Work-Family Balance and Energy: A Day-Level Study on Recovery Conditions

ERIC Educational Resources Information Center

Sanz-Vergel, Ana Isabel; Demerouti, Evangelia; Moreno-Jimenez, Bernardo; Mayo, Margarita

2010-01-01

The present study examines whether daily recovery inhibiting and enhancing conditions predict day-levels of work-family conflict (WFC), work-family facilitation (WFF), exhaustion and vigor. Forty-nine individuals from various professional backgrounds in Spain provided questionnaire and daily survey measures over a period of five working days.…

Reducing Work-Family Conflict through Different Sources of Social Support

ERIC Educational Resources Information Center

van Daalen, Geertje; Willemsen, Tineke M.; Sanders, Karin

2006-01-01

The present study examines the relationship between four sources of social support (i.e., spouse, relatives and friends, supervisor, and colleagues) and time and strain-based work-to-family and family-to-work conflict among 444 dual-earners. Gender differences with respect to the relationship between social support and work-family conflict were…

Learners' Perception of Corrective Feedback in Pair Work

ERIC Educational Resources Information Center

Yoshida, Reiko

2008-01-01

The present study examines Japanese language learners' perception of corrective feedback (CF) in pair work in relation to their noticing and understanding of their partners' CF and the factors that influence it. This study focuses on three learners, who worked together in pair work. The data collection methods consist of classroom observation,…

Work-Based Learning: A Resource Guide for Change. Test Draft.

ERIC Educational Resources Information Center

Hudson River Center for Program Development, Glenmont, NY.

This resource guide is intended to provide New York schools, business/industry, and others with resources to develop work-based learning strategies and components. Section 1 examines the scope, foundation, categories, and operation of work-based learning. Section 2 presents detailed information about the following forms of work-based learning:…

Work Values and Job Satisfaction of Family Physicians

ERIC Educational Resources Information Center

Bouwkamp-Memmer, Jennifer C.; Whiston, Susan C.; Hartung, Paul J.

2013-01-01

Theory and prior research suggest linkages between work values and job satisfaction. The present study examined such linkages in a group of workers in a professional occupation. Family physicians (134 women, 206 men, 88% Caucasian) responded to context-specific measures of work values and job satisfaction. ANOVA results indicated a work values…

Investigating the Missing Link in Flexible Work Arrangement Utilization: An Individual Difference Perspective

ERIC Educational Resources Information Center

Shockley, Kristen M.; Allen, Tammy D.

2010-01-01

The present study investigates the relationship between individual differences and flexible work arrangement use. Three need-based motivational factors (need for affiliation at work, need for segmentation of work from other life roles, need for occupational achievement) were examined in relation to extent of flextime and flexplace use.…

Analysis of poetic literature using B. F. Skinner's theoretical framework from verbal behavior

PubMed Central

Luke, Nicole M.

2003-01-01

This paper examines Skinner's work on verbal behavior in the context of literature as a particular class of written verbal behavior. It looks at contemporary literary theory and analysis and the contributions that Skinner's theoretical framework can make. Two diverse examples of poetic literature are chosen and analyzed following Skinner's framework, examining the dynamic interplay between the writer and reader that take place within the bounds of the work presented. It is concluded that Skinner's hypotheses about verbal behavior and the functional approach to understanding it have much to offer literary theorists in their efforts to understand literary works and should be more carefully examined.

Influence of Manual Labor at Work on Muscular Fitness and Its Relationship With Work Performance.

PubMed

Ryan, Eric D; Thompson, Brennan J; Sobolewski, Eric J

2016-10-01

The present study examined the influence of workplace manual labor on measures of muscular fitness, with a secondary aim to investigate the relationship between muscular fitness and work performance in blue-collar (BC) workers. Leg extension isokinetic strength at slow and fast velocities, hamstring and hip-flexor flexibility, and low back muscular endurance were examined in young and older BC workers and white-collar (WC) controls, while work performance was examined in the BC cohort. There were no differences in muscular fitness variables between BC and WC groups; however, the older men had lower low back muscular endurance (-43.0%) and strength at slow (-9.4%) and fast (-12.7%) velocities. Work performance was associated with strength at fast velocities (r = 0.633) in the older BC workers. Leg strength may influence work performance, with higher velocities becoming more important in older workers.

Organizational Climate Partially Mediates the Effect of Culture on Work Attitudes and Staff Turnover in Mental Health Services

PubMed Central

Aarons, Gregory A.; Sawitzky, Angelina C.

2006-01-01

Staff turnover in mental health service organizations is an ongoing problem with implications for staff morale, productivity, organizational effectiveness, and implementation of innovation. Recent studies in public sector services have examined the impact of organizational culture and climate on work attitudes (i.e., job satisfaction and organizational commitment) and, ultimately, staff turnover. However, mediational models of the impact of culture and climate on work attitudes have not been examined. The present study examined full and partial mediation models of the effects of culture and climate on work attitudes and the subsequent impact of work attitudes on staff turnover. Multilevel structural equation models supported a partial mediation model in which organizational culture had both direct influence on work attitudes and indirect influence through organizational climate. Work attitudes significantly predicted one-year staff turnover rates. These findings support the contention that both culture and climate impact work attitudes and subsequent staff turnover. PMID:16544205

Organizational climate partially mediates the effect of culture on work attitudes and staff turnover in mental health services.

PubMed

Aarons, Gregory A; Sawitzky, Angelina C

2006-05-01

Staff turnover in mental health service organizations is an ongoing problem with implications for staff morale, productivity, organizational effectiveness, and implementation of innovation. Recent studies in public sector services have examined the impact of organizational culture and climate on work attitudes (i.e., job satisfaction and organizational commitment) and, ultimately, staff turnover. However, mediational models of the impact of culture and climate on work attitudes have not been examined. The present study examined full and partial mediation models of the effects of culture and climate on work attitudes and the subsequent impact of work attitudes on staff turnover. Multilevel structural equation models supported a partial mediation model in which organizational culture had both direct influence on work attitudes and indirect influence through organizational climate. Work attitudes significantly predicted one-year staff turnover rates. These findings support the contention that both culture and climate impact work attitudes and subsequent staff turnover.

Does Working Memory Enhance or Interfere with Speech Fluency in Adults Who Do and Do Not Stutter? Evidence from a Dual-Task Paradigm

ERIC Educational Resources Information Center

Eichorn, Naomi; Marton, Klara; Schwartz, Richard G.; Melara, Robert D.; Pirutinsky, Steven

2016-01-01

Purpose: The present study examined whether engaging working memory in a secondary task benefits speech fluency. Effects of dual-task conditions on speech fluency, rate, and errors were examined with respect to predictions derived from three related theoretical accounts of disfluencies. Method: Nineteen adults who stutter and twenty adults who do…

Working Memory Capacity and Recall from Long-Term Memory: Examining the Influences of Encoding Strategies, Study Time Allocation, Search Efficiency, and Monitoring Abilities

ERIC Educational Resources Information Center

Unsworth, Nash

2016-01-01

The relation between working memory capacity (WMC) and recall from long-term memory (LTM) was examined in the current study. Participants performed multiple measures of delayed free recall varying in presentation duration and self-reported their strategy usage after each task. Participants also performed multiple measures of WMC. The results…

Social work and gender: An argument for practical accounts

PubMed Central

2015-01-01

This article contributes to the debate on gender and social work by examining dominant approaches within the field. Anti-discriminatory, woman-centered and intersectional accounts are critiqued for reliance upon both reification and isolation of gender. Via examination of poststructural, queer and trans theories within social work, the author then presents accounts based upon structural/materialist, ethnomethodological and discursive theories, in order to open up debates about conceptualization of gender. These are used to suggest that social work should adopt a focus on gender as a practical accomplishment that occurs within various settings or contexts. PMID:26273228

Gender differences in the relationship between shiftwork and work injury: examining the influence of dependent children.

PubMed

Smith, Peter M; Ibrahim-Dost, Jihan; Keegel, Tessa; MacFarlane, Ewan

2013-08-01

To examine the relationship between shiftwork and work injury among men and women, taking into account the presence of dependent children. An analysis of respondents to the 2009-2010 Multipurpose Household Survey (n = 6927 women and 7340 men). Logistic regression models examined the work injury risk, adjusting for various covariates. The risk of work injury associated with shiftwork was higher for women than for men. Nevertheless, gender differences were present only among respondents with dependent children. Shiftworking women with children also had a greater risk of work injury than shiftworking women without children. This previously noted elevated risk of injury associated with shiftwork among women compared with that in men may be a product of increased household responsibilities or other factors particular to female shiftworkers with dependent children.

Determinants of Work-Life Balance: Shortcomings in the Contemporary Measurement of WLB in Large-Scale Surveys

ERIC Educational Resources Information Center

Pichler, Florian

2009-01-01

Research on work-life balance (WLB) has presented important insights into the problems of combining family aspirations with paid work in relation to policy relevant agendas. Using the ESS II (2004/2005), we examine work-related and household/family-related causes of WLB. We can corroborate other research findings that show that work-related…

Prepubertal unilateral gynecomastia: report of 2 cases.

PubMed

Demirbilek, Hüseyin; Bacak, Gökhan; Baran, Rıza Taner; Avcı, Yahya; Baran, Ahmet; Keleş, Ayşenur; Özbek, Mehmet Nuri; Alanay, Yasemin; Hussain, Khalid

2014-12-01

Prepubertal unilateral gynecomastia is an extremely rare condition. At present, its etiology and management strategy are not well known. Two unrelated prepubertal boys of ages 8 and 9 who presented with complaints of unilateral enlargement of breast tissue are reported. Physical examination, biochemical, hormonal and oncologic work-up findings were normal. Both patients were treated with peripheral liposuction successfully. Histopathological and immunohistochemical examinations showed benign fibroglandular gynecomastia and intensive (3+) estrogen receptor expression in 100% of periductal epithelial cells. Although an extremely rare and generally benign condition, patients with prepubertal unilateral gynecomastia should have a full endocrine and oncologic work-up.

Prepubertal Unilateral Gynecomastia: Report of 2 Cases

PubMed Central

Demirbilek, Hüseyin; Bacak, Gökhan; Baran, Rıza Taner; Avcı, Yahya; Baran, Ahmet; Keleş, Ayşenur; Özbek, Mehmet Nuri; Alanay, Yasemin; Hussain, Khalid

2014-01-01

Prepubertal unilateral gynecomastia is an extremely rare condition. At present, its etiology and management strategy are not well known. Two unrelated prepubertal boys of ages 8 and 9 who presented with complaints of unilateral enlargement of breast tissue are reported. Physical examination, biochemical, hormonal and oncologic work-up findings were normal. Both patients were treated with peripheral liposuction successfully. Histopathological and immunohistochemical examinations showed benign fibroglandular gynecomastia and intensive (3+) estrogen receptor expression in 100% of periductal epithelial cells. Although an extremely rare and generally benign condition, patients with prepubertal unilateral gynecomastia should have a full endocrine and oncologic work-up. PMID:25541897

Context controls access to working and reference memory in the pigeon (Columba livia).

PubMed

Roberts, William A; Macpherson, Krista; Strang, Caroline

2016-01-01

The interaction between working and reference memory systems was examined under conditions in which salient contextual cues were presented during memory retrieval. Ambient colored lights (red or green) bathed the operant chamber during the presentation of comparison stimuli in delayed matching-to-sample training (working memory) and during the presentation of the comparison stimuli as S+ and S- cues in discrimination training (reference memory). Strong competition between memory systems appeared when the same contextual cue appeared during working and reference memory training. When different contextual cues were used, however, working memory was completely protected from reference memory interference. © 2016 Society for the Experimental Analysis of Behavior.

Teaching Personal and Social Responsibility: Past, Present and Future

ERIC Educational Resources Information Center

Martinek, Tom; Hellison, Don

2016-01-01

This article provides an overview of how the teaching for personal and social responsibility (TPSR) model has evolved. Its birthplace--a gym--is described where things were tried out, ideas tested, and learning about what worked and what did not work took place. Secondly, the present-day applications of the TPSR are examined--its use by a variety…

Learning about Foodborne Pathogens: Evaluation of Student Perceptions of Group Project Work in a Food Microbiology Course

ERIC Educational Resources Information Center

Turner, Mark S.

2009-01-01

This study examined the experiences of students in an active learning group work exercise in an introductory food microbiology course involving the study of foodborne pathogens. Small groups were required to access, analyze, and present information regarding a single food poisoning bacterium. The presentations contained features and…

Influence of affective valence on working memory processes.

PubMed

Gotoh, Fumiko

2008-02-01

Recent research has revealed widespread effects of emotion on cognitive function and memory. However, the influence of affective valence on working or short-term memory remains largely unexplored. In two experiments, the present study examined the predictions that negative words would capture attention, that attention would be difficult to disengage from such negative words, and that the cost of attention switching would increase the time required to update information in working memory. Participants switched between two concurrent working memory tasks: word recognition and a working memory digit updating task. Experiment 1 showed substantial switching cost for negative words, relative to neutral words. Experiment 2 replicated the first experiment, using a self-report measure of anxiety to examine if switching cost is a function of an anxiety-related attention bias. Results did not support this hypothesis. In addition, Experiment 2 revealed switch costs for positive words without the effect of the attention bias from anxiety. The present study demonstrates the effect of affective valence on a specific component of working memory. Moreover, findings suggest why affective valence effects on working memory have not been found in previous research.

Predictors of Verbal Working Memory in Children with Cerebral Palsy

ERIC Educational Resources Information Center

Peeters, Marieke; Verhoeven, Ludo; de Moor, Jan

2009-01-01

The goal of the present study was to examine the precursors of verbal working memory in 52 children with cerebral palsy with varying degrees of speech impairments in the first grade of special education. Following Baddeley's model of working memory, children's verbal working memory was measured by means of a forced-recognition task. As precursors…

The Changing Shape of Work.

ERIC Educational Resources Information Center

Brown, Richard K., Ed.

This book contains nine papers that were presented to the Sociology and Social Policy section of the British Association for the Advancement of Science. The first paper, "Introduction: Work and Employment in the 1990s" (Richard Brown), puts work and employment in a historical context and examines how globalization of the economy has…

Children of Working Parents: Experiences and Outcomes.

ERIC Educational Resources Information Center

Hayes, Cheryl D., Ed.; Kamerman, Sheila B., Ed.

This report, a continuation of "Families That Work: Children in a Changing World," presents six papers which examine the effects of working parents on the socialization and intellectual development of children. Data were obtained from approximately 75 sources which met the following criteria: information from two or more relevant domains…

Academic Affiliations of Social Work Authors: A Citation Analysis of Six Major Journals.

ERIC Educational Resources Information Center

Thyer, Bruce; Bentley, Kia J.

1986-01-01

Citation analysis as an indicator of scholarly activity is examined, and a discrepancy is noted between two previously published studies on the academic affiliations of social work authors, in light of the authors' present citation analysis of six major work journals. (Author/MH)

The Effect of Occupational Stress on Health and Illness: A Model.

ERIC Educational Resources Information Center

Taylor, William L.; Cangemi, Joseph P.

1988-01-01

Examines brief history of stress research and concludes that psychological factors can affect job satisfaction, work adjustment, work attitudes, and overall well-being in the work environment. Establishes relationship between mental and physiological functioning disturbances. Presents model relating effect of stress on health and illness. (Author)

Work Schedules of Americans: An Overview of New Findings.

ERIC Educational Resources Information Center

Flaim, Paul O.

1986-01-01

Presents highlights of the issue's eight other articles that examine data from a special 1985 household survey covering topics such as the number of workers who moonlight, who work at home, who have flexible hours, or who would prefer to work more or fewer hours per week. (Author/CT)

Determinants of Preferred Financial Digital Format by New Zealand Accounting Practitioners

ERIC Educational Resources Information Center

Ghani, Erlane K.; Jusoff, Kamaruzaman

2009-01-01

An extensive literature has emerged in the past decade that examined financial reporting in a digital environment. This study extends this literature by examining the factors that may influence the preference of a digital presentation format. Using questionnaire design, this study examines whether public accounting practitioners' work experience…

Adolescent Romantic Relationships: A Developmental Perspective.

ERIC Educational Resources Information Center

Furman, Wyndol; Wehner, Elizabeth A.

1997-01-01

Presents a conceptual and empirical framework for examining the developmental changes that romantic relationships undergo over the course of adolescence. Describes several empirical studies that have examined age differences and delineates an agenda for subsequent developmental work. (JPB)

"Lazy men", time-use, and rural development in Zambia.

PubMed

Whitehead, A

1999-11-01

This paper examines how work and the labor in agriculture in rural sub-Saharan Africa is measured. Section 1 presents a historical example of colonial discourses of the "lazy" African (the Lamba in Zambia). Section 2 analyzes a study carried out in rural Zambia to illustrate the relationship between stereotypes held by many Europeans, particular aspects of the colonial project, and the social relations brought about by colonialism. Section 3 examines the ways in which present work and labor approaches in sub-Saharan Africa embody value judgements which leads to distorted documentation of the division of labor between opposite genders. Sections 4 through 7 look at a time-use study conducted in Zambia and argue that studies of such nature create value judgement on what comprises work, and about how researchers and planners classify this. Overall, this article has demonstrated that time-use surveys may provide inadequate understanding of women and men's work in the absence of an understanding of the local context in which the work is undertaken, and of labor markets.

Working in America, Part I. Materials for Using American Issues Forum in the American History Classroom, Topic V.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Bureau of General Education Curriculum Development.

