipids, mono-, di- and triacylglycerols and cholesterol esters. The high resolution offered by the up-front RPLC step further allows to discriminate various isomeric species associated with the different lipid classes. The added value of utilizing a Jetstream electrospray ionization (ESI) source over a regular ESI source in lipidomics is for the first time demonstrated. In addition, the application of ultra high performance LC (UHPLC) up to 1200bar to extend the peak capacity or increase productivity is discussed. Copyright (c) 2010 Elsevier B.V. All rights reserved.
Huster, Karin M.J.; Patterson, Njogu; Schilperoord, Marian; Spiegel, Paul
2014-01-01
Introduction: There are nearly 3 million Syrian refugees, with more than 1 million in Lebanon. We combined quantitative and qualitative methods to determine cesarean section (CS) rates among Syrian refugees accessing care through United Nations High Commissioner for Refugees (UNHCR)-contracted hospitals in Lebanon and possible driving factors. Methods: We analyzed hospital admission data from UNHCR’s main partners from December 2012/January 1, 2013, to June 30, 2013. We collected qualitative data in a subset of hospitals through semi-structured informant interviews. Results: Deliveries accounted for almost 50 percent of hospitalizations. The average CS rate was 35 percent of 6,366 deliveries. Women expressed strong preference for female providers. Clinicians observed that refugees had high incidence of birth and health complications diagnosed at delivery time that often required emergent CS. Discussion: CS rates are high among Syrian refugee women in Lebanon. Limited access and utilization of antenatal care, privatized health care, and male obstetrical providers may be important drivers that need to be addressed. PMID:25191143
ERIC Educational Resources Information Center
Hong, Barbara S. S.
2015-01-01
Students with disabilities are increasingly enrolling in colleges and universities. However, many institutions are still unprepared to support them beyond the basic federal mandate of equal access and reasonable accommodations. This qualitative study utilized a nontraditional media of reflective journaling to capture the anecdotal experiences of…
Teachers and Seating Arrangements and Assignments: A Qualitative Study
ERIC Educational Resources Information Center
Kinahan, Mary P.
2017-01-01
Seating assignments and arrangements are utilized in every school classroom. This qualitative study explored the perceptions that teachers have on seating assignments and arrangements to gain a better understanding of how they make design considerations which impact their students. The questions that guide this study are: How do elementary…
Critical Qualitative Research Reader. Critical Qualitative Research. Volume 2
ERIC Educational Resources Information Center
Steinberg, Shirley R., Ed.; Cannella, Gaile S., Ed.
2012-01-01
This volume of transformed research utilizes an activist approach to examine the notion that nothing is apolitical. Research projects themselves are critically examined for power orientations, even as they are used to address curricular problems and educational or societal issues. Philosophical perspectives that have facilitated an understanding…
STEM Education Related Dissertation Abstracts: A Bounded Qualitative Meta-Study
ERIC Educational Resources Information Center
Banning, James; Folkestad, James E.
2012-01-01
This article utilizes a bounded qualitative meta-study framework to examine the 101 dissertation abstracts found by searching the ProQuest Dissertation and Theses[TM] digital database for dissertations abstracts from 1990 through 2010 using the search terms education, science, technology, engineer, and STEM/SMET. Professional search librarians…
Karbach, U; Stamer, M; Holmberg, C; Güthlin, C; Patzelt, C; Meyer, T
2012-08-01
This is the second part of a 3-part discussion paper by the working group on "Qualitative Methods" in the German network of health services research (DNVF) that shall contribute to the development of a memorandum concerning qualitative health services research. It aims to depict the different types of qualitative research that are conducted in health services research in Germany. In addition, the authors present a specific set of qualitative data collection and analysis tools to demonstrate the potential of qualitative research for health services research. QUALITATIVE RESEARCH IN HEALTH SERVICES RESEARCH - AN OVERVIEW: To give an overview of the types of qualitative research conducted in German health services research, the abstracts of the 8th German Conference on Health Services Research were filtered to identify qualitative or mixed-methods studies. These were then analysed by looking at the context which was studied, who was studied, the aims of the studies, and what type of methods were used. Those methods that were mentioned most often for data collection and analysis are described in detail. QUALITATIVE RESEARCH AT THE CONFERENCE FOR HEALTH SERVICES RESEARCH 2009: Approximately a fifth of all abstracts (n=74) had a qualitative (n=47) or a mixed-methods approach combining quantitative and qualitative methods (n=27). Research aims included needs assessment (41%), survey development (36%), evaluation (22%), and theorizing (1%). Data collection mostly consisted of one-on-one interviews (n=45) and group discussions (n=29). Qualitative content analysis was named in 35 abstracts, 30 abstracts did not reference their method of analysis. In addition to a quantitative summary of the abstract findings, the diversity of fields addressed by qualitative methods is highlighted. Although drawing conclusions on the use of qualitative methods in German health services research from the analysis of conference abstracts is not possible, the overview we present demonstrates the diversity of methods used for data collection and analysis and showed that a few select methods are extensively used. One of the tasks a memorandum of qualitative health services research should accomplish is to highlight underutilized research methods, which may help to develop the potential of qualitative methodology in German health services research. © Georg Thieme Verlag KG Stuttgart · New York.
Tiscione, Nicholas B; Alford, Ilene; Yeatman, Dustin Tate; Shan, Xiaoqin
2011-09-01
Ethanol is the most frequently identified compound in forensic toxicology. Although confirmation involving mass spectrometry is desirable, relatively few methods have been published to date. A novel technique utilizing a Dean's Switch to simultaneously quantitate and confirm ethyl alcohol by flame-ionization (FID) and mass spectrometric (MS) detection after headspace sampling and gas chromatographic separation is presented. Using 100 μL of sample, the limits of detection and quantitation were 0.005 and 0.010 g/dL, respectively. The zero-order linear range (r(2) > 0.990) was determined to span the concentrations of 0.010 to 1.000 g/dL. The coefficient of variation of replicate analyses was less than 3.1%. Quantitative accuracy was within ±8%, ±6%, ±3%, and ±1.5% at concentrations of 0.010, 0.025, 0.080, and 0.300 g/dL, respectively. In addition, 1,1-difluoroethane was validated for qualitative identification by this method. The validated FID-MS method provides a procedure for the quantitation of ethyl alcohol in blood by FID with simultaneous confirmation by MS and can also be utilized as an identification method for inhalants such as 1,1-difluoroethane.
NASA Astrophysics Data System (ADS)
Neubert, M.; Jurisch, M.
2015-06-01
The paper analyzes experimental compositional profiles in Vertical Bridgman (VB, VGF) grown (Cd,Zn)Te crystals, found in the literature. The origin of the observed axial ZnTe-distribution profiles is attributed to dendritic growth after initial nucleation from supercooled melts. The analysis was done by utilizing a boundary layer model providing a very good approximation of the experimental data. Besides the discussion of the qualitative results also a quantitative analysis of the fitted model parameters is presented as far as it is possible by the utilized model.
An adaptation strategy of sandland peasants in Yogyakarta toward climate change
NASA Astrophysics Data System (ADS)
Rusdiyana, E.; Suminah
2018-03-01
This study aims to explore and describe the adaptation strategies of sandland peasants toward climate change. Qualitative research method was employed and the data were collected through observation. In addition, the recording of the data, interview and the validity of data were determined by triangulation of sources. The results of the research showed that the adaptation strategies of sandland peasants toward climate change were; (1) the adjustment of crop varieties, (2) the utilization of productive crops as wind breaking, and (3) the irrigation system using “sumur panthek”.
Schopfer, David W; Priano, Susan; Allsup, Kelly; Helfrich, Christian D; Ho, P Michael; Rumsfeld, John S; Forman, Daniel E; Whooley, Mary A
2016-01-01
Cardiac rehabilitation (CR) programs reduce morbidity and mortality in patients with ischemic heart disease but are vastly underutilized in the United States, including the Veterans Health Administration (VA) Healthcare System. Numerous barriers affecting utilization have been identified in other health care systems, but the specific factors affecting Veterans are unknown. We sought to identify barriers and facilitators associated with utilization of CR in VA facilities. We performed a qualitative study of 56 VA patients, providers, and CR program managers at 30 VA facilities across the United States. We conducted semistructured interviews with key informants to explore their attitudes and knowledge toward CR. Interviews were conducted until thematic saturation occurred. Analyses using grounded theory to identify key themes were conducted using the qualitative data analysis package ATLAS.ti. We identified 6 themes as barriers and 5 as facilitators. The most common barriers to participation in CR were patient transportation issues (68%), lack of patient willingness to participate (41%), and no access to a nearby VA hospital with a CR program (30%). The most common facilitators were involvement of a dedicated provider or "clinical champion" (50%), provider knowledge of or experience with CR (48%), and patient desire for additional medical support (32%). Our findings suggest that addressing access issues and educating and activating providers on CR may increase utilization of CR programs. Targeting these specific factors may improve utilization of CR programs.
Passing Through: Meanings of Survivorship and Support Among Filipinas With Breast Cancer
Burke, Nancy J.; Villero, Ofelia; Guerra, Claudia
2012-01-01
Breast cancer among Filipinas in the United States is a major but largely neglected cancer disparity. In 2004, a community– university partnership resulted in the first Filipina breast cancer support group in the San Francisco Bay Area. Building on this partnership, we explored the social and cultural contexts of Filipinas’ experiences with breast cancer to inform development of culturally appropriate and sustainable support services and outreach. We utilized multiple qualitative methods (participant observation, individual and small group in-depth qualitative interviews) to identify meanings of survivorship and support. Interviews and observations revealed the influences of social context and immigration experiences on women’s understandings of cancer, what “surviving” cancer means, and what it means to take care of someone with breast cancer (or be taken care of). Our findings highlight the importance of a transnational perspective for the study of immigrant women’s experiences of cancer and survivorship. PMID:21876208
A Qualitative Exploration of the Experiences of Children and Adolescents with Tourette Syndrome
Edwards, Kim R.; Mendlowitz, Sandra; Jackson, Elana; Champigny, Claire; Specht, Matt; Arnold, Paul; Gorman, Daniel; Dimitropoulos, Gina
2017-01-01
Objective The purpose of this qualitative study was to explore the experiences of youth with Tourette Syndrome (TS). Method Thirteen participants with TS were recruited from a large tertiary care hospital to complete semi-structured interviews and two questionnaires pertaining to demographic information and tic severity. Thematic analysis was utilized to systematically analyze the data. Results Three main themes were identified: 1) beliefs about TS; 2) TS related distress and impairment; and, 3) coping with TS. Conclusion The findings from this study suggest that most participants were aware of their tics but unaware of the cause of tics/TS. The interviews also highlighted that, for most participants, TS caused emotional, social, physical, and/or occupational impairment. Despite their distress, participants provided several suggestions for coping with TS and for supporting those who are diagnosed with this condition. PMID:28331502
Influenza Vaccine Uptake, Hand Hygiene Practices, and Perceived Barriers in Decision Making.
Stedman-Smith, Maggie; Kingsbury, Diana M; Dubois, Cathy L Z; Grey, Scott F
2017-01-01
The annual costs of influenza are in the billions of dollars, with employers bearing substantial burdens. Yet, influenza vaccine uptake is sub-optimal. A random survey was administered to employees at a Midwestern public university using mixed quantitative and qualitative methods to identify the rate, characteristics, and barriers of self-reported flu vaccine uptake during March-April of 2012. The lowest uptake was among adults, ages 18 to 49 (29.8%), even though they are included in universal recommendations. Multiple regression analysis adjusted for demographic confounders showed an increase in self-identified protective hand hygiene behavior among those who reported influenza vaccine uptake compared with those who did not. Qualitative thematic analysis revealed contextual accounts of why vaccine uptake was declined including structural, perceptual, and knowledge barriers. Implementation and evaluation of novel multicomponent worksite vaccine interventions tailored to reach young and middle-aged employees including utilization of risk communication is needed to facilitate increased uptake.
Passing through: meanings of survivorship and support among Filipinas with breast cancer.
Burke, Nancy J; Villero, Ofelia; Guerra, Claudia
2012-02-01
Breast cancer among Filipinas in the United States is a major but largely neglected cancer disparity. In 2004, a community- university partnership resulted in the first Filipina breast cancer support group in the San Francisco Bay Area. Building on this partnership, we explored the social and cultural contexts of Filipinas' experiences with breast cancer to inform development of culturally appropriate and sustainable support services and outreach. We utilized multiple qualitative methods (participant observation, individual and small group in-depth qualitative interviews) to identify meanings of survivorship and support. Interviews and observations revealed the influences of social context and immigration experiences on women's understandings of cancer, what "surviving" cancer means, and what it means to take care of someone with breast cancer (or be taken care of). Our findings highlight the importance of a transnational perspective for the study of immigrant women's experiences of cancer and survivorship.
Yee, Lynn M; Simon, Melissa A
2011-11-01
Using in-depth qualitative methods, we investigated negative contraception counseling experiences, including those felt to be coercive or discriminatory, in a population of postpartum urban minority women. Brief surveys and semi-structured interviews were conducted with 30 consenting postpartum women who had received care at a Medicaid-funded obstetrics clinic. In-person one-on-one interviews were then reviewed for themes using an iterative process of qualitative analysis. In this sample of African American (63%) and Hispanic (37%) women (median age 26), 73% had unplanned pregnancies. Features of negative counseling experiences included having insufficient, non-physician-directed and impersonal counseling. Most women had experienced episodes of poor communication with providers; 10 described feeling coerced or perceiving racially-based discrimination in counseling. Negative experiences with contraceptive counseling may affect contraception utilization. Contraceptive education should respect each individual's autonomy, culture, and values.
Darcy, Ashley E; Hancock, Lauren E; Ware, Emily J
2008-10-01
To examine the baseline acoustic environment in several mid-Atlantic region neonatal intensive care units (NICUs) and investigate the perceived factors contributing to noise levels in these NICUs. Quantitative data were collected from 3 urban, mid-Atlantic level IIIB and level IIIC NICUs. Qualitative data were collected via interview from 2 RNs employed in each of the study NICUs. This was an exploratory descriptive study utilizing a mixed-methods approach. A quantitative method was used for sound-level data collection, and a qualitative method was utilized during interviews with nurses to examine perceptions of factors contributing to noise. Ambient sound levels, measured in decibels, were taken at 5-minute intervals over a 2-hour period during both day and night shifts in a central location at each NICU. In addition, nurses were interviewed using a standardized interview questionnaire, and these interviews were then reviewed to determine themes regarding perceived factors contributing to sound levels. Hourly mean sound levels in each NICU ranged from 53.9 dB to 60.6 dB, with no statistically significant difference between noise levels recorded on day shift versus night shift, and no statistically significant difference among sites. Qualitative data showed that nurses' believed day shift to be louder than night shift and many perceived their own NICU as "pretty quiet." Key contributing factors to increased sound levels were stated as monitors or alarms, performing invasive procedures, presence of family, nurses or doctors giving report or rounds, and ringing phones. Noise levels were found to be above the American Academy of Pediatrics-recommended 45-dB level and often louder than the 50-dB level, which should not be exceeded more than 10% of the time. The recommended impulse maximum of 65 dB was also exceeded. Environmental Protection Agency recommendations for hospitals include sound levels no louder than 35 dB on night shift; this standard was also violated. Elevated sound levels need to be addressed in individual NICUs around the country. Further exploratory studies, as well as research regarding effective methods of decreasing sound levels in the NICU environment, are necessary. NICUs can implement behavioral and structural changes that can decrease the sound levels in the NICU environment and decrease the potential for exposure of patients to the harmful physiological effects of increased sound levels.
Darcy, Ashley E; Hancock, Lauren E; Ware, Emily J
2008-06-01
To examine the baseline acoustic environment in several mid-Atlantic region neonatal intensive care units (NICUs) and investigate the perceived factors contributing to noise levels in these NICUs. Quantitative data were collected from 3 urban, mid-Atlantic level IIIB and level IIIC NICUs. Qualitative data were collected via interview from 2 RNs employed in each of the study NICUs. This was an exploratory descriptive study utilizing a mixed-methods approach. A quantitative method was used for sound-level data collection, and a qualitative method was utilized during interviews with nurses to examine perceptions of factors contributing to noise. Ambient sound levels, measured in decibels, were taken at 5-minute intervals over a 2-hour period during both day and night shifts in a central location at each NICU. In addition, nurses were interviewed using a standardized interview questionnaire, and these interviews were then reviewed to determine themes regarding perceived factors contributing to sound levels. Hourly mean sound levels in each NICU ranged from 53.9 dB to 60.6 dB, with no statistically significant difference between noise levels recorded on day shift versus night shift, and no statistically significant difference among sites. Qualitative data showed that nurses' believed day shift to be louder than night shift and many perceived their own NICU as "pretty quiet." Key contributing factors to increased sound levels were stated as monitors or alarms, performing invasive procedures, presence of family, nurses or doctors giving report or rounds, and ringing phones. Noise levels were found to be above the American Academy of Pediatrics--recommended 45-dB level and often louder than the 50-dB level, which should not be exceeded more than 10% of the time. The recommended impulse maximum of 65 dB was also exceeded. Environmental Protection Agency recommendations for hospitals include sound levels no louder than 35 dB on night shift; this standard was also violated. Elevated sound levels need to be addressed in individual NICUs around the country. Further exploratory studies, as well as research regarding effective methods of decreasing sound levels in the NICU environment, are necessary. NICUs can implement behavioral and structural changes that can decrease the sound levels in the NICU environment and decrease the potential for exposure of patients to the harmful physiological effects of increased sound levels.
[Qualitative research in health services research - discussion paper, Part 1: What is the idea?].
Meyer, T; Karbach, U; Holmberg, C; Güthlin, C; Patzelt, C; Stamer, M
2012-08-01
In this first part of a 3-part discussion paper the working group "Qualitative Methods" in the German Network of Health Services Research (DNVF) identifies the potentials and opportunities qualitative research methods provide for health services research. Many research questions relevant for health services research require the use of qualitative methods. However, the potential of and need for qualitative research in health services research has not yet received sufficient attention from funding bodies. We discuss the applicability and importance of qualitative research for the field of health services research. We then move on to describe the key characteristics of qualitative research that need to be taken into account in health services research. We discuss characteristics such as open-ended (qualitative) data, interpretation of meanings, the search for contradictions, closeness to everyday life, openness towards change or modification of the research question and processes in the context of health services research. To ensure a high-quality approach in qualitative methods for the health services research, sufficient competency in methods and appropriate settings that account for the peculiarities of qualitative methods need to be developed. These include an appropriate time frame and sufficient and qualified personnel to conduct qualitative research. Qualitative research is not a research paradigm in itself rather it comprises of many different and diverging approaches. The goal of this paper is to show the diversity of qualitative research methods, its importance for health services research, and to open up the discussion on strategies for integrating qualitative methods into health services research. © Georg Thieme Verlag KG Stuttgart · New York.
Ross, S Michael; Papshev, Diana; Murphy, Erin L; Sternberg, David J; Taylor, Jeffrey; Barg, Ronald
2005-06-01
Electronic prescribing (e-prescribing) provides formulary information at the point of care. The objective of this study was to assess the effects of e-prescribing on formulary compliance and generic utilization. This was a retrospective analysis of pharmacy claims data from a large national managed care organization. A sample of 95 providers using predominantly e-prescribing was randomly selected (e-prescriber group). A matched sample of 95 traditional prescribers was selected (traditional prescriber group), matched to the e-prescriber group by zip code and medical specialty. A total of 110,975 paid pharmacy claims, for the 12 months from August 1, 2001, through July 31, 2002, were analyzed to assess the effect of e-prescribing on formulary compliance and generic utilization. All paid pharmacy claims were examined for each group; for the e-prescriber group, this included all claims, not just those prescribed using an e-prescribing device. A written qualitative survey was distributed to physicians and office managers to assess e-prescribing usage, sources of formulary information, and effects of e-prescribing on office resources. Both predominantly e-prescribers and traditional prescribers demonstrated high levels of formulary compliance, 83.2% versus 82.8%, respectively (P=0.32). Formulary compliance for these groups did not differ from the overall prescriber population (82.0%). There was not a difference in generic drug utilization rates between e-prescribers and traditional prescribers (absolute rates 37.3% versus 36.9%, P=0.18). Qualitative survey responses supported previously reported research indicating reductions in calls both to and from pharmacies for prescription orders. An examination of paid pharmacy claims from a large, national managed care organization demonstrated no differences between predominantly e-prescribers and traditional prescribers in measures of formulary compliance or generic drug utilization. Future studies should examine keystroke data at the point of care to observe more detail about drug selection methods.
Connection to mental health care upon community reentry for detained youth: a qualitative study
2014-01-01
Background Although detained youth evidence increased rates of mental illness, relatively few adolescents utilize mental health care upon release from detention. Thus, the goal of this study is to understand the process of mental health care engagement upon community reentry for mentally-ill detained youth. Methods Qualitative interviews were conducted with 19 youth and caregiver dyads (39 participants) recruited from four Midwest counties affiliated with a state-wide mental health screening project. Previously detained youth (ages 11–17), who had elevated scores on a validated mental health screening measure, and a caregiver were interviewed 30 days post release. A critical realist perspective was used to identify themes on the detention and reentry experiences that impacted youth mental health care acquisition. Results Youth perceived detention as a crisis event and having detention-based mental health care increased their motivation to seek mental health care at reentry. Caregivers described receiving very little information regarding their child during detention and felt “out of the loop,” which resulted in mental health care utilization difficulty. Upon community reentry, long wait periods between detention release and initial contact with court or probation officers were associated with decreased motivation for youth to seek care. However, systemic coordination between the family, court and mental health system facilitated mental health care connection. Conclusions Utilizing mental health care services can be a daunting process, particularly for youth upon community reentry from detention. The current study illustrates that individual, family-specific and systemic issues interact to facilitate or impair mental health care utilization. As such, in order to aid youth in accessing mental health care at detention release, systemic coordination efforts are necessary. The systematic coordination among caregivers, youth, and individuals within the justice system are needed to reduce barriers given that utilization of mental health care is a complex process. PMID:24499325
Test Methods for Robot Agility in Manufacturing
Downs, Anthony; Harrison, William; Schlenoff, Craig
2017-01-01
Purpose The paper aims to define and describe test methods and metrics to assess industrial robot system agility in both simulation and in reality. Design/methodology/approach The paper describes test methods and associated quantitative and qualitative metrics for assessing robot system efficiency and effectiveness which can then be used for the assessment of system agility. Findings The paper describes how the test methods were implemented in a simulation environment and real world environment. It also shows how the metrics are measured and assessed as they would be in a future competition. Practical Implications The test methods described in this paper will push forward the state of the art in software agility for manufacturing robots, allowing small and medium manufacturers to better utilize robotic systems. Originality / value The paper fulfills the identified need for standard test methods to measure and allow for improvement in software agility for manufacturing robots. PMID:28203034
Darwish, Hany W; Bakheit, Ahmed H; Abdelhameed, Ali S
2016-03-01
Simultaneous spectrophotometric analysis of a multi-component dosage form of olmesartan, amlodipine and hydrochlorothiazide used for the treatment of hypertension has been carried out using various chemometric methods. Multivariate calibration methods include classical least squares (CLS) executed by net analyte processing (NAP-CLS), orthogonal signal correction (OSC-CLS) and direct orthogonal signal correction (DOSC-CLS) in addition to multivariate curve resolution-alternating least squares (MCR-ALS). Results demonstrated the efficiency of the proposed methods as quantitative tools of analysis as well as their qualitative capability. The three analytes were determined precisely using the aforementioned methods in an external data set and in a dosage form after optimization of experimental conditions. Finally, the efficiency of the models was validated via comparison with the partial least squares (PLS) method in terms of accuracy and precision.
