Problematizing the Practicum to Integrate Practical Knowledge

ERIC Educational Resources Information Center

Melville, Wayne; Campbell, Todd; Fazio, Xavier; Stefanile, Antonio; Tkaczyk, Nicholas

2014-01-01

This article examines the influence of a practicum teaching experience on two pre-service science teachers. The research is focused on examining a practicum in a secondary science department that actively promotes the teaching and learning of science as inquiry. We investigated the process through which the pre-service science teachers integrated…

Research on Teaching Practicum--A Systematic Review

ERIC Educational Resources Information Center

Lawson, Tony; Çakmak, Melek; Gündüz, Müge; Busher, Hugh

2015-01-01

The aim of the present study is to conduct a systematic review research which focuses on research studies into the school practicum. In order to identify the main issues and also to provide a contemporary picture of practicum, 114 studies published on the topic are reviewed and analysed in terms of: (i) aims, (ii) main participants, (iii)…

Medical informatics education needs information system practicums in health care settings--experiences and lessons learned from 32 practicums at four universities in two countries.

PubMed

Haux, R; Ammenwerth, E; Häber, A; Hübner-Bloder, G; Knaup-Gregori, P; Lechleitner, G; Leiner, F; Weber, R; Winter, A; Wolff, A C

2006-01-01

To report about the themes and about experiences with practicums in the management of information systems in health care settings (health information management) for medical informatics students. We first summarize the topics of the health information management practicums/projects that the authors organized between 1990 and 2003 for the medical informatics programs at Heidelberg/Heilbronn, Germany, UMIT, Austria, as well as for the informatics program at the University of Leipzig, Germany. Experiences and lessons learned, obtained from the faculty that organized the practicums in the past 14 years, are reported. Thirty (of 32) health information management practicums focused on the analysis of health information systems. These took place inside university medical centers. Although the practicums were time-intensive and required intensively tutoring students with regard to health information management and project management, feedback from the students and graduates was mainly positive. It is clearly recommended that students specializing in medical informatics need to be confronted with real-world problems of health information systems during their studies.

Dialogue and Reciprocity in an International Teaching Practicum

ERIC Educational Resources Information Center

Parr, Graham; Faulkner, Julie; Rowe, Craig

2017-01-01

Many teacher education institutions across the world are now initiating and supporting international teaching practicums to better prepare their teaching graduates to teach for diversity. Recently, some of these practicums have embedded service-learning structures and discourses to further encourage pre-service teachers (PSTs) to think beyond…

Student Perceptions of Online Practicum: A Case Study

ERIC Educational Resources Information Center

Wilcox, Gabrielle; Lock, Jennifer

2017-01-01

The purpose of the study was to investigate practicum students' perceptions of their experience with an online practicum course in an Applied School Psychology graduate program. With the use of synchronous and asynchronous communication technology, the instructor and students met in the online environment to engage in discussion with regard to…

Preservice Science Teachers Reflect on Their Practicum Experiences

ERIC Educational Resources Information Center

Koc, Isil

2012-01-01

The practicum provides an opportunity for preservice teachers to apply knowledge and skills in actual classroom settings. Thus, it serves as a central component of virtually all teacher education programmes. This study focused the views of 16 preservice science teachers on their practicum experiences. Individual interviews were made to construct a…

Gestalt Therapy and the Counseling Practicum: A Marriage.

ERIC Educational Resources Information Center

Witchel, Robert

This paper briefly summarizes the literature relating to the counseling practicum experience, as well as reviews the development and basic principles of Gestalt therapy. A marriage between the Gestalt therapy approach and the counseling practicum is developed as follows: "Experiential learning, the here-and-now, I-and-thou, and integrating…

Examining Perception of Competency through Practicum Competencies Outline

ERIC Educational Resources Information Center

Esposito, Giovanna; Freda, Maria Francesca; Bosco, Valentina

2015-01-01

Purpose: This study aims to examine the self-perceived competencies of 231 Italian students enrolled in a psychological degree program and involved in a practicum. It analyzes the subjective perception of the competences that students expect to develop, acknowledge as developed and that might be inferred from tasks performed during the practicum;…

Early Practicum Experiences: Preservice Early Childhood Students' Perceptions and Sense of Efficacy

ERIC Educational Resources Information Center

Van Schagen Johnson, Amy; La Paro, Karen M.; Crosby, Danielle A.

2017-01-01

The current study explored early practicum experiences (those occurring before student teaching) in an early childhood birth to kindergarten teacher education program. Undergraduates enrolled in practicum courses completed questionnaires about their overall practicum experience including: socio-emotional components (their perceived fit with their…

Benefits and Challenges of Supervising an International Practicum

ERIC Educational Resources Information Center

Gilliland, Betsy

2015-01-01

In this reflective essay, I share my experiences as a US-based professor leading graduate students on a 2-month teaching practicum in northern Thailand. I describe the process of arranging the practicum in coordination with the host university and the challenges of teaching 2 teacher-education courses while also mentoring novice teachers and…

The Clinical/Practicum Experience in Professional Preparation: Preliminary Findings

ERIC Educational Resources Information Center

Ralph, Edwin George; Walker, Keith; Wimmer, Randy

2008-01-01

The authors synthesize preliminary findings from an interdisciplinary study of the practicum/clinical phase of undergraduate pre-service education in the professions. Early data analysis identified similarities and differences across disciplines in terms of: (a) the terminology describing each practicum program, (b) the programs' key…

Practicum Assessment of Culturally and Linguistically Diverse Early Childhood Pre-Service Teachers

ERIC Educational Resources Information Center

Nuttall, Joce; Ortlipp, Michelle

2012-01-01

The practicum is an integral component of teacher education courses, but culturally and linguistically diverse pre-service teachers can face particular struggles in meeting assessment requirements on the practicum in early childhood settings. This paper reports from a small, exploratory study of early childhood practicum handbooks from four…

Practicum Teachers' Perceptions of Success in Relation to Self-Efficacy (Perceived Competence)

ERIC Educational Resources Information Center

Anderson, Kirk; Walker, Keith; Ralph, Edwin

2009-01-01

How do student teachers gain confidence in their teaching abilities as part of their school-based practicum experience while increasing their self-efficacy from the successes of their practicum? To understand this question better, we explored preservice teachers' post-practicum accounts of experiences of success in relation to efficacy (Bandura,…

Both conditional ablation and overexpression of E2 SUMO-conjugating enzyme (UBC9) in mouse pancreatic beta cells result in impaired beta cell function.

PubMed

He, Xiaoyu; Lai, Qiaohong; Chen, Cai; Li, Na; Sun, Fei; Huang, Wenting; Zhang, Shu; Yu, Qilin; Yang, Ping; Xiong, Fei; Chen, Zhishui; Gong, Quan; Ren, Boxu; Weng, Jianping; Eizirik, Décio L; Zhou, Zhiguang; Wang, Cong-Yi

2018-04-01

Post-translational attachment of a small ubiquitin-like modifier (SUMO) to the lysine (K) residue(s) of target proteins (SUMOylation) is an evolutionary conserved regulatory mechanism. This modification has previously been demonstrated to be implicated in the control of a remarkably versatile regulatory mechanism of cellular processes. However, the exact regulatory role and biological actions of the E2 SUMO-conjugating enzyme (UBC9)-mediated SUMOylation function in pancreatic beta cells has remained elusive. Inducible beta cell-specific Ubc9 (also known as Ube2i) knockout (KO; Ubc9 Δbeta ) and transgenic (Ubc9 Tg ) mice were employed to address the impact of SUMOylation on beta cell viability and functionality. Ubc9 deficiency or overexpression was induced at 8 weeks of age using tamoxifen. To study the mechanism involved, we closely examined the regulation of the transcription factor nuclear factor erythroid 2-related factor 2 (NRF2) through SUMOylation in beta cells. Upon induction of Ubc9 deficiency, Ubc9 Δbeta islets exhibited a 3.5-fold higher accumulation of reactive oxygen species (ROS) than Ubc9 f/f control islets. Islets from Ubc9 Δbeta mice also had decreased insulin content and loss of beta cell mass after tamoxifen treatment. Specifically, at day 45 after Ubc9 deletion only 40% of beta cell mass remained in Ubc9 Δbeta mice, while 90% of beta cell mass was lost by day 75. Diabetes onset was noted in some Ubc9 Δbeta mice 8 weeks after induction of Ubc9 deficiency and all mice developed diabetes by 10 weeks following tamoxifen treatment. In contrast, Ubc9 Tg beta cells displayed an increased antioxidant ability but impaired insulin secretion. Unlike Ubc9 Δbeta mice, which spontaneously developed diabetes, Ubc9 Tg mice preserved normal non-fasting blood glucose levels without developing diabetes. It was noted that SUMOylation of NRF2 promoted its nuclear expression along with enhanced transcriptional activity, thereby preventing ROS accumulation in

Cellular Ubc2/Rad6 E2 ubiquitin-conjugating enzyme facilitates tombusvirus replication in yeast and plants

DOE Office of Scientific and Technical Information (OSTI.GOV)

Imura, Yoshiyuki, E-mail: imura@brs.nihon-u.ac.jp; Molho, Melissa; Chuang, Chingkai

Mono- and multi-ubiquitination alters the functions and subcellular localization of many cellular and viral proteins. Viruses can co-opt or actively manipulate the ubiquitin network to support viral processes or suppress innate immunity. Using yeast (Saccharomyces cerevisiae) model host, we show that the yeast Rad6p (radiation sensitive 6) E2 ubiquitin-conjugating enzyme and its plant ortholog, AtUbc2, interact with two tombusviral replication proteins and these E2 ubiquitin-conjugating enzymes could be co-purified with the tombusvirus replicase. We demonstrate that TBSV RNA replication and the mono- and bi-ubiquitination level of p33 is decreased in rad6Δ yeast. However, plasmid-based expression of AtUbc2p could complement bothmore » defects in rad6Δ yeast. Knockdown of UBC2 expression in plants also decreases tombusvirus accumulation and reduces symptom severity, suggesting that Ubc2p is critical for virus replication in plants. We provide evidence that Rad6p is involved in promoting the subversion of Vps23p and Vps4p ESCRT proteins for viral replicase complex assembly. - Highlights: • Tombusvirus p33 replication protein interacts with cellular RAD6/Ubc2 E2 enzymes. • Deletion of RAD6 reduces tombusvirus replication in yeast. • Silencing of UBC2 in plants inhibits tombusvirus replication. • Mono- and bi-ubiquitination of p33 replication protein in yeast and in vitro. • Rad6p promotes the recruitment of cellular ESCRT proteins into the tombusvirus replicase.« less

An innovative clinical practicum to teach evidence-based practice.

PubMed

Brancato, Vera C

2006-01-01

A clinical practicum was successfully implemented for RN to BSN students to apply evidence-based practice to actual clinical problems affecting nursing practice. The author describes how this practicum was implemented and the requisite resources and support systems. This senior-level capstone course enabled students to understand and value a lifelong learning approach to evidence-based practice.

A comparison of IBC with 1997 UBC for modal response spectrum analysis in standard-occupancy buildings

NASA Astrophysics Data System (ADS)

Nahhas, Tariq M.

2011-03-01

This paper presents a comparison of the seismic forces generated from a Modal Response Spectrum Analysis (MRSA) by applying the provisions of two building codes, the 1997 Uniform Building Code (UBC) and the 2000-2009 International Building Code (IBC), to the most common ordinary residential buildings of standard occupancy. Considering IBC as the state of the art benchmark code, the primary concern is the safety of buildings designed using the UBC as compared to those designed using the IBC. A sample of four buildings with different layouts and heights was used for this comparison. Each of these buildings was assumed to be located at four different geographical sample locations arbitrarily selected to represent various earthquake zones on a seismic map of the USA, and was subjected to code-compliant response spectrum analyses for all sample locations and for five different soil types at each location. Response spectrum analysis was performed using the ETABS software package. For all the cases investigated, the UBC was found to be significantly more conservative than the IBC. The UBC design response spectra have higher spectral accelerations, and as a result, the response spectrum analysis provided a much higher base shear and moment in the structural members as compared to the IBC. The conclusion is that ordinary office and residential buildings designed using UBC 1997 are considered to be overdesigned, and therefore they are quite safe even according to the IBC provisions.

Burning out during the Practicum: The Case of Teacher Trainees

ERIC Educational Resources Information Center

Kokkinos, Constantinos M.; Stavropoulos, George

2016-01-01

The purpose of the present study was to empirically examine the link between practicum-related stressors, perceived general practicum stress, personal variables (i.e. general and teaching self-efficacy, epistemological beliefs, conceptions about teaching and learning, and trait anxiety) and burnout dimensions in a sample of 174 Greek student…

Examining the Practicum Experience to Increase Counseling Students' Self-Efficacy

ERIC Educational Resources Information Center

Ikonomopoulos, James; Vela, Javier Cavazos; Smith, Wayne D.; Dell'Aquila, Julia

2016-01-01

Counseling graduate students may begin practicum with low self-efficacy regarding their counseling abilities and skills. In the current study, we implemented a small-series (N = 11) single-case research design to assess the effectiveness of the practicum experience to increase counseling students' self-efficacy. Analysis of participants' scores on…

Conducting Action Research in a Practicum: A Student Teacher's Perspective

ERIC Educational Resources Information Center

Kasula, Alex

2015-01-01

This article looks at my reflection as a teacher during a master's degree practicum for a Second Language Studies Program. This particular practicum differs from the other common student teacher-training courses found in master's programs as it incorporated a teacher-training session on conducting action research (AR) in the classroom, a practice…

Undergraduate student nurses' lived experiences of anxiety during their first clinical practicum: A phenomenological study.

PubMed

Sun, Fan-Ko; Long, Ann; Tseng, Yun Shan; Huang, Hui-Man; You, Jia-Hui; Chiang, Chun-Ying

2016-02-01

The Fundamental Nursing clinical practicum is an essential module for nursing students. Some feel stress or anxiety about attending this first placement; however, evidence demonstrates that it is rare to explore the feelings of anxiety felt by the nursing students concerning their first clinical practicum. This study was designed to explore student nurses' experiences of anxiety felt regarding their initial clinical practicum while studying for their University degree. A phenomenological approach was used. A university in Southern Taiwan. A purposive sampling of fifteen student nurses with anxiety reactions who had completed their first clinical practicum. Data were collected using a semi-structured guide and deep interview. Data were analyzed using Colaizzi's seven-step phenomenological method. Three themes surfaced in the findings. The first theme was anxiety around their first clinical practicum, which stirred up anxiety about: self-doubt, worry and fear; difficulty coping with the learning process; worry hampered establishing therapeutic relationships with patients; the progress of the patients' illness could not be predicted; and anxiety felt about lecturer-student interactions. The second theme was three phases of anxiety reactions, which included increasing anxiety before clinical practicum; exacerbated anxiety during clinical practicum, and relief of anxiety after clinical practicum. The third theme was coping behaviors. This comprised: self-reflection in preparation for clinical practicum; finding ways to release emotions; distractions from the anxiety; and, also facing their difficulties head-on. The findings could help raise the awareness of lecturers and students by understanding student nurses' anxiety experiences and facilitating a healthy preparation for their initial clinical practicum, consequently proactively helping reduce potential anxiety experiences. Copyright © 2015 Elsevier Ltd. All rights reserved.

Estrogen receptor alpha and nuclear factor Y coordinately regulate the transcription of the SUMO-conjugating UBC9 gene in MCF-7 breast cancer cells.

PubMed

Ying, Shibo; Dünnebier, Thomas; Si, Jing; Hamann, Ute

2013-01-01

UBC9 encodes a protein that conjugates small ubiquitin-related modifier (SUMO) to target proteins thereby changing their functions. Recently, it was noted that UBC9 expression and activity play a role in breast tumorigenesis and response to anticancer drugs. However, the underlying mechanism is poorly understood. To investigate the transcriptional regulation of the UBC9 gene, we identified and characterized its promoter and cis-elements. Promoter activity was tested using luciferase reporter assays. The binding of transcription factors to the promoter was detected by chromatin immunoprecipitation (ChIP), and their functional role was confirmed by siRNA knockdown. UBC9 mRNA and protein levels were measured by quantitative reverse transcription PCR and Western blot analysis, respectively. An increased expression of UBC9 mRNA and protein was found in MCF-7 breast cancer cells treated with 17β-estradiol (E2). Analysis of various deletion mutants revealed a 137 bp fragment upstream of the transcription initiation site to be sufficient for reporter gene transcription. Mutations of putative estrogen receptor α (ER-α) (one imperfect estrogen response element, ERE) and/or nuclear factor Y (NF-Y) binding sites (two CCAAT boxes) markedly reduced promoter activity. Similar results were obtained in ER-negative MDA-MB-231 cells except that the ERE mutation did not affect promoter activity. Additionally, promoter activity was stimulated upon E2 treatment and overexpression of ER-α or NF-YA in MCF-7 cells. ChIP confirmed direct binding of both transcription factors to the UBC9 promoter in vivo. Furthermore, UBC9 expression was diminished by ER-α and NF-Y siRNAs on the mRNA and protein levels. In conclusion, we identified the proximal UBC9 promoter and provided evidence that ER-α and NF-Y regulate UBC9 expression on the transcriptional level in response to E2 in MCF-7 cells. These findings may contribute to a better understanding of the regulation of UBC9 in ER

Great Expectations: The TESOL Practicum as a Professional Learning Experience

ERIC Educational Resources Information Center

Canh, Le Van

2014-01-01

The practicum as a learning opportunity for prospective teachers of ESL or EFL remains underexplored. Most of the studies that have been documented in the TESOL practicum literature were conducted in either North America or a few Asian contexts with novice teachers. In this study the author used diaries by five Vietnamese EFL student teachers as…

Piloting Teacher Education Practicum Partnerships: Teaching Alliances for Professional Practice (TAPP)

ERIC Educational Resources Information Center

Kertesz, John Leslie; Downing, Jill

2016-01-01

This paper reports on a practicum partnerships pilot project between local schools and a teacher preparation program in a medium sized regional university. Whilst addressing recent governmental recommendations for improvements in the teacher education practicum, the project also sought greater suitability by connecting the professional skills of…

2013 Alan Blizzard Award Feature Article--Enriching Educational Experiences through UBC's First Year Seminar in Science (SCIE113)

ERIC Educational Resources Information Center

Fox, Joanne; Birol, Gülnur; Han, Andrea; Cassidy, Alice; Nakonechny, Joanne; Berger, Jim; Peacock, Simon; Samuels, Lacey

2014-01-01

The First Year Seminar in Science (SCIE113) was developed during 2009/2010 academic year through an exemplary collaboration between faculty, administrators and educational support staff in the Faculty of Science at the University of British Columbia (UBC). SCIE113 reflects the vision and values of the Faculty of Science and UBC by offering an…

The effectiveness of separating theory and practicum as a conduit to learning physiology.

PubMed

Schuijers, Johannes A; McDonald, Stuart J; Julien, Brianna L; Lexis, Louise A; Thomas, Colleen J; Chan, Siew; Samiric, T

2013-06-01

Many conventional science courses contain subjects embedded with laboratory-based activities. However, research on the benefits of positioning the practicals within the theory subject or developing them distinctly from the theory is largely absent. This report compared results in a physiology theory subject among three different cohorts of students: those taking the theory subject alone, those taking it concurrent with a physiology practicum subject, and those who previously took the subject when it had practicums embedded within the one subject. The path model shows that students taking both physiology theory and physiology practicum attained a significantly higher result in online tests compared with those who took the theory subject alone (P < 0.05) and that this translated to a significantly higher result in the end-of-semester examination. Similarly, students taking both physiology theory and the physiology practicum attained a significantly higher end-examination result compared with those who took the physiology subject in previous years when the practicums were embedded within the theory subject (P < 0.05). In both cases, this increase was largely attained in components that tested critical thinking and deep learning (short theory application questions and extended written questions). We conclude that students undertaking both physiology theory and the physiology practicum likely performed better in the theory subject due to better problem-solving skills and a more developed understanding of theoretical content. We suggest that consideration be given in all science curricula to the separation of theory and practicum by developing two subjects with clearly defined different learning outcomes.

Integrating Theory and Practice in the Pre-Service Teacher Education Practicum

ERIC Educational Resources Information Center

Allen, Jeanne Maree; Wright, Suzie Elizabeth

2014-01-01

This article reports on a study into student teachers' perceptions about their professional development during practicum. Framed within a symbolic interactionist perspective, the study examined to what extent, and how effectively, one group of student teachers was able to integrate theory and practice during a three-week practicum in the first…

Applying Kolb's Model to a Nontraditional Preservice Teaching Practicum

ERIC Educational Resources Information Center

Burns, Amy; Danyluk, Patricia

2017-01-01

This article reports on the initial findings of an ongoing study that will see six preservice teachers placed in a nontraditional practicum placement as part of their bachelor of education program. Reported here is the examination of emergent professionalism of the initial two preservice teachers during their nontraditional practicum placement on…

Criteria for the Function Classes UBC and M1No.

NASA Astrophysics Data System (ADS)

Aulaskari, Rauno; Rättyä, Jouni

2011-09-01

For a function f, meromorphic in the unit disc D, and parameter values 0p/2-1|f'(z)|1+|f(z)|p. New characterizations for the classes UBC and M1♯ in terms of fp♯ are obtained.

Leucettamol A: a new inhibitor of Ubc13-Uev1A interaction isolated from a marine sponge, Leucetta aff. microrhaphis.

PubMed

Tsukamoto, Sachiko; Takeuchi, Tomoharu; Rotinsulu, Henki; Mangindaan, Remy E P; van Soest, Rob W M; Ukai, Kazuyo; Kobayashi, Hisayoshi; Namikoshi, Michio; Ohta, Tomihisa; Yokosawa, Hideyoshi

2008-12-15

A compound that inhibits the formation of a complex composed of the ubiquitin E2 enzyme Ubc13 and Uev1A was isolated from the marine sponge Leucetta aff. microrhaphis. The compound was identified as leucettamol A (1) by spectroscopic analysis. Its inhibition of Ubc13-Uev1A interaction was tested by the ELISA method, revealing an IC(50) value of 50 microg/mL. The compound is the first inhibitor of Ubc13-Uev1A interaction, that is, that of the E2 activity of Ubc13. Such inhibitors are presumed to be leads for anti-cancer agents that upregulate activity of the tumor suppressor p53 protein. Interestingly, hydrogenation of 1 increased its inhibitory activity with an IC(50) value of 4 microg/mL, while its tetraacetate derivative was inactive, indicating that the hydroxy and/or amino groups of 1 are required for the inhibition.

Quality improvement on chemistry practicum courses through implementation of 5E learning cycle

NASA Astrophysics Data System (ADS)

Merdekawati, Krisna

2017-03-01

Two of bachelor of chemical education's competences are having practical skills and mastering chemistry material. Practicum courses are organized to support the competency achievement. Based on observation and evaluation, many problems were found in the implementation of practicum courses. Preliminary study indicated that 5E Learning Cycle can be used as an alternative solution in order to improve the quality of chemistry practicum course. The 5E Learning Cycle can provide positive influence on the achievement of the competence, laboratory skills, and students' understanding. The aim of the research was to describe the feasibility of implementation of 5E Learning Cycle on chemistry practicum courses. The research was based on phenomenology method in qualitative approach. The participants of the research were 5 person of chemistry laboratory manager (lecturers at chemistry and chemistry education department). They concluded that the 5E Learning Cycle could be implemented to improve the quality of the chemistry practicum courses. Practicum guides and assistant competences were organized to support the implementation of 5E Learning Cycle. It needed training for assistants to understand and implement in the stages of 5E Learning Cycle. Preparation of practical guidelines referred to the stages of 5E Learning Cycle, started with the introduction of contextual and applicable materials, then followed with work procedures that accommodate the stage of engagement, exploration, explanation, extension, and evaluation

Psychiatric Psychopathology: A Practicum Approach.

ERIC Educational Resources Information Center

Keller, John W.; Piotrowski, Chris

This paper describes the University of West Florida graduate level, didactic/experiential course in psychopathology which has been offered since 1975 to introduce clinical psychology students to the applied and practical aspects of psychiatry. Elements of the basic practicum course are described: (1) each student is assigned to a psychiatrist on a…

Raising the Curtain: Investigating the Practicum Experiences of Pre-Service Drama Teachers

ERIC Educational Resources Information Center

Gray, Christina C.; Wright, Peter R.; Pascoe, Robin

2017-01-01

The practicum is internationally recognised as a valuable component of teacher education. It is an opportunity for pre-service teachers to develop teaching skills in authentic ways and pursue professional inquiry into practice. While extensive research has been conducted into the practicum generally, little research focuses on the practicum…

Negotiating Contradictions in Developing Teacher Identity during the EAL Practicum in Australia

ERIC Educational Resources Information Center

Nguyen, Minh Hue

2017-01-01

This paper reports on how Maria (pseudonym), a non-native English speaker (NNES) and preservice teacher (PST) of English as an additional language (EAL), developed her professional identity during the practicum in an Australian secondary school. Drawing on activity theory, the study identified contradictions in Maria's practicum activity and…

Practicum in adapted physical activity: a Dewey-inspired action research project.

PubMed

Standal, Øyvind; Rugseth, Gro

2014-07-01

The purpose of this study was to investigate what adapted physical activity (APA) students learn from their practicum experiences. One cohort of APA students participated, and data were generated from an action research project that included observations, reflective journals, and a focus group interview. The theoretical framework for the study was Dewey's and Wackerhausen's theories of reflections. The findings show the objects of students' reflections, the kind of conceptual resources they draw on while reflecting, and their knowledge interests. In addition, two paradoxes are identified: the tension between reflecting from and on own values, and how practicum as a valued experience of reality can become too difficult to handle. In conclusion, we reflect on how practicum learning can be facilitated.

Research Practicum in Rehabilitation Counselor Education: Learning Research through Hands-on Experience

ERIC Educational Resources Information Center

Miller, Susan M.; Rintelmann, Kristen

2007-01-01

The purpose of this paper is to discuss the research thesis as an educational tool and to propose the research practicum as an alternative to the thesis in rehabilitation counselor education programs. The research practicum has the potential to become an important learning opportunity which will provide rehabilitation counseling students with…

Development of an Instrument Measuring Student Teachers' Perceived Stressors about the Practicum

ERIC Educational Resources Information Center

Kokkinos, Constantinos M.; Stavropoulos, George; Davazoglou, Aggeliki

2016-01-01

The Stressors about Practicum Inventory, a self-report measure of perceived stressors about the practicum, was designed to provide those responsible for the training of primary school teachers with an informative, inexpensive and psychometrically sound tool. The present study describes the development and validation of the 94-item inventory in a…

Developing Teaching Skills through the School Practicum in Turkey: A Metasynthesis Study

ERIC Educational Resources Information Center

Tas, Mükerrem Akbulut; Karabay, Aysegül

2016-01-01

Using a metasynthesis approach, this study examined general teaching skills in previous studies on school practicum. The results and suggestions from 53 qualitative primary research studies that focused on school practicum in Turkey were reviewed. Data were collected using document analysis and content analysis using the NVivo10 programme. The…

The type 2 dengue virus envelope protein interacts with small ubiquitin-like modifier-1 (SUMO-1) conjugating enzyme 9 (Ubc9).

PubMed

Chiu, Mei-Wui; Shih, Hsiu-Ming; Yang, Tsung-Han; Yang, Yun-Liang

2007-05-01

Dengue viruses are mosquito-borne flaviviruses and may cause the life-threatening dengue hemorrhagic fever and dengue shock syndrome. Its envelope protein is responsible mainly for the virus attachment and entry to host cells. To identify the human cellular proteins interacting with the envelope protein of dengue virus serotype 2 inside host cells, we have performed a screening with the yeast-two-hybrid-based "Functional Yeast Array". Interestingly, the small ubiquitin-like modifier-1 conjugating enzyme 9 protein, modulating cellular processes such as those regulating signal transduction and cell growth, was one of the candidates interacting with the dengue virus envelope protein. With co-precipitation assay, we have demonstrated that it indeed could interact directly with the Ubc9 protein. Site-directed mutagenesis has demonstrated that Ubc9 might interact with the E protein via amino acid residues K51 and K241. Furthermore, immunofluorescence microscopy has shown that the DV2E-EGFP proteins tended to progress toward the nuclear membrane and co-localized with Flag-Ubc9 proteins around the nuclear membrane in the cytoplasmic side, and DV2E-EGFP also shifted the distribution of Flag-Ubc9 from evenly in the nucleus toward concentrating around the nuclear membrane in the nucleic side. In addition, over-expression of Ubc9 could reduce the plaque formation of the dengue virus in mammalian cells. This is the first report that DV envelope proteins can interact with the protein of sumoylation system and Ubc9 may involve in the host defense system to prevent virus propagation.

RING-type ubiquitin ligase McCPN1 catalyzes UBC8-dependent protein ubiquitination and interacts with Argonaute 4 in halophyte ice plant.

PubMed

Li, Chang-Hua; Chiang, Chih-Pin; Yang, Jun-Yi; Ma, Chia-Jou; Chen, Yu-Chan; Yen, Hungchen Emilie

2014-07-01

RING-type copines are a small family of plant-specific RING-type ubiquitin ligases. They contain an N-terminal myristoylation site for membrane anchoring, a central copine domain for substrate recognition, and a C-terminal RING domain for E2 docking. RING-type copine McCPN1 (copine1) from halophyte ice plant (Mesembryanthemum crystallinum L.) was previously identified from a salt-induced cDNA library. In this work, we characterize the activity, expression, and localization of McCPN1 in ice plant. An in vitro ubiquitination assay of McCPN1 was performed using two ice plant UBCs, McUBC1 and McUBC2, characterized from the same salt-induced cDNA library. The results showed that McUBC2, a member of the UBC8 family, stimulated the autoubiquitination activity of McCPN1, while McUBC1, a homolog of the UBC35 family, did not. The results indicate that McCPN1 has selective E2-dependent E3 ligase activity. We found that McCPN1 localizes primarily on the plasma membrane and in the nucleus of plant cells. Under salt stress, the accumulation of McCPN1 in the roots increases. A yeast two-hybrid screen was used to search for potential McCPN1-interacting partners using a library constructed from salt-stressed ice plants. Screening with full-length McCPN1 identified several independent clones containing partial Argonaute 4 (AGO4) sequence. Subsequent agro-infiltration, protoplast two-hybrid analysis, and bimolecular fluorescence complementation assay confirmed that McCPN1 and AGO4 interacted in vivo in the nucleus of plant cells. The possible involvement of a catalyzed degradation of AGO4 by McCPN1 in response to salt stress is discussed. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

The ubiquitin conjugating enzyme UbcH10 competes with UbcH3 for binding to the SCF complex, a ubiquitin ligase involved in cell cycle progression

USDA-ARS?s Scientific Manuscript database

Ubiquitylation, which regulates most biological pathways, occurs through an enzymatic cascade involving a ubiquitin (ub) activating enzyme (E1), a ub conjugating enzyme (E2) and a ub ligase (E3). UbcH3 is the E2 that interacts with SCF (Skp1/Cul1/F-box protein) complex and ubiquitylates many protein...

The Teaching Practicum as a Locus of Multi-Leveled, School-Based Transformation

ERIC Educational Resources Information Center

El Kadri, Michele Salles; Roth, Wolff-Michael

2015-01-01

The teaching practicum is often considered as a compulsory activity for enculturating new members into the teacher community by providing opportunities to experience teaching in action. However, the practicum is rarely conceptualized in terms of its transformative potential. In this study, we report the results of a two-year ethnography study of a…

Genetic algorithm to solve the problems of lectures and practicums scheduling

NASA Astrophysics Data System (ADS)

Syahputra, M. F.; Apriani, R.; Sawaluddin; Abdullah, D.; Albra, W.; Heikal, M.; Abdurrahman, A.; Khaddafi, M.

2018-02-01

Generally, the scheduling process is done manually. However, this method has a low accuracy level, along with possibilities that a scheduled process collides with another scheduled process. When doing theory class and practicum timetable scheduling process, there are numerous problems, such as lecturer teaching schedule collision, schedule collision with another schedule, practicum lesson schedules that collides with theory class, and the number of classrooms available. In this research, genetic algorithm is implemented to perform theory class and practicum timetable scheduling process. The algorithm will be used to process the data containing lists of lecturers, courses, and class rooms, obtained from information technology department at University of Sumatera Utara. The result of scheduling process using genetic algorithm is the most optimal timetable that conforms to available time slots, class rooms, courses, and lecturer schedules.

Unveiling Pre-Service Teachers' Attitudes toward Teaching: The Role of Pedagogical Practicums

ERIC Educational Resources Information Center

Morales Cortés, Yimer Andrés

2016-01-01

This article reports a research developed at Universidad Pedagógica y Tecnológica de Colombia with a group of pre-service teachers that was immersed in an English teaching practicum. The main purpose of this inquiry was to find out the role that practicum exerted on novice teachers' attitudes towards teaching. Data were collected through…

A Database Practicum for Teaching Database Administration and Software Development at Regis University

ERIC Educational Resources Information Center

Mason, Robert T.

2013-01-01

This research paper compares a database practicum at the Regis University College for Professional Studies (CPS) with technology oriented practicums at other universities. Successful andragogy for technology courses can motivate students to develop a genuine interest in the subject, share their knowledge with peers and can inspire students to…

Mathematics Practicum at St. Olaf College: Project-Based Learning through Academic Civic Engagement

ERIC Educational Resources Information Center

Sanft, Rebecca; Ziegler-Graham, Kathryn

2018-01-01

The Mathematics Practicum has been offered at St. Olaf College for over 30 years. The Practicum is a 4-week, January Interim course where three teams of five students work on consulting problems solicited from area businesses, government agencies, and non-profit organizations. These problems have significant mathematical, statistical, and…

Issues and Concerns Faced by Undergraduate Language Student Teachers during Teaching Practicum Experiences

ERIC Educational Resources Information Center

Ali, Mohd Sofi; Othman, Abdul Jalil; Karim, Abdul Faruk Abdul

2014-01-01

This study examined specific issues and concerns faced by Bachelor of Education student teachers majoring in Language and Literature during their 12-week teaching practicum experience. Specifically, three main areas of concerns were examined. They were: (1) specific issues and concerns related to the implementation of teaching practicum faced by…

Practicum-Based Approach to Bridge between Information-Systems Industry Expectations and Graduates Qualifications

ERIC Educational Resources Information Center

Lavy, Ilana

2017-01-01

In this study, a practicum-based approach to bridge the gap between industry expectations and Information Systems graduates skills is presented and discussed. Students participate in the practicum project during their last study year, and take part in various professional activities in the industry in accordance with their professional aspirations…

Evaluating Trainees in the Counseling Practicum.

ERIC Educational Resources Information Center

Meyerson, Roberta C.

A study was made to determine the procedures which supervisors and instructors of counseling practica currently use to evaluate the counseling effectiveness of masters and doctoral level practicum students. Inquiry was also made about the solutions adopted when a student is considered ineffective. The survey elicited responses from 89 individuals,…

The Role of the Prepracticum in Lessening Student Teacher Stress: Student Teachers' Perceptions of Stress during Practicum

ERIC Educational Resources Information Center

Danyluk, Patricia

2013-01-01

Research on the student teaching practicum indicates that it is a time of enormous stress. The purpose of this study was to gather information from student teachers regarding their perceptions of stress while in the midst of their practicum. The questions were designed to gather information that could be used to create a less stressful practicum.…

Student Teachers' Computer Use during Practicum.

ERIC Educational Resources Information Center

Wang, Yu-mei; Holthaus, Patricia

This study was designed to investigate the use of computers by student teachers in their practicums. Student teachers (n=120) in two public universities in the United States answered a questionnaire that covered: the manner and frequency of computer use, student teachers' perception of their training, their attitudes toward the role of the…

Ubc13 and COOH Terminus of Hsp70-interacting Protein (CHIP) Are Required for Growth Hormone Receptor Endocytosis*

PubMed Central

Slotman, Johan A.; da Silva Almeida, Ana C.; Hassink, Gerco C.; van de Ven, Robert H. A.; van Kerkhof, Peter; Kuiken, Hendrik J.; Strous, Ger J.

2012-01-01

Growth hormone receptor (GHR) endocytosis is a highly regulated process that depends on the binding and activity of the multimeric ubiquitin ligase, SCFβTrCP (Skp Cullin F-box). Despite a specific interaction between β-transducin repeat-containing protein (βTrCP) and the GHR, and a strict requirement for ubiquitination activity, the receptor is not an obligatory target for SCFβTrCP-directed Lys48 polyubiquitination. We now show that also Lys63-linked ubiquitin chain formation is required for GHR endocytosis. We identified both the ubiquitin-conjugating enzyme Ubc13 and the ubiquitin ligase COOH terminus of Hsp70 interacting protein (CHIP) as being connected to this process. Ubc13 activity and its interaction with CHIP precede endocytosis of GHR. In addition to βTrCP, CHIP interacts specifically with the cytosolic tails of the dimeric GHR, identifying both Ubc13 and CHIP as novel factors in the regulation of cell surface availability of GHR. PMID:22433856

Draft Genome Sequence of a Rare Smut Relative, Tilletiaria anomala UBC 951

DOE PAGES

Toome, Merje; Kuo, Alan; Henrissat, Bernard; ...

2014-06-12

We present the draft genome sequence of the smut fungus Tilletiaria anomala UBC 951 (Basidiomycota, Ustilaginomycotina). The sequenced genome size is 18.7 Mb, consisting of 289 scaffolds and a total of 6,810 predicted genes. This is the first genome sequence published for a fungus in the order Georgefisheriales (Exobasidiomycetes).

Supporting Inclusive Practicum Experiences for International Students across the Social Sciences: Building Industry Capacity

ERIC Educational Resources Information Center

Felton, Kathleen; Harrison, Gai

2017-01-01

Practicum experiences are critical learning environments for developing requisite skills, knowledge, behaviours and attitudes across the professions. Evidence suggests that international students in professional social and behavioural science programs struggle across a number of dimensions while on practicum. Key issues for these students coalesce…

[Formula: see text]Official Position of the American Academy of Clinical Neuropsychology (AACN): Guidelines for Practicum Training in Clinical Neuropsychology.

PubMed

Nelson, Aaron P; Roper, Brad L; Slomine, Beth S; Morrison, Chris; Greher, Michael R; Janusz, Jennifer; Larson, Jennifer C; Meadows, Mary-Ellen; Ready, Rebecca E; Rivera Mindt, Monica; Whiteside, Doug M; Willment, Kim; Wodushek, Thomas R

2015-01-01

Practical experience is central to the education and training of neuropsychologists, beginning in graduate school and extending through postdoctoral fellowship. However, historically, little attention has been given to the structure and requirements of practicum training in clinical neuropsychology. A working group of senior-level neuropsychologists, as well as a current postdoctoral fellow, all from a diverse range of settings (The AACN Practicum Guidelines Workgroup), was formed to propose guidelines for practicum training in clinical neuropsychology. The Workgroup reviewed relevant literature and sought input from professional organizations involved in education and training in neuropsychology. The proposed guidelines provide a definition of practicum training in clinical neuropsychology, detail entry and exit criteria across competencies relevant to practicum training in clinical neuropsychology, and discuss the relationship between doctoral training programs and practicum training sites. The proposed guidelines also provide a methodology for competency-based evaluation of clinical neuropsychology practicum trainees and outline characteristics and features that are integral to an effective training environment. Although the guidelines discussed below may not be implemented in their entirety across all clinical neuropsychology practicum training sites, they are consistent with the latest developments in competency-based education.

Mutually exclusive STAT1 modifications identified by Ubc9/substrate dimerization-dependent SUMOylation.

PubMed

Zimnik, Susan; Gaestel, Matthias; Niedenthal, Rainer

2009-03-01

Post-translational modifications control the physiological activity of the signal transducer and activator of transcription STAT1. While phosphorylation at tyrosine Y701 is a prerequisite for STAT1 dimerization, its SUMOylation represses the transcriptional activity. Recently, we have demonstrated that SUMOylation at lysine K703 inhibits the phosphorylation of nearby localized Y701 of STAT1. Here, we analysed the influence of phosphorylation of Y701 on SUMOylation of K703 in vivo. For that reason, an Ubc9/substrate dimerization-dependent SUMOylation (USDDS) system was developed, which consists of fusions of the SUMOylation substrate and of the SUMO-conjugating enzyme Ubc9 to the chemically activatable heterodimerization domains FKBP and FRB, respectively. When FKBP fusion proteins of STAT1, p53, CRSP9, FOS, CSNK2B, HES1, TCF21 and MYF6 are coexpressed with Ubc9-FRB, treatment of HEK293 cells with the rapamycin-related dimerizer compound AP21967 induces SUMOylation of these proteins in vivo. For STAT1-FKBP and p53-FKBP we show that this SUMOylation takes place at their specific SUMOylation sites in vivo. Using USDDS, we then demonstrate that STAT1 phosphorylation at Y701 induced by interferon-beta treatment inhibits SUMOylation of K703 in vivo. Thus, pY701 and SUMO-K703 of STAT1 represent mutually exclusive modifications, which prevent signal integration at this molecule and probably ensure the existence of differentially modified subpopulations of STAT1 necessary for its regulated nuclear cytoplasmic activation/inactivation cycle.

Local and Global--Conflicting Perspectives? The Place of Overseas Practicum in Preservice Teacher Education

ERIC Educational Resources Information Center

Cruickshank, Kenneth; Westbrook, Ros

2013-01-01

International practicum is disappearing from teacher education programs with the increasing pressures for "local experience". International practicum is seen as too different from local contexts to develop preservice teachers to meet professional standards. This study explores the teaching development of a group of 24 preservice teachers…

Profile of Students Uninterested in Practicum Class at Faculty of Engineering Universitas Negeri Surabaya

NASA Astrophysics Data System (ADS)

Munoto; Sondang, Meini; Satriana, FMS

2018-04-01

This study aims to determine the characteristics of students who were uninterested in attending practicum classes. This study applied naturalistic qualitative research methods using participatory observation and interviews. The data validity was ensured by triangulation, detailed description, length of observation time, as well as details and thorough observation. The data were analyzed using domain analysis and followed by conducting taxonomic, component, and thematic analyses. The results of the study indicate that faineant students show a negative behavior while attending laboratory practicums. They have a lack of motivation, effective interaction, and attention. The cognitive abilities vary from low to high. Other causes on how the aspects of the study were low were found as well, therefore improving those aspects allows students to raise their interest in practicum classes. The impact is to create well-skilled vocational teachers in conducting practicum classes in vocational schools and to make graduates better-prepared for the workforce.

An analysis of music therapy student practicum behaviors and their relationship to clinical effectiveness: an exploratory investigation.

PubMed

Darrow, A A; Johnson, C M; Ghetti, C M; Achey, C A

2001-01-01

The purpose of the present study was to investigate specific clinical behaviors exhibited by music therapy students in their 1st through 4th semesters of practicum. A secondary purpose of the study was to determine if a relationship exists between therapy students' behaviors and their assessed clinical success. Participants were instructed to submit 20-minutes of videotape from one practicum session, chosen at random from the current practicum semester. Two trained observers then viewed the videotapes and simultaneously recorded the occurrence and duration of practicum student behaviors using SCRIBE, a data collection computer program. The SCRIBE program was configured to include 5 broad categories of therapist behaviors: musical behaviors (singing, playing, listening), physical behaviors (such as hand-over-hand assistance, cueing, or clapping), verbal behaviors (therapy-related verbal interactions or other), a combination of two of the above, and other nonspecified behaviors. The percentage of time practicum students exhibited behaviors within in each category was calculated for all session segments. These same videotapes were also evaluated by 2 professional board certified music therapists who were unfamiliar with the practicum students. Students were assigned an overall rating for clinical effectiveness. Evaluators were also asked to provide comments related to their ratings. A descriptive analysis of clinical behaviors indicate that students spend nearly 40% of their practicum time engaged in musical behaviors and over 50% of their time engaged in verbal behaviors. No significant differences were found in the behaviors exhibited by students in the various practicum levels; however, behavioral differences were found for individual student therapists. Additionally, no relationship was found between students' behaviors and their clinical effectiveness. An analysis of comments by the evaluators indicates that the quantity of musical behaviors does not affect

Building professional competence in dental hygiene students through a community-based practicum.