The learning module is the first in a three part series which examines American history in light of industrial development and expansion. Presented in field test condition to allow for feedback from students and teachers, the booklet explores the American work ethic through presentation of an extensive teacher background section, eight class…

School Organization Structure Impact on Teachers' Attitudes toward Their Work Environment: Interdisciplinary Team Organization versus Departmental Organization.

ERIC Educational Resources Information Center

Ayalon, Aram

This paper presents findings of a study that examined the effect of school organization on teachers' attitudes toward their work environments. The study compared the attitudes of teachers who work in schools with an interdisciplinary team organization (ITO) with those of teachers who work in schools with a traditional departmental organization…

An Investigation on Balance between Professional and Personal Work of Women Teachers

ERIC Educational Resources Information Center

Priya, J. Johnsi

2017-01-01

The present study aims to examine the work-life balance of women teachers in Chennai city. In this normative survey study, 100 women teachers were selected as sample by using convenient sampling technique. The data were collected from 100 women teachers who are working in eight Higher Secondary Schools at chennai city using the Work-life Balance…

When Flexibility Helps: Another Look at the Availability of Flexible Work Arrangements and Work-Family Conflict

ERIC Educational Resources Information Center

Shockley, Kristen M.; Allen, Tammy D.

2007-01-01

Despite the positive press given to flexible work arrangements (FWA), empirical research investigating the link between the availability of these policies and work-family conflict is largely equivocal. The purpose of the present study was to begin to reconcile these mixed results through more precise measurement and the examination of moderators.…

Exploring the Changing Meaning of Work for American High School Seniors from 1976 to 2005

ERIC Educational Resources Information Center

Wray-Lake, Laura; Syvertsen, Amy K.; Briddell, Laine; Osgood, D. Wayne; Flanagan, Constance A.

2011-01-01

Using data from the Monitoring the Future study, this article presents historical trends in U.S. high school seniors' work values across 30 years (1976-2005). Adolescents across three decades highly valued most aspects of work examined. Recent cohorts showed declines in the importance of work, values for job security, and various potential…

Defining Signature Pedagogy in Social Work Education: Learning Theory and the Learning Contract

ERIC Educational Resources Information Center

Boitel, Craig R.; Fromm, Laurentine R.

2014-01-01

In 2008 the Council on Social Work Education identified field education as the signature pedagogy of social work. In doing so, it designated field education as the synthetic, integrative curricular area in which students are socialized to the profession. This article examines challenges and opportunities this designation presents. How field…

What Makes Social Work Students Implement Evidence-Based Practice Behaviors?

ERIC Educational Resources Information Center

Shapira, Yaron; Enosh, Guy; Havron, Naomi

2017-01-01

The purpose of the present study was to recognize the factors influencing social work students' evidence-based practice (EBP) behaviors. The authors sought to examine the roles of attitudes, EBP feasibility, and familiarity with EBP in implementing EBP behaviors. Social work students (161 in total) completed a self-report questionnaire measuring…

The Effects of an Afterschool Physical Activity Program on Working Memory in Preadolescent Children

ERIC Educational Resources Information Center

Kamijo, Keita; Pontifex, Matthew B.; O'Leary, Kevin C.; Scudder, Mark R.; Wu, Chien-Ting; Castelli, Darla M.; Hillman, Charles H.

2011-01-01

The present study examined the effects of a 9-month randomized control physical activity intervention aimed at improving cardiorespiratory fitness on changes in working memory performance in preadolescent children relative to a waitlist control group. Participants performed a modified Sternberg task, which manipulated working memory demands based…

Task-Contingent Conscientiousness as a Unit of Personality at Work

ERIC Educational Resources Information Center

Minbashian, Amirali; Wood, Robert E.; Beckmann, Nadin

2010-01-01

The present study examined the viability of incorporating task-contingent units into the study of personality at work, using conscientiousness as an illustrative example. We used experience-sampling data from 123 managers to show that (a) momentary conscientiousness at work is contingent on the difficulty and urgency demands of the tasks people…

What's Working Memory Got to Do with It? A Case Study on Teenagers

ERIC Educational Resources Information Center

Price, Andrew; Oliver, Mary; McGrane, Joshua

2015-01-01

This paper presents the results of a small-scale study concerned with the development of working memory during adolescence. The working memory of adolescent students was examined with a novel method, electroencephalography, which allowed insight into the neurological development of the students. Results showed that: electroencephalography is a…

Understanding Teachers' Pedagogical Choice: A Sociological Framework Combining the Work of Bourdieu and Giddens

ERIC Educational Resources Information Center

Burridge, Peter

2014-01-01

Understanding teachers' pedagogical choice provides a new insight into the influences on student achievement. This paper presents a sociological framework developed from the work of Pierre Bourdieu and Anthony Giddens that identify the complex social interactions which surround teacher's work. The framework examines teachers' potential to act…

Work Related Attitudes of Naval Officers before and after Retirement

ERIC Educational Resources Information Center

Shultz, Kenneth S.; Taylor, Mary Anne; Morrison, Robert F.

2003-01-01

Prospective expectations for retirement and retrospective accounts of past work experiences are typically used in cross-sectional empirical studies of retirement. Unfortunately, little is known about the accuracy of such accounts. Therefore, in the present longitudinal study, we built on the work of Beehr and Nielson (1995) by examining the…

Examining Holland's Person-Environment Fit, Workplace Aggression, Interpersonal Conflict, and Job Satisfaction

ERIC Educational Resources Information Center

Pseekos, A. Chantelle; Bullock-Yowell, Emily; Dahlen, Eric R.

2011-01-01

The researchers examined the impact of person-environment (P-E) fit, as defined by Holland's (1997) theory, on interpersonal conflict at work (ICAW) and workplace aggression. In addition, previous relationships found in the job satisfaction literature were examined in the present sample of 244 United States employees. Internet-based surveys were…

Types of work-family interface: well-being correlates of negative and positive spillover between work and family.

PubMed

Kinnunen, Ulla; Feldt, Taru; Geurts, Sabine; Pulkkinen, Lea

2006-04-01

The aim of the present study was to test the structure of the work-family interface measure, which was intended to take into account both the positive and negative spillover between work and family demands in both directions. In addition, the links among the types of work-family spillover and the subjects' general and domain-specific well-being were examined. The sample (n = 202) consisted of Finnish employees, aged 42, who had a spouse/partner. Confirmatory factor analyses indicated that a four-factor model, including negative work-to-family spillover, negative family-to-work spillover, positive work-to-family spillover, and positive family-to-work spillover, was superior compared to the other factor models examined. Path analysis showed, as hypothesized, that the negative work-to-family spillover was most strongly related to low well-being at work (job exhaustion) and next strongly to low general well-being (psychological distress), whereas the negative family-to-work spillover was associated with low well-being in the domain of family (marital dissatisfaction). Positive work-to-family spillover was positively related both to well-being at work and general well-being. Inconsistent with our expectations, positive family-to-work spillover was not directly related to any of the well-being indicators examined.

Isolating Age-Group Differences in Working Memory Load-Related Neural Activity: Assessing the Contribution of Working Memory Capacity Using a Partial-Trial fMRI Method

PubMed Central

Bennett, Ilana J.; Rivera, Hannah G.; Rypma, Bart

2013-01-01

Previous studies examining age-group differences in working memory load-related neural activity have yielded mixed results. When present, age-group differences in working memory capacity are frequently proposed to underlie these neural effects. However, direct relationships between working memory capacity and working memory load-related activity have only been observed in younger adults. These relationships remain untested in healthy aging. Therefore, the present study examined patterns of working memory load-related activity in 22 younger and 20 older adults and assessed the contribution of working memory capacity to these load-related effects. Participants performed a partial-trial delayed response item recognition task during functional magnetic resonance imaging. In this task, participants encoded either 2 or 6 letters, maintained them during a delay, and then indicated whether a probe was present in the memory set. Behavioral results revealed faster and more accurate responses to load 2 versus 6, with age-group differences in this load condition effect for the accuracy measure. Neuroimaging results revealed one region (medial superior frontal gyrus) that showed age-group differences in load-related activity during the retrieval period, with less (greater) neural activity for the low versus high load condition in younger (older) adults. Furthermore, for older adults, load-related activity did not vary as a function of working memory capacity. Thus, working memory-related activity varies with healthy aging, but these patterns are not due solely to working memory capacity. Neurocognitive aging theories that feature capacity will need to account for these results. PMID:23357076

The moderating influence of procedural fairness on the relationship between work-life conflict and organizational commitment.

PubMed

Siegel, Phyllis A; Post, Corinne; Brockner, Joel; Fishman, Ariel Y; Garden, Charlee

2005-01-01

To help employees better manage work-life conflict, organizations have introduced various initiatives, which have met with mixed results. The present studies examined the utility of a procedurally based approach to understanding employees' reactions to work-life conflict. The authors examined whether the fairness of procedures used by organizational authorities to plan and implement decisions moderates the (inverse) relationship between work-life conflict and employees' organizational commitment. Three studies using different methodologies showed support for the moderating role played by procedural fairness. That is, the tendency for greater work-life conflict to lead to lower commitment was significantly less pronounced when procedural fairness was high rather than low. Theoretical contributions to the work-life conflict and organizational justice literatures are discussed, as are practical implications.

An Elementary Teacher's Narrative Identity Work at Two Points in Time Two Decades Apart

ERIC Educational Resources Information Center

Lutovac, Sonja; Kaasila, Raimo

2018-01-01

The number of studies on how the process of identity work takes place in pre- and in-service teacher training contexts has recently increased. This narrative study contributes to this body of work by examining one elementary teacher's identity work in the context of teaching mathematics at two points in time--the present, as an experienced…

The Interplay of Occupational Motivation and Well-Being during the Transition from University to Work

ERIC Educational Resources Information Center

Haase, Claudia M.; Heckhausen, Jutta; Silbereisen, Rainer K.

2012-01-01

A successful entry into work is one of the key developmental tasks in young adulthood. The present 4-wave longitudinal study examined the interplay between occupational motivation (i.e., goal engagement and goal disengagement) and well-being (i.e., satisfaction with life, satisfaction with work, satisfaction with partnership, positive affect,…

[White House Conference on Aging, 1981. Employment. Report and Executive Summary of the Technical Committee.

ERIC Educational Resources Information Center

Sykes, James T.; And Others

This Technical Committee Report on Employment begins with a discussion of trends in work and retirement, examines attitudes toward work and retirement, and describes the economic and social consequences of work. An analysis of the present situation focuses on: (1) employment barriers and opportunities; (2) cost of employment; (3) productivity and…

Labour Market and Non-Labour Market Work: The Social Construction of Motherhood.

ERIC Educational Resources Information Center

Davis, Lynne

This paper examines the relationship between Australian women's participation in paid work in the public market and the child-rearing component of their unpaid, non-market work, and the role of public policy in regulating the relationship. The study presents a historical overview of the period between 1939 and 1950. Critical concepts and the ideas…

Hiring Social Work Faculty: An Analysis of Employment Announcements with Special Focus on Rural and Urban Differences and 2008 EPAS Implications

ERIC Educational Resources Information Center

Mackie, Paul Force-Emery

2013-01-01

An 11-month long analysis of social work faculty position advertisements examined differences in job descriptions between past and present findings, rural- and urban-located social work programs, doctorate and nondoctorate conferring institutions, and public and private institutions. Additionally, this investigation addressed 2008 Educational…

Workfare or Fair Work: Women, Welfare, and Government Work Programs.

ERIC Educational Resources Information Center

Rose, Nancy E.

This book traces the development of public assistance programs in the United States from the 1930s to the present. Throughout the book, the differences between workfare and fair work programs and the role of workfare programs in the growing impoverishment of women are emphasized. The following topics are examined: women, welfare, and government…

How much structuring is beneficial with regard to examination scores? A prospective study of three forms of active learning.

PubMed

Reinhardt, Claus H; Rosen, Evelyne N

2012-09-01

Many studies have demonstrated a superiority of active learning forms compared with traditional lecture. However, there is still debate as to what degree structuring is necessary with regard to high exam outcomes. Seventy-five students from a premedical school were randomly attributed to an active lecture group, a cooperative group, or a collaborative learning group. The active lecture group received lectures with questions to resolve at the end of the lecture. At the same time, the cooperative group and the collaborative group had to work on a problem and prepare presentations for their answers. The collaborative group worked in a mostly self-directed manner; the cooperative group had to follow a time schedule. For the additional work of preparing the poster presentation, the collaborative and cooperative groups were allowed 50% more working time. In part 1, all groups worked on the citric acid cycle, and in part 2, all groups worked on molecular genetics. Collaborative groups had to work on tasks and prepare presentations for their answers. At the end of each part, all three groups were subjected to the same exam. Additionally, in the collaborative and cooperative groups, the presentations were marked. All evaluations were performed by two independent examiners. Exam results of the active lecture groups were highest. Results of the cooperative group were nonsignificantly lower than the active lecture group and significantly higher than the collaborative group. The presentation quality was nonsignificantly higher in the collaborative group compared with the cooperative group. This study shows that active lecturing produced the highest exam results, which significantly differed from collaborative learning results. The additional elaboration in the cooperative and collaborative learning setting yielded the high presentation quality but apparently could not contribute further to exam scores. Cooperative learning seems to be a good compromise if high exam and presentation scores are expected.

Flexible working arrangements in healthcare: a comparison between managers of shift workers and 9-to-5 employees.

PubMed

Mercer, Danielle; Russell, Elizabeth; Arnold, Kara A

2014-01-01

This study examined healthcare managers' perceptions of flexible working arrangements and implementation barriers. Work-life conflict can lead to negative health implications, but flexible working arrangements can help manage this conflict. Little research has examined its implementation in 24/7/365 healthcare organizations or within groups of employees working 9 AM to 5 PM (9-5) versus shift-work hours. Questionnaires regarding perceptions to, benefits of, and barriers against flexible working arrangements were administered to managers of 9-5 workers and shift workers in an Atlantic Canadian healthcare organization. Few differences in perceptions and benefits of flexible working arrangements were found between management groups. However, results indicate that the interaction with patients and/or the immediacy of tasks being performed are barriers for shift-work managers. The nature of healthcare presents barriers for managers implementing flexible working arrangements, which differ only based on whether the job is physical (shift work) versus desk related (9-5 work).

Working memory involvement in stuttering: exploring the evidence and research implications.

PubMed

Bajaj, Amit

2007-01-01

Several studies of utterance planning and attention processes in stuttering have raised the prospect of working memory involvement in the disorder. In this paper, potential connections between stuttering and two elements of Baddeley's [Baddeley, A. D. (2003). Working memory: Looking back and looking forward. Neuroscience, 4, 829-839] working memory model, phonological memory and central executive, are posited. Empirical evidence is drawn from studies on phonological memory and dual-task performance among children and adults who stutter to examine support for the posited connections. Implications for research to examine working memory as one of the psycholinguistic bases of stuttering are presented. The reader will learn about and be able to: (1) appraise potential relationships between working memory and stuttering; (2) evaluate empirical evidence that suggests the possibility of working memory involvement in stuttering; and (3) identify research directions to explore the role of working memory in stuttering.

Examining Wikipedia's Value as an Information Source Using the California State University-Chico Website Evaluation Guidelines

ERIC Educational Resources Information Center

Upchurch, John

2011-01-01

The purpose of this work is to examine Wikipedia's role as a tool for instruction in website evaluation. Wikipedia's purpose, structural elements and potential failings as an authoritative information source are examined. Also presented are rationales for using Wikipedia as an instructional tool, namely the overwhelming popularity of Wikipedia.…

Examining behavioural coping strategies as mediators between work-family conflict and psychological distress.

PubMed

Aazami, Sanaz; Shamsuddin, Khadijah; Akmal, Syaqirah

2015-01-01

We examined the mediating role of behavioral coping strategies in the association between work-family conflict and psychological distress. In particular, we examined the two directions of work-family conflict, namely, work interference into family and family interference into work. Furthermore, two coping styles in this study were adaptive and maladaptive coping strategies. This cross-sectional study was conducted among 429 Malaysian working women using self-reported data. The results of mediational analysis in the present study showed that adaptive coping strategy does not significantly mediate the effect of work-family conflict on psychological distress. However, maladaptive coping strategies significantly mediate the effect of work-family conflict on psychological distress. These results show that adaptive coping strategies, which aimed to improve the stressful situation, are not effective in managing stressor such as work-family conflict. We found that experiencing interrole conflict steers employees toward frequent use of maladaptive coping strategies which in turn lead to psychological distress. Interventions targeted at improvement of coping skills which are according to individual's needs and expectation may help working women to balance work and family demands. The important issue is to keep in mind that effective coping strategies are to control the situations not to eliminate work-family conflict.

Examining Behavioural Coping Strategies as Mediators between Work-Family Conflict and Psychological Distress

PubMed Central

Shamsuddin, Khadijah

2015-01-01

We examined the mediating role of behavioral coping strategies in the association between work-family conflict and psychological distress. In particular, we examined the two directions of work-family conflict, namely, work interference into family and family interference into work. Furthermore, two coping styles in this study were adaptive and maladaptive coping strategies. This cross-sectional study was conducted among 429 Malaysian working women using self-reported data. The results of mediational analysis in the present study showed that adaptive coping strategy does not significantly mediate the effect of work-family conflict on psychological distress. However, maladaptive coping strategies significantly mediate the effect of work-family conflict on psychological distress. These results show that adaptive coping strategies, which aimed to improve the stressful situation, are not effective in managing stressor such as work-family conflict. We found that experiencing interrole conflict steers employees toward frequent use of maladaptive coping strategies which in turn lead to psychological distress. Interventions targeted at improvement of coping skills which are according to individual's needs and expectation may help working women to balance work and family demands. The important issue is to keep in mind that effective coping strategies are to control the situations not to eliminate work-family conflict. PMID:25695097

Telehealth: Implications for Social Work.