Qualitative approaches to use of the RE-AIM framework: rationale and methods.
Holtrop, Jodi Summers; Rabin, Borsika A; Glasgow, Russell E
2018-03-13
There have been over 430 publications using the RE-AIM model for planning and evaluation of health programs and policies, as well as numerous applications of the model in grant proposals and national programs. Full use of the model includes use of qualitative methods to understand why and how results were obtained on different RE-AIM dimensions, however, recent reviews have revealed that qualitative methods have been used infrequently. Having quantitative and qualitative methods and results iteratively inform each other should enhance understanding and lessons learned. Because there have been few published examples of qualitative approaches and methods using RE-AIM for planning or assessment and no guidance on how qualitative approaches can inform these processes, we provide guidance on qualitative methods to address the RE-AIM model and its various dimensions. The intended audience is researchers interested in applying RE-AIM or similar implementation models, but the methods discussed should also be relevant to those in community or clinical settings. We present directions for, examples of, and guidance on how qualitative methods can be used to address each of the five RE-AIM dimensions. Formative qualitative methods can be helpful in planning interventions and designing for dissemination. Summative qualitative methods are useful when used in an iterative, mixed methods approach for understanding how and why different patterns of results occur. In summary, qualitative and mixed methods approaches to RE-AIM help understand complex situations and results, why and how outcomes were obtained, and contextual factors not easily assessed using quantitative measures.
NASA Astrophysics Data System (ADS)
Simmons, Robin
The objective of this study was to determine if Learning-Focused Strategies (LFS) implemented in high school science courses would affect student achievement and the pass rate of biology and physical science Common District Assessments (CDAs). The LFS, specific teaching strategies contained in the Learning-Focused Strategies Model (LFSM) Program were researched in this study. The LFSM Program provided a framework for comprehensive school improvement to those schools that implemented the program. The LFSM Program provided schools with consistent training in the utilization of exemplary practices and instruction. A high school located in the suburbs of Atlanta, Georgia was the focus of this investigation. Twelve high school science classrooms participated in the study: six biology and six physical science classes. Up-to-date research discovered that the strategies contained in the LFSM Program were research-based and highly effective for elementary and middle school instruction. Research on its effectiveness in high school instruction was the main focus of this study. This investigation utilized a mixed methods approach, in which data were examined qualitatively and quantitatively. Common District Assessment (CDA) quantitative data were collected and compared between those science classrooms that utilized LFS and those using traditional instructional strategies. Qualitative data were generated through classroom observations, student surveys, and teacher interviews. Individual data points were triangulated to determine trends of information reflecting the effects of implementing LFS. Based on the data collected in the research study, classrooms utilizing LFS were more successful academically than the classrooms using traditional instructional methods. Derived from the quantitative data, students in LFS classrooms were more proficient on both the biology and physical science Unit 1 CDAs, illustrating the effectiveness of LFS in the science classroom. Key terms: Cognitive teaching strategies, College readiness, Common District Assessments (CDAs), Concept maps, Constructivism, Curriculum, Differentiated Instruction, Instruction, Formative assessments, Learning-Focused Strategies (LFS), Learning-Focused Strategies Model (LFSM), No Child Left Behind (NCLB), Post-secondary institution, Remediation courses, School improvement grant, School reform, Secondary institution, Traditional instructional strategies.
NASA Astrophysics Data System (ADS)
Shobirin, Abyzhar; Ramadhanty, Almira Husna; Hardiana, Ana
2018-02-01
Surakarta is a rapidly urbanized city and it causes the limitation of the availability of land within its urban area. This entangled problem is resulting in the development of slum settlements that spread across the city. One of the slum concentration areas is located on Pepe riverbanks downstream area that belongs to Kampung Sangkrah administrative boundaries. Slum settlements are characterized as a densely-populated area lacking of, or absence of, open space. This condition forces slum inhabitants to effectively use their available spaces, even multi-functionally. This research aims to observe how slum inhabitants multi-functionally use the spaces around their houses and determine the typology of multifunctional space and also the factors that influence it. To understand this phenomenon, this research used activity pattern perspectives. The scope of observation covers in-house (internal) space utilizations and neighborhood-level (external) space utilization. The data used for this research were collected primarily through site observations and interviews, using sampling to conduct data collection for in-house activities and space utilization. The analysis was conducted using descriptive method qualitatively. The research concluded that there are three types of multifunctional space utilization within slum settlements, and the utilization of spaces, whether internal or external utilization also varies depending on the inhabitants' economic-related activities.
Teaching learning methods of an entrepreneurship curriculum
ESMI, KERAMAT; MARZOUGHI, RAHMATALLAH; TORKZADEH, JAFAR
2015-01-01
Introduction One of the most significant elements of entrepreneurship curriculum design is teaching-learning methods, which plays a key role in studies and researches related to such a curriculum. It is the teaching method, and systematic, organized and logical ways of providing lessons that should be consistent with entrepreneurship goals and contents, and should also be developed according to the learners’ needs. Therefore, the current study aimed to introduce appropriate, modern, and effective methods of teaching entrepreneurship and their validation Methods This is a mixed method research of a sequential exploratory kind conducted through two stages: a) developing teaching methods of entrepreneurship curriculum, and b) validating developed framework. Data were collected through “triangulation” (study of documents, investigating theoretical basics and the literature, and semi-structured interviews with key experts). Since the literature on this topic is very rich, and views of the key experts are vast, directed and summative content analysis was used. In the second stage, qualitative credibility of research findings was obtained using qualitative validation criteria (credibility, confirmability, and transferability), and applying various techniques. Moreover, in order to make sure that the qualitative part is reliable, reliability test was used. Moreover, quantitative validation of the developed framework was conducted utilizing exploratory and confirmatory factor analysis methods and Cronbach’s alpha. The data were gathered through distributing a three-aspect questionnaire (direct presentation teaching methods, interactive, and practical-operational aspects) with 29 items among 90 curriculum scholars. Target population was selected by means of purposive sampling and representative sample. Results Results obtained from exploratory factor analysis showed that a three factor structure is an appropriate method for describing elements of teaching-learning methods of entrepreneurship curriculum. Moreover, the value for Kaiser Meyer Olkin measure of sampling adequacy equaled 0.72 and the value for Bartlett’s test of variances homogeneity was significant at the 0.0001 level. Except for internship element, the rest had a factor load of higher than 0.3. Also, the results of confirmatory factor analysis showed the model appropriateness, and the criteria for qualitative accreditation were acceptable. Conclusion Developed model can help instructors in selecting an appropriate method of entrepreneurship teaching, and it can also make sure that the teaching is on the right path. Moreover, the model is comprehensive and includes all the effective teaching methods in entrepreneurship education. It is also based on qualities, conditions, and requirements of Higher Education Institutions in Iranian cultural environment. PMID:26457314
NASA Technical Reports Server (NTRS)
Barnes, J. C. (Principal Investigator); Bowley, C. J.; Smallwood, M. D.
1974-01-01
The author has identified the following significant results. This interim report provides a demonstration of the utility of spacecraft acquired Skylab S190A and S190B photography and S192 imagery for mapping areal extent of snow cover in western United States test site areas. The data sample is from the SL-2 mission flown in June 1973. Results of the investigation indicate that areal snow cover extent can be mapped more accurately from the S190A and S190B photography than from any other spacecraft system, including ERTS. The results of a qualitative analysis of the S192 imagery indicate considerable potential for the utility of multispectral snow cover analysis; the potential for distinguishing snow from clouds automatically is particularly significant.
Home Lighting Assessment for Clients With Low Vision
Bhorade, Anjali; Gordon, Mae; Hollingsworth, Holly; Engsberg, Jack E.; Baum, M. Carolyn
2013-01-01
OBJECTIVE. The goal was to develop an objective, comprehensive, near-task home lighting assessment for older adults with low vision. METHOD. A home lighting assessment was developed and tested with older adults with low vision. Interrater and test–retest reliability studies were conducted. Clinical utility was assessed by occupational therapists with expertise in low vision rehabilitation. RESULTS. Interrater reliability was high (intraclass correlation coefficient [ICC] = .83–1.0). Test–retest reliability was moderate (ICC = .67). Responses to a Clinical Utility Feedback Form developed for this study indicated that the Home Environment Lighting Assessment (HELA) has strong clinical utility. CONCLUSION. The HELA provides a structured tool to describe the quantitative and qualitative aspects of home lighting environments where near tasks are performed and can be used to plan lighting interventions. The HELA has the potential to affect assessment and intervention practices of rehabilitation professionals in the area of low vision and improve near-task performance of people with low vision. PMID:24195901
Pain control and chaplaincy in Aotearoa New Zealand.
Carey, Lindsay B; Polita, Carla; Marsden, Candace Renee; Krikheli, Lillian
2014-10-01
This paper summarizes the results of 100 New Zealand health care chaplains with regard to their involvement in issues concerning pain control within the New Zealand health care context. Both quantitative (via survey) and qualitative methods (in-depth interviewing) were utilized. The findings of this study indicated that approximately 52 % of surveyed hospital chaplains had provided some form of pastoral intervention directly to patients and/or their families dealing with issues concerning pain and that approximately 30 % of hospital chaplains had assisted clinical staff with issues concerning pain. NZ chaplaincy personnel involved in pain-related issues utilized a number of pastoral interventions to assist patients, their families and clinical staff. Differences of involvement between professionally stipended hospital chaplains and their volunteer chaplaincy assistants are noted, as are the perspectives of interviewed chaplains about their pastoral interventions with issues relating to pain. Some implications of this study with respect to chaplaincy utility, training and collaboration with clinical staff are noted, as are comparisons with international findings.
Investigating Geosparql Requirements for Participatory Urban Planning
NASA Astrophysics Data System (ADS)
Mohammadi, E.; Hunter, A. J. S.
2015-06-01
We propose that participatory GIS (PGIS) activities including participatory urban planning can be made more efficient and effective if spatial reasoning rules are integrated with PGIS tools to simplify engagement for public contributors. Spatial reasoning is used to describe relationships between spatial entities. These relationships can be evaluated quantitatively or qualitatively using geometrical algorithms, ontological relations, and topological methods. Semantic web services utilize tools and methods that can facilitate spatial reasoning. GeoSPARQL, introduced by OGC, is a spatial reasoning standard used to make declarations about entities (graphical contributions) that take the form of a subject-predicate-object triple or statement. GeoSPARQL uses three basic methods to infer topological relationships between spatial entities, including: OGC's simple feature topology, RCC8, and the DE-9IM model. While these methods are comprehensive in their ability to define topological relationships between spatial entities, they are often inadequate for defining complex relationships that exist in the spatial realm. Particularly relationships between urban entities, such as those between a bus route, the collection of associated bus stops and their overall surroundings as an urban planning pattern. In this paper we investigate common qualitative spatial reasoning methods as a preliminary step to enhancing the capabilities of GeoSPARQL in an online participatory GIS framework in which reasoning is used to validate plans based on standard patterns that can be found in an efficient/effective urban environment.
Use of qualitative methods in published health services and management research: a 10-year review.
Weiner, Bryan J; Amick, Halle R; Lund, Jennifer L; Lee, Shoou-Yih Daniel; Hoff, Timothy J
2011-02-01
Over the past 10 years, the field of health services and management research has seen renewed interest in the use of qualitative research methods. This article examines the volume and characteristics of qualitative research articles published in nine major health services and management journals between 1998 and 2008. Qualitative research articles comprise 9% of research articles published in these journals. Although the publication rate of qualitative research articles has not kept pace with that of quantitative research articles, citation analysis suggests that qualitative research articles contribute comparably to the field's knowledge base. A wide range of policy and management topics has been examined using qualitative methods. Case study designs, interviews, and documentary sources were the most frequently used methods. Half of qualitative research articles provided little or no detail about key aspects the study's methods. Implications are discussed and recommendations are offered for promoting the publication of qualitative research.
NASA Astrophysics Data System (ADS)
Treuer, Galen; Koebele, Elizabeth; Deslatte, Aaron; Ernst, Kathleen; Garcia, Margaret; Manago, Kim
2017-01-01
Although the water management sector is often characterized as resistant to risk and change, urban areas across the United States are increasingly interested in creating opportunities to transition toward more sustainable water management practices. These transitions are complex and difficult to predict - the product of water managers acting in response to numerous biophysical, regulatory, political, and financial factors within institutional constraints. Gaining a better understanding of how these transitions occur is crucial for continuing to improve water management. This paper presents a replicable methodology for analyzing how urban water utilities transition toward sustainability. The method combines standardized quantitative measures of variables that influence transitions with contextual qualitative information about a utility's unique decision making context to produce structured, data-driven narratives. Data-narratives document the broader context, the utility's pretransition history, key events during an accelerated period of change, and the consequences of transition. Eventually, these narratives should be compared across cases to develop empirically-testable hypotheses about the drivers of and barriers to utility-level urban water management transition. The methodology is illustrated through the case of the Miami-Dade Water and Sewer Department (WASD) in Miami-Dade County, Florida, and its transition toward more sustainable water management in the 2000s, during which per capita water use declined, conservation measures were enacted, water rates increased, and climate adaptive planning became the new norm.
The norm and the text: Denzin and Lincoln's handbooks of qualitative method.
Fielding, N G
1999-09-01
Qualitative methods have lately enjoyed enhanced legitimacy and are increasingly used in academic and applied social research. Yet the field is marked by controversy about virtually every key tenet of qualitative inquiry, from matters of epistemology to purely practical matters of relations with research subjects. Not only is the practice of qualitative research hotly contested, consensus is lacking about the purpose of qualitative research and whether it has a distinctive role to play relative to other approaches to the study of social phenomena. Against this context, the handbooks of qualitative method edited by Norman Denzin and Yvonna Lincoln represent a significant attempt to capture the breadth of contemporary approaches to qualitative method. The article examines key contributions from the handbooks, drawing on these to develop a view of qualitative method from a pragmatic, realist perspective. Among the issues considered are the significance of relativism, subjectivity, post-modernism and feminist method, the politicization of the purposes of qualitative research, the debate over criteria of validity, and the move to treat qualitative research as an entertainment rather than a scientific practice.
Noyes, Jane; Booth, Andrew; Flemming, Kate; Garside, Ruth; Harden, Angela; Lewin, Simon; Pantoja, Tomas; Hannes, Karin; Cargo, Margaret; Thomas, James
2018-05-01
The Cochrane Qualitative and Implementation Methods Group develops and publishes guidance on the synthesis of qualitative and mixed-method implementation evidence. Choice of appropriate methodologies, methods, and tools is essential when developing a rigorous protocol and conducting the synthesis. Cochrane authors who conduct qualitative evidence syntheses have thus far used a small number of relatively simple methods to address similarly written questions. Cochrane has invested in methodological work to develop new tools and to encourage the production of exemplar reviews to show the value of more innovative methods that address a wider range of questions. In this paper, in the series, we report updated guidance on the selection of tools to assess methodological limitations in qualitative studies and methods to extract and synthesize qualitative evidence. We recommend application of Grades of Recommendation, Assessment, Development, and Evaluation-Confidence in the Evidence from Qualitative Reviews to assess confidence in qualitative synthesized findings. This guidance aims to support review authors to undertake a qualitative evidence synthesis that is intended to be integrated subsequently with the findings of one or more Cochrane reviews of the effects of similar interventions. The review of intervention effects may be undertaken concurrently with or separate to the qualitative evidence synthesis. We encourage further development through reflection and formal testing. Copyright © 2017 Elsevier Inc. All rights reserved.
Examining Teacher Experiences: A Qualitative Study on Inclusion in the Elementary Classroom
ERIC Educational Resources Information Center
Sinclair, Jennifer L.
2017-01-01
This qualitative study utilized a semi-structured interview approach to better understand the experiences of general education teachers (n = 8) with the inclusion of special education students in the general education classroom. By gaining information about the experiences that general education teachers have with supports and services for, as…
ERIC Educational Resources Information Center
Watson, Fallon E.
2013-01-01
This study describes the communication-specific soft skills that recent engineering graduates from Accreditation Board for Engineering and Technology (ABET) accredited universities in the state of Kentucky report they use at work. Utilizing a basic interpretive qualitative approach in-depth semi-structured interviews were conducted to obtain the…
Rural Teacher's Perceptions of Safety on Texas High School Campuses
ERIC Educational Resources Information Center
Wright, Ronald J., Jr.
2015-01-01
This qualitative phenomenological research study used narrative inquiry to explore the perceptions of safety of rural Texas high school teachers as it related to a campus intruder or active shooter. The investigator utilized Creswell's (2012) six steps in analyzing and interpreting the qualitative data. The results of the study showed that…
(Re)braiding to Tell: Using "Trenzas" as a Metaphorical-Analytical Tool in Qualitative Research
ERIC Educational Resources Information Center
Quiñones, Sandra
2016-01-01
Metaphors can be used in qualitative research to illuminate the meanings of participant experiences and examine phenomena from insightful and creative perspectives. The purpose of this paper is to illustrate how I utilized "trenzas" (braids) as a metaphorical and analytical tool for understanding the experiences and perspectives of…
A Qualitative Organic Analysis that Exploits the Senses of Smell, Touch, and Sound
ERIC Educational Resources Information Center
Bromfield-Lee, Deborah C.; Oliver-Hoyo, Maria T.
2007-01-01
This laboratory experiment utilizes the characteristic aromas of some functional groups to exploit the sense of smell as a discriminating tool in an organic qualitative analysis scheme. Students differentiate a variety of compounds by their aromas and based on their olfactory classification identify an unknown functional group. Students then…
Parker, Stephen; Dark, Frances; Newman, Ellie; Korman, Nicole; Meurk, Carla; Siskind, Dan; Harris, Meredith
2016-06-02
A novel staffing model integrating peer support workers and clinical staff within a unified team is being trialled at community based residential rehabilitation units in Australia. A mixed-methods protocol for the longitudinal evaluation of the outcomes, expectations and experiences of care by consumers and staff under this staffing model in two units will be compared to one unit operating a traditional clinical staffing. The study is unique with regards to the context, the longitudinal approach and consideration of multiple stakeholder perspectives. The longitudinal mixed methods design integrates a quantitative evaluation of the outcomes of care for consumers at three residential rehabilitation units with an applied qualitative research methodology. The quantitative component utilizes a prospective cohort design to explore whether equivalent outcomes are achieved through engagement at residential rehabilitation units operating integrated and clinical staffing models. Comparative data will be available from the time of admission, discharge and 12-month period post-discharge from the units. Additionally, retrospective data for the 12-month period prior to admission will be utilized to consider changes in functioning pre and post engagement with residential rehabilitation care. The primary outcome will be change in psychosocial functioning, assessed using the total score on the Health of the Nation Outcome Scales (HoNOS). Planned secondary outcomes will include changes in symptomatology, disability, recovery orientation, carer quality of life, emergency department presentations, psychiatric inpatient bed days, and psychological distress and wellbeing. Planned analyses will include: cohort description; hierarchical linear regression modelling of the predictors of change in HoNOS following CCU care; and descriptive comparisons of the costs associated with the two staffing models. The qualitative component utilizes a pragmatic approach to grounded theory, with collection of data from consumers and staff at multiple time points exploring their expectations, experiences and reflections on the care provided by these services. It is expected that the new knowledge gained through this study will guide the adaptation of these and similar services. For example, if differential outcomes are achieved for consumers under the integrated and clinical staffing models this may inform staffing guidelines.
Examining the Personal Nature of the K-14 Engineering Pipeline for Young Women
NASA Astrophysics Data System (ADS)
Gurski, Jennifer Sue
This mixed-methods study examined young women's perceptions of their K-14 STEM pipeline experiences and their resulting choice to enter and persist in an engineering major. Despite the increase of women in the STEM workforce, women remain underrepresented among engineering majors (Beasley & Fischer, 2012; Heilbronner, 2012; Neihart & Teo, 2013). Few studies exist that utilize a retrospective approach to understand how the culmination of young women's K-14 experiences have influenced their formation of individually held perceptions that lead to engineering persistence. It is this study's aim to utilize a mixed-methods approach to answer the following research question: How do young women's perceptions of their K-14 STEM experiences influence their decision to enroll and persist in an engineering major? These perceptions are explored through an ethnographic approach focusing on young women enrolled in engineering programs during their junior and senior years of study at a small private liberal arts university with eight engineering majors. The mixed-methods approach follows a sequential design method (Creswell, 2013) and utilizes questions in a quantitative Likert-type survey from the Academic Pathways for People Learning Engineering (APPLES) survey (Eris, Chachra, Chen, Sheppard, & Ludlow, 2010) and the Motivated Strategy Learning Questionnaire (MSLQ) (Pintrich, Smith, Garcia, & McKeachie, 1991). The quantitative study results will lead to the development of open-ended, structured questions for conducting a qualitative focus group. Anonymity of all participants is maintained. Keywords: STEM, young women, perceptions, pipeline, intervention, underrepresentation, engineering, persistence, retrospective, self-efficacy.