PubMed

Yoon, M N; Compton, S M

2017-11-01

As Canadians age, there is an increased need for oral health professionals specializing in services for this unique population. Dental hygiene students require exposure to this population to develop professional competencies. This study investigated the dimensions of professional competence that were developed through a practicum for dental hygiene students in long-term care settings while working with older adults. Nine dental hygiene students were recruited across two cohorts. All students completed reflective journals describing their practicum experiences. Five students also participated in an audio-recorded focus group and completed a pre-focus group questionnaire. Additionally, the practicum course coordinator completed an audio-recorded interview. Transcripts and journals were coded using a constant comparative approach and themes were identified. Students described developing client-focused skills, such as effective verbal and non-verbal communication with older adults with dementia. Context-based learning was also a large part of the competency development for the practicum students. Understanding the care environment within which these residents lived helped students to understand and empathize why oral health may not be prioritized. Students also developed an understanding of the work of other health professionals in the settings and improved their abilities to communicate with other healthcare providers. However, students recognized that the utility of those interprofessional skills in private practice may be limited. Dental hygiene students developed personal and ethical competencies during practicum that are highly transferrable across professional settings. Exposure of students to older adult populations in long-term care may increase the likelihood of dental hygienists working in this area. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Wireless Handhelds to Support Clinical Nursing Practicum

ERIC Educational Resources Information Center

Wu, Cheng-Chih; Lai, Chin-Yuan

2009-01-01

This paper reports our implementation and evaluation of a wireless handheld learning environment used to support a clinical nursing practicum course. The learning environment was designed so that nursing students could use handhelds for recording information, organizing ideas, assessing patients, and also for interaction and collaboration with…

A Guide to Laboratory Practicum on Mechanics

NASA Astrophysics Data System (ADS)

Rusu, A. S.; Rusu, S. S.; Pirtac, C.

2012-12-01

The Guide represent a Laboratory practicum in mechanics for students from the Technical University of Moldova. The works are modernized as compared with older ones put in 1964 by Computer assistance. Each work contains theoretical framework, a work instruction and control questions. The Guide contains 27 figures.

Nursing student and professor perceptions and assessments of the achievement of practicum competencies: A mixed method approach.

PubMed

Fuentes-Pumarola, Concepció; Ballester-Ferrando, David; Gelabert-Vilella, Sandra; Bosch-Farré, Cristina; Malagón-Aguilera, M Carme; Rascón-Hernán, Carolina; Bonmatí-Tomàs, Anna; Fernandez-Peña, Rosario

2016-10-01

Within the context of the European Higher Education Area's requirement of competency-based assessments, the objective of the present study was to evaluate the Nursing Degree Practicum experience at the University of Girona (Spain) and ascertain student and faculty perceptions of the degree of competency achieved as a result of the practicum. This cross-sectional, descriptive, study combined quantitative analysis of a questionnaire and qualitative analysis of focus group comments. In the quantitative part of the study, 163 fourth-year nursing students completed the questionnaire; the qualitative analysis was derived from a focus group of 5 students and 5 professors. On the questionnaire, overall practicum evaluation was 8.39 on a 10-point Likert scale; scores evaluating the nurse mentor/instructor and nursing professor were 8.43 and 7.98, respectively. The geriatrics practicum experience received the lowest overall score (7.81), while the surgical practicum received the lowest score on the adequacy of knowledge acquired in the classroom in previous courses (5.54). The best scores were earned by the mental health and intensive/emergency care practicum experiences (a mean of 9.05 and 8.70, respectively). Students and professors in the focus group agreed that the practicum met the Nursing degree program's competency goals, highlighting practical activity as the best methodology to evaluate competencies. Participants highlighted the importance of reflective practice and the role of the nurse mentor/instructor in student learning, and indicated that it is essential for the university and the health care centers where students take practicum courses to maintain a strong relationship and good communication. Finally, feedback from the nurse mentor/instructor and Nursing professor was very important to students, both to motivate them and to help them learn. Copyright © 2016 Elsevier Ltd. All rights reserved.

Student Perceptions of a Hands-on Practicum to Supplement an Online eHealth Course

PubMed Central

2012-01-01

Background Since 2000, the Centre for Online Health (COH) at The University of Queensland has offered a range of online eHealth courses at the undergraduate and postgraduate level. While online learning has a number of advantages, in some domains, it can present some challenges to the development of practical skills and experience. Objective To assess students’ perceptions of the value of an eHealth practicum. Methods To supplement our online learning program, we introduced an eHealth practicum component that aimed to expose students to a range of clinically relevant learning experiences. Subsequently, by means of a questionnaire, student perceptions of the practicum were assessed. Results Over two semesters, a total of 66 students participated in the eHealth practicum, and questionnaire responses were very positive. The majority of students agreed that the practicum allowed them to gain necessary skills in eHealth applications (59%) and provided them with an opportunity to explore ways of using different eHealth tools for the delivery of health care at a distance (62%). Conclusions The study shows that a practical component in eHealth teaching was well received by students. While online teaching is appropriate for providing knowledge, the opportunity to develop practical skills may encourage students to use eHealth techniques in their future practices. PMID:23246840

The Use of Per Session Clinical Assessment with Clients in a Mental Health Delivery System: An Investigation into How Clinical Mental Health Counseling Practicum Students and Practicum Instructors Use Routine Client Progress Feedback

ERIC Educational Resources Information Center

Yates, Chad Michael

2012-01-01

The purpose of this study was to investigate how clinical mental health counseling practicum students and practicum instructors use per session assessment feedback with clients they served at a university counseling center. Per session assessment and feedback has been shown to increase the treatment outcomes that counselors achieve while treating…

Between Signification and Illumination: Unfolding Understandings of an A/r/tographical Turn on Practicum

ERIC Educational Resources Information Center

Carter, Mindy R.; Irwin, Rita L.

2014-01-01

School associates (SA's), or cooperating teachers (CT's), have arguably been one of the most powerful influences on the teacher candidate's (TC) pre-service experience. For this reason, most studies about the practicum have focused on this relationship. However, while observing one visual art student's practicum as her Faculty Advisor (FA) for the…

Enhancing the Capabilities of Associate Teachers in the Practicum: A New Zealand Case Study

ERIC Educational Resources Information Center

Sewell, Alison; Hansen, Sally; Weir, Kama

2017-01-01

The practicum is critically important in initial teacher education. Yet too often, student-teachers are placed in schools where the associate teacher does not understand the mentoring component of their supervisory role. This study explores the impact of a school-university project on the associate teachers' mentoring in the practicum and in their…

Effects of Flipped Learning Using Online Materials in a Surgical Nursing Practicum: A Pilot Stratified Group-Randomized Trial.

PubMed

Lee, Myung Kyung; Park, Bu Kyung

2018-01-01

This study examined the effect of flipped learning in comparison to traditional learning in a surgical nursing practicum. The subjects of this study were 102 nursing students in their third year of university who were scheduled to complete a clinical nursing practicum in an operating room or surgical unit. Participants were randomly assigned to either a flipped learning group (n = 51) or a traditional learning group (n = 51) for the 1-week, 45-hour clinical nursing practicum. The flipped-learning group completed independent e-learning lessons on surgical nursing and received a brief orientation prior to the commencement of the practicum, while the traditional-learning group received a face-to-face orientation and on-site instruction. After the completion of the practicum, both groups completed a case study and a conference. The student's self-efficacy, self-leadership, and problem-solving skills in clinical practice were measured both before and after the one-week surgical nursing practicum. Participants' independent goal setting and evaluation of beliefs and assumptions for the subscales of self-leadership and problem-solving skills were compared for the flipped learning group and the traditional learning group. The results showed greater improvement on these indicators for the flipped learning group in comparison to the traditional learning group. The flipped learning method might offer more effective e-learning opportunities in terms of self-leadership and problem-solving than the traditional learning method in surgical nursing practicums.

Effects of Flipped Learning Using Online Materials in a Surgical Nursing Practicum: A Pilot Stratified Group-Randomized Trial

PubMed Central

Lee, Myung Kyung

2018-01-01

Objectives This study examined the effect of flipped learning in comparison to traditional learning in a surgical nursing practicum. Methods The subjects of this study were 102 nursing students in their third year of university who were scheduled to complete a clinical nursing practicum in an operating room or surgical unit. Participants were randomly assigned to either a flipped learning group (n = 51) or a traditional learning group (n = 51) for the 1-week, 45-hour clinical nursing practicum. The flipped-learning group completed independent e-learning lessons on surgical nursing and received a brief orientation prior to the commencement of the practicum, while the traditional-learning group received a face-to-face orientation and on-site instruction. After the completion of the practicum, both groups completed a case study and a conference. The student's self-efficacy, self-leadership, and problem-solving skills in clinical practice were measured both before and after the one-week surgical nursing practicum. Results Participants' independent goal setting and evaluation of beliefs and assumptions for the subscales of self-leadership and problem-solving skills were compared for the flipped learning group and the traditional learning group. The results showed greater improvement on these indicators for the flipped learning group in comparison to the traditional learning group. Conclusions The flipped learning method might offer more effective e-learning opportunities in terms of self-leadership and problem-solving than the traditional learning method in surgical nursing practicums. PMID:29503755

International Students' Experience of Practicum in Teacher Education: An Exploration through Internationalisation and Professional Socialisation

ERIC Educational Resources Information Center

Barton, Georgina M.; Hartwig, Kay A.; Cain, Melissa

2015-01-01

This paper explores the practicum experience of international students studying in a teacher education course. Much research has investigated the experience of international students during their degree experience but there is limited research that has addressed the practicum; a key component of teacher education. The research that does exist…

Teaching ESL in an Unfamiliar Context: International Students in a North American MA TESOL Practicum.

ERIC Educational Resources Information Center

Polio, Charlene; Wilson-Duffy, Carol

1998-01-01

Investigates the concerns and difficulties of international students from non-English speaking countries during the Teaching English as a Second Language (TESOL) practicum component of a master's TESOL program. Interviews with students before, during, and after the practicum and examination of their journals and assignments indicated that they had…

Clients becoming teachers: Speech-language pathology students' understanding of rehabilitation following clinical practicum in a rehabilitation setting.

PubMed

Attrill, Stacie; Gunn, Simon

2010-04-01

There has been limited research investigating the conceptual development of rehabilitation in speech-language pathology (SLP) students. The aim of this study was to describe SLP students' understanding of rehabilitation following completion of a clinical practicum in a rehabilitation setting. This study was conducted using a qualitative approach according to grounded theory methodology. Semi-structured interviews were conducted with 10 SLP students who had completed a practicum in a rehabilitation setting. Interview data analysis revealed the emergence of five axial categories. Clients becoming teachers was identified as the core category, as the notion that clients were fundamental to students' understanding of rehabilitation occurred reliably throughout the data and related to all other categories. A theoretical model was proposed that demonstrated successive levels of support to students in the acquisition of their understanding of rehabilitation on practicum. Students' understanding of rehabilitation was derived from client-related interactions and factors experienced on practicum in rehabilitation settings. Rehabilitation practicum provided students with a rich and complex learning environment that may facilitate the development of the "core skills" identified for rehabilitation practice.

Practicum Training for Teachers of Struggling Readers

ERIC Educational Resources Information Center

Morris, Darrell

2011-01-01

Teachers who work with struggling beginning readers need a supervised training experience that leads them to understand both how reading ability develops and how to adapt instruction to meet the needs of individual children. The practicum, in which a teacher works with one struggling reader under the supervision of an experienced and expert…

The Effectiveness of an Embedded Approach to Practicum Experiences in Educational Leadership: Program Candidates' Perspectives

ERIC Educational Resources Information Center

Chandler, Mary; Chan, Tak Cheung; Jiang, Binbin

2013-01-01

This study examined how effective an embedded practicum experience in an educational leadership program in a Southeastern University is in serving the purpose of preparing educational leaders to meet future challenges. Findings of this study confirm practicum areas that met the educational demands and highlight areas that need improvement to…

Taking risks with a growth mindset: long-term influence of an elementary pre-service after school science practicum

NASA Astrophysics Data System (ADS)

Cartwright, T. J.; Hallar, B.

2018-02-01

In this study, we present the long-term influence of an after school science practicum associated with an elementary science methods course. The practicum or field experience could be considered a community-based service learning programme as it is situated both within and for the community. Study participants included eight third- and fifth-grade teachers who had participated in elementary science methods courses; four of these teachers participated in the after school teaching practicum while four participants experienced a more traditional observation-based elementary science practicum. All of these teachers were in their second or third year teaching which was 3-4 years after taking the methods course. Investigation methods included questionnaires, field observations and semi-structured, individual interviews. Teachers more regularly utilised reform-based teaching strategies and cited the after school teaching practicum as preparing them to use these strategies in their own classrooms. All teachers exhibited a growth mindset to some degree, but the after school practicum participants did demonstrate a wider use of reformed-based teaching strategies and a higher growth mindset. Elementary teachers perceive risk associated with these key aspects of instruction: (1) managing instruction and classroom management, (2) teaching science through guided inquiry, and (3) overcoming adoptions in other 'mandated' curriculum like math and reading.

Steel selection for UBC steel bridge

NASA Astrophysics Data System (ADS)

Liu, Haoyu

2018-03-01

This report conducts a material selection of different types of steel for UBC Steel Bridge Team. I am a third-year material engineering student, so the result from this material selection can only be taken into consideration but not fully adopted. As part of my academic journey, it is possible for technical mistakes in this material selection process. The mechanic properties are the most effective category of properties, making it necessary to be justified from the steel bridge design and chosen in accordance with the objective of the team. An introduction for currently-used steel properties and the expected steel properties is provided. The examination focus on how different alloy compositions of steel changes its properties. The properties of the steel are examined in three main aspects: hardness, strength, and toughness. The results suggest that more nickel, manganese, and chromium in the steel provide better steel for the team to use. Further research is needed if a more precise material selection is required.

The Status of Physics 12 in BC: Reflections from UBC Science Teacher Candidates.

ERIC Educational Resources Information Center

Nashon, Samson Madera

As part of attempts to find out why few high school science students take Physics 12, this case study sought University of British Columbia (UBC) science teacher educators' perspectives on the topic. A survey method employing questionnaires and interviews as part of the study was used to elicit science teacher candidates' perspectives. Forty-five…

Creative practicum leadership experiences in rural settings.

PubMed

Schoenfelder, Deborah Perry; Valde, Jill Gaffney

2009-01-01

Rural healthcare systems provide rich learning environments for nursing students, where strong nursing leaders manage care for people with diverse health problems across the lifespan. The authors describe the development, implementation, and evaluation of rural clinical leadership practicum, a prelicensure course that specifically focuses on the application of leadership concepts in small rural healthcare systems.

S. pombe Uba1-Ubc15 Structure Reveals a Novel Regulatory Mechanism of Ubiquitin E2 Activity.

PubMed

Lv, Zongyang; Rickman, Kimberly A; Yuan, Lingmin; Williams, Katelyn; Selvam, Shanmugam Panneer; Woosley, Alec N; Howe, Philip H; Ogretmen, Besim; Smogorzewska, Agata; Olsen, Shaun K

2017-02-16

Ubiquitin (Ub) E1 initiates the Ub conjugation cascade by activating and transferring Ub to tens of different E2s. How Ub E1 cooperates with E2s that differ substantially in their predicted E1-interacting residues is unknown. Here, we report the structure of S. pombe Uba1 in complex with Ubc15, a Ub E2 with intrinsically low E1-E2 Ub thioester transfer activity. The structure reveals a distinct Ubc15 binding mode that substantially alters the network of interactions at the E1-E2 interface compared to the only other available Ub E1-E2 structure. Structure-function analysis reveals that the intrinsically low activity of Ubc15 largely results from the presence of an acidic residue at its N-terminal region. Notably, Ub E2 N termini are serine/threonine rich in many other Ub E2s, leading us to hypothesize that phosphorylation of these sites may serve as a novel negative regulatory mechanism of Ub E2 activity, which we demonstrate biochemically and in cell-based assays. Copyright © 2017 Elsevier Inc. All rights reserved.

Quantitative SUMO proteomics reveals the modulation of several PML nuclear body associated proteins and an anti-senescence function of UBC9.

PubMed

McManus, Francis P; Bourdeau, Véronique; Acevedo, Mariana; Lopes-Paciencia, Stéphane; Mignacca, Lian; Lamoliatte, Frédéric; Rojas Pino, John W; Ferbeyre, Gerardo; Thibault, Pierre

2018-05-17

Several regulators of SUMOylation have been previously linked to senescence but most targets of this modification in senescent cells remain unidentified. Using a two-step purification of a modified SUMO3, we profiled the SUMO proteome of senescent cells in a site-specific manner. We identified 25 SUMO sites on 23 proteins that were significantly regulated during senescence. Of note, most of these proteins were PML nuclear body (PML-NB) associated, which correlates with the increased number and size of PML-NBs observed in senescent cells. Interestingly, the sole SUMO E2 enzyme, UBC9, was more SUMOylated during senescence on its Lys-49. Functional studies of a UBC9 mutant at Lys-49 showed a decreased association to PML-NBs and the loss of UBC9's ability to delay senescence. We thus propose both pro- and anti-senescence functions of protein SUMOylation.

Enhancing Practicum Supervision with Asynchronous and Synchronous Technologies

ERIC Educational Resources Information Center

Teo, Yiong Hwee; McNamara, Sue; Romeo, Geoff; Gronn, Donna

2015-01-01

Three video/web conferencing technologies (Pocket Camcorder, Skype, Adobe Connect) were used in regional schools in Australia to determine whether the technologies are appropriate for the needs of the university supervisor, trainee teachers and supervising teachers with regard to practicum teaching placements. Findings revealed that Pocket…

Effects of using mobile device-based academic electronic medical records for clinical practicum by undergraduate nursing students: A quasi-experimental study.

PubMed

Choi, Mona; Lee, HyeongSuk; Park, Joon Ho

2018-02-01

The academic electronic medical record (AEMR) system is applied with the expectation that nursing students will be able to attain competence in healthcare decision-making and nursing informatics competencies. However, there is insufficient evidence regarding the advantage of applying mobile devices to clinical practicum. This study aimed to examine the effect of an experiment that introduced a mobile AEMR application for undergraduate nursing students in their practicum. A quasi-experimental design was used. The subjects were 75 third-year nursing students enrolled in clinical practicum and were divided into an experimental (practicum with AEMR) and a control (conventional practicum) group. Nursing informatics competencies, critical thinking disposition, and satisfaction with clinical practicum were measured before and after the clinical practicum for each group. The usability of the AEMR application was also examined for the experimental group after the experiment. After the experiment, the experimental group showed a significant increase in the informatics knowledge domain of nursing informatics competencies in the post-test. The difference in critical thinking between the experimental and control groups was not statistically significant. Regarding satisfaction with the clinical practicum, the experimental group exhibited a significantly higher level of satisfaction in "preparation of a diagnostic test or laboratory test and understanding of the results" and "nursing intervention and documentation" than the control group. Students who participated in the practicum using the AEMR application considered it useful. The AEMR application was an effective educational method for practicing the immediate documentation of students' observations and interventions and was available at the patients' bedsides. To improve critical thinking, it is necessary to apply a variety of approaches when solving clinical problems. Copyright © 2017 Elsevier Ltd. All rights reserved.

Effectiveness of applying flipped learning to clinical nursing practicums for nursing students in Korea: A randomized controlled trial.

PubMed

Kim, Hyun Sook; Kim, Mi Young; Cho, Mi-Kyoung; Jang, Sun Joo

2017-10-01

The purpose of this study was to develop flipped learning models for clinical practicums and compare their effectiveness regarding learner motivation toward learning, satisfaction, and confidence in performing core nursing skills among undergraduate nursing students in Korea. This study was a randomized clinical trial designed to compare the effectiveness of 2 flipped learning models. Data were collected for 3 days from October 21 to 23, 2015 before the clinical practicum was implemented and for 2 weeks from October 26 to December 18, 2015 during the practicum period. The confidence of the students in performing core nursing skills was likely to increase after they engaged in the clinical practicum in both study groups. However, while learner confidence and motivation were not affected by the type of flipped learning, learner satisfaction did differ between the 2 groups. The findings indicate that applying flipped learning allows students to conduct individualized learning with a diversity of clinical cases at their own level of understanding and at their own pace before they participate in real-world practicums. © 2017 John Wiley & Sons Australia, Ltd.

Carrying Out Collaborative Action Research in a Practicum

ERIC Educational Resources Information Center

Ho, Belinda

2013-01-01

To help in-service English teachers improve their teaching practices and pupils' learning opportunities through an enquiry-oriented and cooperative approach, the author carried out collaborative action research during a practicum in a teacher education course at a university in Hong Kong. This article describes how the collaborative research…

"It's a Difficult Matter": Historical Perspectives on the Enduring Problem of the Practicum in Teacher Preparation

ERIC Educational Resources Information Center

Vick, Malcolm

2006-01-01

Current reviews of teacher education pay considerable attention to problems associated with the practicum, and often claim to propose major changes in order to improve the quality of new graduates. Many of the problems they address concerning the practicum and its relation to the "theoretical" component of programs are longstanding, and…

Student Responses to an ICT-Based E-Assessment Application for the Teaching Practicum/Teaching Practice MODULE

ERIC Educational Resources Information Center

Davids, M. Noor

2017-01-01

Situated within the context of Initial Teacher Education (ITE) in South Africa, this study introduces the notion of an interactive Teaching Practicum E- Assessment application: e-assessment application for the teaching practicum/Teaching Practice module to replace the current model of assessment. At present students enrolled for an Initial Teacher…

The Complexity of Practicum Assessment in Teacher Education: An Examination of Four New Zealand Case Studies

ERIC Educational Resources Information Center

Aspden, Karyn M.

2017-01-01

Practicum is a key element of initial teacher education (ITE) programmes, designed to support the professional growth of student teachers. Practicum is also a key point of assessment, leading to a determination of the student's professional growth and their readiness to teach and enter the teaching profession. This study sought to understand the…

Student Teachers' Views of Practicums (Teacher Training Placements) in Turkish and English Contexts: A Comparative Study

ERIC Educational Resources Information Center

Busher, Hugh; Gündüz, Müge; Cakmak, Melek; Lawson, Tony

2015-01-01

How student teachers experience their transformation into serving teachers in the liminal social spaces of the school-based practicum (teaching practice) is of key importance to them, their future students and their educators. The practicum is a challenging experience for student teachers, even with help from university and school-based mentors,…

310 Individualized Teacher Practicum. Final Report, 1979-80.

ERIC Educational Resources Information Center

Barabe, Rosemeri, Comp.; And Others

Objectives and program descriptions are presented for the Scottsdale Adult Learning Center (Arizona) which in 1979-80 conducted a number of practicums for adult educators on individualized techniques, Adult Basic Education (ABE), High School Equivalency (GED), and English as a Second Language (ESL). First described is a paid internship program for…

Evaluating Creative Thinking of Rn-Bsn Students in the Course of Clinical Case Study and Practicum

ERIC Educational Resources Information Center

Ku, Ya-Lie

2015-01-01

This case study evaluated creative thinking of RN-BSN students in the course of clinical case study and practicum. Study design used quantitative and qualitative evaluations of creative thinking of RN-BSN students by triangulation method in the course of clinical case study and practicum. Sixty RN-BSN students self-perceived the changing levels of…

UBC's Centre for Interactive Research on Sustainability (CIRS) Will Serve as Test Bed for Innovation

ERIC Educational Resources Information Center

Neary, Tim

2012-01-01

The University of British Columbia (UBC) recently celebrated the opening of its Centre for Interactive Research on Sustainability (CIRS), a living laboratory for researchers to teach, test, and study the long-term impact of sustainable practices and technologies. Featuring advanced building controls, sensing technology, and management software…

Missing Voices in the Study of the Practicum

ERIC Educational Resources Information Center

Clift, Renée T.

2017-01-01

Author Renee T. Clift provides this commentary on the articles presented in this issue of "Studying Teacher Education." Clift begins by writing that while this issue of the journal gives voice to teacher educators who are seeking to better understand and improve their work with teacher candidates during the practicum experience, she…

Content Analysis of the Practicum Course in the Master of Science in Educational Leadership/Administration Program

ERIC Educational Resources Information Center

Norman, Scott W.

2013-01-01

In this study, I explored the overall efficacy of the Master of Science in Educational Leadership/ Administration (MSEL/A) program at Florida State University (FSU), by taking a closer look at the introductory course, Practicum in Educational Leadership (the Practicum), as well as the final assessment, the student e-portfolio. The MSEL/A at FSU is…

The Global Education Practicum: Perspectives from Accompanying Academics

ERIC Educational Resources Information Center

Lang, Catherine; Cacciattolo, Marcelle; Kidman, Gillian

2017-01-01

The benefits of international education experiences for students are well documented. The effect on the individual of international experiences has been researched and theorised by authors for at least the last 20 years. In this paper the experiences of three academics who accompanied pre-service teachers on a 3 week international practicum are…

Structure of a SUMO-binding-motif mimic bound to Smt3p–Ubc9p: conservation of a noncovalent Ubiquitin-like protein–E2 complex as a platform for selective interactions within a SUMO pathway

PubMed Central

Duda, David M.; van Waardenburg, Robert C. A. M.; Borg, Laura A.; McGarity, Sierra; Nourse, Amanda; Waddell, M. Brett; Bjornsti, Mary-Ann; Schulman, Brenda A.

2007-01-01

Summary The SUMO ubiquitin-like proteins play regulatory roles in cell division, transcription, DNA repair, and protein subcellular localization. Paralleling other ubiquitin-like proteins, SUMO proteins are proteolytically processed to maturity, conjugated to targets by E1-E2-E3 cascades, and subsequently recognized by specific downstream effectors containing a SUMO-binding motif (SBM). SUMO and its E2 from the budding yeast S. cerevisiae, Smt3p and Ubc9p, are encoded by essential genes. Here we describe the 1.9 Å resolution crystal structure of a noncovalent Smt3p–Ubc9p complex. Unexpectedly, a heterologous portion of the crystallized complex derived from the expression construct mimics an SBM, and binds Smt3p in a manner resembling SBM binding to human SUMO family members. In the complex, Smt3p binds a surface distal from Ubc9's catalytic cysteine. The structure implies that a single molecule of Smt3p cannot bind concurrently to both the noncovalent binding site and the catalytic cysteine of a single Ubc9p molecule. However, formation of higher-order complexes can occur, where a single Smt3p covalently linked to one Ubc9p's catalytic cysteine also binds noncovalently to another molecule of Ubc9p. Comparison with other structures from the SUMO pathway suggests that formation of the noncovalent Smt3p–Ubc9p complex occurs mutually exclusively with many other Smt3p and Ubc9p interactions in the conjugation cascade. By contrast, high-resolution insights into how Smt3p–Ubc9p can also interact with downstream recognition machineries come from contacts with the SBM mimic. Interestingly, the overall architecture of the Smt3p–Ubc9p complex is strikingly similar to recent structures from the ubiquitin pathway. The results imply that noncovalent ubiquitin-like protein–E2 complexes are conserved platforms, which function as parts of larger assemblies involved many protein post-translational regulatory pathways. PMID:17475278

Evaluating a Practicum for Gifted Education Graduate Students

ERIC Educational Resources Information Center

Wood, Betty K.; Kittler-Hunter, Karen; Robinson, Ann E.; Wood, Sarah C.

2005-01-01

Each year for the past 25 years, the Center for Gifted Education at the University of Arkansas at Little Rock conducts a three-week summer enrichment program for gifted and talented students entitled Summer Laureate/University for Youth. The program was developed to provide a practicum experience for teachers seeking either licensure or a master's…

Essential Characteristics of EFL Practicum Supervisors from Their Perspective

ERIC Educational Resources Information Center

Dakhiel, Maysoon A.

2017-01-01

The present study aims to identify the essential characteristics required for the EFL practicum supervisors from their perspective. The questionnaire validity and reliability was tested through application to a sample of (7) supervisors. Then the questionnaire was distributed to the participants, which consisted of (20) EFL supervisors for the…

Using the Project Approach in a Teacher Education Practicum

ERIC Educational Resources Information Center

Vasconcelos, Teresa

2007-01-01

This paper describes the early childhood teacher training program and the role of the Project Approach in the final practicum for student teachers in the Lisbon School of Education, Portugal. Student teachers, cooperating teachers, university supervisors, and instructors of teaching methods worked together to involve young children in interesting…

Problematizing the Practicum to Integrate Practical Knowledge

NASA Astrophysics Data System (ADS)

Melville, Wayne; Campbell, Todd; Fazio, Xavier; Stefanile, Antonio; Tkaczyk, Nicholas

2014-10-01

This article examines the influence of a practicum teaching experience on two pre-service science teachers. The research is focused on examining a practicum in a secondary science department that actively promotes the teaching and learning of science as inquiry. We investigated the process through which the pre-service science teachers integrated their practical knowledge, and examined this in the context of the quantified reformed instruction they enacted. Using a mixed methods design, we have quantified these pre-service science teachers' practice using the Reformed Teaching Observation Protocol (Piburn et al. 2000), in concert with a narrative methodology drawn from in-depth interviews. Our analysis of the data indicates two important conclusions. The first is the importance of a consistently reformed image of science education being presented and practiced by both science teacher educators and cooperating teachers. The second is the recognition that a consistently reformed image may not be sufficient, of itself, to challenge pre-service teachers' views of science education. Pre-service teachers appear to be heavily influenced by their biographies and own science education. Consequently, it appears the extent to which a pre-service teacher identifies problems of teaching and learning, and then works toward possible resolution, influences their progress in shaping reformed views of science education.

Aboriginal Post-Interns' Views of Their Rural Teaching-Practicum

ERIC Educational Resources Information Center

Gerard, Jessi; Lapointe, Joshua; Ralph, Edwin; Walker, Keith

2013-01-01

In this article, two indigenous post-interns, who completed their 16-week extended-teaching practicum sessions in rural schools in one Western Canadian province, assess their school-based internship experiences. They summarize their perspectives in three areas: 1) the elements they perceived as positive during the internship, 2) the challenging…

In Search of Ways to Improve Practicum Learning: Self-Study of the Teacher Educator/Researcher as Responsive Listener

ERIC Educational Resources Information Center

Martin, Andrea K.

2017-01-01

Teacher education programs that appear to be more successful work to thread practicum experiences and on-campus courses with an eye to achieving overall program coherence. As part of a funded research project centred on understanding how teacher candidates perceive quality in their practicum experiences and, by extension, in their professional…

Supervising the Extended Practicum: A Contextual Approach. Monograph No. 4.

ERIC Educational Resources Information Center

Ralph, Edwin G.

Conflicts or disagreements between student teachers and university supervisors in the Extended Practicum program, College of Education, University of Saskatchewan, are often attributed to factors such as "personality clash," laziness, stubbornness, authoritarianism, prejudice, stereotyping, dogmatism, or malice. In reality, many of these…

Learning to Learn about the Practicum: A Self-Study of Learning to Support Student Learning in the Field

ERIC Educational Resources Information Center

Thomas, Lynn

2017-01-01

This study explores student teacher learning on the practicum from the perspective of supervisors, associate teachers, professors in pre-service teacher education programs and the students themselves. Self-study became a means by which I came to better understand the phenomenon of practicum as a whole, the constraints and opportunities, the where…

Structural model of the hUbA1-UbcH10 quaternary complex: in silico and experimental analysis of the protein-protein interactions between E1, E2 and ubiquitin.

PubMed

Correale, Stefania; de Paola, Ivan; Morgillo, Carmine Marco; Federico, Antonella; Zaccaro, Laura; Pallante, Pierlorenzo; Galeone, Aldo; Fusco, Alfredo; Pedone, Emilia; Luque, F Javier; Catalanotti, Bruno

2014-01-01

UbcH10 is a component of the Ubiquitin Conjugation Enzymes (Ubc; E2) involved in the ubiquitination cascade controlling the cell cycle progression, whereby ubiquitin, activated by E1, is transferred through E2 to the target protein with the involvement of E3 enzymes. In this work we propose the first three dimensional model of the tetrameric complex formed by the human UbA1 (E1), two ubiquitin molecules and UbcH10 (E2), leading to the transthiolation reaction. The 3D model was built up by using an experimentally guided incremental docking strategy that combined homology modeling, protein-protein docking and refinement by means of molecular dynamics simulations. The structural features of the in silico model allowed us to identify the regions that mediate the recognition between the interacting proteins, revealing the active role of the ubiquitin crosslinked to E1 in the complex formation. Finally, the role of these regions involved in the E1-E2 binding was validated by designing short peptides that specifically interfere with the binding of UbcH10, thus supporting the reliability of the proposed model and representing valuable scaffolds for the design of peptidomimetic compounds that can bind selectively to Ubcs and inhibit the ubiquitylation process in pathological disorders.

Chinese Student Teachers' Perspectives on Becoming a Teacher in the Practicum: Emotional and Ethical Dimensions of Identity Shaping

ERIC Educational Resources Information Center

Zhu, Gang

2017-01-01

This research examines the emotional and ethical dimensions of identity shaping in student teachers' teaching practicum. By interviewing seven Chinese student teachers who had just finished their student teaching practice, the research examines the participants' emotional experiences and the ethical dilemmas they encountered in their practicum.…

The daily events and emotions of master's-level family therapy trainees in off-campus practicum settings.

PubMed

Edwards, Todd M; Patterson, Jo Ellen

2012-10-01

The Day Reconstruction Method (DRM) was used to assess the daily events and emotions of one program's master's-level family therapy trainees in off-campus practicum settings. This study examines the DRM reports of 35 family therapy trainees in the second year of their master's program in marriage and family therapy. Four themes emerged from the results: (i) Personal contact with peers-in-training engenders the most positive emotions during practicum; (ii) Trainees experience more positive emotions during therapy with families and couples in comparison with therapy with individuals; (iii) Positive affect increases over the course of a student's practicum year; and (iv) Trainees experience less positive affect in individual supervision in comparison with most other training activities. Flow theory offers guidance for supervisors helping trainees face developmental challenges of clinical training. © 2012 American Association for Marriage and Family Therapy.

Taking Risks with a Growth Mindset: Long-Term Influence of an Elementary Pre-Service after School Science Practicum

ERIC Educational Resources Information Center

Cartwright, T. J.; Hallar, B.

2018-01-01

In this study, we present the long-term influence of an after school science practicum associated with an elementary science methods course. The practicum or field experience could be considered a community-based service learning programme as it is situated both within and for the community. Study participants included eight third- and fifth-grade…

Understanding Student-Teachers' Performances within an Inquiry-Based Practicum

ERIC Educational Resources Information Center

Méndez Rivera, Pilar; Pérez Gómez, Francisco

2017-01-01

The role of an inquiry-based practicum in the education of future teachers has been identified as a key component to foster student-teachers' abilities to face problems, try to solve them, work on doubts and produce situated and valuable learning from their own practices (Cochran-Smith & Little, 2001; Beck, 2001). The interaction between…

Supervising an International Teaching Practicum: Building Partnerships in Postcolonial Contexts

ERIC Educational Resources Information Center

Major, Jae; Santoro, Ninetta

2016-01-01

Teaching practicum experiences, including those in international contexts, are based on partnerships between institutions and host schools, and the partnership between the pre-service teacher, the cooperating teacher and the university supervisor. This article explores the relationship between pre-service teachers and cooperating teachers in an…

Finding the Shoe that Fits: Experiential Approaches for First Practicum

ERIC Educational Resources Information Center

O'Connell, William P.; Smith, Jacqueline

2005-01-01

Graduate counselling students in the first semester of practicum are challenged to learn the basic active listening sequence while simultaneously learning to engage in the supervision process. Students struggle with confusion and self-doubt as they attempt to develop self-efficacy as a professional counsellor. Adult learning theory and…

Counselor Effectiveness As A Function of Varied Practicum Training Techniques.

ERIC Educational Resources Information Center

Snyder, John F.; And Others

This study investigated the differential effects of various training techniques on the counselor effectiveness of beginning practicum students. It was hypothesized that there would be significant differences between the subjects pre- and post-test scores on both the Affective Sensitivity Scale (ASS) and on the Counselor Verbal Response Scale…

Use of mobile devices in nursing student-nurse teacher cooperation during the clinical practicum: an integrative review.

PubMed

Strandell-Laine, Camilla; Stolt, Minna; Leino-Kilpi, Helena; Saarikoski, Mikko

2015-03-01

To identify and appraise study findings on the use of mobile devices, in particular for what purposes and how, in nursing student-nurse teacher cooperation during the clinical practicum. A systematic literature search was conducted using the PubMed/Medline, CINAHL, PsycINFO and ERIC for primary empirical studies published in English. An integrative literature review was undertaken. Quality appraisal of the included studies was conducted using design-specific standardized checklists. Studies were thematically analyzed. Based on the inclusion and exclusion criteria, eleven studies were included in the review. Weaknesses in designs, samples, questionnaires and results, compromised comparison and/or generalization of the findings of the studies. Three main themes were identified: (1) features of mobile devices (2) utility of mobile devices and (3) barriers to the use of mobile devices. Problems of connectivity were the main challenges reported in the use of mobile devices. Participants used mobile devices primarily as reference tools, but less frequently as tools for reflection, assessment or cooperation during the clinical practicum. Interest in mobile device use during the clinical practicum was reported, but training and ongoing support are needed. As only a small number of eligible primary empirical studies were found, it is not possible to draw firm conclusions on the results. In the future, rigorous primary empirical studies are needed to explore the potential of mobile devices in providing a supplementary pedagogical method in nursing student-nurse teacher cooperation during the clinical practicum. Robust study designs, including experimental ones, are clearly needed to assess the effectiveness of mobile devices in nursing student-nurse teacher cooperation during the clinical practicum. Copyright © 2014 Elsevier Ltd. All rights reserved.

Practicum Experiences as Sources of Pre-Service Teachers' Self-Efficacy

ERIC Educational Resources Information Center

Martins, Maria; Costa, João; Onofre, Marcos

2015-01-01

This study examines physical education pre-service teachers' (PTs) self-efficacy and practicum experiences as self-efficacy sources through a mixed-method approach. For the quantitative phase, a self-efficacy questionnaire was applied to 141 PTs. Results showed a stronger self-efficacy in the relationship with students and discipline promotion.…

Practicum for Simulated Methods in Office Occupation Education. Final Report.

ERIC Educational Resources Information Center

Hanson, Garth A.

Thirty-six participants and four observers representing 34 states attended the practicum at the Utah State University campus in Logan, July 8-19, 1968. The purpose was to provide high school business teachers with practical knowledge, experience, and materials for designing and operating simulated business offices in their classrooms. The…

Web Conferencing of Pre-Service Teachers' Practicum in Remote Schools

ERIC Educational Resources Information Center

Gronn, Donna; Romeo, Geoff; McNamara, Sue; Teo, Yiong Hwee

2013-01-01

The purpose of this study was to field-test several conferencing technologies in regional schools to determine whether the technologies are appropriate for the needs of the university supervisor, trainee teachers and supervising teachers in practicum placements. The study also explored the potential of technology for other related purposes. Four…

Explicating Practicum Program Theory: A Case Example in Human Ecology

ERIC Educational Resources Information Center

Chandler, Kathryn M. M.; Williamson, Deanna L.

2013-01-01

This study explicated the theory underpinning the Human Ecology Practicum Program offered in the Department of Human Ecology at the University of Alberta. The program has operated for 40 years but never been formally evaluated. Using a document analysis, focus group and individual interviews, and a stakeholder working group, we explored…

The Practicum Course Model: Embracing the Museum-University Culture Clash

ERIC Educational Resources Information Center

Kingsley, Jennifer P.

2016-01-01

Museums and universities have natural connections. Yet with few exceptions, collaborations between them segregate each partner to its traditional sphere of activity. This article presents a practicum course model that blurs and overlaps the distinctive roles of the museum and university in productive and mutually beneficial ways. In particular,…

The Impact of Facebook in Teaching Practicum: Teacher Trainees' Perspectives

ERIC Educational Resources Information Center

Goktalay, Sehnaz Baltaci

2015-01-01

Prompt feedback is one of the critical components of teacher education programs. To reap the greatest benefit from the teaching practicum process, the quality of feedback as well as its implementation by stakeholders, supervisors, cooperating teachers, and teacher trainees, takes on great importance. The purpose of this study is to examine how Web…

Measuring Practicum Student Teachers' Reflectivity: The Reflective Pedagogical Thinking Scale

ERIC Educational Resources Information Center

Seng, Toh Wah

2004-01-01

The purpose of the original study was to investigate practicum student teachers' reflectivity. This paper describes the use of a revised version of the Reflective Pedagogical Thinking Scale (Sparks-Langer, et al., 1990) to measure reflectivity. The original scale was used by the developers to assess reflectivity through a structured interview. The…

Identification of a molecular recognition feature in the E1A oncoprotein that binds the SUMO conjugase UBC9 and likely interferes with polySUMOylation.

PubMed

Yousef, A F; Fonseca, G J; Pelka, P; Ablack, J N G; Walsh, C; Dick, F A; Bazett-Jones, D P; Shaw, G S; Mymryk, J S

2010-08-19

Hub proteins have central roles in regulating cellular processes. By targeting a single cellular hub, a viral oncogene may gain control over an entire module in the cellular interaction network that is potentially comprised of hundreds of proteins. The adenovirus E1A oncoprotein is a viral hub that interacts with many cellular hub proteins by short linear motifs/molecular recognition features (MoRFs). These interactions transform the architecture of the cellular protein interaction network and virtually reprogram the cell. To identify additional MoRFs within E1A, we screened portions of E1A for their ability to activate yeast pseudohyphal growth or differentiation. This identified a novel functional region within E1A conserved region 2 comprised of the sequence EVIDLT. This MoRF is necessary and sufficient to bind the N-terminal region of the SUMO conjugase UBC9, which also interacts with SUMO noncovalently and is involved in polySUMOylation. Our results suggest that E1A interferes with polySUMOylation, but not with monoSUMOylation. These data provide the first insight into the consequences of the interaction of E1A with UBC9, which was initially described in 1996. We further demonstrate that polySUMOylation regulates pseudohyphal growth and promyelocytic leukemia body reorganization by E1A. In conclusion, the interaction of the E1A oncogene with UBC9 mimics the normal binding between SUMO and UBC9 and represents a novel mechanism to modulate polySUMOylation.

Pre-Service English Teachers' Voices about the Teaching Practicum

ERIC Educational Resources Information Center

Castañeda-Trujillo, Jairo Enrique; Aguirre-Hernández, Ana Jackelin

2018-01-01

This paper shows the results of a pedagogical experience with a group of pre-service English teachers during their first semester of teaching practicum. The data were collected by means of reflection papers written by them, and then the resulting papers were analyzed under the principles of codification of grounded theory. The results show that…

Using iPad2 for a Graduate Practicum Course

ERIC Educational Resources Information Center

Sachs, Lindsey; Bull, Prince Hycy

2012-01-01

iPads and iPhones continue to impact academia, but the iPad2 provides features that could enhance teacher education programs. This paper addresses how eight graduate students and a faculty used iPad2 to support a graduate practicum course. Participants were asked to report how they used their iPad2 each week in the form of a written log and…

An evidence based approach to undergraduate physical assessment practicum course development.

PubMed

Anderson, Brenda; Nix, Elizabeth; Norman, Bilinda; McPike, H Dawn

2014-05-01

Physical assessment is an important component of professional nursing practice. New nurse graduates experience difficulty transitioning the traditional head to toe physical assessment into real world nursing practice. This study was conducted to provide current data concerning physical assessment competencies utilized consistently by registered nurses. This quantitative study used a 126 item survey mailed to 900 Registered Nurses. Participants used a Likert-type scale to report frequency of use for physical assessment competencies. Thirty seven competencies were determined to be essential components of the physical assessment, 18 were determined supplemental, and 71 were determined to be non-essential. Transition of the new graduate nurse into professional practice can be enhanced by focusing content in physical assessment practicum courses on the essential competencies of physical assessment. Faculty for the university has analyzed data from this study to support evidence based changes to the undergraduate nursing program physical assessment practicum course. Copyright © 2013 Elsevier Ltd. All rights reserved.

Stretch and Studio Composition Practicum: Creating a Culture of Support and Success for Developing Writers at a Hispanic-Serving Institution

ERIC Educational Resources Information Center

Elder, Cristyn L.; Davila, Bethany

2017-01-01

This course design describes a 3-credit, two-week intensive Stretch and Studio Practicum course at the University of New Mexico (UNM). Because the Stretch and Studio composition curriculum is designed to help students who may be at greater risk of not succeeding, instructors are required to complete the practicum before teaching in the program.…

Results of a Practicum Offering Teaching-Focused Graduate Student Professional Development

ERIC Educational Resources Information Center

Richards-Babb, Michelle; Penn, John H.; Withers, Michelle

2014-01-01

Providing chemistry graduate students with opportunities to learn about evidence-based teaching and to practice teaching skills in a mentored environment is crucial to their professional development. Herein is described the model for a graduate-level teaching practicum course specifically focused on the chemistry discipline. This course addressed…

Unfolding Case-Based Practicum Curriculum Infusing Crisis, Trauma, and Disaster Preparation

ERIC Educational Resources Information Center

Greene, Catie A.; Williams, Amy E.; Harris, Pamela N.; Travis, Sterling P.; Kim, Sharon Y.

2016-01-01

The authors evaluated an unfolding case-based approach to a practicum in counseling course infusing crisis, trauma, and disaster preparation for changes in students' crisis self-efficacy across a semester. The course, informed by constructivist-developmental pedagogy and centered on the unfolding case, resulted in significant increases in…

Effectiveness of a mobile cooperation intervention during the clinical practicum of nursing students: a parallel group randomized controlled trial protocol.