ERIC Educational Resources Information Center

McCarty, Dawn; Clancy, Catherine

2002-01-01

The use of modern information technology to deliver health services to remote locations presents both opportunities and problems for social workers. This article examines how communication technology such as e-mail and video conferencing affect social work practice. Issues are raised about the ethical, legal, and client relationship…

No functional role of attention-based rehearsal in maintenance of spatial working memory representations.

PubMed

Belopolsky, Artem V; Theeuwes, Jan

2009-10-01

The present study systematically examined the role of attention in maintenance of spatial representations in working memory as proposed by the attention-based rehearsal hypothesis [Awh, E., Jonides, J., & Reuter-Lorenz, P. A. (1998). Rehearsal in spatial working memory. Journal of Experimental Psychology--Human Perception and Performance, 24(3), 780-790]. Three main issues were examined. First, Experiments 1-3 demonstrated that inhibition and not facilitation of visual processing is often observed at the memorized location during the retention interval. This inhibition was caused by keeping a location in memory and not by the exogenous nature of the memory cue. Second, Experiment 4 showed that inhibition of the memorized location does not lead to any significant impairment in memory accuracy. Finally, Experiment 5 connected current results to the previous findings and demonstrated facilitation of processing at the memorized location. Importantly, facilitation of processing did not lead to more accurate memory performance. The present results challenge the functional role of attention in maintenance of spatial working memory representations.

Psychometric Evaluation of the Chinese Virtues Questionnaire

ERIC Educational Resources Information Center

Duan, Wenjie; Ho, Samuel M. Y.; Bai, Yu; Tang, Xiaoqing

2013-01-01

Objectives: The present study examined the psychometric properties of the Chinese Virtues Questionnaire (CVQ). The reliability, factor structure, construct validity, and temporal stability of the inventory were examined. Method: A university student sample ("n" = 878) and a working adult sample ("n" = 153) were recruited.…

The Physical Burdens of Secrecy

ERIC Educational Resources Information Center

Slepian, Michael L.; Masicampo, E. J.; Toosi, Negin R.; Ambady, Nalini

2012-01-01

The present work examined whether secrets are experienced as physical burdens, thereby influencing perception and action. Four studies examined the behavior of people who harbored important secrets, such as secrets concerning infidelity and sexual orientation. People who recalled, were preoccupied with, or suppressed an important secret estimated…

The Mother's Perspective: Factors Considered When Choosing to Enter a Stay-at-Home Father and Working Mother Relationship.

PubMed

Rushing, Cassie; Sparks, Misti

2017-07-01

A qualitative study was conducted to examine the decision-making factors of entering a stay-at-home father and working mother relationship based on the mother's perspective. A total of 20 married, heterosexual, working mothers with biological children aged 1 to 4 years were asked questions regarding how they decided to enter a stay-at-home father and working mother relationship as well as contributing factors to this decision. The findings presented in this article were part of a larger study that examined mothers' overall perspectives of the working mother stay-at-home father dynamics. The themes that emerged regarding how the decision was made to enter this kind of relationship were creating a work-family life balance, utilizing the cost-benefit ratio, and applying personality/trait strengths.

Isolating age-group differences in working memory load-related neural activity: assessing the contribution of working memory capacity using a partial-trial fMRI method.

PubMed

Bennett, Ilana J; Rivera, Hannah G; Rypma, Bart

2013-05-15

Previous studies examining age-group differences in working memory load-related neural activity have yielded mixed results. When present, age-group differences in working memory capacity are frequently proposed to underlie these neural effects. However, direct relationships between working memory capacity and working memory load-related activity have only been observed in younger adults. These relationships remain untested in healthy aging. Therefore, the present study examined patterns of working memory load-related activity in 22 younger and 20 older adults and assessed the contribution of working memory capacity to these load-related effects. Participants performed a partial-trial delayed response item recognition task during functional magnetic resonance imaging. In this task, participants encoded either 2 or 6 letters, maintained them during a delay, and then indicated whether a probe was present in the memory set. Behavioral results revealed faster and more accurate responses to load 2 versus 6, with age-group differences in this load condition effect for the accuracy measure. Neuroimaging results revealed one region (medial superior frontal gyrus) that showed age-group differences in load-related activity during the retrieval period, with less (greater) neural activity for the low versus high load condition in younger (older) adults. Furthermore, for older adults, load-related activity did not vary as a function of working memory capacity. Thus, working memory-related activity varies with healthy aging, but these patterns are not due solely to working memory capacity. Neurocognitive aging theories that feature capacity will need to account for these results. Copyright © 2013 Elsevier Inc. All rights reserved.

Examining Preschool Teachers' Attitudes, Comfort, Action Orientation and Preparation to Work with Children Reared by Gay and Lesbian Parents

ERIC Educational Resources Information Center

Hegde, Archana V.; Averett, Paige; Parker White, Carmel; Deese, Shannon

2014-01-01

The present study assessed preschool teachers' attitudes towards homosexuality, their comfort levels in working with same sex parents and their children, their action orientation and preparedness to work on this topic. Twenty teachers from public schools and 20 from private child care settings in North Carolina, USA, participated in the study. Two…

Challenging Perceptions of Academic Research as Bias Free: Promoting a Social Justice Framework in Social Work Research Methods Courses

ERIC Educational Resources Information Center

Nicotera, Nicole; Walls, N. Eugene

2010-01-01

The required research courses in social work education are, perhaps, one of the more difficult content areas in which to infuse direct teaching and knowledge acquisition of multiculturalism. The study presented in this article examines the outcomes of systematically addressing social justice within a required master's level social work research…

Working Memory Capacity and Mobile Multimedia Learning Environments: Individual Differences in Learning While Mobile

ERIC Educational Resources Information Center

Doolittle, Peter E.; Mariano, Gina J.

2008-01-01

The present study examined the effects of individual differences in working memory capacity (WMC) on learning from an historical inquiry multimedia tutorial in stationary versus mobile learning environments using a portable digital media player (i.e., iPod). Students with low (n = 44) and high (n = 40) working memory capacity, as measured by the…

Developmental Differences in the Influence of Distractors on Maintenance in Spatial Working Memory

ERIC Educational Resources Information Center

Schutte, Anne R.; Keiser, Brian A.; Beattie, Heidi L.

2017-01-01

This study examined whether attention to a location plays a role in the maintenance of locations in spatial working memory in young children as it does in adults. This study was the first to investigate whether distractors presented during the delay of a spatial working-memory task influenced young children's memory responses. Across 2…

Assessment of Attentional Workload while Driving by Eye-fixation-related Potentials

NASA Astrophysics Data System (ADS)

Takeda, Yuji; Yoshitsugu, Noritoshi; Itoh, Kazuya; Kanamori, Nobuhiro

How do drivers cope with the attentional workload of in-vehicle information technology? In the present study, we propose a new psychophysiological measure for assessing drivers' attention: eye-fixation-related potential (EFRP). EFRP is a kind of event-related brain potential measurable at the eye-movement situation that reflects how closely observers examine visual information at the eye-fixated position. In the experiment, the effects of verbal working memory load and spatial working memory load during simulated driving were examined by measuring the number of saccadic eye-movements and EFRP as the indices of drivers' attention. The results showed that the spatial working memory load affected both the number of saccadic eye-movements and the amplitude of the P100 component of EFRP, whereas the verbal working memory load affected only the number of saccadic eye-movements. This implies that drivers can perform time-sharing processing between driving and the verbal working memory task, but the decline of accuracy of visual processing during driving is inescapable when the spatial working memory load is given. The present study suggests that EFRP can provide a new index of drivers' attention, other than saccadic eye-movements.

Masks in Pedagogical Practice

ERIC Educational Resources Information Center

Roy, David

2016-01-01

In Drama Education mask work is undertaken and presented as both a methodology and knowledge base. There are numerous workshops and journal articles available for teachers that offer knowledge or implementation of mask work. However, empirical examination of the context or potential implementation of masks as a pedagogical tool remains…

Female Gang Members: A Profile of Aggression and Victimization.

ERIC Educational Resources Information Center

Molidor, Christian E.

1996-01-01

Most gang membership research studies males; few examine the etiology of female gang membership. Presents themes of female gang membership gathered from interviews with 15 young women. Examines demographic material, family structure, initiation rites, and criminal behaviors. Explores implications for social work practice and research. (FC)

Genetic Epistemology, History of Science and Science Education.

ERIC Educational Resources Information Center

Franco, Creso; Colinvaux-de-Dominguez, Dominique

1992-01-01

Discusses Piaget's and Garcia's work that examines the common features underlying individual and historical development. Presents criticism to Piaget's position and examines the possibility of overcoming the main problems of Piaget's approach within a Piagetian framework. Looks at the consequences of the relationship between individual and…

Les Houches ''Physics at TeV Colliders 2003'' Beyond the Standard Model Working Group: Summary Report

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

Allanach, B

2004-03-01

The work contained herein constitutes a report of the ''Beyond the Standard Model'' working group for the Workshop ''Physics at TeV Colliders'', Les Houches, France, 26 May-6 June, 2003. The research presented is original, and was performed specifically for the workshop. Tools for calculations in the minimal supersymmetric standard model are presented, including a comparison of the dark matter relic density predicted by public codes. Reconstruction of supersymmetric particle masses at the LHC and a future linear collider facility is examined. Less orthodox supersymmetric signals such as non-pointing photons and R-parity violating signals are studied. Features of extra dimensional modelsmore » are examined next, including measurement strategies for radions and Higgs', as well as the virtual effects of Kaluza Klein modes of gluons. Finally, there is an update on LHC Z' studies.« less

Maintaining Research Integrity While Balancing Cultural Sensitivity: A Case Study and Lessons From the Field.

PubMed

Sibbald, Rebekah; Loiseau, Bethina; Darren, Benedict; Raman, Salem A; Dimaras, Helen; Loh, Lawrence C

2016-04-01

Contemporary emphasis on creating culturally relevant and context specific knowledge increasingly drives researchers to conduct their work in settings outside their home country. This often requires researchers to build relationships with various stakeholders who may have a vested interest in the research. This case study examines the tension between relationship development with stakeholders and maintaining study integrity, in the context of potential harms, data credibility and cultural sensitivity. We describe an ethical breach in the conduct of global health research by a arising from the ad-hoc participation of a community stakeholder external to the visiting research group. A framework for reflection is developed from a careful examination of underlying factors and presented with a discussion of consequences and mitigation measures. This framework aims to present lessons learned for researchers working abroad who might face similar situations in their work. © 2015 John Wiley & Sons Ltd.

Distraction: an assessment of smartphone usage in health care work settings

PubMed Central

Gill, Preetinder S; Kamath, Ashwini; Gill, Tejkaran S

2012-01-01

Smartphone use in health care work settings presents both opportunities and challenges. The benefits could be severely undermined if abuse and overuse are not kept in check. This practice-focused research paper examines the current panorama of health software applications. Findings from existing research are consolidated to elucidate the level and effects of distraction in health care work settings due to smartphone use. A conceptual framework for crafting guidelines to regulate the use of smartphones in health care work settings is then presented. Finally, specific guidelines are delineated to assist in creating policies for the use of smartphones in a health care workplace. PMID:22969308

Re-Presenting James Britton: A Symposium.

ERIC Educational Resources Information Center

Tirrell, Mary Kay; And Others

1990-01-01

Presents revised versions of four symposium papers examining the work of linguist, teacher, and educator of teachers James Britton. Includes "James Britton: An Impressionistic Sketch" (Mary Kay Tirrell); "Collaborating with Jimmy Britton" (Gordon M. Pradl); "Rejoicing in the Margins" (John Warnock); and "A…

Hospital employee job resourcefulness: an empirical study and implications for health care marketing.

PubMed

Harris, Eric G; Artis, Andrew B; Fogliasso, Chris; Fleming, David E

2007-01-01

In today's competitive hospital marketing environment, it is imperative that administrators ensure that their hospitals are operating as efficiently and as effectively as possible. "Doing more with less" has become a mandate for hospital administrators and employees. The current research replicates and extends previous work devoted to this topic by examining the job resourcefulness construct in a hospital setting. Job resourcefulness, an individual difference variable, assesses the degree to which employees are able to overcome resource constraints in the pursuit of job-related goals. The work builds upon previous work and contributes to the hospital marketing literature by examining the relationships between resourcefulness, personality influencers, role stressors, and job tenure. Research implications and suggestions for future work in the area are presented.

Memory Span and General Intelligence: A Latent-Variable Approach

ERIC Educational Resources Information Center

Colom, Roberto; Abad, Francisco J.; Rebollo, Irene; Chun Shih, Pei

2005-01-01

There are several studies showing that working memory and intelligence are strongly related. However, working memory tasks require simultaneous processing and storage, so the causes of their relationship with intelligence are currently a matter of discussion. The present study examined the simultaneous relationships among short-term memory (STM),…

Profiles in Leadership.

ERIC Educational Resources Information Center

Teeter, Ruskin

Teacher educators and others concerned with the present-day school reform movement may profit from a consideration of the leadership styles, psychological make-up, motivation, work habits, and personal charisma of some of the reformers of the past century. This paper examines the work of Horace Mann and attempts to juxtapose elements of his…

Managing the Life Cycle. Conference Proceedings and Commissioned Papers.

ERIC Educational Resources Information Center

Salene, Dorothy H., Ed.; Jacobson, Marilyn D., Ed.

Examining the changing patterns in adult growth which alter family, learning, and work behaviors, the presentations collected here were given at a conference in which scholars, teachers, counselors, industrialists, and therapists met to explore the linkages between education and work throughout the life span. The edited transcripts are organized…

Modality Specificity and Integration in Working Memory: Insights from Visuospatial Bootstrapping

ERIC Educational Resources Information Center

Allen, Richard J.; Havelka, Jelena; Falcon, Thomas; Evans, Sally; Darling, Stephen

2015-01-01

The question of how meaningful associations between verbal and spatial information might be utilized to facilitate working memory performance is potentially highly instructive for models of memory function. The present study explored how separable processing capacities within specialized domains might each contribute to this, by examining the…

What Do Schools Need? School Professionals' Perceptions of School Psychology

ERIC Educational Resources Information Center

Ahtola, Annarilla; Kiiski-Mäki, Hanna

2014-01-01

Indirect work of school psychologists has not actualized itself widely in everyday practices. To understand this contradiction, the working environment of school psychologists, that is, the school, is worthy of closer examination. In the present study, we wanted to find out which factors affect school professionals' perceptions of school…

Desktop Publishing in the University.

ERIC Educational Resources Information Center

Burstyn, Joan N., Ed.

Highlighting changes in the work of people within the university, this book presents nine essays that examine the effects of desktop publishing and electronic publishing on professors and students, librarians, and those who work at university presses and in publication departments. Essays in the book are: (1) "Introduction: The Promise of Desktop…

Artists Comment on Museum Practices.

ERIC Educational Resources Information Center

Kanatani, Kim; Prabhu, Vas

1996-01-01

Presents three works of art that examine issues of exhibition, display, culture, and access in contemporary museum practices. The works include four black mannequins dressed as security guards, a room-size installation consisting solely of objects related to the artist, and a poster highlighting the general exclusion of women artists. (MJP)

Evaluating Youth Work with Vulnerable Young People.

ERIC Educational Resources Information Center

Furlong, Andy; Cartmel, Fred; Powney, Janet; Hall, Stuart

This report presents the results of an 18-month research project that studied the effectiveness of youth work with vulnerable young people. The research, representing six distinct geographical areas of Scotland characterized by disadvantage, focused on young people aged 13 to 16. In each neighborhood, the project examined the experiences of young…

Black Working Class Adolescents' Attitudes Toward Academic Achievement.

ERIC Educational Resources Information Center

Mickelson, Roslyn Arlin

This paper examines the discrepancy between black working class students' positive attitudes toward academic achievement and their failure to achieve good grades. The research presented was drawn from a study which altered a high school's reward structure, and then tested its effects on student attitudes toward academic achievement. The results of…

Utilizing Action Research to Improve Counseling Education Course Work for Culturally Diverse Students

ERIC Educational Resources Information Center

de Vries, Sabina; McDonald, Deirdre; Mayorga, Mary G.

2017-01-01

This article informs counselor educators and psychologists on how to utilize action research to evaluate diverse students, course work, and to improve classroom instruction. A paucity exists in research investigating educational needs of diverse counseling students. The present action research study examined educational experiences of diverse…

Testing a Conceptual Model of Working through Self-Defeating Patterns

ERIC Educational Resources Information Center

Wei, Meifen; Ku, Tsun-Yao

2007-01-01

The present study developed and examined a conceptual model of working through self-defeating patterns. Participants were 390 college students at a large midwestern university. Results indicated that self-defeating patterns mediated the relations between attachment and distress. Also, self-esteem mediated the link between self-defeating patterns…

Interactive Groups: Examining and Interrogating Issues of Heterogeneity and Accountability

ERIC Educational Resources Information Center

Frost, Gail; Connolly, Maureen

2009-01-01

Teachers and learners alike bring past experiences into present teaching and learning contexts. Group work is an experience that carries equal measures of joyful anticipation and mournful trepidation. Learners typically experience group work as an uneven distribution of time, competence, and accountability, and seem to have lingering memories of…

Learning to Look: Appreciating Child Art.

ERIC Educational Resources Information Center

Engel, Brenda S.

1996-01-01

Appreciating children's art involves considering all work as an expressive form which conveys its own meaning. Characteristics that can be examined include the medium and materials used; the size, shape, colors, and angles present; the subject, scene, idea, or emotion represented; and the nature and origin of the idea for the work. (JW)

Superintendents' Roles in Curriculum Development and Instructional Leadership: Instructional Visionaries, Collaborators, Supporters, and Delegators.