A quantitative analysis of qualitative studies in clinical journals for the 2000 publishing year
McKibbon, Kathleen Ann; Gadd, Cynthia S
2004-01-01
Background Quantitative studies are becoming more recognized as important to understanding health care with all of its richness and complexities. The purpose of this descriptive survey was to provide a quantitative evaluation of the qualitative studies published in 170 core clinical journals for 2000. Methods All identified studies that used qualitative methods were reviewed to ascertain which clinical journals publish qualitative studies and to extract research methods, content (persons and health care issues studied), and whether mixed methods (quantitative and qualitative methods) were used. Results 60 330 articles were reviewed. 355 reports of original qualitative studies and 12 systematic review articles were identified in 48 journals. Most of the journals were in the discipline of nursing. Only 4 of the most highly cited health care journals, based on ISI Science Citation Index (SCI) Impact Factors, published qualitative studies. 37 of the 355 original reports used both qualitative and quantitative (mixed) methods. Patients and non-health care settings were the most common groups of people studied. Diseases and conditions were cancer, mental health, pregnancy and childbirth, and cerebrovascular disease with many other diseases and conditions represented. Phenomenology and grounded theory were commonly used; substantial ethnography was also present. No substantial differences were noted for content or methods when articles published in all disciplines were compared with articles published in nursing titles or when studies with mixed methods were compared with studies that included only qualitative methods. Conclusions The clinical literature includes many qualitative studies although they are often published in nursing journals or journals with low SCI Impact Factor journals. Many qualitative studies incorporate both qualitative and quantitative methods. PMID:15271221
Duggleby, Wendy; Williams, Allison
2016-01-01
The purpose of this article is to discuss methodological and epistemological considerations involved in using qualitative inquiry to develop interventions. These considerations included (a) using diverse methodological approaches and (b) epistemological considerations such as generalization, de-contextualization, and subjective reality. Diverse methodological approaches have the potential to inform different stages of intervention development. Using the development of a psychosocial hope intervention for advanced cancer patients as an example, the authors utilized a thematic study to assess current theories/frameworks and interventions. However, to understand the processes that the intervention needed to target to affect change, grounded theory was used. Epistemological considerations provided a framework to understand and, further, critique the intervention. Using diverse qualitative methodological approaches and examining epistemological considerations were useful in developing an intervention that appears to foster hope in patients with advanced cancer. © The Author(s) 2015.
Self-calibrating models for dynamic monitoring and diagnosis
NASA Technical Reports Server (NTRS)
Kuipers, Benjamin
1994-01-01
The present goal in qualitative reasoning is to develop methods for automatically building qualitative and semiquantitative models of dynamic systems and to use them for monitoring and fault diagnosis. The qualitative approach to modeling provides a guarantee of coverage while our semiquantitative methods support convergence toward a numerical model as observations are accumulated. We have developed and applied methods for automatic creation of qualitative models, developed two methods for obtaining tractable results on problems that were previously intractable for qualitative simulation, and developed more powerful methods for learning semiquantitative models from observations and deriving semiquantitative predictions from them. With these advances, qualitative reasoning comes significantly closer to realizing its aims as a practical engineering method.
Teaching Qualitative Research Methods Using "Undercover Boss"
ERIC Educational Resources Information Center
Graham, LaKresha; Schuwerk, Tara J.
2017-01-01
Course(s): Research Methods, Qualitative Research Methods, Organizational Communication, Business Communication. Objectives: After completing this class exercise, students should be able to identify the major components of a qualitative research study, along with the ethical dilemmas that come with doing qualitative research.
Mbeba, Rita Moses; Mkuye, Martin Sem; Magembe, Grace Elias; Yotham, William Lubazi; Mellah, Alfred obeidy; Mkuwa, Serafina Baptist
2012-01-01
Background In Tanzania over 1/3 of the population is under 24 years. Nationwide 23% of teenagers have started childbearing. However, Mtwara Region has the highest percentage (25.5%) of teenagers who begin childbearing early. Mtwara District has a teenage pregnancy rate of 11% with young people utilizing sexual reproductive health services (SRHS) less frequently than adults.This study aimed at gaining insights on barriers to the utilization of SRHS in Mtwara district. Methods A qualitative study was carried out using focus group discussions, facility assessment interviews and case studies. A total of nine focus group discussions (comprising 8 to10 persons per group) were conducted among girls (10-18 years), community leaders and adults. Data was transcribed using pattern matching methods then merged into relevant themes for analysis and interpretation. Results The study revealed that a good number of health facilities do not have skilled service providers (SPs) on sexual reproductive health rights. Girls start sexual intercourse between 9 and12 years. Services sought included; education, family planning and voluntary counseling and testing. However, the services were inaccessible due to lack of privacy, confidentiality, equipments and negative attitudes from SPs. Initiation ceremonies, early marriages and gender disparities were mentioned as social-cultural barriers to SRH rights. Conclusion This study has demonstrated that factors such as lack of youth friendly services, gender disparity and unfavorable socio-cultural practices may create barriers to accessing adolescent SRHS and rights. Therefore, there is a need to integrate youth friendly services in health facilities and advocate for behavior change. PMID:23467684
Activities pattern of planned settlement’s residence and its influence toward settlement design
NASA Astrophysics Data System (ADS)
Nirfalini Aulia, Dwira
2018-03-01
Everyday activity of residents in a housing area will create activities pattern. Utilization of public spaces in a housing area with repeating activities pattern will affect the design of public spaces. Changes in public space usage in a housing area happen as a result of residents’ activities pattern. The goal of this paper is to identify residents’ activity pattern and connect its influence towards public spaces utilization in planned housing in micro and urban area in macro. Housing residents classified into four respondent groups based on marriage status which is unmarried, single parents, the family without child and family with a child. The method used in this research is the qualitative descriptive approach. Research finding showed that housing area with housing facilities capable of creating happiness and convenience for its residents doing their activities in public spaces.
Utilization-focused evaluation of a STEM enrichment program
NASA Astrophysics Data System (ADS)
Carter, Sally
The purpose of this study was to determine the impact and utilization of a STEM enrichment program (hereafter referred to as The Program). The Program consisted of two parts. First an educator resource center provided free educational materials throughout The Program’s home state. The second part of The Program was a network of education specialists who provided professional development for teachers, modeled lessons with students, and provided presentations for the general public. The problem addressed by this study was a lack of knowledge regarding the impact of The Program. The Program’s director requested a utilization-focused program evaluation to answer thirteen questions. Questions covered Program impact for five areas: overall impact on teachers, overall impact on students, overall impact of materials, overall impact of Program personnel, and overall impact on STEM education. A mixed-methods case study was designed to gather data. Quantitative data included Program archival data regarding the number of contacts and a survey distributed to teachers who had used The Program’s services on at least one occasion. Qualitative data included written comments gathered from the teacher surveys, seven teacher focus groups, and four Program personnel interviews. Data found an overall positive Program impact in all five areas. Both quantitative and qualitative data showed favorable perceptions by teachers and Program personnel. It is not known if data from this case study can be generalized to other STEM enrichment programs. Future research might include a study to determine if The Program’s model could be used to generate new STEM enrichment programs.
HIV/AIDS stigma and utilization of voluntary counselling and testing in Nigeria.
Odimegwu, Clifford; Adedini, Sunday A; Ononokpono, Dorothy N
2013-05-13
Despite the recognition of stigma as a hindrance to public health treatment and prevention there are gaps in evidence on the relationship between HIV stigma and VCT services utilization in Nigeria. The purpose of this study was to examine a community's perceptions, feelings and attitudes towards people living with HIV/AIDS and how this is associated with access to utilization of voluntary counselling and treatment in Nigeria. A cross-sectional random study of Nigerians, using a mixed-method approach was carried out in two distinct ethnic areas of the country. Both quantitative and qualitative methods (mixed-methods) were used to collect data in Osun State (Yoruba ethnic group) in the South-West and Imo State (Igbo ethnic group) in the South East. Multivariate logistic regression was the model used to examine the association of interest. It is shown that Nigerian public attitudes to HIV/AIDS and those infected with the disease are negative. The markers for stigma on the overall stigma index are significant predictors of utilization of voluntary counselling and testing. As the sum of negative feelings increases, there is less likelihood to using voluntary counselling and testing (VCT) and vice versa. Current national efforts at addressing the AIDS pandemic can only be successful when the issue of AIDS is de-stigmatized and is made a critical part of those efforts. One way to do this is through well-designed messages that should be posted in the media, community halls, health centers and other public places aimed at humanizing the disease and those affected and infected by it.
2013-01-01
Background Qualitative research methods are increasingly used within clinical trials to address broader research questions than can be addressed by quantitative methods alone. These methods enable health professionals, service users, and other stakeholders to contribute their views and experiences to evaluation of healthcare treatments, interventions, or policies, and influence the design of trials. Qualitative data often contribute information that is better able to reform policy or influence design. Methods Health services researchers, including trialists, clinicians, and qualitative researchers, worked collaboratively to develop a comprehensive portfolio of standard operating procedures (SOPs) for the West Wales Organisation for Rigorous Trials in Health (WWORTH), a clinical trials unit (CTU) at Swansea University, which has recently achieved registration with the UK Clinical Research Collaboration (UKCRC). Although the UKCRC requires a total of 25 SOPs from registered CTUs, WWORTH chose to add an additional qualitative-methods SOP (QM-SOP). Results The qualitative methods SOP (QM-SOP) defines good practice in designing and implementing qualitative components of trials, while allowing flexibility of approach and method. Its basic principles are that: qualitative researchers should be contributors from the start of trials with qualitative potential; the qualitative component should have clear aims; and the main study publication should report on the qualitative component. Conclusions We recommend that CTUs consider developing a QM-SOP to enhance the conduct of quantitative trials by adding qualitative data and analysis. We judge that this improves the value of quantitative trials, and contributes to the future development of multi-method trials. PMID:23433341
The reliability and validity of qualitative scores for the Controlled Oral Word Association Test.
Ross, Thomas P; Calhoun, Emily; Cox, Tara; Wenner, Carolyn; Kono, Whitney; Pleasant, Morgan
2007-05-01
The reliability and validity of two qualitative scoring systems for the Controlled Oral Word Association Test [Benton, A. L., Hamsher, de S. K., & Sivan, A. B. (1983). Multilingual aplasia examination (2nd ed.). Iowa City, IA: AJA Associates] were examined in 108 healthy young adults. The scoring systems developed by Troyer et al. [Troyer, A. K., Moscovich, M., & Winocur, G. (1997). Clustering and switching as two components of verbal fluency: Evidence from younger and older healthy adults. Neuropsychology, 11, 138-146] and by Abwender et al. [Abwender, D. A., Swan, J. G., Bowerman, J. T., & Connolly, S. W. (2001a). Qualitative analysis of verbal fluency output: Review and comparison of several scoring methods. Assessment, 8, 323-336] each demonstrated excellent interrater reliability (all indices at or above r(icc)=.9). Consistent with previous research [e.g., Ross, T. P. (2003). The reliability of cluster and switch scores for the COWAT. Archives of Clinical Psychology, 18, 153-164), test-retest reliability coefficients (N=53; M interval 44.6 days) for the qualitative scores were modest to poor (r(icc)=.6 to .4 range). Correlations among COWAT scores, measures of executive functioning, verbal learning, working memory, and vocabulary were examined. The idea that qualitative scores represent distinct executive functions such as cognitive flexibility or strategy utilization was not supported. We offer the interpretation that COWAT performance may require the ability to retrieve words in a non-routine manner while suppressing habitual responses and associated processing interference, presumably due to a spread of activation across semantic or lexical networks. This interpretation, though speculative at present, implies that clustering and switching on the COWAT may not be entirely deliberate, but rather an artifact of a passive (i.e., state-dependent) process. Ideas for future research, most noticeably experimental studies using cognitive methods (e.g., priming), are discussed.
Methodology Series Module 10: Qualitative Health Research
Setia, Maninder Singh
2017-01-01
Although quantitative designs are commonly used in clinical research, some studies require qualitative methods. These designs are different from quantitative methods; thus, researchers should be aware of data collection methods and analyses for qualitative research. Qualitative methods are particularly useful to understand patient experiences with the treatment or new methods of management or to explore issues in detail. These methods are useful in social and behavioral research. In qualitative research, often, the main focus is to understand the issue in detail rather than generalizability; thus, the sampling methods commonly used are purposive sampling; quota sampling; and snowball sampling (for hard to reach groups). Data can be collected using in-depth interviews (IDIs) or focus group discussions (FGDs). IDI is a one-to-one interview with the participant. FGD is a method of group interview or discussion, in which more than one participant is interviewed at the same time and is usually led by a facilitator. The commonly used methods for data analysis are: thematic analysis; grounded theory analysis; and framework analysis. Qualitative data collection and analysis require special expertise. Hence, if the reader plans to conduct qualitative research, they should team up with a qualitative researcher. PMID:28794545
Methodology Series Module 10: Qualitative Health Research.
Setia, Maninder Singh
2017-01-01
Although quantitative designs are commonly used in clinical research, some studies require qualitative methods. These designs are different from quantitative methods; thus, researchers should be aware of data collection methods and analyses for qualitative research. Qualitative methods are particularly useful to understand patient experiences with the treatment or new methods of management or to explore issues in detail. These methods are useful in social and behavioral research. In qualitative research, often, the main focus is to understand the issue in detail rather than generalizability; thus, the sampling methods commonly used are purposive sampling; quota sampling; and snowball sampling (for hard to reach groups). Data can be collected using in-depth interviews (IDIs) or focus group discussions (FGDs). IDI is a one-to-one interview with the participant. FGD is a method of group interview or discussion, in which more than one participant is interviewed at the same time and is usually led by a facilitator. The commonly used methods for data analysis are: thematic analysis; grounded theory analysis; and framework analysis. Qualitative data collection and analysis require special expertise. Hence, if the reader plans to conduct qualitative research, they should team up with a qualitative researcher.
Use of Qualitative Methods in Published Health Services and Management Research: A 10-Year Review
Weiner, Bryan J.; Amick, Halle R.; Lund, Jennifer L.; Lee, Shoou-Yih Daniel; Hoff, Timothy J.
2011-01-01
Over the past 10 years, the field of health services and management research has seen renewed interest in the use of qualitative research methods. This article examines the volume and characteristics of qualitative research articles published in nine major health services and management journals between 1998 and 2008. Qualitative research articles comprise 9% of research articles published in these journals. Although the publication rate of qualitative research articles has not kept pace with that of quantitative research articles, citation analysis suggests that qualitative research articles contribute comparably to the field’s knowledge base. A wide range of policy and management topics has been examined using qualitative methods. Case study designs, interviews, and documentary sources were the most frequently used methods. Half of qualitative research articles provided little or no detail about key aspects the study’s methods. Implications are discussed and recommendations are offered for promoting the publication of qualitative research. PMID:20675353
How qualitative research can contribute to research in the intensive care unit.
Sinuff, Tasnim; Cook, Deborah J; Giacomini, Mita
2007-06-01
A qualitative research design can provide unique contributions to research in the intensive care unit. Qualitative research includes the entire process of research: the methodology (conceptualization of the research question, choosing the appropriate qualitative strategy, designing the protocol), methods (conducting the research using qualitative methods within the chosen qualitative strategy, analysis of the data, verification of the findings), and writing the narrative. The researcher is the instrument and the data are the participants' words and experiences that are collected and coded to present experiences, discover themes, or build theories. A number of strategies are available to conduct qualitative research and include grounded theory, phenomenology, case study, and ethnography. Qualitative methods can be used to understand complex phenomena that do not lend themselves to quantitative methods of formal hypothesis testing. Qualitative research may be used to gain insights about organizational and cultural issues within the intensive care unit and to improve our understanding of social interaction and processes of health care delivery. In this article, we outline the rationale for, and approaches to, using qualitative research to inform critical care issues. We provide an overview of qualitative methods available and how they can be used alone or in concert with quantitative methods. To illustrate how our understanding of social phenomena such as patient safety and behavior change has been enhanced we use recent qualitative studies in acute care medicine.
NASA Astrophysics Data System (ADS)
Gauchat, Carrie
This study utilized both quantitative and qualitative methods in investigating how a novel science curriculum, geared towards the 21 st century student, affected skills and attitudes towards science for tenth grade students. The quantitative portion of the study was a quasi-experimental design since random groups were not possible. This portion of the study used a pretest/posttest design to measure any improvement in science skills, and a Likert scale survey to measure any improvements in students' attitudes. Statistical tests revealed no significant differences between students who received the novel curriculum versus those students who received a traditional curriculum. Both groups showed significant improvements in all skill areas. Qualitatively, the researcher used informal teacher interviews and student surveys to identify the most relevant and effective curriculum components for the 21st century student. The findings suggest that the task of creating a meaningful and relevant curriculum based on the necessary skills of this century is not an easy task. There is much more work to be done in this area, but according to the qualitative findings integrated design and student technology are promising.
Traversing School-Community Partnerships Utilizing Cross-Boundary Leadership
ERIC Educational Resources Information Center
Krumm, Bernita L.; Curry, Katherine
2017-01-01
Utilizing the conceptual framework of cross-boundary leadership, researchers conducted this qualitative case study to gain a better understanding of district-level leaders' actions and attitudes that led to meaningful, sustainable partnerships between the school, families, and community. Administrators in two urban, two suburban, and two rural…
Creating an Agent Based Framework to Maximize Information Utility
2008-03-01
information utility may be a qualitative description of the information, where one would expect the adjectives low value, fair value , high value. For...operations. Information in this category may have a fair value rating. Finally, many seemingly unrelated events, such as reports of snipers in buildings
ERIC Educational Resources Information Center
Spencer, Renée; Basualdo-Delmonico, Antoinette; Walsh, Jill; Drew, Alison L.
2017-01-01
Endings in youth mentoring relationships have received little empirical attention despite the fact that many relationships do end. The present study utilized qualitative interview data collected from participants in a longitudinal study of community-based mentoring relationships to examine how and why the relationships ended and how participants…
ERIC Educational Resources Information Center
Alston, Geleana Drew; Ellis-Hervey, Nina
2015-01-01
This study examined how "YouTube" creates a unique, nonformal cyberspace for Black females to vlog about natural hair. Specifically, we utilized qualitative video data analysis techniques to understand how using "YouTube" as a facilitation tool has the ability to collectively capture and maintain an audience of more than a…
The Scientist and the Artist: Adaptive Dissociation within the HIV-Positive Population
ERIC Educational Resources Information Center
Lawrence, Sacha; Miller, Erin; Cross, Malcolm
2015-01-01
This paper reports on the findings of two independent qualitative studies which were conducted with HIV-positive cohort over a period of 2010-2012. Although the original studies used different qualitative designs (IPA and Grounded Theory), the authors have nevertheless sought to explore the combined utility of their findings by using a broad…
Young Children's Reactions to Mothers' Disclosure of Maternal HIV+ Serostatus
ERIC Educational Resources Information Center
Murphy, Debra A.; Roberts, Kathleen J.; Hoffman, Dannie
2006-01-01
Little is known about the impact of maternal disclosure of HIV-positive serostatus on young children. The objective of this study was to explore this topic, utilizing in-depth qualitative interviews. Qualitative interviews were conducted with 47 mothers who had disclosed to their young, well child, and with the children. The most prevalent child…
Exploring the Removal of Prayer from Public Schools: A Qualitative Case Study
ERIC Educational Resources Information Center
Patterson, Barbara K.
2018-01-01
This was a qualitative case study focused on a display of understanding how reinstating prayer within public schools can offer an effect on students nationwide. A case study was utilized in this investigation, to explore and provide a clear understanding from the teachers' perceptions on how reinstating prayer can be incorporated into students'…
ERIC Educational Resources Information Center
Tondeur, Jo; van Braak, Johan; Sang, Guoyuan; Voogt, Joke; Fisser, Petra; Ottenbreit-Leftwich, Anne
2012-01-01
This study reviewed qualitative studies that focused on strategies to prepare pre-service teachers to integrate technology into their lessons. A meta-ethnography approach was utilized to locate, critically appraise, and synthesize the results of these studies. Based on an extensive search in the Web of Science, 19 articles were included in this…
ERIC Educational Resources Information Center
Museus, Samuel D.; Truong, Kimberly A.
2009-01-01
This article highlights the utility of disaggregating qualitative research and assessment data on Asian American college students. Given the complexity of and diversity within the Asian American population, scholars have begun to underscore the importance of disaggregating data in the empirical examination of Asian Americans, but most of those…
ERIC Educational Resources Information Center
Smith, Kristi Johnson
2010-01-01
This qualitative study explores the impact of experienced teachers' stories on pre-service teachers. Specifically, it examines what stories pre-service teachers hear and remember, if/how those stories impact thoughts or actions, and what factors influence impact. Analyzing pre-service teachers' reactions to stories and utilizing their direct…
ERIC Educational Resources Information Center
Korie, Daniel O.
2015-01-01
This study explored media usage among adolescents and its relations to academic performance and aggressive behavior from a qualitative research perspective. This study represents the first of its kind by utilizing a phenomenological methodology to gain insights about lived experiences of adolescents' media use relative to their academic…
School Is Your Job: A Case Study on School Leadership and Black Male Achievement
ERIC Educational Resources Information Center
Lee-Currie, Monica
2013-01-01
The purpose of this qualitative case study was to examine and report how four school leaders in a mid-sized, Mid-Atlantic high school created an environment that improved achievement levels, increased graduation rates, and reduced drop-out rates for Black male students. The researcher utilized a qualitative case study design which included…
Dehlendorf, Christine; Fitzpatrick, Judith; Steinauer, Jody; Swiader, Lawrence; Grumbach, Kevin; Hall, Cara; Kuppermann, Miriam
2017-07-01
We developed and formatively evaluated a tablet-based decision support tool for use by women prior to a contraceptive counseling visit to help them engage in shared decision making regarding method selection. Drawing upon formative work around women's preferences for contraceptive counseling and conceptual understanding of health care decision making, we iteratively developed a storyboard and then digital prototypes, based on best practices for decision support tool development. Pilot testing using both quantitative and qualitative data and cognitive testing was conducted. We obtained feedback from patient and provider advisory groups throughout the development process. Ninety-six percent of women who used the tool in pilot testing reported that it helped them choose a method, and qualitative interviews indicated acceptability of the tool's content and presentation. Compared to the control group, women who used the tool demonstrated trends toward increased likelihood of complete satisfaction with their method. Participant responses to cognitive testing were used in tool refinement. Our decision support tool appears acceptable to women in the family planning setting. Formative evaluation of the tool supports its utility among patients making contraceptive decisions, which can be further evaluated in a randomized controlled trial. Copyright © 2017 Elsevier B.V. All rights reserved.