PubMed

Strandell-Laine, Camilla; Saarikoski, Mikko; Löyttyniemi, Eliisa; Salminen, Leena; Suomi, Reima; Leino-Kilpi, Helena

2017-06-01

The aim of this study was to describe a study protocol for a study evaluating the effectiveness of a mobile cooperation intervention to improve students' competence level, self-efficacy in clinical performance and satisfaction with the clinical learning environment. Nursing student-nurse teacher cooperation during the clinical practicum has a vital role in promoting the learning of students. Despite an increasing interest in using mobile technologies to improve the clinical practicum of students, there is limited robust evidence regarding their effectiveness. A multicentre, parallel group, randomized, controlled, pragmatic, superiority trial. Second-year pre-registration nursing students who are beginning a clinical practicum will be recruited from one university of applied sciences. Eligible students will be randomly allocated to either a control group (engaging in standard cooperation) or an intervention group (engaging in mobile cooperation) for the 5-week the clinical practicum. The complex mobile cooperation intervention comprises of a mobile application-assisted, nursing student-nurse teacher cooperation and a training in the functions of the mobile application. The primary outcome is competence. The secondary outcomes include self-efficacy in clinical performance and satisfaction with the clinical learning environment. Moreover, a process evaluation will be undertaken. The ethical approval for this study was obtained in December 2014 and the study received funding in 2015. The results of this study will provide robust evidence on mobile cooperation during the clinical practicum, a research topic that has not been consistently studied to date. © 2016 John Wiley & Sons Ltd.

The Art of Teaching and Learning in the Practicum: The Pedagogical Perceptions of Bilingual Cooperating Teachers in an On-Site Block Program

ERIC Educational Resources Information Center

Valverde-Wheaton, Alicia

2011-01-01

This study will be presented to university education programs, Professional Development Schools, cooperating teachers, preservice teachers, and administrators who are part of the practicum experience. This study concentrated on looking at the perceptions of cooperating teachers about the practicum in preparing preservice teachers to meet the needs…

Pre-Service Primary Teachers Negotiating Physical Education Identities during the Practicum

ERIC Educational Resources Information Center

Fletcher, Tim; Kosnik, Clare

2016-01-01

This research examined the ways in which pre-service primary teachers' experiences of physical education during the practicum influenced the development of their identities as teachers of physical education. Guided by a social constructivist view of identity, semi-structured interviews were conducted with 10 pre-service teachers over one academic…

A Proposal for Methodology for Negotiation Practicum with Effective Use of ICT: A Technology Enhanced Course for Communication for Trust Building

ERIC Educational Resources Information Center

Yamamoto, Tosh; Tagami, Masanori; Nakazawa, Minoru

2012-01-01

This paper purports to demonstrate a problem solving case in the course of the development of methodology, in which the quality of the negotiation practicum is maintained or raised without sacrificing the class contact hours for the lessons for reading comprehension skills, on which the essence of negotiation practicum is solely based. In this…

RNF8 E3 Ubiquitin Ligase Stimulates Ubc13 E2 Conjugating Activity That Is Essential for DNA Double Strand Break Signaling and BRCA1 Tumor Suppressor Recruitment

DOE PAGES

Hodge, Curtis D.; Ismail, Ismail H.; Edwards, Ross A.; ...

2016-02-22

DNA double strand break (DSB) responses depend on the sequential actions of the E3 ubiquitin ligases RNF8 and RNF168 plus E2 ubiquitin-conjugating enzyme Ubc13 to specifically generate histone Lys-63-linked ubiquitin chains in DSB signaling. In this paper, we defined the activated RNF8-Ubc13~ubiquitin complex by x-ray crystallography and its functional solution conformations by x-ray scattering, as tested by separation-of-function mutations imaged in cells by immunofluorescence. The collective results show that the RING E3 RNF8 targets E2 Ubc13 to DSB sites and plays a critical role in damage signaling by stimulating polyubiquitination through modulating conformations of ubiquitin covalently linked to the Ubc13more » active site. Structure-guided separation-of-function mutations show that the RNF8 E2 stimulating activity is essential for DSB signaling in mammalian cells and is necessary for downstream recruitment of 53BP1 and BRCA1. Chromatin-targeted RNF168 rescues 53BP1 recruitment involved in non-homologous end joining but not BRCA1 recruitment for homologous recombination. Finally, these findings suggest an allosteric approach to targeting the ubiquitin-docking cleft at the E2-E3 interface for possible interventions in cancer and chronic inflammation, and moreover, they establish an independent RNF8 role in BRCA1 recruitment.« less

Learning and Teaching Positive Guidance Skills: Lessons from Early Childhood Practicum Students

ERIC Educational Resources Information Center

McFarland, Laura; Saunders, Rachel; Allen, Sydnye

2008-01-01

Empirical studies of early childhood educators' experiences with learning and implementing positive guidance skills are absent from the extant literature. This study explored this topic with 63 junior and senior level university students who were involved in concurrent instructional lecture and practicum experiences. Participants defined…

The John Milner Nutrition and Cancer Prevention Research Practicum | Division of Cancer Prevention

Cancer.gov

Attendee Testimonial Plenty of Food for Thought Served Up at the John Milner Nutrition and Cancer Prevention Research Practicum by Julia Tobacyk Media Folder: research_groupView the Testimonial (PDF, 790 KB) Date: March 12-16, 2018 |

Making the Grade: Describing Inherent Requirements for the Initial Teacher Education Practicum

ERIC Educational Resources Information Center

Sharplin, Elaine; Peden, Sanna; Marais, Ida

2016-01-01

This study explores the development, description, and illustration of inherent requirement (IR) statements to make explicit the requirements for performance on an initial teacher education (ITE) practicum. Through consultative group processes with stakeholders involved in ITE, seven IR domains were identified. From interviews with academics,…

The Epistemography of an Urban and Regional Planning Practicum: Appropriation in the Face of Resistance. WCER Working Paper No. 2010-8

ERIC Educational Resources Information Center

Bagley, Elizabeth

2010-01-01

In this paper, the author describes an ethnographic study of a graduate-level practicum at a large Midwestern university in order to examine one of the ways urban planners develop expertise. The graduate students in the practicum were guided in the production of a site plan for a developing area by a planner with 34 years of planning experience.…

Dogmatism, Locus of Control, Perceived Counselor Self-Efficacy, and the Theoretical Orientation of Students in a Master's Level Counseling Practicum

ERIC Educational Resources Information Center

Benesh, Andrew Christopher

2017-01-01

Purpose: The purpose of this study was to fill a gap in the literature by examining the relationship between dogmatism, locus of control, counselor self-efficacy, and counselor theoretical orientation in a sample of master's level practicum students. Method: A total of 45 master's practicum students completed a series of four instruments, the DOG…

Assessing the Impact of Sequencing Practicums for Welding in Agricultural Mechanics

ERIC Educational Resources Information Center

Rose, Malcolm; Pate, Michael L.; Lawver, Rebecca G.; Warnick, Brian K.; Dai, Xin

2015-01-01

This study examined the impact of sequencing practicums for welding on students' ability to perform a 1F (flat position-fillet lap joint) weld on low-carbon steel. Participants were randomly assigned a specific practice sequence of welding for using gas metal arc welding (GMAW) and shielded metal arc welding (SMAW). A total of 71 participants…

Positioning Theory: Kinesiology Students' Experiences Teaching in an Adapted Aquatics Practicum

ERIC Educational Resources Information Center

Sato, Takahiro; Haegele, Justin

2017-01-01

The purpose of this study was to describe and explain undergraduate students' positions of teaching and assisting students with disabilities during adapted aquatics practicum experiences. The participants were eight kinesiology students who enrolled in an introductory adapted physical education (APE) course at a public university in the Midwest…

Applied Research Consultants (ARC): A Vertical Practicum Model of Training Applied Research

ERIC Educational Resources Information Center

Nadler, Joel T.; Cundiff, Nicole L.

2009-01-01

The demand for highly trained evaluation consultants is increasing. Furthermore, the gap between job seekers' evaluation competencies and job recruiters' expectations suggests a need for providing practical training experiences. A model using a vertical practicum (advanced students assisting in the training of newer students) is suggested as an…

The use of physics practicum to train science process skills and its effect on scientific attitude of vocational high school students

NASA Astrophysics Data System (ADS)

Wiwin, E.; Kustijono, R.

2018-03-01

The purpose of the study is to describe the use of Physics practicum to train the science process skills and its effect on the scientific attitudes of the vocational high school students. The components of science process skills are: observing, classifying, inferring, predicting, and communicating. The established scientific attitudes are: curiosity, honesty, collaboration, responsibility, and open-mindedness. This is an experimental research with the one-shot case study design. The subjects are 30 Multimedia Program students of SMK Negeri 12 Surabaya. The data collection techniques used are observation and performance tests. The score of science process skills and scientific attitudes are taken from observational and performance instruments. Data analysis used are descriptive statistics and correlation. The results show that: 1) the physics practicum can train the science process skills and scientific attitudes in good category, 2) the relationship between the science process skills and the students' scientific attitude is good category 3) Student responses to the learning process using the practicum in the good category, The results of the research conclude that the physics practicum can train the science process skill and have a significant effect on the scientific attitude of the vocational highschool students.

Creating a Sustainable and Supportive Teaching Practicum in Rural and Regional Locations

ERIC Educational Resources Information Center

Ryan, Josephine; Jones, Melitta; Walta, Caroline

2012-01-01

The study described in this paper Creating an effective practicum model for rural and regional preservice teachers is designed to address the ongoing difficulties experienced by schools and universities as they seek to provide high quality preservice teacher education for individuals in rural areas. Lecturers from the regional campuses of two…

Students' approaches to learning in a clinical practicum: A psychometric evaluation based on item response theory.

PubMed

Zhao, Yue; Kuan, Hoi Kei; Chung, Joyce O K; Chan, Cecilia K Y; Li, William H C

2018-07-01

The investigation of learning approaches in the clinical workplace context has remained an under-researched area. Despite the validation of learning approach instruments and their applications in various clinical contexts, little is known about the extent to which an individual item, that reflects a specific learning strategy and motive, effectively contributes to characterizing students' learning approaches. This study aimed to measure nursing students' approaches to learning in a clinical practicum using the Approaches to Learning at Work Questionnaire (ALWQ). Survey research design was used in the study. A sample of year 3 nursing students (n = 208) who undertook a 6-week clinical practicum course participated in the study. Factor analyses were conducted, followed by an item response theory analysis, including model assumption evaluation (unidimensionality and local independence), item calibration and goodness-of-fit assessment. Two subscales, deep and surface, were derived. Findings suggested that: (a) items measuring the deep motive from intrinsic interest and deep strategies of relating new ideas to similar situations, and that of concept mapping served as the strongest discriminating indicators; (b) the surface strategy of memorizing facts and details without an overall picture exhibited the highest discriminating power among all surface items; and, (c) both subscales appeared to be informative in assessing a broad range of the corresponding latent trait. The 21-item ALWQ derived from this study presented an efficient, internally consistent and precise measure. Findings provided a useful psychometric evaluation of the ALWQ in the clinical practicum context, added evidence to the utility of the ALWQ for nursing education practice and research, and echoed the discussions from previous studies on the role of the contextual factors in influencing student choices of different learning strategies. They provided insights for clinical educators to measure

Mental Health Nursing Practicum: Student and Mentor Perspectives on Stress and Satisfaction

ERIC Educational Resources Information Center

Gelabert-Vilella, Sandra; Bonmati-Tomàs, Anna; Bosch-Farré, Cristina; Malagón-Aguilera, M. Carmen; Fuentes-Pumarola, Concepció; Ballester-Ferrando, David

2014-01-01

Nursing students begin to complete practicum experiences during their first year, increasing the number of applied credits as they progress toward degree completion. This contributes to integrating knowledge and skills from all of their courses and to obtaining the basic competencies of the nursing profession. It is also essential to identify the…

Development of a Model for Planning an Educational Facility. [A] Practicum Report.

ERIC Educational Resources Information Center

Boughner, Wesley; And Others

This publication is composed of two separate entities: a relatively brief manuscript entitled "Development of a Model for Planning an Educational Facility" and a much more lengthy Midi-Practicum Report that describes the implementation of the plans outlined in the first manuscript. Each of the three authors wrote one section of the first…

Effects of a senior practicum course on nursing students' confidence in speaking up for patient safety.

PubMed

Kent, Lauren; Anderson, Gabrielle; Ciocca, Rebecca; Shanks, Linda; Enlow, Michele

2015-03-01

As patient advocates, nurses are responsible for speaking up against unsafe practices. Nursing students must develop the confidence to speak up for patient safety so that they can hold themselves, as well as their peers and coworkers, accountable for patients' well-being. The purpose of this study was to examine the effects of a senior practicum course on confidence for speaking up for patient safety in nursing students. Confidence in speaking up for patient safety was measured with the Health Professional Education in Patient Safety Survey. The study showed a significant increase in nursing students' confidence after the senior practicum course, but there was no significant change in students' confidence in questioning someone of authority. Copyright 2015, SLACK Incorporated.

"L'arte D'arrangiarsi": Evaluation of an Innovative Practice in a Preservice Practicum

ERIC Educational Resources Information Center

Macy, Marisa; Squires, Jane

2009-01-01

Building on Opportunities for Student Teaching and Learning (BOOST) is a community-based summer preschool program developed, implemented, and coordinated by student teachers, university supervisors, and faculty. Ten preservice graduate students participated in BOOST practicum activities during the spring and summer terms of their 1-year Early…

Practicum Learnings for Counseling and Art Therapy Students: The Shared and the Particular

ERIC Educational Resources Information Center

Van Lith, Theresa; Voronin, Lorelei

2016-01-01

Practicum experience in counseling and therapy training can be an anxiety-inducing time as students begin to apply their acquired theoretical knowledge. On-site supervisors closely monitor students' development by making use of example-based involvements to provide valuable insights and learning opportunities. This paper examines the findings from…

Alberta's Student Teacher Practicum: A Legal Analysis of the Statutory and Regulatory Framework

ERIC Educational Resources Information Center

Donlevy, J. Kent

2009-01-01

In 2005, a total of approximately 2, 915 student teachers were placed for practicum purposes in Alberta's schools by the five Alberta universities which offer teacher preparation programs leading to the Bachelor of Education degree: the University of Alberta, the University of Calgary, the University of Lethbridge, King's University College, and…

Student-Teachers' Strategies in Classroom Interaction in the Context of the Teaching Practicum

ERIC Educational Resources Information Center

Heikonen, Lauri; Toom, Auli; Pyhältö, Kirsi; Pietarinen, Janne; Soini, Tiina

2017-01-01

Strategies student-teachers employ in classroom interaction with pupils during teaching practice periods are surprisingly understudied, considering that the teaching practicum provides a central arena for student-teachers learning to become teachers. This study investigates the primary strategies student-teachers utilised in classroom interaction…

The Perception-Practicum Interface Revisited: Life-Wise Language Teaching Perceptions and Teacher Burnout

ERIC Educational Resources Information Center

Pishghadam, Reza; Zabihi, Reza; Shayesteh, Shaghayegh

2014-01-01

Although a great deal of research in education has been devoted to examining several causes of teacher burnout, relatively little of that work has considered the role of teachers' perceptions of their profession in the formation or alleviation of this syndrome. Thus, given the importance of the perception-practicum interface in English language…

Footy, Gangs and Love: Using Auto-Ethnography to Problematise Practice on a Practicum

ERIC Educational Resources Information Center

Bellamy, Roz

2017-01-01

This article was written as an auto ethnography, which allowed for a complex and personal exploration of professional standards, teachers' professional identities, neoliberal reforms, and approaches to literacy and creativity. This article reflects on a practicum which involved teaching Romeo and Juliet to two year nine classes at an all boys'…

Cultivating Pre-Service Teachers' Classroom Management Skills through Teaching Practicum: A Reflective Practice

ERIC Educational Resources Information Center

Ragawanti, Debora Tri

2015-01-01

Classroom management is commonly believed to be the key to the success of an instruction. Many student teachers, however, might find it very challenging to handle their classrooms. It is, therefore, necessary to advance their professional practice in the context of a real classroom such as through teaching practicum and reflective practice. This…

Improving Child Management Practices of Parents and Teachers. Maxi I Practicum. Final Report.

ERIC Educational Resources Information Center

Adreani, Arnold J.; McCaffrey, Robert

The practicum design reported in this document was based on one basic assumption, that the adult perceptions of children influence adult behavior toward children which in turn influences the child's behavior. Therefore, behavior changes by children could best be effected by changing the adult perception of, and behavior toward, the child.…

Enhancing the Practicum Experience for Pre-service Chemistry Teachers Through Collaborative CoRe Design with Mentor Teachers

NASA Astrophysics Data System (ADS)

Hume, Anne; Berry, Amanda

2013-10-01

This paper reports findings from an ongoing study exploring how the Content Representation (CoRe) design can be used as a tool to help chemistry student teachers begin acquiring the professional knowledge required to become expert chemistry teachers. Phase 2 of the study, reported in this paper, investigated how collaboration with school-based mentors (associate teachers) on teaching practice (practicum) might impact on this process and student teachers' development of their pedagogical content knowledge (PCK). The collaboration involved identifying and discussing pedagogical issues related to a practicum-teaching topic using a student teacher's draft CoRe as a starting point and ongoing focus for the professional dialogue. Practicum offered an opportunity for aspects of student teachers' PCK, as embodied in their draft CoRes, to be explored and expanded upon in classroom programmes with the support and input of associate teachers. The findings were influenced by different contextual factors; however, the student teachers found their CoRes to be very useful frameworks for engaging in focussed professional dialogue with their teaching mentors. They valued the expertise, currency of knowledge and mentoring of their associates and reported positively about the contribution this support made to their PCK development via the CoRe design process and the transformation of the CoRe into classroom teaching.

Assessing Self-Efficacy Beliefs of Students Enrolled in Early Childhood Education Practicum Movement Courses

ERIC Educational Resources Information Center

Johnson, Lisa B.

2016-01-01

The purpose of this study was to assess self- efficacy beliefs of students in early childhood education movement practicum courses offered in Northeastern Ohio higher educational institutions. The sample population consisted of early childhood education students from four higher educational institutions (two community colleges and two…

Marketing. Retailing 102, Promotions 202, Relations in Business 202, Management 302, Marketing Practicum 302.

ERIC Educational Resources Information Center

Manitoba Dept. of Education, Winnipeg.

This teaching guide contains guidelines for conducting five secondary-level marketing cluster courses--Retailing 102, Promotions 202, Relations in Business 202, Management 302, and Marketing Practicum 302. Covered first are goals and objectives, teachers' notes and suggested activities, lists of suggested materials, and guidelines for correlating…

Counseling Skills Pre-Practicum Training at Guidance and Counseling Undergraduate Programs: A Qualitative Investigation

ERIC Educational Resources Information Center

Aladag, Mine

2013-01-01

This study was aimed to describe counseling skills pre-practicum training at guidance and counseling undergraduate programs in Turkey. A descriptive study was conducted based upon qualitative data. The research group of this study consisted of 11 guidance and counseling undergraduate programs voluntarily participate into study. The Survey Form…

Peer Mentoring: A Way forward for Supporting Preservice EFL Teachers Psychosocially during the Practicum

ERIC Educational Resources Information Center

Nguyen, Hoa Thi Mai

2013-01-01

During the past several years, the importance of practicum as a vital proportion of the preservice teacher education program has been increasingly emphasized. There have been a number of initiatives for supporting preservice teachers. Among these, peer based relationship is increasingly emerged as an innovative strategy to provide additional…

The Pygmalion Principle: The Practicum Expectations and Experiences of Mature Aged Student Teachers

ERIC Educational Resources Information Center

Etherington, Matthew

2011-01-01

This study was part of a larger on-going study that is examining the Pygmalion Principle for the practicum experiences of six mature-age student-teachers. The participants are former graduates with university degrees and aged from 36 to 49. They have extensive career backgrounds unrelated to classroom teaching. For this part of the larger study,…

Assessment of the Practicum by Students from the Perspective of the Induction Process

ERIC Educational Resources Information Center

Pacios, Ana R.

2013-01-01

This article shows the assessments made by students from the Carlos III University of Madrid of the induction period in the practicum they performed during their courses of study, and their perceptions of and attitudes towards it. The method used was a survey comprising 6 questions about the induction process, which was carried out among 359…

Nurturing nursing students during intensive care unit clinical practicum.

PubMed

Goldin, Marlienne; Kautz, Donald D

2010-01-01

Approximately one-third of new graduates will quit their jobs in the first year. When nurses leave, vacant positions result in increased overtime for the remaining staff, which eventually results in burnout. Burnout leads to even more turnover. This article describes how the staff transformed a neurosurgical intensive care unit and nurture students through the application of Jean Watson's 10 Caritas processes. When nursing students complete their clinical practicum in the unit, learning is enhanced, the students seek to continue to work in the intensive care unit, recruitment and retention are encouraged, and burnout may be prevented.

Assessing Teaching Practicum Reflections: Distinguishing Discourse Features of the "High" and "Low" Grade Reports

ERIC Educational Resources Information Center

Luk, Jasmine

2008-01-01

Using reflective journals to promote learning has been a common practice in the teaching profession. How learners present reflections in what are judged to be high-quality reflective writing remains under-researched. This paper explores the discourse features of teaching practicum reflective reports written by six pre-service student teachers of…

A Social Media Practicum: An Action-Learning Approach to Social Media Marketing and Analytics

ERIC Educational Resources Information Center

Atwong, Catherine T.

2015-01-01

To prepare students for the rapidly evolving field of digital marketing, which requires more and more technical skills every year, a social media practicum creates a learning environment in which students can apply marketing principles and become ready for collaborative work in social media marketing and analytics. Using student newspapers as…

Dangerous Practices: The Practicum Experiences of Non-Indigenous Pre-Service Teachers in Remote Communities

ERIC Educational Resources Information Center

Auld, Glenn; Dyer, Julie; Charles, Claire

2016-01-01

This paper seeks to explore the risks of providing preservice teachers with professional experiences in remote communities. In particular this paper focuses on the risks associated with this kind of professional experience. Twelve pre-service teachers were interviewed whilst on a three-week practicum around Katherine and in Maningrida in the…

A Phenomenological Study: The Experience of Live Supervision during a Pre-Practicum Counseling Techniques Course

ERIC Educational Resources Information Center

Koltz, Rebecca L.; Feit, Stephen S.

2012-01-01

The experiences of live supervision for three, master's level, pre-practicum counseling students were explored using a phenomenological methodology. Using semi-structured interviews, this study resulted in a thick description of the experience of live supervision capturing participants' thoughts, emotions, and behaviors. Data revealed that live…

Reflective Practice and Self-Evaluation in Learning Positive Guidance: Experiences of Early Childhood Practicum Students

ERIC Educational Resources Information Center

McFarland, Laura; Saunders, Rachel; Allen, Sydnye

2009-01-01

This paper examines the role of self-reflection and self-evaluation in early childhood practicum students' development of positive guidance skills with children. We examine how helpful students find self-reflection and self-evaluation exercises and how their thoroughness of reflection relates to their progress in acquiring positive guidance…

Student Triads: A Collaborative Approach to Practicum Experiences for Master's Nursing Students.

PubMed

Goodwin, Miki; Jenkins-Weinrub, Edith

2015-01-01

This article presents an approach for a collaborative practicum experience for master's degree nursing students. The students were placed into triads and then assigned as a group to work in a large health care organization. A triad consisted of 1 student from each concentration of study: nursing administration, nursing education, or nursing informatics, and the group was immersed in real-time problem-solving and decision-making processes over the course of the year.

[An experience applying the teaching strategies of cooperative learning and creative thinking in a mental-health nursing practicum for undergraduates at a technical college].

PubMed

Huang, Yu-Hsien; Lin, Mei-Feng; Ho, Hsueh-Jen; Chang, Lu-Na; Chen, Shiue

2015-04-01

Lack of knowledge and experience is prevalent in undergraduate students who are taking their clinical practicum for mental-health nursing. This issue negatively affects the learning process. This article shares an experience of implementing a practicum-teaching program. This program was developed by the authors to facilitate the cooperative learning and clinical care competence of students. A series of multidimensional teaching activities was designed by integrating the strategies of peer cooperation and creative thinking to promote group and individual learning. Results indicate that the program successfully encouraged the students to participate more actively in the learning process. Additionally, the students demonstrated increased competence in empathetic caring toward patients, stronger friendship relationships with peers, and improved self-growth. The authors hope this teaching program provides a framework to increase the benefits for students of participating in clinical practicums and provides a teaching reference for clinical instructors.

A Systems Perspective on Practicum Experiences in Early Childhood Teacher Education: Focus on Interprofessional Relationships

ERIC Educational Resources Information Center

La Paro, Karen M.; Van Schagen, Amy; King, Elizabeth; Lippard, Christine

2018-01-01

High quality early childhood teachers have a wealth of knowledge and use a range of skills in their daily classroom practices, and research has consistently demonstrated the positive influence effective early childhood teachers have on children's development and long-term outcomes. Given the importance of practicum experiences in the development…

Experiences of Student Speech-Language Pathology Clinicians in the Initial Clinical Practicum: A Phenomenological Study

ERIC Educational Resources Information Center

Nelson, Lori A.

2011-01-01

Speech-language pathology literature is limited in describing the clinical practicum process from the student perspective. Much of the supervision literature in this field focuses on quantitative research and/or the point of view of the supervisor. Understanding the student experience serves to enhance the quality of clinical supervision. Of…

Cross-Cultural "Distance", "Friction" and "Flow": Exploring the Experiences of Pre-Service Teachers on International Practicum

ERIC Educational Resources Information Center

Uusimaki, Liisa; Swirski, Teresa

2016-01-01

The focus of this paper is to illustrate Australian regional pre-service teachers' perceptions of an international practicum: their cross-cultural understanding, notions of privilege and teacher/professional identity development. Findings indicate that there were three overlapping dimensions of cross-cultural understanding for pre-service…

Ubiquitin-conjugating enzyme complex Uev1A-Ubc13 promotes breast cancer metastasis through nuclear factor-кB mediated matrix metalloproteinase-1 gene regulation

PubMed Central

2014-01-01

Introduction UEV1A encodes a ubiquitin-conjugating enzyme variant (Ubc13), which is required for Ubc13-catalyzed Lys63-linked polyubiquitination of target proteins and nuclear factor κB (NF-кB) activation. Previous reports have correlated the level of UEV1A expression with tumorigenesis; however, the detailed molecular events leading to tumors particularly breast cancer and metastasis are unclear. This study is to investigate roles of different UEV1 splicing variants, and its close homolog MMS2, in promoting tumorigenesis and metastasis in breast cancer cells. Methods We experimentally manipulated the UEV1 and MMS2 levels in MDA-MB-231 breast cancer cells and monitored their effects on cell invasion and migration, as well as tumor formation and metastasis in xenograft mice. The underlying molecular mechanisms leading to metastasis were also examined. Results It was found that overexpression of UEV1A alone, but not UEV1C or MMS2, is sufficient to induce cell invasion in vitro and metastasis in vivo. This process is mediated by NF-κB activation and requires functional Ubc13. Our experimental data establish that among NF-κB target genes, UEV1A-regulated matrix metalloproteinase-1 (MMP1) expression plays a critical role in cell invasion and metastasis. Interestingly, experimental depletion of UEV1 in MDA-MB-231 cells reduces MMP1 expression and prevents tumor formation and metastasis in a xenograft mouse model, while overexpression of MMP1 overrides the metastasis effects in UEV1-depleted cells. Conclusions These results identify UEV1A as a potential therapeutic target in the treatment of metastasic breast cancers. PMID:25022892

Scrutinizing Practicum for a More Powerful Teacher Education: A Longitudinal Study with Pre-Service Teachers

ERIC Educational Resources Information Center

Serdar Tülüce, Hande; Çeçen, Sevdeger

2016-01-01

This study aims to explore the role of school-based practicum in promoting pre-service English language teachers' professional development through the use of a longitudinal design in combination with qualitative methods. To achieve this aim, pre-service teachers were asked to successively reflect on video-recordings of their micro-lessons in their…

Preventive practicum training in healthcare organizations. The Meharry model.

PubMed

Levine, R S; St Onge, J; Moriarty, C J; Bailey, S; Logan, T; Zhu, K; Nelson, B K; Hodder, R A; Marino, W

1999-07-01

Practicum training for preventive medicine residents often occurs in agencies whose community is geographically defined and whose governance is closely linked to public election. We were unsure about the financial ability of such departments to support training and are concerned that over-reliance on traditional health departments might not be best for either medically indigent populations or preventive medicine. We, therefore, sought to apply a public health model--based on a strategic partnership between nursing and preventive medicine--to a large health care organization. The result was formation of a mini-health department, suitable for fully accredited preventive medicine practicum training, within the Alvin C. York Veterans Affairs Medical Center, Murfreesboro, TN. This Center serves a defined population of 21,594 patients and about 1600 employees. The theoretical framework for the new department was based on demonstration of a close fit between the competencies expected of preventive medicine physicians by the American College of Preventive Medicine (ACPM) and activities required by the Joint Commission on Accreditation of Healthcare Organizations (JCAHO). Because of JCAHO requirements, many healthcare organizations already pay for preventive medicine services. By placing preventive medicine training faculty into existing budget slots at our institution, systemwide personnel costs for prevention decreased by about $36,000 per year, even as personnel funding for preventive medicine physicians increased from about $24,000 to $376,000 per year. Moreover, there was dramatic, sustained improvement in 17 indicators of preventive care quality as determined by an external peer review organization. In addition to providing a new venue for training, this model may also improve the quality and reach of preventive services, decreased fixed costs for service delivery, and yield new employment opportunities for preventive medicine physicians.

Facebook and the Final Practicum: The Impact of Online Peer Support in the Assistant Teacher Program

ERIC Educational Resources Information Center

Paris, Lisa F.; Boston, Julie; Morris, Julia

2015-01-01

Australian pre-service teachers (PST) frequently report feeling isolated and vulnerable during the high stakes Assistant Teacher Program (ATP) final practicum. Mentoring and online learning communities have been shown to offer effective support during periods in which pre-service and beginning teachers feel challenged. As social media…

Crying in the Halls: Supervising Students with Symptoms of Emotional Problems in the Clinical Practicum

ERIC Educational Resources Information Center

Storrie, Kim; Ahern, Kathy; Tuckett, Anthony

2012-01-01

There is evidence that the number of university students with mental health problems has increased over the past few years. The literature also suggests that the number and effect of troubled health science students create significant problems in the clinical practicum. However, there are gaps in the literature as to how clinical teachers actually…

Bridging Community Generational Gaps through Experiential Learning: A College Nursing Student Practicum for Elderly Patients

ERIC Educational Resources Information Center

Pate, Jane D.

2013-01-01

At the study site, an elder care practicum was adopted after nursing students demonstrated a lack of interest in the well-being of elderly patients. The purpose of the study was to determine if there was a change in college nursing students' attitudes toward nursing home residents as a result of increased intergenerational exposure following an…

Windows into Classrooms: Using ICT to Facilitate Regional, Rural and Remote Practicum and Teacher Professional Learning

ERIC Educational Resources Information Center

Romeo, Geoff; Gronn, Donna; McNamara, Sue; Teo, Yiong Hwee

2012-01-01

The purpose of this study was to field-test several conferencing technologies in regional schools in Victoria to determine whether the technologies are appropriate for the needs of the university supervisor, trainee teachers and supervising teachers with regard to practicum placements. The study also explored the potential of technology for other…

German Literature and Culture under "Revue": Learner Autonomy and Creativity through the Theme-Based Theater Practicum

ERIC Educational Resources Information Center

Koerner, Morgan

2012-01-01

This article proposes a theatrically oriented, thematically structured course model for the upper level undergraduate German curriculum. The traditional focus on staging a single play in the German foreign language theater practicum neglects theater's potential to explore other literary genres and cultural texts and runs the danger of…

The defective nuclear lamina in Hutchinson-gilford progeria syndrome disrupts the nucleocytoplasmic Ran gradient and inhibits nuclear localization of Ubc9.

PubMed

Kelley, Joshua B; Datta, Sutirtha; Snow, Chelsi J; Chatterjee, Mandovi; Ni, Li; Spencer, Adam; Yang, Chun-Song; Cubeñas-Potts, Caelin; Matunis, Michael J; Paschal, Bryce M

2011-08-01

The mutant form of lamin A responsible for the premature aging disease Hutchinson-Gilford progeria syndrome (termed progerin) acts as a dominant negative protein that changes the structure of the nuclear lamina. How the perturbation of the nuclear lamina in progeria is transduced into cellular changes is undefined. Using patient fibroblasts and a variety of cell-based assays, we determined that progerin expression in Hutchinson-Gilford progeria syndrome inhibits the nucleocytoplasmic transport of several factors with key roles in nuclear function. We found that progerin reduces the nuclear/cytoplasmic concentration of the Ran GTPase and inhibits the nuclear localization of Ubc9, the sole E2 for SUMOylation, and of TPR, the nucleoporin that forms the basket on the nuclear side of the nuclear pore complex. Forcing the nuclear localization of Ubc9 in progerin-expressing cells rescues the Ran gradient and TPR import, indicating that these pathways are linked. Reducing nuclear SUMOylation decreases the nuclear mobility of the Ran nucleotide exchange factor RCC1 in vivo, and the addition of SUMO E1 and E2 promotes the dissociation of RCC1 and Ran from chromatin in vitro. Our data suggest that the cellular effects of progerin are transduced, at least in part, through reduced function of the Ran GTPase and SUMOylation pathways.

When Communities Collide: The Shared Construction and Defence of Community and Identity during a Teaching Practicum

ERIC Educational Resources Information Center

Trent, John

2014-01-01

This article describes the results of a qualitative multiple case study investigation of the experiences of preservice teachers during a teaching practicum in Hong Kong. The study uses in-depth interviews with pairs of student teachers and their school-based supporting teachers to understand how the former positioned themselves as particular types…

Investigating the Stress Levels of Early Childhood, Primary and Secondary Pre-Service Teachers during Teaching Practicum

ERIC Educational Resources Information Center

Geng, Gretchen; Midford, Richard; Buckworth, Jenny

2015-01-01

This study investigated stress levels of pre-service teachers (PSTs) across three categories of teaching context: early childhood, primary and secondary. This paper focused on exploring the stressors in the completion of tasks in teaching practicum in the three categories of teaching context and an awareness of and access to support systems. The…

The Usage of Recycle Materials for Science Practicum: Is There Any Effect on Science Process Skills?

ERIC Educational Resources Information Center

Prajoko, Setiyo; Amin, Mohamad; Rohman, Fatchur; Gipayana, Muhana

2017-01-01

This study aimed at determining the effect of recycle materials usage for science practicum on students' basic science process skills of the Open University, Surakarta. Recycle materials are the term used for the obtained materials and equipment from the students' environment by taking back the garbage or secondhand objects into goods or new…

Reflective Practicum in Higher Education: The Influence of the Learning Environment on the Quality of Learning

ERIC Educational Resources Information Center

Bruno, Andreina; Dell'Aversana, Giuseppina

2018-01-01

Sustaining students in becoming reflective practitioners is considered as a valued outcome of higher education. The paper aims to evaluate the impact of the learning environment conditions inspired by Schön's theory of reflective practicum, by discussing a case study of a master's degree class. The learning environment was designed to sustain…

"I Couldn't Have Learned This Any Other Way": Learning to Teach Literacy across Concurrent Practicum Experiences

ERIC Educational Resources Information Center

Mosley Wetzel, Melissa; L. Roser, Nancy; Hoffman, James V.; Antonio Martínez, Ramón; Price-Dennis, Detra

2016-01-01

The authors, a team of literacy teacher educators who are focused on extending our own understandings of preservice teacher (PST) learning, conducted a cross-case analysis of how PSTs learned to teach literacy in three concurrent practicum experiences. We draw on Grossman's framework of representations, decompositions, and approximations to…

Learning "Rules" of Practice within the Context of the Practicum Triad: A Case Study of Learning to Teach

ERIC Educational Resources Information Center

Chalies, Sebastien; Escalie, Guillaume; Stefano, Bertone; Clarke, Anthony

2012-01-01

This case study sought to determine the professional development circumstances in which a preservice teacher learned rules of practice (Wittgenstein, 1996) on practicum while interacting with a cooperating teacher and university supervisor. Borrowing from a theoretical conceptualization of teacher professional development based on the postulates…

In Search of Teaching Quality of EFL Student Teachers through Teaching Practicum: Lessons from a Teacher Education Program

ERIC Educational Resources Information Center

Azkiyah, Siti Nurul; Mukminin, Amirul

2017-01-01

This study was intended to investigate the teaching quality of student teachers when they conducted their teaching practicum. Teaching quality is conceptualised based on eight classroom factors (orientation, structuring, modelling, application, questioning, building classroom as a learning environment, assessment, and time management) of the…

The Daily Events and Emotions of Master's-Level Family Therapy Trainees in Off-Campus Practicum Settings

ERIC Educational Resources Information Center

Edwards, Todd M.; Patterson, Jo Ellen

2012-01-01

The Day Reconstruction Method (DRM) was used to assess the daily events and emotions of one program's master's-level family therapy trainees in off-campus practicum settings. This study examines the DRM reports of 35 family therapy trainees in the second year of their master's program in marriage and family therapy. Four themes emerged from the…

Practicum as a Space and Time of Transformation: Self-Narrative of a Physical Education Pre-Service Teacher

ERIC Educational Resources Information Center

Margarida, Alves; Ana, Pereira; Amandio, Graca; Paula, Batista

2012-01-01

Understanding the role of the practicum in the PI (professional identity) construction and reconstruction within a pre-service teacher is crucial, since this is a remarkable moment in their initial training. This moment provides new feelings and challenges, and it represents the transition from students (pre-service teacher) to teachers…

Learning to Teach English Language in the Practicum: What Challenges do Non-Native ESL Student Teachers Face?

ERIC Educational Resources Information Center

Gan, Zhengdong

2013-01-01

This study investigates the challenges sixteen non-native preservice ESL teachers in a Bachelor of Education (English Language) (BEdEL) programme from Hong Kong experienced in an eight-week teaching practicum. Qualitative data from semi-structured interviews and reflective journals were collected from all 16 participants to obtain a detailed…

"We Were the Real Teacher": Outcomes of an International Practicum in the Solomon Islands for Australian Preservice Teachers

ERIC Educational Resources Information Center

Cinelli, Renata; Jones, Mellita

2017-01-01

International teaching experiences are touted as an opportunity for preservice teachers (PSTs) to grow both personally and professionally, including increased cultural awareness, self-efficacy, independence, and enhanced key teaching attributes. The study reported in this paper explores the outcomes of a four-week international practicum in the…

Design of a Competency Evaluation Model for Clinical Nursing Practicum, Based on Standardized Language Systems: Psychometric Validation Study.

PubMed

Iglesias-Parra, Maria Rosa; García-Guerrero, Alfonso; García-Mayor, Silvia; Kaknani-Uttumchandani, Shakira; León-Campos, Álvaro; Morales-Asencio, José Miguel

2015-07-01

To develop an evaluation system of clinical competencies for the practicum of nursing students based on the Nursing Interventions Classification (NIC). Psychometric validation study: the first two phases addressed definition and content validation, and the third phase consisted of a cross-sectional study for analyzing reliability. The study population was undergraduate nursing students and clinical tutors. Through the Delphi technique, 26 competencies and 91 interventions were isolated. Cronbach's α was 0.96. Factor analysis yielded 18 factors that explained 68.82% of the variance. Overall inter-item correlation was 0.26, and total-item correlation ranged between 0.66 and 0.19. A competency system for the nursing practicum, structured on the NIC, is a reliable method for assessing and evaluating clinical competencies. Further evaluations in other contexts are needed. The availability of standardized language systems in the nursing discipline supposes an ideal framework to develop the nursing curricula. © 2015 Sigma Theta Tau International.

Investigating Pre-Service EFL Teachers' Self-Concepts within the Framework of Teaching Practicum in Turkish Context

ERIC Educational Resources Information Center

Yilmaz, Cevdet

2018-01-01

The present study aimed at understanding the nature and potential dynamism of five pre-service EFL teachers' self-concepts in the domain of English as a foreign language (EFL). To this end, the effects of pre-service teachers' experiences gained alongside the practicum on their EFL self-concept development were also discussed. Data were generated…

Application of pedagogy reflective in statistical methods course and practicum statistical methods

NASA Astrophysics Data System (ADS)

Julie, Hongki

2017-08-01

Subject Elementary Statistics, Statistical Methods and Statistical Methods Practicum aimed to equip students of Mathematics Education about descriptive statistics and inferential statistics. The students' understanding about descriptive and inferential statistics were important for students on Mathematics Education Department, especially for those who took the final task associated with quantitative research. In quantitative research, students were required to be able to present and describe the quantitative data in an appropriate manner, to make conclusions from their quantitative data, and to create relationships between independent and dependent variables were defined in their research. In fact, when students made their final project associated with quantitative research, it was not been rare still met the students making mistakes in the steps of making conclusions and error in choosing the hypothetical testing process. As a result, they got incorrect conclusions. This is a very fatal mistake for those who did the quantitative research. There were some things gained from the implementation of reflective pedagogy on teaching learning process in Statistical Methods and Statistical Methods Practicum courses, namely: 1. Twenty two students passed in this course and and one student did not pass in this course. 2. The value of the most accomplished student was A that was achieved by 18 students. 3. According all students, their critical stance could be developed by them, and they could build a caring for each other through a learning process in this course. 4. All students agreed that through a learning process that they undergo in the course, they can build a caring for each other.

Experience preferred: insights from our newest public health professionals on how internships/practicums promote career development.

PubMed

Hernandez, Kristen E; Bejarano, Sandra; Reyes, Francis J; Chavez, Margarita; Mata, Holly

2014-01-01

Universities offering undergraduate degrees in health promotion or health education and/or graduate degrees in public health typically require an internship, practicum, or fieldwork experience. This type of mentored experience is an important aspect of career development for the next generation of public health professionals and benefits not only the students but also the profession and the communities in which they work. This article provides perspectives from four public health professionals who have recently graduated from designated minority-serving institutions and highlights the ways in which internship, practicum, or fieldwork experiences have contributed to their career development. From a career development perspective, internships provide unique opportunities to develop professional networks, practice competencies learned in the classroom, gain experience in different environments, and share lessons learned with others in our field. The diversification of the public health research and practice workforce is increasingly recognized as crucial in building health equity. Internship programs that focus specifically on the academic and professional development of students underrepresented in public health provide experiences that meet or supplement academic requirements, and provide students with real-world experience and an expanded network of mentors and role models.

[Selecting methods and awaiting growth: the teaching experience of fundamental nursing practicum instructors].

PubMed

Lin, Hui-Chen; Lin, Chi-Yi; Chien, Tsui-Wei; Liu, Kuei-Fen; Chen, Miao-Yen; Lin, Wen-Chuan

2013-02-01

A constellation of factors accounts for teaching efficacy in the fundamental nursing practicum. Teachers play a critical role in terms of designing and executing an appropriate teaching plan, choosing effective methods, and holding appropriate teaching attitudes. It is thus extremely important that clinical teachers master the core characteristics of basic nursing practice. This study aimed to illuminate the core characteristics of basic nursing practice for students for reference by clinical practicum teachers. Qualitative research was used to identify the fundamentals of nursing practice by clinical teacher. Five focus group meetings were convened during the practice period. The researchers presided over group discussions held during the normal weekly teaching schedule and lasting approximately 2-4 hours each. The content analysis was adopted to analyze the data. Three major themes were proposed, including (1) student status: "novices were stymied by problems and thus improved slowly"; (2) teacher awareness: "teachers need to be aware of student capabilities, mood, and discomfort"; and (3) teaching style: "a good choice of methods should support and encourage students. To cultivate professional nursing knowledge and self-confidence for future professional commitment, clinical teachers must first understand the characteristics and motivations of learning of their students and then select the, skills, and attitudes appropriate to provide step-by-step guidance. Communication with staffs and the preparation of atmosphere prior to nursing practice are also essential for students. Results provide insights into the technical college environment with regard to basic-level clinical nursing practice.

Regulating the Writing Process in the Teacher Training Practicum Guided by Feedback at the University of Barcelona

ERIC Educational Resources Information Center

Vidiella, Maria-Cinta Portillo; Garcia, Elena Cano

2016-01-01

This is a longitudinal study that focuses on blog-writing for the purpose of self-assessing competencies, and which was carried out within the practicum of a degree course in Primary Education Teaching at the University of Barcelona. Over the course of three academic years, students and a teacher have used a Platform 2.0 program, specially created…

Opportunities and Challenges for Practical Training in Public Health: Insights from Practicum Coordinators in Ontario.