ERIC Educational Resources Information Center

Bredeson, Paul V.

1996-01-01

Presents findings of a survey examining superintendents' work in curriculum development and instructional leadership. Respondents described their curriculum-development role as primarily grounded in facilitation, support, and delegation of work to others. Superintendents performed four major instructional leadership roles as visionaries,…

How Nurse Work Environments Relate to the Presence of Parents in Neonatal Intensive Care.

PubMed

Hallowell, Sunny G; Rogowski, Jeannette A; Lake, Eileen T

2017-09-25

Parental presence in the neonatal intensive care unit (NICU) is essential for families to participate in infant care and prepare them to transition from hospital to home. Nurses are the principal caregivers in the NICU. The nurse work environment may influence whether parents spend time with their hospitalized infants. To examine the relationship between the NICU work environment and parental presence in the NICU using a national data set. We conducted a cross-sectional, observational study of a national sample of 104 NICUs, where 6060 nurses reported on 15,233 infants cared for. Secondary analysis was used to examine associations between the Practice Environment Scale of the Nursing Work Index (PES-NWI) (subscale items and with a composite measure) and the proportion of parents who were present during the nurses' shift. Parents of 60% (SD = 9.7%) of infants were present during the nurses' shift. The PES-NWI composite score and 2 domains-Nurse Participation in Hospital Affairs and Manager Leadership and Support-were significant predictors of parental presence. A 1 SD higher score in the composite or either subscale was associated with 2.5% more parents being present. Parental presence in the NICU is significantly associated with better nurse work environments. NICU practices may be enhanced through enhanced leadership and professional opportunities for nurse managers and staff. Future work may benefit from qualitative work with parents to illuminate their experiences with nursing leaders and nurse-led interventions in the NICU and design and testing of interventions to improve the NICU work environment.

The new final Clinical Skills examination in human medicine in Switzerland: Essential steps of exam development, implementation and evaluation, and central insights from the perspective of the national Working Group

PubMed Central

Berendonk, Christoph; Schirlo, Christian; Balestra, Gianmarco; Bonvin, Raphael; Feller, Sabine; Huber, Philippe; Jünger, Ernst; Monti, Matteo; Schnabel, Kai; Beyeler, Christine; Guttormsen, Sissel; Huwendiek, Sören

2015-01-01

Objective: Since 2011, the new national final examination in human medicine has been implemented in Switzerland, with a structured clinical-practical part in the OSCE format. From the perspective of the national Working Group, the current article describes the essential steps in the development, implementation and evaluation of the Federal Licensing Examination Clinical Skills (FLE CS) as well as the applied quality assurance measures. Finally, central insights gained from the last years are presented. Methods: Based on the principles of action research, the FLE CS is in a constant state of further development. On the foundation of systematically documented experiences from previous years, in the Working Group, unresolved questions are discussed and resulting solution approaches are substantiated (planning), implemented in the examination (implementation) and subsequently evaluated (reflection). The presented results are the product of this iterative procedure. Results: The FLE CS is created by experts from all faculties and subject areas in a multistage process. The examination is administered in German and French on a decentralised basis and consists of twelve interdisciplinary stations per candidate. As important quality assurance measures, the national Review Board (content validation) and the meetings of the standardised patient trainers (standardisation) have proven worthwhile. The statistical analyses show good measurement reliability and support the construct validity of the examination. Among the central insights of the past years, it has been established that the consistent implementation of the principles of action research contributes to the successful further development of the examination. Conclusion: The centrally coordinated, collaborative-iterative process, incorporating experts from all faculties, makes a fundamental contribution to the quality of the FLE CS. The processes and insights presented here can be useful for others planning a similar undertaking. PMID:26483853

A retrospective study of gastric dilatation and gastric dilatation and volvulus in working farm dogs in New Zealand.

PubMed

Hendriks, M M; Hill, K E; Cogger, N; Jones, B R; Cave, N J

2012-05-01

To present findings from a case series of gastric dilatation (GD) or gastric dilatation and volvulus (GDV) in working farm dogs in New Zealand that were examined at veterinary clinics, and to identify possible risk factors for GD or GDV in working farm dogs in New Zealand using a case-control study. This retrospective study included a case-series and a case-control study. The case series analysed information from 62 case records of GD or GDV in working farm dogs seen between August 2004 and September 2009 at 13 veterinary clinics throughout New Zealand. Cases were classified as GD or GDV if the diagnosis was confirmed by radiography, surgery or post-mortem examination. Details of history and treatment, as well as outcomes, were obtained for each case. For the case-control study, records of 41 working farm dogs with GD or GDV (cases) seen between April 2008 and April 2009, and 82 working farm dogs examined because of trauma over the same period and in the same 13 clinics (controls), were used to model the risk factors for GD or GDV. From the case-series study, 40/62 (65%) cases of GD or GDV that were examined and treated at the veterinary clinics returned to work. Of the 41 dogs where the gastric contents were recorded, 25 (61%) had predominantly food or bones in the stomach, and 26/27 dogs had a history of having eaten meat, bones or scavenged a carcass. The case-control study showed that the significant risk factors for GD or GDV, compared with control dogs presenting with trauma, were breed, age and season. The odds that a case of GD or GDV was a Huntaway, after adjusting for age and season, was 19 times higher than the odds a control was a Huntaway. Gender and bodyweight were not identified as risk factors. A high proportion of farm working dogs with GD or GDV were successfully treated by veterinarians. The risk of a case of GD or GDV being a Huntaway was significantly higher than for a dog presenting as a trauma case. However the influences of the season of the year, climatic factors and nutritional factors on the pathogenesis need to be identified before adequate preventative measures can be recommended.

Facing Life, English: 5113.30.

ERIC Educational Resources Information Center

Singleton, Clifford G.; Rice, M. Paul

The outline of a course in the investigation of literature (both fiction and nonfiction) which concerns youth facing and overcoming problems of life, with stress upon the novel and biography, is presented. The student is expected, through reading selected literary works, to (1) examine the problems confronted by youth, (2) examine youth's needs…

Unilateral pseudogynecomastia: an occupational hazard in manual metal-pressing factories?

PubMed

Spyropoulou, Georgia-Alexandra; Karamatsoukis, Stavros; Foroglou, Pericles

2011-04-01

Five cases of unilateral occupation-related pseudogynecomastia are presented. All the patients in these cases worked in the same metal-pressing factory. One patient with grade 4 unilateral gynecomastia in the right breast presented to the authors' outpatient department asking persistently for surgery. He also reported that all his male colleagues working in the same business (a total of 5) had different degrees of unilateral gynecomastia. Their line of work involved holding a long round rod under the axilla and then pressing the distal end of it firmly against a spinning metal plate. The patient underwent a superior pedicle breast reduction, with 1,800 ml of tissue removed from his right breast. Unfortunately, the patient experienced partial nipple loss. However, he was satisfied with the final result, and good symmetry was achieved. All five patients who worked in the same metal-pressing factory presented with unilateral gynecomastia and were examined in our department. Their average age was 51.4 years. All the patients had normal hormonal and biochemical status, and the results of screening for toxins and heavy metal exposure were negative. All the patients were heavy smokers. At examination, none of the patients had nipple discharge or retraction, skin changes, galactorrhea, or lymphadenopathy. Examination showed one patient with grade 4, three patients had grade 2, and one patient with grade 1 unilateral gynecomastia. The authors believe that gynecomastia may be considered an occupational risk in analogous metal-pressing factories because all the workers in this factory presented with some degree of unilateral gynecomastia. However, they emphasize that this may simply be an observational phenomenon without a true cause and effect relationship.

The role of individual differences in particular autonomy-connectedness in women's and men's work-family balance.

PubMed

Bekker, Marrie H J; Willemse, Jolanda J P; De Goeij, Jacqueline W J M

2010-05-01

Individual differences are increasingly considered important in the relationship between work-family balance and health. The present study examined the role of autonomy-connectedness in positive and negative work-family interaction and family-work interaction. We also investigated the relationship of work-family interaction and family-work interaction with positive and negative affect, coping patterns, and demographic characteristics. All variables under study were measured with questionnaires in a Dutch sample of 205 respondents. As expected, the individual difference factors were substantially associated with work-family interaction and family-work interaction; together they accounted for 10 to 39% of their variance. In particular, negative affect and the autonomy-connectedness components Sensitivity to others and Capacity for managing new situations appeared to be strongly related to work-family interactions. Health implications of the findings are discussed and recommendations for further research are presented.

Intelligent Transportation Systems in Work Zones - A Case Study: Work Zone Travel Time System. Reducing Congestion with the Use of a Traffic Management Contract Incentive during the Reconstruction of Arizona State Route 68

DOT National Transportation Integrated Search

2004-10-01

This case study is one in a series of documents that examines the use of Intelligent Transportation Systems (ITS) in work zones. This case study presents information gathered through interviews with key personnel on the Arizona State Route (SR) 68 pr...

Profile of Home Care Aides, Nursing Home Aides, and Hospital Aides: Historical Changes and Data Recommendations

ERIC Educational Resources Information Center

Yamada, Yoshiko

2002-01-01

Purpose: To examine demographic characteristics and work conditions of home care aides, nursing home aides, and hospital aides in the late 1980s and late 1990s. Design and Methods: This study replicated a previous study which examined the Current Population Survey (CPS) March supplement from 1987 to 1989. The present study examined CPS data from…

The Mother’s Perspective: Factors Considered When Choosing to Enter a Stay-at-Home Father and Working Mother Relationship

PubMed Central

Rushing, Cassie; Sparks, Misti

2017-01-01

A qualitative study was conducted to examine the decision-making factors of entering a stay-at-home father and working mother relationship based on the mother’s perspective. A total of 20 married, heterosexual, working mothers with biological children aged 1 to 4 years were asked questions regarding how they decided to enter a stay-at-home father and working mother relationship as well as contributing factors to this decision. The findings presented in this article were part of a larger study that examined mothers’ overall perspectives of the working mother stay-at-home father dynamics. The themes that emerged regarding how the decision was made to enter this kind of relationship were creating a work–family life balance, utilizing the cost-benefit ratio, and applying personality/trait strengths. PMID:28198208

Do Example Sentences Work in Direct Vocabulary Learning?

ERIC Educational Resources Information Center

Baicheng, Zhang

2009-01-01

In the present study of language learning, three presentation modes (varying from providing or not providing example sentences by the teacher and by the students themselves) have been utilised to examine the effectiveness of using example sentences in vocabulary presentation and learning activities. The study is of 58 English majors as the…

Family, Employment, and Individual Resource-Based Antecedents of Maternal Work-Family Enrichment from Infancy through Middle Childhood

PubMed Central

Zhou, Nan; Buehler, Cheryl

2015-01-01

This study used data from the NICHD Study of Early Child Care and Youth Development (N = 1,019) to examine family, employment, and individual antecedents of maternal work-family enrichment from infancy through middle childhood. Work-family conflict and important confounding factors were controlled. From the family domain, higher income-to-needs ratio and social support were associated with higher work-family enrichment. From the employment domain, greater job rewards, benefits of employment for children, and work commitment were associated with higher work-family enrichment. From the individual domain, higher maternal education and extroversion were associated with higher work-family enrichment. No family, employment, and individual characteristics were associated with work-family conflict across time except for partner intimacy. In general, the results supported antecedents of work-family enrichment that supply needed resources. The present study contributed to the literature by identifying antecedents of maternal work-family enrichment across early child developmental stages, which goes beyond examinations of particular life stages and a work-family conflict perspective. Implications for theory and practice are discussed. PMID:26641483

Is the public healthcare sector a more strenuous working environment than the private sector for a physician?

PubMed

Heponiemi, Tarja; Kouvonen, Anne; Sinervo, Timo; Elovainio, Marko

2013-02-01

The present study examined the differences between physicians working in public and private health care in strenuous working environments (presence of occupational hazards, physical violence, and presenteeism) and health behaviours (alcohol consumption, body mass index, and physical activity). In addition, we examined whether gender or age moderated these potential differences. Cross-sectional survey data were compiled on 1422 female and 948 male randomly selected physicians aged 25-65 years from The Finnish Health Care Professionals Study. Logistic regression and linear regression analyses were used with adjustment for gender, age, specialisation status, working time, managerial position, and on-call duty. Occupational hazards, physical violence, and presenteeism were more commonly reported by physicians working in the public sector than by their counterparts in the private sector. Among physicians aged 50 years or younger, those who worked in the public sector consumed more alcohol than those who worked in the private sector, whereas in those aged 50 or more the reverse was true. In addition, working in the private sector was most strongly associated with lower levels of physical violence in those who were older than 50 years, and with lower levels of presenteeism among those aged 40-50 years. The present study found evidence for the public sector being a more strenuous work environment for physicians than the private sector. Our results suggest that public healthcare organisations should pay more attention to the working conditions of their employees.

Enhancing women's health: A call for social work research.

PubMed

Bird, Melissa; Wright, Rachel L; Frost, Caren J

2016-10-01

This article presents a critical synthesis of the social work empirical literature on women's health. In light of recent policy changes that directly affect women's health and social work, the authors conducted a literature review of recent publications (2010-2015) regarding social work and women's health nationally. Despite frequent accounts cited in the literature, there has been no comprehensive review of issues involving women's health and social work in the United States. The purpose of this review is to examine the current social work literature addressing women's health at the national (U.S.) level. This research presents a summary description of the status of the social work literature dealing with women's health, specifically 51 articles published between 2010 and 2015. Our search highlights the need for social work research to fill gaps and more fully address the needs of women across the lifespan.

Why Students Should Use Multimedia.

ERIC Educational Resources Information Center

Bucher, Katherine

1995-01-01

Examines benefits of multimedia presentation software for teachers, librarians, and elementary and secondary school students. Discusses an example of two school library media specialists working with an English class using the library's reference collection (print and CD-ROM) and HyperCard. Suggests presentation assignments for various subjects.…

Self-Regulation, Executive Function, Working Memory, and Academic Achievement of Female High School Students

ERIC Educational Resources Information Center

Halloran, Roberta Kathryn

2011-01-01

Self-regulation, executive function and working memory are areas of cognitive processing that have been studied extensively. Although many studies have examined the constructs, there is limited empirical support suggesting a formal link between the three cognitive processes and their prediction of academic achievement. Thus, the present study…

How Safe Are You at Work? Occupational Health and Safety Issues for School Counsellors.

ERIC Educational Resources Information Center

Low, John A.

Schools are becoming increasingly violent places. This workshop presentation examines ways to improve counselor facilities and to enhance work safety. Client populations for school counselors have changed significantly in recent times as school administrators refer more welfare related problems for help. Although violent attacks on counselors may…

Women as Workers.

ERIC Educational Resources Information Center

Barrett, Nancy S.

This examination of structural changes in the U.S. economy and its effect on the role of working women presents a policy agenda for alleviating some of the economic strains facing today's working woman. Material is arranged into 3 parts. Part 1 provides an historical backdrop and discusses women's shift out of housework, women as providers, and…

Blended Identities: Identity Work, Equity and Marginalization in Blended Learning

ERIC Educational Resources Information Center

Heikoop, Will

2013-01-01

This article is a theoretical study of the self-presentation strategies employed by higher education students online; it examines student identity work via profile information and avatars in a blended learning environment delivered through social networking sites and virtual worlds. It argues that students are faced with difficult choices when…

Explaining the Effects of Communities of Pastoral Care for Students

ERIC Educational Resources Information Center

Murphy, Joseph; Holste, Linda

2016-01-01

This article explains how communities of pastoral care work. It presents an empirically forged theory in action. We examined theoretical and empirical work across the targeted area of personalization for students. We also completed what Hallinger (2012) refers to as "exhaustive review" of the field of school improvement writ large. We…

A Teaching Artist at Work: Theatre with Young People in Educational Settings

ERIC Educational Resources Information Center

McKean, Barbara

2006-01-01

This book helps theater teaching artists develop connections between their pedagogical and artistic selves. The book presents a framework for thinking about the work of teaching artists in general and theater teaching artists in particular. Through descriptive examinations of practice, the book also provides theater teaching artists and those who…

An Outbreak of Cryptosporidiosis among Veterinary Science Students Who Work with Calves

ERIC Educational Resources Information Center

Preiser, Gary; Preiser, Lynda; Madeo, Leslie

2003-01-01

The authors describe an outbreak of cryptosporidiosis among students working with calves as part of their veterinary science technology program. After an off-campus provider identified an index case, school authorities requested cryptosporidium (crypto) as part of the stool ova and parasite examination of all students presenting to the college…

Perspectives and Plans for Graduate Studies. 8. Anthropology 1974.

ERIC Educational Resources Information Center

Council of Ontario Universities, Toronto.

At the present time there are two graduate programs in anthropology in Ontario. An examination of the 3-year plans submitted in 1972 revealed that several universities in Ontario were proposing master's work in anthropology. It was decided to place master's work in anthropology under provisional embargo until a "mini-planning assessment"…

Sweat Therapy Theory, Practice, and Efficacy

ERIC Educational Resources Information Center

Eason, Allen; Colmant, Stephen; Winterowd, Carrie

2009-01-01

The purpose of this article is to examine the potential application of sweat rituals to group counseling, adventure therapy, and other forms of group work by describing a theoretical model for how sweat rituals work and presenting the results of a randomized comparative outcome study on the efficacy of sweat therapy. The theoretical model proposes…

Young People's Transitions in London and Temporal Orientations of Agency

ERIC Educational Resources Information Center

Kitagawa, Kaori; Encinas, Mabel

2014-01-01

This article presents findings from the Changing Youth Labour Markets and Schools to Work Transitions in Modern Britain projects undertaken between 2009 and 2010. The projects examined young people's experiences and perceptions about study, work, and the future while going through transitions. The target group was young people on vocational…

Confirmatory Factor Analysis on the Professional Suitability Scale for Social Work Practice

ERIC Educational Resources Information Center

Tam, Dora M. Y.; Twigg, Robert C.; Boey, Kam-Wing; Kwok, Siu-Ming

2013-01-01

Objective: This article presents a validation study to examine the factor structure of an instrument designed to measure professional suitability for social work practice. Method: Data were collected from registered social workers in a provincial mailed survey. The response rate was 23.2%. After eliminating five cases with multivariate outliers,…

The Effect of Technology on Alienation from Work. Testing Blauner's Inverted U-Curve Hypothesis for 110 Industrial Organizations and 245 Retrained Printers.