Springfield, Emily; Gwozdek, Anne E; Peet, Melissa; Kerschbaum, Wendy E
2012-04-01
Program evaluation is a necessary component of curricular change and innovation. It ascertains whether an innovation has met benchmarks and contributes to the body of knowledge about educational methodologies and supports the use of evidence-based practice in teaching. Education researchers argue that rigorous program evaluation should utilize a mixed-method approach, triangulating both qualitative and quantitative methods to understand program effectiveness. This approach was used to evaluate the University of Michigan Dental Hygiene Degree Completion E-Learning (online) Program. Quantitative data included time spent on coursework, grades, publications, course evaluation results, and survey responses. Qualitative data included student and faculty responses in focus groups and on surveys as well as students' portfolio reflections. The results showed the program was academically rigorous, fostering students' ability to connect theory with practice and apply evidence-based practice principles. These results also demonstrated that the students had learned to critically reflect on their practice and develop expanded professional identities; going beyond the role of clinician, they began to see themselves as educators, advocates, and researchers. This evaluation model is easily adaptable and is applicable to any health science or other professional degree program. This study also raised important questions regarding the effect of meta-reflection on student confidence and professional behavior.
NASA Astrophysics Data System (ADS)
Bhattacharyya, Sumita; Volk, Trudi; Lumpe, Andrew
2009-06-01
This study examined the effects of an extensive inquiry-based field experience on pre service elementary teachers’ personal agency beliefs, a composite measure of context beliefs and capability beliefs related to teaching science. The research combined quantitative and qualitative approaches and included an experimental group that utilized the inquiry method and a control group that used traditional teaching methods. Pre- and post-test scores for the experimental and control groups were compared. The context beliefs of both groups showed no significant change as a result of the experience. However, the control group’s capability belief scores, lower than those of the experimental group to start with, declined significantly; the experimental group’s scores remained unchanged. Thus, the inquiry-based field experience led to an increase in personal agency beliefs. The qualitative data suggested a new hypothesis that there is a spiral relationship among teachers’ ability to establish communicative relationships with students, desire for personal growth and improvement, ability to implement multiple instructional strategies, and possession of substantive content knowledge. The study concludes that inquiry-based student teaching should be encouraged in the training of elementary school science teachers. However, the meaning and practice of the inquiry method should be clearly delineated to ensure its correct implementation in the classroom.
What Experiences in Medical School Trigger Professional Identity Development?
Kay, Denise; Berry, Andrea; Coles, Nicholas A
2018-04-02
Phenomenon: This qualitative inquiry used conceptual change theory as a theoretical lens to illuminate experiences in medical school that trigger professional identity formation. According to conceptual change theory, changes in personal conceptualizations are initiated when cognitive disequilibrium is introduced. We sought to identify the experiences that trigger cognitive disequilibrium and to subsequently describe students' perceptions of self-in-profession prior to the experience; the nature of the experience; and, when applicable, the outcomes of the experience. This article summarizes findings from portions of data collected in a larger qualitative study conducted at a new medical school in the United States that utilizes diverse pedagogies and experiences to develop student knowledge, clinical skills, attitudes, and dispositions. Primary data sources included focus groups and individual interviews with students across the 4 years of the curriculum (audio data). Secondary data included students' comments from course and end-of-year evaluations for the 2013-2017 classes (text data). Data treatment tools available in robust qualitative software, NVivo 10, were utilized to expedite coding of both audio and text data. Content analysis was adopted as the analysis method for both audio and text data. We identified four experiences that triggered cognitive disequilibrium in relationship to students' perceptions of self-in-profession: (a) transition from undergraduate student to medical student, (b) clinical experiences in the preclinical years, (c) exposure to the business of medicine, and (d) exposure to physicians in clinical practice. Insights: We believe these experiences represent vulnerable periods of professional identity formation during medical school. Educators interested in purposefully shaping curriculum to encourage adaptive professional identity development during medical school may find it useful to integrate educational interventions that assist students with navigating the disequilibrium that is introduced during these periods.
Using Qualitative Research Methods in Higher Education
ERIC Educational Resources Information Center
Savenye, Wilhelmina C.; Robinson, Rhonda S.
2005-01-01
Researchers investigating issues related to computing in higher education are increasingly using qualitative research methods to conduct their investigations. However, they may have little training or experience in qualitative research. The purpose of this paper is to introduce researchers to the appropriate use of qualitative methods. It begins…
Ball, Elaine; McLoughlin, Moira; Darvill, Angela
2011-04-01
Qualitative methodology has increased in application and acceptability in all research disciplines. In nursing, it is appropriate that a plethora of qualitative methods can be found as nurses pose real-world questions to clinical, cultural and ethical issues of patient care (Johnson, 2007; Long and Johnson, 2007), yet the methods nurses readily use in pursuit of answers remains under intense scrutiny. One of the problems with qualitative methodology for nursing research is its place in the hierarchy of evidence (HOE); another is its comparison to the positivist constructs of what constitutes good research and the measurement of qualitative research against this. In order to position and strengthen its evidence base, nursing may well seek to distance itself from a qualitative perspective and utilise methods at the top of the HOE; yet given the relation of qualitative methods to nursing this would constrain rather than broaden the profession in search of answers and an evidence base. The comparison between qualitative and quantitative can be both mutually exclusive and rhetorical, by shifting the comparison this study takes a more reflexive position and critically appraises qualitative methods against the standards set by qualitative researchers. By comparing the design and application of qualitative methods in nursing over a two year period, the study examined how qualitative stands up to independent rather than comparative scrutiny. For the methods, a four-step mixed methods approach newly constructed by the first author was used to define the scope of the research question and develop inclusion criteria. 2. Synthesis tables were constructed to organise data, 3. Bibliometrics configured data. 4. Studies selected for inclusion in the review were critically appraised using a critical interpretive synthesis (Dixon-Woods et al., 2006). The paper outlines the research process as well as findings. Results showed of the 240 papers analysed, 27% used ad hoc or no references to qualitative; methodological terms such as thematic analysis or constant comparative methods were used inconsistently; qualitative was a catch-all panacea rather than a methodology with well-argued terms or contextual definition. Copyright © 2010 Elsevier Ltd. All rights reserved.
Fu, Yili; Gao, Wenpeng; Chen, Xiaoguang; Zhu, Minwei; Shen, Weigao; Wang, Shuguo
2010-01-01
The reference system based on the fourth ventricular landmarks (including the fastigial point and ventricular floor plane) is used in medical image analysis of the brain stem. The objective of this study was to develop a rapid, robust, and accurate method for the automatic identification of this reference system on T1-weighted magnetic resonance images. The fully automated method developed in this study consisted of four stages: preprocessing of the data set, expectation-maximization algorithm-based extraction of the fourth ventricle in the region of interest, a coarse-to-fine strategy for identifying the fastigial point, and localization of the base point. The method was evaluated on 27 Brain Web data sets qualitatively and 18 Internet Brain Segmentation Repository data sets and 30 clinical scans quantitatively. The results of qualitative evaluation indicated that the method was robust to rotation, landmark variation, noise, and inhomogeneity. The results of quantitative evaluation indicated that the method was able to identify the reference system with an accuracy of 0.7 +/- 0.2 mm for the fastigial point and 1.1 +/- 0.3 mm for the base point. It took <6 seconds for the method to identify the related landmarks on a personal computer with an Intel Core 2 6300 processor and 2 GB of random-access memory. The proposed method for the automatic identification of the reference system based on the fourth ventricular landmarks was shown to be rapid, robust, and accurate. The method has potentially utility in image registration and computer-aided surgery.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-24
... providers through qualitative research methods such as focus groups, in-depth interviews, and/or qualitative... qualitative research methods will also contribute to the FDIC's understanding of how consumers, including... collection method based on the objectives of each qualitative research effort. It is likely that each...
NASA Astrophysics Data System (ADS)
Edyani, E. A.; Supriatna, A.; Kurnia; Komalasari, L.
2017-02-01
The research is aimed to investigate how lesson analysis as teacher’s self-reflection changes the teacher’s lesson design on chemical equation topic. Lesson Analysis has been used as part of teacher training programs to improve teacher’s ability in analyzing their own lesson. The method used in this research is a qualitative method. The research starts from build lesson design, implementation lesson design to senior high school student, utilize lesson analysis to get information about the lesson, and revise lesson design. The revised lesson design from the first implementation applied to the second implementation, resulting in better design. This research use lesson analysis Hendayana&Hidayat framework. Video tapped and transcript are employed on each lesson. After first implementation, lesson analysis result shows that teacher-centered still dominating the learning because students are less active in discussion, so the part of lesson design must be revised. After second implementation, lesson analysis result shows that the learning already student-centered. Students are very active in discussion. But some part of learning design still must be revised. In general, lesson analysis was effective for teacher to reflect the lessons. Teacher can utilize lesson analysis any time to improve the next lesson design.
Importance of mixed methods in pragmatic trials and dissemination and implementation research.
Albright, Karen; Gechter, Katherine; Kempe, Allison
2013-01-01
With increased attention to the importance of translating research to clinical practice and policy, recent years have seen a proliferation of particular types of research, including pragmatic trials and dissemination and implementation research. Such research seeks to understand how and why interventions function in real-world settings, as opposed to highly controlled settings involving conditions not likely to be repeated outside the research study. Because understanding the context in which interventions are implemented is imperative for effective pragmatic trials and dissemination and implementation research, the use of mixed methods is critical to understanding trial results and the success or failure of implementation efforts. This article discusses a number of dimensions of mixed methods research, utilizing at least one qualitative method and at least one quantitative method, that may be helpful when designing projects or preparing grant proposals. Although the strengths and emphases of qualitative and quantitative approaches differ substantially, methods may be combined in a variety of ways to achieve a deeper level of understanding than can be achieved by one method alone. However, researchers must understand when and how to integrate the data as well as the appropriate order, priority, and purpose of each method. The ability to demonstrate an understanding of the rationale for and benefits of mixed methods research is increasingly important in today's competitive funding environment, and many funding agencies now expect applicants to include mixed methods in proposals. The increasing demand for mixed methods research necessitates broader methodological training and deepened collaboration between medical, clinical, and social scientists. Although a number of challenges to conducting and disseminating mixed methods research remain, the potential for insight generated by such work is substantial. Copyright © 2013 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.
Learners' Experiences of Learning Support in Selected Western Cape Schools
ERIC Educational Resources Information Center
Bojuwoye, Olaniyi; Moletsane, Mokgadi; Stofile, Sindiswa; Moolla, Nadeen; Sylvester, Fredrick
2014-01-01
The study explored Western Cape primary and secondary school learners' experiences regarding the provision and utilization of support services for improving learning. A qualitative interpretive approach was adopted and data gathered through focus group interviews involving 90 learners. Results revealed that learners received and utilized various…
Trading Places: When Teachers Utilize Student Expertise in Technology-Intensive Classrooms.
ERIC Educational Resources Information Center
Ringstaff, Cathy; And Others
Utilizing self-report data from 32 elementary and secondary teachers, this longitudinal, qualitative study examines the role shifts of both teachers and students as they adapted to teaching and learning in educational, technology-rich, Apple Classrooms of Tomorrow environments. At first, teachers in these instructionally innovative classrooms…
In Their Own Words: Best Practices for Advising Millennial Students about Majors
ERIC Educational Resources Information Center
Montag, Tamara; Campo, Jill; Weissman, Julie; Walmsley, Angela; Snell, Alex
2012-01-01
Utilizing generational theory, we explored the relationship between Millennial characteristics and students' major selection and academic advising experiences. We conducted focus groups of students with senior standing at a private, midwestern university, and we utilized a closed coding technique to analyze the qualitative data. Consistent with…
Baptist Pastoral Leadership: An Analysis for Curriculum Development
ERIC Educational Resources Information Center
Christine, David Wayne
2010-01-01
Through a qualitative study utilizing in-depth interviews, practitioner opinion was gathered regarding how Christian institutions of higher education, primarily Baptist seminaries, may better utilize formal and continuing education to prepare clergy for pastoral leadership. The sample of ten subjects for this study, drawn from the 550 active…
Utilities of gossip across organizational levels : Multilevel selection, free-riders, and teams.
Kniffin, Kevin M; Wilson, David Sloan
2005-09-01
Gossip is a subject that has been studied by researchers from an array of disciplines with various foci and methods. We measured the content of language use by members of a competitive sports team across 18 months, integrating qualitative ethnographic methods with quantitative sampling and analysis. We hypothesized that the use of gossip will vary significantly depending on whether it is used for self-serving or group-serving purposes. Our results support a model of gossip derived from multilevel selection theory that expects gossip to serve group-beneficial rules when rewards are partitioned at the group level on a scale that permits mutual monitoring. We integrate our case study with earlier studies of gossip conducted by anthropologists, psychologists, and management researchers.
Labun, Evelyn; Yurkovich, Eleanor; Ide, Bette A
2012-12-01
There are no instruments for validation or evaluation of a member's satisfaction of and benefits with psych-social clubs. This article reports on the development and testing of the mixed-method instrument entitled Benefits and Satisfaction Tool for Members of a Psych-social Club (B&ST-MPC), which evolved from findings of a qualitative research study. The alpha reliability coefficient was .92. The Kaiser-Meyer-Olkin Test yielded a value of .812. The items loaded on 3 factors. Utilization of B&ST-MPC supports development of services for rural communities through feedback from consumers. Further testing of the B&ST-MPC in settings with diverse populations is recommended. Copyright © 2012 Elsevier Inc. All rights reserved.
Mounts, W M; Liebman, M N
1997-07-01
We have developed a method for representing biological pathways and simulating their behavior based on the use of stochastic activity networks (SANs). SANs, an extension of the original Petri net, have been used traditionally to model flow systems including data-communications networks and manufacturing processes. We apply the methodology to the blood coagulation cascade, a biological flow system, and present the representation method as well as results of simulation studies based on published experimental data. In addition to describing the dynamic model, we also present the results of its utilization to perform simulations of clinical states including hemophilia's A and B as well as sensitivity analysis of individual factors and their impact on thrombin production.
Bone optical spectroscopy for the measurement of hemoglobin content
NASA Astrophysics Data System (ADS)
Hollmann, Joseph L.; Arambel, Paula; Piet, Judith; Shefelbine, Sandra; Markovic, Stacey; Niedre, Mark; DiMarzio, Charles A.
2014-05-01
Osteoporosis is a common side effect of spinal cord injuries. Blood perfusion in the bone provides an indication of bone health and may help to evaluate therapies addressing bone loss. Current methods for measuring blood perfusion of bone use dyes and ionizing radiation, and yield qualitative results. We present a device capable of measuring blood oxygenation in the tibia. The device illuminates the skin directly over the tibia with a white light source and measures the diffusely reflected light in the near infrared spectrum. Multiple source-detector distances are utilized so that the blood perfusion in skin and bone may be differentiated.
Utility of microelectrodes in high-pressure experiments
DOE Office of Scientific and Technical Information (OSTI.GOV)
Golas, J.; Drickamer, H.G.; Faulkner, L.R.
1991-11-28
A method for preparing platinum cylindrical microelectrodes for applications in high-pressure measurements is described. Advantages of microelectrodes of this geometry are illustrated with voltammetric and chonoamperometric experiments performed at pressures of 1-8,000 bar. Quantitative data on the pressure dependence of diffusion coefficients of K[sub 3]Fe(CN)[sub 6] and O[sub 2] in 0.1 M KCl solutions are presented together with qualitative remarks on the behavior of these systems at higher pressure. The results for microelectrodes are compared to those obtained at large cylindrical Pt electrodes under the same experimental conditions.
Is cognitive science usefully cast as complexity science?
Van Orden, Guy; Stephen, Damian G
2012-01-01
Readers of TopiCS are invited to join a debate about the utility of ideas and methods of complexity science. The topics of debate include empirical instances of qualitative change in cognitive activity and whether this empirical work demonstrates sufficiently the empirical flags of complexity. In addition, new phenomena discovered by complexity scientists, and motivated by complexity theory, call into question some basic assumptions of conventional cognitive science such as stable equilibria and homogeneous variance. The articles and commentaries that appear in this issue also illustrate a new debate style format for topiCS. Copyright © 2011 Cognitive Science Society, Inc.
Kisely, Stephen; Kendall, Elizabeth
2011-08-01
Papers using qualitative methods are increasingly common in psychiatric journals. This overview is an introduction to critically appraising a qualitative paper for clinicians who are more familiar with quantitative methods. Qualitative research uses data from interviews (semi-structured or unstructured), focus groups, observations or written materials. Data analysis is inductive, allowing meaning to emerge from the data, rather than the more deductive, hypothesis centred approach of quantitative research. This overview compares and contrasts quantitative and qualitative research methods. Quantitative concepts such as reliability, validity, statistical power, bias and generalisability have qualitative equivalents. These include triangulation, trustworthiness, saturation, reflexivity and applicability. Reflexivity also shares features of transference. Qualitative approaches include: ethnography, action-assessment, grounded theory, case studies and mixed methods. Qualitative research can complement quantitative approaches. An understanding of both is useful in critically appraising the psychiatric literature.
Implementation of a Flipped Classroom for Nuclear Medicine Physician CME.
Komarraju, Aparna; Bartel, Twyla B; Dickinson, Lisa A; Grant, Frederick D; Yarbrough, Tracy L
2018-06-21
Increasingly, emerging technologies are expanding instructional possibilities, with new methods being adopted to improve knowledge acquisition and retention. Within medical education, many new techniques have been employed in the undergraduate setting, with less utilization thus far in the continuing medical education (CME) sphere. This paper discusses the use of a new method for CME-the "flipped classroom," widely used in undergraduate medical education. This method engages learners by providing content before the live ("in class") session that aids in preparation and fosters in-class engagement. A flipped classroom method was employed using an online image-rich case-based module and quiz prior to a live CME session at a national nuclear medicine meeting. The preparatory material provided a springboard for in-depth discussion at the live session-a case-based activity utilizing audience response technology. Study participants completed a survey regarding their initial experience with this new instructional method. In addition, focus group interviews were conducted with session attendees who had or had not completed the presession material; transcripts were qualitatively analyzed. Quantitative survey data (completed by two-thirds of the session attendees) suggested that the flipped method was highly valuable and met attendee educational objectives. Analysis of focus group data yielded six themes broadly related to two categories-benefits of the flipped method for CME and programmatic considerations for successfully implementing the flipped method in CME. Data from this study have proven encouraging and support further investigations around the incorporation of this innovative teaching method into CME for nuclear imaging specialists.
Qualitative research methods for medical educators.
Hanson, Janice L; Balmer, Dorene F; Giardino, Angelo P
2011-01-01
This paper provides a primer for qualitative research in medical education. Our aim is to equip readers with a basic understanding of qualitative research and prepare them to judge the goodness of fit between qualitative research and their own research questions. We provide an overview of the reasons for choosing a qualitative research approach and potential benefits of using these methods for systematic investigation. We discuss developing qualitative research questions, grounding research in a philosophical framework, and applying rigorous methods of data collection, sampling, and analysis. We also address methods to establish the trustworthiness of a qualitative study and introduce the reader to ethical concerns that warrant special attention when planning qualitative research. We conclude with a worksheet that readers may use for designing a qualitative study. Medical educators ask many questions that carefully designed qualitative research would address effectively. Careful attention to the design of qualitative studies will help to ensure credible answers that will illuminate many of the issues, challenges, and quandaries that arise while doing the work of medical education. Copyright © 2011 Academic Pediatric Association. All rights reserved.
Using Operational Analysis to Improve Access to Pulmonary Function Testing.
Ip, Ada; Asamoah-Barnieh, Raymond; Bischak, Diane P; Davidson, Warren J; Flemons, W Ward; Pendharkar, Sachin R
2016-01-01
Background. Timely pulmonary function testing is crucial to improving diagnosis and treatment of pulmonary diseases. Perceptions of poor access at an academic pulmonary function laboratory prompted analysis of system demand and capacity to identify factors contributing to poor access. Methods. Surveys and interviews identified stakeholder perspectives on operational processes and access challenges. Retrospective data on testing demand and resource capacity was analyzed to understand utilization of testing resources. Results. Qualitative analysis demonstrated that stakeholder groups had discrepant views on access and capacity in the laboratory. Mean daily resource utilization was 0.64 (SD 0.15), with monthly average utilization consistently less than 0.75. Reserved testing slots for subspecialty clinics were poorly utilized, leaving many testing slots unfilled. When subspecialty demand exceeded number of reserved slots, there was sufficient capacity in the pulmonary function schedule to accommodate added demand. Findings were shared with stakeholders and influenced scheduling process improvements. Conclusion. This study highlights the importance of operational data to identify causes of poor access, guide system decision-making, and determine effects of improvement initiatives in a variety of healthcare settings. Importantly, simple operational analysis can help to improve efficiency of health systems with little or no added financial investment.
Barriers to Care-Seeking for Children’s Oral Health Among Low-Income Caregivers
Kelly, Susan E.; Binkley, Catherine J.; Neace, William P.; Gale, Bruce S.