PubMed

Wegener, Jessica; Petitclerc, Marilyne

2018-06-12

Dietetic educators and practicum coordinators (PC) play critical roles in preparing students for practice. Dietitians have made significant progress in the development of educational curricula, competencies, and other resources to support knowledge and skill attainment in public health. There are identified gaps in the literature concerning practical training in sustainable food systems and public health, creating barriers in knowledge exchange and improvements in practicum programs in Canada. This paper discusses the potential opportunities and challenges associated with the number of placements for practical training in public health based on interviews with PCs in Ontario. The findings are limited to the perspectives of 7 PCs with experience in practical training and are a starting point for ongoing evaluation. Identified opportunities within traditional and "emerging settings" for practical training in public health included: the uniqueness of the experience, the potential for students to learn outside their comfort zones, and greater possibilities for dietitians in new roles and settings. Challenges included the need for significant PC engagement with nondietetic preceptors and a narrow view of dietetic practice among some dietitians. Interprofessional teams, emerging settings, and flexible learning approaches may create and support practical training opportunities in food systems and public health going forward.

The Defective Nuclear Lamina in Hutchinson-Gilford Progeria Syndrome Disrupts the Nucleocytoplasmic Ran Gradient and Inhibits Nuclear Localization of Ubc9▿

PubMed Central

Kelley, Joshua B.; Datta, Sutirtha; Snow, Chelsi J.; Chatterjee, Mandovi; Ni, Li; Spencer, Adam; Yang, Chun-Song; Cubeñas-Potts, Caelin; Matunis, Michael J.; Paschal, Bryce M.

2011-01-01

The mutant form of lamin A responsible for the premature aging disease Hutchinson-Gilford progeria syndrome (termed progerin) acts as a dominant negative protein that changes the structure of the nuclear lamina. How the perturbation of the nuclear lamina in progeria is transduced into cellular changes is undefined. Using patient fibroblasts and a variety of cell-based assays, we determined that progerin expression in Hutchinson-Gilford progeria syndrome inhibits the nucleocytoplasmic transport of several factors with key roles in nuclear function. We found that progerin reduces the nuclear/cytoplasmic concentration of the Ran GTPase and inhibits the nuclear localization of Ubc9, the sole E2 for SUMOylation, and of TPR, the nucleoporin that forms the basket on the nuclear side of the nuclear pore complex. Forcing the nuclear localization of Ubc9 in progerin-expressing cells rescues the Ran gradient and TPR import, indicating that these pathways are linked. Reducing nuclear SUMOylation decreases the nuclear mobility of the Ran nucleotide exchange factor RCC1 in vivo, and the addition of SUMO E1 and E2 promotes the dissociation of RCC1 and Ran from chromatin in vitro. Our data suggest that the cellular effects of progerin are transduced, at least in part, through reduced function of the Ran GTPase and SUMOylation pathways. PMID:21670151

Grappling with Culturally Responsive Pedagogy: A Study of Elementary-Level Teacher Candidates' Learning across Practicum and Diversity Coursework Experiences

ERIC Educational Resources Information Center

Daniel, Shannon M.

2016-01-01

This investigation of teacher candidates' (TCs) learning in their pre-service elementary education program demonstrates how TCs grappled with enacting culturally responsive pedagogy (CRP) in their practicum sites. Interviews with TCs, analyzed with Lucas and Villegas's (2002) tenets of CRP, reveal how TCs thought about equitable instruction in…

What about Me?: A Practicum Addressing the Needs of Children Who Have a Preschool Sibling with Impaired Hearing.

ERIC Educational Resources Information Center

Weston, Marsha C.

This practicum developed a special program to serve the elementary school child who has a preschool sibling with a hearing impairment. A special book addressing the cognitive and emotional needs of the siblings was written and distributed to 35 children whose families were enrolled in a clinic-sponsored correspondence program and to 15 children…

The RanBP2/RanGAP1*SUMO1/Ubc9 SUMO E3 ligase is a disassembly machine for Crm1-dependent nuclear export complexes

PubMed Central

Ritterhoff, Tobias; Das, Hrishikesh; Hofhaus, Götz; Schröder, Rasmus R.; Flotho, Annette; Melchior, Frauke

2016-01-01

Continuous cycles of nucleocytoplasmic transport require disassembly of transport receptor/Ran-GTP complexes in the cytoplasm. A basic disassembly mechanism in all eukaryotes depends on soluble RanGAP and RanBP1. In vertebrates, a significant fraction of RanGAP1 stably interacts with the nucleoporin RanBP2 at a binding site that is flanked by FG-repeats and Ran-binding domains, and overlaps with RanBP2's SUMO E3 ligase region. Here, we show that the RanBP2/RanGAP1*SUMO1/Ubc9 complex functions as an autonomous disassembly machine with a preference for the export receptor Crm1. We describe three in vitro reconstituted disassembly intermediates, which show binding of a Crm1 export complex via two FG-repeat patches, cargo-release by RanBP2's Ran-binding domains and retention of free Crm1 at RanBP2 after Ran-GTP hydrolysis. Intriguingly, all intermediates are compatible with SUMO E3 ligase activity, suggesting that the RanBP2/RanGAP1*SUMO1/Ubc9 complex may link Crm1- and SUMO-dependent functions. PMID:27160050

The Efficacy of Consulting Practicum in Enhancing Students' Readiness for Professional Career in Management Information Systems: An Empirical Analysis

ERIC Educational Resources Information Center

Akpan, Ikpe Justice

2016-01-01

Consulting practicum (CP) is a form of experiential learning technique to prepare students for professional careers. While CP has become a popular way to help students acquire the essential practical skills and experience to enhance career readiness and ensure a smooth transition from college to employment, there is a lack of empirical studies…

An Investigation of Preservice Early Childhood Teachers' Adoption of ICT in a Teaching Practicum Context in Hong Kong

ERIC Educational Resources Information Center

Hu, Xinyun; Yelland, Nicola

2017-01-01

The research reported here investigated the use of information and communication technologies (ICT) by 15 Hong Kong preservice early childhood teachers (PSTs) who had completed a course regarding the use of ICT in early childhood settings as they participated in their first-year teaching practicum. The study examined the preservice teachers use of…

First-Year Practicum Experiences for Preservice Early Childhood Education Teachers Working with Birth-to-3-Year-Olds: An Australasian Experience

ERIC Educational Resources Information Center

White, E. Jayne; Peter, Mira; Sims, Margaret; Rockel, Jean; Kumeroa, Maureen

2016-01-01

This article reports on a project, "Collaboration of Universities Pedagogies of Infants' and Toddlers' Development-'down under' (CUPID)," in which the practicum experiences of 1st-year preservice initial teacher education (ITE) students at five universities across Australia and New Zealand (NZ) engaging in early childhood education (ECE)…

Over-accumulation of nuclear IGF-1 receptor in tumor cells requires elevated expression of the receptor and the SUMO-conjugating enzyme Ubc9

DOE Office of Scientific and Technical Information (OSTI.GOV)

Deng, Hua; Lin, Yingbo; Badin, Margherita

2011-01-14

Research highlights: {yields} SUMOylation mediates nuclear translocation of IGF-1R which activates transcription. {yields} Here we show that nuclear IGF-1R over-accumulates in tumor cells. {yields} This requires overexpression of the receptor that is a common feature in tumor cells. {yields} An increased expression of the SUMO ligase Ubc9 seems to be an involved mechanism too. -- Abstract: The insulin-like growth factor 1 receptor (IGF-1R) plays crucial roles in tumor cell growth and is overexpressed in many cancers. IGF-1R's trans-membrane kinase signaling pathways have been well characterized. Very recently, we showed that SUMOylation mediates nuclear translocation of the IGF-1R, and that nuclearmore » IGF-1R (nIGF-1R) binds to enhancer regions and activates transcription. We identified three lysine residues in the {beta}-subunit of the receptor and that mutation of these blocks nuclear translocation and gene activation. Furthermore, accumulation of nIGF-1R was proven strongly dependent on the specific SUMO-conjugating enzyme Ubc9. Here we show that nIGF-1R originates solely from the cell membrane and that phosphorylation of the core tyrosine residues of the receptor kinase is crucial for nuclear accumulation. We also compared the levels of nIGF-1R, measured as nuclear/membrane ratios, in tumor and normal cells. We found that the breast cancer cell line MCF-7 has 13-fold higher amounts of nIGF-1R than breast epithelial cells (IME) which showed only a small amount of nIGF-1R. In comparison, the total expression of IGF-1R was only 3.7- higher in MCF-7. Comparison of several other tumor and normal cell lines showed similar tumor cell over-accumulation of nIGF-1R, exceeding the total receptor expression substantially. Ectopic overexpression (>10-fold) of the receptor increased nIGF-1R in IME cells but not to that high level as in wild type MCF-7. The levels of Ubc9 were higher in all tumor cell lines, compared to the normal cells, and this probably contributes to

An Examination of the Relationship between Supervision and Self-Efficacy in Early Career School Psychologists, School Psychology Interns, and Practicum Students

ERIC Educational Resources Information Center

Kaas, Felicia M.

2017-01-01

The purpose of this study is to explore the relationship between self-efficacy and supervision in early career school psychologists and school psychology graduate students who are currently completing either their practicum or internship experiences. The sample consisted of practicing early career school psychologists (ECPs) and school psychology…

Broadening of Graduate Practicums (An overview of how Jacksonville State University increased the practical experiences available to employed Master's level students).

ERIC Educational Resources Information Center

Frith, Greg

Educators agree that the interaction of teachers in training with exceptional children through the medium of practicums or internships is an essential component of every teacher education program. At the undergraduate level, where the student is usually pursuing a degree on a full time basis, ample opportunities exist for interaction with…

What Type of Feedback Do Student Teachers Expect from Their School Mentors during Practicum Experience? The Case of Spanish EFL Student Teachers

ERIC Educational Resources Information Center

Martínez Agudo, Juan de Dios

2016-01-01

Mentorship represents a vital component in all teacher education programmes since mentors' feedback plays an essential role in shaping candidate teachers' professional identity. The quality of feedback provided by school mentors during the practicum experience constitutes the main focus of this study. This research paper aimed at investigating…

Perceptions of Pre-Service Teachers on Mentor Teachers' Roles in Promoting Inclusive Practicum: Case Studies in U.S. Elementary School Contexts

ERIC Educational Resources Information Center

Maddamsetti, Jihea

2018-01-01

This case study examines a Chinese and Korean-Chinese pre-service teachers' perceptions of their mentor teachers' role in supporting inclusive practicum experiences in USA elementary school contexts. The findings demonstrate that a mentor teacher's open conversations and willingness to host those students bring positive influence on their learning…

Pre-Service Science Teachers' Views on Their Online Argumentation about What Is Happening in Middle School Science Classrooms during Their Practicum Period

ERIC Educational Resources Information Center

Kaya, Osman Nafiz; Dogan, Alev; Kilic, Ziya; Ebenezer, Jazlin

2004-01-01

In this study, Pre-service Science Teachers' (PSTs) views about the potential benefits and existing barriers of their argumentation on the World Wide Web about what is happening in middle school science classrooms during two semesters of their practicum experiences were investigated. "Special Web Group" called the "Collaborative…

Towards Collaborative Professional Learning in the First Year Early Childhood Teacher Education Practicum: Issues in Negotiating the Multiple Interests of Stakeholder Feedback

ERIC Educational Resources Information Center

Brown, Alice; Danaher, Patrick

2008-01-01

This paper analyses data from two sources of stakeholder feedback--first year pre-service teachers and supervising teachers/centre directors--about the issues involved in creating more collaborative approaches to the first year early childhood teacher education practicum at an Australian regional university. The collection of this feedback was…

The Virtual Clinical Practicum: an innovative telehealth model for clinical nursing education.

PubMed

Grady, Janet L

2011-01-01

The Virtual Clinical Practicum (VCP) involves a clinical nursing education delivery strategy that uses video teleconferencing technology to address time, distance, and resource barriers. Technology-delivered education can augment the existing curriculum by increasing student access to clinical experts in specialty areas, thus supporting efficient use of faculty resources. This article describes the implementation of the VCP process and student perceptions of its effectiveness and usefulness. The VCP was shown to be a successful method of clinical nursing education, offering students exposure to clinical situations not available by other means. Opportunities for dialogue, critical reflection, and synthesis allowed students to experience the benefits of a traditional experience, enhanced through technology and tailored to the specific needs of the students. Respondents overwhelmingly recommended further use of the VCP to augment existing clinical nursing education methods.

The nursing students' attitude toward using blogs in a nursing clinical practicum in Taiwan: a 3-R framework.

PubMed

Lin, Kai-Yin; Shen, Yen-Fen

2013-09-01

Some nursing educators have been using blogs as a channel to reflect on, share, and discuss questions and ideas for educational purpose. There were not many studies focused on the application of blog technology to the professional development of nursing education in Taiwan. The major goal of this study was to use a blog platform for students, writing their reflection notes, and observing the feedbacks from peers during their clinical practicum. Then we tried to probe the nursing students' attitude toward adopting 3-R categories based blog, which included wRiting reflection notes, Reading peers' notes, and Receiving peers' feedback. Of the 179 fourth grade from one five-year technical college students enrolled in a clinical practice course in Taiwan were used as a pool of sampling. Four-eight students were invited by the researcher to take part in this project. 90% of the participants agreed that blogs provided them with opportunities to share personal experiences with others. 81% of them valued that blogs provided opportunities to offering encouragement and emotional support to their peers. A majority of the participants believed that reading peers' journals was helpful in enhancing their professional development. In addition, all of them agreed that reading peers' journals can help them understand their peer's viewpoints. Most of the participants agreed that they were benefited through receiving feedbacks on the blogs. About 98% of them agreed that feedbacks can promote interaction with peers. The findings of this study generally indicated the participants' positive attitude toward using blogs in their clinical practicum. A majority of the participants also claimed that blogs provided them the opportunities to share personal experiences with their peers as well as to see things from their peers' viewpoints. They believed that reading peers' notes was helpful in enhancing their professional development. In addition, most of them agreed that receiving feedbacks

Could Practicum Placements in Contrasting Contexts Support the Preparation of Pre-Service Teachers for an Envisaged Inclusive Education System? A South African Study

ERIC Educational Resources Information Center

Rusznyak, Lee; Walton, Elizabeth

2017-01-01

In contexts where inclusive education is nascent, teacher educators face the challenge of preparing pre-service teachers for a system that does not yet exist. While this might be possible through university-based coursework, difficulties arise when so few sites that model inclusive pedagogies are available for practicum placements. This article…

Utilization of Innovations and Techniques of Educational Technology in Delivering of Educational Practicum and Its Impact on Increasing Academic Achievement among Pre-Service Teachers

ERIC Educational Resources Information Center

Ibrahim, Hatim G.

2017-01-01

The current study aims to identify the utilization of innovations and techniques of educational technology in teaching of educational practicum and its impact on increasing academic achievement among pre-service teachers. The study sample consisted of (60) pre-service teachers (student teachers) randomly selected from public middle and secondary…

Understanding Legitimate Teacher Authority in a Cross-Cultural Teaching Context: Pre-Service Chinese Language Teachers Undertaking Teaching Practicum in International Schools in Hong Kong

ERIC Educational Resources Information Center

Lai, Chun; Gu, Mingyue; Hu, Jingjing

2015-01-01

Legitimate teacher authority is fundamental to effective teaching, but is often a thorny issue that teachers need to grapple with when teaching in cross-cultural teaching contexts. By interviewing 18 pre-service Chinese language teachers on their understanding of legitimate teacher authority throughout teaching practicum at international schools…

Development of a Mobility Training Program for Young Adult Trainable Mentally Handicapped Clients at the Ray Graham Training Center. Maxi II Practicum Report.

ERIC Educational Resources Information Center

Jordan, Ellen M.

Provided is a practicum report on a travel training program initiated at the Ray Graham Training Center (Chicago, Illinois) for 40 trainable mentally handicapped young adults. The center is described in terms of the geographic area and clients served, staff roles, parent role, and curriculum. It is noted that a prime impetus for the development of…

Pre-Practicum Training in Professional Psychology to Close the Research-Practice Gap: Changing Attitudes Towards Evidence-Based Practice.

PubMed

Bearman, Sarah Kate; Wadkins, Melanie; Bailin, Abby; Doctoroff, Greta

2015-02-01

Despite the rapid proliferation of mental health interventions with proven benefit for youth, empirically supported interventions (ESIs) are underutilized in most service settings. Treatment outcome studies in these community-based settings suggest that the majority of youth do not show improvement, underscoring the importance of addressing the gap between research and practice. Clinician attitudes toward evidence-based practice (EBP) may limit the use of ESIs, and efforts to address these attitudes with post-graduate training pose significant challenges. Pre-practicum training in EBP may address these challenges by familiarizing students with the framework of EBP as well as with the current youth treatment evidence base and the theories and strategies of well-supported interventions. We describe a required EBP course within a professional psychology doctoral program. Forty-two students in two class cohorts completed a measure of attitudes toward EBP prior to the first class and after the final class lecture. Students were predominantly Caucasian women with bachelor's degrees. As expected, over the course of the class, student attitudes became significantly more favorable toward EBP. Students who had previously received a master's degree had more favorable attitudes prior to the class, and students with a prior bachelor's degree showed the greatest change in attitude. The results support the use of pre-practicum training in EBP to improve attitudes toward EBP, which may lead to use of effective practices with clients following training.

Pre-Practicum Training in Professional Psychology to Close the Research-Practice Gap: Changing Attitudes Towards Evidence-Based Practice

PubMed Central

Bearman, Sarah Kate; Wadkins, Melanie; Bailin, Abby; Doctoroff, Greta

2014-01-01

Despite the rapid proliferation of mental health interventions with proven benefit for youth, empirically supported interventions (ESIs) are underutilized in most service settings. Treatment outcome studies in these community-based settings suggest that the majority of youth do not show improvement, underscoring the importance of addressing the gap between research and practice. Clinician attitudes toward evidence-based practice (EBP) may limit the use of ESIs, and efforts to address these attitudes with post-graduate training pose significant challenges. Pre-practicum training in EBP may address these challenges by familiarizing students with the framework of EBP as well as with the current youth treatment evidence base and the theories and strategies of well-supported interventions. We describe a required EBP course within a professional psychology doctoral program. Forty-two students in two class cohorts completed a measure of attitudes toward EBP prior to the first class and after the final class lecture. Students were predominantly Caucasian women with bachelor's degrees. As expected, over the course of the class, student attitudes became significantly more favorable toward EBP. Students who had previously received a master's degree had more favorable attitudes prior to the class, and students with a prior bachelor's degree showed the greatest change in attitude. The results support the use of pre-practicum training in EBP to improve attitudes toward EBP, which may lead to use of effective practices with clients following training. PMID:25745525

Are large farms more efficient? Tenure security, farm size and farm efficiency: evidence from northeast China

NASA Astrophysics Data System (ADS)

Zhou, Yuepeng; Ma, Xianlei; Shi, Xiaoping

2017-04-01

How to increase production efficiency, guarantee grain security, and increase farmers' income using the limited farmland is a great challenge that China is facing. Although theory predicts that secure property rights and moderate scale management of farmland can increase land productivity, reduce farm-related costs, and raise farmer's income, empirical studies on the size and magnitude of these effects are scarce. A number of studies have examined the impacts of land tenure or farm size on productivity or efficiency, respectively. There are also a few studies linking farm size, land tenure and efficiency together. However, to our best knowledge, there are no studies considering tenure security and farm efficiency together for different farm scales in China. In addition, there is little study analyzing the profit frontier. In this study, we particularly focus on the impacts of land tenure security and farm size on farm profit efficiency, using farm level data collected from 23 villages, 811 households in Liaoning in 2015. 7 different farm scales have been identified to further represent small farms, median farms, moderate-scale farms, and large farms. Technical efficiency is analyzed with stochastic frontier production function. The profit efficiency is regressed on a set of explanatory variables which includes farm size dummies, land tenure security indexes, and household characteristics. We found that: 1) The technical efficiency scores for production efficiency (average score = 0.998) indicate that it is already very close to the production frontier, and thus there is little room to improve production efficiency. However, there is larger space to raise profit efficiency (average score = 0.768) by investing more on farm size expansion, seed, hired labor, pesticide, and irrigation. 2) Farms between 50-80 mu are most efficient from the viewpoint of profit efficiency. The so-called moderate-scale farms (100-150 mu) according to the governmental guideline show no

White meat-Green farm: case study of Brinson Farms

USDA-ARS?s Scientific Manuscript database

Comprehensive on-farm resource utilization and renewable energy generation at the farm scale are not new concepts. However, truly encompassing implementation of these ideals is lacking. Brinson Farms operates 10 commercial broiler houses. The farm generates heat for its houses using biomass boile...

Certified safe farm: identifying and removing hazards on the farm.

PubMed

Rautiainen, R H; Grafft, L J; Kline, A K; Madsen, M D; Lange, J L; Donham, K J

2010-04-01

This article describes the development of the Certified Safe Farm (CSF) on-farm safety review tools, characterizes the safety improvements among participating farms during the study period, and evaluates differences in background variables between low and high scoring farms. Average farm review scores on 185 study farms improved from 82 to 96 during the five-year study (0-100 scale, 85 required for CSF certification). A total of 1292 safety improvements were reported at an estimated cost of $650 per farm. A wide range of improvements were made, including adding 9 rollover protective structures (ROPS), 59 power take-off (PTO) master shields, and 207 slow-moving vehicle (SMV) emblems; improving lighting on 72 machines: placing 171 warning decals on machinery; shielding 77 moving parts; locking up 17 chemical storage areas, adding 83 lockout/tagout improvements; and making general housekeeping upgrades in 62 farm buildings. The local, trained farm reviewers and the CSF review process overall were well received by participating farmers. In addition to our earlier findings where higher farm review scores were associated with lower self-reported health outcome costs, we found that those with higher farm work hours, younger age, pork production in confinement, beef production, poultry production, and reported exposure to agrichemicals had higher farm review scores than those who did not have these characteristics. Overall, the farm review process functioned as expected. encouraging physical improvements in the farm environment, and contributing to the multi-faceted CSF intervention program.

Farming systems and sanitary problems in mountain cattle farms.

PubMed

Bernúes, A; Manrique, E; Maza, M T

1994-01-01

On the basis of concepts established by ecopathology and the systems theory, certain aspects of the 'Ecosanitary System', which forms part of the 'Farming System', were studied. Multivariant statistical methods were used to analyze and classify 69 mountain cattle farms into different types and to establish relationships between variables relating to pathological problems and others relating to aspects of production and farm structure. Stable mastitis characterized farms with a higher milk production, more intensive farming and greater hygiene measures. The pattern of diarrhoea in the calves was similar. Problems relating to reproduction and calving were more characteristic of traditional, small farms.

Creating innovative clinical nurse leader practicum experiences through academic and practice partnerships.

PubMed

Jukkala, Angela; Greenwood, Rebecca; Motes, Terry; Block, Velinda

2013-01-01

The new Clinical Nurse Leader (CNL) nursing role was developed to meet the complex health care needs of patients, families, and health care systems. This article describes the process used by nurse leaders at the University of Alabama at Birmingham School of Nursing and Hospital to develop Model C CNL practicum courses, recruit and prepare clinical preceptors, prepare clinical microsystems for CNL students, and develop additional practice partnerships throughout the region. MANAGEMENT AND OUTCOME: Critical to the success of the CNL role is a dynamic partnership between academic and practice leaders.The partnership allows faculty to develop curricula that are relevant and responsive to the rapidly changing health care system. Clinical leaders become more aware of trends and issues in nursing education. Continued growth and success of the CNL role is largely dependent on the ability of faculty and practice partners to collaborate on innovative educational programs and models of care delivery.

North Carolina farm women: opportunities for support and farm-related education.

PubMed

Tutor-Marcom, Robin; Bruce, Jacklyn; Greer, Annette

2014-01-01

The stress that farming visits upon male farmers has been acknowledged for decades. Stress- and work-related injuries among nonmigrant farm women is well documented from 1980 through the mid-1990s. A void of literature concerning nonmigrant farm women exists since that time. One possible explanation for this deficit is that United States Department of Agriculture Census of Agriculture data only consider the contributions of women on the farm if they are reported as farm operators. From 2002 to 2007, the number of women farm operators in North Carolina (NC) increased by 3%, and currently 13% of the state's farms are operated by women. These numbers emphasize the importance of understanding the self-perceived needs of women farmers. A qualitative research project was conducted to investigate the social-emotional needs of NC farm women. Semistructured interviews were conducted with 15 women with whom the NC Agromedicine Institute had previously worked in collaboration on farm health and safety. Key themes from interviews were (1) chameleonic, (2) inseparable connectedness, (3) farm sword, (4) women of a feather, and (5) one size doesn't fit all. Participants reported multiple roles, difficulty separating from the farm, preferring the farm over any other place, and viewing themselves as misperceived farm professionals. Participants need opportunities to interact with other farm women for support and sharing farm-management techniques. Future study recommendations include (1) inventory existing programs for farm women; (2) further investigate the support and educational needs of farm women; and (3) examine how farm women are perceived by nonfarm individuals.

Farm Safety Practices and Farm Size in New South Wales.

PubMed

Bailey, Jannine; Dutton, Tegan; Payne, Kristy; Wilson, Ross; Brew, Bronwyn K

2017-01-01

There is some evidence to suggest that safety on small-area farms may not be high priority due to economic constraints and lack of knowledge. This has important ramifications for injury and economic burden. The objective of this research was to conduct a pilot study to investigate whether small- to medium-area farms implement fewer safety practices than large-area farms. Farmers were recruited from farm safety training days, field days, and produce stores in rural New South Wales (NSW), Australia. Small- and medium-area farms less than 500 ha (1235 acres) in size were aggregated for analysis and compared with large-area farms (≥500 ha) for survey items, including safety equipment owned and used, safety practices protecting children, barriers to improving safety, and causes of injury. Overall, small/medium-area farms were found to own less safety equipment and to employ less safety practices than large-area farms. In particular, fewer tractors were fitted with rollover protection structures, there was less signage, less hearing protection, and fewer machinery guides. Injury rates were slightly less for small/medium-area farms, particularly involving vehicles. Small- and medium-area farmers were more likely to report lack of skills as barriers to making safety improvements. This pilot study found some evidence that small/medium-area farms implement fewer safety practices than large-area farms. A larger study is warranted to investigate this further, with particular focus on barriers and ways to overcome them. This could have important ramifications for government policies supporting struggling farmers on small/medium-area farms.

Farm accidents and injuries among farm families and workers. A pilot study.

PubMed

Cummings, P H

1991-09-01

Farm accident facts traditionally have been difficult to collect because of the wide array of farm family and non-family involvement in farming practices. Areas commonly involved in farm related accidents include farm machinery, tractor overturns, farm animals, farm trucks, hand and power tools, household items, chemicals, and garden equipment. Two purposes of this descriptive study were to examine, over a 1 year period, the demographic features and types, severity, and mechanisms of injury among farm families and their workers in a representative county in South Carolina, and to develop a two part mail-out questionnaire for data collection relative to farm work related accidents. The researcher concluded that farm accidents are sparsely researched; that traditional data collection methods are difficult, expensive, and time consuming; and that mail-out questionnaires are not a very effective method of collecting data relative to farm accidents, since farmers proved very reluctant to report accidents.

Influence of additives on the increase of the heating value of Bayah’s coal with upgrading brown coal (UBC) method

DOE Office of Scientific and Technical Information (OSTI.GOV)

Heriyanto, Heri; Widya Ernayati, K.; Umam, Chairul

UBC (upgrading brown coal) is a method of improving the quality of coal by using oil as an additive. Through processing in the oil media, not just the calories that increase, but there is also water repellent properties and a decrease in the tendency of spontaneous combustion of coal products produced. The results showed a decrease in the water levels of natural coal bayah reached 69%, increase in calorific value reached 21.2%. Increased caloric value and reduced water content caused by the water molecules on replacing seal the pores of coal by oil and atoms C on the oil thatmore » is bound to increase the percentage of coal carbon. As a result of this experiment is, the produced coal has better calorific value, the increasing of this new calorific value up to 23.8% with the additive waste lubricant, and the moisture content reduced up to 69.45%.« less

Clostridium botulinum in Scottish fish farms and farmed trout.

PubMed

Burns, G F; Williams, H

1975-02-01

Rainbow trout and specimens of pond mud were collected from three fish farms and examined for the presence of Clostridium botulinum. Two of the farms were constructed with concrete channels and one was mud-bottomed. Cl. botulinum was isolated only from the mud-bottomed farm (24% of muds), and the isolates were all non-proteolytic type B. The implications of the presence of Cl. botulinum spores in the mud of fish farms is discussed.

Serial urinary IL-2, IL-6, IL-8, TNFalpha, UBC, CYFRA 21-1 and NMP22 during follow-up of patients with bladder cancer receiving intravesical BCG.

PubMed

Sanchez-Carbayo, M; Urrutia, M; Romani, R; Herrero, M; Gonzalez de Buitrago, J M; Navajo, J A

2001-01-01

We evaluated the potential role of serial preinstillation levels of several interleukins, TNFalpha and urinary tumor markers to monitor patients with bladder cancer receiving intravesical BCG. 121 urine samples were collected from: patients with bladder cancer treated with BCG (group 1); patients with bladder cancer receiving other intravesical treatment (group 2) and patients with urinary tract infections (group 3). Cytokines [IL-2, IL6 and [L8] and TNFalpha and urinary tumor markers [UBC, CYFRA 21-1 and NMP22] were measured by immunoassays. In 3 out of 15 BCG non-responders that recurred over the period of the study, no cytokine peak for IL-2, IL-6 or TNFa were detected. Urinary tumor markers increased in 2 out of 3 of these patients earlier than scheduled cystoscopies. Cytokine measurement was heterogeneous among 12 out of 15 BCG-responding patients: there were low levels of IL-6 and TNFalpha and peaks of IL-2 and IL-8 in 10 out of 12 and 4 out of 12 patients, respectively. During responding patients' follow-up we observed false-positive results in 7 out of 65 urine samples for UBC, 8 out of 65 for CYFRA 21-1 and 20 out of 65 for NMP22. Urinary tract infections were the main factor associated with non-specific elevations of IL-6 and IL-8 and urinary tumor markers in all groups of patients. Although larger series are required to confirn our preliminary observations, our data argue for a potential predictive role for IL-2 of favourable response to BCG therapy. Monitoring BCG with urinary tumor markers could early detect recurrence in non-responding patients.

Whole-farm phosphorus loss from grazing-based dairy farms

USDA-ARS?s Scientific Manuscript database

Phosphorus (P) loss from agricultural farms persists as a water quality impairment issue. For dairy farms, P can be lost from cropland, pastures, and open-air lots. We used interview surveys to document land use, cattle herd characteristics, and manure management for four grazing-based dairy farms i...

Employment Decisions of Farm Couples: Full-Time or Part-Time Farming?

ERIC Educational Resources Information Center

Wozniak, Patricia J.; Scholl, Kathleen K.

1988-01-01

The employment of one farm spouse is positively related to the off-farm employment of the other spouse. Wives' off-farm employment is most closely related to their personal characteristics, whereas husbands' decisions are best predicted by a combination of farm, family, and personal characteristics. (Author)

Involvement of Wives in Farm Tasks as Related to Characteristics of the Farm, the Family and Work Off the Farm.

ERIC Educational Resources Information Center

Wilkening, Eugene A.; Ahrens, Nancy

In an attempt to determine the basis of the farm wife's involvement in farm tasks, hypotheses regarding farm size and type, family cycle and wife's age, off-farm work of husband or wife, and family educational levels were tested in a 1978 random questionnaire survey of 532 Wisconsin farm families. As expected, wives were more involved with farm…

Metrics and methods for characterizing dairy farm intensification using farm survey data.

PubMed

Gonzalez-Mejia, Alejandra; Styles, David; Wilson, Paul; Gibbons, James

2018-01-01

Evaluation of agricultural intensification requires comprehensive analysis of trends in farm performance across physical and socio-economic aspects, which may diverge across farm types. Typical reporting of economic indicators at sectorial or the "average farm" level does not represent farm diversity and provides limited insight into the sustainability of specific intensification pathways. Using farm business data from a total of 7281 farm survey observations of English and Welsh dairy farms over a 14-year period we calculate a time series of 16 key performance indicators (KPIs) pertinent to farm structure, environmental and socio-economic aspects of sustainability. We then apply principle component analysis and model-based clustering analysis to identify statistically the number of distinct dairy farm typologies for each year of study, and link these clusters through time using multidimensional scaling. Between 2001 and 2014, dairy farms have largely consolidated and specialized into two distinct clusters: more extensive farms relying predominantly on grass, with lower milk yields but higher labour intensity, and more intensive farms producing more milk per cow with more concentrate and more maize, but lower labour intensity. There is some indication that these clusters are converging as the extensive cluster is intensifying slightly faster than the intensive cluster, in terms of milk yield per cow and use of concentrate feed. In 2014, annual milk yields were 6,835 and 7,500 l/cow for extensive and intensive farm types, respectively, whilst annual concentrate feed use was 1.3 and 1.5 tonnes per cow. For several KPIs such as milk yield the mean trend across all farms differed substantially from the extensive and intensive typologies mean. The indicators and analysis methodology developed allows identification of distinct farm types and industry trends using readily available survey data. The identified groups allow the accurate evaluation of the consequences of the

Guiding Development Based Approach Practicum Vertebrates Taxonomy Scientific Study Program for Students of Biology Education

NASA Astrophysics Data System (ADS)

Arieska, M.; Syamsurizal, S.; Sumarmin, R.

2018-04-01

Students having difficulty in identifying and describing the vertebrate animals as well as less skilled in science process as practical. Increased expertise in scientific skills, one of which is through practical activities using practical guidance based on scientific approach. This study aims to produce practical guidance vertebrate taxonomy for biology education students PGRI STKIP West Sumatra valid. This study uses a model of Plomp development consisting of three phases: the initial investigation, floating or prototype stage, and the stage of assessment. Data collection instruments used in this study is a validation sheet guiding practicum. Data were analyzed descriptively based on data obtained from the field. The result of the development of practical guidance vertebrate taxonomic validity value of 3.22 is obtained with very valid category. Research and development has produced a practical guide based vertebrate taxonomic scientific approach very valid.

Farm Population Trends and Farm Characteristics. Rural Development Research Report No. 3.

ERIC Educational Resources Information Center

Banks, Vera J.

While total farm population is declining, the number of people living on the farms which produce the bulk of the nation's food and fiber is increasing. The 1970-75 total farm population decline was 13 percent, but the number of people living on farms with annual sales greater than $40,000 increased 76 percent. Such farms account for about 80…

Farm-Size Structure and Off-Farm Income and Employment Generation in the North Central Region.

ERIC Educational Resources Information Center

Heady, Earl O.; Sonka, Steven T.

The relationship between size of farm and the welfare of farm and nonfarm society was examined in terms of total income in the farm sector, the number and size of farms, income per farm, secondary income generation, and consumer food costs using four alternative farm structures: large farm (gross farm sales of at least $40,000); medium farm (gross…

What Happens to the Farm? Australian Farmers' Experiences after a Serious Farm Injury.

PubMed

Beattie, Jessica; McLeod, Candis; Murray, Meg; Pedler, Daryl; Brumby, Susan; Gabbe, Belinda

2018-01-01

To investigate the experiences of farmers on returning to farming following a serious farm-related injury. Patients who had sustained major trauma on a farm in Victoria, Australia, were identified using the Victorian State Trauma Registry (VSTR). In depth, semistructured phone interviews were conducted with 31 participants. Interview data were subjected to thematic analysis to identify important recurring themes. Interviews continued until data saturation was achieved. Interviewees included self-employed full-time farmers, part-time farmers with a supplementary income, and agricultural employees. Analysis of participant responses connected to returning to farming after a serious farm-related injury identified five major interconnected themes: (i) effect on farm work, (ii) farming future, (iii) safety advocacy, (iv) changes to farming practices, and (v) financial ramifications. Farmers who have sustained a serious farm-related injury are an important resource; their experiences and perspectives could assist in the development of educational and transitional support services from recovery back to working at a preinjury level, while ensuring farming production is sustainable during this period. Furthermore, farm safety programs can be enhanced by the engagement of farmers, such as participants in this study as advocates for improved farm safety practices.

Metrics and methods for characterizing dairy farm intensification using farm survey data

PubMed Central

Gonzalez-Mejia, Alejandra; Styles, David; Wilson, Paul

2018-01-01

Evaluation of agricultural intensification requires comprehensive analysis of trends in farm performance across physical and socio-economic aspects, which may diverge across farm types. Typical reporting of economic indicators at sectorial or the “average farm” level does not represent farm diversity and provides limited insight into the sustainability of specific intensification pathways. Using farm business data from a total of 7281 farm survey observations of English and Welsh dairy farms over a 14-year period we calculate a time series of 16 key performance indicators (KPIs) pertinent to farm structure, environmental and socio-economic aspects of sustainability. We then apply principle component analysis and model-based clustering analysis to identify statistically the number of distinct dairy farm typologies for each year of study, and link these clusters through time using multidimensional scaling. Between 2001 and 2014, dairy farms have largely consolidated and specialized into two distinct clusters: more extensive farms relying predominantly on grass, with lower milk yields but higher labour intensity, and more intensive farms producing more milk per cow with more concentrate and more maize, but lower labour intensity. There is some indication that these clusters are converging as the extensive cluster is intensifying slightly faster than the intensive cluster, in terms of milk yield per cow and use of concentrate feed. In 2014, annual milk yields were 6,835 and 7,500 l/cow for extensive and intensive farm types, respectively, whilst annual concentrate feed use was 1.3 and 1.5 tonnes per cow. For several KPIs such as milk yield the mean trend across all farms differed substantially from the extensive and intensive typologies mean. The indicators and analysis methodology developed allows identification of distinct farm types and industry trends using readily available survey data. The identified groups allow the accurate evaluation of the consequences of

The farm apprentice: agricultural college students recollections of learning to farm "safely".

PubMed

Sanderson, L L; Dukeshire, S R; Rangel, C; Garbes, R

2010-10-01

A consistent message in the farm safety literature is the need to develop effective interventions to manage the unacceptably high rate of injury and death among farm children. To better understand the influence of childhood farm experiences on safety beliefs, attitudes, and practices, semi-structured interviews were conducted with 24 farm youth attending the Nova Scotia Agricultural College. The interviews were designed to elicit information pertaining to participants' earliest memories of involvement in farm activities, the decision-making processes that led them to assume work-related responsibilities, and the roles that their parents played in their safety training. A common theme of experiencing childhood as a "farm apprentice" emerged across all narratives whereby farm activities were learned primarily through observational learning and modeling of parents and then mastered through repetition. As "farm apprentices," the youths' involvement in dangerous activities such as tractor driving and livestock handling began at early ages, with very little formal training and supervision. Although participants clearly described themselves as being exposed to dangerous activities, they believed that they had the capacity to control the risks and farm safely. Based on our findings, the concept of the "farm apprentice" appears to be integral to the social context of the farming community and should be considered in the design of interventions to reduce child injury and death.

The Rapid Adjustment Farm Program's Influence on Other Farms in the Community.

ERIC Educational Resources Information Center

Simeral, Kenneth D.

The study investigated the diffusion of innovative farming practices from Rapid Adjustment Farms (RAF) to other farms in southeast Ohio. The RAF program, begun in 1968, introduced new technology and management practices to its participant farmers. After reviewing literature of farming programs' information diffusion, a descriptive survey was made…

50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 1 2013-10-01 2013-10-01 false Live farm-raised fish and farm-raised fish eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish...

50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 1 2014-10-01 2014-10-01 false Live farm-raised fish and farm-raised fish eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish...

50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 1 2012-10-01 2012-10-01 false Live farm-raised fish and farm-raised fish eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish...

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sekhri, Palak; Tao, Tao; Kaplan, Feige

As the sole E2 enzyme for SUMOylation, Ubc9 is predominantly nuclear. However, the underlying mechanisms of Ubc9 nuclear localization are still not well understood. Here we show that RNAi-depletion of Imp13, an importin known to mediate Ubc9 nuclear import, reduces both Ubc9 nuclear accumulation and global SUMOylation. Furthermore, Ubc9-R13A or Ubc9-H20D mutation previously shown to interrupt the interaction of Ubc9 with nucleus-enriched SUMOs reduces the nuclear enrichment of Ubc9, suggesting that the interaction of Ubc9 with the nuclear SUMOs may enhance Ubc9 nuclear retention. Moreover, Ubc9-R17E mutation, which is known to disrupt the interaction of Ubc9 with both SUMOs andmore » Imp13, causes a greater decrease in Ubc9 nuclear accumulation than Ubc9-R13A or Ubc9-H20D mutation. Lastly, Ubc9-K74A/S89D mutations that perturb the interaction of Ubc9 with nucleus-enriched SUMOylation-consensus motifs has no effect on Ubc9 nuclear localization. Altogether, our results have elucidated that the amino acid residues within the N-terminal region of Ubc9 play a pivotal role in regulation of Ubc9 nuclear localization. - Highlights: • Imp13-mediated nuclear import of Ubc9 is critical for global SUMOylation. • Ubc9 mutations disrupting Ubc9-SUMO interaction decrease Ubc9 nuclear accumulation. • N-terminal amino acid residues of Ubc9 are critical for Ubc9 nuclear enrichment.« less

Farm Population of the United States: 1975. Current Population Reports: Farm Population.

ERIC Educational Resources Information Center

Banks, Vera J.; And Others

Presented via narrative and tabular data, this report includes: Population of the U.S., Total and Farm: 1960-1975; Metropolitan-Nonmetropolitan Residence of the Farm and Nonfarm Population, by Race: 1975; Fertility Characteristics of Farm and Nonfarm Women, by Race: 1975; Persons 14 Years Old and Over Employed in Agriculture, by Farm-Nonfarm…

Flow adjustment inside large finite-size wind farms approaching the infinite wind farm regime

NASA Astrophysics Data System (ADS)

Wu, Ka Ling; Porté-Agel, Fernando

2017-04-01

Due to the increasing number and the growing size of wind farms, the distance among them continues to decrease. Thus, it is necessary to understand how these large finite-size wind farms and their wakes could interfere the atmospheric boundary layer (ABL) dynamics and adjacent wind farms. Fully-developed flow inside wind farms has been extensively studied through numerical simulations of infinite wind farms. The transportation of momentum and energy is only vertical and the advection of them is neglected in these infinite wind farms. However, less attention has been paid to examine the length of wind farms required to reach such asymptotic regime and the ABL dynamics in the leading and trailing edges of the large finite-size wind farms. Large eddy simulations are performed in this study to investigate the flow adjustment inside large finite-size wind farms in conventionally-neutral boundary layer with the effect of Coriolis force and free-atmosphere stratification from 1 to 5 K/km. For the large finite-size wind farms considered in the present work, when the potential temperature lapse rate is 5 K/km, the wind farms exceed the height of the ABL by two orders of magnitude for the incoming flow inside the farms to approach the fully-developed regime. An entrance fetch of approximately 40 times of the ABL height is also required for such flow adjustment. At the fully-developed flow regime of the large finite-size wind farms, the flow characteristics match those of infinite wind farms even though they have different adjustment length scales. The role of advection at the entrance and exit regions of the large finite-size wind farms is also examined. The interaction between the internal boundary layer developed above the large finite-size wind farms and the ABL under different potential temperature lapse rates are compared. It is shown that the potential temperature lapse rate plays a role in whether the flow inside the large finite-size wind farms adjusts to the fully

Forest farming practices

Treesearch

J.L. Chamberlain; D. Mitchell; T. Brigham; T. Hobby; L. Zabek; J. Davis

2009-01-01

Forest farming in North America is becoming popular as a way for landowners to diversify income opportunities, improve management of forest resources, and increase biological diversity. People have been informally "farming the forests" for generations. However, in recent years, attention has been directed at formalizing forest farming and improving it...

Organic farming benefits local plant diversity in vineyard farms located in intensive agricultural landscapes.

PubMed

Nascimbene, Juri; Marini, Lorenzo; Paoletti, Maurizio G

2012-05-01

The majority of research on organic farming has considered arable and grassland farming systems in Central and Northern Europe, whilst only a few studies have been carried out in Mediterranean agro-systems, such as vineyards, despite their economic importance. The main aim of the study was to test whether organic farming enhances local plant species richness in both crop and non-crop areas of vineyard farms located in intensive conventional landscapes. Nine conventional and nine organic farms were selected in an intensively cultivated region (i.e. no gradient in landscape composition) in northern Italy. In each farm, vascular plants were sampled in one vineyard and in two non-crop linear habitats, grass strips and hedgerows, adjacent to vineyards and therefore potentially influenced by farming. We used linear mixed models to test the effect of farming, and species longevity (annual vs. perennial) separately for the three habitat types. In our intensive agricultural landscapes organic farming promoted local plant species richness in vineyard fields, and grassland strips while we found no effect for linear hedgerows. Differences in species richness were not associated to differences in species composition, indicating that similar plant communities were hosted in vineyard farms independently of the management type. This negative effect of conventional farming was probably due to the use of herbicides, while mechanical operations and mowing regime did not differ between organic and conventional farms. In grassland strips, and only marginally in vineyards, we found that the positive effect of organic farming was more pronounced for perennial than annual species.