ERIC Educational Resources Information Center

Hull, Frank M.; And Others

1982-01-01

Presents new evidence on the effect of technology on worker alienation, using data from the organizational level as well as the individual level. In the latter approach, the impact of automation on the work of newspaper printers is examined. (SK)

The Relationship between Work Engagement Behavior and Perceived Organizational Support and Organizational Climate

ERIC Educational Resources Information Center

Köse, Akif

2016-01-01

The purpose of this study is to examine the relationship between work engagement and perceived organizational support and organizational climate. The present study, in which quantitative methods have been used, is carried out in the relational screening model. Perceived organizational support scale, organizational climate scale, and work…

Evidence for Two Attentional Components in Visual Working Memory

ERIC Educational Resources Information Center

Allen, Richard J.; Baddeley, Alan D.; Hitch, Graham J.

2014-01-01

How does executive attentional control contribute to memory for sequences of visual objects, and what does this reveal about storage and processing in working memory? Three experiments examined the impact of a concurrent executive load (backward counting) on memory for sequences of individually presented visual objects. Experiments 1 and 2 found…

Women and the World of Work.

ERIC Educational Resources Information Center

Tobin, Nancy; Wilson, Barbara Lazarus

One of the products developed by the Home and Community-Based Career Education Project, the booklet focuses on the concerns of women who want or need to begin or resume a career. It describes today's working woman, examines her options, and presents practical suggestions for overcoming obstacles in planning for and implementing career decisions.…

Attitudes of Academic Staff towards Their Job and Organisation: An Empirical Assessment

ERIC Educational Resources Information Center

Capelleras, Joan-Lluis

2005-01-01

The relationships and differences in how academic staff perceive their work and organisation are of great importance for human resource strategies in the higher education sector. The present study examines work-related attitudes of academic staff, namely job satisfaction, self-efficacy and organisational commitment. The purpose is to analyse how…

Work Motivation. Symposium 33. [Concurrent Symposium Session at AHRD Annual Conference, 2000.

ERIC Educational Resources Information Center

2000

Three presentations are provided from Symposium 33, Work Motivation, of the Academy of Human Resource Development (HRD) 2000 Conference Proceedings. "An Attitudinal Examination of the Role of HRD in Voluntary Turnover in Public Service Organizations" (Kenneth R. Bartlett, William R. McKinney) compares public service managers who voluntarily left…

The Politics of Distributing Leadership: Reconsidering Leadership Distribution in Two Texas Elementary Schools

ERIC Educational Resources Information Center

Maxcy, Brendan D.; Nguyen, Thu Su'o'ng Thi.

2006-01-01

Recent work on distributed leadership extends an ongoing critique of conventional "heroic" leader portrayals. This article examines work in this area seeking implications for democratic school governance. With material from case studies of two Texas schools, it considers frameworks presented by Spillane, Halverson, and Diamond and by…

The Indicators of the Quality and Changes of Teachers' Work

ERIC Educational Resources Information Center

Fuzi, Beatrix; Suplicz, Sándor

2016-01-01

We present the indicators chosen for the determination of the quality of teacher's work: their popularity, effectiveness and disposition. As part of an empirical research project, their suitability as indicators was examined. It was discussed if a significant change can occur in the teachers' quality spontaneously or as a result of mentoring. To…

Penn Working Papers in Educational Linguistics. Volume 7, Number 1, Spring 1991.

ERIC Educational Resources Information Center

Hardman, Joel, Ed.; And Others

Five working papers in linguistics and education are presented. "The Mediators: Providing Access To Texts in English in a Semi-Urban Maharashtrian College Community" (Grace Plamthodathil Jacob) examines the teacher's role in mediating cultural awareness as part of English second language education in a multilingual, non-western society.…

Follower Jealousy at Work: A Test of Vecchio's Model of Antecedents and Consequences of Jealousy.

PubMed

Thompson, Geir; Buch, Robert; Glasø, Lars

2018-01-02

The present study tests the validity of Robert P. Vecchio's seminal work on antecedents and consequences of jealousy. Specifically, we examine whether antecedents such as in-group status, supervisory considerateness, and supervisory differentiation of subordinates are associated with jealousy. In addition, we examine whether jealousy is associated with the outcome variable of social loafing. Leaders (n = 73) and their followers (n = 303) working in business organizations in Norway contributed data. Multilevel analyses showed that a high-quality working relationship with one's supervisor was inversely related to reports of jealousy. In addition, supervisors who displayed high levels of considerateness, for example, by providing followers with positive emotional support, were better able to reduce subordinate jealousy. This is a novel observation since previous research failed to demonstrate such a relationship. Finally, jealousy was positively associated with social loafing, suggesting that jealous followers engaged in an active counterproductive resistance response. The present study contributes to the extant literature by identifying unexamined antecedents of jealousy and a dysfunctional behavioral response to jealousy in the form of social loafing in the workplace.

Working memory capacity and the scope and control of attention.

PubMed

Shipstead, Zach; Harrison, Tyler L; Engle, Randall W

2015-08-01

Complex span and visual arrays are two common measures of working memory capacity that are respectively treated as measures of attention control and storage capacity. A recent analysis of these tasks concluded that (1) complex span performance has a relatively stronger relationship to fluid intelligence and (2) this is due to the requirement that people engage control processes while performing this task. The present study examines the validity of these conclusions by examining two large data sets that include a more diverse set of visual arrays tasks and several measures of attention control. We conclude that complex span and visual arrays account for similar amounts of variance in fluid intelligence. The disparity relative to the earlier analysis is attributed to the present study involving a more complete measure of the latent ability underlying the performance of visual arrays. Moreover, we find that both types of working memory task have strong relationships to attention control. This indicates that the ability to engage attention in a controlled manner is a critical aspect of working memory capacity, regardless of the type of task that is used to measure this construct.

Examining the Impact of Adaptively Faded Worked Examples on Student Learning Outcomes

ERIC Educational Resources Information Center

Flores, Raymond; Inan, Fethi

2014-01-01

The purpose of this study was to explore effective ways to design guided practices within a web-based mathematics problem solving tutorial. Specifically, this study examined student learning outcome differences between two support designs (e.g. adaptively faded and fixed). In the adaptively faded design, students were presented with problems in…

The Presence of a Calling and Academic Satisfaction: Examining Potential Mediators

ERIC Educational Resources Information Center

Duffy, Ryan D.; Allan, Blake A.; Dik, Bryan J.

2011-01-01

The present study examined the relation of calling and academic satisfaction with a diverse sample of 312 undergraduate students. The presence of a calling was moderately correlated with academic satisfaction, and a multiple mediation model was utilized to test three potential mediators to this relation: career decision self-efficacy, work hope,…

Examining Culturally Structured Learning Environments with Different Types of Music-Linked Movement Opportunity

ERIC Educational Resources Information Center

Cole, Juanita M.; Boykin, A. Wade

2008-01-01

This study describes two experiments that extended earlier work on the Afrocultural theme Movement Expression. The impact of various learning conditions characterized by different types of music-linked movement on story recall performance was examined. African American children were randomly assigned to a learning condition, presented a story, and…

Gaining Voice: Democratic Praxis in Restructured Schools.

ERIC Educational Resources Information Center

Rusch, Edith A.

Is the work of democracy too hard for schools to implement? This paper presents findings of a study that examined the dialectical relationship between the espoused values of democracy in schools and the actual practice of equity and inclusion in site-based decision making. Specifically, it examines the lived experience of the people inside schools…

Leveraging a Relationship with Biology to Expand a Relationship with Physics

ERIC Educational Resources Information Center

Sawtelle, Vashti; Turpen, Chandra

2016-01-01

This work examines how experiences in one disciplinary domain (biology) can impact the relationship a student builds with another domain (physics). We present a model for disciplinary relationships using the constructs of identity, affect, and epistemology. With these constructs we examine an ethnographic case study of a student who experienced a…

School Social Workers' Intent to Stay

ERIC Educational Resources Information Center

Caselman, Tonia D.; Brandt, Mary D.

2007-01-01

This study presents findings from a survey that examined school social workers' intent to stay in the field of school social work. Forty-eight school social workers from a midwestern state participated in the study. Effect size estimates were used to examine the relationship between social workers' intent to stay and years of experience,…

Examining an emotion enhancement effect in working memory: evidence from age-related differences.

PubMed

Mammarella, Nicola; Borella, Erika; Carretti, Barbara; Leonardi, Gloria; Fairfield, Beth

2013-01-01

The aim of the present study was to examine age-related differences between young, young-old and old-old adults in an affective version of the classical Working Memory Operation Span Test. The affective version of the Working Memory Operation Span Test included neutral words (as in the classical version) as well as negative and positive ones. Results showed that while young adults performed better than the young-old and old-old with neutral words, age-related differences between young and young-old with positive words were no longer significant, and age-related differences were nullified with negative ones. Altogether, results indicate that emotional words can reduce age-related decline when maintenance and manipulation of information in working memory in older adults are required.

The Role of the Five Factor Model of Personality in the Perceptions of Negative and Positive Forms of Work-Nonwork Spillover: A Meta-Analytic Review

ERIC Educational Resources Information Center

Michel, Jesse S.; Clark, Malissa A.; Jaramillo, David

2011-01-01

The present meta-analysis examines the relationships between the Five Factor Model (FFM) of personality and negative and positive forms of work-nonwork spillover (e.g., work-family conflict and facilitation). Results, based on aggregated correlations drawn from 66 studies and 72 independent samples (Total N = 28,127), reveal that the FFM is…

The Effects of Job Demands and Low Job Control on Work-Family Conflict: The Role of Fairness in Decision Making and Management

ERIC Educational Resources Information Center

Heponiemi, Tarja; Elovainio, Marko; Pekkarinen, Laura; Sinervo, Timo; Kouvonen, Anne

2008-01-01

The present study examined whether perceptions of organizational fairness (the procedural and interactional components) were able to diminish the negative effects of high job demands and low job control on the balance between work and family. The study participants were 713 women working in long-term care for elderly people in Finland. The results…

Does Practical Work Really Motivate? A Study of the Affective Value of Practical Work in Secondary School Science

ERIC Educational Resources Information Center

Abrahams, Ian

2009-01-01

The present paper reports on a study that examined whether practical work can be said to have affective outcomes, and if so in what sense. The term "affective" is used here to refer to the emotions, or feelings, engendered amongst pupils towards school science in general, or one of the sciences in particular. The study is based on 25 multi-site…

Education on electrical phenomena involved in electroporation-based therapies and treatments: a blended learning approach.

PubMed

Čorović, Selma; Mahnič-Kalamiza, Samo; Miklavčič, Damijan

2016-04-07

Electroporation-based applications require multidisciplinary expertise and collaboration of experts with different professional backgrounds in engineering and science. Beginning in 2003, an international scientific workshop and postgraduate course electroporation based technologies and treatments (EBTT) has been organized at the University of Ljubljana to facilitate transfer of knowledge from leading experts to researches, students and newcomers in the field of electroporation. In this paper we present one of the integral parts of EBTT: an e-learning practical work we developed to complement delivery of knowledge via lectures and laboratory work, thus providing a blended learning approach on electrical phenomena involved in electroporation-based therapies and treatments. The learning effect was assessed via a pre- and post e-learning examination test composed of 10 multiple choice questions (i.e. items). The e-learning practical work session and both of the e-learning examination tests were carried out after the live EBTT lectures and other laboratory work. Statistical analysis was performed to compare and evaluate the learning effect measured in two groups of students: (1) electrical engineers and (2) natural scientists (i.e. medical doctors, biologists and chemists) undergoing the e-learning practical work in 2011-2014 academic years. Item analysis was performed to assess the difficulty of each item of the examination test. The results of our study show that the total score on the post examination test significantly improved and the item difficulty in both experimental groups decreased. The natural scientists reached the same level of knowledge (no statistical difference in total post-examination test score) on the post-course test take, as do electrical engineers, although the engineers started with statistically higher total pre-test examination score, as expected. The main objective of this study was to investigate whether the educational content the e-learning practical work presented to the students with different professional backgrounds enhanced their knowledge acquired via lectures during EBTT. We compared the learning effect assessed in two experimental groups undergoing the e-learning practical work: electrical engineers and natural scientists. The same level of knowledge on the post-course examination was reached in both groups. The results indicate that our e-learning platform supported by blended learning approach provides an effective learning tool for populations with mixed professional backgrounds and thus plays an important role in bridging the gap between scientific domains involved in electroporation-based technologies and treatments.

Assessing fitness for work: GPs judgment making.

PubMed

Foley, Michelle; Thorley, Kevan; Van Hout, Marie-Claire

2013-12-01

The complexity of a fitness for work consultation is well documented. General practitioners (GPs) find that such consultations often create conflict and they feel ill-prepared for the task. We aimed to examine the consultation process in the fitness for work consultation and to report on the response of GPs to two hypothetical consultations of work related sickness absence, one of a psychological and one of a physical nature. Three areas of the consultation were examined; social/family circumstances, workplace history and information required assessing the severity of the condition. We used a randomized design using an online questionnaire completed by 62 GPs located in the Republic of Ireland. Analysis was conducted in NVivo 8 qualitative software using thematic and content analysis techniques. GPs may be expected to collect and consider information relating to social, domestic, financial, lifestyle and workplace factors, including workload, job satisfaction, job strain, work ethic, inter staff relationships and employee support mechanisms. The mode of presentation may trigger specific information seeking in the consultation. GPs may evaluate fitness for work in a variety of ways depending on medical and non-medical factors. Further research should further examine the factors that may influence the GPs decision to prescribe sickness leave.

Career, Family, and Institutional Variables in the Work Lives of Academic Women in the Chemical Sciences

NASA Astrophysics Data System (ADS)

Fassinger, Ruth E.; Scantlebury, Kathryn; Richmond, Geraldine

This article presents quantitative results of a study of 139 academic women in the chemical sciences who participated in a professional development program sponsored by the Committee on the Advancement of Women Chemists. The study investigated variables frequently examined in the vocational psychology of women: approaches to achievement, coping strategies, career advancement, the home-work interface, workplace climate, and mentoring. The article presents and discusses results in the context of unique issues faced by women in scientific careers.

Playing the game: Psychology textbooks speak out about love.

PubMed

Vicedo, Marga

2012-03-01

Starting in 1958, Harry Harlow published numerous research papers analyzing the emotional and social development of rhesus monkeys. This essay examines the presentation of Harlow's work in introductory psychology textbooks from 1958 to 1975, focusing on whether the textbooks erased the process of research, presented results without hedging, and provided a uniform account of Harlow's work and results. It argues that many textbooks were not passive vehicles of knowledge transmission; instead, they played a role similar to articles of meta-analysis and literature reviews.

Design and Evaluation of an Actuated Exoskeleton for Examining Motor Control in Stroke Thumb

PubMed Central

Wang, Furui; Jones, Christopher L.; Shastri, Milind; Qian, Kai; Kamper, Derek G.; Sarkar, Nilanjan

2016-01-01

Chronic hand impairment is common following stroke. This paper presents an actuated thumb exoskeleton (ATX) to facilitate research in examining motor control and hand rehabilitation. The ATX presented in this work aims to provide independent bi-directional actuation in each of the 5 degrees-of-freedom (DOF) of the thumb using a novel flexible shaft based mechanism that has 5 active DOF and 3 passive DOF. A prototype has been built and experiments have been conducted to measure the allowable workspace at the thumb and evaluate the kinematic and kinetic performance of the ATX. The experimental results show that the ATX is able to provide individual actuation at all 5 thumb joints with high joint velocity and torque capacities. Further improvement and future work are discussed. PMID:27672232

Vision Aspects of Space Flight

NASA Technical Reports Server (NTRS)

Manuel, Keith; Billica, Roger (Technical Monitor)

2000-01-01

Vision, being one of our most important senses, is critically important in the unique working environment of space flight. Critical evaluation of the astronauts visual system begins with pre-selection examinations resulting in an average of 65% of all medical disqualification's caused by ocular findings. With an average age of 42, approximately 60% of the astronaut corps requires vision correction. Further demands of the unique training and working environment of microgravity, variable lighting from very poor to extreme brightness of sunlight and exposure to extremes of electromagnetic energy results in unique eyewear and contact lens applications. This presentation will describe some of those unique eyewear and contact lens applications used in space flight and training environments. Additionally, ocular findings from 26 shuttle and 5 MIR mission post-flight examinations will be presented.

Working memory training in old age: an examination of transfer and maintenance effects.