2005-01-01
Objectives. We identified psychosocial, structural, and cultural barriers to seeking dental care among nonutilizing caregivers of Medicaid-enrolled children. Methods. We used Medicaid utilization records to identify utilizing and nonutilizing African American and White caregivers of Medicaid-enrolled children in Jefferson County, Kentucky. We conducted 8 focus groups (N=76) with a stratified random sample of responding caregivers; transcripts were qualitatively analyzed. Results. Psychosocial factors associated with utilization included oral health beliefs, norms of caregiver responsibility, and positive caregiver dental experiences. Utilizing groups reported higher education; health beliefs included identifying oral health with overall health and professional preventive dental care with caregiver responsibility for children’s overall health. These beliefs may mediate shared structural barriers, including transportation, school absence policies, discriminatory treatment, and difficulty locating providers who accept Medicaid. Expectation of poor oral health among some low-income caregivers was among factors identified with nonutilization. Conclusions. Disadvantaged caregivers reported multiple barriers to accessing dental care for their children. Providers, Medicaid administrators, and schools must coordinate steps to encourage caregiver-controlled dental care, build trust, and link professional preventive dental care with caregiver responsibility for children’s overall health. PMID:16043666
Şekercan, Aydın; Woudstra, Anke J; Peters, Ron J G; Lamkaddem, Majda; Akgün, Seval; Essink-Bot, Marie-Louise
2018-04-17
Dutch residents of Turkish origin frequently utilize healthcare in Turkey. To investigate their motives for doing so, we conducted a qualitative study among these healthcare users using semi-structured interviews. We complemented this with informal conversations with Turkish healthcare providers and observations at the registration offices and waiting rooms of outpatient clinics in several Turkish hospitals. Respondents believed their perceived needs for referral to specialist care and diagnostic assessments to quantify their health were not being met in the Netherlands. These mismatches in expectations of what constitutes "good care" led to dissatisfaction with Dutch primary care. Consequently, respondents utilized healthcare in Turkey if the opportunity arose, and were encouraged in this by their social networks. Establishing cross-border communication between healthcare providers is necessary, because there is currently no continuity of care for cross-border patients.
Qualitative Validation of the IMM Model for ISS and STS Programs
NASA Technical Reports Server (NTRS)
Kerstman, E.; Walton, M.; Reyes, D.; Boley, L.; Saile, L.; Young, M.; Arellano, J.; Garcia, Y.; Myers, J. G.
2016-01-01
To validate and further improve the Integrated Medical Model (IMM), medical event data were obtained from 32 ISS and 122 STS person-missions. Using the crew characteristics from these observed missions, IMM v4.0 was used to forecast medical events and medical resource utilization. The IMM medical condition incidence values were compared to the actual observed medical event incidence values, and the IMM forecasted medical resource utilization was compared to actual observed medical resource utilization. Qualitative comparisons of these parameters were conducted for both the ISS and STS programs. The results of these analyses will provide validation of IMM v4.0 and reveal areas of the model requiring adjustments to improve the overall accuracy of IMM outputs. This validation effort should result in enhanced credibility of the IMM and improved confidence in the use of IMM as a decision support tool for human space flight.
Fast Acquisition and Reconstruction of Optical Coherence Tomography Images via Sparse Representation
Li, Shutao; McNabb, Ryan P.; Nie, Qing; Kuo, Anthony N.; Toth, Cynthia A.; Izatt, Joseph A.; Farsiu, Sina
2014-01-01
In this paper, we present a novel technique, based on compressive sensing principles, for reconstruction and enhancement of multi-dimensional image data. Our method is a major improvement and generalization of the multi-scale sparsity based tomographic denoising (MSBTD) algorithm we recently introduced for reducing speckle noise. Our new technique exhibits several advantages over MSBTD, including its capability to simultaneously reduce noise and interpolate missing data. Unlike MSBTD, our new method does not require an a priori high-quality image from the target imaging subject and thus offers the potential to shorten clinical imaging sessions. This novel image restoration method, which we termed sparsity based simultaneous denoising and interpolation (SBSDI), utilizes sparse representation dictionaries constructed from previously collected datasets. We tested the SBSDI algorithm on retinal spectral domain optical coherence tomography images captured in the clinic. Experiments showed that the SBSDI algorithm qualitatively and quantitatively outperforms other state-of-the-art methods. PMID:23846467
Qualitative Research in Group Work: Status, Synergies, and Implementation
ERIC Educational Resources Information Center
Rubel, Deborah; Okech, Jane E. Atieno
2017-01-01
The article aims to advance the use of qualitative research methods to understand group work. The first part of this article situates the use of qualitative research methods in relationship to group work research. The second part examines recent qualitative group work research using a framework informed by scoping and systematic review methods and…
Wang, Shuang; Yue, Bo; Liang, Xuefeng; Jiao, Licheng
2018-03-01
Wisely utilizing the internal and external learning methods is a new challenge in super-resolution problem. To address this issue, we analyze the attributes of two methodologies and find two observations of their recovered details: 1) they are complementary in both feature space and image plane and 2) they distribute sparsely in the spatial space. These inspire us to propose a low-rank solution which effectively integrates two learning methods and then achieves a superior result. To fit this solution, the internal learning method and the external learning method are tailored to produce multiple preliminary results. Our theoretical analysis and experiment prove that the proposed low-rank solution does not require massive inputs to guarantee the performance, and thereby simplifying the design of two learning methods for the solution. Intensive experiments show the proposed solution improves the single learning method in both qualitative and quantitative assessments. Surprisingly, it shows more superior capability on noisy images and outperforms state-of-the-art methods.
The concept of culture: a core issue in health disparities.
Page, J Bryan
2005-06-01
Contemporary discourse contains numerous examples of use of the concept of culture by social and behavioral scientists. Simple reification, where the speaker makes culture into a thing capable of action exemplifies one usage in public discourse. Some quantitative social scientists attempt to characterize people's cultural identities by means of a single categorical variable, which often "lumps" people into categories such as "Hispanic" or "Black" that in fact have numerous culturally bounded subcategories. Approaches that emphasize cultural process are preferable to those who attempt to categorize; more complex measures of acculturation help investigators to make convincing analyses of circumstances in which health disparities occur. Examples in which investigators make appropriate use of cultural characterizations demonstrate their utility in investigating health disparities in Haitian American women, injecting and noninjecting drug users, Hispanic youth, and adult Hispanics at risk of HIV infection. Focus on culture in the study of health disparities can identify entanglements between structural factors such as poverty and lack of education and cultural factors such as beliefs about health. Qualitative methods coupled with quantitative methods have great potential to improve investigators' grasp of cultural nuance while capturing the distribution of qualitatively derived behaviors.
Atkins, Salla; Launiala, Annika; Kagaha, Alexander; Smith, Helen
2012-04-30
Health policy makers now have access to a greater number and variety of systematic reviews to inform different stages in the policy making process, including reviews of qualitative research. The inclusion of mixed methods studies in systematic reviews is increasing, but these studies pose particular challenges to methods of review. This article examines the quality of the reporting of mixed methods and qualitative-only studies. We used two completed systematic reviews to generate a sample of qualitative studies and mixed method studies in order to make an assessment of how the quality of reporting and rigor of qualitative-only studies compares with that of mixed-methods studies. Overall, the reporting of qualitative studies in our sample was consistently better when compared with the reporting of mixed methods studies. We found that mixed methods studies are less likely to provide a description of the research conduct or qualitative data analysis procedures and less likely to be judged credible or provide rich data and thick description compared with standalone qualitative studies. Our time-related analysis shows that for both types of study, papers published since 2003 are more likely to report on the study context, describe analysis procedures, and be judged credible and provide rich data. However, the reporting of other aspects of research conduct (i.e. descriptions of the research question, the sampling strategy, and data collection methods) in mixed methods studies does not appear to have improved over time. Mixed methods research makes an important contribution to health research in general, and could make a more substantial contribution to systematic reviews. Through our careful analysis of the quality of reporting of mixed methods and qualitative-only research, we have identified areas that deserve more attention in the conduct and reporting of mixed methods research.
Bien, Cedric H; Wei, Chongyi; Lo, Elaine J; Yang, Min; Tucker, Joseph D; Yang, Ligang; Meng, Gang; Hightow-Weidman, Lisa B
2015-01-01
Background Human immunodeficiency virus (HIV) infection disproportionately affects men who have sex with men (MSM). Over half of all HIV-positive MSM in China may not know their HIV status. Mobile phones and Web interventions (eHealth) are underutilized resources that show promise for supporting HIV education, testing, and linkage to care. Objective This mixed-methods study among MSM in China assessed technology utilization and eHealth acceptability for sexual health care. Methods We conducted in-depth interviews and an online survey. Qualitative analyses informed the development of the Internet survey, which was administered through two popular MSM websites. Bivariate and multivariate analysis assessed characteristics of MSM interested in eHealth for sexual health care. Results The qualitative sample included MSM across a range of ages, education, marital status, sexuality, and HIV testing experience. Qualitative findings included the importance of the Internet as the primary source of information about sexual health, HIV and other sexually transmitted diseases (STDs), use of the Internet to enable HIV testing opportunities by facilitating connections with both the gay community and health care providers, and mixed perceptions regarding the confidentiality of eHealth tools for sexual health. Among the Internet sample (N=1342), the average age was 30.6 years old, 82.81% (1098/1342) were single, and 53.42% (711/1331) had completed college. In the past 3 months, 38.66% (382/988) had condomless sex and 60.53% (805/1330) self-reported having ever tested for HIV. The majority of men owned computers (94.14%, 1220/1296) and mobile phones (92.32%, 1239/1342), which many had used to search for HIV/STD information and testing sites. In multivariate analysis, interest in using computers or mobile phones to support their sexual health care was associated with being a student, prior use of computers or mobile phones to search for general health information, prior use of computers or mobile phones to search for HIV/STD information, and confidentiality concerns. Conclusions MSM in this sample had high utilization of technology and interest in eHealth despite confidentiality concerns. Future eHealth interventions can thoughtfully and creatively address these concerns as a priority for successful implementation. PMID:25900881
Methods for assessing geodiversity
NASA Astrophysics Data System (ADS)
Zwoliński, Zbigniew; Najwer, Alicja; Giardino, Marco
2017-04-01
The accepted systematics of geodiversity assessment methods will be presented in three categories: qualitative, quantitative and qualitative-quantitative. Qualitative methods are usually descriptive methods that are suited to nominal and ordinal data. Quantitative methods use a different set of parameters and indicators to determine the characteristics of geodiversity in the area being researched. Qualitative-quantitative methods are a good combination of the collection of quantitative data (i.e. digital) and cause-effect data (i.e. relational and explanatory). It seems that at the current stage of the development of geodiversity research methods, qualitative-quantitative methods are the most advanced and best assess the geodiversity of the study area. Their particular advantage is the integration of data from different sources and with different substantive content. Among the distinguishing features of the quantitative and qualitative-quantitative methods for assessing geodiversity are their wide use within geographic information systems, both at the stage of data collection and data integration, as well as numerical processing and their presentation. The unresolved problem for these methods, however, is the possibility of their validation. It seems that currently the best method of validation is direct filed confrontation. Looking to the next few years, the development of qualitative-quantitative methods connected with cognitive issues should be expected, oriented towards ontology and the Semantic Web.
Load Model Verification, Validation and Calibration Framework by Statistical Analysis on Field Data
NASA Astrophysics Data System (ADS)
Jiao, Xiangqing; Liao, Yuan; Nguyen, Thai
2017-11-01
Accurate load models are critical for power system analysis and operation. A large amount of research work has been done on load modeling. Most of the existing research focuses on developing load models, while little has been done on developing formal load model verification and validation (V&V) methodologies or procedures. Most of the existing load model validation is based on qualitative rather than quantitative analysis. In addition, not all aspects of model V&V problem have been addressed by the existing approaches. To complement the existing methods, this paper proposes a novel load model verification and validation framework that can systematically and more comprehensively examine load model's effectiveness and accuracy. Statistical analysis, instead of visual check, quantifies the load model's accuracy, and provides a confidence level of the developed load model for model users. The analysis results can also be used to calibrate load models. The proposed framework can be used as a guidance to systematically examine load models for utility engineers and researchers. The proposed method is demonstrated through analysis of field measurements collected from a utility system.
A compressed sensing method with analytical results for lidar feature classification
NASA Astrophysics Data System (ADS)
Allen, Josef D.; Yuan, Jiangbo; Liu, Xiuwen; Rahmes, Mark
2011-04-01
We present an innovative way to autonomously classify LiDAR points into bare earth, building, vegetation, and other categories. One desirable product of LiDAR data is the automatic classification of the points in the scene. Our algorithm automatically classifies scene points using Compressed Sensing Methods via Orthogonal Matching Pursuit algorithms utilizing a generalized K-Means clustering algorithm to extract buildings and foliage from a Digital Surface Models (DSM). This technology reduces manual editing while being cost effective for large scale automated global scene modeling. Quantitative analyses are provided using Receiver Operating Characteristics (ROC) curves to show Probability of Detection and False Alarm of buildings vs. vegetation classification. Histograms are shown with sample size metrics. Our inpainting algorithms then fill the voids where buildings and vegetation were removed, utilizing Computational Fluid Dynamics (CFD) techniques and Partial Differential Equations (PDE) to create an accurate Digital Terrain Model (DTM) [6]. Inpainting preserves building height contour consistency and edge sharpness of identified inpainted regions. Qualitative results illustrate other benefits such as Terrain Inpainting's unique ability to minimize or eliminate undesirable terrain data artifacts.
ERIC Educational Resources Information Center
Curry, Marnie W.
2012-01-01
In the ideal, reciprocity in qualitative inquiry occurs when there is give-and-take between researchers and the researched; however, the demands of the academy and resource constraints often make the pursuit of reciprocity difficult. Drawing on two video-based, qualitative studies in which researchers utilized video records as resources to enhance…
ERIC Educational Resources Information Center
Teller, Romney P.
2011-01-01
The researcher utilized a qualitative approach to conduct a program evaluation of the organization where he is employed. The study intended to serve as a program evaluation for the structured in-house mentoring program at a large aerospace corporation (A-Corp). This program evaluation clarified areas in which the current mentoring program is…
Apparatus for particulate matter analysis
Gundel, Lara A.; Apte, Michael G.; Hansen, Anthony D.; Black, Douglas R.
2007-01-30
The apparatus described herein is a miniaturized system for particle exposure assessment (MSPEA) for the quantitative measurement and qualitative identification of particulate content in gases. The present invention utilizes a quartz crystal microbalance (QCM) or other mass-sensitive temperature compensated acoustic wave resonator for mass measurement. Detectors and probes and light sources are used in combination for the qualitative determination of particulate matter.
ERIC Educational Resources Information Center
Duffy, Jason T.; Guiffrida, Douglas A.; Araneda, Maria E.; Tetenov, Serina M. R.; Fitzgibbons, Sarah C.
2017-01-01
This study explored the lived experiences of two cohorts of counselors in training (CITs) who experienced mindfulness-based activities in a counseling theory and practice course. Utilizing Merriam's Interpretive Qualitative Approach (Merriam 1988, 2002), the data suggested that students perceived the activities to have enhanced their experiences…
A Qualitative Case Study of the Bilingual Teacher Shortage in One Texas School District
ERIC Educational Resources Information Center
Kennedy, Barbara H.
2013-01-01
The purpose of this study was to examine how stakeholders in one Texas school district perceive, experience, and respond to the Spanish bilingual teacher shortage. The research design was qualitative with an exploratory, single case study approach. The case study school district was a mid-sized suburban district in Texas that utilized a dual…
ERIC Educational Resources Information Center
Corbo, Donna Cirillo
2014-01-01
Since the No Child Left Behind Act of 2001, interactive whiteboards (IWBs) have become a reality and a popular concept in addressed technology use in elementary and secondary schools and the importance of 21st century skills, integrating classrooms across the United States and abroad. The purpose of this qualitative case study was to examine the…
Testa, Maria; Livingston, Jennifer A; VanZile-Tamsen, Carol
2011-02-01
A mixed methods approach, combining quantitative with qualitative data methods and analysis, offers a promising means of advancing the study of violence. Integrating semi-structured interviews and qualitative analysis into a quantitative program of research on women's sexual victimization has resulted in valuable scientific insight and generation of novel hypotheses for testing. This mixed methods approach is described and recommendations for integrating qualitative data into quantitative research are provided.
Qualitative methods: what are they and why use them?
Sofaer, S
1999-01-01
OBJECTIVE: To provide an overview of reasons why qualitative methods have been used and can be used in health services and health policy research, to describe a range of specific methods, and to give examples of their application. DATA SOURCES: Classic and contemporary descriptions of the underpinnings and applications of qualitative research methods and studies that have used such methods to examine important health services and health policy issues. PRINCIPAL FINDINGS: Qualitative research methods are valuable in providing rich descriptions of complex phenomena; tracking unique or unexpected events; illuminating the experience and interpretation of events by actors with widely differing stakes and roles; giving voice to those whose views are rarely heard; conducting initial explorations to develop theories and to generate and even test hypotheses; and moving toward explanations. Qualitative and quantitative methods can be complementary, used in sequence or in tandem. The best qualitative research is systematic and rigorous, and it seeks to reduce bias and error and to identify evidence that disconfirms initial or emergent hypotheses. CONCLUSIONS: Qualitative methods have much to contribute to health services and health policy research, especially as such research deals with rapid change and develops a more fully integrated theory base and research agenda. However, the field must build on the best traditions and techniques of qualitative methods and must recognize that special training and experience are essential to the application of these methods. PMID:10591275
Wressle, Ewa; Eriksson, Lennart; Fahlander, Amie; Rasmusson, Ing-Marie; Tedemalm, Ulla; Tängmark, Karin
2006-06-01
The aim was to develop and test a questionnaire for use in telephone interviews concerning patient evaluation of geriatric care and rehabilitation. Instrument development was performed comprising qualitative interviews, construction of items, content validation, pilot study and data collection for evaluation of care and rehabilitation, clinical utility, reliability and construct validity. Qualitative interviews were performed with 12 elderly participants. The qualitative interviews formed the basis for the construction of 45 items. An expert panel performed a content validation of the questionnaire resulting in a revised version. A pilot study comprised 29 participants recently discharged from geriatric wards and the main data collection comprised 221 participants. Inclusion criteria were being able to perform a telephone interview and willingness to participate. Clinical utility was examined through questions to the interviewers, answered in writing. Cronbach's alpha coefficient was 0.79. According to a factor analysis and the evaluation of clinical utility, the underlying dimensions of the final revised questionnaire concern 'Respect and safety', 'Information and participation' and 'Rehabilitation interventions', scored in 18 items. In addition, one global item concerns satisfaction with care, resulting in 19 items in total. The revised questionnaire was named PaPeR, Patient Perspective on care and Rehabilitation. The questionnaire is considered valid, reliable and judged to have good clinical utility. The time consumption for the telephone interview is about 10-20 minutes. The questionnaire is useful in defining areas for potential quality improvement in geriatric wards.
Qualitative Methods in Mental Health Services Research
Palinkas, Lawrence A.
2014-01-01
Qualitative and mixed methods play a prominent role in mental health services research. However, the standards for their use are not always evident, especially for those not trained in such methods. This paper reviews the rationale and common approaches to using qualitative and mixed methods in mental health services and implementation research based on a review of the papers included in this special series along with representative examples from the literature. Qualitative methods are used to provide a “thick description” or depth of understanding to complement breadth of understanding afforded by quantitative methods, elicit the perspective of those being studied, explore issues that have not been well studied, develop conceptual theories or test hypotheses, or evaluate the process of a phenomenon or intervention. Qualitative methods adhere to many of the same principles of scientific rigor as quantitative methods, but often differ with respect to study design, data collection and data analysis strategies. For instance, participants for qualitative studies are usually sampled purposefully rather than at random and the design usually reflects an iterative process alternating between data collection and analysis. The most common techniques for data collection are individual semi-structured interviews, focus groups, document reviews, and participant observation. Strategies for analysis are usually inductive, based on principles of grounded theory or phenomenology. Qualitative methods are also used in combination with quantitative methods in mixed method designs for convergence, complementarity, expansion, development, and sampling. Rigorously applied qualitative methods offer great potential in contributing to the scientific foundation of mental health services research. PMID:25350675
Qualitative and mixed methods in mental health services and implementation research.
Palinkas, Lawrence A
2014-01-01
Qualitative and mixed methods play a prominent role in mental health services research. However, the standards for their use are not always evident, especially for those not trained in such methods. This article reviews the rationale and common approaches to using qualitative and mixed methods in mental health services and implementation research based on a review of the articles included in this special series along with representative examples from the literature. Qualitative methods are used to provide a "thick description" or depth of understanding to complement breadth of understanding afforded by quantitative methods, elicit the perspective of those being studied, explore issues that have not been well studied, develop conceptual theories or test hypotheses, or evaluate the process of a phenomenon or intervention. Qualitative methods adhere to many of the same principles of scientific rigor as quantitative methods but often differ with respect to study design, data collection, and data analysis strategies. For instance, participants for qualitative studies are usually sampled purposefully rather than at random and the design usually reflects an iterative process alternating between data collection and analysis. The most common techniques for data collection are individual semistructured interviews, focus groups, document reviews, and participant observation. Strategies for analysis are usually inductive, based on principles of grounded theory or phenomenology. Qualitative methods are also used in combination with quantitative methods in mixed-method designs for convergence, complementarity, expansion, development, and sampling. Rigorously applied qualitative methods offer great potential in contributing to the scientific foundation of mental health services research.
Qualitative Methods in Patient-Centered Outcomes Research.
Vandermause, Roxanne; Barg, Frances K; Esmail, Laura; Edmundson, Lauren; Girard, Samantha; Perfetti, A Ross
2017-02-01
The Patient-Centered Outcomes Research Institute (PCORI), created to fund research guided by patients, caregivers, and the broader health care community, offers a new research venue. Many (41 of 50) first funded projects involved qualitative research methods. This study was completed to examine the current state of the science of qualitative methodologies used in PCORI-funded research. Principal investigators participated in phenomenological interviews to learn (a) how do researchers using qualitative methods experience seeking funding for, implementing and disseminating their work; and (b) how may qualitative methods advance the quality and relevance of evidence for patients? Results showed the experience of doing qualitative research in the current research climate as "Being a bona fide qualitative researcher: Staying true to research aims while negotiating challenges," with overlapping patterns: (a) researching the elemental, (b) expecting surprise, and (c) pushing boundaries. The nature of qualitative work today was explicitly described and is rendered in this article.
How are qualitative methods used in diabetes research? A 30-year systematic review.