Exploring the Role of Farm Animals in Providing Care at Care Farms

PubMed Central

Hassink, Jan; De Bruin, Simone R.; Berget, Bente; Elings, Marjolein

2017-01-01

Simple Summary This paper provides insight into the role of farm animals in farm-based programs and their importance to different types of participants. Farm animals provide real work, close relationships, challenging tasks and opportunities for reflection. They also contribute to a welcoming atmosphere for various types of participants. Abstract We explore the role of farm animals in providing care to different types of participants at care farms (e.g., youngsters with behavioural problems, people with severe mental problems and people with dementia). Care farms provide alternative and promising settings where people can interact with animals compared to a therapeutic healthcare setting. We performed a literature review, conducted focus group meetings and carried out secondary data-analysis of qualitative studies involving care farmers and different types of participants. We found that farm animals are important to many participants and have a large number of potential benefits. They can (i) provide meaningful day occupation; (ii) generate valued relationships; (iii) help people master tasks; (iv) provide opportunities for reciprocity; (v) can distract people from them problems; (vi) provide relaxation; (vii) facilitate customized care; (viii) facilitate relationships with other people; (ix) stimulate healthy behavior; (x) contribute to a welcoming environment; (xi) make it possible to experience basic elements of life; and (xii) provide opportunities for reflection and feedback. This shows the multi-facetted importance of interacting with animals on care farms. In this study the types of activities with animals and their value to different types of participants varied. Farm animals are an important element of the care farm environment that can address the care needs of different types of participants. PMID:28574435

uFarm: a smart farm management system based on RFID

NASA Astrophysics Data System (ADS)

Kim, Hyoungsuk; Lee, Moonsup; Jung, Jonghyuk; Lee, Hyunwook; Kim, Taehyoun

2007-12-01

Recently, the livestock industry in Korea has been threatened by many challenges such as low productivity due to labor intensiveness, global competition compelled by the Free Trade Agreement (FTA), and emerging animal disease issues such as BSE or foot-and-mouth. In this paper, we propose a smart farm management system, called uFarm, which would come up with such challenges by automating farm management. First, we automate labor-intensive jobs using equipments based on sensors and actuators. The automation subsystem can be controlled by remote user through wireless network. Second, we provide real-time traceability of information on farm animals using the radio-frequency identification (RFID) method and embedded data server with network connectivity.

50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

Code of Federal Regulations, 2010 CFR

2010-10-01

... eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish and farm-raised fish eggs meet the definition of “bred in captivity” as stated in 50 CFR 17.3. Except...

Conceptual design of modular fixture for frame welding and drilling process integration case study: Student chair in UNS industrial engineering integrated practicum

NASA Astrophysics Data System (ADS)

Darmawan, Tofiq Dwiki; Priadythama, Ilham; Herdiman, Lobes

2018-02-01

Welding and drilling are main processes of making chair frame from metal material. Commonly, chair frame construction includes many arcs which bring difficulties for its welding and drilling process. In UNS industrial engineering integrated practicum there are welding fixtures which use to fixing frame component position for welding purpose. In order to achieve exact holes position for assembling purpose, manual drilling processes were conducted after the frame was joined. Unfortunately, after it was welded the frame material become hard and increase drilling tools wear rate as well as reduce holes position accuracy. The previous welding fixture was not equipped with clamping system and cannot accommodate drilling process. To solve this problem, our idea is to reorder the drilling process so that it can be execute before welding. Thus, this research aims to propose conceptual design of modular fixture which can integrate welding and drilling process. We used Generic Product Development Process to address the design concept. We collected design requirements from 3 source, jig and fixture theoretical concepts, user requirements, and clamping part standards. From 2 alternatives fixture tables, we propose the first which equipped with mounting slots instead of holes. We test the concept by building a full sized prototype and test its works by conducting welding and drilling of a student chair frame. Result from the welding and drilling trials showed that the holes are on precise position after welding. Based on this result, we conclude that the concept can be a consideration for application in UNS Industrial Engineering Integrated Practicum.

Whole farm quantification of GHG emissions within smallholder farms in developing countries

NASA Astrophysics Data System (ADS)

Seebauer, Matthias

2014-03-01

The IPCC has compiled the best available scientific methods into published guidelines for estimating greenhouse gas emissions and emission removals from the land-use sector. In order to evaluate existing GHG quantification tools to comprehensively quantify GHG emissions and removals in smallholder conditions, farm scale quantification was tested with farm data from Western Kenya. After conducting a cluster analysis to identify different farm typologies GHG quantification was exercised using the VCS SALM methodology complemented with IPCC livestock emission factors and the cool farm tool. The emission profiles of four farm clusters representing the baseline conditions in the year 2009 are compared with 2011 where farmers adopted sustainable land management practices (SALM). The results demonstrate the variation in both the magnitude of the estimated GHG emissions per ha between different smallholder farm typologies and the emissions estimated by applying two different accounting tools. The farm scale quantification further shows that the adoption of SALM has a significant impact on emission reduction and removals and the mitigation benefits range between 4 and 6.5 tCO2 ha-1 yr-1 with significantly different mitigation benefits depending on typologies of the crop-livestock systems, their different agricultural practices, as well as adoption rates of improved practices. However, the inherent uncertainty related to the emission factors applied by accounting tools has substantial implications for reported agricultural emissions. With regard to uncertainty related to activity data, the assessment confirms the high variability within different farm types as well as between different parameters surveyed to comprehensively quantify GHG emissions within smallholder farms.

Student Needs to Practicum Guidance in Physiology of Animals Based on Guided Inquiry

NASA Astrophysics Data System (ADS)

Widiana, R.; Susanti, S.; Susanti, D.

2017-09-01

The achievement of the subject of animal physiology requires that the students actively and creatively find their knowledge independently in understanding the concepts, theories, physiological processes, decompose, assemble, compare and modify physiological processes in relation to the fluctuation of environmental factors through practicum activities. The achievement of this lesson has not been fully realized because the learning resources used can’t guide, direct and make the independent students achieve their learning achievement and the practical handbook used has not been able to lead the students active and creative in finding their own knowledge. The practical handbook used so far consists only of the introduction of materials, work steps and questions. For that, we need to develop guided inquiry guide based on the needs of students. Objectives this study produces a practical handbook that fits the needs of the students. The research was done by using 4-D models and limited to define stage that is student requirement analysis. Data obtained from the questionnaire and analysed descriptively. The questionnaire obtained an average of 88.16%. So the needs of students will guide guided inquiry based inquiry both to be developed.

Off-Farm Labour Decision of Canadian Farm Operators: Urbanization Effects and Rural Labour Market Linkages

ERIC Educational Resources Information Center

Alasia, Alessandro; Weersink, Alfons; Bollman, Ray D.; Cranfield, John

2009-01-01

Understanding the factors affecting off-farm labour decisions of census-farm operators has significant implications for rural development and farm income support policy. We examine the off-farm labour decisions of Canadian farm operators using micro-level data from the 2001 Census of Agriculture combined with community level data from the 2001…

Students' Satisfaction with an Undergraduate Primary Education Teaching Practicum Design on Developing Technological, Pedagogical and Mathematical Knowledge

NASA Astrophysics Data System (ADS)

Doukakis, Spyros; Koilias, Christos; Chionidou-Moskofoglou, Maria

During the 2008-2009 spring semester, 25 fourth-year undergraduate primary teachers attended the compulsory course "Teaching Mathematics-Practicum Phase". The course was organised so as to incorporate ICT and special mathematical scenarios in the teaching approaches of undergraduate primary teachers. This article presents course satisfaction of participants as found in the research study. A set of powerful ordinal regression methods has been applied on a survey database. The most important results focus on the determination of the course's weak and strong points, according to the MUSA methodology. The results show a high satisfaction level from the course. The global satisfaction level reaches 98% whereas partial (per criterion) satisfaction levels range from 90% to 97%, the lowest rate corresponding to the theoretical component of the course. The findings raise a number of research questions regarding ICT integration in undergraduate primary teachers' teaching practice.

Farm Management Basic Core Curriculum. Kansas Postsecondary Farm and Ranch Management Project.

ERIC Educational Resources Information Center

Albracht, James, Ed.

Thirty-five units of instruction are included in this core curriculum in farm management for postsecondary farm and ranch management programs. Units of instruction are divided into 12 instructional areas: (1) Introduction to Financial Management, (2) Farm Business Arrangement, (3) Credit Management, (4) Budgeting, (5) Recordkeeping, (6) Record…

The Extent of Off-Farm Employment and Its Impact on Farm Women.

ERIC Educational Resources Information Center

Danes, Sharon M.; Keskinen, Susan M.

1990-01-01

Surveys off-farm employment of farm women and its impact on their lives. Describes survey data illustrating financial hardships experienced by working farm women. Describes imbalance between work and leisure as major source of dissatisfaction. Suggests service providers recognize women's "role overload" and its effects on families. (TES)

Farm Mapping to Assist, Protect, and Prepare Emergency Responders: Farm MAPPER.

PubMed

Reyes, Iris; Rollins, Tami; Mahnke, Andrea; Kadolph, Christopher; Minor, Gerald; Keifer, Matthew

2014-01-01

Responders such as firefighters and emergency medical technicians who respond to farm emergencies often face complex and unknown environments. They may encounter hazards such as fuels, solvents, pesticides, caustics, and exploding gas storage cylinders. Responders may be unaware of dirt roads within the farm that can expedite their arrival at critical sites or snow-covered manure pits that act as hidden hazards. A response to a farm, unless guided by someone familiar with the operation, may present a risk to responders and post a challenge in locating the victim. This project explored the use of a Web-based farm-mapping application optimized for tablets and accessible via easily accessible on-site matrix barcodes, or quick response codes (QR codes), to provide emergency responders with hazard and resource information to agricultural operations. Secured portals were developed for both farmers and responders, allowing both parties to populate and customize farm maps with icons. Data were stored online and linked to QR codes attached to mailbox posts where emergency responders may read them with a mobile device. Mock responses were conducted on dairy farms to test QR code linking efficacy, Web site security, and field usability. Findings from farmer usability tests showed willingness to enter data as well as ease of Web site navigation and data entry even with farmers who had limited computer knowledge. Usability tests with emergency responders showed ease of QR code connectivity to the farm maps and ease of Web site navigation. Further research is needed to improve data security as well as assess the program's applicability to nonfarm environments and integration with existing emergency response systems. The next phases of this project will expand the program for regional and national use, develop QR code-linked, Web-based extrication guidance for farm machinery for victim entrapment rescue, and create QR code-linked online training videos and materials for limited

Farm Population of the United States: 1976. Current Population Reports: Farm Population.

ERIC Educational Resources Information Center

Banks, Vera J.; And Others

Prepared cooperatively by the Bureau of the Census and the Economic Research Service of the U.S. DeparLment of Agriculture, this document presents narrative and tabular data on: demographic and social characteristics of the farm population; economic characteristics of the farm population; revision of farm population processing procedures; and…

Improving Environmental Management on Small-scale Farms: Perspectives of Extension Educators and Horse Farm Operators

NASA Astrophysics Data System (ADS)

Rebecca, Perry-Hill; Linda, Prokopy

2015-01-01

Although the number of small-scale farms is increasing in North America and Europe, few studies have been conducted to better understand environmental management in this sector. We investigate this issue by examining environmental management on horse farms from both the perspective of the "expert" extension educator and horse farm operator. We conducted a Delphi survey and follow-up interviews with extension educators in Indiana and Kentucky. We also conducted interviews and farm assessments with 15 horse farm operators in the two states. Our results suggest a disconnection between the perceptions of extension educators and horse farm operators. Extension educators believed that operators of small horse farms are unfamiliar with conservation practices and their environmental benefits and they found it difficult to target outreach to this audience. In the interviews with horse farm operators, we found that the majority were somewhat familiar with conservation practices like rotational grazing, soil testing, heavy use area protection, and manure composting. It was not common, however, for practices to be implemented to generally recognized standards. The horse farm respondents perceived these practices as interrelated parts of a system of farm management that has developed over time to best deal with the physical features of the property, needs of the horses, and available resources. Because conservation practices must be incorporated into a complex farm management system, traditional models of extension (i.e., diffusion of innovations) may be inappropriate for promoting better environmental management on horse farms.

Improving environmental management on small-scale farms: perspectives of extension educators and horse farm operators.

PubMed

Rebecca, Perry-Hill; Linda, Prokopy

2015-01-01

Although the number of small-scale farms is increasing in North America and Europe, few studies have been conducted to better understand environmental management in this sector. We investigate this issue by examining environmental management on horse farms from both the perspective of the "expert" extension educator and horse farm operator. We conducted a Delphi survey and follow-up interviews with extension educators in Indiana and Kentucky. We also conducted interviews and farm assessments with 15 horse farm operators in the two states. Our results suggest a disconnection between the perceptions of extension educators and horse farm operators. Extension educators believed that operators of small horse farms are unfamiliar with conservation practices and their environmental benefits and they found it difficult to target outreach to this audience. In the interviews with horse farm operators, we found that the majority were somewhat familiar with conservation practices like rotational grazing, soil testing, heavy use area protection, and manure composting. It was not common, however, for practices to be implemented to generally recognized standards. The horse farm respondents perceived these practices as interrelated parts of a system of farm management that has developed over time to best deal with the physical features of the property, needs of the horses, and available resources. Because conservation practices must be incorporated into a complex farm management system, traditional models of extension (i.e., diffusion of innovations) may be inappropriate for promoting better environmental management on horse farms.

Farm Household Survival Strategies and Diversification on Marginal Farms

ERIC Educational Resources Information Center

Meert, H.; Van Huylenbroeck, G.; Vernimmen, T.; Bourgeois, M.; van Hecke, E.

2005-01-01

On marginal farms, and in agriculture in general, sustainability is largely guaranteed by a broad range of survival strategies, closely interlinked and embedded in the household structure of typical family farms. This paper reports results of a socio-economic study carried out among Belgian farmers, focusing specifically on the opportunities…

Neither "Family" nor "Corporate" Farming: Australian Tomato Growers as Farm Family Entrepreneurs

ERIC Educational Resources Information Center

Pritchard, Bill; Burch, David; Lawrence, Geoffrey

2007-01-01

For the past two decades there has been much debate about the future of family farming. The basic question on which this debate has turned is whether current pressures on family farm systems should be understood as symptomatic of a terminal condition, in which farmers are replaced progressively by corporate ownership; or whether family farms will…

Farm Population of the United States: 1971. Current Population Reports: Farm Population.

ERIC Educational Resources Information Center

Bureau of the Census (DOC), Suitland, MD. Population Div.

Based on data derived from the Current Population Survey of the Bureau of the Census, this statistical report presents demographic and labor force characteristics of the U.S. farm population and comparisons of the farm and nonfarm populations. Tabular data are presented as follows: (1) U.S. Population, Total and Farm: April 1960 and 1971; (2)…

Farm Population of the United States: 1972. Current Population Reports: Farm Population.

ERIC Educational Resources Information Center

Bureau of the Census (DOC), Suitland, MD. Population Div.

Based on data derived from the Current Population Survey of the Bureau of Census, this statistical report presents demographic and labor force characteristics of the U.S. farm population and comparisons of the farm and nonfarm populations. Tabular data are presented as follows: (1) U.S. Population, Total and Farm: April 1960 to 1972; (2) Persons…

Health effects of agrochemicals among farm workers in commercial farms of Kwekwe district, Zimbabwe

PubMed Central

Magauzi, Regis; Mabaera, Bigboy; Rusakaniko, Simbarashe; Chimusoro, Anderson; Ndlovu, Nqobile; Tshimanga, Mufuta; Shambira, Gerald; Chadambuka, Addmore; Gombe, Notion

2011-01-01

Introduction Farm workers are at a very high risk of occupational diseases due to exposure to pesticides resulting from inadequate education, training and safety systems. The farm worker spends a lot of time exposed to these harmful agrochemicals. Numerous acute cases with symptoms typical of agrochemical exposure were reported from the commercial farms. We assessed the health effects of agrochemicals in farm workers in commercial farms of Kwekwe District (Zimbabwe), in 2006. Methods An analytical cross sectional study was conducted amongst a sample of 246 farm workers who handled agrochemicals when discharging their duties in the commercial farms. Plasma cholinesterase activity in blood specimens obtained from farm workers was measured using spectrophotometry to establish levels of poisoning by organophosphate and/or carbamates. Information on the knowledge, attitudes and practices of farm workers on agrochemicals use was collected using a pre-tested interviewer administered questionnaire. Bivariate and multivariate analyses were conducted to determine factors that were associated with abnormal cholinesterase activity. Results The prevalence of organophosphate poisoning, indicated by cholinesterase activity of 75% or less, was 24.1%. The median period of exposure to agrochemicals was 3 years (Q1:=1 year, Q3:=7 years). Ninety eight (41.5%) farm workers knew the triangle colour code for the most dangerous agrochemicals. Not being provided with personal protective equipment (OR 2.00; 95% CI: 1.07 – 3.68) and lack of knowledge of the triangle colour code for most dangerous agrochemicals (OR 2.02; 95% CI: 1.02 – 4.03) were significantly associated with abnormal cholinesterase activity. Conclusion There was organophosphate poisoning in the commercial farms. Factors that were significantly associated with the poisoning were lack of protective clothing and lack of knowledge of the triangle colour code for most dangerous agrochemicals. We recommended intensive health

Health effects of agrochemicals among farm workers in commercial farms of Kwekwe district, Zimbabwe.

PubMed

Magauzi, Regis; Mabaera, Bigboy; Rusakaniko, Simbarashe; Chimusoro, Anderson; Ndlovu, Nqobile; Tshimanga, Mufuta; Shambira, Gerald; Chadambuka, Addmore; Gombe, Notion

2011-01-01

Farm workers are at a very high risk of occupational diseases due to exposure to pesticides resulting from inadequate education, training and safety systems. The farm worker spends a lot of time exposed to these harmful agrochemicals. Numerous acute cases with symptoms typical of agrochemical exposure were reported from the commercial farms. We assessed the health effects of agrochemicals in farm workers in commercial farms of Kwekwe District (Zimbabwe), in 2006. An analytical cross sectional study was conducted amongst a sample of 246 farm workers who handled agrochemicals when discharging their duties in the commercial farms. Plasma cholinesterase activity in blood specimens obtained from farm workers was measured using spectrophotometry to establish levels of poisoning by organophosphate and/or carbamates. Information on the knowledge, attitudes and practices of farm workers on agrochemicals use was collected using a pre-tested interviewer administered questionnaire. Bivariate and multivariate analyses were conducted to determine factors that were associated with abnormal cholinesterase activity. The prevalence of organophosphate poisoning, indicated by cholinesterase activity of 75% or less, was 24.1%. The median period of exposure to agrochemicals was 3 years (Q(1):=1 year, Q(3):=7 years). Ninety eight (41.5%) farm workers knew the triangle colour code for the most dangerous agrochemicals. Not being provided with personal protective equipment (OR 2.00; 95% CI: 1.07 - 3.68) and lack of knowledge of the triangle colour code for most dangerous agrochemicals (OR 2.02; 95% CI: 1.02 - 4.03) were significantly associated with abnormal cholinesterase activity. There was organophosphate poisoning in the commercial farms. Factors that were significantly associated with the poisoning were lack of protective clothing and lack of knowledge of the triangle colour code for most dangerous agrochemicals. We recommended intensive health education and training of farm workers on

Farm and cow-level prevalence of bovine digital dermatitis on dairy farms in Taranaki, New Zealand.

PubMed

Yang, D A; Heuer, C; Laven, R; Vink, W D; Chesterton, R N

2017-09-01

The aims of this cross-sectional study were to investigate the herd and cow-level prevalence of bovine digital dermatitis (BDD) in dairy farms in the northern Taranaki region of New Zealand, and to identify whether there was any spatial clustering of herds with the disease. A survey of 224 dairy farms in the northern Taranaki region of New Zealand was undertaken from September 2014 to February 2015. Following training in robust criteria to confirm BDD visually, a technician inspected the rear feet of every milking cow on the farms during milking. The identity of cows with lesions and the feet involved were recorded. The proportion of cows affected among the inspected population (cow-level prevalence), the proportion of a herd affected (farm-level prevalence), and proportion of farms with ≥1 cow with lesions, were calculated. A bivariate K function analysis was then used to assess whether farms with ≥1 cow with lesions were clustered, after accounting for the distribution of the farms involved in the study. Bovine digital dermatitis lesions were observed on 143/224 (63.8 (95% CI=57.5-70.1)%) farms. Within-farm prevalence was 0% on 81 (36.2%) farms, between >0 and <3% on 120 (53.5%) farms, with a maximum prevalence of 12.7% on one farm. Overall, cow-level prevalence was 707/60,455 (1.2 (95% CI=0.9-3.0)%), and on affected farms was 707/41,116 (1.7 (95% CI=1.4-2.1)%). In affected cows, 268/707 (37.9%) had a lesion on left foot only, 262/707 (37.1%) on the right foot only and 177/707 (25.0%) on both feet. The K function analysis showed no evidence of clustering of farms with BDD. Bovine digital dermatitis was widespread among the survey farms, but there was no evidence that there was any clustering of herds with BDD. The cow-level prevalence on affected farms was much lower than reported elsewhere. Although the prevalence at the cow level was low, if these data are representative of other regions of New Zealand, BDD could easily become a major problem on dairy farms

The History of Recent Farm Legislation: Implications for Farm Families.

ERIC Educational Resources Information Center

Little, Linda F.; And Others

1987-01-01

Presents history of modern farm legislation and looks at recent legislation and tax policies. Asserts that family scientists attempting to help farm families can benefit from understanding legislation and policies. Discusses family intervention strategies in the larger context of macroeconomic and political forces. (Author/NB)

Respirator Use Among US Farm Operators With Asthma: Results From the 2011 Farm and Ranch Safety Survey

PubMed Central

Casey, Megan L.; Mazurek, Jacek M.

2017-01-01

Objective The purpose of this study was to estimate the national prevalence of respirator use among farm operators with farm work–related asthma and factors associated with respirator use. Methods The authors examined the 2011 Farm and Ranch Safety Survey, a national survey collected from 11,210 actively farming farm operators in the United States. Adjusted prevalence ratios (aPORs) of respirator use were calculated by demographic characteristics, farm characteristics, asthma characteristics, and selected exposures and hazards. Results Among the estimated 2.2 million farm operators in 2011, 35.7% reported using a respirator in the past 12 months. Respirator use was significantly (P <.05) associated with age, marital status, sex, smoking status, farm value of sales, farm type, farm acreage, and geographic region. Operators who work with pesticides were 3.5 times more likely to use respirator than those who did not work with pesticides (P < .0001). Among those with current asthma, 60.8% of operators with farm work–related asthma used respirators compared with 44.4% of operators with non–farm work–related asthma (P = .03). Farm operators with farm work–related asthma who had an asthma attack at work were 11.3 times more likely to report respirator use than those who did not have an asthma attack at work (P = .03). Conclusions Personal protective equipment, including respirators, is an approach to reducing respiratory exposures in agricultural settings, in particular among those with farm work–related asthma. Education for respirator use and evaluation for respirator tolerance should be considered. PMID:28095135

Farm Population of the United States: 1977. Current Population Reports: Farm Population.

ERIC Educational Resources Information Center

Banks, Vera J.; DeAre, Diana

The farm population has declined fairly steadily for more than half a century. By 1970 the proportion of the U.S. population residing on farms had fallen to about 5 per cent, and by 1977 had dropped to 3.6 per cent. About 1.4 per cent of the farm population was of Spanish origin (represented for the first time in this year's report), as compared…

Assisting undergraduate nursing students to learn evidence-based practice through self-directed learning and workshop strategies during clinical practicum.

PubMed

Zhang, Qi; Zeng, Tieying; Chen, Ying; Li, Xiaopan

2012-07-01

To equip undergraduate nursing students with basic knowledge and skills and foster positive attitudes toward evidence-based practice (EBP), a pilot learning program during their clinical practicum was developed in a teaching hospital in China. This article describes the specific learning process through which self-directed learning and workshop strategies were used, and a pre- and post-intervention survey were conducted to evaluate the effectiveness of the learning strategies. The findings show a significant improvement in their perceptions of EBP knowledge, attitudes and beliefs, and behavior levels. Beginning competencies in EBP were achieved. Participants reported great satisfaction and have found this program helpful in promoting their analytical and problem-solving abilities, independent learning ability, and cooperative and communication abilities as well. Copyright © 2011 Elsevier Ltd. All rights reserved.

29 CFR 500.41 - Farm labor contractor is responsible for actions of his farm labor contractor employee.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., prior to such employee's engagement in any activity enumerated in section 3(6) of the Act. A farm labor... farm labor contractor employee. 500.41 Section 500.41 Labor Regulations Relating to Labor (Continued... PROTECTION Registration of Farm Labor Contractors and Employees of Farm Labor Contractors Engaged in Farm...

29 CFR 500.41 - Farm labor contractor is responsible for actions of his farm labor contractor employee.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., prior to such employee's engagement in any activity enumerated in section 3(6) of the Act. A farm labor... farm labor contractor employee. 500.41 Section 500.41 Labor Regulations Relating to Labor (Continued... PROTECTION Registration of Farm Labor Contractors and Employees of Farm Labor Contractors Engaged in Farm...

The West Virginia Occupational Safety and Health Initiative: practicum training for a new marketplace.

PubMed

Meyer, J D; Becker, P E; Stockdale, T; Ducatman, A M

1999-05-01

Occupational medicine practice has experienced a shift from larger corporate medical departments to organizations providing services for a variety of industries. Specific training needs will accompany this shift in practice patterns; these may differ from those developed in the traditional industrial or corporate medical department setting. The West Virginia Occupational Health and Safety Initiative involves occupational medicine residents in consultation to a variety of small industries and businesses. It uses the expertise of occupational physicians, health and safety extension faculty, and faculty in engineering and industrial hygiene. Residents participate in multidisciplinary evaluations of worksites, and develop competencies in team-building, workplace health and safety evaluation, and occupational medical consulting. Specific competencies that address requirements for practicum training are used to measure the trainee's acquisition of knowledge and skills. Particular attention is paid to the acquisition of group problem-solving expertise, skills relevant to the current market in practice opportunities, and the specific career interests of the resident physician. Preliminary evaluation indicates the usefulness of training in evaluation of diverse industries and worksites. We offer this program as a training model that can prepare residents for the challenges of a changing marketplace for occupational health and safety services.

Implementation of interprofessional learning activities in a professional practicum: The emerging role of technology.

PubMed

Brault, Isabelle; Therriault, Pierre-Yves; St-Denis, Louise; Lebel, Paule

2015-01-01

To prepare future healthcare professionals to collaborate effectively, many universities have developed interprofessional education programs (IPE). Till date, these programs have been mostly courses or clinical simulation experiences. Few attempts have been made to pursue IPE in healthcare clinical settings. This article presents the results of a pilot project in which interprofessional learning activities (ILAs) were implemented during students' professional practicum and discusses the actual and potential use of informatics in the ILA implementation. We conducted a pilot study in four healthcare settings. Our analysis is based on focus group interviews with trainees, clinical supervisors, ILA coordinators, and education managers. Overall, ILAs led to better clarification of roles and understanding of each professional's specific expertise. Informatics was helpful for developing a common language about IPE between trainees and healthcare professionals; opportunities for future application of informatics were noted. Our results support the relevance of ILAs and the value of promoting professional exchanges between students of different professions, both in academia and in the clinical setting. Informatics appears to offer opportunities for networking among students from different professions and for team members' professional development. The use of technology facilitated communication among the participants.

An Internship May Not Be Enough: Enhancing Bioscience Industry Job Readiness through Practicum Experiences.

PubMed

Cramer, Jason M; Hamilton, Paul T

2017-04-01

In contrast to the narrowing of options in academic careers, the bioscience industry offers robust employment opportunities for STEM-trained workers, especially those who display both scientific and business talent. Unfortunately, traditional science programs typically lack curricular features that develop this type of worker. The North Carolina State University Master of Microbial Biotechnology (MMB) program facilitates industry-specific experiential learning to fill this training gap. Similar programs often rely on a single industry internship to provide students relevant work experience, but completion of one internship might not suffice to position students for employment in a highly competitive job market. The MMB program requires students to complete an internship and three practicum projects in an industry setting, to promote development of key skills in a variety of areas, to build confidence in the ability to perform initial job duties, and to establish a more extensive work history in industry. In this Perspective we discuss an unmet need in undergraduate and graduate STEM education that can be filled by incorporating a similar set of industry-specific work experiences for students who desire to transition from academe into the life science industry.

Hazards of Farming

PubMed Central

Guilfoyle, John

1992-01-01

Farming is the most dangerous occupation in the industrialized world. Children, in particular, are at high risk for injury and disability. There is ample scope to improve this situation. Parents are the most important group to be educated. Emergency response services in rural areas are sometimes unable to provide optimum care for victims. Better surveillance methods need to be in place, both to gather information and to evaluate strategies aimed at prevention. Farm safety needs to be higher on the agenda for farmers, farm organizations, government, and health care professionals. PMID:21221275

Analysis of Farm Records. Teacher Edition. Farm Business Management Series.

ERIC Educational Resources Information Center

Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

This curriculum guide for the Oklahoma Farm Business Management Program contains three instructional units that teach students how to interpret farm records to get optimum use of facilities and maximize profits. Each unit of instruction includes some or all of these components: performance objectives, suggested activities for the instructor,…

Whole Farm Nutrient Balance Calculator for New York Dairy Farms

ERIC Educational Resources Information Center

Soberon, Melanie A.; Ketterings, Quirine M.; Rasmussen, Caroline N.; Czymmek, Karl J.

2013-01-01

Nutrient loss and accumulation as well as associated environmental degradation have been a concern for animal agriculture for many decades. Federal and New York (NY) regulations apply to Concentrated Animal Feeding Operations and a comprehensive nutrient management plan (CNMP) is required for regulated farms. The whole farm nutrient mass balance…

Farm Building Contractors and Manufacturers: Their Role in Midwest Farm Construction

Treesearch

Lyle Solverson; David C. Baumgartner

1974-01-01

Describes and analyzes the activities of farm building contractors and manufacturers in Illinois, Indiana, Iowa, and Missouri. Contractors and manufacturers are setting the trend in the farm building market in terms of building type and size and materials used.

Farm Women, Farming Systems, and Agricultural Structure: Suggestions for Scholarship.

ERIC Educational Resources Information Center

Flora, Cornelia Butler

1981-01-01

Suggests research agenda to analyze the class struggle occurring with farm women. Views the household as the unit of analysis, both internally from a farming-systems perspective and externally as responding to shifts in policy and technology. Available from: Rural Sociological Society, 325 Morgan Hall, University of Tennessee, Knoxville, TN 37916.…

Finding Farms: Comparing Indicators of Farming Dependence and Agricultural Importance in the United States

ERIC Educational Resources Information Center

Jackson-Smith, Douglas B.; Jensen, Eric

2009-01-01

Many scholars have commented on the changing significance of farming for understanding the dynamics of social and economic change in contemporary rural America. Quantitative analyses of relationships between farming, local socioeconomic conditions, demographic trends, and policy have often relied on an indicator of "farm-dependent" (FD) counties…

Economic Indicators of the Farm Sector. Farm Sector Review, 1985.

ERIC Educational Resources Information Center

Economic Research Service (USDA), Washington, DC.

Farm production rose 6 percent in 1985 due to record high yields in corn, soybeans, cotton, and several other crops. While United States consumption increased slightly, exports of farm products fell 23 percent in value and 19 percent in volume. Net cash income increased 12 percent due to increased output, lower cash expenses, and unusually high…

Ships as future floating farm systems?

PubMed

Moustafa, Khaled

2018-04-03

Environmental and agriculture challenges such as severe drought, desertification, sprawling cities and shrinking arable lands in large regions in the world compel us to think about alternative and sustainable farming systems. Ongoing projects to build floating cities in the sea suggest that building specific ships for farming purposes (as farming ships or farming boats) would also be attainable to introduce new farming surfaces and boost food production worldwide to cope with food insecurity issues.

Monitoring and remediation of on-farm and off-farm ground current measured as step potential on a Wisconsin dairy farm: A case study.

PubMed

Stetzer, Dave; Leavitt, Adam M; Goeke, Charles L; Havas, Magda

2016-01-01

Ground current commonly referred to as "stray voltage" has been an issue on dairy farms since electricity was first brought to rural America. Equipment that generates high-frequency voltage transients on electrical wires combined with a multigrounded (electrical distribution) system and inadequate neutral returns all contribute to ground current. Despite decades of problems, we are no closer to resolving this issue, in part, due to three misconceptions that are addressed in this study. Misconception 1. The current standard of 1 V at cow contact is adequate to protect dairy cows; Misconception 2. Frequencies higher than 60 Hz do not need to be considered; and Misconception 3. All sources of ground current originate on the farm that has a ground current problem. This case study of a Wisconsin dairy farm documents, 1. how to establish permanent monitoring of ground current (step potential) on a dairy farm; 2. how to determine and remediate both on-farm and off-farm sources contributing to step potential; 3. which step-potential metrics relate to cow comfort and milk production; and 4. how these metrics relate to established standards. On-farm sources include lighting, variable speed frequency drives on motors, radio frequency identification system and off-farm sources are due to a poor primary neutral return on the utility side of the distribution system. A step-potential threshold of 1 V root mean square (RMS) at 60 Hz is inadequate to protect dairy cows as decreases of a few mV peak-peak at higher frequencies increases milk production, reduces milking time and improves cow comfort.

7 CFR 718.201 - Farm constitution.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Farm constitution. 718.201 Section 718.201 Agriculture... Reconstitution of Farms, Allotments, Quotas, and Bases § 718.201 Farm constitution. (a) In order to implement... this section. The constitution and identification of land as a farm for the first time and the...

7 CFR 718.201 - Farm constitution.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 7 2012-01-01 2012-01-01 false Farm constitution. 718.201 Section 718.201 Agriculture... Reconstitution of Farms, Allotments, Quotas, and Bases § 718.201 Farm constitution. (a) In order to implement... this section. The constitution and identification of land as a farm for the first time and the...

7 CFR 718.201 - Farm constitution.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 7 2013-01-01 2013-01-01 false Farm constitution. 718.201 Section 718.201 Agriculture... Reconstitution of Farms, Allotments, Quotas, and Bases § 718.201 Farm constitution. (a) In order to implement... this section. The constitution and identification of land as a farm for the first time and the...

7 CFR 718.201 - Farm constitution.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 7 2011-01-01 2011-01-01 false Farm constitution. 718.201 Section 718.201 Agriculture... Reconstitution of Farms, Allotments, Quotas, and Bases § 718.201 Farm constitution. (a) In order to implement... this section. The constitution and identification of land as a farm for the first time and the...

7 CFR 718.201 - Farm constitution.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 7 2014-01-01 2014-01-01 false Farm constitution. 718.201 Section 718.201 Agriculture... Reconstitution of Farms, Allotments, Quotas, and Bases § 718.201 Farm constitution. (a) In order to implement... this section. The constitution and identification of land as a farm for the first time and the...

Farm Education at Stony Kill.

ERIC Educational Resources Information Center

Parisio, Richard

1986-01-01

Describes typical winter farm lessons for students visiting Stony Kill Farm Environmental Education Center located 70 miles north of New York City: butter and corncake making, soil erosion experiments, dissecting and growing seeds. Emphasizes major theme of conservation of farmland from destructive farming practices and careless development. (NEC)

An Integrated Method to Analyze Farm Vulnerability to Climatic and Economic Variability According to Farm Configurations and Farmers' Adaptations.

PubMed

Martin, Guillaume; Magne, Marie-Angélina; Cristobal, Magali San

2017-01-01

The need to adapt to decrease farm vulnerability to adverse contextual events has been extensively discussed on a theoretical basis. We developed an integrated and operational method to assess farm vulnerability to multiple and interacting contextual changes and explain how this vulnerability can best be reduced according to farm configurations and farmers' technical adaptations over time. Our method considers farm vulnerability as a function of the raw measurements of vulnerability variables (e.g., economic efficiency of production), the slope of the linear regression of these measurements over time, and the residuals of this linear regression. The last two are extracted from linear mixed models considering a random regression coefficient (an intercept common to all farms), a global trend (a slope common to all farms), a random deviation from the general mean for each farm, and a random deviation from the general trend for each farm. Among all possible combinations, the lowest farm vulnerability is obtained through a combination of high values of measurements, a stable or increasing trend and low variability for all vulnerability variables considered. Our method enables relating the measurements, trends and residuals of vulnerability variables to explanatory variables that illustrate farm exposure to climatic and economic variability, initial farm configurations and farmers' technical adaptations over time. We applied our method to 19 cattle (beef, dairy, and mixed) farms over the period 2008-2013. Selected vulnerability variables, i.e., farm productivity and economic efficiency, varied greatly among cattle farms and across years, with means ranging from 43.0 to 270.0 kg protein/ha and 29.4-66.0% efficiency, respectively. No farm had a high level, stable or increasing trend and low residuals for both farm productivity and economic efficiency of production. Thus, the least vulnerable farms represented a compromise among measurement value, trend, and variability of

An Integrated Method to Analyze Farm Vulnerability to Climatic and Economic Variability According to Farm Configurations and Farmers’ Adaptations

PubMed Central

Martin, Guillaume; Magne, Marie-Angélina; Cristobal, Magali San

2017-01-01

The need to adapt to decrease farm vulnerability to adverse contextual events has been extensively discussed on a theoretical basis. We developed an integrated and operational method to assess farm vulnerability to multiple and interacting contextual changes and explain how this vulnerability can best be reduced according to farm configurations and farmers’ technical adaptations over time. Our method considers farm vulnerability as a function of the raw measurements of vulnerability variables (e.g., economic efficiency of production), the slope of the linear regression of these measurements over time, and the residuals of this linear regression. The last two are extracted from linear mixed models considering a random regression coefficient (an intercept common to all farms), a global trend (a slope common to all farms), a random deviation from the general mean for each farm, and a random deviation from the general trend for each farm. Among all possible combinations, the lowest farm vulnerability is obtained through a combination of high values of measurements, a stable or increasing trend and low variability for all vulnerability variables considered. Our method enables relating the measurements, trends and residuals of vulnerability variables to explanatory variables that illustrate farm exposure to climatic and economic variability, initial farm configurations and farmers’ technical adaptations over time. We applied our method to 19 cattle (beef, dairy, and mixed) farms over the period 2008–2013. Selected vulnerability variables, i.e., farm productivity and economic efficiency, varied greatly among cattle farms and across years, with means ranging from 43.0 to 270.0 kg protein/ha and 29.4–66.0% efficiency, respectively. No farm had a high level, stable or increasing trend and low residuals for both farm productivity and economic efficiency of production. Thus, the least vulnerable farms represented a compromise among measurement value, trend, and

Farming-Dependent Counties and the Financial Well-Being of Farm Operator Households. Agriculture Information Bulletin Number 544.

ERIC Educational Resources Information Center

Ahearn, Mary; And Others

The financial well-being of farmers varies with the local economy's dependence on farming. Farming-dependent counties (where farming contributes at least 20 percent of the county's total earnings in 1980-84), offer limited nonfarm employment opportunities. These operators earn high farm incomes but face large debts. Declining land values have…

Content Priorities for Farm Mechanics

ERIC Educational Resources Information Center

Knotts, C. Don; Webb, Earl S.

1974-01-01

Fifty successful young Texas farmers evaluated agricultural mechanics skills (in the broad areas of farm power and machinery, farm shop, farm electricity, buildings and conveniences, and soil and water management) in terms of their importance. Teachers can use the findings to plan course content relevant to their students' needs. (AJ)

Dairying. People on the Farm. [Revised].

ERIC Educational Resources Information Center

Department of Agriculture, Washington, DC. Office of Governmental and Public Affairs.

This booklet, one in a series about life on modern farms, describes the daily lives of two dairy farm families, the Schwartzbecks and the Bealls of Maryland. Beginning with early morning milking, the booklet traces the farm families through their daily work and community activities, explaining how a modern dairy farm is run. Although this booklet…

Black Families. People on the Farm.

ERIC Educational Resources Information Center

Department of Agriculture, Washington, DC. Office of Governmental and Public Affairs.

This booklet, one in a series about life on modern farms, describes the daily life of two black farm families, the Minisees of Michigan and the Sims brothers of Arkansas. Beginning with early morning chores, the booklet describes some of the chores they do in running their diversified farms and how they got started in farming. Although the booklet…

INSTRUCTION IN FARM MECHANICS, SUGGESTIONS FOR DEVELOPING TRAINING PROGRAMS IN FARM MECHANICS IN VOCATIONAL AGRICULTURE.

ERIC Educational Resources Information Center

HOLLENBERG, A.H.; JOHNSON, E.J.

THE PURPOSE OF THE PROGRAM GUIDE IS TO ASSIST TEACHERS IN TRAINING YOUNG FARMERS AND FARM WORKERS IN THE SELECTION, OPERATION, UTILIZATION, AND MAINTENANCE OF FARM TOOLS, MACHINERY, AND MECHANICAL EQUIPMENT. DESIGNED BY NATIONAL AGRICULTURAL EDUCATION SPECIALISTS, THE DOCUMENT INCLUDES CHAPTERS ON THE CHANGING FARM, SETTING UP PROGRAMS, FARM…

Field application of farm-food safety risk assessment (FRAMp) tool for small and medium fresh produce farms.

PubMed

Soon, J M; Davies, W P; Chadd, S A; Baines, R N

2013-02-15

The objective of this study was to develop a farm food safety-risk assessment tool (FRAMp) which serves as a self-assessment and educational tool for fresh produce farms. FRAMp was developed in Microsoft® Excel spreadsheet software using standard mathematical and logical functions and utilised a qualitative risk assessment approach for farmers to evaluate their food safety practices. The FRAMp tool has since been tested on 12 fresh produce farms throughout UK. All the farms determined that FRAMp was interesting but 17% found it too long while 25% of the farms felt the tool was too complicated. The instructions on FRAMp usage were revised and farmers were given the options to skip and select specific steps in the farm risk assessment. The end users (farmers/farm managers) determined that developing their own action plans and using it as proof of assessment for future third-party audits were most useful to them. FRAMp tool can be described as an illustrative risk ranking tool to facilitate farms to identify potential risk factors during their crop production. Copyright © 2012 Elsevier Ltd. All rights reserved.

Livestock farming and atmospheric emissions.

PubMed

Zicari, Giuseppe; Soardo, Vincenzo; Rivetti, Daniela; Cerrato, Elena; Russo, Domenico

2013-01-01

Livestock farming produces atmospheric emissions that may pose a risk to workers and a disturbance to the population. Emissions into the atmosphere produced by livestock farming consist of gases such as ammonia, dust, compounds such as aliphatic hydrocarbons and bio-aerosols formed by microorganisms. Some gases, such as ammonia and hydrogen sulphide, have foul odours and are thus potentially annoying to the population. Gaseous or volatile molecules produced by livestock installations and related activities may have several adverse effects on health and environment. The most significant exposure certainly relates to workers in the confined spaces of farms, rather than to residents in the surrounding areas. In this article we examine potential hazards to farm workers and to the population living in the vicinity of livestock farms, arising from emissions into the atmosphere.

Development of FAST.Farm: A New Multiphysics Engineering Tool for Wind Farm Design and Analysis: Preprint

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jonkman, Jason; Annoni, Jennifer; Hayman, Greg

2017-01-01

This paper presents the development of FAST.Farm, a new multiphysics tool applicable to engineering problems in research and industry involving wind farm performance and cost optimization that is needed to address the current underperformance, failures, and expenses plaguing the wind industry. Achieving wind cost-of-energy targets - which requires improvements in wind farm performance and reliability, together with reduced uncertainty and expenditures - has been eluded by the complicated nature of the wind farm design problem, especially the sophisticated interaction between atmospheric phenomena and wake dynamics and array effects. FAST.Farm aims to balance the need for accurate modeling of the relevantmore » physics for predicting power performance and loads while maintaining low computational cost to support a highly iterative and probabilistic design process and system-wide optimization. FAST.Farm makes use of FAST to model the aero-hydro-servo-elastics of distinct turbines in the wind farm, and it is based on some of the principles of the Dynamic Wake Meandering (DWM) model, but avoids many of the limitations of existing DWM implementations.« less

12 CFR 619.9145 - Farm Credit Bank.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Farm Credit Bank. 619.9145 Section 619.9145 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM DEFINITIONS § 619.9145 Farm Credit Bank. The term Farm Credit Bank refers to a bank resulting from the mandatory merger of the Federal land...

12 CFR 619.9145 - Farm Credit Bank.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Farm Credit Bank. 619.9145 Section 619.9145 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM DEFINITIONS § 619.9145 Farm Credit Bank. The term Farm Credit Bank refers to a bank resulting from the mandatory merger of the Federal land...

Comparisons of management practices and farm design on Australian commercial layer and meat chicken farms: Cage, barn and free range.