PubMed

Borella, Erika; Carretti, Barbara; Zanoni, Giulia; Zavagnin, Michela; De Beni, Rossana

2013-06-01

The present study examined the efficacy of a verbal working memory (WM) training program in old-old individuals (over 75 years of age). Thirty-six adults aged 75-87 took part in the study: 18 were randomly assigned to receive training and the remainder served as active controls. Specific training gains in a verbal WM task (criterion task), and transfer effects on measures of visuospatial WM, short-term memory, inhibition, processing speed, and fluid intelligence were examined. The trained old-old adults performed better than the controls in the criterion task, and this benefit persisted after 8 months; they also showed an increase in the efficiency of inhibitory mechanisms at follow-up compared with pretest. The results of this study suggest that the present WM training program produces benefits maintained over time even in old-old adults. These findings confirm that there is still room for plasticity in the basic mechanisms of cognition in advance old age.

Pedagogical Beliefs in Work-Based Learning: An Analysis and Implications of Teachers' Belief Orientations

ERIC Educational Resources Information Center

Abukari, Abdulai

2014-01-01

This paper presents findings of a research project that aimed to critically examine the pedagogical beliefs of work-based learning teachers, and their potential implication on practice and expectations of learners and employers. Based on an online tool, qualitative and quantitative (descriptive) data were generated from a purposive sample of some…

Community Mental Health: Issues for Social Work Practice and Education.

ERIC Educational Resources Information Center

Katz, Arthur J., Ed.

Articles by social work educators on some of the critical issues in community mental health are presented. Examined are some conceptual and program developments related to coordination, continuity of care, and the use of teams in planning and service delivery for community mental health (Lawrence K. Berg). The issue of civil commitment to and…

What Works in School? Expert and Novice Teachers' Beliefs about School Effectiveness

ERIC Educational Resources Information Center

Fleckenstein, Johanna; Zimmermann, Friederike; Köller, Olaf; Möller, Jens

2015-01-01

In 2009, John Hattie first published his extensive metasynthesis concerning determinants of student achievement. It provides an answer to the question: "What works in school?" The present study examines how this question is answered by pre- and in-service teachers, how their beliefs correspond to the current state of research and whether…

Young Children's Learning of Water Physics by Constructing Working Systems

ERIC Educational Resources Information Center

Levy, Sharona T.

2013-01-01

The present study explored young 5-6-year old children's design-based learning of science through building working physical systems and examined their evolving conceptions of water flow. Fifteen children in an experimental group individually built water-pipe systems during four sessions that included end-of-session interviews. In addition,…

The Effect of Worked Examples on Student Learning and Error Anticipation in Algebra

ERIC Educational Resources Information Center

Booth, Julie L.; Begolli, Kreshnik N.; McCann, Nicholas

2016-01-01

The present study examines the effectiveness of incorporating worked examples with prompts for self-explanation into a middle school math textbook. Algebra 1 students (N = 75) completed an equation-solving unit with reform textbooks either containing the original practice problems or in which a portion of those problems were converted into…

Working Memory, Reasoning, and Expertise in Medicine--Insights into Their Relationship Using Functional Neuroimaging

ERIC Educational Resources Information Center

Hruska, Pam; Krigolson, Olav; Coderre, Sylvain; McLaughlin, Kevin; Cortese, Filomeno; Doig, Christopher; Beran, Tanya; Wright, Bruce; Hecker, Kent G.

2016-01-01

Clinical reasoning is dependent upon working memory (WM). More precisely, during the clinical reasoning process stored information within long-term memory is brought into WM to facilitate the internal deliberation that affords a clinician the ability to reason through a case. In the present study, we examined the relationship between clinical…

Interference Control, Working Memory Capacity, and Cognitive Abilities: A Latent Variable Analysis

ERIC Educational Resources Information Center

Unsworth, Nash

2010-01-01

The present study examined whether various indices of interference control were related to one another and to other cognitive abilities. It was found that the interference control measures were weakly correlated and could form a single factor that was related to overall memory performance on the tasks as well as to measures of working memory…

Schematic interactions with many degeneracies

NASA Astrophysics Data System (ADS)

Kingan, Arun; Quinonez, Michael; Zamick, Larry

In previous works, we examined the spectra for systems of two protons and two neutrons, in a single j shell calculation, by obtaining matrix elements from experiment. More recently, we considered the schematic interactions in the same model space. We continue in this vein here. The present work and the former can be regarded as two bookends on a bookshelf.

The Trajectory of Mathematics Skills and Working Memory Thresholds in Girls with Fragile X Syndrome

ERIC Educational Resources Information Center

Murphy, Melissa M.; Mazzocco, Michele M. M.

2009-01-01

Fragile X syndrome is a common genetic disorder associated with executive function deficits and poor mathematics achievement. In the present study, we examined changes in math performance during the elementary and middle school years in girls with fragile X syndrome, changes in the working memory loads under which children could complete a…

Undergraduate Students' Ability to Revise Text Effectively: Relationships with Topic Knowledge and Working Memory

ERIC Educational Resources Information Center

Adams, Anne-Marie; Simmons, Fiona; Willis, Catherine; Pawling, Ralph

2010-01-01

In order to communicate understanding, students are often required to produce texts which present an explicit, coherent argument. This study examined the extent to which individual differences in undergraduates' topic knowledge and working memory skills were related to their ability to revise texts to better fulfil these goals. Forty-seven…

Practices of Boundary-Work in the Collaboration between Principals and Private Sponsors in England's Academy Schools

ERIC Educational Resources Information Center

Papanastasiou, Natalie

2017-01-01

This article presents one of the few qualitative studies to empirically examine the collaboration between private sponsors and principals in the context of England's academy schools policy. It uses the concept of boundary-work to illuminate the multiple dynamics involved in the collaboration between principals and business sponsors. By analysing…

Linking Social Environments with the Well-Being of Adolescents in Dual-Earner and Single Working Parent Families

ERIC Educational Resources Information Center

Tisdale, Sandee; Pitt-Catsuphes, Marcie

2012-01-01

This investigation examined the relationships between middle school-aged children's perceptions of their social environments (home, school, neighborhood, and parental work) with self-reports of well-being. In the present study, well-being was defined by measures of physical health and psychological happiness. Data from the Nurturing Families Study…

Computer Simulations of Developmental Change: The Contributions of Working Memory Capacity and Long-Term Knowledge

ERIC Educational Resources Information Center

Jones, Gary; Gobet, Fernand; Pine, Julian M.

2008-01-01

Increasing working memory (WM) capacity is often cited as a major influence on children's development and yet WM capacity is difficult to examine independently of long-term knowledge. A computational model of children's nonword repetition (NWR) performance is presented that independently manipulates long-term knowledge and WM capacity to determine…

Health Professionals' Attitudes towards AOD-Related Work: Moving the Traditional Focus from Education and Training to Organizational Culture

ERIC Educational Resources Information Center

Skinner, Natalie; Roche, Ann M.; Freeman, Toby; Mckinnon, Anna

2009-01-01

Aim: This article presents a critical review of research on health professionals' attitudes towards alcohol and other drug (AOD)-related work relevant to both researchers and practitioners. It moves beyond education and training programs to examine the relevance of organizational culture in influencing attitudes. Method: A review of research…

Time Span of Discretion and Administrative Work in School Systems: Results of a Pilot Study.

ERIC Educational Resources Information Center

Allison, Derek J.; Morfitt, Grace

This paper presents findings of a study that utilized Elliott Jaques' theories of organizational depth structure and time span of discretion in administrative work to examine administrators' responsibilities in two Ontario (Canada) school systems. The theory predicts that the time-span of discretion associated with the administrative tasks will…

Assistant Teachers in Head Start Classrooms: Comparing to and Working with Lead Teachers

ERIC Educational Resources Information Center

Curby, Timothy W.; Boyer, Caroline; Edwards, Taylor; Chavez, Catharine

2012-01-01

Research Findings: The purpose of the present study is to examine the degree to which assistant and lead teachers work together in Head Start classrooms in 3 domains: emotional support, classroom organization, and instructional support. Pairs of lead and assistant teachers from 14 Head Start classrooms were simultaneously observed for 1 morning to…

Achieving Life Balance: Myths, Realities, and Developmental Perspectives. Information Series.

ERIC Educational Resources Information Center

Niles, Spencer G.; Herr, Edwin L.; Hartung, Paul J.

The evolving role of work in society and the factors driving emerging trends in work were examined to assist career development practitioners in helping individuals deal with life-role balance. Donald Super's life-space theory was presented as a framework for adult career development and used as a backdrop for discussing how adults can crystallize…

Youth at Work: Adolescent Employment and Sexual Harassment

ERIC Educational Resources Information Center

Fineran, Susan; Gruber, James E.

2009-01-01

Objective: An examination of the frequency and impact of workplace sexual harassment on work, health, and school outcomes on high school girls is presented in two parts. The first compares the frequency of harassment in this sample (52%) to published research on adult women that used the same measure of sexual harassment. The second part compares…

Literature and Public Discourse in Times of Global Unrest.

ERIC Educational Resources Information Center

Lindblom, Kenneth

2003-01-01

Notes English teachers already do communal, even global, work whether or not they are conscious of doing so. Examines both positive and negative consequences of that work and suggests ways of understanding it most effectively. Presents ideas on the theme of this issue, "Talking Literature." Shares a brief essay by Wail S. Hassan in which…

Academic Workload and Working Time: Retrospective Perceptions versus Time-Series Data

ERIC Educational Resources Information Center

Kyvik, Svein

2013-01-01

The purpose of this article is to examine the validity of perceptions by academic staff about their past and present workload and working hours. Retrospective assessments are compared with time-series data. The data are drawn from four mail surveys among academic staff in Norwegian universities undertaken in the period 1982-2008. The findings show…

Health and Safety Legislation in Australia: Complexity for Training Remains

ERIC Educational Resources Information Center

Bahn, Susanne; Barratt-Pugh, Llandis

2014-01-01

This paper presents the findings from a study that examined the impact of the National Occupational Health and Safety Strategy 2002-2012 and the harmonisation of the Work Health and Safety Act 2011 on Australian training design, delivery and outcomes. There has been a comparative reduction in work related injuries, fatalities and disease, and…

Cued Reacquisition Trials during Extinction Weaken Contextual Renewal in Human Predictive Learning

ERIC Educational Resources Information Center

Effting, Marieke; Vervliet, Bram; Beckers, Tom; Kindt, Merel

2013-01-01

Extinction is generally more context specific than acquisition, as illustrated by the renewal effect. While most strategies to counteract renewal focus on decreasing the context specificity of extinction, the present work aimed at increasing the context specificity of acquisition learning. Two experiments examined whether presenting cued…

African Linguistics. Working Papers in Linguistics 19.

ERIC Educational Resources Information Center

University of Trondheim Working Papers in Linguistics, 1993

1993-01-01

Five papers on African linguistics are presented. "Observations on Some Derivational Affixes in Kiswahili Predicate Items" (Assibi Apatewon Amidu) examines the few morphemes recognized in the Swahili derivational affix system and suggests changes in the rules of vowel harmony and in presentation and representation of the affixes in use.…

Diversity Training: Does It Make a Positive Impact?

ERIC Educational Resources Information Center

Deardorff, Karen Sickels; Heyman, Marjorie

1999-01-01

Examines the importance of diversity training for employees in all work environments and presents a case study of one training program delivered to facility management personnel at Ohio University. The diversity program components are described as are its positive results and potential pitfalls when presented at an institution. Concluding comments…

Remote Electronic Examinations: Student Experiences.

ERIC Educational Resources Information Center

Thomas, Peter; Price, Blaine; Paine, Carina; Richards, Mike

2002-01-01

Presents findings from a small-scale experiment investigating the presentation of a synchronous, Web-based remote electronic exam in a distance education course. Discusses student experiences based on a questionnaire; time pressures; technical issues; differences between the structure of an electronic exam and a paper-based exam; and future work,…

Organisation of Prevention in Primary Health Care.

ERIC Educational Resources Information Center

Council of Europe, Strasbourg (France).

This report examines the possiblities of increasing the amount of preventive work being carried out by primary care workers in European communities. Before making practical recommendations about promoting prevention, an analysis is presented of the main present day problems. These center on the environment (not only physical but also social and…

Equality in Sport for Women.

ERIC Educational Resources Information Center

Geadelmann, Patricia L.; And Others

Essays concerning multiple aspects of integrating the concept of professional equality between the sexes into the field of sport are presented. The abstract idea of sexual equality is examined, and methods for determining the degree of equality present in given working situations are set forth. A discussion of the laws, enforcing agencies, and…

Solar thermal conversion

NASA Technical Reports Server (NTRS)

Selcuk, M. K.

1978-01-01

A brief review of the fundamentals of the conversion of solar energy into mechanical work (or electricity via generators) is given. Both past and present work on several conversion concepts are discussed. Solar collectors, storage systems, energy transport, and various types of engines are examined. Ongoing work on novel concepts of collectors, energy storage and thermal energy conversion are outlined and projections for the future are described. Energy costs for various options are predicted and margins and limitations are discussed.

An Analysis of Ph.D. Examiners' Reports in Engineering

ERIC Educational Resources Information Center

Prieto, Elena; Holbrook, Allyson; Bourke, Sid

2016-01-01

In recent years, there have been increasing calls for an overall transformation of the nature of engineering Ph.D. programs and the way theses are assessed. There exists a need to understand the examination process to ensure the best quality outcome for candidates in engineering. The work we present in this paper uses data collected between 2003…

Redefining Region: Social Construction in a Regional Watershed Education Partnership.

ERIC Educational Resources Information Center

Alibrandi, Marsha

What constitutes a region? In what ways do people define or construct the regions in which they live and work? This paper presents findings of a case study of a regional watershed partnership that examined the social ecological processes of social construction-in-action. The study sought to examine how a major watershed's educators collaborated to…

Issues and Recommendations: A Report of the Learning Disabilities Task Force on Definition, Criteria and Identification Procedures.

ERIC Educational Resources Information Center

Iowa State Dept. of Education, Des Moines. Bureau of Special Education.

The report, developed by a special Iowa task force, examined issues of definition, criteria, and identification procedures for learning disabilities as a point of departure for the examination of current practices affecting learning disabled students in Iowa. The committee's working definintion of learning disabilities is presented as a basis for…

Combined Diffusion Tensor Imaging and Transverse Relaxometry in Early-Onset Bipolar Disorder

ERIC Educational Resources Information Center

Gonenc, Atilla; Frazier, Jean A.; Crowley, David J.; Moore, Constance M.

2010-01-01

Objective: Transverse relaxation time (T2) imaging provides the opportunity to examine membrane fluidity, which can affect a number of cellular functions. The objective of the present work was to examine T2 abnormalities in children with unmodified DSM-IV-TR bipolar disorder (BD) in bilateral cingulate-paracingulate (CPC) white matter. Method: A…

Four Radical Panaceas for Reversing Mass Failure in Certificate English Language Examinations in Nigeria

ERIC Educational Resources Information Center

Fasasi, Khabyr Alowonle; Amadi, Gloria U.

2015-01-01

Given the present-day perspectives of Nigerians to the imperatives of qualitative education in the lives of youths, quite a lot of Nigerians have strongly bemoaned and condemned the recurrent woeful performances of students in Certificate examinations. Many research works have therefore concerned themselves with solving the problems of mass…

Student Learning Time: A Literature Review. OECD Education Working Papers, No. 127

ERIC Educational Resources Information Center

Gromada, Anna; Shewbridge, Claire

2016-01-01

This paper examines student learning time as a key educational resource. It presents an overview of how different OECD countries allocate instruction time. It also develops a model to understand the effective use of allocated instruction time and examines how different OECD countries compare on this. The paper confirms the value of sufficient…

Using Educational Design Research Methods to Examine the Affordances of Online Games for Teacher Learning

ERIC Educational Resources Information Center

Vrasidas, Charalambos; Solomou, Maria

2013-01-01

The purpose of this research was to examine the affordances and opportunities from using online games in teacher professional development. Following an educational design research approach, we developed an environment to provide opportunities for in-service teachers to engage in-game-based activities. Our work presented in this manuscript was of…

The influence of data curation on QSAR Modeling - examining issues of quality versus quantity of data (American Chemical Society)

EPA Science Inventory

This presentation will examine the impact of data quality on the construction of QSAR models being developed within the EPA‘s National Center for Computational Toxicology. We have developed a public-facing platform to provide access to predictive models. As part of the work we ha...

‘What brings him here today?’: Medical problem presentation involving children with Autism Spectrum Disorders and typically developing children

PubMed Central

Solomon, Olga; Heritage, John; Yin, Larry; Marynard, Douglas; Bauman, Margaret

2015-01-01

Conversation and discourse analyses were used to examine medical problem presentation in pediatric care. Healthcare visits involving children with ASD and typically developing children were analyzed. We examined how children’s communicative and epistemic capabilities and their opportunities to be socialized into a competent patient role are interactionally achieved. We found that medical problem presentation is designed to contain a ‘pre-visit’ account of the interactional and epistemic work that children and caregivers carry out at home to identify the child’s health problems; and that the intersubjective accessibility of children’s experiences that becomes disrupted by ASD presents a dilemma to all participants in the visit. The article examines interactional roots of unmet healthcare needs and foregone medical care of people with ASD. PMID:26463739

Getting it right: Culturally safe approaches to health partnership work in low to middle income countries.

PubMed

Taylor, Alison

2017-05-01

Many health professionals become engaged in international health and education work in low to middle income countries, often as part of health partnerships. This type of work, increasingly popular in an age of global health, can present a number of challenges. Many of these involve cultural factors which are often acknowledged in the literature on overseas health work but rarely explored in depth. This paper aims to illustrate the key cultural considerations to be made by those currently engaged in or considering overseas health and education work in a low to middle income country. A comprehensive literature review methodology was used to examine data through the lens of Cultural Safety Theory and as a result provide guidance for professionals working with international colleagues. Recommendations for practice are based on the importance of gaining an understanding of the host country's history and social context and of professionals examining their own individual worldviews. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

Redesigning nursing work in long-term care environments.