Hennink, Monique M; Kaiser, Bonnie N; Sekar, Swathi; Griswold, Emily P; Ali, Mohammed K
2017-02-01
We aimed to describe how qualitative methods are used in global research on diabetes and identify opportunities whereby qualitative methods could further benefit our understanding of the human experience of diabetes and interventions to address it. We conducted a systematic review of National Library of Medicine, EMBASE, and Web of Science electronic databases to identify original research articles that used qualitative methods to study diabetes between 1980 and 2011. We identified 554 eligible articles and categorised these by geographic region, year of publication, study population, study design, research question, qualitative data collection methods, and journal type. Results show low use of qualitative methods in diabetes research over the past 30 years. The majority of articles (75%) reported using substantive qualitative research, while mixed-methods research has remained underutilised. Eighty-five per cent of articles reported studies conducted in North America or Europe, with few studies in developing countries. Most articles reported recruiting clinic-based populations (58%). Over half (54%) of research questions focused on patient experience and 24% on diabetes management. Qualitative methods can provide important insights about socio-cultural aspects of disease to improve disease management. However, they remain underutilised for understanding the diabetes experience, especially in Africa and Asia and amongst non-clinic populations.
Wee, Liang En; Lim, Li Yan; Shen, Tong; Lee, Elis Yuexian; Chia, Yet Hong; Tan, Andrew Yen Siong; Koh, Gerald Choon-Huat
2014-02-01
Cost and misperceptions may discourage lower income Singaporeans from utilizing primary care. We investigated sources of primary care in a low-income Singaporean community in a mixed-methods study. Residents of a low-income public rental flat neighbourhood were asked for sociodemographic details and preferred source of primary care relative to their higher income neighbours. In the qualitative component, interviewers elicited, from patients and health care providers, barriers/enablers to seeking care from Western-trained doctors. Interviewees were selected via purposive sampling. Transcripts were analyzed thematically, and iterative analysis was carried out using established qualitative method. Participation was 89.8% (359/400). Only 11.1% (40/359) preferred to approach Western-trained doctors, 29.5% (106/359) preferred alternative medicine, 6.7% (24/359) approached family/friends and 52.6% (189/359) preferred self-reliance. Comparing against higher income neighbours, rental flat residents were more likely to turn to alternative medicine and family members but less likely to turn to Western-trained doctors (P < 0.001). For the qualitative component, a total of 20 patients and 9 providers were interviewed before data saturation was reached. Patient and provider comments fell into the following content areas: primary care characteristics, knowledge, costs, priorities, attitudes and information sources. Self-reliance was perceived as acceptable for 'small' illnesses but not for 'big' ones, communal spirit was cited as a reason for consulting family/friends and social distance from primary care practitioners was highlighted as a reason for not consulting Western-trained doctors. Western-trained physicians are not the first choice of lower income Singaporeans for seeking primary care. Knowledge, primary care characteristics and costs were identified as potential barriers/enablers.
NASA Astrophysics Data System (ADS)
Bang, Eunjin
This two-year study explored changes in practices and the emerging identities of beginning secondary science teachers who participated in an online science specific mentoring program. Fourteen beginning secondary science teachers and six experienced secondary science teachers were selected for the study. As a mixed methods study, data were gathered quantitatively and qualitatively. A hierarchical linear modeling was used in order to depict the changes in inquiry-based science practices as a result of content-focused online mentoring program. Qualitative data were collected via monthly semi-structured interviews, pre, post, and follow-up yearly semi-structured interviews, and finally online written dialogues of beginning secondary science teachers and their e-mentors. A mixed method was used that utilized the results of quantitative data, Items for Inquiry-Based Practice (IBP) scores, helped for selecting cases for qualitative analysis. Results indicated that there were no significant differences in IBP scores among the fourteen beginning secondary science teachers; however, three groups were detected: increasing use, no change, and decreasing use in inquiry-based practices. Porsha, who made increasing use, showed four emerging identities throughout two years: watchful-imitator, seeker, collaborator, and junior-leader. Nora, who made no change, showed only two emerging identities: imitator and seeker. Netty, who made decreasing use, showed also two emerging identities: lonely-follower and feeder. Different identities detected in online dialogue, namely Porsha as a whistleblower, Nora as a watchful-imitator, and Netty as a watchful-feeder. The corresponding responses of three beginning secondary science teachers' e-mentors were defender, provider, listener, pusher and umpire. This study provides not only an in-depth picture of the contemporary science education community of practice but also suggest a roadmap to design an effective induction program.
Structural fatigue test results for large wind turbine blade sections
NASA Technical Reports Server (NTRS)
Faddoul, J. R.; Sullivan, T. L.
1982-01-01
In order to provide quantitative information on the operating life capabilities of wind turbine rotor blade concepts for root-end load transfer, a series of cantilever beam fatigue tests was conducted. Fatigue tests were conducted on a laminated wood blade with bonded steel studs, a low cost steel spar (utility pole) with a welded flange, a utility pole with additional root-end thickness provided by a swaged collar, fiberglass spars with both bonded and nonbonded fittings, and, finally, an aluminum blade with a bolted steel fitting (Lockheed Mod-0 blade). Photographs, data, and conclusions for each of these tests are presented. In addition, the aluminum blade test results are compared to field failure information; these results provide evidence that the cantilever beam type of fatigue test is a satisfactory method for obtaining qualitative data on blade life expectancy and for identifying structurally underdesigned areas (hot spots).
McLaughlin Gray, Julie; Frank, Gelya; Wolkoff, Monique
2015-01-01
OBJECTIVE. To identify the potential utility of musculoskeletal sonographic imaging in upper-extremity rehabilitation. METHOD. Two occupational therapists in an outpatient hand rehabilitation clinic were recruited by convenience, were trained in the use of sonography, and implemented sonographic imaging in their clinical practice. Qualitative data were obtained during and after the implementation period by means of questionnaires and interviews. Data collection, analysis, and interpretation were completed in an iterative process that culminated in a thematic analysis of the therapists’ perceptions. RESULTS. The data indicate four potential areas of utility for musculoskeletal sonography in upper-extremity rehabilitation: (1) mastering anatomy and pathology, (2) augmenting clinical reasoning, (3) supplementing intervention, and (4) building evidence. CONCLUSION. Numerous potential uses were identified that would benefit both therapist and client. Further exploration of complexities and efficacy for increasing patient outcomes is recommended to determine best practices for the use of musculoskeletal sonography in upper-extremity rehabilitation. PMID:26114469
Using Mixed Methods and Collaboration to Evaluate an Education and Public Outreach Program (Invited)
NASA Astrophysics Data System (ADS)
Shebby, S.; Shipp, S. S.
2013-12-01
Traditional indicators (such as the number of participants or Likert-type ratings of participant perceptions) are often used to provide stakeholders with basic information about program outputs and to justify funding decisions. However, use of qualitative methods can strengthen the reliability of these data and provide stakeholders with more meaningful information about program challenges, successes, and ultimate impacts (Stern, Stame, Mayne, Forss, David & Befani, 2012). In this session, presenters will discuss how they used a mixed methods evaluation to determine the impact of an education and public outreach (EPO) program. EPO efforts were intended to foster more effective, sustainable, and efficient utilization of science discoveries and learning experiences through three main goals 1) increase engagement and support by leveraging of resources, expertise, and best practices; 2) organize a portfolio of resources for accessibility, connectivity, and strategic growth; and 3) develop an infrastructure to support coordination. The evaluation team used a mixed methods design to conduct the evaluation. Presenters will first discuss five potential benefits of mixed methods designs: triangulation of findings, development, complementarity, initiation, and value diversity (Greene, Caracelli & Graham, 2005). They will next demonstrate how a 'mix' of methods, including artifact collection, surveys, interviews, focus groups, and vignettes, was included in the EPO project's evaluation design, providing specific examples of how alignment between the program theory and the evaluation plan was best achieved with a mixed methods approach. The presentation will also include an overview of different mixed methods approaches and information about important considerations when using a mixed methods design, such as selection of data collection methods and sources, and the timing and weighting of quantitative and qualitative methods (Creswell, 2003). Ultimately, this presentation will provide insight into how a mixed methods approach was used to provide stakeholders with important information about progress toward program goals. Creswell, J.W. (2003). Research design: Qualitative, quantitative, and mixed approaches. Thousand Oaks, CA: Sage. Greene, J. C., Caracelli, V. J., & Graham, W. D. (1989). Toward a conceptual framework for mixed-method evaluation designs. Educational Evaluation and Policy Analysis, 11(3), 255-274. Stern, E; Stame, N; Mayne, J; Forss, K; Davis, R & Befani, B (2012) Broadening the range of designs and methods for impact evaluation. Department for International Development.
NASA Astrophysics Data System (ADS)
Brust, Gregory John
This study was designed to discover if there is a difference in the scientific attitudes and process skills between a group of students who were instructed with Living in a Material World and groups of students in non-science majors sections of introductory biology, chemistry, and geology courses at the University of Southern Mississippi (USM). Each of the four courses utilized different instructional techniques. Students' scientific attitudes were measured with the Scientific Attitudes Inventory (SAI II) and their knowledge of science process skills were measured with the Test of Integrated Process Skills (TIPS II). The Group Assessment of Logical Thinking (GALT) was also administered to determine if the cognitive levels of students are comparable. A series of four questionnaires called Qualitative Course Assessments (QCA) were also administered to students in the experimental course to evaluate subtle changes in their understanding of the nature and processes of science and attitudes towards science. Student responses to the QCA questionnaires were triangulated with results of the qualitative instruments, and students' work on the final project. Results of the GALT found a significant difference in the cognitive levels of students in the experimental course (PSC 190) and in one of the control group, the introductory biology (BSC 107). Results of the SAI II and the TIPS II found no significant difference between the experimental group and the control groups. Qualitative analyses of students' responses to selected questions from the TIPS II, selected items on the SAI II, QCA questionnaires, and Materials that Fly project reports demonstrate an improvement in the understanding of the nature and processes of science and a change to positive attitude toward science of students in the experimental group. Students indicated that hands-on, inquiry-based labs and performance assessment were the most effective methods for their learning. These results indicate that science courses for non-science majors should focus on connections to students' daily lives while utilizing an STS curriculum and inquiry-based activities. Future research could focus on long term effects of this type of course as well as the effectiveness of these teaching methods for science majors.
Reporting Qualitative Research: Standards, Challenges, and Implications for Health Design.
Peditto, Kathryn
2018-04-01
This Methods column describes the existing reporting standards for qualitative research, their application to health design research, and the challenges to implementation. Intended for both researchers and practitioners, this article provides multiple perspectives on both reporting and evaluating high-quality qualitative research. Two popular reporting standards exist for reporting qualitative research-the Consolidated Criteria for Reporting Qualitative Research (COREQ) and the Standards for Reporting Qualitative Research (SRQR). Though compiled using similar procedures, they differ in their criteria and the methods to which they apply. Creating and applying reporting criteria is inherently difficult due to the undefined and fluctuating nature of qualitative research when compared to quantitative studies. Qualitative research is expansive and occasionally controversial, spanning many different methods of inquiry and epistemological approaches. A "one-size-fits-all" standard for reporting qualitative research can be restrictive, but COREQ and SRQR both serve as valuable tools for developing responsible qualitative research proposals, effectively communicating research decisions, and evaluating submissions. Ultimately, tailoring a set of standards specific to health design research and its frequently used methods would ensure quality research and aid reviewers in their evaluations.
Testa, Maria; Livingston, Jennifer A.; VanZile-Tamsen, Carol
2011-01-01
A mixed methods approach, combining quantitative with qualitative data methods and analysis, offers a promising means of advancing the study of violence. Integrating semi-structured interviews and qualitative analysis into a quantitative program of research on women’s sexual victimization has resulted in valuable scientific insight and generation of novel hypotheses for testing. This mixed methods approach is described and recommendations for integrating qualitative data into quantitative research are provided. PMID:21307032
Qualitative tools and experimental philosophy.
Andow, James
2016-11-16
Experimental philosophy brings empirical methods to philosophy. These methods are used to probe how people think about philosophically interesting things such as knowledge, morality, and freedom. This paper explores the contribution that qualitative methods have to make in this enterprise. I argue that qualitative methods have the potential to make a much greater contribution than they have so far. Along the way, I acknowledge a few types of resistance that proponents of qualitative methods in experimental philosophy might encounter, and provide reasons to think they are ill-founded.
Multiscale study for stochastic characterization of shale samples
NASA Astrophysics Data System (ADS)
Tahmasebi, Pejman; Javadpour, Farzam; Sahimi, Muhammad; Piri, Mohammad
2016-03-01
Characterization of shale reservoirs, which are typically of low permeability, is very difficult because of the presence of multiscale structures. While three-dimensional (3D) imaging can be an ultimate solution for revealing important complexities of such reservoirs, acquiring such images is costly and time consuming. On the other hand, high-quality 2D images, which are widely available, also reveal useful information about shales' pore connectivity and size. Most of the current modeling methods that are based on 2D images use limited and insufficient extracted information. One remedy to the shortcoming is direct use of qualitative images, a concept that we introduce in this paper. We demonstrate that higher-order statistics (as opposed to the traditional two-point statistics, such as variograms) are necessary for developing an accurate model of shales, and describe an efficient method for using 2D images that is capable of utilizing qualitative and physical information within an image and generating stochastic realizations of shales. We then further refine the model by describing and utilizing several techniques, including an iterative framework, for removing some possible artifacts and better pattern reproduction. Next, we introduce a new histogram-matching algorithm that accounts for concealed nanostructures in shale samples. We also present two new multiresolution and multiscale approaches for dealing with distinct pore structures that are common in shale reservoirs. In the multiresolution method, the original high-quality image is upscaled in a pyramid-like manner in order to achieve more accurate global and long-range structures. The multiscale approach integrates two images, each containing diverse pore networks - the nano- and microscale pores - using a high-resolution image representing small-scale pores and, at the same time, reconstructing large pores using a low-quality image. Eventually, the results are integrated to generate a 3D model. The methods are tested on two shale samples for which full 3D samples are available. The quantitative accuracy of the models is demonstrated by computing their morphological and flow properties and comparing them with those of the actual 3D images. The success of the method hinges upon the use of very different low- and high-resolution images.
Student Perceptions of Wikipedia as a Learning Tool for Educational Leaders
ERIC Educational Resources Information Center
LaFrance, Jason; Calhoun, Daniel W.
2012-01-01
This non-experimental qualitative study examined archival survey data collected to evaluate the efficacy of a research assignment utilizing Wikipedia. Respondents were 14 doctoral students enrolled in Educational Leadership coursework during Fall 2011. There is limited research available on this topic, as Wikipedia has been minimally utilized as a…
ERIC Educational Resources Information Center
O'Shea, Amber; Meyer, Rachel H.
2016-01-01
Students with disabilities experience unique challenges in college. Whereas universities offer support services to students with disabilities, students typically must disclose their disability in order to utilize such services. One important distinction regarding the disclosure of disabilities concerns the visibility of the disability, as students…
ERIC Educational Resources Information Center
Meyer, Rachel Heather
2012-01-01
The current study investigated the motivation of college students with disabilities to disclose their disability(s) to the university and to utilize disability support services. Eleven college students with a diversity of invisible disabilities from a large university were interviewed using a narrative approach. Analysis involved a combination of…
Strategies and Sources of Support for Beginning Teachers of Science and Mathematics
ERIC Educational Resources Information Center
Friedrichsen, Patricia; Chval, Kathryn B.; Teuscher, Dawn
2007-01-01
This study examines the support structures and strategies utilized by beginning mathematics and science teachers. The qualitative case study of 18 teachers (0-3 years of experience) includes teachers from rural, suburban and urban schools. Data collection consisted of one-hour interviews. The findings indicate participants utilized formal and…
ERIC Educational Resources Information Center
Mikus, Robert L.
2014-01-01
Restorative justice philosophy and practices have been utilized in a variety of settings. Legislative reform prompted their application in the criminal and juvenile justice systems. They have also been utilized in employment, education, civic, human services and community settings. While their integration in elementary, intermediate and secondary…
Patel, Vaishali N; Riley, Anne W
2007-10-01
A multiple case study was conducted to examine how staff in child out-of-home care programs used data from an Outcomes Management System (OMS) and other sources to inform decision-making. Data collection consisted of thirty-seven semi-structured interviews with clinicians, managers, and directors from two treatment foster care programs and two residential treatment centers, and individuals involved with developing the OMS; and observations of clinical and quality management meetings. Case study and grounded theory methodology guided analyses. The application of qualitative data analysis software is described. Results show that although staff rarely used data from the OMS, they did rely on other sources of systematically collected information to inform clinical, quality management, and program decisions. Analyses of how staff used these data suggest that improving the utility of OMS will involve encouraging staff to participate in data-based decision-making, and designing and implementing OMS in a manner that reflects how decision-making processes operate.
Huster, Karin M J; Patterson, Njogu; Schilperoord, Marian; Spiegel, Paul
2014-09-01
There are nearly 3 million Syrian refugees, with more than 1 million in Lebanon. We combined quantitative and qualitative methods to determine cesarean section (CS) rates among Syrian refugees accessing care through United Nations High Commissioner for Refugees (UNHCR)-contracted hospitals in Lebanon and possible driving factors. We analyzed hospital admission data from UNHCR's main partners from December 2012/January 1, 2013, to June 30, 2013. We collected qualitative data in a subset of hospitals through semi-structured informant interviews. Deliveries accounted for almost 50 percent of hospitalizations. The average CS rate was 35 percent of 6,366 deliveries. Women expressed strong preference for female providers. Clinicians observed that refugees had high incidence of birth and health complications diagnosed at delivery time that often required emergent CS. CS rates are high among Syrian refugee women in Lebanon. Limited access and utilization of antenatal care, privatized health care, and male obstetrical providers may be important drivers that need to be addressed.
Adolescents’ Interpretation of the Concept of Wellness: A Qualitative Study
Ahanonu, Ezihe Loretta; Jooste, Karien
2016-01-01
Introduction: This study sought to explore and describe the interpretation which adolescents ascribe to the term wellness at a selected high school in the Western Cape Province of South Africa. Methods: A qualitative research design was utilized. Nine focus-group discussions were conducted among 58 adolescents. Sample was selected purposefully and collected data was analyzed using open coding. Results: Findings reflected adolescents’ interpretations of the term wellness in the realm of holistic well-being transcending the nonexistence of illness or sickness in the body. The interpretations given include: healthy living which embrace eating enough nutritious foods, exercising regularly and being actively involved in physical activities; practicing self-care habits such as personal hygiene and grooming; well-being of the mind (psychological, emotional); having a balanced personality and interpersonal processes; being focused and goal directed and spiritual well-being. Conclusion: It is imperative to consider adolescents’ understandings of wellness when planning, designing, implementing and evaluating adolescent wellness programs. PMID:28032078
A qualitative analysis of parental decision making for childhood immunisation.
Marshall, S; Swerissen, H
1999-10-01
Achieving high rates of childhood immunisation is an important public health aim. Currently, however, immunisation uptake in Australia is disappointing. This qualitative study investigated the factors that influence parental decision making for childhood immunisation, and whether parents' experiences were better conceptualised in terms of static subjective expected utility models or in terms of a more dynamic process. Semi-structured in-depth interviews were conducted with 20 predominantly middle-class mothers--17 immunizers and three non-immunizers, in Melbourne, Victoria, in 1997. The data were then examined using thematic analysis. The results suggested that for these participants the decision regarding childhood immunization was better conceptualized as a dynamic process. The decision required initial consideration, implementation then maintenance. If a better understanding of immunization decision making is to be achieved, future studies must look beyond static frameworks. Clearer insight into the dynamic nature of immunization decision making should assist in the identification of more effective methods of promoting childhood immunization to groups at risk of non-compliance.
NASA Astrophysics Data System (ADS)
Moraczewski, Krzysztof; Rytlewski, Piotr; Malinowski, Rafał; Żenkiewicz, Marian
2015-08-01
The article presents the results of studies and comparison of selected properties of the modified PLA surface layer. The modification was carried out with three methods. In the chemical method, a 0.25 M solution of sodium hydroxide in water and ethanol was utilized. In the plasma method, a 50 W generator was used, which produced plasma in the air atmosphere under reduced pressure. In the laser method, a pulsed ArF excimer laser with fluency of 60 mJ/cm2 was applied. Polylactide samples were examined by using the following techniques: scanning electron microscopy (SEM), atomic force microscopy (AFM), goniometry and X-ray photoelectron spectroscopy (XPS). Images of surfaces of the modified samples were recorded, contact angles were measured, and surface free energy was calculated. Qualitative and quantitative analyses of chemical composition of the PLA surface layer were performed as well. Based on the survey it was found that the best modification results are obtained using the plasma method.
Lagrangian based methods for coherent structure detection
NASA Astrophysics Data System (ADS)
Allshouse, Michael R.; Peacock, Thomas
2015-09-01
There has been a proliferation in the development of Lagrangian analytical methods for detecting coherent structures in fluid flow transport, yielding a variety of qualitatively different approaches. We present a review of four approaches and demonstrate the utility of these methods via their application to the same sample analytic model, the canonical double-gyre flow, highlighting the pros and cons of each approach. Two of the methods, the geometric and probabilistic approaches, are well established and require velocity field data over the time interval of interest to identify particularly important material lines and surfaces, and influential regions, respectively. The other two approaches, implementing tools from cluster and braid theory, seek coherent structures based on limited trajectory data, attempting to partition the flow transport into distinct regions. All four of these approaches share the common trait that they are objective methods, meaning that their results do not depend on the frame of reference used. For each method, we also present a number of example applications ranging from blood flow and chemical reactions to ocean and atmospheric flows.
Southam-Gerow, Michael A; Dorsey, Shannon
2014-01-01
This special issue provides examples of how qualitative and mixed methods research approaches can be used in dissemination and implementation science. In this introductory article, we provide a brief rationale for why and how qualitative and mixed methods approaches can be useful in moving the field forward. Specifically, we provide a brief primer on common qualitative methods, including a review of guidelines provided by the National Institutes of Health. Next, we introduce the six articles in the issue. The first of the articles by Palinkas represents a more thorough and authoritative discussion related to qualitative methods, using the other five articles in the issue (and other published works) as examples. The remaining five articles are empirical and/or descriptive articles of recently completed or ongoing qualitative or mixed methods studies related to dissemination and implementation of evidence-based practices for children and adolescents.