PubMed

Scott, Angela Bullanday; Singh, Mini; Toribio, Jenny-Ann; Hernandez-Jover, Marta; Barnes, Belinda; Glass, Kathryn; Moloney, Barbara; Lee, Amanda; Groves, Peter

2017-01-01

There are few published studies describing the unique management practices, farm design and housing characteristics of commercial meat chicken and layer farms in Australia. In particular, there has been a large expansion of free range poultry production in Australia in recent years, but limited information about this enterprise exists. This study aimed to describe features of Australian commercial chicken farms, with particular interest in free range farms, by conducting on-farm interviews of 25 free range layer farms, nine cage layer farms, nine barn layer farms, six free range meat chicken farms and 15 barn meat chicken farms in the Sydney basin bioregion and South East Queensland. Comparisons between the different enterprises (cage, barn and free range) were explored, including stocking densities, depopulation procedures, environmental control methods and sources of information for farmers. Additional information collected for free range farms include range size, range characteristics and range access. The median number of chickens per shed was greatest in free range meat chicken farms (31,058), followed by barn meat chicken (20,817), free range layer (10,713), barn layer (9,300) and cage layer farms (9,000). Sheds had cooling pads and tunnel ventilation in just over half of both barn and free range meat chicken farms (53%, n = 8) and was least common in free range layer farms (16%, n = 4). Range access in free range meat chicken farms was from sunrise to dark in the majority (93%, n = 14) of free range meat chicken farms. Over half of free range layer farms (56%, n = 14) granted range access at a set time each morning; most commonly between 9:00 to 10.00am (86%, n = 12), and chickens were placed back inside sheds when it was dusk.

Comparisons of management practices and farm design on Australian commercial layer and meat chicken farms: Cage, barn and free range

PubMed Central

Singh, Mini; Toribio, Jenny-Ann; Hernandez-Jover, Marta; Barnes, Belinda; Glass, Kathryn; Moloney, Barbara; Lee, Amanda; Groves, Peter

2017-01-01

There are few published studies describing the unique management practices, farm design and housing characteristics of commercial meat chicken and layer farms in Australia. In particular, there has been a large expansion of free range poultry production in Australia in recent years, but limited information about this enterprise exists. This study aimed to describe features of Australian commercial chicken farms, with particular interest in free range farms, by conducting on-farm interviews of 25 free range layer farms, nine cage layer farms, nine barn layer farms, six free range meat chicken farms and 15 barn meat chicken farms in the Sydney basin bioregion and South East Queensland. Comparisons between the different enterprises (cage, barn and free range) were explored, including stocking densities, depopulation procedures, environmental control methods and sources of information for farmers. Additional information collected for free range farms include range size, range characteristics and range access. The median number of chickens per shed was greatest in free range meat chicken farms (31,058), followed by barn meat chicken (20,817), free range layer (10,713), barn layer (9,300) and cage layer farms (9,000). Sheds had cooling pads and tunnel ventilation in just over half of both barn and free range meat chicken farms (53%, n = 8) and was least common in free range layer farms (16%, n = 4). Range access in free range meat chicken farms was from sunrise to dark in the majority (93%, n = 14) of free range meat chicken farms. Over half of free range layer farms (56%, n = 14) granted range access at a set time each morning; most commonly between 9:00 to 10.00am (86%, n = 12), and chickens were placed back inside sheds when it was dusk. PMID:29166389

78 FR 7387 - Continuation of Farm Service Agency 2008 Farm Bill Programs

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-01

..., Conservation, and Energy Act of 2008 (the 2008 Farm Bill) through the 2013 crop year, fiscal year (FY), or... conservation programs administered by the Farm Service Agency (FSA). This notice provides information about... eligibility requirements, commodity programs, and conservation programs previously authorized or amended in...

Orchid bees as bio-indicators for organic coffee farms in Costa Rica: does farm size affect their abundance?

PubMed

Hedström, Ingemar; Denzel, Andrew; Owens, Gareth

2006-09-01

The potential of Euglossini bees, especially Euglossa, as biological indicators of organic vs nonorganic coffee farms was studied in Atenas and San Isidro, Alajuela, Costa Rica using 1.8-cineole as lure. Observations were made for three days at each of four farms and complemented with data from a year of observations. Orchid bees were in greater abundance in the organic farms (t-Student test). However, lower abundances suggest that an organic farm may be negatively affected by the proximity of non-organic farms, depending on its size and distance. Orchid bees may be indicators of organic coffee farms.

Farm Viability: Results of the USDA Family Farm Surveys. Rural Development Research Report No. 60.

ERIC Educational Resources Information Center

Salant, Priscilla; And Others

The financial well-being of farm households in 29 Mississippi and Tennessee counties in 1980 and 8 Wisconsin counties in 1982 were analyzed. More than 90 percent of families planning to leave farming were viable under economic conditions at survey time. Almost half of Wisconsin dairy farm households were not viable. Higher debt, younger operator…

Farm accidents in children.

PubMed Central

Cameron, D.; Bishop, C.; Sibert, J. R.

1992-01-01

OBJECTIVE--To examine the problem of accidental injury to children on farms. DESIGN--Prospective county based study of children presenting to accident and emergency departments over 12 months with injuries sustained in a farm setting and nationwide review of fatal childhood farm accidents over the four years April 1986 to March 1990. SETTING--Accident and emergency departments in Aberystwyth, Carmarthen, Haverfordwest, and Llanelli and fatal accidents in England, Scotland, and Wales notified to the Health and Safety Executive register. SUBJECTS--Children aged under 16. MAIN OUTCOME MEASURE--Death or injury after farm related accidents. RESULTS--65 accidents were recorded, including 18 fractures. Nine accidents necessitated admission to hospital for a mean of two (range one to four) days. 13 incidents were related to tractors and other machinery; 24 were due to falls. None of these incidents were reported under the statutory notification scheme. 33 deaths were notified, eight related to tractors and allied machinery and 10 related to falling objects. CONCLUSIONS--Although safety is improving, the farm remains a dangerous environment for children. Enforcement of existing safety legislation with significant penalties and targeting of safety education will help reduce accident rates further. PMID:1638192

Farm Family Adaptations to Severe Economic Distress: Wisconsin. Results of the 1989 Regional Farm Survey.

ERIC Educational Resources Information Center

Saupe, William E.; Eisenhauer, Janet

During the farm crisis of the 1980s, many midwestern farm families suffered financial distress, but by 1989 an uneven financial recovery was under way. This report summarizes data collected from 622 Wisconsin farm operators (a 39% response rate) and 525 spouses as part of a large survey conducted in 12 North Central states. The purpose of the…

[Nitrogen balance in dairy farm: research progress].

PubMed

Lü, Chao; Qin, Wen-Xiao; Gao, Teng-Yun; Wang, Xiao-Xiao; Han, Zhi-Guo; Li, Jia

2013-01-01

Large dairy farm with intensive management has high stocking density, but generally does not have enough space and normative feces disposal system, resulting in the discharged nitrogen surpassed the environmental carrying capacity of unit area land. Dairy farm is one of the major emission sources of nitrogen discharges in agriculture, where the nitrogen balance has being aroused attention by the experts abroad. The research on the nitrogen flow and nitrogen balance in dairy farm is the basis of the dairy farm nitrogen cycling and management study, as well as the basis for the construction of environmental laws, regulations and policies. The most reliable indicators to evaluate the nitrogen flow and nitrogen balance in dairy farm are nitrogen surplus and nitrogen use efficiency. This paper introduced the concept of nitrogen balance on farm-scale and the nitrogen flow within farm, compared the application scope of nitrogen surplus and nitrogen use efficiency, analyzed the factors affecting the nitrogen balance in dairy farm, and summarized the effective strategies to reduce the nitrogen discharges from dairy farm, aimed to provide references for the nitrogen management of dairy farm in China.

12 CFR 619.9140 - Farm Credit bank(s).

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Farm Credit bank(s). 619.9140 Section 619.9140 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM DEFINITIONS § 619.9140 Farm Credit bank(s). Except as otherwise defined, the term Farm Credit bank(s) includes Farm Credit Banks...

12 CFR 619.9140 - Farm Credit bank(s).

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Farm Credit bank(s). 619.9140 Section 619.9140 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM DEFINITIONS § 619.9140 Farm Credit bank(s). Except as otherwise defined, the term Farm Credit bank(s) includes Farm Credit Banks...

Farm Family Adaptations to Severe Economic Distress: Ohio. Results of the 1989 Regional Farm Survey.

ERIC Educational Resources Information Center

Lobao, Linda; Meyer, Katherine

During the farm crisis of the 1980s, many midwestern farm families suffered financial distress, but by 1989 an uneven financial recovery was under way. This report summarizes data collected from 388 Ohio farm operators (a 38.8% response rate) and 353 spouses as part of a large survey conducted in 12 North Central states. The purpose of the survey…

Push-pull farming systems.

PubMed

Pickett, John A; Woodcock, Christine M; Midega, Charles A O; Khan, Zeyaur R

2014-04-01

Farming systems for pest control, based on the stimulo-deterrent diversionary strategy or push-pull system, have become an important target for sustainable intensification of food production. A prominent example is push-pull developed in sub-Saharan Africa using a combination of companion plants delivering semiochemicals, as plant secondary metabolites, for smallholder farming cereal production, initially against lepidopterous stem borers. Opportunities are being developed for other regions and farming ecosystems. New semiochemical tools and delivery systems, including GM, are being incorporated to exploit further opportunities for mainstream arable farming systems. By delivering the push and pull effects as secondary metabolites, for example, (E)-4,8-dimethyl-1,3,7-nonatriene repelling pests and attracting beneficial insects, problems of high volatility and instability are overcome and compounds are produced when and where required. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

Farm level risk factors for fluoroquinolone resistance in E. coli and thermophilic Campylobacter spp. on poultry farms.

PubMed

Taylor, N M; Wales, A D; Ridley, A M; Davies, R H

2016-10-01

Data on husbandry practices, performance, disease and drug use were collected during a cross-sectional survey of 89 poultry meat farms in England and Wales to provide information on possible risk factors for the occurrence of fluoroquinolone (FQ)-resistant bacteria. Faeces samples were used to classify farms as "affected" or "not affected" by FQ-resistant (FQr) Escherichia coli or Campylobacter spp. Risk factor analysis identified the use of FQ on the farms as having by far the strongest association, among the factors considered, with the occurrence of FQr bacteria. Resistant E. coli and/or Campylobacter spp. were found on 86% of the farms with a history of FQ use. However, a substantial proportion of farms with no history of FQ use also yielded FQr organisms, suggesting that resistant bacteria may transfer between farms. Further analysis suggested that for Campylobacter spp., on-farm hygiene, cleaning and disinfection between batches of birds and wildlife control were of most significance. By contrast, for E. coli biosecurity from external contamination was of particular importance, although the modelling indicated that other factors were likely to be involved. Detailed studies on a small number of sites showed that FQr E. coli can survive routine cleaning and disinfection. It appears difficult to avoid the occurrence of resistant bacteria when FQ are used on a farm, but the present findings provide evidence to support recommendations to reduce the substantial risk of the incidental acquisition of such resistance by farms where FQ are not used.

Organic Farming Improves Pollination Success in Strawberries

PubMed Central

Andersson, Georg K. S.; Rundlöf, Maj; Smith, Henrik G.

2012-01-01

Pollination of insect pollinated crops has been found to be correlated to pollinator abundance and diversity. Since organic farming has the potential to mitigate negative effects of agricultural intensification on biodiversity, it may also benefit crop pollination, but direct evidence of this is scant. We evaluated the effect of organic farming on pollination of strawberry plants focusing on (1) if pollination success was higher on organic farms compared to conventional farms, and (2) if there was a time lag from conversion to organic farming until an effect was manifested. We found that pollination success and the proportion of fully pollinated berries were higher on organic compared to conventional farms and this difference was already evident 2–4 years after conversion to organic farming. Our results suggest that conversion to organic farming may rapidly increase pollination success and hence benefit the ecosystem service of crop pollination regarding both yield quantity and quality. PMID:22355380

Effect of farming strategies on environmental impact of intensive dairy farms in Italy.

PubMed

Guerci, Matteo; Bava, Luciana; Zucali, Maddalena; Sandrucci, Anna; Penati, Chiara; Tamburini, Alberto

2013-08-01

Agriculture and animal husbandry are important contributors to global emissions of greenhouse (GHG) and acidifying gases. Moreover, they contribute to water pollution and to consumption of non-renewable natural resources such as land and energy. The Life Cycle Assessment (LCA) methodology allows evaluation of the environmental impact of a process from the production of inputs to the final product and to assess simultaneously several environmental impact categories among which GHG emissions, acidification, eutrophication, land use and energy use. The main purpose of this study was to evaluate, using the LCA methodology, the environmental impact of milk production in a sample of 41 intensive Italian dairy farms and to identify, among different farming strategies, those associated with the best environmental performances. The functional unit was 1 kg Fat and Protein Corrected Milk (FPCM). Farms showed characteristics of high production intensity: FPCM, expressed as tonnes per hectare, was 30·8±15·1. Total GHG emission per kg FPCM at farm gate was 1·30±0·19 kg CO2 eq. The main contributors to climate change potential were emissions from barns and manure storage (50·1%) and emissions for production and transportation of purchased feeds (21·2%). Average emission of gases causing acidification to produce 1 kg FPCM was 19·7±3·6 g of SO2 eq. Eutrophication potential was 9·01±1·78 ${\\rm PO}_{\\rm 4}^{{\\rm 3} -} {\\rm eq}.$ per kg FPCM on average. Farms from this study needed on average 5·97±1·32 MJ per kg FPCM from non-renewable energy sources. Energy consumption was mainly due to off-farm activities (58%) associated with purchased factors. Land use was 1·51±0·25 m2 per kg FPCM. The farming strategy based on high conversion efficiency at animal level was identified as the most effective to mitigate the environmental impact per kg milk at farm gate, especially in terms of GHG production and non-renewable energy use per kg FPCM.

African swine fever outbreak on a medium-sized farm in Uganda: biosecurity breaches and within-farm virus contamination.

PubMed

Chenais, Erika; Sternberg-Lewerin, Susanna; Boqvist, Sofia; Liu, Lihong; LeBlanc, Neil; Aliro, Tonny; Masembe, Charles; Ståhl, Karl

2017-02-01

In Uganda, a low-income country in east Africa, African swine fever (ASF) is endemic with yearly outbreaks. In the prevailing smallholder subsistence farming systems, farm biosecurity is largely non-existent. Outbreaks of ASF, particularly in smallholder farms, often go unreported, creating significant epidemiological knowledge gaps. The continuous circulation of ASF in smallholder settings also creates biosecurity challenges for larger farms. In this study, an on-going outbreak of ASF in an endemic area was investigated on farm level, including analyses of on-farm environmental virus contamination. The study was carried out on a medium-sized pig farm with 35 adult pigs and 103 piglets or growers at the onset of the outbreak. Within 3 months, all pigs had died or were slaughtered. The study included interviews with farm representatives as well as biological and environmental sampling. ASF was confirmed by the presence of ASF virus (ASFV) genomic material in biological (blood, serum) and environmental (soil, water, feed, manure) samples by real-time PCR. The ASFV-positive biological samples confirmed the clinical assessment and were consistent with known virus characteristics. Most environmental samples were found to be positive. Assessment of farm biosecurity, interviews, and the results from the biological and environmental samples revealed that breaches and non-compliance with biosecurity protocols most likely led to the introduction and within-farm spread of the virus. The information derived from this study provides valuable insight regarding the implementation of biosecurity measures, particularly in endemic areas.

12 CFR 614.4000 - Farm Credit Banks.

Code of Federal Regulations, 2010 CFR

2010-01-01

... institutions. (3) Farm Credit Banks, in their capacity as certified agricultural mortgage marketing facilities... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Farm Credit Banks. 614.4000 Section 614.4000 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM LOAN POLICIES AND OPERATIONS Lending...

Characteristics of fly ashes from full-scale coal-fired power plants and their relationship to mercury adsorption

USGS Publications Warehouse

Lu, Y.; Rostam-Abadi, M.; Chang, R.; Richardson, C.; Paradis, J.

2007-01-01

Nine fly ash samples were collected from the particulate collection devices (baghouse or electrostatic precipitator) of four full-scale pulverized coal (PC) utility boilers burning eastern bituminous coals (EB-PC ashes) and three cyclone utility boilers burning either Powder River Basin (PRB) coals or PRB blends,(PRB-CYC ashes). As-received fly ash samples were mechanically sieved to obtain six size fractions. Unburned carbon (UBC) content, mercury content, and Brunauer-Emmett-Teller (BET)-N2 surface areas of as-received fly ashes and their size fractions were measured. In addition, UBC particles were examined by scanning electron microscopy, high-resolution transmission microscopy, and thermogravimetry to obtain information on their surface morphology, structure, and oxidation reactivity. It was found that the UBC particles contained amorphous carbon, ribbon-shaped graphitic carbon, and highly ordered graphite structures. The mercury contents of the UBCs (Hg/UBC, in ppm) in raw ash samples were comparable to those of the UBC-enriched samples, indicating that mercury was mainly adsorbed on the UBC in fly ash. The UBC content decreased with a decreasing particle size range for all nine ashes. There was no correlation between the mercury and UBC contents of different size fractions of as-received ashes. The mercury content of the UBCs in each size fraction, however, generally increased with a decreasing particle size for the nine ashes. The mercury contents and surface areas of the UBCs in the PRB-CYC ashes were about 8 and 3 times higher than UBCs in the EB-PC ashes, respectively. It appeared that both the particle size and surface area of UBC could contribute to mercury capture. The particle size of the UBC in PRB-CYC ash and thus the external mass transfer was found to be the major factor impacting the mercury adsorption. Both the particle size and surface reactivity of the UBC in EB-PC ash, which generally had a lower carbon oxidation reactivity than the PRB

Public farms: hygiene and zoonotic agents.

PubMed

Heuvelink, A E; Valkenburgh, S M; Tilburg, J J H C; Van Heerwaarden, C; Zwartkruis-Nahuis, J T M; De Boer, E

2007-10-01

In three successive years, we visited petting farms (n=132), care farms (n=91), and farmyard campsites (n=84), respectively, and completed a standard questionnaire with the objective of determining the hygienic status of these farms and describing hygiene measures implemented to reduce the risk of transmission of zoonotic agents from the animals to humans. For at least 85% of the farms, the overall impression of hygiene was recorded as good. However, more attention must be paid to: informing visitors on hygiene and handwashing, provision of handwashing facilities, and a footwear cleaning facility. Examination of samples of freshly voided faeces resulted in the detection of Shiga toxin-producing Escherichia coli O157 and/or Salmonella spp. and/or Campylobacter spp. at almost two-thirds (64.9%) of the petting farms, and around half of the care farms (56.0%) and farmyard campsites (45.2%). These data reinforce the need for control measures for both public and private farms to reduce human exposure to livestock faeces and thus the risk of transmission of zoonotic diseases. Public awareness of the risk associated with handling animals or faecal material should be increased.

Real time wind farm emulation using SimWindFarm toolbox

NASA Astrophysics Data System (ADS)

Topor, Marcel

2016-06-01

This paper presents a wind farm emulation solution using an open source Matlab/Simulink toolbox and the National Instruments cRIO platform. This work is based on the Aeolus SimWindFarm (SWF) toolbox models developed at Aalborg university, Denmark. Using the Matlab Simulink models developed in SWF, the modeling code can be exported to a real time model using the NI Veristand model framework and the resulting code is integrated as a hardware in the loop control on the NI 9068 platform.

12 CFR 614.4000 - Farm Credit Banks.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Farm Credit Banks. 614.4000 Section 614.4000 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM LOAN POLICIES AND OPERATIONS Lending Authorities § 614.4000 Farm Credit Banks. (a) Long-term real estate lending. Except to the extent such...

Crashes involving farm tractors and other farm vehicles/equipment in North Carolina 1995-1999

DOT National Transportation Integrated Search

2000-04-01

Tables and figures are shown to depict a statistical representation of crashes involving farm tractors and other farm vehicles or equipment, in North Carolina. Information displayed includes crash frequency, crashes by county, accident severity, type...

Farm Population of the United States: 1974. Current Population Reports, Farm Population.

ERIC Educational Resources Information Center

Banks, Vera J.; And Others

Based on data derived primarily from the Current Population Survey of the Bureau of the Census, this statistical report presents demographic and labor force characteristics of the U.S. farm population and a comparison of selected characteristics of the farm and nonfarm population. Tabular data are presented as follows: (1) Population of the U.S.,…

Stability analysis of offshore wind farm and marine current farm

NASA Astrophysics Data System (ADS)

Shawon, Mohammad Hasanuzzaman

Renewable energy has been playing an important role to meet power demand and 'Green Energy' market is getting bigger platform all over the world in the last few years. Due to massive increase in the prices of fossil fuels along with global warming issues, energy harvesting from renewable energy sources has received considerable interest, nowadays, where extensive researches are going on to ensure optimum use of renewable sources. In order to meet the increasing demand of electricity and power, integration of renewable energy is getting highest priorities around the world. Wind is one of the most top growing renewable energy resources and wind power market penetration is expected to reach 3.35 percent by 2013 from its present market of about 240 GW. A wind energy system is the most environmental friendly, cost effective and safe among all renewable energy resources available. Another promising form of renewable energy is ocean energy which covers 70 % of the earth. Ocean energy can be tapped from waves, tides and thermal elements. Offshore Wind farm (OWF) has already become very popular for large scale wind power integration with the onshore grid. Recently, marine current farm (MCF) is also showing good potential to become mainstream energy sources and already successfully commissioned in United Kingdom. However, squirrel cage induction generator (SCIG) has the stability problem similar to synchronous generator especially during fault location to restore the electromagnetic torque. Series dynamic braking resistor (SDBR) has been known as a useful mean to stabilize fixed speed wind generator system. On the other hand, doubly fed induction generator (DFIG) has the capability of coupling the control of active and reactive power and to provide necessary reactive power demand during grid fault conditions. Series dynamic braking resistor (SDBR) can also be employed with DFIG to limit the rotor over current. An integration of wind and tidal energy represents a new

The effect of feed demand on greenhouse gas emissions and farm profitability for organic and conventional dairy farms.

PubMed

Kiefer, Lukas; Menzel, Friederike; Bahrs, Enno

2014-12-01

The reduction of product-related greenhouse gas (GHG) emissions in milk production appears to be necessary. The reduction of emissions on an individual farm might be highly accepted by farm owners if it were accompanied by an increase in profitability. Using life cycle assessments to determine the product carbon footprints (PCF) and farm-level evaluations to record profitability, we explored opportunities for optimization based on analysis of 81 organic and conventional pasture-based dairy farms in southern Germany. The objective of the present study was to detect common determining factors for low PCF and high management incomes (MI) to achieve GHG reductions at the lowest possible operational cost. In our sample, organic farms, which performed economically better than conventional farms, produced PCF that were significantly higher than those produced by conventional farms [1.61 ± 0.29 vs. 1.45 ± 0.28 kg of CO₂ equivalents (CO₂eq) per kg of milk; means ± SD)]. A multiple linear regression analysis of the sample demonstrated that low feed demand per kilogram of milk, high grassland yield, and low forage area requirements per cow are the main factors that decrease PCF. These factors are also useful for improving a farm's profitability in principle. For organic farms, a reduction of feed demand of 100 g/kg of milk resulted in a PCF reduction of 105 g of CO₂eq/kg of milk and an increase in MI of approximately 2.1 euro cents (c)/kg of milk. For conventional farms, a decrease of feed demand of 100 g/kg of milk corresponded to a reduction in PCF of 117 g of CO₂eq/kg of milk and an increase in MI of approximately 3.1 c/kg of milk. Accordingly, farmers could achieve higher profits while reducing GHG emissions. Improved education and training of farmers and consultants regarding GHG mitigation and farm profitability appear to be the best methods of improving efficiency under traditional and organic farming practices.

Kansas Farm and Ranch Management Project.

ERIC Educational Resources Information Center

Albracht, James, Ed.

Thirty-four units of instruction are included in this core curriculum in farm management for postsecondary farm and ranch management programs. Units of instruction are divided into twelve instructional areas: (1) Introduction to Financial Management, (2) Farm Business Arrangement, (3) Credit Management, (4) Budgeting, (5) Record Keeping, (6)…

Wind Farm Recommendation Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

John Reisenauer

On April 21, 2011, an Idaho National Laboratory (INL) Land Use Committee meeting was convened to develop a wind farm recommendation for the Executive Council and a list of proposed actions for proceeding with the recommendation. In terms of land use, the INL Land Use Committee unanimously agrees that Site 6 is the preferred location of the alternatives presented for an INL wind farm. However, further studies and resolution to questions raised (stated in this report) by the INL Land Use Committee are needed for the preferred location. Studies include, but are not limited to, wind viability (6 months), batsmore » (2 years), and the visual impact of the wind farm. In addition, cultural resource surveys and consultation (1 month) and the National Environmental Policy Act process (9 to 12 months) need to be completed. Furthermore, there is no documented evidence of developers expressing interest in constructing a small wind farm on INL, nor a specific list of expectations or concessions for which a developer might expect INL to cover the cost. To date, INL assumes the National Environmental Policy Act activities will be paid for by the Department of Energy and INL (the environmental assessment has only received partial funding). However, other concessions also may be expected by developers such as roads, fencing, power line installation, tie-ins to substations, annual maintenance, snow removal, access control, down-time, and remediation. These types of concessions have not been documented, as a request, from a developer and INL has not identified the short and long-term cost liabilities for such concessions should a developer expect INL to cover these costs. INL has not identified a go-no-go funding level or the priority this Wind Farm Project might have with respect to other nuclear-related projects, should the wind farm remain an unfunded mandate. The Land Use Committee recommends Legal be consulted to determine what, if any, liabilities exist with the Wind Farm

Energy balance in olive oil farms: comparison of organic and conventional farming systems.

NASA Astrophysics Data System (ADS)

Moreno, Marta M.; Meco, Ramón; Moreno, Carmen

2013-04-01

The viability of an agricultural production system not only depends on the crop yields, but especially on the efficient use of available resources. However, the current agricultural systems depend heavily on non-renewable energy consumption in the form of fertilizers, fossil fuels, pesticides and machinery. In developed countries, the economic profitability of different productive systems is dependent on the granting of subsidies of diverse origin that affect both production factors (or inputs) and the final product (or output). Leaving such external aids, energy balance analysis reveals the real and most efficient form of management for each agroclimatic region, and is also directly related to the economic activity and the environmental state. In this work we compare the energy balance resulting from organic and conventional olive oil farms under the semi-arid conditions of Central Spain. The results indicate that the mean energy supplied to the organic farms was sensitively lower (about 30%) in comparison with the conventional management, and these differences were more pronounced for the biggest farms (> 15 ha). Mean energy outputs were about 20% lower in the organic system, although organic small farms (< 15 ha) resulted more productive than the conventional small ones. However, these lower outputs were compensated by the major market value obtained from the organic products. Chemical fertilizers and pesticides reached about 60% of the total energy inputs in conventional farming; in the organic farms, however, this ratio scarcely reached 25%. Human labor item only represented a very small amount of the total energy input in both cases (less than 1%). As conclusions, both management systems were efficient from an energy point of view. The value of the organic production should be focused on the environmental benefits it provides, which are not usually considered in the conventional management on not valuing the damage it produces to the environment. Organic

Not Your Family Farm

ERIC Educational Resources Information Center

Tenopir, Carol; Baker, Gayle; Grogg, Jill E.

2007-01-01

The information industry continues to consolidate, just as agribusiness has consolidated and now dominates farming. Both the family farm and the small information company still exist but are becoming rarer in an age of mergers, acquisitions, and increased economies of scale. Small companies distinguish themselves by high quality, special themes,…

Reducing Stress of Farm Men and Women.

ERIC Educational Resources Information Center

Keating, Norah C.

1987-01-01

Questioned 753 farm men and women to identify factors associated with stress in farm families. Results suggest that high mastery provides the best buffer against stress for both farm men and women. The task of family life educators is to help farm families augment their personal and social resources while managing high financial and work demands.…

Organic Farming, Gender, and the Labor Process

ERIC Educational Resources Information Center

Hall, Alan; Mogyorody, Veronika

2007-01-01

This paper seeks to explain variations in gender participation in farm production and decision-making through an analysis of organic farm types, sizes, and orientations. Based on both survey and case study data, the analysis shows that female farmers on vegetable farms and mixed livestock/cash crop farms are more likely to be involved in farm…

Offshore wind farm layout optimization

NASA Astrophysics Data System (ADS)

Elkinton, Christopher Neil

Offshore wind energy technology is maturing in Europe and is poised to make a significant contribution to the U.S. energy production portfolio. Building on the knowledge the wind industry has gained to date, this dissertation investigates the influences of different site conditions on offshore wind farm micrositing---the layout of individual turbines within the boundaries of a wind farm. For offshore wind farms, these conditions include, among others, the wind and wave climates, water depths, and soil conditions at the site. An analysis tool has been developed that is capable of estimating the cost of energy (COE) from offshore wind farms. For this analysis, the COE has been divided into several modeled components: major costs (e.g. turbines, electrical interconnection, maintenance, etc.), energy production, and energy losses. By treating these component models as functions of site-dependent parameters, the analysis tool can investigate the influence of these parameters on the COE. Some parameters result in simultaneous increases of both energy and cost. In these cases, the analysis tool was used to determine the value of the parameter that yielded the lowest COE and, thus, the best balance of cost and energy. The models have been validated and generally compare favorably with existing offshore wind farm data. The analysis technique was then paired with optimization algorithms to form a tool with which to design offshore wind farm layouts for which the COE was minimized. Greedy heuristic and genetic optimization algorithms have been tuned and implemented. The use of these two algorithms in series has been shown to produce the best, most consistent solutions. The influences of site conditions on the COE have been studied further by applying the analysis and optimization tools to the initial design of a small offshore wind farm near the town of Hull, Massachusetts. The results of an initial full-site analysis and optimization were used to constrain the boundaries of

The Farm as an Educative Tool in the Development of Place Attachments among Irish Farm Youth

ERIC Educational Resources Information Center

Cassidy, Anne

2017-01-01

This paper focuses on the educative role of the farm in the development of relationships between young people and the homeplace they grew up on. The paper is based on qualitative interviews with a cohort of 30 Irish university students (15 men and 15 women) brought up on Irish family farms who would not become full-time farmers. The farm acts as…

Farm Population of the United States: 1973. Current Population Reports, Farm Population.

ERIC Educational Resources Information Center

Banks, Vera J.; And Others

Selected characteristics of the United States' farm population for 1973 are presented. The farm population consists of all persons living in rural territory on places of: (1) 10 or more acres if as much as $50 worth of agricultural products were sold from the place in the reporting year and (2) under 10 acres if as much as $250 worth of…

Missouri Small Farm Family Program. Revised.

ERIC Educational Resources Information Center

Enlow, George; And Others

Records maintained by rural extension designees on the Missouri Small Farm Family Program, (initiated in 1972 by the cooperative extension service to help low income farm families learn to use available resources to improve their quality of life) provided data re: family characteristics, farm improvement progress, and improvement in the quality of…

38 CFR 21.126 - Farm cooperative course.

Code of Federal Regulations, 2010 CFR

2010-07-01

... rehabilitation services. The areas in which proficiency is to be established include: (1) Planning; (2) Producing; (3) Marketing; (4) Maintaining farm equipment; (5) Conserving farm resources; (6) Financing the farm...

Household and farm transitions in environmental context

PubMed Central

Deane, Glenn D.; Gutmann, Myron P.

2010-01-01

Recent debate in the literature on population, environment, and land use questions the applicability of theory that patterns of farm extensification and intensification correspond to the life course of farmers and to the life cycle of farm families. This paper extends the debate to the agricultural development of the United States Great Plains region, using unique data from 1875 to 1930 that link families to farms over time in 25 environmentally diverse Kansas townships. Results of multilevel statistical modeling indicate that farmer’s age, household size, and household structure are simultaneously related to both the extent of farm operations and the intensity of land use, taking into account local environmental conditions and time trends as Kansas was settled and developed. These findings validate farm- and life cycle theories and offer support for intergenerational motivations for farm development that include both daughters and sons. Environmental variation in aridity was a key driver of farm structure. PMID:21643468

Occupations and the Farm.

ERIC Educational Resources Information Center

Ewert-Krocker, Laurie

2001-01-01

Describes "occupation" as a Montessori term, which the Hershey Montessori Farm School, in Huntsburg, Ohio, has adopted for any task arising from the needs of the farm that then generates a scientific or historic study. Includes lists of occupations pursued during 2000-2001 and samples of record forms students used to manage their work.…

Urban Farm Business Plan Handbook

EPA Pesticide Factsheets

The Urban Farm Business Plan Handbook (this document) provides guidance for developing a business plan for the startup and operation of an urban farm. It focuses on food and non-food related cultivated agriculture.

Comparison of heavy metal levels of farmed and escaped farmed rainbow trout and health risk assessment associated with their consumption.

PubMed

Varol, Memet; Sünbül, Muhammet Raşit

2017-10-01

In this study, levels of ten metals (arsenic, cadmium, cobalt, chromium, copper, iron, manganese, nickel, lead, and zinc) in muscles of farmed and escaped farmed rainbow trout (Oncorhynchus mykiss) in the Keban Dam Reservoir (Turkey) were determined. Also, human health risks associated with their consumption were assessed. Of ten metals, only Co and Fe levels in escaped rainbow trout were significantly higher than those in farmed rainbow trout. The metal levels in farmed and escaped rainbow trout were below the maximum permissible limits. The estimated daily intake (EDI) of each metal in both farmed and escaped farmed rainbow trout was much lower than the respective tolerable daily intake (TDI). The target hazard quotient (THQ) values for individual metal and the total THQ values for combined metals were lower than 1 in both farmed and escaped rainbow trout, indicating no health risk for humans. The cancer risk (CR) values estimated for inorganic As in both farmed and escaped rainbow trout indicated low carcinogenic risk to the consumers. According to the maximum allowable monthly consumption limits (CR mm) , adults may safely consume 24 meals of farmed rainbow trout per month or 39 meals of escaped rainbow trout per month, with minimal adverse carcinogenic and non-carcinogenic health effects. This study revealed that the risk from consuming farmed and escaped farmed rainbow trout in the Keban Dam Reservoir due to these trace elements is minimal.

Growing Vegetables. People on the Farm.

ERIC Educational Resources Information Center

Department of Agriculture, Washington, DC. Office of Governmental and Public Affairs.

This booklet, one in a series about life on modern farms, describes farm operations and some activities in the lives of six vegetable farmers throughout the United States. The booklet visits the tomato growing of Carl Schneider and his partners and the lettuce growing farm of Norman Martella, both in California. It then includes brief accounts of…

Bringing a novel to practice: An interpretive study of reading a novel in an undergraduate nursing practicum course.

PubMed

McCaffrey, Graham; Venturato, Lorraine; Patterson, J David; Langille, Jennifer; Jackson, Roberta; Rosenal, Tom

2017-05-01

Novels are one humanities resource available to educators in health disciplines to support student reflection on their own professional practice and therapeutic relationships with patients. An interdisciplinary team, including nurses, a physician, and an English instructor, carried out an interpretive study of the use of a novel by clinical nursing instructors in an undergraduate practicum course. Students placed in assisted living or long term care facilities for the elderly were expected to read a contemporary work, Exit Lines, by Joan Barfoot, which is set in a comparable facility. The objective was to increase understanding of the meanings that participants ascribed to the novel reading exercise in relation to their development as student nurses. By using a hermeneutic approach, we used dialogue throughout the study to elicit perspectives among participants and the interdisciplinary research team. Major themes that emerged included the students' tacit awareness of epistemological plurality in nursing, and the consequent importance of cultivating a capacity to move thoughtfully between different points of view and ways of knowing. Copyright © 2017 Elsevier Ltd. All rights reserved.

Prevalence of Salmonella in diverse environmental farm samples.

PubMed

Rodriguez, Andres; Pangloli, Philipus; Richards, Harold A; Mount, John R; Draughon, F Ann

2006-11-01

The development of suitable intervention strategies to control Salmonella populations at the farm level requires reliable data on the occurrence and prevalence of the pathogen. Previous studies on Salmonella prevalence have focused on acquiring data from specific farm types and/or selected regions. The purpose of this study was to evaluate the distribution of this pathogen across a variety of farm types and regions in order to generate comparative data from a diverse group of environmental samples. Farm samples (n = 2,496) were collected quarterly from 18 different farms across five states (Tennessee, North Carolina, Alabama, California, and Washington) over a 24-month period. The participating farms included beef and dairy cattle operations, swine production and farrowing facilities, and poultry farms (both broiler chicken and turkey). The samples were analyzed for the presence of Salmonella by means of the U.S. Food and Drug Administration's Bacteriological Analytical Manual methods optimized for farm samples. Salmonella isolates were characterized by automated riboprinting. Salmonella serovars were recovered from 4.7% of all samples. The majority of positive findings were isolated from swine farms (57.3%). The occurrence of Salmonella was lower on dairy farms (17.9%), poultry farms (16.2%), and beef cattle farms (8.5%). The most commonly isolated serovar was Salmonella Anatum (48.4%), which was isolated notably more frequently than the next most common Salmonella serovars, Arizonae (12.1%) and Javiana (8.8%). The results of this study suggest that significant reservoirs of Salmonella populations still exist on swine production facilities and to a lesser extent in other animal production facilities. Data showed that the surrounding farm environment could be an important source of contamination.

Corporate Reporting on Farm Animal Welfare: An Evaluation of Global Food Companies’ Discourse and Disclosures on Farm Animal Welfare

PubMed Central

Sullivan, Rory; Amos, Nicky; van de Weerd, Heleen A.

2017-01-01

Simple Summary Companies that produce or sell food products from farm animals can have a major influence on the lives and welfare of these animals. The Business Benchmark on Farm Animal Welfare (BBFAW) conducts an annual evaluation of the farm animal welfare-related disclosures of some of the world’s largest food companies. The programme looks at companies’ published policies and commitments and examines whether these might lead to actions that can improve animal welfare on farms. It also assesses whether companies show leadership in this field. The BBFAW found that, in 2012 and 2013, around 70% of companies acknowledged animal welfare as a business issue, and that, between 2012 and 2013, there was clear evidence of an increased level of disclosure on farm animal welfare awareness in the companies that were assessed. However, only 34% (2012) and 44% (2013) of companies had published comprehensive farm animal welfare policies, suggesting that many companies have yet to report on farm animal welfare as a business issue or disclose their approach to farm animal welfare to stakeholders and society. Abstract The views that food companies hold about their responsibilities for animal welfare can strongly influence the lives and welfare of farm animals. If a company’s commitment is translated into action, it can be a major driver of animal welfare. The Business Benchmark on Farm Animal Welfare (BBFAW) is an annual evaluation of farm animal welfare-related practices, reporting and performance of food companies. The framework evaluates how close, based on their disclosures, companies are to best practice in three areas: Management Commitment, Governance & Performance and Leadership & Innovation. The BBFAW analysed information published by 68 (2012) and 70 (2013) of the world’s largest food companies. Around 70% of companies acknowledged animal welfare as a business issue. Between 2012 and 2013, the mean BBFAW score increased significantly by 5% (p < 0.001, Wilcoxon

Farm-level risk factors for fluoroquinolone resistance in E. coli and thermophilic Campylobacter spp. on finisher pig farms.

PubMed

Taylor, N M; Clifton-Hadley, F A; Wales, A D; Ridley, A; Davies, R H

2009-08-01

Logistic regression, supported by other statistical analyses was used to explore the possible association of risk factors with the fluoroquinolone (FQ)-resistance status of 108 pig finisher farms in Great Britain. The farms were classified as 'affected' or 'not affected' by FQ-resistant E. coli or Campylobacter spp. on the basis of isolation of organisms from faecal samples on media containing 1 mg/l FQ. The use of FQ was the most important factor associated with finding resistant E. coli and/or Campylobacter, which were found on 79% (FQ-resistant E. coli) and 86% (FQ-resistant Campylobacter) of farms with a history of FQ use. However, resistant bacteria were also found on 19% (FQ-resistant E. coli) and 54% (FQ-resistant Campylobacter) of farms with no history of FQ use. For FQ-resistant E. coli, biosecurity measures may be protective and there was strong seasonal variation, with more farms found affected when sampled in the summer. For FQ-resistant Campylobacter, the buying-in of grower stock may increase risk and good on-farm hygiene may be protective. The findings suggest that resistant organisms, particularly Campylobacter, may spread between pig farms.

Handing down the Farm? The Increasing Uncertainty of Irrigated Farm Succession in Australia

ERIC Educational Resources Information Center

Wheeler, S.; Bjornlund, H.; Zuo, A.; Edwards, J.

2012-01-01

Farming is still primarily a family concern in Australia. Having a farm successor in place is important as it is associated with the likelihood of the current farmer adapting to external conditions and hence may have long-term implications for the structure and profitability of agriculture. We used current and historical surveys across a number of…

Analysing wind farm efficiency on complex terrains

NASA Astrophysics Data System (ADS)

Castellani, Francesco; Astolfi, Davide; Terzi, Ludovico; Schaldemose Hansen, Kurt; Sanz Rodrigo, Javier

2014-06-01

Actual performances of onshore wind farms are deeply affected both by wake interactions and terrain complexity: therefore monitoring how the efficiency varies with the wind direction is a crucial task. Polar efficiency plot is therefore a useful tool for monitoring wind farm performances. The approach deserves careful discussion for onshore wind farms, where orography and layout commonly affect performance assessment. The present work deals with three modern wind farms, owned by Sorgenia Green, located on hilly terrains with slopes from gentle to rough. Further, onshore wind farm of Nprrekffir Enge has been analysed as a reference case: its layout is similar to offshore wind farms and the efficiency is mainly driven by wakes. It is shown and justified that terrain complexity imposes a novel and more consistent way for defining polar efficiency. Dependency of efficiency on wind direction, farm layout and orography is analysed and discussed. Effects of atmospheric stability have been also investigated through MERRA reanalysis data from NASA satellites. Monin-Obukhov Length has been used to discriminate climate regimes.

A systems approach to assess farm-scale nutrient and trace element dynamics: a case study at the Ojebyn dairy farm.

PubMed

Oborn, Ingrid; Modin-Edman, Anna-Karin; Bengtsson, Helena; Gustafson, Gunnela M; Salomon, Eva; Nilsson, S Ingvar; Holmqvist, Johan; Jonsson, Simon; Sverdrup, Harald

2005-06-01

A systems analysis approach was used to assess farmscale nutrient and trace element sustainability by combining full-scale field experiments with specific studies of nutrient release from mineral weathering and trace-element cycling. At the Ojebyn dairy farm in northern Sweden, a farm-scale case study including phosphorus (P), potassium (K), and zinc (Zn) was run to compare organic and conventional agricultural management practices. By combining different element-balance approaches (at farmgate, barn, and field scales) and further adapting these to the FARMFLOW model, we were able to combine mass flows and pools within the subsystems and establish links between subsystems in order to make farm-scale predictions. It was found that internal element flows on the farm are large and that there are farm internal sources (Zn) and loss terms (K). The approaches developed and tested at the Ojebyn farm are promising and considered generally adaptable to any farm.

Farm Business Management Analysis: Analyzing the Farm Business. Unit II. Volume 13, Number 7.

ERIC Educational Resources Information Center

Denker, Robert; And Others

Intended for use by Missouri vocational agricultural instructors in Farm Business Management Analysis programs for young and adult farmers, this curriculum guide contains 10 lessons in analyzing records. Each lesson is a self-contained instructional package and includes materials for monthly classroom sessions and monthly on-the-farm instructional…

Data Farming in Support of NATO

DTIC Science & Technology

2014-03-01

What are your national/international experiences on data farming ? • Finland : Technology forecasting, indirect fire studies (19,000 different...from the military bringing their questions to the data farming community. • Which simulation systems have been used in the past? • Finland : SANDIS...sponsors. • Do you have standardized procedures to conduct a data farming experiment? • Finland : No standard procedure (ad hoc at the moment, still

Is agritourism eco-friendly? A comparison between agritourisms and other farms in Italy using farm accountancy data network dataset.

PubMed

Mastronardi, Luigi; Giaccio, Vincenzo; Giannelli, Agostino; Scardera, Alfonso

2015-01-01

This paper presents the results of research regarding the environmental performances of Italian farms with agritourism compared with farms without agritourism. In Italy, agritourism is considered an agricultural activity and can only be performed by a farmer. Moreover, Italian national legislation forces the farmer to dedicate himself mainly to traditional farming, rather than to tourism activities. For this reason, environmental performances have been highlighted by analyzing only features and production systems of the farms. By utilizing the most frequent indicators used in studies regarding sustainability, the authors show how Italian agritourisms tend to develop more environmentally friendly agricultural methods, which have a positive impact on biodiversity, landscape and natural resources. The empirical analysis is based on the Italian FADN (Farm Accountancy Data Network) dataset. The European FADN was created to represent farms' technical and economic operation in the European Union and on which it drafts the agricultural and rural policies. The dichotomous structure of the dependent variable (presence or absence of agritourism at the farm) has a propensity for an assessment method based on Binary Response Model Regression.