PubMed

Hall, L M; O'Brien-Pallas, L

2000-01-01

The authors present a highly statistically oriented argument for examining work attitudes and activities among three groups of caregivers [RNs, RPNs, and HCAs] working in long-term care. The investigators used both work sampling, written surveys, and interviews with a sample of 46 caregivers in a large university-affiliated LTC facility in Toronto, Canada. While RNs stated their strong affinity for direct patient care activities, they perform the lowest percentage of direct care, chiefly due to their accountability for planning and coordinating the care provided by others. The HCAs who provided the bulk of direct patient care "valued it the least," apparently finding little gratification with this aspect of their role. This study suggests that there is a need to examine and clarify work roles and perceptions for all caregivers as part of any work redesign process. A higher level of RN involvement in direct patient care activities, along with "attention to enhancing the importance" of these activities for staff employed in the HCA role, could be beneficial.

Family, employment, and individual resource-based antecedents of maternal work-family enrichment from infancy through middle childhood.

PubMed

Zhou, Nan; Buehler, Cheryl

2016-07-01

This study used data from the National Institute of Child Health and Human Development (NICHD) Study of Early Child Care and Youth Development (N = 1,019) to examine family, employment, and individual antecedents of maternal work-family enrichment from infancy through middle childhood. Work-family conflict and important confounding factors were controlled. From the family domain, higher income-to-needs ratio and social support were associated with higher work-family enrichment. From the employment domain, greater job rewards, benefits of employment for children, and work commitment were associated with higher work-family enrichment. From the individual domain, higher maternal education and extroversion were associated with higher work-family enrichment. No family, employment, and individual characteristics were associated with work-family conflict across time except for partner intimacy. In general, the results supported antecedents of work-family enrichment that supply needed resources. The present study contributed to the literature by identifying antecedents of maternal work-family enrichment across early child developmental stages, which goes beyond examinations of particular life stages and a work-family conflict perspective. Implications for theory and practice are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Knowledge based systems: A critical survey of major concepts, issues and techniques. Visuals

NASA Technical Reports Server (NTRS)

Dominick, Wayne D. (Editor); Kavi, Srinu

1984-01-01

This Working Paper Series entry represents a collection of presentation visuals associated with the companion report entitled, Knowledge Based Systems: A Critical Survey of Major Concepts, Issues, and Techniques, USL/DBMS NASA/RECON Working Paper Series report number DBMS.NASA/RECON-9. The objectives of the report are to: examine various techniques used to build the KBS; to examine at least one KBS in detail, i.e., a case study; to list and identify limitations and problems with the KBS; to suggest future areas of research; and to provide extensive reference materials.

Positive emotion inducement modulates cardiovascular responses caused by mental work.

PubMed

Liu, Xinxin; Ishimatsu, Kazuma; Sotoyama, Midori; Iwakiri, Kazuyuki

2016-11-16

Positive emotion is considered as an important factor related to health-relevant biological processes, including cardiovascular responses. To explore the possibility of using positive emotion as a tool to manage cardiovascular response of white-collar workers, we examined the influence on cardiovascular response of positive emotion inducement before a mental work. Seventeen healthy males participated and performed a 10-min, PC-based Stroop color word task as their mental work. Before the task, 60 pleasant pictures chosen from the International Affective Picture System were presented in a random order under a positive emotion inducement condition while a gray screen was presented under a control condition. A 30-min relaxation period after completing the task was provided to examine the aftereffects of positive emotion inducement. Throughout these periods, systolic and diastolic blood pressure, mean arterial blood pressure, heart rate, stroke volume, cardiac output, and total peripheral resistance were measured continuously. Blood pressure and total peripheral resistance were lower during the picture presentation period under the positive emotion inducement period compared to the control condition. All indices did not differ during the color word task period. During the relaxation period after the task, however, blood pressure and total peripheral resistance were lower under the positive emotion inducement condition compared to the control condition. Positive emotion inducement before a mental work beneficially modulates cardiovascular responses, suggesting that positive emotion inducement may be a useful tool to manage the cardiovascular response to mental work.

The Critical Roles of Task Conflict and Job Autonomy in the Relationship Between Proactive Personalities and Innovative Employee Behavior.

PubMed

Giebels, Ellen; de Reuver, Renee S M; Rispens, Sonja; Ufkes, Elze G

2016-09-01

We examine why and when proactive personality is beneficial for innovative behavior at work. Based on a survey among 166 employees working in 35 departments of a large municipality in the Netherlands we show that an increase in task conflicts explains the positive relation between a proactive personality and innovative employee behavior. This process is moderated by job autonomy in such a way that the relationship between proactive personality and task conflict is particularly strong under low compared with high autonomy. The present research contributes to the discussion on the potential benefits of task conflict for change processes and highlights the importance of examining the interplay between personality and work context for understanding innovation practices.

Generational Differences in Work-Family Conflict and Synergy

PubMed Central

Beutell, Nicholas J.

2013-01-01

This paper examines differences in work-family conflict and synergy among the four generational groups represented in the contemporary workforce: Generation Y Generation X, Baby Boomers, and Matures using data from the 2008 National Study of the Changing Workforce (n = 3,502). Significant generational differences were found for work-family conflict (work interfering with family and family interfering with work) but not for work-family synergy. Mental health and job pressure were the best predictors of work interfering with family conflict for each generational group. Work-family synergy presented a more complex picture. Work-family conflict and synergy were significantly related to job, marital, and life satisfaction. Implications and directions for future research are discussed. PMID:23783221

Generational differences in work-family conflict and synergy.

PubMed

Beutell, Nicholas J

2013-06-19

This paper examines differences in work-family conflict and synergy among the four generational groups represented in the contemporary workforce: Generation Y Generation X, Baby Boomers, and Matures using data from the 2008 National Study of the Changing Workforce (n = 3,502). Significant generational differences were found for work-family conflict (work interfering with family and family interfering with work) but not for work-family synergy. Mental health and job pressure were the best predictors of work interfering with family conflict for each generational group. Work-family synergy presented a more complex picture. Work-family conflict and synergy were significantly related to job, marital, and life satisfaction. Implications and directions for future research are discussed.

Working in America, Part II. Materials for Using American Issues Forum in the American History Classroom, Topic V.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Bureau of General Education Curriculum Development.

The module is the second in a series which examines American history in light of industrial development and expansion. Presented in field test condition to allow for feedback from students and teachers, the booklet explores organization of the labor force through presentation of 10 class exercises. The first section presents a background…

[School of Public Health of Mexico: educational and technological innovation in the new millennium].

PubMed

Magaña-Valladares, Laura; Suárez-Conejero, Juana Elvira; Hernández-Ávila, Mauricio; Gudiño-Cejudo, María Rosa

2014-01-01

This article was conceived to analyze the work of the School of Public Health of Mexico (ESPM for is acronym in Spanish) from the year 2000 to the present day. One of the highlights that we will examine is the reorientation of the educational work of the school in order to meet the challenges in health and education that emerged during the end of the twentieth century. In order to explain the evolution of this process, we will describe the three main guiding principles that characterize the present work of the school: the pedagogical model's change, the incorporation of the information and communication technologies, and the professionalization in teaching. The purpose of this work is to define those guiding principles, and to expose, through the contrast between past and present, the complete history of uninterrupted work of the School of Public Health of Mexico during its ninety-two years of existence, that has gone beyond the boundaries of the country.

Work and Family Research in IO/OB: Content Analysis and Review of the Literature (1980-2002)

ERIC Educational Resources Information Center

Eby, Lillian T.; Casper, Wendy J.; Lockwood, Angie; Bordeaux, Chris; Brinley, Andi

2005-01-01

This monograph reviews 190 work-family studies published in IO/OB journals from 1980 to 2002. The results of a content analysis are presented which catalog these articles with respect to the study focus, nature and direction of the proposed effects, and predictor, criterion, and mediator variables examined. Then a narrative review of the articles…

General Mental Ability and Satisfaction with School and Work: A Longitudinal Study from Ages 13 to 48

ERIC Educational Resources Information Center

Wulff, Cornelia; Bergman, Lars R.; Sverke, Magnus

2008-01-01

Although it has been proposed that general mental ability (GMA) may affect the adjustment process, few studies have examined the relation of mental ability to individuals' sense of satisfaction with school and work. The present study investigated the importance of mental ability for school and job satisfaction, using a Swedish sample of 298 men…

A Missing Link in Suggestibility Research: What Is Known About the Behavior of Field Interviewers in Unstructured Interviews With Young Children?

ERIC Educational Resources Information Center

Gilstrap, Livia L.

2004-01-01

Despite suggestibility researchers' focus on adult behaviors that distort children's reports, whether behaviors examined in experimental work are used in the field is unknown. The current study presents a mutually exclusive and exhaustive hierarchical coding system that reflects interview questioning behaviors of concern in experimental work. The…

Aging in America: Implication for Vocational Rehabilitation and Independent Living. Institute on Rehabilitation Issues (17th, Las Vegas, October, 1990).

ERIC Educational Resources Information Center

Corthell, David W.; Fleming, Ken

This guide examines rehabilitation of older persons with disabilities, to improve understanding of the problems that older workers face and to assist in helping them become employed or functionally independent. Chapter 1, "Overview of Aging and the Work Force Characteristics," presents demographic characteristics concerning the age of work force…

Mental Set Shifting in Childhood: The Role of Working Memory and Inhibitory Control

ERIC Educational Resources Information Center

Brocki, Karin C.; Tillman, Carin

2014-01-01

The role of working memory (WM) and inhibition in mental set shifting was examined from an individual difference perspective in children aged 5-14?years (N?=?117). Using the Hearts and Flowers task the rationale of the present study was to directly test the theoretical assumption that mental set shifiting in childhood primarily builds on WM and…

How Does Processing Affect Storage in Working Memory Tasks? Evidence for Both Domain-General and Domain-Specific Effects

ERIC Educational Resources Information Center

Jarrold, Christopher; Tam, Helen; Baddeley, Alan D.; Harvey, Caroline E.

2011-01-01

Two studies that examine whether the forgetting caused by the processing demands of working memory tasks is domain-general or domain-specific are presented. In each, separate groups of adult participants were asked to carry out either verbal or nonverbal operations on exactly the same processing materials while maintaining verbal storage items.…

Behaviour and Beliefs of Volunteer Literacy Tutors. Working Paper No. 3

ERIC Educational Resources Information Center

Hambly, Catherine

2011-01-01

This is the third paper published by The Centre for Literacy in its Working Papers in Literacy series, which presents fresh perspectives on literacy-related issues. The topics are relevant both to other researchers, to practitioners in the field, and to policy-makers. This paper examines the behaviours and beliefs of a group of volunteer tutors to…

Career Pursuit Pathways among Emerging Adult Men and Women: Psychosocial Correlates and Precursors

ERIC Educational Resources Information Center

Shulman, Shmuel; Barr, Tamuz; Livneh, Yaara; Nurmi, Jari-Erik; Vasalampi, Kati; Pratt, Michael

2015-01-01

The present study examined career pursuit pathways in 100 Israeli emerging adults (54 men) who were followed from age 22 to 29. Employing a semi-structured interview at the age of 29, participants were asked about current work and educational status, work and educational goals and status changes in recent years, and to reflect on the meaning of…

The Benefit of Surface Uniformity for Encoding Boundary Features in Visual Working Memory

ERIC Educational Resources Information Center

Kim, Sung-Ho; Kim, Jung-Oh

2011-01-01

Using a change detection paradigm, the present study examined an object-based encoding benefit in visual working memory (VWM) for two boundary features (two orientations in Experiments 1-2 and two shapes in Experiments 3-4) assigned to a single object. Participants remembered more boundary features when they were conjoined into a single object of…

The Sexual Dimorphic Association of Cardiorespiratory Fitness to Working Memory in Children

ERIC Educational Resources Information Center

Drollette, Eric S.; Scudder, Mark R.; Raine, Lauren B.; Davis Moore, R.; Pontifex, Matthew B.; Erickson, Kirk I.; Hillman, Charles H.

2016-01-01

The present investigation examined the sexual dimorphic patterns of cardiorespiratory fitness to working memory in preadolescent children (age range: 7.7-10.9). Data were collected in three separate studies (Study 1: n = 97, 42 females; Study 2: n = 95, 45 females; Study 3: n = 84, 37 females). All participants completed a cardiorespiratory…

An Investigation into the Counselling-Type Work of Roman Catholic Priests: A Survey of One Diocese in Northern Ireland.

ERIC Educational Resources Information Center

O'Kane, Seamus; Millar, Rob

2001-01-01

Investigates the counseling services of Catholic priests working in pastoral situations in Northern Ireland. Examines the types of problems presented to the clergy and how they respond to them. Findings reveal a wide variety of problems with bereavement, alcohol or substance abuse, marital disharmony, and terminal illness most common. Priests'…

Welfare Research Perspectives: Past, Present, and Future. A View from the Research Forum on Children, Families, and the New Federalism. 2002 Edition.

ERIC Educational Resources Information Center

Blum, Barbara B.; Francis, Jennifer Farnsworth

This working paper is the fourth in a series examining what has been learned since the enactment of the Personal Responsibility and Work Opportunity Reconciliation Act (PRWORA) of 1996. Following an introduction describing the legislations initial impact, the paper details reauthorization-related activities during 2001 and 2002, and describes…

"I Could Go Work in a Factory, but This Is Something I Want to Achieve": Narratives into Social Action

ERIC Educational Resources Information Center

McMillan, Wendy

2004-01-01

This paper is conceptually informed by a reading of Peter McLaren's work (1993). Drawing on the relationship that he signals between identity, narrative, and social action, it sets out to examine the ways in which identity shapes narratives of academic performance and consequent action. Specifically, I present the narratives of academic…

Partnership Working in Small Rural Primary Schools: The Best of Both Worlds. Supporting Report and Evidence

ERIC Educational Resources Information Center

Hill, Robert

2014-01-01

The aim of the research presented in this report was to investigate the most effective ways for small rural primary schools to work together in order to improve provision and raise standards. The project sought to examine the circumstances and context of small rural schools in Lincolnshire and evaluate their different leadership models (such as…

Social Justice and the Global Economy: New Challenges for Social Work in the 21st Century

ERIC Educational Resources Information Center

Polack, Robert J.

2004-01-01

The globalization of the economy creates new challenges for social work in the arenas of social and economic justice. This article outlines social justice issues related to the debt crisis of the Global South and sweatshops. A presentation of colonial precursors is followed by a detailed examination of these global institutions with an emphasis on…

Endorsement of Money Ethic and Protestant Work Ethic among Three Groups of Welfare Recipients.

ERIC Educational Resources Information Center

Tang, Thomas Li-Ping; Smith-Brandon, Vancie L.; Tang, Theresa Li-Na

Endorsement of the money ethic and the Protestant work ethic among past and present welfare recipients was examined in a study of three groups: 164 current recipients of Aid to Families with Dependent Children (AFDC); 159 individuals receiving AFDC while enrolled in various training programs; and 158 past AFDC recipients who are now employed. The…

The Arizona Board of Regents' Task Force on Excellence, Efficiency and Competitiveness. The Final Report and Working Papers. Volume Two.

ERIC Educational Resources Information Center

Arizona Board of Regents, Phoenix.

Volume Two of a report by the Arizona Board of Regents' independent citizen commission to examine the performance of the state's three public universities presents 26 working papers in four sections. Section One, Research and Graduate Education/Universities: A State Resource, offers five papers, including: "University Research and Economic…

Examining the macroergonomics and safety factors among teleworkers: development of a conceptual model.

PubMed

Robertson, Michelle M; Schleifer, Lawrence M; Huang, Yueng-hsiang

2012-01-01

With the rising number of teleworkers who are working in non-traditional work locations, health and safety issues are even more critical. While telework offers attractive alternatives to traditional work locations, it is not without challenges for employers and workers. A macroergonomics approach or work system design for telework programs is proposed to address these new challenges. This approach explains the impact of organizational, psychosocial and workplace risk factors on teleworker's health and safety. A process for managing the health and safety of teleworkers is presented along with preventive strategies to provide an injury-free working environment.

A preliminary model of work during initial examination and treatment planning appointments.

PubMed

Irwin, J Y; Torres-Urquidy, M H; Schleyer, T; Monaco, V

2009-01-10

Objective This study's objective was to formally describe the work process for charting and treatment planning in general dental practice to inform the design of a new clinical computing environment.Methods Using a process called contextual inquiry, researchers observed 23 comprehensive examination and treatment planning sessions during 14 visits to 12 general US dental offices. For each visit, field notes were analysed and reformulated as formalised models. Subsequently, each model type was consolidated across all offices and visits. Interruptions to the workflow, called breakdowns, were identified.Results Clinical work during dental examination and treatment planning appointments is a highly collaborative activity involving dentists, hygienists and assistants. Personnel with multiple overlapping roles complete complex multi-step tasks supported by a large and varied collection of equipment, artifacts and technology. Most of the breakdowns were related to technology which interrupted the workflow, caused rework and increased the number of steps in work processes.Conclusion Current dental software could be significantly improved with regard to its support for communication and collaboration, workflow, information design and presentation, information content, and data entry.

Further Education and Training in Swedish Working Life: A Discussion of Trends and Issues.