Knowledge transfer on complex social interventions in public health: a scoping study.
Dagenais, Christian; Malo, Marie; Robert, Émilie; Ouimet, Mathieu; Berthelette, Diane; Ridde, Valéry
2013-01-01
Scientific knowledge can help develop interventions that improve public health. The objectives of this review are (1) to describe the status of research on knowledge transfer strategies in the field of complex social interventions in public health and (2) to identify priorities for future research in this field. A scoping study is an exploratory study. After searching databases of bibliographic references and specialized periodicals, we summarized the relevant studies using a predetermined assessment framework. In-depth analysis focused on the following items: types of knowledge transfer strategies, fields of public health, types of publics, types of utilization, and types of research specifications. From the 1,374 references identified, we selected 26 studies. The strategies targeted mostly administrators of organizations and practitioners. The articles generally dealt with instrumental utilization and most often used qualitative methods. In general, the bias risk for the studies is high. Researchers need to consider the methodological challenges in this field of research in order to improve assessment of more complex knowledge transfer strategies (when they exist), not just diffusion/dissemination strategies and conceptual and persuasive utilization.
Older teen attitudes toward birth control access in pharmacies: a qualitative study.
Wilkinson, Tracey A; Miller, Courtney; Rafie, Samantha; Landau, Sharon Cohen; Rafie, Sally
2018-03-01
To examine adolescent attitudes toward accessing contraception through a new pharmacist prescribing model in the State of California. In-depth telephone interviews were conducted in summer 2015 with 30 females ages 18 to 19 in California. Participants were recruited using a social media advertisement. Semi-structured interviews utilized open-ended questions to understand teens' experiences with pharmacies, experiences obtaining contraception, and views on pharmacist prescribing of contraception. Responses were transcribed and qualitatively analyzed using an independent-coder method to identify salient themes. Participants were ethnically diverse and primarily living in suburban areas. All participants had completed high school and many had completed one year of college. Nearly all participants were supportive of California's new law allowing pharmacist prescribing of contraception. Thematic analyses revealed that while participants were satisfied with traditional service providers and valued those relationships, they appreciated the benefit of increased access and convenience of going directly to a pharmacy. Participants expected increased access to contraception in pharmacies would lead to both personal and societal benefits. They expressed concerns regarding parental involvement, as well as confidentiality in the pharmacy environment and with insurance disclosures. Older teens in California are very supportive of pharmacies and pharmacists as direct access points for contraception, but confidentiality concerns were noted. Policy makers and pharmacies can incorporate study findings when designing policies, services, and physical pharmacy spaces to better serve teens. Further research is warranted after pharmacies implement this new service to assess teen utilization and satisfaction as well as outcomes. Several states recently passed legislation enabling pharmacists to prescribe contraception and other states are considering similar legislation. Older teens are interested in this additional method of contraceptive access and understanding their perspectives can help guide implementation by states and in individual pharmacies. Copyright © 2017 Elsevier Inc. All rights reserved.
Gase, Lauren N; Barragan, Noel C; Robles, Brenda; Leighs, Michael; Kuo, Tony
2015-01-01
To assess the impact of the Choose Less, Weigh Less portion size health marketing campaign. A mixed-methods, cross-sectional evaluation. A quantitative Internet panel survey was administered through an online sampling vendor and qualitative interviews were conducted by street intercept. The panel survey included 796 participants, weighted to represent Los Angeles County. Street intercept interviews were conducted with 50 other participants. The Choose Less, Weigh Less campaign included print media on transit shelters, bus and rail cars, and billboards; radio and online advertising; and Web site content and social media outreach. The panel survey measured self-reported campaign exposure and outcomes, including knowledge of recommended daily calorie limits, attitudes toward portion sizes, and intent to reduce calories and portion size. Intercept interviews assessed campaign appeal, clarity, and utility. Weighted survey data were analyzed using logistic regression to assess the association between campaign exposure and outcomes. Interview data were analyzed for themes. The campaign reached 19.7% of the Los Angeles County population. Significant differences were seen for 2 of the 10 outcomes assessed. Participants who saw the campaign were more likely than those who did not to report fast-food portion sizes as being too large (adjusted odds ratio [Adj. OR]: 1.89; 95% confidence interval [CI]: 1.16, 3.07) and intention to choose a smaller portion (Adj. OR: 1.99; 95% CI: 1.20, 3.31). Qualitative data revealed three themes about appeal, clarity, and utility. Health marketing efforts targeting portion size can have relatively broad reach and limited but positive impacts on consumer attitudes and intent to select smaller portions.
Blatherwick, Eleanor Q; Van Berkel, Gary J; Pickup, Kathryn; Johansson, Maria K; Beaudoin, Marie-Eve; Cole, Roderic O; Day, Jennifer M; Iverson, Suzanne; Wilson, Ian D; Scrivens, James H; Weston, Daniel J
2011-08-01
Tissue distribution studies of drug molecules play an essential role in the pharmaceutical industry and are commonly undertaken using quantitative whole body autoradiography (QWBA) methods. The growing need for complementary methods to address some scientific gaps around radiography methods has led to increased use of mass spectrometric imaging (MSI) technology over the last 5 to 10 years. More recently, the development of novel mass spectrometric techniques for ambient surface sampling has redefined what can be regarded as "fit-for-purpose" for MSI in a drug metabolism and disposition arena. Together with a review of these novel alternatives, this paper details the use of two liquid microjunction (LMJ)-based mass spectrometric surface sampling technologies. These approaches are used to provide qualitative determination of parent drug in rat liver tissue slices using liquid extraction surface analysis (LESA) and to assess the performance of a LMJ surface sampling probe (LMJ-SSP) interface for quantitative assessment of parent drug in brain, liver and muscle tissue slices. An assessment of the utility of these spatially-resolved sampling methods is given, showing interdependence between mass spectrometric and QWBA methods, in particular there emerges a reason to question typical MSI workflows for drug metabolism; suggesting the expedient use of profile or region analysis may be more appropriate, rather than generating time-intensive molecular images of the entire tissue section.
Barsu, Cristian
2017-04-06
"The Methods of Clinical Laboratory" was the first comprehensive Romanian book in the medical laboratory field, having utility in clinical practice. It was written by Prof. Ioan Manta (1900-1979) and Alexandru Ciplea (1912-1988), both from the Cluj Faculty of Medicine. The volume was published for the first time in 1944, during the refuge of this Faculty in Sibiu, and for the second time in 1947, in Cluj. Our aim is to make a brief analysis of its structure and to put into evidence the importance of this book for the Romanian laboratory medicine, some techniques (e.g. microscopic techniques) keeping their validity until today. The authors made over 800 detailed presentations about: laboratory sampling and preservation techniques, different types of tests and methods for qualitative and quantitative determinations, techniques to prepare various solutions, microbiological culture media, laboratory stains and reagents, as well as maneuvering of some laboratory equipments. For each method, Manta and Ciplea presented: the principle of working method, reagents required, the working technique, mode of calculation, the result and its interpretation. It also includes some laboratory apparatus descriptions, as well as their mode of working. With regard to the scientific value and to the practical utility of this book, it remains a very important milestone in the Romanian medical literature of the XX-th century.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Herchko, S; Ding, G
2016-06-15
Purpose: To develop an accurate, straightforward, and user-independent method for performing light versus radiation field coincidence quality assurance utilizing EPID images, a simple phantom made of readily-accessible materials, and a free software program. Methods: A simple phantom consisting of a blocking tray, graph paper, and high-density wire was constructed. The phantom was used to accurately set the size of a desired light field and imaged on the electronic portal imaging device (EPID). A macro written for use in ImageJ, a free image processing software, was then use to determine the radiation field size utilizing the high density wires on themore » phantom for a pixel to distance calibration. The macro also performs an analysis on the measured radiation field utilizing the tolerances recommended in the AAPM Task Group #142. To verify the accuracy of this method, radiochromic film was used to qualitatively demonstrate agreement between the film and EPID results, and an additional ImageJ macro was used to quantitatively compare the radiation field sizes measured both with the EPID and film images. Results: The results of this technique were benchmarked against film measurements, which have been the gold standard for testing light versus radiation field coincidence. The agreement between this method and film measurements were within 0.5 mm. Conclusion: Due to the operator dependency associated with tracing light fields and measuring radiation fields by hand when using film, this method allows for a more accurate comparison between the light and radiation fields with minimal operator dependency. Removing the need for radiographic or radiochromic film also eliminates a reoccurring cost and increases procedural efficiency.« less
Commentary: Writing and Evaluating Qualitative Research Reports
Thompson, Deborah; Aroian, Karen J.; McQuaid, Elizabeth L.; Deatrick, Janet A.
2016-01-01
Objective To provide an overview of qualitative methods, particularly for reviewers and authors who may be less familiar with qualitative research. Methods A question and answer format is used to address considerations for writing and evaluating qualitative research. Results and Conclusions When producing qualitative research, individuals are encouraged to address the qualitative research considerations raised and to explicitly identify the systematic strategies used to ensure rigor in study design and methods, analysis, and presentation of findings. Increasing capacity for review and publication of qualitative research within pediatric psychology will advance the field’s ability to gain a better understanding of the specific needs of pediatric populations, tailor interventions more effectively, and promote optimal health. PMID:27118271
Hunter, Judith P; Stinson, Jennifer; Campbell, Fiona; Stevens, Bonnie; Wagner, Susan J; Simmons, Brian; White, Meghan; van Wyk, Margaret
2015-01-01
BACKGROUND: Health care trainees/students lack knowledge and skills for the comprehensive clinical assessment and management of pain. Moreover, most teaching has been limited to classroom settings within each profession. OBJECTIVES: To develop and evaluate the feasibility and preliminary outcomes of the ‘Pain-Interprofessional Education (IPE) Placement’, a five-week pain IPE implemented in the clinical setting. The utility (content validity, readability, internal consistency and practical considerations) of the outcome measures was also evaluated. METHODS: A convenience sample of 21 trainees from eight professions was recruited over three Pain-IPE Placement cycles. Pre- and postcurriculum assessment included: pain knowledge (Pediatric Pain Knowledge and Attitudes Survey), IPE attitudes (Interdisciplinary Education Perception Scale [IEPS]) and IPE competencies (Interprofessional Care Core Competencies Global Rating Scales [IPC-GRS]), and qualitative feedback on process/acceptability. RESULTS: Recruitment and retention met expectations. Qualitative feedback was excellent. IPE measures (IEPS and IPC-GRS) exhibited satisfactory utility. Postcurriculum scores improved significantly: IEPS, P<0.05; IPC-GRS constructs, P<0.01; and competencies, P<0.001. However, the Pediatric Pain Knowledge and Attitudes Survey exhibited poor utility in professions without formal pharmacology training. Scores improved in the remaining professions (n=14; P<0.01). DISCUSSION: There was significant improvement in educational outcomes. The IEPS and IPC-GRS are useful measures of IPE-related learning. At more advanced training levels, a single pain-knowledge questionnaire may not accurately reflect learning across diverse professions. CONCLUSION: The Pain-IPE Placement is a successful collaborative learning model within a clinical context that successfully changed interprofessional competencies. The present study represents a first step at defining and assessing change in interprofessional competencies gained from Pain-IPE. PMID:25144859
A brief qualitative survey on the utilization of Yoga research resources by Yoga teachers.
Bhavanani, Ananda Balayogi
2016-01-01
Yoga has become popular worldwide with increasing research done on its therapeutic potential. However, it remains to be determined whether such findings actually percolate down into teaching and practice of Yoga teachers/therapists. The aim of this survey was to document awareness of Yoga research findings in the Yoga community and find out how these were utilized. It was undertaken with a select group of 34 international Yoga teachers and therapists utilizing email and social media between August and December 2015. Majority of responders had well-established reputation in Yoga and were from diverse lineages with 30 of them having more than 5 years of experience in the field. A set of eight questions were sent to them related to essentiality of Yoga research, how they updated themselves on research findings and whether such studies influenced their teaching and practice. Responses were compiled and appropriate statistics determined for quantitative aspects while feedback, comments and suggestions were noted in detail. About 89% agreed that it was essential to be up-to-date on Yoga research but only 70% updated themselves regularly with average papers read fully per year being <10. Most accessed information through general news reports, emails from contacts, and articles on internet sites whereas only 7% were through PubMed. About 60% felt these studies helped them in general teaching whereas 20% said that such studies had not really influenced it in any way. This survey provides a basic picture of a general lack of awareness of Yoga research amongst practicing Yoga teachers and therapists. Though a majority agree research is important, few seriously update themselves on this through scientific channels. With regard to future studies, most wanted "proof" that could be used to convince potential clients and felt that more qualitative methods should be applied.
ERIC Educational Resources Information Center
Levy, Mike
2015-01-01
The article considers the role of qualitative research methods in CALL through describing a series of examples. These examples are used to highlight the importance and value of qualitative data in relation to a specific research objective in CALL. The use of qualitative methods in conjunction with other approaches as in mixed method research…
[Reconstituting evaluation methods based on both qualitative and quantitative paradigms].
Miyata, Hiroaki; Okubo, Suguru; Yoshie, Satoru; Kai, Ichiro
2011-01-01
Debate about the relationship between quantitative and qualitative paradigms is often muddled and confusing and the clutter of terms and arguments has resulted in the concepts becoming obscure and unrecognizable. In this study we conducted content analysis regarding evaluation methods of qualitative healthcare research. We extracted descriptions on four types of evaluation paradigm (validity/credibility, reliability/credibility, objectivity/confirmability, and generalizability/transferability), and classified them into subcategories. In quantitative research, there has been many evaluation methods based on qualitative paradigms, and vice versa. Thus, it might not be useful to consider evaluation methods of qualitative paradigm are isolated from those of quantitative methods. Choosing practical evaluation methods based on the situation and prior conditions of each study is an important approach for researchers.
Roberts, Lynne D.; Castell, Emily
2016-01-01
In Australia the tradition of conducting quantitative psychological research within a positivist framework has been challenged, with calls made for the inclusion of the full range of qualitative and quantitative methodologies within the undergraduate psychology curriculum. Despite this, the undergraduate psychology curriculum in most Australian universities retains a strong focus on teaching quantitative research methods. Limited research has examined attitudes toward qualitative research held by undergraduate psychology students taught within a positivist framework, and whether these attitudes are malleable and can be changed through teaching qualitative methodologies. Previous research has suggested that students from strong quantitative backgrounds experience some cognitive dissonance and greater difficulties in learning qualitative methods. In this article we examine 3rd year undergraduate psychology students’ attitudes to qualitative research prior to commencing and upon completion of a qualitative research unit. All students had previously completed two 13 weeks units of study in quantitative research methods. At Time 1, 63 students (84.1% female) completed online surveys comprising attitudinal measures. Key themes to emerge from student comments were that qualitative research was seen as an alternative approach, representing a paradigmatic shift that was construed by some students advantageous for meeting future professional and educative goals. Quantitative measures of attitudes to qualitative research were associated with general attitudes toward research, and psychology-specific epistemological beliefs. Changes in attitudes following completion of the qualitative research methods unit were in the hypothesized direction, but non-significant (small effect sizes). The findings increase our understanding of psychology students’ attitudes toward qualitative research and inform our recommendations for teaching research methods within the undergraduate psychology curriculum. PMID:27242602
Roberts, Lynne D; Castell, Emily
2016-01-01
In Australia the tradition of conducting quantitative psychological research within a positivist framework has been challenged, with calls made for the inclusion of the full range of qualitative and quantitative methodologies within the undergraduate psychology curriculum. Despite this, the undergraduate psychology curriculum in most Australian universities retains a strong focus on teaching quantitative research methods. Limited research has examined attitudes toward qualitative research held by undergraduate psychology students taught within a positivist framework, and whether these attitudes are malleable and can be changed through teaching qualitative methodologies. Previous research has suggested that students from strong quantitative backgrounds experience some cognitive dissonance and greater difficulties in learning qualitative methods. In this article we examine 3rd year undergraduate psychology students' attitudes to qualitative research prior to commencing and upon completion of a qualitative research unit. All students had previously completed two 13 weeks units of study in quantitative research methods. At Time 1, 63 students (84.1% female) completed online surveys comprising attitudinal measures. Key themes to emerge from student comments were that qualitative research was seen as an alternative approach, representing a paradigmatic shift that was construed by some students advantageous for meeting future professional and educative goals. Quantitative measures of attitudes to qualitative research were associated with general attitudes toward research, and psychology-specific epistemological beliefs. Changes in attitudes following completion of the qualitative research methods unit were in the hypothesized direction, but non-significant (small effect sizes). The findings increase our understanding of psychology students' attitudes toward qualitative research and inform our recommendations for teaching research methods within the undergraduate psychology curriculum.
ERIC Educational Resources Information Center
Wheeldon, Johannes
2011-01-01
Mind maps may provide a new means to gather unsolicited data through qualitative research designs. In this paper, I explore the utility of mind maps through a project designed to uncover the experiences of Latvians involved in a legal technical assistance project. Based on a sample of 19 respondents, the depth and detail of the responses between…
ERIC Educational Resources Information Center
Kholomeydik, Nadezda
2012-01-01
The purpose of this research was to explore the experiences of international students participating in the Cultural Connections Program at The University of Mississippi. A generic qualitative design was utilized using purposeful criterion sampling. The data was collected from two focus group interviews with 11 participants in focus group 1 and 10…
Educational Accountability: A Qualitatively Driven Mixed-Methods Approach
ERIC Educational Resources Information Center
Hall, Jori N.; Ryan, Katherine E.
2011-01-01
This article discusses the importance of mixed-methods research, in particular the value of qualitatively driven mixed-methods research for quantitatively driven domains like educational accountability. The article demonstrates the merits of qualitative thinking by describing a mixed-methods study that focuses on a middle school's system of…
Qualitative methods in environmental health research.
Brown, Phil
2003-01-01
Public health researchers increasingly turn to qualitative methods either on their own or in combination with quantitative methods. Qualitative methods are especially important to community environmental health research, as they provide a way to produce community narratives that give voice to individuals and characterize the community in a full and complex fashion. This article first traces the legacy of qualitative research in environmental health, then uses a case study of the author's experiences studying the Woburn, Massachusetts, childhood leukemia cluster to provide personal and scholarly insights on qualitative approaches. That material then informs a discussion of important components of qualitative methods in environmental health research, including flexible study design, access, trust, empathy, and personal shifts in the researcher's worldview, bias, and the nature of the researcher's roles. A concluding discussion addresses issues in funding policy and research practices. PMID:14594634
Huot, Suzanne; Rudman, Debbie Laliberte
2015-07-01
The study of human occupation requires a variety of methods to fully elucidate its complex, multifaceted nature. Although qualitative approaches have commonly been used within occupational therapy and occupational science, we contend that such qualitative research must extend beyond the sole use of interviews. Drawing on qualitative methodological literature, we discuss the limits of interview methods and outline other methods, particularly visual methods, as productive means to enhance qualitative research. We then provide an overview of our critical ethnographic study that used narrative, visual, and observational methods to explore the occupational transitions experienced by immigrants to Canada. We describe our use of occupational mapping and participatory occupation methods and the contributions of these combined methods. We conclude that adopting a variety of methods can enable a deeper understanding of the tacit nature of everyday occupation, and is key to advancing knowledge regarding occupation and to informing occupational therapy practice.
2012-01-01
Background Health policy makers now have access to a greater number and variety of systematic reviews to inform different stages in the policy making process, including reviews of qualitative research. The inclusion of mixed methods studies in systematic reviews is increasing, but these studies pose particular challenges to methods of review. This article examines the quality of the reporting of mixed methods and qualitative-only studies. Methods We used two completed systematic reviews to generate a sample of qualitative studies and mixed method studies in order to make an assessment of how the quality of reporting and rigor of qualitative-only studies compares with that of mixed-methods studies. Results Overall, the reporting of qualitative studies in our sample was consistently better when compared with the reporting of mixed methods studies. We found that mixed methods studies are less likely to provide a description of the research conduct or qualitative data analysis procedures and less likely to be judged credible or provide rich data and thick description compared with standalone qualitative studies. Our time-related analysis shows that for both types of study, papers published since 2003 are more likely to report on the study context, describe analysis procedures, and be judged credible and provide rich data. However, the reporting of other aspects of research conduct (i.e. descriptions of the research question, the sampling strategy, and data collection methods) in mixed methods studies does not appear to have improved over time. Conclusions Mixed methods research makes an important contribution to health research in general, and could make a more substantial contribution to systematic reviews. Through our careful analysis of the quality of reporting of mixed methods and qualitative-only research, we have identified areas that deserve more attention in the conduct and reporting of mixed methods research. PMID:22545681
2012-01-01
Background Although various HIV prevention programs targeting men who have sex with men (MSM) are operating in China, whether and how these programs are being utilized is unclear. This study explores participation of HIV prevention programs and influencing factors among MSM in two cities in China. Methods This is a mixed-method study conducted in Beijing and Chongqing. A qualitative study consisting of in-depth interviews with 54 MSM, 11 key informants, and 8 focus group discussions, a cross-sectional survey using respondent-driven sampling among 998 MSM were conducted in 2009 and 2010 respectively to elicit information on MSM’s perception and utilization of HIV prevention programs. Qualitative findings were integrated with quantitative multivariate factors to explain the quantitative findings. Results Fifty-six percent of MSM in Chongqing and 75.1% in Beijing ever participated in at least one type of HIV prevention program (P=0.001). Factors related to participation in HIV prevention programs included age, ethnicity, income, HIV risk perception, living with boyfriend, living in urban area, size of MSM social network, having talked about HIV status with partners, and knowing someone who is HIV positive. Reasons why MSM did not participate in HIV prevention programs included logistical concerns like limited time for participation and distance to services; program content and delivery issues such as perceived low quality services and distrust of providers; and, cultural issues like HIV-related stigma and low risk perception. Conclusions The study shows that there is much room for improvement in reaching MSM in China. HIV prevention programs targeting MSM in China may need to be more comprehensive and incorporate the cultural, logistic and HIV-related needs of the population in order to effectively reach and affect this population’s risk for HIV. PMID:23039880
Metz, Zachary P; Ding, Tong; Baumler, David J
2018-01-01
Listeria monocytogenes is a microorganism of great concern for the food industry and the cause of human foodborne disease. Therefore, novel methods of control are needed, and systems biology is one such approach to identify them. Using a combination of computational techniques and laboratory methods, genome-scale metabolic models (GEMs) can be created, validated, and used to simulate growth environments and discern metabolic capabilities of microbes of interest, including L. monocytogenes. The objective of the work presented here was to generate GEMs for six different strains of L. monocytogenes, and to both qualitatively and quantitatively validate these GEMs with experimental data to examine the diversity of metabolic capabilities of numerous strains from the three different serovar groups most associated with foodborne outbreaks and human disease. Following qualitative validation, 57 of the 95 carbon sources tested experimentally were present in the GEMs, and; therefore, these were the compounds from which comparisons could be drawn. Of these 57 compounds, agreement between in silico predictions and in vitro results for carbon source utilization ranged from 80.7% to 91.2% between strains. Nutrient utilization agreement between in silico predictions and in vitro results were also conducted for numerous nitrogen, phosphorous, and sulfur sources. Additionally, quantitative validation showed that the L. monocytogenes GEMs were able to generate in silico predictions for growth rate and growth yield that were strongly and significantly (p < 0.0013 and p < 0.0015, respectively) correlated with experimental results. These findings are significant because they show that these GEMs for L. monocytogenes are comparable to published GEMs of other organisms for agreement between in silico predictions and in vitro results. Therefore, as with the other GEMs, namely those for Escherichia coli, Staphylococcus aureus, Vibrio vulnificus, and Salmonella spp., they can be used to determine new methods of growth control and disease treatment.