Farm Operating and Financial Characteristics, 1985. Statistical Bulletin Number 762.

ERIC Educational Resources Information Center

Morehart, Mitchell J.

This report contains 56 tables that provide an overview of the operating and financial characteristics of farms in the United States in 1985. The report provides information on farms and land in farms; farm acreage purchased, sold, and rented; farm labor and wages; capital investments and improvement; farm production expenses; farm and nonfarm…

Conducting On-Farm Animal Research: Procedures & Economic Analysis.

ERIC Educational Resources Information Center

Amir, Pervaiz; Knipscheer, Hendrik C.

This book is intended to give animal scientists elementary tools to perform on-farm livestock analysis and to provide crop-oriented farming systems researchers with methods for conducting animal research. Chapter 1 describes farming systems research as a systems approach to on-farm animal research. Chapter 2 outlines some important…

Agricultural Adjustment and the Diversification of Farm Households and Corporate Farms in Central Europe

ERIC Educational Resources Information Center

Chaplin, Hannah; Davidova, Sophia; Gorton, Matthew

2004-01-01

Survey evidence from three Central European Countries (Czech Republic, Hungary and Poland) is analysed to identify the degree of non-agricultural farm diversification and the factors facilitating or impeding it in individual and corporate farms. The effect of diversification on rural job creation and household incomes is investigated. The results…

Farm Animal Welfare and Human Health.

PubMed

Goldberg, Alan M

2016-09-01

The paper examines the relationship between farm animal welfare, industrial farm animal production, and human health consequences. The data suggest that when the animal welfare of land-based farm animals is compromised, there are resulting significant negative human health consequences due to environmental degradation, the use of non-therapeutic levels of antibiotics for growth promotion, and the consequences of intensification. This paper accepts that even if meat and fish consumption is reduced, meat and fish will be part of the diet of the future. Industrial production modified from the current intensified systems will still be required to feed the world in 2050 and beyond. This paper identifies the concept of sustainable intensification and suggests that if farm animal welfare is improved, many of the human health consequences of intensified industrial production can be eliminated or reduced. In water-based farm animal production, many new systems are resulting in a product that actually protects the environment and can be done at industrial levels without the use of antibiotics.

Crop Farm Employee. Agricultural Cooperative Training. Vocational Agriculture. Revised.

ERIC Educational Resources Information Center

Boyd, Chester; And Others

Designed for students enrolled in the Vocational Agricultural Cooperative Part-Time Training Program, this course of study contains 13 units for crop farm employees. Units include (examples of unit topics in parentheses): introduction (opportunities in farming, farming as a science, and farming in the United States), farm records (keeping farm…

Research on large-scale wind farm modeling

NASA Astrophysics Data System (ADS)

Ma, Longfei; Zhang, Baoqun; Gong, Cheng; Jiao, Ran; Shi, Rui; Chi, Zhongjun; Ding, Yifeng

2017-01-01

Due to intermittent and adulatory properties of wind energy, when large-scale wind farm connected to the grid, it will have much impact on the power system, which is different from traditional power plants. Therefore it is necessary to establish an effective wind farm model to simulate and analyze the influence wind farms have on the grid as well as the transient characteristics of the wind turbines when the grid is at fault. However we must first establish an effective WTGs model. As the doubly-fed VSCF wind turbine has become the mainstream wind turbine model currently, this article first investigates the research progress of doubly-fed VSCF wind turbine, and then describes the detailed building process of the model. After that investigating the common wind farm modeling methods and pointing out the problems encountered. As WAMS is widely used in the power system, which makes online parameter identification of the wind farm model based on off-output characteristics of wind farm be possible, with a focus on interpretation of the new idea of identification-based modeling of large wind farms, which can be realized by two concrete methods.

38 CFR 21.126 - Farm cooperative course.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2013-07-01 2013-07-01 false Farm cooperative course.... Chapter 31 Educational and Vocational Training Services § 21.126 Farm cooperative course. (a) Definition. An approvable farm cooperative course is a full-time course designated to restore employability by...

38 CFR 21.126 - Farm cooperative course.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2014-07-01 2014-07-01 false Farm cooperative course.... Chapter 31 Educational and Vocational Training Services § 21.126 Farm cooperative course. (a) Definition. An approvable farm cooperative course is a full-time course designated to restore employability by...

38 CFR 21.126 - Farm cooperative course.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2011-07-01 2011-07-01 false Farm cooperative course.... Chapter 31 Educational and Vocational Training Services § 21.126 Farm cooperative course. (a) Definition. An approvable farm cooperative course is a full-time course designated to restore employability by...

38 CFR 21.126 - Farm cooperative course.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false Farm cooperative course.... Chapter 31 Educational and Vocational Training Services § 21.126 Farm cooperative course. (a) Definition. An approvable farm cooperative course is a full-time course designated to restore employability by...

Capturing farm diversity with hypothesis-based typologies: An innovative methodological framework for farming system typology development

PubMed Central

Alvarez, Stéphanie; Timler, Carl J.; Michalscheck, Mirja; Paas, Wim; Descheemaeker, Katrien; Tittonell, Pablo; Andersson, Jens A.; Groot, Jeroen C. J.

2018-01-01

Creating typologies is a way to summarize the large heterogeneity of smallholder farming systems into a few farm types. Various methods exist, commonly using statistical analysis, to create these typologies. We demonstrate that the methodological decisions on data collection, variable selection, data-reduction and clustering techniques can bear a large impact on the typology results. We illustrate the effects of analysing the diversity from different angles, using different typology objectives and different hypotheses, on typology creation by using an example from Zambia’s Eastern Province. Five separate typologies were created with principal component analysis (PCA) and hierarchical clustering analysis (HCA), based on three different expert-informed hypotheses. The greatest overlap between typologies was observed for the larger, wealthier farm types but for the remainder of the farms there were no clear overlaps between typologies. Based on these results, we argue that the typology development should be guided by a hypothesis on the local agriculture features and the drivers and mechanisms of differentiation among farming systems, such as biophysical and socio-economic conditions. That hypothesis is based both on the typology objective and on prior expert knowledge and theories of the farm diversity in the study area. We present a methodological framework that aims to integrate participatory and statistical methods for hypothesis-based typology construction. This is an iterative process whereby the results of the statistical analysis are compared with the reality of the target population as hypothesized by the local experts. Using a well-defined hypothesis and the presented methodological framework, which consolidates the hypothesis through local expert knowledge for the creation of typologies, warrants development of less subjective and more contextualized quantitative farm typologies. PMID:29763422

Capturing farm diversity with hypothesis-based typologies: An innovative methodological framework for farming system typology development.

PubMed

Alvarez, Stéphanie; Timler, Carl J; Michalscheck, Mirja; Paas, Wim; Descheemaeker, Katrien; Tittonell, Pablo; Andersson, Jens A; Groot, Jeroen C J

2018-01-01

Creating typologies is a way to summarize the large heterogeneity of smallholder farming systems into a few farm types. Various methods exist, commonly using statistical analysis, to create these typologies. We demonstrate that the methodological decisions on data collection, variable selection, data-reduction and clustering techniques can bear a large impact on the typology results. We illustrate the effects of analysing the diversity from different angles, using different typology objectives and different hypotheses, on typology creation by using an example from Zambia's Eastern Province. Five separate typologies were created with principal component analysis (PCA) and hierarchical clustering analysis (HCA), based on three different expert-informed hypotheses. The greatest overlap between typologies was observed for the larger, wealthier farm types but for the remainder of the farms there were no clear overlaps between typologies. Based on these results, we argue that the typology development should be guided by a hypothesis on the local agriculture features and the drivers and mechanisms of differentiation among farming systems, such as biophysical and socio-economic conditions. That hypothesis is based both on the typology objective and on prior expert knowledge and theories of the farm diversity in the study area. We present a methodological framework that aims to integrate participatory and statistical methods for hypothesis-based typology construction. This is an iterative process whereby the results of the statistical analysis are compared with the reality of the target population as hypothesized by the local experts. Using a well-defined hypothesis and the presented methodological framework, which consolidates the hypothesis through local expert knowledge for the creation of typologies, warrants development of less subjective and more contextualized quantitative farm typologies.

The profitability of automatic milking on Dutch dairy farms.

PubMed

Bijl, R; Kooistra, S R; Hogeveen, H

2007-01-01

Several studies have reported on the profitability of automatic milking based on different simulation models, but a data-based study using actual farm data has been lacking. The objective of this study was to analyze the profitability of dairy farms having an automatic milking system (AMS) compared with farms using a conventional milking system (CMS) based on real accounting data. In total, 62 farms (31 using an AMS and 31 using a CMS) were analyzed for the year 2003 in a case control study. Differences between the years 2002 and 2003 also were analyzed by comparing a subgroup of 16 farms with an AMS and 16 farms with a CMS. Matching was based on the time of investment in a milking system (same year), the total milk production per year, and intensity of land use (kg/ha). Results from 2003 showed that the farms with an AMS used, on average, 29% less labor than farms with a CMS. In contrast, farms using a CMS grew faster (37,132 kg of milk quota and 5 dairy cows) than farms with an AMS (-3,756 kg milk quota and 0.5 dairy cows) between 2002 and 2003. Dairy farmers with a CMS had larger (euro7,899) revenues than those with an AMS. However, no difference in the margin on dairy production was detected, partly because of numerically greater (euro6,822) variable costs on CMS farms. Dairy farms were compared financially based on the amount of money that was available for rent, depreciation, interest, labor, and profit (RDILP). The CMS farms had more money (euro15,566) available for RDILP than the AMS farms. This difference was caused by larger fixed costs (excluding labor) for the AMS farms, larger contractor costs (euro6,422), and larger costs for gas, water, and electricity (euro1,549). Differences in costs for contractors and for gas, water, and electricity were statistically significant. When expressed per full-time employee, AMS farms had greater revenues, margins, and gross margins per full-time employee than did CMS farms. This resulted in a substantially greater

Integrated watershed- and farm-scale modeling framework for targeting critical source areas while maintaining farm economic viability.

PubMed

Ghebremichael, Lula T; Veith, Tamie L; Hamlett, James M

2013-01-15

Quantitative risk assessments of pollution and data related to the effectiveness of mitigating best management practices (BMPs) are important aspects of nonpoint source pollution control efforts, particularly those driven by specific water quality objectives and by measurable improvement goals, such as the total maximum daily load (TMDL) requirements. Targeting critical source areas (CSAs) that generate disproportionately high pollutant loads within a watershed is a crucial step in successfully controlling nonpoint source pollution. The importance of watershed simulation models in assisting with the quantitative assessments of CSAs of pollution (relative to their magnitudes and extents) and of the effectiveness of associated BMPs has been well recognized. However, due to the distinct disconnect between the hydrological scale in which these models conduct their evaluation and the farm scale at which feasible BMPs are actually selected and implemented, and due to the difficulty and uncertainty involved in transferring watershed model data to farm fields, there are limited practical applications of these tools in the current nonpoint source pollution control efforts by conservation specialists for delineating CSAs and planning targeting measures. There are also limited approaches developed that can assess impacts of CSA-targeted BMPs on farm productivity and profitability together with the assessment of water quality improvements expected from applying these measures. This study developed a modeling framework that integrates farm economics and environmental aspects (such as identification and mitigation of CSAs) through joint use of watershed- and farm-scale models in a closed feedback loop. The integration of models in a closed feedback loop provides a way for environmental changes to be evaluated with regard to the impact on the practical aspects of farm management and economics, adjusted or reformulated as necessary, and revaluated with respect to effectiveness of

Farm Wives' Labor Force Participation and Earnings.

ERIC Educational Resources Information Center

Godwin, Deborah D.; Marlowe, Julia

1990-01-01

Examines relationship between employment earnings and farm wives' decisions to work off-farm. Examines effects of wives' human capital, home factors, and labor market on work decisions and earnings. Education, experience, debt, and farm size were stronger influences on wives' decisions than on their earnings variations, once employed. (TES)

Farm animal genomics and informatics: an update

PubMed Central

Fadiel, Ahmed; Anidi, Ifeanyi; Eichenbaum, Kenneth D.

2005-01-01

Farm animal genomics is of interest to a wide audience of researchers because of the utility derived from understanding how genomics and proteomics function in various organisms. Applications such as xenotransplantation, increased livestock productivity, bioengineering new materials, products and even fabrics are several reasons for thriving farm animal genome activity. Currently mined in rapidly growing data warehouses, completed genomes of chicken, fish and cows are available but are largely stored in decentralized data repositories. In this paper, we provide an informatics primer on farm animal bioinformatics and genome project resources which drive attention to the most recent advances in the field. We hope to provide individuals in biotechnology and in the farming industry with information on resources and updates concerning farm animal genome projects. PMID:16275782

Constraints for nutritional grouping in Wisconsin and Michigan dairy farms.

PubMed

Contreras-Govea, F E; Cabrera, V E; Armentano, L E; Shaver, R D; Crump, P M; Beede, D K; VandeHaar, M J

2015-02-01

A survey was conducted in Wisconsin (WI) and Michigan (MI) to quantify the proportion of farms that use a single diet for all lactating cows and to better understand the reasons for current grouping strategies and the limitations to grouping for better nutritional management. A questionnaire was mailed to all WI dairy farmers with ≥200 lactating cows (971 farms) and to a random sample of grade-A MI dairy farmers (800 farms) of varying herd sizes. The survey return rate was 20% in WI (196 farms) and 26% in MI (211 farms; 59 of them had ≥200 lactating cows). Feeding 2 or more different diets to lactating cows was predominant: 63% in WI (124 farms, all ≥200 lactating cows), 76% in MI farms with ≥200 lactating cows (45 farms), and 28% in MI farms with <200 lactating cows (43 farms). Farmers feeding more than 1 diet used 1 or more of the following criteria for grouping lactating cows: stage of lactation, milk production, or body condition score. Overall for both states, 52% of the farms (211 from 407 farms) feeding more than 1 diet grouped cows according to their nutritional needs. However, a notable population of farms fed the same diet to all lactating cows: 37% in WI (72 farms), 24% in MI (14 farms) for herds of ≥200 lactating cows, and 72% in MI for herds of <200 lactating cows (109 MI farms). "Desire to keep it simple" and "milk drops when cows are moved to a different group" were identified as main constraints to having more groups within a farm for nutritional purposes. Farm facilities and labor were also limiting factors to grouping in farms with herd sizes of <200 lactating cows. Copyright © 2015 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

Notes on Methods for Studying Farm Women.

ERIC Educational Resources Information Center

Colman, Gould P.

1981-01-01

Supports several of Frances Hill's positions on research about farm women (RC 504 387). States that regarding farm and family as separate dynamic systems whose integration varies in differing situations provides a context for evaluating impacts on farm and family. Available from: Rural Sociological Society, 325 Morgan Hall, University of…

American Farm Bureau Foundation for Agriculture - Homepage

Science.gov Websites

Literacy? What We Do Resources Sustainable Agriculture Food and Farm Facts Free Resources & Lesson Agriculture Food and Farm Facts Free Resources & Lesson Plans Bringing Biotech to Life Learn About Beef Farm For Teachers Free Resources Outreach Team Grow your Ag Literacy Impact Career Spotlight

The role of renewable energy on animal farms

NASA Astrophysics Data System (ADS)

Csatári, Nándor; Vántus, András

2015-04-01

The recent measures in the European Union promote the usage of renewable energies and enhancing the energy efficiency. These measures also effect agriculture, on the one hand by using biofuels mixed into fuel for machinery. Besides biofuels animal farms have opportunities in using renewable energy in several other ways. There are sectors in animal farming, where the energy demand is continuously high in electricity (e.g. forage grinders, mixers, milk coolers, air ventilation systems) or in heating (e.g. stables for poultry or piglets). Beside the energy demand in agricultural sector there are several products and side products suitable for energy production. For example different kinds of organic manures and corn silage could be raw materials for biogas production; plant residues like cereal straw and corn stalk bales could be combusted in boilers. Furthermore solar cells or solar collectors can be mounted on the big roof surfaces of animal farm buildings. Among animal farming sectors, dairy farming in the most energy intensive, and uses the widest variety of energy forms. It is often mentioned as the "heavy industry" of animal farming. In this research 14 dairy farms were examined in Hajdú-Bihar County in the topic of energy demand, renewable energy usage. The questioned farms covers 35% of the dairy cow population in Hajdú-Bihar County. The questions covered the general attributes of the farms and the details of the (existing or planned) renewable energy application. In terms of economic analysis saving, the investment return time and the employment effect was examined. The results show wide variety of applied renewable energy application. Fifty percent of farms uses at least one kind of renewable energy. Two biogas plants, 6 boilers for solid biomass, 2 solar cells. Regarding employment effect biogas plants created some full time workplaces, biomass boilers also needs some work hours to maintain, but none of the farms applied more labour. Besides renewable

Incorporation and the Farm Family.

ERIC Educational Resources Information Center

Salamon, Sonya; Markan, Kathleen K.

1984-01-01

Studied Illinois farm households (N=13), some already incorporated from five to ten years, regarding ethnic values and intergenerational land transfers. Concluded that farm families need to question whether the tax savings involved with incorporation are worth the potential complications such as estate settlement, marital satisfaction, migration,…

Farm Business Management Analysis: Adjusting the Farm Business to Increase Profit. Unit III. Volume 15, Number 3. Instructor's Guide.

ERIC Educational Resources Information Center

Denker, Robert; And Others

Designed primarily for Missouri vocational agricultural instructors participating in the Farm Business Management Analysis Program, this instructor's guide, consisting of 10 lessons, deals with adjusting a farm business to increase profits. The following topics are covered in the individual lessons: law and the farm family, planning income tax…

Effects of stored feed cropping systems and farm size on the profitability of Maine organic dairy farm simulations.

PubMed

Hoshide, A K; Halloran, J M; Kersbergen, R J; Griffin, T S; DeFauw, S L; LaGasse, B J; Jain, S

2011-11-01

United States organic dairy production has increased to meet the growing demand for organic milk. Despite higher prices received for milk, organic dairy farmers have come under increasing financial stress due to increases in concentrated feed prices over the past few years, which can make up one-third of variable costs. Market demand for milk has also leveled in the last year, resulting in some downward pressure on prices paid to dairy farmers. Organic dairy farmers in the Northeast United States have experimented with growing different forage and grain crops to maximize on-farm production of protein and energy to improve profitability. Three representative organic feed systems were simulated using the integrated farm system model for farms with 30, 120, and 220 milk cows. Increasing intensity of equipment use was represented by organic dairy farms growing only perennial sod (low) to those with corn-based forage systems, which purchase supplemental grain (medium) or which produce and feed soybeans (high). The relative profitability of these 3 organic feed systems was strongly dependent on dairy farm size. From results, we suggest smaller organic dairy farms can be more profitable with perennial sod-based rather than corn-based forage systems due to lower fixed costs from using only equipment associated with perennial forage harvest and storage. The largest farm size was more profitable using a corn-based system due to greater economies of scale for growing soybeans, corn grain, winter cereals, and corn silages. At an intermediate farm size of 120 cows, corn-based forage systems were more profitable if perennial sod was not harvested at optimum quality, corn was grown on better soils, or if milk yield was 10% higher. Delayed harvest decreased the protein and energy content of perennial sod crops, requiring more purchased grain to balance the ration and resulting in lower profits. Corn-based systems were less affected by lower perennial forage quality, as corn silage

Farmed Atlantic salmon: potential invader in the Pacific Northwest?

Treesearch

Jonathan Thompson; Pete Bisson

2008-01-01

Commercial farming of Atlantic salmon in marine net-pens has become a booming industry. At present, approximately 130 salmon farms exist along the Pacific coast of North America. Most of these farms are in cold marine bays within British Columbia, where farmed salmon have become the province’s most valuable agricultural export. Each year, thousands of farmed Atlantic...

Fun on the farm: evaluation of a lesson to teach students about the spread of infection on school farm visits.

PubMed

Hawking, Meredith K D; Lecky, Donna M; Verlander, Neville Q; McNulty, Cliodna A M

2013-01-01

School visits to farms are a positive educational experience but pose risks due to the spread of zoonotic infections. A lesson plan to raise awareness about microbes on the farm and preventative behaviours was developed in response to the Griffin Investigation into the E. coli outbreak associated with Godstone Farm in 2009. This study evaluated the effectiveness of the delivery of the lesson plan in increasing knowledge about the spread of infection on the farm, amongst school students. Two hundred and twenty-five 9-11 year old students from seven junior schools in England participated. Two hundred and ten students filled in identical questionnaires covering microbes, hand hygiene, and farm hygiene before and after the lesson. Statistical analysis assessed knowledge change using difference in percentage correct answers. Significant knowledge improvement was observed for all sections. In the 'Farm Hygiene' section, girls and boys demonstrated 18% (p<0.001) and 11% (p<0.001) improvement, respectively (girls vs. boys p<0.004). As girls had lower baseline knowledge the greater percentage improvement resulted in similar post intervention knowledge scores between genders (girls 80%, boys 83%). The lesson plan was successful at increasing awareness of microbes on the farm and infection prevention measures and should be used by teachers in preparation for a farm visit.

Iowa Farm and Rural Life Poll. Summary.

ERIC Educational Resources Information Center

Lasley, Paul

The 1984 Iowa Farm and Rural Life Poll is summarized in this report. Responses from 1,585 randomly selected Iowa farm families showed that respondents opposed relaxing current state laws limiting foreign investors and non-farm corporations' ownership of farmland; had mixed feelings on absentee ownership, changing banking laws to allow banks to…

An analysis of clinical teacher behaviour in a nursing practicum in Taiwan.

PubMed

Hsu, Li-Ling

2006-05-01

The aim of this study was to identify and assess the teaching behaviours (knowledge, attitudes and skills) observed in nurse educators as they taught in the clinical setting. Many quantitative studies have defined and evaluated teaching effectiveness in the clinical area. Some of these studies established instruments to evaluate faculty effectiveness in the clinical setting; however, they tended to be so broad that they were of limited use in understanding clinical teaching behaviours in nursing education. This study explored clinical teaching behaviours in a nursing practicum. Ten nurse educators taught 10 students in the medical-surgical unit at a hospital in Taiwan for about four weeks. Each teacher was observed by the researcher and one other observer for two days during regularly scheduled clinical teaching time. Data collection and analysis were done by a qualitative approach. Content analysis is a process of identifying, coding and categorizing the themes in the data. The themes of clinical teaching that emerged from data analysis included teaching aims (task-oriented and learner-centred), teacher competence (teacher knowledge, instructional strategies, planning learning experience, teaching priorities, feedback and caring) and teaching commitment (professional identity and giving of self). These findings offer a holistic blueprint of clinical teaching for nursing faculty members, which will enhance the quality of nursing education. Complexity in nursing education has increased as it is challenged to meet the needs of diverse populations in rapidly evolving and highly technical health-care settings. Clinical teachers must be enabled and empowered to provide students with appropriate knowledge and skills to meet the needs of patients. To develop students' professional nursing identity now and in the future, nurse educators have to commit themselves to both nursing and teaching in clinical settings. More nurses need to be prepared for careers in education at

Farm Animals

MedlinePlus

... accidentally breathe in or swallow spores in contaminated soil, food, or water. The greatest risk is from ... spread to people and animals through contaminated food, soil, or water. Farm animals that are at risk ...

Empirical Analysis of Farm Credit Risk under the Structure Model

ERIC Educational Resources Information Center

Yan, Yan

2009-01-01

The study measures farm credit risk by using farm records collected by Farm Business Farm Management (FBFM) during the period 1995-2004. The study addresses the following questions: (1) whether farm's financial position is fully described by the structure model, (2) what are the determinants of farm capital structure under the structure model, (3)…

Attitudes of farm consultants in the South Island of New Zealand towards the role of veterinarians in farm businesses.

PubMed

Bates, A J; Wapenaar, W; Campbell, A C; Eggleton, R G

2016-09-01

To assess the attitude of dairy farm consultants to the role of veterinarians on dairy farms and whether they viewed veterinary advice as impartial, free from commercial bias and central to farm productivity and profitability. A telephone survey was commissioned in September 2014 of 36 full-time farm consultants in the Canterbury and Otago region of New Zealand using a pre-prepared questionnaire to explore their attitudes towards the veterinary profession. Of those approached, 25 completed the survey. The consultants surveyed agreed or strongly agreed (21/23) that they were the custodians of animal health expenditure on farms, which was seen as an expense to be controlled (19/25 agreed or strongly agreed). This view was held more strongly (9/9 agreed or strongly agreed) by consultants with >5 years' professional experience, compared to 10/16 consultants with ≤5 years' experience. Most consultants (24/25) disagreed that they did not respect veterinary advice, but agreed (24/25) that veterinarians almost always had a vested interest in the advice that they gave. The role of veterinarians was seen by respondents to be mainly treatment of sick animals (22/25) and provision of animal health products (24/25), but not in maximising farm profitability (selected by 8/25 respondents). Consultants viewed their own roles as providing advice on the influence of animal health on farm profitability (21/25), nutrition (22/25) and reproduction (20/25). Most respondents (21/25) stated that reducing disease and animal health issues was important, but they (21/25) also identified a reduction in farm animal health expenditure as a measure of success. Only 7/25 consultants felt that they should work in partnership with veterinarians. This was a small scale study from one region of New Zealand but it indicates that consultants are ambivalent about the role and value of working more closely with veterinarians, and about the benefit that veterinary intervention may bring to a farm

Modeling greenhouse gas emissions from dairy farms.

PubMed

Rotz, C Alan

2017-11-15

Dairy farms have been identified as an important source of greenhouse gas emissions. Within the farm, important emissions include enteric CH 4 from the animals, CH 4 and N 2 O from manure in housing facilities during long-term storage and during field application, and N 2 O from nitrification and denitrification processes in the soil used to produce feed crops and pasture. Models using a wide range in level of detail have been developed to represent or predict these emissions. They include constant emission factors, variable process-related emission factors, empirical or statistical models, mechanistic process simulations, and life cycle assessment. To fully represent farm emissions, models representing the various emission sources must be integrated to capture the combined effects and interactions of all important components. Farm models have been developed using relationships across the full scale of detail, from constant emission factors to detailed mechanistic simulations. Simpler models, based upon emission factors and empirical relationships, tend to provide better tools for decision support, whereas more complex farm simulations provide better tools for research and education. To look beyond the farm boundaries, life cycle assessment provides an environmental accounting tool for quantifying and evaluating emissions over the full cycle, from producing the resources used on the farm through processing, distribution, consumption, and waste handling of the milk and dairy products produced. Models are useful for improving our understanding of farm processes and their interacting effects on greenhouse gas emissions. Through better understanding, they assist in the development and evaluation of mitigation strategies for reducing emissions and improving overall sustainability of dairy farms. The Authors. Published by the Federation of Animal Science Societies and Elsevier Inc. on behalf of the American Dairy Science Association®. This is an open access article

Risk-based audit selection of dairy farms.

PubMed

van Asseldonk, M A P M; Velthuis, A G J

2014-02-01

Dairy farms are audited in the Netherlands on numerous process standards. Each farm is audited once every 2 years. Increasing demands for cost-effectiveness in farm audits can be met by introducing risk-based principles. This implies targeting subpopulations with a higher risk of poor process standards. To select farms for an audit that present higher risks, a statistical analysis was conducted to test the relationship between the outcome of farm audits and bulk milk laboratory results before the audit. The analysis comprised 28,358 farm audits and all conducted laboratory tests of bulk milk samples 12 mo before the audit. The overall outcome of each farm audit was classified as approved or rejected. Laboratory results included somatic cell count (SCC), total bacterial count (TBC), antimicrobial drug residues (ADR), level of butyric acid spores (BAB), freezing point depression (FPD), level of free fatty acids (FFA), and cleanliness of the milk (CLN). The bulk milk laboratory results were significantly related to audit outcomes. Rejected audits are likely to occur on dairy farms with higher mean levels of SCC, TBC, ADR, and BAB. Moreover, in a multivariable model, maxima for TBC, SCC, and FPD as well as standard deviations for TBC and FPD are risk factors for negative audit outcomes. The efficiency curve of a risk-based selection approach, on the basis of the derived regression results, dominated the current random selection approach. To capture 25, 50, or 75% of the population with poor process standards (i.e., audit outcome of rejected), respectively, only 8, 20, or 47% of the population had to be sampled based on a risk-based selection approach. Milk quality information can thus be used to preselect high-risk farms to be audited more frequently. Copyright © 2014 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

Precipitation-runoff relations and water-quality characteristics at edge-of-field stations, Discovery Farms and Pioneer Farm, Wisconsin, 2003-8

USGS Publications Warehouse

Stuntebeck, Todd D.; Komiskey, Matthew J.; Peppler, Marie C.; Owens, David W.; Frame, Dennis R.

2011-01-01

A cooperative study between the U.S. Geological Survey, the University of Wisconsin (UW)-Madison Discovery Farms program (Discovery Farms), and the UW-Platteville Pioneer Farm program (Pioneer Farm) was developed to identify typical ranges and magnitudes, temporal distributions, and principal factors affecting concentrations and yields of sediment, nutrients, and other selected constituents in runoff from agricultural fields. Hydrologic and water-quality data were collected year-round at 23 edge-of-field monitoring stations on 5 privately owned Discovery Farms and on Pioneer Farm during water years 2003-8. The studied farms represented landscapes, soils, and farming systems typical of livestock farms throughout southern Wisconsin. Each farm employed a variety of soil, nutrient, and water-conservation practices to help minimize sediment and nutrient losses from fields and to improve crop productivity. This report summarizes the precipitation-runoff relations and water-quality characteristics measured in edge-of-field runoff for 26 "farm years" (aggregate years of averaged station data from all 6 farms for varying monitoring periods). A relatively wide range of constituents typically found in agricultural runoff were measured: suspended sediment, phosphorus (total, particulate, dissolved reactive, and total dissolved), and nitrogen (total, nitrate plus nitrite, organic, ammonium, total Kjeldahl and total Kjeldahl-dissolved), chloride, total solids, total suspended solids, total volatile suspended solids, and total dissolved solids. Mean annual precipitation was 32.8 inches for the study period, about 3 percent less than the 30-year mean. Overall mean annual runoff was 2.55 inches per year (about 8 percent of precipitation) and the distribution was nearly equal between periods of frozen ground (54 percent) and unfrozen ground (46 percent). Mean monthly runoff was highest during two periods: February to March and May to June. Ninety percent of annual runoff occurred

Social environments, risk-taking and injury in farm adolescents

PubMed Central

Pickett, William; Berg, Richard L; Marlenga, Barbara

2017-01-01

Background Farm environments are especially hazardous for young people. While much is known about acute physical causes of traumatic farm injury, little is known about social factors that may underlie their aetiology. Objectives In a nationally representative sample of young Canadians aged 11–15 years, we described and compared farm and non-farm adolescents in terms of the qualities of their social environments, engagement in overt multiple risk-taking as well as how such exposures relate aetiologically to their reported injury experiences. Methods Cross-sectional analysis of survey reports from the 2014 (Cycle 7) Canadian Health Behaviour in School-Aged Children study was conducted. Children (n=2567; 2534 weighted) who reported living or working on farms were matched within schools in a 1:1 ratio with children not living or working on farms. Scales examining quality of social environments and overt risk-taking were compared between the two groups, stratified by gender. We then related the occurrence of any serious injury to these social exposures in direct and interactive models. Results Farm and non-farm children reported social environments that were quite similar, with the exception of overt multiple risk-taking, which was demonstrably higher in farm children of both genders. Engagement in overt risk-taking, but not the other social environmental factors, was strongly and consistently associated with risks for serious injury in farm as well as non-farm children, particularly among males. Conclusions Study findings highlight the strength of associations between overt multiple risk-taking and injury among farm children. This appears to be a normative aspect of adolescent farm culture. PMID:28137978

The Ubiquitin-Conjugating Enzyme Gene Family in Longan (Dimocarpus longan Lour.): Genome-Wide Identification and Gene Expression during Flower Induction and Abiotic Stress Responses.

PubMed

Jue, Dengwei; Sang, Xuelian; Liu, Liqin; Shu, Bo; Wang, Yicheng; Xie, Jianghui; Liu, Chengming; Shi, Shengyou

2018-03-15

Ubiquitin-conjugating enzymes (E2s or UBC enzymes) play vital roles in plant development and combat various biotic and abiotic stresses. Longan ( Dimocarpus longan Lour.) is an important fruit tree in the subtropical region of Southeast Asia and Australia; however the characteristics of the UBC gene family in longan remain unknown. In this study, 40 D. longan UBC genes ( DlUBCs ), which were classified into 15 groups, were identified in the longan genome. An RNA-seq based analysis showed that DlUBCs showed distinct expression in nine longan tissues. Genome-wide RNA-seq and qRT-PCR based gene expression analysis revealed that 11 DlUBCs were up- or down-regualted in the cultivar "Sijimi" (SJ), suggesting that these genes may be important for flower induction. Finally, qRT-PCR analysis showed that the mRNA levels of 13 DlUBCs under SA (salicylic acid) treatment, seven under methyl jasmonate (MeJA) treatment, 27 under heat treatment, and 16 under cold treatment were up- or down-regulated, respectively. These results indicated that the DlUBCs may play important roles in responses to abiotic stresses. Taken together, our results provide a comprehensive insight into the organization, phylogeny, and expression patterns of the longan UBC genes, and therefore contribute to the greater understanding of their biological roles in longan.

Exploring contacts facilitating transmission of influenza A(H5N1) virus between poultry farms in West Java, Indonesia: A major role for backyard farms?

PubMed

Wibawa, Hendra; Karo-Karo, Desniwaty; Pribadi, Eko Sugeng; Bouma, Annemarie; Bodewes, Rogier; Vernooij, Hans; Diyantoro; Sugama, Agus; Muljono, David H; Koch, Guus; Tjatur Rasa, Fadjar Sumping; Stegeman, Arjan

2018-08-01

Highly pathogenic avian influenza virus (HPAIV) H5N1 has been reported in Asia, including Indonesia since 2003. Although several risk factors related to the HPAIV outbreaks in poultry in Indonesia have been identified, little is known of the contact structure of farms of different poultry production types (backyard chickens, broilers, layers, and ducks). This study aims to quantify the contact rates associated with the movement of people, and movements of live birds and products and equipment that affect the risk of HPAIV H5N1 transmission between poultry farms in Indonesia. On 124 poultry farms in 6 districts in West Java, logbooks were distributed to record the movements of farmers/staff and visitors and their poultry contacts. Most movements in backyard chicken, commercial native chicken, broiler and duck farms were visits to and from other poultry farms, whilst in layer farms visits to and from poultry companies, visits to egg collection houses and visit from other poultry farms were most frequent. Over 75% of persons visiting backyard chicken and duck farms had previously visited other poultry farms on the same day. Visitors of backyard chicken farms had the highest average contact rate, either direct contact with poultry on other farms before the visits (1.35 contact/day) or contact during their visits in the farms (10.03 contact/day). These results suggest that backyard chicken farms are most at risk for transmission of HPAIV compared to farms of the other poultry production types. Since visits of farm-to-farm were high, backyard farms could also a potential source for HPAIV transmission to commercial poultry farms. Copyright © 2018 The Authors. Published by Elsevier B.V. All rights reserved.

The U.S. Farm Problem.

ERIC Educational Resources Information Center

Alston, Lee

1985-01-01

Intended to provide teachers with an analysis of contemporary United States agriculture, this analysis begins with an overview of the farm community focusing on the income distinction between wealthy commercial farmers and other farmers. The cause of farm unrest is that earnings are too low relative to expenses. The problems of declining farm…

Grieving for the Family Farm.

ERIC Educational Resources Information Center

Zeller, Simon H.

1986-01-01

Reviews impact of recent agricultural trends in South Dakota. Outlines Kubler-Ross' stages of grief/adaptation that farm families must negotiate as they cope with the trauma of the loss of their farms. Indicates service providers must overcome farmers' mistrust for human welfare services and reach out to this vulnerable population. (NEC)

Using a whole farm model to determine the impacts of mating management on the profitability of pasture-based dairy farms.

PubMed

Beukes, P C; Burke, C R; Levy, G; Tiddy, R M

2010-08-01

An approach to assessing likely impacts of altering reproductive performance on productivity and profitability in pasture-based dairy farms is described. The basis is the development of a whole farm model (WFM) that simulates the entire farm system and holistically links multiple physical performance factors to profitability. The WFM consists of a framework that links a mechanistic cow model, a pasture model, a crop model, management policies and climate. It simulates individual cows and paddocks, and runs on a day time-step. The WFM was upgraded to include reproductive modeling capability using reference tables and empirical equations describing published relationships between cow factors, physiology and mating management. It predicts reproductive status at any time point for individual cows within a modeled herd. The performance of six commercial pasture-based dairy farms was simulated for the period of 12 months beginning 1 June 2005 (05/06 year) to evaluate the accuracy of the model by comparison with actual outcomes. The model predicted most key performance indicators within an acceptable range of error (residual<10% of observed). The evaluated WFM was then used for the six farms to estimate the profitability of changes in farm "set-up" (farm conditions at the start of the farming year on 1 June) and mating management from 05/06 to 06/07 year. Among the six farms simulated, the 4-week calving rate emerged as an important set-up factor influencing profitability, while reproductive performance during natural bull mating was identified as an area with the greatest opportunity for improvement. The WFM presents utility to explore alternative management strategies to predict likely outcomes to proposed changes to a pasture-based farm system. Copyright (c) 2010 Elsevier B.V. All rights reserved.

The effects of farm management practices on liver fluke prevalence and the current internal parasite control measures employed on Irish dairy farms.

PubMed

Selemetas, Nikolaos; Phelan, Paul; O'Kiely, Padraig; de Waal, Theo

2015-01-30

Fasciolosis caused by Fasciola hepatica is responsible for major production losses in cattle farms. The objectives of this study were to assess the effect of farm management practices on liver fluke prevalence on Irish dairy farms and to document the current control measures against parasitic diseases. In total, 369 dairy farms throughout Ireland were sampled from October to December 2013, each providing a single bulk tank milk (BTM) sample for liver fluke antibody-detection ELISA testing and completing a questionnaire on their farm management. The analysis of samples showed that cows on 78% (n=288) of dairy farms had been exposed to liver fluke. There was a difference (P<0.05) between farms where cows were positive or negative for liver fluke antibodies in (a) the total number of adult dairy cows in herds, (b) the number of adult dairy cows contributing to BTM samples, and (c) the size of the total area of grassland, with positive farms having larger numbers in each case. There was no difference (P>0.05) between positive and negative farms in (a) the grazing of dry cows together with replacement cows, (b) whether or not grazed grassland was mowed for conservation, (c) the type of drinking water provision system, (d) spreading of cattle manure on grassland or (e) for grazing season length (GSL; mean=262.5 days). Also, there were differences (P<0.001) between drainage statuses for GSL with farms on good drainage having longer GSL than moderately drained farms. The GSL for dairy cows on farms with good drainage was 11 days longer than for those with moderate drainage (P<0.001). The percentage of farmers that used an active ingredient during the non-lactating period against liver fluke, gastrointestinal nematodes, lungworm, and rumen fluke was 96%, 85%, 77% and 90%, respectively. Albendazole was the most frequently used active ingredient for treatment against gastrointestinal nematodes (57%), liver fluke (40%) and lungworm (47%), respectively. There was a difference

78 FR 63158 - Information Collection; Guaranteed Farm Loan Program

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-23

... DEPARTMENT OF AGRICULTURE Farm Service Agency Information Collection; Guaranteed Farm Loan Program... collection associated with the Guaranteed Farm Loan Program. The amended estimate adds the merger of the information collection for the Land Contract Guarantee Program (0560-0279) into the Guaranteed Farm Loan...

78 FR 63380 - Farm Credit Administration Board Policy Statements

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-24

... FARM CREDIT ADMINISTRATION 12 CFR Chapter VI Farm Credit Administration Board Policy Statements AGENCY: Farm Credit Administration. ACTION: Notice of policy statements and index. SUMMARY: The Farm Credit Administration (FCA), as part of its annual public notification process, is publishing for notice...

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jeon, En Hee; Pak, Jung Hun; Kim, Mi Jin

Highlights: Black-Right-Pointing-Pointer We isolated a novel E2 ubiquitin-conjugating enzyme from leaves of wild rice plants. Black-Right-Pointing-Pointer The OgUBC1 was highly expressed in leaves treated with SA and UV-B radiation. Black-Right-Pointing-Pointer The recombinant OgUBC1 has an enzymatic activity of E2 in vitro. Black-Right-Pointing-Pointer The OgUBC1 could protect disruption of plant cells by UV-B radiation. Black-Right-Pointing-Pointer OgUBC1 confers disease resistance and UV-B tolerance in transgenic Arabidopsis plants. -- Abstract: A previously unidentified gene encoding ubiquitin-conjugating enzyme was isolated from leaves of wild rice plant treated with wounding and microbe-associated molecular patterns. The OgUBC1 gene was composed of 148 amino acids and containedmore » a typical active site and 21 ubiquitin thioester intermediate interaction residues and 4 E3 interaction residues. Both exogenous application of salicylic acid and UV-B irradiation triggered expression of OgUBC1 in leaves of wild rice. Recombinant OgUBC1 proteins bound to ubiquitins in vitro, proposing that the protein might act as E2 enzyme in planta. Heterologous expression of the OgUBC1 in Arabidopsis thaliana protected plants from cellular damage caused by an excess of UV-B radiation. A stable expression of chalcone synthase gene was detected in leaves of OgUBC1-expressing Arabidopsis, resulting in producing higher amounts of anthocyanin than those in wild-type Col-0 plants. Additionally, both pathogenesis-related gene1 and 5 were transcribed in the transgenic Arabidopsis in the absence of pathogen infection. The OgUBC1-expressing plants were resistant to the infection of Botrytis cinerea. Taken together, we suggested that the OgUBC1 is involved in ubiquitination process important for cellular response against biotic and abiotic stresses in plants.« less

Will He Take Over? A Longitudinal, Five County Study of Patterns of Establishment in Farming by Wisconsin's Farm Youth.

ERIC Educational Resources Information Center

Bjoraker, W. T.; And Others

The main purpose of this investigation was to determine patterns of establishment in farming followed by youth in five Wisconsin counties. Specific objectives were: (1) to determine who among the 1957 high-school graduates had ever farmed and were actually farming in 1968; (2) to determine the similarities and differences of those who stayed in…

Within-farm variability in age structure of breeding-female pigs and reproductive performance on commercial swine breeding farms.

PubMed

Koketsu, Yuzo

2005-03-15

This study investigated relationships between herd age structure and herd productivity in breeding herds; it also investigated a pattern in parity proportions of females over 2 years and its relationship with herd productivity in commercial swine herds. This study was based on data from 148 commercial farms in North America stored in the swine database program at the University of Minnesota. The primary selection criterion was fluctuations in breeding-female pig (female) inventories over a 2-year interval. Productivity measurements and parity proportions of females were extracted from the database. A 24-month time-plot in proportions of Parity 0 and Parities 3-5 females (mid-parity) was charted for each farm. Using these charts, a change in proportions of Parity 0 and mid-parity for each farm was categorized into patterns: FLUCTUATE (Parity 0 and mid-parity proportion lines crossed) or STABLE (the two proportion lines never crossed). Higher proportions of mid-parity sows were correlated with greater pigs weaned per female per year (PWFY; P < 0.01). Farms with a FLUCTUATE (73% of the 148 farms) pattern had lower PWFY than those with a STABLE pattern (P < 0.01). The STABLE farms had higher proportions of mid-parity sows, higher parity at culling, higher frequency of gilt deliveries per year, and lower replacement rate than the FLUCTUATE farms (P < 0.01). In conclusion, maintaining stable subpopulations with mid-parity and Parity 0 are recommended to optimize herd productivity.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Park, Hyejin; Yoon, Min-Sik; Ryu, Kwon-Yul, E-mail: kyryu@uos.ac.kr

Highlights: •Proliferation capacity of Ubc{sup −/−} FLCs was reduced during culture in vitro. •Ubc is required for proliferation of both hepatocytes and bipotent FLEPCs. •Bipotent FLEPCs exhibit highest Ubc transcription and proliferation capacity. •Cell types responsible for Ubc{sup −/−} fetal liver developmental defect were identified. -- Abstract: We have previously demonstrated that disruption of polyubiquitin gene Ubc leads to mid-gestation embryonic lethality most likely due to a defect in fetal liver development, which can be partially rescued by ectopic expression of Ub. In a previous study, we assessed the cause of embryonic lethality with respect to the fetal liver hematopoieticmore » system. We confirmed that Ubc{sup −/−} embryonic lethality could not be attributed to impaired function of hematopoietic stem cells, which raises the question of whether or not FLECs such as hepatocytes and bile duct cells, the most abundant cell types in the liver, are affected by disruption of Ubc and contribute to embryonic lethality. To answer this, we isolated FLCs from E13.5 embryos and cultured them in vitro. We found that proliferation capacity of Ubc{sup −/−} cells was significantly reduced compared to that of control cells, especially during the early culture period, however we did not observe the increased number of apoptotic cells. Furthermore, levels of Ub conjugate, but not free Ub, decreased upon disruption of Ubc expression in FLCs, and this could not be compensated for by upregulation of other poly- or mono-ubiquitin genes. Intriguingly, the highest Ubc expression levels throughout the entire culture period were observed in bipotent FLEPCs. Hepatocytes and bipotent FLEPCs were most affected by disruption of Ubc, resulting in defective proliferation as well as reduced cell numbers in vitro. These results suggest that defective proliferation of these cell types may contribute to severe reduction of fetal liver size and potentially mid

The Resistome of Farmed Fish Feces Contributes to the Enrichment of Antibiotic Resistance Genes in Sediments below Baltic Sea Fish Farms

PubMed Central

Muziasari, Windi I.; Pitkänen, Leena K.; Sørum, Henning; Stedtfeld, Robert D.; Tiedje, James M.; Virta, Marko

2017-01-01

Our previous studies showed that particular antibiotic resistance genes (ARGs) were enriched locally in sediments below fish farms in the Northern Baltic Sea, Finland, even when the selection pressure from antibiotics was negligible. We assumed that a constant influx of farmed fish feces could be the plausible source of the ARGs enriched in the farm sediments. In the present study, we analyzed the composition of the antibiotic resistome from the intestinal contents of 20 fish from the Baltic Sea farms. We used a high-throughput method, WaferGen qPCR array with 364 primer sets to detect and quantify ARGs, mobile genetic elements (MGE), and the 16S rRNA gene. Despite a considerably wide selection of qPCR primer sets, only 28 genes were detected in the intestinal contents. The detected genes were ARGs encoding resistance to sulfonamide (sul1), trimethoprim (dfrA1), tetracycline [tet(32), tetM, tetO, tetW], aminoglycoside (aadA1, aadA2), chloramphenicol (catA1), and efflux-pumps resistance genes (emrB, matA, mefA, msrA). The detected genes also included class 1 integron-associated genes (intI1, qacEΔ1) and transposases (tnpA). Importantly, most of the detected genes were the same genes enriched in the farm sediments. This preliminary study suggests that feces from farmed fish contribute to the ARG enrichment in farm sediments despite the lack of contemporaneous antibiotic treatments at the farms. We observed that the intestinal contents of individual farmed fish had their own resistome compositions. Our result also showed that the total relative abundances of transposases and tet genes were significantly correlated (p = 0.001, R2 = 0.71). In addition, we analyzed the mucosal skin and gill filament resistomes of the farmed fish but only one multidrug-efflux resistance gene (emrB) was detected. To our knowledge, this is the first study reporting the resistome of farmed fish using a culture-independent method. Determining the possible sources of ARGs, especially

The Resistome of Farmed Fish Feces Contributes to the Enrichment of Antibiotic Resistance Genes in Sediments below Baltic Sea Fish Farms.

PubMed

Muziasari, Windi I; Pitkänen, Leena K; Sørum, Henning; Stedtfeld, Robert D; Tiedje, James M; Virta, Marko

2016-01-01

Our previous studies showed that particular antibiotic resistance genes (ARGs) were enriched locally in sediments below fish farms in the Northern Baltic Sea, Finland, even when the selection pressure from antibiotics was negligible. We assumed that a constant influx of farmed fish feces could be the plausible source of the ARGs enriched in the farm sediments. In the present study, we analyzed the composition of the antibiotic resistome from the intestinal contents of 20 fish from the Baltic Sea farms. We used a high-throughput method, WaferGen qPCR array with 364 primer sets to detect and quantify ARGs, mobile genetic elements (MGE), and the 16S rRNA gene. Despite a considerably wide selection of qPCR primer sets, only 28 genes were detected in the intestinal contents. The detected genes were ARGs encoding resistance to sulfonamide ( sul1 ), trimethoprim ( dfrA1 ), tetracycline [ tet(32), tetM, tetO, tetW ], aminoglycoside ( aadA1, aadA2 ), chloramphenicol ( catA1 ), and efflux-pumps resistance genes ( emrB, matA, mefA, msrA ). The detected genes also included class 1 integron-associated genes ( intI1, qacE Δ 1 ) and transposases ( tnpA ). Importantly, most of the detected genes were the same genes enriched in the farm sediments. This preliminary study suggests that feces from farmed fish contribute to the ARG enrichment in farm sediments despite the lack of contemporaneous antibiotic treatments at the farms. We observed that the intestinal contents of individual farmed fish had their own resistome compositions. Our result also showed that the total relative abundances of transposases and tet genes were significantly correlated ( p = 0.001, R 2 = 0.71). In addition, we analyzed the mucosal skin and gill filament resistomes of the farmed fish but only one multidrug-efflux resistance gene ( emrB ) was detected. To our knowledge, this is the first study reporting the resistome of farmed fish using a culture-independent method. Determining the possible sources of

Fun on the Farm: Evaluation of a Lesson to Teach Students about the Spread of Infection on School Farm Visits

PubMed Central

Hawking, Meredith K. D.; Lecky, Donna M.; Verlander, Neville Q.; McNulty, Cliodna A. M.

2013-01-01

Background School visits to farms are a positive educational experience but pose risks due to the spread of zoonotic infections. A lesson plan to raise awareness about microbes on the farm and preventative behaviours was developed in response to the Griffin Investigation into the E. coli outbreak associated with Godstone Farm in 2009. This study evaluated the effectiveness of the delivery of the lesson plan in increasing knowledge about the spread of infection on the farm, amongst school students. Methods Two hundred and twenty-five 9–11 year old students from seven junior schools in England participated. Two hundred and ten students filled in identical questionnaires covering microbes, hand hygiene, and farm hygiene before and after the lesson. Statistical analysis assessed knowledge change using difference in percentage correct answers. Results Significant knowledge improvement was observed for all sections. In the ‘Farm Hygiene’ section, girls and boys demonstrated 18% (p<0.001) and 11% (p<0.001) improvement, respectively (girls vs. boys p<0.004). As girls had lower baseline knowledge the greater percentage improvement resulted in similar post intervention knowledge scores between genders (girls 80%, boys 83%). Conclusions The lesson plan was successful at increasing awareness of microbes on the farm and infection prevention measures and should be used by teachers in preparation for a farm visit. PMID:24146765

DairyWise, a whole-farm dairy model.

PubMed

Schils, R L M; de Haan, M H A; Hemmer, J G A; van den Pol-van Dasselaar, A; de Boer, J A; Evers, A G; Holshof, G; van Middelkoop, J C; Zom, R L G

2007-11-01

A whole-farm dairy model was developed and evaluated. The DairyWise model is an empirical model that simulated technical, environmental, and financial processes on a dairy farm. The central component is the FeedSupply model that balanced the herd requirements, as generated by the DairyHerd model, and the supply of homegrown feeds, as generated by the crop models for grassland and corn silage. The output of the FeedSupply model was used as input for several technical, environmental, and economic submodels. The submodels simulated a range of farm aspects such as nitrogen and phosphorus cycling, nitrate leaching, ammonia emissions, greenhouse gas emissions, energy use, and a financial farm budget. The final output was a farm plan describing all material and nutrient flows and the consequences on the environment and economy. Evaluation of DairyWise was performed with 2 data sets consisting of 29 dairy farms. The evaluation showed that DairyWise was able to simulate gross margin, concentrate intake, nitrogen surplus, nitrate concentration in ground water, and crop yields. The variance accounted for ranged from 37 to 84%, and the mean differences between modeled and observed values varied between -5 to +3% per set of farms. We conclude that DairyWise is a powerful tool for integrated scenario development and evaluation for scientists, policy makers, extension workers, teachers and farmers.

Social environments, risk-taking and injury in farm adolescents.

PubMed

Pickett, William; Berg, Richard L; Marlenga, Barbara

2017-12-01

Farm environments are especially hazardous for young people. While much is known about acute physical causes of traumatic farm injury, little is known about social factors that may underlie their aetiology. In a nationally representative sample of young Canadians aged 11-15 years, we described and compared farm and non-farm adolescents in terms of the qualities of their social environments, engagement in overt multiple risk-taking as well as how such exposures relate aetiologically to their reported injury experiences. Cross-sectional analysis of survey reports from the 2014 (Cycle 7) Canadian Health Behaviour in School-Aged Children study was conducted. Children (n=2567; 2534 weighted) who reported living or working on farms were matched within schools in a 1:1 ratio with children not living or working on farms. Scales examining quality of social environments and overt risk-taking were compared between the two groups, stratified by gender. We then related the occurrence of any serious injury to these social exposures in direct and interactive models. Farm and non-farm children reported social environments that were quite similar, with the exception of overt multiple risk-taking, which was demonstrably higher in farm children of both genders. Engagement in overt risk-taking, but not the other social environmental factors, was strongly and consistently associated with risks for serious injury in farm as well as non-farm children, particularly among males. Study findings highlight the strength of associations between overt multiple risk-taking and injury among farm children. This appears to be a normative aspect of adolescent farm culture. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

The School Farm--A Practical Facility

ERIC Educational Resources Information Center

Puckett, James D.

1977-01-01

This description of the development and operation of a school farm, by the William Campbell High School in Virginia, includes suggestions for planning and management of a school farm set up for teaching agricultural principles. (TA)

12 CFR 1400.1 - Farm Credit System Insurance Corporation.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 9 2013-01-01 2013-01-01 false Farm Credit System Insurance Corporation. 1400.1 Section 1400.1 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION ORGANIZATION AND FUNCTIONS Organization and Functions § 1400.1 Farm Credit System Insurance Corporation. The Farm Credit...

12 CFR 1400.1 - Farm Credit System Insurance Corporation.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 9 2012-01-01 2012-01-01 false Farm Credit System Insurance Corporation. 1400.1 Section 1400.1 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION ORGANIZATION AND FUNCTIONS Organization and Functions § 1400.1 Farm Credit System Insurance Corporation. The Farm Credit...

12 CFR 1400.1 - Farm Credit System Insurance Corporation.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 7 2011-01-01 2011-01-01 false Farm Credit System Insurance Corporation. 1400.1 Section 1400.1 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION ORGANIZATION AND FUNCTIONS Organization and Functions § 1400.1 Farm Credit System Insurance Corporation. The Farm Credit...

12 CFR 1400.1 - Farm Credit System Insurance Corporation.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Farm Credit System Insurance Corporation. 1400.1 Section 1400.1 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION ORGANIZATION AND FUNCTIONS Organization and Functions § 1400.1 Farm Credit System Insurance Corporation. The Farm Credit...

12 CFR 1400.1 - Farm Credit System Insurance Corporation.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Farm Credit System Insurance Corporation. 1400.1 Section 1400.1 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION ORGANIZATION AND FUNCTIONS Organization and Functions § 1400.1 Farm Credit System Insurance Corporation. The Farm Credit...

7 CFR 762.123 - Insurance and farm inspection requirements.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 7 2014-01-01 2014-01-01 false Insurance and farm inspection requirements. 762.123 Section 762.123 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS GUARANTEED FARM LOANS § 762.123 Insurance and farm inspection...

Gender Relations and the Family Farm in Western Europe.

ERIC Educational Resources Information Center

Blanc, Michel; MacKinnon, Niall

1990-01-01

Examines impact of changing relations between farmers and spouses in context of rural economic change and increasing female participation in labor market. Argues wives' off-farm work, and farm-based enterprises result from family power-relations negotiations. Examines family farming future, farming ideology, women's aspirations, and domestic…

Visit a Farm? Surely Not!

ERIC Educational Resources Information Center

Graham, Bill

2012-01-01

Popular myth has it that visiting a farm can be dangerous, but there are only a few occasions when children have become ill during a school visit to a farm. Simple, sensible precautions, including wearing appropriate clothing, such as trousers and wellington boots (if wet) or sensible shoes, and careful hand-washing, are all that is required. The…

29 CFR 780.157 - Other transportation incident to farming.

Code of Federal Regulations, 2012 CFR

2012-07-01

... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... operations, such as seed, animal or poultry feed, farm machinery or equipment, etc., would be incidental to... farm products from farms to a processing establishment by employees of a person who owns both the farms...

29 CFR 780.157 - Other transportation incident to farming.

Code of Federal Regulations, 2014 CFR

2014-07-01

... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... operations, such as seed, animal or poultry feed, farm machinery or equipment, etc., would be incidental to... farm products from farms to a processing establishment by employees of a person who owns both the farms...

29 CFR 780.157 - Other transportation incident to farming.

Code of Federal Regulations, 2011 CFR

2011-07-01

... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... operations, such as seed, animal or poultry feed, farm machinery or equipment, etc., would be incidental to... farm products from farms to a processing establishment by employees of a person who owns both the farms...

29 CFR 780.157 - Other transportation incident to farming.

Code of Federal Regulations, 2013 CFR

2013-07-01

... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... operations, such as seed, animal or poultry feed, farm machinery or equipment, etc., would be incidental to... farm products from farms to a processing establishment by employees of a person who owns both the farms...

29 CFR 780.157 - Other transportation incident to farming.

Code of Federal Regulations, 2010 CFR

2010-07-01

... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... operations, such as seed, animal or poultry feed, farm machinery or equipment, etc., would be incidental to... farm products from farms to a processing establishment by employees of a person who owns both the farms...

75 FR 1057 - Farm Credit Administration Board; Regular Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-08

... FARM CREDIT ADMINISTRATION Farm Credit Administration Board; Regular Meeting AGENCY: Farm Credit Administration. SUMMARY: Notice is hereby given, pursuant to the Government in the Sunshine Act (5 U.S.C. 552b(e)(3)), of the regular meeting of the Farm Credit Administration Board (Board). Date and Time: The...

Use and non-use values as motivational construct dimensions for farm animal welfare: impacts on the economic outcome for the farm.

PubMed

Hansson, H; Lagerkvist, C J; Azar, G

2018-01-24

This study explored how farmers' motivation in terms of use values and/or non-use values to work with farm animal welfare are associated with the economic outcome for the farm. Use values in farm animal welfare refer to economic value derived from productivity and profitability considerations. Non-use values in farm animal welfare refer to economic value derived from good animal welfare, irrespective of the use the farmer derives from the animal, currently or in the future. The analysis was based on detailed information about the income statements of a sample of Swedish dairy farmers, obtained from the Swedish Farm Economic Survey, complemented with survey information about their perceived use and non-use values in farm animal welfare. The findings suggest that farm economic outcome is significantly associated with motivation in terms of use values, but not so much with motivation in terms of non-use values. This is interesting from a policy point of view, because it indicates that farmers with different approaches to farm animal welfare may experience different economic outcomes for their farms. Findings can, for instance, be used to strengthen farmers' engagement in various private quality assurance standards, which generally focus on values of non-use type, by pointing to that realisation of such values will not impair the economic outcome of the farms. Moreover, findings also suggest that farmers' economic incentives for engagement in such standards may need to be further strengthened in order to become more attractive, as findings point to that a focus on non-use values generally is not associated with more favourable economic outcomes.

Social capital on poultry farms in South Sulawesi, Indonesia

NASA Astrophysics Data System (ADS)

Sri Lestari, V.; Natsir; Patrick, I. W.; Ali, H. M.; Asya, M.; Sirajuddin, S. N.

2018-05-01

Social capital plays an important role in the development of poultry farms in South Sulawesi. Poultry farms consisted of laying hen and broiler farms. Most of laying hen farms were located in Sidrap Regency, while broiler farms were located in Maros regency. The aim of this research was to know social capital on beef cattle farms in South Sulawesi. Population of this research was 120 farmers which consisted of 6o were laying hen farmers and 60 were broiler farmers. Variable of social capital was mutual trust, reciprocity, shared norms and linkage. The data were collected from observation and depth interview by using questionnaire. There were 10 questions. The answer was scored by using Likert scale ranging from 1 refer to strongly agree; 2 refer to agree; 3 refer to not sure; 4 refer to disagree and 5 refer to strongly disagree. The data were analyzed descriptively using frequency distribution. The research revealed that mutual trust and shared norms members of the group in broiler farms have higher level than that on laying hen farms, on the other hand, linkage or net working members of the group among laying hen farmers has higher level than that on broiler farms.

Understanding the Strategic Decisions Women Make in Farming Families

ERIC Educational Resources Information Center

Farmar-Bowers, Quentin

2010-01-01

Decision-systems theory (DST) was developed from in-depth interviews with farming families and provides an interpretation of the processes farming families use in making strategic decisions in regard to the family members, the farm and the businesses the farming family run. Understanding the nature and justifications used for different decisions…

Employee Training Practices on Large New York Dairy Farms.

ERIC Educational Resources Information Center

Maloney, Thomas R.

Fifty percent of 60 farm managers responded to a survey regarding training practices and their attitudes toward training on the farm. The 30 respondents were primarily managers of larger farms with freestall barns and milking parlors, managers of dairies with above average production and profitability, and dairy farm owner-operators. Participants…

Differences in characteristics between suicide cases of farm managers compared to those of farm labourers in Queensland, Australia.

PubMed

Arnautovska, Urska; McPhedran, Samara; De Leo, Diego

2015-01-01

Farmers constitute an occupation group at a heightened suicide risk compared to the general population. To date, research has tried to explain this peculiarity by identifying suicide risk factors that are common to the whole of the farming population. There are, however, indications that risk factors may be different for different sub-populations of farmers, such as younger/older farmers or farm managers/farm labourers. This study compared the characteristics of suicides by farm managers and farm labourers, while controlling for the effect of age. A review of two datasets, the Queensland Suicide Register and the National Coroners Information System, was conducted in which a total of 78 cases of farm managers and 69 cases of farm labourers were identified as a suicide during 2000-2009, Queensland, Australia. The main outcome measures included various demographic characteristics, circumstances related to death, health and mental health variables, and history of stressful life events. The two groups differed in marital status, living arrangements, ethnicity, physical and mental illness, alcohol and drug abuse, contact with a health professional prior to death, and specific life events such as relationship breakdown and recent/pending unemployment. The majority of these differences were not statistically significant once age was accounted for. However, differences in psychiatric variables and experience of a recent/pending unemployment remained significant. This study contributes towards better understanding of suicide among farmers in different job positions, and highlights the need for tailored suicide prevention initiatives that consider a combination of age- and job-specific suicide risk and protective factors among farmers.

Impact of youth injuries on the uninsured farm family's economic viability.

PubMed

Zaloshnja, Eduard; Miller, Ted R

2012-01-01

The objective of this study is to estimate the impact of youth injuries on the uninsured farm family's economic viability. Using farm prototypes, we compared farm profits with costs of farm youth injuries. We built profit models for two types of farms, dairy and soybean farms. Then we estimated the cost impact of farm youth injuries of different levels of severity on a farm family with no health insurance. A severe child injury that requires at least 10 days of hospitalisation would cost almost equal to the operating profit of the average dairy farm with no health insurance and would turn the operating profit of the average soybean farm into a severe loss of $99,499. Prevention of child agricultural injuries would significantly improve the financial situation for farm families that lack health insurance.

Visiting People on a Dairy Farm [and] Visiting People on a Dairy Farm: Teacher's Guide.

ERIC Educational Resources Information Center

Department of Agriculture, Washington, DC. Office of Governmental and Public Affairs.

These booklets are designed to present an elementary-level unit that describes a visit to a dairy farm. In a narrative format with many black and white photographs, the student booklet explains some typical activities, such as milking and haying, on the Schwartzbeck dairy farm in Maryland. The booklet is divided into seven parts, each of which can…

7 CFR 760.211 - Farm-raised fish payment calculations.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 7 2012-01-01 2012-01-01 false Farm-raised fish payment calculations. 760.211 Section..., Honeybees, and Farm-Raised Fish Program § 760.211 Farm-raised fish payment calculations. (a) An eligible farm-raised fish producer may receive payments for fish feed losses due to an eligible adverse weather...

7 CFR 760.211 - Farm-raised fish payment calculations.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 7 2011-01-01 2011-01-01 false Farm-raised fish payment calculations. 760.211 Section..., Honeybees, and Farm-Raised Fish Program § 760.211 Farm-raised fish payment calculations. (a) An eligible farm-raised fish producer may receive payments for fish feed losses due to an eligible adverse weather...

7 CFR 760.211 - Farm-raised fish payment calculations.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 7 2014-01-01 2014-01-01 false Farm-raised fish payment calculations. 760.211 Section..., Honeybees, and Farm-Raised Fish Program § 760.211 Farm-raised fish payment calculations. (a) An eligible farm-raised fish producer may receive payments for fish feed losses due to an eligible adverse weather...

7 CFR 760.211 - Farm-raised fish payment calculations.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 7 2013-01-01 2013-01-01 false Farm-raised fish payment calculations. 760.211 Section..., Honeybees, and Farm-Raised Fish Program § 760.211 Farm-raised fish payment calculations. (a) An eligible farm-raised fish producer may receive payments for fish feed losses due to an eligible adverse weather...

7 CFR 760.211 - Farm-raised fish payment calculations.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Farm-raised fish payment calculations. 760.211 Section..., Honeybees, and Farm-Raised Fish Program § 760.211 Farm-raised fish payment calculations. (a) An eligible farm-raised fish producer may receive payments for fish feed losses due to an eligible adverse weather...

Corporate Reporting on Farm Animal Welfare: An Evaluation of Global Food Companies' Discourse and Disclosures on Farm Animal Welfare.

PubMed

Sullivan, Rory; Amos, Nicky; van de Weerd, Heleen A

2017-03-06

The views that food companies hold about their responsibilities for animal welfare can strongly influence the lives and welfare of farm animals. If a company's commitment is translated into action, it can be a major driver of animal welfare. The Business Benchmark on Farm Animal Welfare (BBFAW) is an annual evaluation of farm animal welfare-related practices, reporting and performance of food companies. The framework evaluates how close, based on their disclosures, companies are to best practice in three areas: Management Commitment, Governance & Performance and Leadership & Innovation. The BBFAW analysed information published by 68 (2012) and 70 (2013) of the world's largest food companies. Around 70% of companies acknowledged animal welfare as a business issue. Between 2012 and 2013, the mean BBFAW score increased significantly by 5% ( p < 0.001, Wilcoxon Signed-Rank test). However, only 34% (2012) and 44% (2013) of companies published comprehensive animal welfare policies. This increase suggests that global food companies are increasingly aware that farm animal welfare is of interest to their stakeholders, but also that many companies have yet to acknowledge farm animal welfare as a business issue or to demonstrate their approach to farm animal welfare to stakeholders and society.

Characterization and expression analysis of genes encoding ubiquitin conjugating domain-containing enzymes in Carica papaya.

PubMed

Jue, Dengwei; Sang, Xuelian; Shu, Bo; Liu, Liqin; Wang, Yicheng; Jia, Zhiwei; Zou, Yu; Shi, Shengyou

2017-01-01

Ripening affects the quality and nutritional contents of fleshy fruits and is a crucial process of fruit development. Although several studies have suggested that ubiquitin-conjugating enzyme (E2s or UBC enzymes) are involved in the regulation of fruit ripening, little is known about the function of E2s in papaya (Carica papaya). In the present study, we searched the papaya genome and identified 34 putative UBC genes, which were clustered into 17 phylogenetic subgroups. We also analyzed the nucleotide sequences of the papaya UBC (CpUBC) genes and found that both exon-intron junctions and sequence motifs were highly conserved among the phylogenetic subgroups. Using real-time PCR analysis, we also found that all the CpUBC genes were expressed in roots, stems, leaves, male and female flowers, and mature fruit, although the expression of some of the genes was increased or decreased in one or several specific organs. We also found that the expression of 13 and two CpUBC genes were incresesd or decreased during one and two ripening stages, respectively. Expression analyses indicates possible E2s playing a more significant role in fruit ripening for further studies. To the best of our knowledge, this is the first reported genome-wide analysis of the papaya UBC gene family, and the results will facilitate further investigation of the roles of UBC genes in fruit ripening and will aide in the functional validation of UBC genes in papaya.

Characteristics of crashes with farm equipment that increase potential for injury.

PubMed

Peek-Asa, Corinne; Sprince, Nancy L; Whitten, Paul S; Falb, Scott R; Madsen, Murray D; Zwerling, Craig

2007-01-01

Crash fatality and injury rates are higher on rural roadways than other roadway types. Although slow-moving farm vehicles and equipment are risk factors on rural roads, little is known about the characteristics of crashes with farm vehicles/equipment. To describe crashes and injuries for the drivers of farm vehicles/equipment and non-farm vehicles involved in an injury crash. Passengers are not included in this analysis. Injury crashes were included that involved a farm vehicle/equipment and at least one non-farm vehicle reported in Iowa Department of Transportation crash data from 1995 to 2004. Odds ratios were calculated through logistic regression to identify increased odds for injury among drivers of non-farm vehicles and farm vehicles/equipment. We examined frequently occurring crash characteristics to identify crash scenarios leading to the highest odds for injury. Non-farm vehicle drivers were 5.23 times more likely to be injured than farm vehicle/equipment drivers (95% CI = 4.12-6.46). The absence of restraint use was a significant predictor of injury for both farm vehicle/equipment drivers (OR = 2.85; 95% CI = 1.14-7.13) and non-farm vehicle drivers (OR = 2.53; 95% CI = 1.54-4.15). Crash characteristics increasing the odds of injury for non-farm vehicle drivers included speeding, passing the farm vehicle/equipment, driving on a county road, having a frontal impact collision, and crashing in darkness. Ejection was the strongest predictor of injury for the farm vehicle/equipment driver. Non-farm vehicle drivers were much more likely to be injured than farm vehicle/equipment drivers, suggesting that farm vehicle/equipment crash prevention should be a priority for all rural road users. Prevention strategies that reduce motor vehicle speed, assist in safe passing, increase seat belt use, and increase conspicuousness of the farm vehicle/equipment are suggested.

Dairy farm demographics and management factors that played a role in the re-emergence of brucellosis on dairy cattle farms in Fiji.

PubMed

Tukana, Andrew; Gummow, B

2017-08-01

Little is published on risk factors associated with bovine brucellosis in Pacific island communities. The 2009 re-emergence of bovine brucellosis in Fiji enabled us to do an interview-based questionnaire survey of 81 farms in the Wainivesi locality of the Tailevu province on the main island of Fiji to investigate what risk factors could have played a role in the re-emergence of the disease. The survey was conducted on 68 farms that had no positive cases of bovine brucellosis and on 13 farms in the same area where cattle had returned a positive result to the Brucella Rose Bengal test. Descriptive statistical methods were used to describe the demographic data while univariate analysis and multivariate logistic regression were used to evaluate the association between the selected risk factors and the presence of brucellosis on the farms at the time of the outbreak. The demographics of Fijian dairy farms are presented in the article and the biosecurity implications of those farming systems are discussed. Two risk factors were strongly associated with farms having brucellosis, and these were history of reactor cattle to brucellosis and or bovine tuberculosis on the farm (OR = 29, P ≤ 0.01) and farms that practised sharing of water sources for cattle within and with outside farms (OR = 39, P ≤ 0.01). Possible reasons why these were risk factors are also discussed. The potential risks for human health was also high as the use of personal protective equipment was low (15%). A high proportion of farmers (62%) could not recognise brucellosis thus contributing to the low frequency of disease reports (44%) made. The article also highlights other important risk factors which could be attributed to farming practices in the region and which could contribute to public health risks and the re-emergence of diseases.

75 FR 15402 - Information Collection; Minority Farm Register

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-29

..., landowners, tenants and others with an interest in farming or agriculture. USDA Office of Outreach uses the... farming or agriculture. The registrant's name, address, email, phone number, race, ethnicity, gender, farm... collection techniques or other forms of information technology. All comments received in response to this...

47 CFR 17.9 - Designated antenna farm areas.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 1 2011-10-01 2011-10-01 false Designated antenna farm areas. 17.9 Section 17... ANTENNA STRUCTURES Federal Aviation Administration Notification Criteria § 17.9 Designated antenna farm areas. The areas described in the following paragraphs of this section are established as antenna farm...

47 CFR 17.9 - Designated antenna farm areas.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 1 2010-10-01 2010-10-01 false Designated antenna farm areas. 17.9 Section 17... ANTENNA STRUCTURES Federal Aviation Administration Notification Criteria § 17.9 Designated antenna farm areas. The areas described in the following paragraphs of this section are established as antenna farm...

47 CFR 17.9 - Designated antenna farm areas.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 47 Telecommunication 1 2013-10-01 2013-10-01 false Designated antenna farm areas. 17.9 Section 17... ANTENNA STRUCTURES Federal Aviation Administration Notification Criteria § 17.9 Designated antenna farm areas. The areas described in the following paragraphs of this section are established as antenna farm...

47 CFR 17.9 - Designated antenna farm areas.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 1 2012-10-01 2012-10-01 false Designated antenna farm areas. 17.9 Section 17... ANTENNA STRUCTURES Federal Aviation Administration Notification Criteria § 17.9 Designated antenna farm areas. The areas described in the following paragraphs of this section are established as antenna farm...

47 CFR 17.9 - Designated antenna farm areas.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 1 2014-10-01 2014-10-01 false Designated antenna farm areas. 17.9 Section 17... ANTENNA STRUCTURES Federal Aviation Administration Notification Criteria § 17.9 Designated antenna farm areas. The areas described in the following paragraphs of this section are established as antenna farm...

Brazilian Soybean Yields and Yield Gaps Vary with Farm Size

NASA Astrophysics Data System (ADS)

Jeffries, G. R.; Cohn, A.; Griffin, T. S.; Bragança, A.

2017-12-01

Understanding the farm size-specific characteristics of crop yields and yield gaps may help to improve yields by enabling better targeting of technical assistance and agricultural development programs. Linking remote sensing-based yield estimates with property boundaries provides a novel view of the relationship between farm size and yield structure (yield magnitude, gaps, and stability over time). A growing literature documents variations in yield gaps, but largely ignores the role of farm size as a factor shaping yield structure. Research on the inverse farm size-productivity relationship (IR) theory - that small farms are more productive than large ones all else equal - has documented that yield magnitude may vary by farm size, but has not considered other yield structure characteristics. We examined farm size - yield structure relationships for soybeans in Brazil for years 2001-2015. Using out-of-sample soybean yield predictions from a statistical model, we documented 1) gaps between the 95th percentile of attained yields and mean yields within counties and individual fields, and 2) yield stability defined as the standard deviation of time-detrended yields at given locations. We found a direct relationship between soy yields and farm size at the national level, while the strength and the sign of the relationship varied by region. Soybean yield gaps were found to be inversely related to farm size metrics, even when yields were only compared to farms of similar size. The relationship between farm size and yield stability was nonlinear, with mid-sized farms having the most stable yields. The work suggests that farm size is an important factor in understanding yield structure and that opportunities for improving soy yields in Brazil are greatest among smaller farms.

Designing Albaha Internet of Farming Architecture

NASA Astrophysics Data System (ADS)

Alahmadi, A.

2017-04-01

Up to now, most farmers in Albaha, Saudi Arabia are still practicing traditional way, which is not optimized in term of water usage, quality of product, etc. At the same time, nowadays ICT becomes a key driver for Innovation in Farming. In this project, we propose a smart Internet of farming system to assist farmers in Albaha to optimize their farm productivity by providing accurate information to the farmers the right time prediction to harvest, to fertilize, to watering and other activities related to the farming/agriculture technology. The proposed system utilizes wireless sensor cloud to capture remotely important data such as temperature, humidity, soil condition (moisture, water level), etc., and then they are sent to a storage servers at Albaha University cloud. An adaptive knowledge engine will process the captured data into knowledge and the farmers can retrieve the knowledge using their smartphones via the Internet.

Farm work injuries among a cohort of children in Kentucky, USA.

PubMed

Browning, Steven R; Westneat, Susan C; Reed, Deborah B

2016-12-23

Children residing on farms with livestock may be at an increased risk for work-related injuries, compared to children who work on other commodity farms. This study characterizes children's work tasks on Kentucky farms and assesses whether children who work on beef cattle farms are at an increased risk for farm work injuries. The results of a cohort study of children aged 5-18 years (N=999 at baseline) working on family farms in Kentucky, followed for two consecutive years after an initial enumeration five years previously, found that 70% of the children were involved in animal-related chores. Across all age groups, children on beef cattle farms devoted a greater number of hours per week to farm work, compared to children living on other commodity farms, especially during the school year. For all children in the study, working more than 180 days per year, performing farm work independently, and working on a beef cattle farm (compared to other commodity farm), increased the risk of a farm work injury. However, none of these associations were statistically significant. For male children only, the performance of work tasks independently was significantly associated with a 2.4-fold increased risk (OR = 2.41; 95% CI: 1.15-5.06; P=0.02) for a farm work injury, after controlling for days of working, age, period of data collection, and commodity type of the farm.

Influence of Permissive Parenting on Youth Farm Risk Behaviors.

PubMed

Jinnah, Hamida A; Stoneman, Zolinda

2016-01-01

Farm youth continue to experience high rates of injuries and premature deaths as a result of agricultural activities. Increased parental permissiveness is positively associated with many different types of high-risk behaviors in youth. This study explored whether permissive parenting (fathering and mothering) predicts youth unsafe behaviors on the farm. Data were analyzed for 67 youth and their parents. Families were recruited from a statewide farm publication, through youth organizations (i.e., FFA [Future Farmers of America]), local newspapers, farmer referrals, and through the Cooperative Extension Network. Hierarchical multiple regression was completed. Results revealed that fathers and mothers who practiced lax-inconsistent disciplining were more likely to have youth who indulged in unsafe farm behaviors. Key hypotheses confirmed that permissive parenting (lax-inconsistent disciplining) by parents continued to predict youth unsafe farm behaviors, even after youth age, youth gender, youth personality factor of risk-taking, and father's unsafe behaviors (a measure associated with modeling) were all taken into account. A key implication is that parents may play an important role in influencing youth farm safety behaviors. Parents (especially fathers) need to devote time to discuss farm safety with their youth. Farm safety interventions need to involve parents as well as address and respect the culture and values of families. Interventions need to focus not only on safe farm practices, but also promote positive parenting practices, including increased parent-youth communication about safety, consistent disciplining strategies, and increased monitoring and modeling of safe farm behaviors by parents.

Dispersive stresses in wind farms

NASA Astrophysics Data System (ADS)

Segalini, Antonio; Braunbehrens, Robert; Hyvarinen, Ann

2017-11-01

One of the most famous models of wind farms is provided by the assumption that the farm can be approximated as a horizontally-homogeneous forest canopy with vertically-varying force intensity. By means of this approximation, the flow-motion equations become drastically simpler, as many of the three-dimensional effects are gone. However, the application of the horizontal average operator to the RANS equations leads to the appearance of new transport terms (called dispersive stresses) originating from the horizontal (small-scale) variation of the mean velocity field. Since these terms are related to the individual turbine signature, they are expected to vanish outside the roughness sublayer, providing a definition for the latter. In the present work, an assessment of the dispersive stresses is performed by means of a wake-model approach and through the linearised code ORFEUS developed at KTH. Both approaches are very fast and enable the characterization of a large number of wind-farm layouts. The dispersive stress tensor and its effect on the turbulence closure models are investigated, providing guidelines for those simulations where it is impossible to resolve the farm at a turbine scale due to grid requirements (as, for instance, mesoscale simulations).

Quantifying the Effect of Discussion Group Membership on Technology Adoption and Farm Profit on Dairy Farms

ERIC Educational Resources Information Center

Hennessy, Thia; Heanue, Kevin

2012-01-01

Purpose: Participatory extension, specifically farm discussion groups, has become a very popular form of agricultural extension in Ireland. The purpose of this article is to assess its effectiveness in promoting the adoption of new technologies and improving farm profit. Design/Methodology/Approach: Following a review of the background and theory…

7 CFR 764.151 - Farm Ownership loan uses.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) Make capital improvements to a farm owned by the applicant, for construction, purchase or improvement of farm dwellings, service buildings or other facilities and improvements essential to the farming operation. In the case of leased property, the applicant must have a lease to ensure use of the improvement...

75 FR 71523 - National Farm-City Week, 2010

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-24

... National Farm-City Week, 2010 By the President of the United States of America A Proclamation America's... generations. During National Farm-City Week, we recognize the myriad contributions our Nation's farmers and... that graces our tables. During National Farm-City Week, as the bounty of agriculture moves from America...

Stories of Success and Struggle: California's Small Farms.

ERIC Educational Resources Information Center

Warnert, Jeannette; McCue, Susan

1999-01-01

Describes the University of California's Small Farms Program, which aims to support the sustainability of small farms by providing small-scale farmers with state-of-the-art information, research, support networks, and technical assistance in technology adoption and decision making. Profiles four successful small farms that grow strawberries,…

Impacts of wind farms on surface air temperatures

PubMed Central

Baidya Roy, Somnath; Traiteur, Justin J.

2010-01-01

Utility-scale large wind farms are rapidly growing in size and numbers all over the world. Data from a meteorological field campaign show that such wind farms can significantly affect near-surface air temperatures. These effects result from enhanced vertical mixing due to turbulence generated by wind turbine rotors. The impacts of wind farms on local weather can be minimized by changing rotor design or by siting wind farms in regions with high natural turbulence. Using a 25-y-long climate dataset, we identified such regions in the world. Many of these regions, such as the Midwest and Great Plains in the United States, are also rich in wind resources, making them ideal candidates for low-impact wind farms. PMID:20921371

Intensive Farming: Evolutionary Implications for Parasites and Pathogens

PubMed Central

Nilsen, Frank; Ebert, Dieter; Skorping, Arne

2010-01-01

An increasing number of scientists have recently raised concerns about the threat posed by human intervention on the evolution of parasites and disease agents. New parasites (including pathogens) keep emerging and parasites which previously were considered to be ‘under control’ are re-emerging, sometimes in highly virulent forms. This re-emergence may be parasite evolution, driven by human activity, including ecological changes related to modern agricultural practices. Intensive farming creates conditions for parasite growth and transmission drastically different from what parasites experience in wild host populations and may therefore alter selection on various traits, such as life-history traits and virulence. Although recent epidemic outbreaks highlight the risks associated with intensive farming practices, most work has focused on reducing the short-term economic losses imposed by parasites, such as application of chemotherapy. Most of the research on parasite evolution has been conducted using laboratory model systems, often unrelated to economically important systems. Here, we review the possible evolutionary consequences of intensive farming by relating current knowledge of the evolution of parasite life-history and virulence with specific conditions experienced by parasites on farms. We show that intensive farming practices are likely to select for fast-growing, early-transmitted, and hence probably more virulent parasites. As an illustration, we consider the case of the fish farming industry, a branch of intensive farming which has dramatically expanded recently and present evidence that supports the idea that intensive farming conditions increase parasite virulence. We suggest that more studies should focus on the impact of intensive farming on parasite evolution in order to build currently lacking, but necessary bridges between academia and decision-makers. PMID:21151485

Adapting dairy farms to climate change

USDA-ARS?s Scientific Manuscript database

Climate change is projected to affect many aspects of dairy production. These aspects include the growing season length, crop growth processes, harvest timing and losses, heat stress on cattle, nutrient emissions and losses, and ultimately farm profitability. To assess the sensitivity of dairy farms...

9 CFR 205.106 - Farm products.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Farm products. 205.106 Section 205.106 Animals and Animal Products GRAIN INSPECTION, PACKERS AND STOCKYARDS ADMINISTRATION (PACKERS AND STOCKYARDS PROGRAMS), DEPARTMENT OF AGRICULTURE CLEAR TITLE-PROTECTION FOR PURCHASERS OF FARM PRODUCTS...

Methicillin-resistant Staphylococcus aureus in pigs and farm workers on conventional and antibiotic-free swine farms in the USA.

PubMed

Smith, Tara C; Gebreyes, Wondwossen A; Abley, Melanie J; Harper, Abby L; Forshey, Brett M; Male, Michael J; Martin, H Wayne; Molla, Bayleyegn Z; Sreevatsan, Srinand; Thakur, Siddhartha; Thiruvengadam, Madhumathi; Davies, Peter R

2013-01-01

Much uncertainty remains about the origin and public health implications of livestock-associated methicillin-resistant Staphylococcus aureus (LA-MRSA). This study aimed to investigate the occurrence and prevalence of MRSA in general and LA-MRSA in particular in pigs and farm workers in five states. We collected nasal swabs from pigs and farm workers at 45 swine herds (21 antibiotic-free herds; 24 conventional herds) in Illinois, Iowa, Minnesota, North Carolina and Ohio. MRSA was isolated from 50 of 1085 pigs (4.6%) and 31 of 148 (20.9%) of farm workers. MRSA-positive pigs and people were clustered in four conventional swine farms in Iowa and Illinois. Based on genotyping, spa type t034, a common livestock associated variant, was predominant among both human and swine isolates. These results confirm the presence of LA-MRSA in pigs and swine farm workers in the USA, but the prevalence found is relatively low compared with European studies.

Modelling Farm Animal Welfare

PubMed Central

Collins, Lisa M.; Part, Chérie E.

2013-01-01

Simple Summary In this review paper we discuss the different modeling techniques that have been used in animal welfare research to date. We look at what questions they have been used to answer, the advantages and pitfalls of the methods, and how future research can best use these approaches to answer some of the most important upcoming questions in farm animal welfare. Abstract The use of models in the life sciences has greatly expanded in scope and advanced in technique in recent decades. However, the range, type and complexity of models used in farm animal welfare is comparatively poor, despite the great scope for use of modeling in this field of research. In this paper, we review the different modeling approaches used in farm animal welfare science to date, discussing the types of questions they have been used to answer, the merits and problems associated with the method, and possible future applications of each technique. We find that the most frequently published types of model used in farm animal welfare are conceptual and assessment models; two types of model that are frequently (though not exclusively) based on expert opinion. Simulation, optimization, scenario, and systems modeling approaches are rarer in animal welfare, despite being commonly used in other related fields. Finally, common issues such as a lack of quantitative data to parameterize models, and model selection and validation are discussed throughout the review, with possible solutions and alternative approaches suggested. PMID:26487411

Farm factors associated with the use of antibiotics in pig production.

PubMed

van der Fels-Klerx, H J; Puister-Jansen, L F; van Asselt, E D; Burgers, S L G E

2011-06-01

The aim of this study was to investigate farm-level economic and technical factors that are associated with the use of antibiotics on pig farms. Identification of such factors, like farm size and net farm result, may help to increase epidemiological knowledge and to specify farm advice and policy making to reduce inappropriate use of antibiotics. The study used over 300 farm-year records collected during 2004 to 2007 from pig farms in the Netherlands. Data included economic and technical factors as well as antibiotic administration. Data were statistically analyzed for factors associated with antibiotic use, both for fattening pig and sow farms (piglets only), separately. The response variable was the average number of daily dosages per average pig year. Statistical analysis was performed on 16 and 19 potential explanatory factors for the fattening pig and sow farms, respectively. The results showed that, both on the fattening pig and sow farms, the average use of antibiotics increased from 2004 to 2006, but decreased during 2007, but the effect of year was not significant (P > 0.05). Use of antibiotics varied between individual farms. Large farm repeatability for the use of antibiotics in the different years was found. Factors associated (P < 0.05) with the use of antibiotics included: farm system, number of pigs, and population density in the region of the farm (for sow farms only). As these factors are easy to collect and to register, they can be used to specify farm advice and investigation, as well as for policy making. The majority of the technical and economic factors were not significantly (P > 0.05) related to the on-farm use of antibiotics. Therefore, it is recommended to focus future research on the potential role of socioeconomic factors associated with antibiotic use on pig farms.

Wind farm density and harvested power in very large wind farms: A low-order model

NASA Astrophysics Data System (ADS)

Cortina, G.; Sharma, V.; Calaf, M.

2017-07-01

In this work we create new understanding of wind turbine wakes recovery process as a function of wind farm density using large-eddy simulations of an atmospheric boundary layer diurnal cycle. Simulations are forced with a constant geostrophic wind and a time varying surface temperature extracted from a selected period of the Cooperative Atmospheric Surface Exchange Study field experiment. Wind turbines are represented using the actuator disk model with rotation and yaw alignment. A control volume analysis around each turbine has been used to evaluate wind turbine wake recovery and corresponding harvested power. Results confirm the existence of two dominant recovery mechanisms, advection and flux of mean kinetic energy, which are modulated by the background thermal stratification. For the low-density arrangements advection dominates, while for the highly loaded wind farms the mean kinetic energy recovers through fluxes of mean kinetic energy. For those cases in between, a smooth balance of both mechanisms exists. From the results, a low-order model for the wind farms' harvested power as a function of thermal stratification and wind farm density has been developed, which has the potential to be used as an order-of-magnitude assessment tool.

Bringing the Classroom to the Farm.

ERIC Educational Resources Information Center

Peters, Robert R.; And Others

1986-01-01

Describes a study conducted to determine if extension agents could expand their audience through a series of statewide on-farm meetings. The study also sought to determine if the on-farm approach would result in adoption of recommended mastitis control practices. Results are presented and discussed. (CT)