ERIC Educational Resources Information Center
Bowleg, Lisa
2017-01-01
Qualitative methods are not intrinsically progressive. Methods are simply tools to conduct research. Epistemology, the justification of knowledge, shapes methodology and methods, and thus is a vital starting point for a critical health equity research stance, regardless of whether the methods are qualitative, quantitative, or mixed. In line with…
Predictors of safe delivery service utilization in arsi zone, South-East ethiopia.
Abera, Mulumebet; Gebremariam, Abebe; Belachew, Tefera
2011-08-01
Evidence show that lack of access to and use of, essential obstetric care services to be a crucial factor that contributes to the high maternal morbidity and mortality. Skilled attendance during labor, delivery and early post-partum period could reduce deaths due to obstructed labor, hemorrhage, sepsis and eclampsia. There is limited information on the mothers' use of skilled delivery services in the study area. This study assessed the predictors of safe delivery service utilization in Arsi Zone, Southeast Ethiopia. A cross- sectional community based study using quantitative and qualitative methods was conducted from February 15(th) to March 15(th) 2006. A total of 1089 women who had at least one birth one year prior to the study were involved in the study from nine rural and four urban kebeles in three Woredas (Districts) selected using a systematic sampling method from all households in the study area. A pre-tested structured interviewer administered questionnaire was used to collect data. Information on the utilization of safe delivery service and socio-demographic, individual and institutional factors and past obstetric history were collected. Focus Group Discussion guide was used for qualitative data collection. The data were edited, cleaned, and entered into a computer and analyzed using SPSS for windows version 12.0. One thousand seventy four women who had at least one birth were interviewed making a response rate 98.6%. Two hundred seventy one (75.0%) of urban and 373(52.0%) rural women received antenatal care from skilled health professional at least once during their last pregnancy. Thirty-one (4.3%) of rural and 145 (40.4%) of urban women delivered in health institution. In multivariate analysis showed that residential area OR= 8.5, 95%CI; (5.1,13.9), parity OR=0.18, 95%CI; (0.08, 0.42), and ANC service use OR= 4.5, 95%CI; (2.2,8.9), and maternal education OR=4.6, 95%CI; (1.7,12.8), were most significant predictors of safe delivery service use by mothers (P< 0.01). Birth attended by skilled personnel was low in the study area. Maternal education, her birth experience and her use of prenatal services are important predictors. Promoting information, education and communication on safe delivery service utilization, expansion of health service and empowerment of women are needed.
Qualitative research and the profound grasp of the obvious.
Hurley, R E
1999-01-01
OBJECTIVE: To discuss the value of promoting coexistent and complementary relationships between qualitative and quantitative research methods as illustrated by presentations made by four respected health services researchers who described their experiences in multi-method projects. DATA SOURCES: Presentations and publications related to the four research projects, which described key substantive and methodological areas that had been addressed with qualitative techniques. PRINCIPAL FINDINGS: Sponsor interest in timely, insightful, and reality-anchored evidence has provided a strong base of support for the incorporation of qualitative methods into major contemporary policy research studies. In addition, many issues may be suitable for study only with qualitative methods because of their complexity, their emergent nature, or because of the need to revisit and reexamine previously untested assumptions. CONCLUSION: Experiences from the four projects, as well as from other recent health services studies with major qualitative components, support the assertion that the interests of sponsors in the policy realm and pressure from them suppress some of the traditional tensions and antagonisms between qualitative and quantitative methods. PMID:10591276
Han, Z Y; Weng, W G
2011-05-15
In this paper, a qualitative and a quantitative risk assessment methods for urban natural gas pipeline network are proposed. The qualitative method is comprised of an index system, which includes a causation index, an inherent risk index, a consequence index and their corresponding weights. The quantitative method consists of a probability assessment, a consequences analysis and a risk evaluation. The outcome of the qualitative method is a qualitative risk value, and for quantitative method the outcomes are individual risk and social risk. In comparison with previous research, the qualitative method proposed in this paper is particularly suitable for urban natural gas pipeline network, and the quantitative method takes different consequences of accidents into consideration, such as toxic gas diffusion, jet flame, fire ball combustion and UVCE. Two sample urban natural gas pipeline networks are used to demonstrate these two methods. It is indicated that both of the two methods can be applied to practical application, and the choice of the methods depends on the actual basic data of the gas pipelines and the precision requirements of risk assessment. Crown Copyright © 2011. Published by Elsevier B.V. All rights reserved.
Probability of Detection (POD) as a statistical model for the validation of qualitative methods.
Wehling, Paul; LaBudde, Robert A; Brunelle, Sharon L; Nelson, Maria T
2011-01-01
A statistical model is presented for use in validation of qualitative methods. This model, termed Probability of Detection (POD), harmonizes the statistical concepts and parameters between quantitative and qualitative method validation. POD characterizes method response with respect to concentration as a continuous variable. The POD model provides a tool for graphical representation of response curves for qualitative methods. In addition, the model allows comparisons between candidate and reference methods, and provides calculations of repeatability, reproducibility, and laboratory effects from collaborative study data. Single laboratory study and collaborative study examples are given.
Qualitative tools and experimental philosophy
Andow, James
2016-01-01
Abstract Experimental philosophy brings empirical methods to philosophy. These methods are used to probe how people think about philosophically interesting things such as knowledge, morality, and freedom. This paper explores the contribution that qualitative methods have to make in this enterprise. I argue that qualitative methods have the potential to make a much greater contribution than they have so far. Along the way, I acknowledge a few types of resistance that proponents of qualitative methods in experimental philosophy might encounter, and provide reasons to think they are ill-founded. PMID:28392629
Qualitative psychotherapy research: the journey so far and future directions.
Levitt, Heidi M
2015-03-01
This article documents the evolution of qualitative psychotherapy research over the past 3 decades. Clients' and therapists' accounts of their experiences in psychotherapy provide a window into the psychotherapy relationship and its mechanisms of change. A sizable body of literature has been generated that uses qualitative methods to collect and analyze these accounts and to shed light on the psychotherapy process. It notes changes in the field such as growing numbers of dissertations and publications using qualitative methods as well as a strengthening emphasis on qualitative research within graduate education and research funding bodies. Future recommendations include developing principles for practice from qualitative methods and conducting qualitative meta-analyses. Other recommendations include forming journal review policies that support the publication of qualitative research and that focus on coherence in adapting methods to meet research goals, in light of a study's characteristics and epistemological framework, rather than focusing on sets of procedures. (PsycINFO Database Record (c) 2015 APA, all rights reserved).
How Qualitative Methods Can be Used to Inform Model Development.
Husbands, Samantha; Jowett, Susan; Barton, Pelham; Coast, Joanna
2017-06-01
Decision-analytic models play a key role in informing healthcare resource allocation decisions. However, there are ongoing concerns with the credibility of models. Modelling methods guidance can encourage good practice within model development, but its value is dependent on its ability to address the areas that modellers find most challenging. Further, it is important that modelling methods and related guidance are continually updated in light of any new approaches that could potentially enhance model credibility. The objective of this article was to highlight the ways in which qualitative methods have been used and recommended to inform decision-analytic model development and enhance modelling practices. With reference to the literature, the article discusses two key ways in which qualitative methods can be, and have been, applied. The first approach involves using qualitative methods to understand and inform general and future processes of model development, and the second, using qualitative techniques to directly inform the development of individual models. The literature suggests that qualitative methods can improve the validity and credibility of modelling processes by providing a means to understand existing modelling approaches that identifies where problems are occurring and further guidance is needed. It can also be applied within model development to facilitate the input of experts to structural development. We recommend that current and future model development would benefit from the greater integration of qualitative methods, specifically by studying 'real' modelling processes, and by developing recommendations around how qualitative methods can be adopted within everyday modelling practice.
Neville, Stephen; Adams, Jeffery; Cook, Catherine
2016-12-01
Undertaking qualitative research with vulnerable populations is a complex and challenging process for researchers. Traditional and common modes of collecting qualitative data with these groups have been via face-to-face recorded interviews. This article reports on three internet-based data collection methods; email and synchronous online interviews, as well as online qualitative survey. The key characteristics of using email, sychronous online interviews and an online qualitative survey including the strengths and limitations of each are presented. Reflections and insights on the use of these internet-based data collection methods are provided to encourage researchers to embrace technology and move away from using traditional face-to-face interviews when researching with vulnerable populations. Using the internet to collect qualitative data offers additional ways to gather qualitative data over traditional data collection methods. The use of alternative interview methods may encourage participation of vulnerable participants.
Hinds, P S; Scandrett-Hibden, S; McAulay, L S
1990-04-01
The reliability and validity of qualitative research findings are viewed with scepticism by some scientists. This scepticism is derived from the belief that qualitative researchers give insufficient attention to estimating reliability and validity of data, and the differences between quantitative and qualitative methods in assessing data. The danger of this scepticism is that relevant and applicable research findings will not be used. Our purpose is to describe an evaluative strategy for use with qualitative data, a strategy that is a synthesis of quantitative and qualitative assessment methods. Results of the strategy and factors that influence its use are also described.
Quantitation of IgG kappa and IgG lambda in the cerebrospinal fluid by sandwich ELISA method.
Zeman, David; Kušnierová, Pavlína; Bojková, Jana; Všianský, František; Zapletalová, Olga
2017-01-01
IgG kappa and IgG lambda concentrations were quantified in 96 paired CSF and sera using Hevylite™ antibodies in an in-house developed sandwich ELISA method. In 56 of these samples, the results were compared with a qualitative isoelectric focusing/affinity-mediated immunoblotting assay for oligoclonal IgG kappa and IgG lambda. Normal IgG kappa/lambda ratio in the CSF was the same as in serum. In 19/33 patients with intrathecal oligoclonal IgG synthesis, skewed IgG kappa/lambda ratio was observed (increased in 16 and decreased in 3 cases). The analysis of light chain composition of intrathecally synthesised immunoglobulins could contribute to our understanding of intrathecal humoral immune response, although its diagnostic utility is limited.
Signal conditioning units for vibration measurement in HUMS
NASA Astrophysics Data System (ADS)
Wu, Kaizhi; Liu, Tingting; Yu, Zirong; Chen, Lijuan; Huang, Xinjie
2018-03-01
A signal conditioning units for vibration measurement in HUMS is proposed in the paper. Due to the frequency of vibrations caused by components in helicopter are different, two steps amplifier and programmable anti-aliasing filter are designed to meet the measurement of different types of helicopter. Vibration signals are converted into measurable electrical signals combing with ICP driver firstly. Then pre-amplifier and programmable gain amplifier is applied to magnify the weak electrical signals. In addition, programmable anti-aliasing filter is utilized to filter the interference of noise. The units were tested using function signal generator and oscilloscope. The experimental results have demonstrated the effectiveness of our proposed method in quantitatively and qualitatively. The method presented in this paper can meet the measurement requirement for different types of helicopter.
NASA Astrophysics Data System (ADS)
Barquilla, Manuel B.
2018-01-01
This study is a qualitative-quantitative research, where the main concern is to investigate Content knowledge representation of Filipino Teachers in their schema (proposition, linear ordering and imagery) of some biology topics. The five biology topics includes: Photosynthesis, Cellular Respiration, human reproductive system, Mendelian genetics and NonMendelian genetics. The study focuses on the six (6) biology teachers and a total of 222 students in their respective classes. Of the Six (6) teachers, three (3) are under the Science curriculum and three (3) under regular curriculum in both public and private schools in Iligan city and Lanao del Norte, Philippines. The study utilizes interpretative case-study method, bracketing method, and concept analysis for qualitative part. For quantitative, it uses a nonparametric statistical tool, Kendall's Tau to determine congruence of students and teachers' concept maps and paired t-test for testing the significant differences of pre-and post-instruction concept maps to determine the effects of students' conceptual understanding before and after the teacher's representation of their schema that requires the teachers' thinking processes. The data were cross-validated with two or more techniques used in the study. The data collection entailed seven (7) months immersion: one (1) month for preliminary phase for the researcher to gain teachers' and students' confidence and the succeeding six (6) months for main observation and data collection. Results indicate that the teacher utilize six methods to construct meaning of concepts, three methods of representing classification, four methods to represent relationships, seven methods to represent transformation and three methods to represent causation in planning and implementing the lessons. They often modify definitions in the textbook and express these in lingua franca to be better understood by the students. Furthermore, the teachers' analogs given to student are sometimes far from the things, objects, events or processes being compared to. This suggests that teachers sometimes provide the condition for students' developing alternative conception through analogy/metaphors that they give. Also, the results suggest that there is significant differences between the pre and post instruction mean scores of concept maps before and after the teacher representation of their schema. Moreover, most of the topic (photosynthesis, human reproductive system, Mendelian and non-Mendelian genetics) studied have moderately or substantial to high agreement between the two groups. Hence, suggest that the teachers' representation highly influence student conceptual.
Fairhurst, Karen; Ziebland, Sue; Wyke, Sally; Seaman, Peter; Glasier, Anna
2004-07-01
The Lothian Emergency Contraception Project (LECP)--a primary care-based intervention to offer advance supplies of emergency contraception (EC) to women aged 16-29 was not associated with a reduction in abortion rates. We undertook case studies, utilizing qualitative and quantitative methods, to evaluate the intervention. In this article we present findings from qualitative interviews with 44 primary care professionals working at case study sites and 22 women who had received advance supplies to explain this failure. Professionals reported that women rarely asked for advance supplies of EC and they were reluctant to offer supplies to women because of concerns about contradictory sexual health messages implied by the offer, a perceived association of EC use with chaotic behavior by women, views about the sort of women suitable for advance supplies and practical difficulties making the offer. Women were reluctant to ask for advance supplies because of misgivings about the appropriateness of offering advance supplies to everybody and concerns about being judged by health professionals as morally inadequate. If advance provision of EC is to be successful in reducing abortion rates, professionals must address their concerns about EC and develop imaginative ways of encouraging women most at risk of unwanted pregnancy to take supplies home.
NASA Astrophysics Data System (ADS)
Singletary, Joanna Lynn Bush
This study evaluated the relationship of environmental service-learning on environmental literacy in undergraduates. The subjects were 36 undergraduates at a small liberal arts university enrolled in an environmental biology course. To determine the role of environmental service-learning on college students' environmental knowledge, attitudes, behaviors, and environmental literacy, this study utilized concurrent mixed methods approach for qualitative and quantitative analysis. A quasi-experimental repeated measures approach was the design of the quantitative component of the study. Data were collected on attitude, behavior, and content knowledge aspects of environmental literacy as measured by the Environmental Literacy Survey (Kibert, 2000). Hypotheses were tested by independent samples ttests and repeated measures ANOVA. Repeated measures ANOVA conducted on participants' three subscales scores for the Environmental Literacy Survey (attitude, behavior, and knowledge) indicated that students who participated in environmental service-learning scored statistically significantly higher than those that did not initially participate in service-learning. Qualitative data collected in the form of journal reflections and portfolios were evaluated for themes of environmental attitudes or affective statements, environmentally positive behaviors and skills, and ecological content. Quantitative and qualitative data support the positive role of environmental service-learning in the development of environmental literacy in undergraduate students.
Holistic Care for Patients During Weaning from Mechanical Ventilation: A Qualitative Study
Khalafi, Ali; Elahi, Nasrin; Ahmadi, Fazlollah
2016-01-01
Background Weaning patients from mechanical ventilation is a complex and highly challenging process. It requires continuity of care, the overall assessment of patients, and a focus on all aspects of patients’ needs by critical care nurses. Objectives The aim of the present study was to explore holistic care while patients are being weaned from mechanical ventilation from the perspective of the critical care nurses. Methods The study was carried out in the intensive care units (ICUs) of six hospitals in Ahvaz, Iran, from 2014 to 2015. In this qualitative study, 25 ICU staff including nurses, nurse managers, and nurse educators were selected by means of purposive sampling. Semi-structured interviews were used for data collection. The interview transcripts were then analyzed using qualitative content analysis. Results The four main themes that emerged to explain nurses’ experiences of holistic care when weaning patients from mechanical ventilation include continuous care, a holistic overview of the patient, promoting human dignity, and the overall development of well-being. Conclusions It was found that avoiding routine pivotal expertise, increasing consciousness of the nonphysical aspects of patients while providing treatment and presenting exclusive care, utilizing experienced ICU nurses, and placing more emphasis on effective communication with patients in order to honor them as human beings can all enhance the holistic quality of care. PMID:28191345
The Massachusetts BMI letter: A qualitative study of responses from parents of obese children
Moyer, Lindsay J.; Carbone, Elena T.; Anliker, Jean A.; Goff, Sarah L.
2015-01-01
Objectives Massachusetts (MA) public schools conduct mandated body-mass index (BMI) screening and until recently, communicated results in a letter to parents/caregivers, to encourage primary care visits and provide aggregate data to the state Department of Public Health. This study assessed the letter's readability and qualitatively explored parents’ responses to it. Methods Readability of the BMI letter was calculated. Audio-taped 1-h focus groups were conducted with parents/caregivers of 8- to 14-year-old obese (≥95th BMI-for-age percentile) children. A semistructured interview guide was used to elicit responses. Qualitative content analysis was conducted on transcripts to identify emergent themes. Results Readability analysis showed higher grade levels than recommended. Eight focus groups consisting of two to six parents each were conducted (n = 29); 83% were female, mean age 41 ± 9 years, and 65% self-identified as Hispanic/Latino. Key themes identified included usefulness of the BMI letter, concerns about utility of BMI for screening, concerns about impacting self-esteem, and failure to understand the letter. Conclusions The MA BMI letter may not have been achieving its desired goal with some parents. Practice implications: Emergent themes from this study could be used to test effectiveness of similar BMI letters nationwide and develop strategies to improve communication to parents. PMID:24290240
A qualitative examination of the effects of international counter-drug interdictions.
Toth, Alexander G; Mitchell, Ojmarrh
2018-05-01
The purpose of this study is to utilize unique qualitative data to determine the effects of sporadic international drug interdictions on drug trafficking, and to assess whether the responses of drug traffickers align with rational choice theory. Qualitative data obtained from 23 high-level United States Drug Enforcement Administration (DEA) informants, who are embedded in international drug trafficking groups, are examined to identify common responses to drug interdiction operations. The findings indicate that sporadic counter-drug interdictions do not a have permanent deterrent effect on transnational drug smuggling operations. However, these types of law enforcement operations produce temporary alterations in drug trafficking, as traffickers adopted a variety of methods to thwart the efforts of law enforcement-often by relying on information acquired from corrupt local law enforcement. The results also indicate that while interdiction operations displaced trafficking activities (temporally, spatially, and methodological), there is little evidence that drug traffickers responded to such operations by moving into new areas (i.e., malign spatial displacement). Sporadic international drug interdiction programs do little to deter drug trafficking organizations (DTOs) from engaging in their illicit trade. Instead, DTOs adjust in a calculating manner to these operations to ensure that their illegal products reach consumer marketplaces, which is congruent with the rational choice theoretical perspective. Copyright © 2018 Elsevier B.V. All rights reserved.
ERIC Educational Resources Information Center
Walsh, Rick A.
2014-01-01
The purpose of this qualitative study was to examine the perceptions of the elementary principals' and elementary teachers' experiences utilizing the Western Pennsylvania Principal's Academy Walkthrough Observation Tool as a meaningful tool for professional growth for during the years 2011 to 2013. The researcher utilized Charlotte Danielson's…
X-ray chemical analyzer for field applications
Gamba, Otto O. M.
1977-01-01
A self-supporting portable field multichannel X-ray chemical analyzer system comprising a lightweight, flexibly connected, remotely locatable, radioisotope-excited sensing probe utilizing a cryogenically-cooled solid state semi-conductor crystal detector for fast in situ non-destructive, qualitative and quantitative analysis of elements in solid, powder, liquid or slurried form, utilizing an X-ray energy dispersive spectrometry technique.
ERIC Educational Resources Information Center
Booth, Margaret Zoller; Gerard, Jean M.
2011-01-01
Utilizing mixed methodology, this paper investigates the relationship between self-esteem and academic achievement for young adolescents within two Western cultural contexts: the United States and England. Quantitative and qualitative data from 86 North American and 86 British adolescents were utilized to examine the links between self-esteem and…
ERIC Educational Resources Information Center
Aguilar, Stephen J.
2018-01-01
This qualitative study focuses on capturing students' understanding two visualizations often utilized by learning analytics-based educational technologies: bar graphs, and line graphs. It is framed by Achievement Goal Theory--a prominent theory of students' academic motivation--and utilizes interviews (n = 60) to investigate how students at risk…