ERIC Educational Resources Information Center

Tuijnman, Albert

Written mainly for a non-Swedish audience, this document has a twofold purpose: (1) to examine how and to what extent the further education and training of the labor force is both presently and prospectively dealt with in collective bargaining agreements and other workplace negotiation processes in the Swedish labor market; and (2) to examine the…

Longitudinal Relationships between Planned Happenstance Skills and Life Adjustment and the Moderating Role of Career Barriers

ERIC Educational Resources Information Center

Kim, Boyoung; Kim, So Rin; Yang, Na Yeon; Yaung, Huk; Ha, Gyu Young; Yang, Joon Young; Lee, Bora; Lee, Sang Min

2018-01-01

The purpose of the present study was to examine the longitudinal relationships between planned happenstance skills (PHS) and life adjustment and to examine whether this relationship was moderated by the degree of career barriers. The participants were 307 Korean college students going through a school-to-work transition. The results showed that…

An Examination of College Counselors' Work with Student Sex Addiction: Training, Screening, and Referrals

ERIC Educational Resources Information Center

Giordano, Amanda L.; Cashwell, Craig S.

2018-01-01

Given the prevalence of sex addiction (SA) among collegiate populations, the authors designed this study to examine college counselors' training in SA, use of formal assessments, and referrals to support groups. Results indicated that 84.4% of college counselors (N = 77) had at least one client present with SA-related issues in the past year.…

An Examination of Resource Allocation Strategies That Promote Student Achievement: Case Studies of Rural Elementary Schools in Hawaii

ERIC Educational Resources Information Center

Acopan-Tuasivi, C. K.

2012-01-01

This study presents case studies of rural elementary schools in Hawaii that examine resource allocation strategies that promote student achievement. The combined frame work of the Evidence Based Model (Odden & Picus, 2008) and the 10 Strategies for Doubling Student Performance (Odden, 2009) were utilized to compare actual school resources and…

A DSMC Study of Low Pressure Argon Discharge

NASA Astrophysics Data System (ADS)

Hash, David; Meyyappan, M.

1997-10-01

Work toward a self-consistent plasma simulation using the DSMC method for examination of the flowfields of low-pressure high density plasma reactors is presented. Presently, DSMC simulations for these applications involve either treating the electrons as a fluid or imposing experimentally determined values for the electron number density profile. In either approach, the electrons themselves are not physically simulated. Self-consistent plasma DSMC simulations have been conducted for aerospace applications but at a severe computational cost due in part to the scalar architectures on which the codes were employed. The present work attempts to conduct such simulations at a more reasonable cost using a plasma version of the object-oriented parallel Cornell DSMC code, MONACO, on an IBM SP-2. Due the availability of experimental data, the GEC reference cell is chosen to conduct preliminary investigations. An argon discharge is examined thus affording a simple chemistry set with eight gas-phase reactions and five species: Ar, Ar^+, Ar^*, Ar_2, and e where Ar^* is a metastable.

A Simple Text File for Curing Rainbow Blindness

NASA Technical Reports Server (NTRS)

Krylo, Robert; Tomlin, Marilyn; Seager, Michael

2008-01-01

This slide presentation reviews the use of a simple text file to work with large, multi-component thermal models that present a post-processing challenge. This complexity is due to temperatures for many components, with varying requirements, need to be examined and that false color temperature maps, or rainbows, provide a qualitative assessment of results.

Does Private Tutoring Work? The Effectiveness of Private Tutoring: A Nonparametric Bounds Analysis

ERIC Educational Resources Information Center

Hof, Stefanie

2014-01-01

Private tutoring has become popular throughout the world. However, evidence for the effect of private tutoring on students' academic outcome is inconclusive; therefore, this paper presents an alternative framework: a nonparametric bounds method. The present examination uses, for the first time, a large representative data-set in a European setting…

SCIENCE EDUCATION IN THE JUNIOR COLLEGE, PROBLEMS AND PRACTICES.

ERIC Educational Resources Information Center

EISS, ALBERT F.

MAJOR ADDRESSES AND SUMMARIES OF GROUP ACTIVITIES FROM FOUR CONFERENCES ON TEACHING SCIENCE IN THE JUNIOR COLLEGE ARE PRESENTED. THE PRESENT STATUS OF JUNIOR COLLEGE SCIENCE IS EXAMINED AND SUGGESTIONS ARE MADE FOR IMPROVEMENT. NEW APPROACHES TO PHYSICAL SCIENCE AND BIOLOGICAL ASPECTS OF THE SPACE PROGRAM ARE CONSIDERED. WORKING GROUP REPORTS…

Causes and Consequences of Early Life Health. NBER Working Paper No. 15637

ERIC Educational Resources Information Center

Case, Anne; Paxson, Christina

2010-01-01

We examine the consequences of childhood health for economic and health outcomes in adulthood, using height as a marker of health in childhood. After reviewing previous evidence, we present a conceptual framework that highlights data limitations and methodological problems associated with the study of this topic. We present estimates of the…

The Ethical Implication of Bartering for Mental Health Services: Examining Interdisciplinary Ethical Standards

ERIC Educational Resources Information Center

Lane, Joel A.

2013-01-01

The present paper discusses literature concerning the practice of bartering for counseling, psychological, or social work services in lieu of traditional monetary payment. The author contrasts the language concerning the practice of bartering found in the respective ethical codes for each profession, and presents literature describing both risks…

Investigation of the Reverse Water Gas Shift Reaction for Production of Oxygen From Mars Atmospheric Carbon Dioxide

NASA Technical Reports Server (NTRS)

Meyer, Tom; Zubrin, Robert

1997-01-01

The first phase of the research includes a comprehensive analytical study examining the potential applications for engineering subsystems and mission strategies made possible by such RWGS based subsystems, and will include an actual experimental demonstration and performance characterization of a full-scale brassboard RWGS working unit. By the time of this presentation the laboratory demonstration unit will not yet be operational but we will present the results of our analytical studies to date and plans for the ongoing work.

Interleukin-6 Level among Shift and Night Workers in Japan: Cross-Sectional Analysis of the J-HOPE Study.

PubMed

Amano, Hoichi; Fukuda, Yoshiharu; Yokoo, Takashi; Yamaoka, Kazue

2018-03-27

Shift workers have a high risk of cardiovascular disease (CVD). Systemic inflammation measured has been associated with the risk of CVD onset, in addition to classical risk factors. However, the association between work schedule and inflammatory cytokine levels remains unclear. The purpose of this study was to examine the association between work schedule and interleukin-6 (IL-6)/high-sensitivity C-reactive protein (hs-CRP) levels among Japanese workers. The present cross-sectional study was a part of the Japanese Study of Health, Occupation and Psychosocial Factors Related Equity (J-HOPE). A total of 5259 persons who measured inflammatory cytokine were analyzed in this study. One-way analysis of variance was used to test log-transformed IL-6/hs-CRP differences by work schedule. Multiple regression analysis was used to examine the difference adjusted for other possible CVD risk factors. There were 3660 participants who had a regular work schedule; the remaining schedules were shift work without night work for 181 participants, shift work with night work for 1276 participants, and only night work for 142 participants. The unadjusted model showed that only night workers were significantly related to high levels of IL-6 compared with regular workers. Even in the multiple regression analysis, the higher level of IL-6 among only night workers remained significant (β=0.058, P=0.01). On the contrary, hs-CRP was not. The present study revealed that only night shift work is significantly associated with high levels of IL-6 in Japanese workers. These observations help us understand the mechanism for the association between work schedule and CVD onset.

Evaluation of awareness on radiation protection and knowledge about radiological examinations in healthcare professionals who use ionized radiation at work.

PubMed

Yurt, Ayşegül; Cavuşoğlu, Berrin; Günay, Türkan

2014-06-01

In this study, we evaluated the knowledge and perception and mitigation of hazards involved in radiological examinations, focusing on healthcare personnel who are not in radiation-related occupations, but who use ionising radiation as a part of their work. A questionnaire was applied to physicians, nurses, technicians and other staff working in different clinics that use radiation in their work, in order to evaluate their knowledge levels about ionizing radiation and their awareness about radiation doses resulting from radiological examinations. The statistical comparisons between the groups were analyzed with the Kruskal Wallis test using the SPSS program. Ninety two participants took part in the study. Their level of knowledge about ionizing radiation and doses in radiological examinations were found to be very weak. The number of correct answers of physicians, nurses, medical technicians and other personnel groups were 15.7±3.7, 13.0±4.0, 10.1±2.9 and 11.8±4.0, respectively. In the statistical comparison between the groups, the level of knowledge of physicians was found to be significantly higher than the level of the other groups (p=0.005). The present study demonstrated that general knowledge in relation to radiation, radiation protection, health risks and doses used for radiological applications are insufficient among health professions using with ionizing radiation in their work.

Work-Family Conflict and Mental Health Among Female Employees: A Sequential Mediation Model via Negative Affect and Perceived Stress.

PubMed

Zhou, Shiyi; Da, Shu; Guo, Heng; Zhang, Xichao

2018-01-01

After the implementation of the universal two-child policy in 2016, more and more working women have found themselves caught in the dilemma of whether to raise a baby or be promoted, which exacerbates work-family conflicts among Chinese women. Few studies have examined the mediating effect of negative affect. The present study combined the conservation of resources model and affective events theory to examine the sequential mediating effect of negative affect and perceived stress in the relationship between work-family conflict and mental health. A valid sample of 351 full-time Chinese female employees was recruited in this study, and participants voluntarily answered online questionnaires. Pearson correlation analysis, structural equation modeling, and multiple mediation analysis were used to examine the relationships between work-family conflict, negative affect, perceived stress, and mental health in full-time female employees. We found that women's perceptions of both work-to-family conflict and family-to-work conflict were significant negatively related to mental health. Additionally, the results showed that negative affect and perceived stress were negatively correlated with mental health. The 95% confidence intervals indicated the sequential mediating effect of negative affect and stress in the relationship between work-family conflict and mental health was significant, which supported the hypothesized sequential mediation model. The findings suggest that work-family conflicts affected the level of self-reported mental health, and this relationship functioned through the two sequential mediators of negative affect and perceived stress.

Empowerment variables for rehabilitation clients on perceived beliefs concerning work quality of life domains.

PubMed

Tschopp, Molly K; Frain, Michael P; Bishop, Malachy

2009-01-01

This article describes and presents an initial analysis of variables generally associated with empowerment towards perceived beliefs concerning quality of life work domains for individuals with disabilities. The model examines the domains of importance, satisfaction, control and degree of interference of disability that an individual feels towards work. The internet based study used results from 70 individuals with disabilities in varying aspects of work. The variables composing empowerment that correlated strongly with the work domains include: self-advocacy, self-efficacy, perceived stigma, and family resiliency as measured through coping. Quality of Life concerning work was measured through the DSC-C a domain specific QOL instrument.

The effects of positive versus negative impact reflection on change in job performance and work-life conflict.

PubMed

Cardador, M Teresa

2014-01-01

Research on task significance and relational job design suggests that information from beneficiaries of one's work fosters perceptions of impact, and thus improved work outcomes. This paper presents results from a longitudinal field experiment examining the effect of another strategy for fostering perceptions of impact - engaging employees in regular reflection about how their work benefits others. With a sample of professionals from multiple organizations, this longitudinal study examined the effect on job performance and work-life conflict of both positive and negative impact reflection. Results show that negative impact reflection had a pronounced negative effect on job performance, but no effect on work-life conflict. Positive impact reflection had a weak positive effect on work-life conflict, but no significant effect on job performance. The direction of effects seen in the no intervention condition mirrored that of the negative impact reflection condition, suggesting a possible buffering effect for positive impact reflection. This research provides empirical and theoretical contributions to the literatures on relational job design and task significance.

The effects of positive versus negative impact reflection on change in job performance and work-life conflict

PubMed Central

Cardador, M. Teresa

2014-01-01

Research on task significance and relational job design suggests that information from beneficiaries of one’s work fosters perceptions of impact, and thus improved work outcomes. This paper presents results from a longitudinal field experiment examining the effect of another strategy for fostering perceptions of impact – engaging employees in regular reflection about how their work benefits others. With a sample of professionals from multiple organizations, this longitudinal study examined the effect on job performance and work-life conflict of both positive and negative impact reflection. Results show that negative impact reflection had a pronounced negative effect on job performance, but no effect on work-life conflict. Positive impact reflection had a weak positive effect on work-life conflict, but no significant effect on job performance. The direction of effects seen in the no intervention condition mirrored that of the negative impact reflection condition, suggesting a possible buffering effect for positive impact reflection. This research provides empirical and theoretical contributions to the literatures on relational job design and task significance. PMID:25505890

Visual and spatial working memory are not that dissociated after all: a time-based resource-sharing account.

PubMed

Vergauwe, Evie; Barrouillet, Pierre; Camos, Valérie

2009-07-01

Examinations of interference between visual and spatial materials in working memory have suggested domain- and process-based fractionations of visuo-spatial working memory. The present study examined the role of central time-based resource sharing in visuo-spatial working memory and assessed its role in obtained interference patterns. Visual and spatial storage were combined with both visual and spatial on-line processing components in computer-paced working memory span tasks (Experiment 1) and in a selective interference paradigm (Experiment 2). The cognitive load of the processing components was manipulated to investigate its impact on concurrent maintenance for both within-domain and between-domain combinations of processing and storage components. In contrast to both domain- and process-based fractionations of visuo-spatial working memory, the results revealed that recall performance was determined by the cognitive load induced by the processing of items, rather than by the domain to which those items pertained. These findings are interpreted as evidence for a time-based resource-sharing mechanism in visuo-spatial working memory.

Recommended values of clean metal surface work functions

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

Derry, Gregory N., E-mail: gderry@loyola.edu; Kern, Megan E.; Worth, Eli H.

2015-11-15

A critical review of the experimental literature for measurements of the work functions of clean metal surfaces of single-crystals is presented. The tables presented include all results found for low-index crystal faces except cases that were known to be contaminated surfaces. These results are used to construct a recommended value of the work function for each surface examined, along with an uncertainty estimate for that value. The uncertainties are based in part on the error distribution for all measured work functions in the literature, which is included here. The metals included in this review are silver (Ag), aluminum (Al), goldmore » (Au), copper (Cu), iron (Fe), iridium (Ir), molybdenum (Mo), niobium (Nb), nickel (Ni), palladium (Pd), platinum (Pt), rhodium (Rh), ruthenium (Ru), tantalum (Ta), and tungsten (W)« less

Self-perceived role and function of Christian prison chaplains and Buddhist volunteers in Hong Kong prisons.

PubMed

Chui, Wing Hong; Cheng, Kevin Kwok-yin

2013-02-01

Although there have been a handful of studies examining the work of chaplains and prison volunteers in a Western setting, few have endeavored to conduct research into the experiences of religious workers in Asian penitentiaries. To fill this gap, this article reports on exploratory research examining the work of a selected group of religious workers in Hong Kong prisons. A total of 17 religious workers were interviewed: 10 prison chaplains and 7 Buddhist volunteers who paid regular prison visits. Qualitative findings generated from in-depth interviews present three themes: the range of religious activities performed, the importance of religion for the rehabilitation of inmates, and the hope of continued religious support to prisoners after discharge. The significance of this research is that it sheds light on the understudied work of prison chaplains and volunteers in Hong Kong and portrays the difference between the works of the Christian ministry and Buddhist volunteers.

Scientific Pedagogy Revisited.

ERIC Educational Resources Information Center

Loeffler, Margaret

1994-01-01

Examines the role of classroom-based research in relation to Montessori's thoughts about scientific pedagogy. Presents three models of on-site evaluation of pedagogical effectiveness that can be carried out by classroom teachers who work with children every day. (BB)

Weight bias in work settings - a qualitative review.

PubMed

Giel, Katrin Elisabeth; Thiel, Ansgar; Teufel, Martin; Mayer, Jochen; Zipfel, Stephan

2010-02-01

Studies have repeatedly demonstrated the influence of physical appearance on behavior and treatment of individuals in work settings. A high proportion of obese individuals in the USA have reported perceived discrimination in the work place due to their body weight. The present review examines the specific kind, context and extent of a weight bias in work settings. We performed a literature search in the scientific databases PubMed and PsychINFO to identify studies which have investigated aspects of a potential weight bias in the occupational context. There is evidence from self-report data, surveys, and laboratory research for a weight bias in five aspects of work life. Evidence shows that obesity is a general barrier to employment, certain professions and professional success. Obese individuals are at higher risk of encountering stereotypes concerning their work-related qualities and for general unequal treatment in the work place. Current evidence reveals a weight bias in several areas in the work place. The ecological validity of results is limited due to the predominant reliance on laboratory studies with student samples. Field studies are needed to examine weight-based discrimination in actual work environments as well as to uncover underlying mechanisms. Copyright 2010 S. Karger AG, Basel.

Response allocation to concurrent fixed-ratio reinforcement schedules with work requirements by adults with mental retardation and typical preschool children.

PubMed Central

Cuvo, A J; Lerch, L J; Leurquin, D A; Gaffaney, T J; Poppen, R L

1998-01-01

The present experiments examined the effect of work requirements in combination with reinforcement schedule on the choice behavior of adults with mental retardation and preschool children. The work requirements of age-appropriate tasks (i.e., sorting silverware, jumping hurdles, tossing beanbags) were manipulated. Participants were presented with their choice of two response options for each trial that varied simultaneously on both work requirement and reinforcement schedule. Results showed that when responding to both choices occurred on the same reinforcement schedule, participants allocated most of their responses to the option with the easier work requirement. When the response option requiring less work was on a leaner reinforcement schedule, most participants shifted their choice to exert more work. There were individual differences across participants regarding their pattern of responding and when they switched from the lesser to the greater work requirement. Data showed that participants' responding was largely controlled by the reinforcement received for responding to each level of work. Various conceptualizations regarding the effects of work requirements on choice behavior are discussed. PMID:9532750

Supraliminal But Not Subliminal Distracters Bias Working Memory Recall

PubMed Central

2015-01-01

Information of which observers are not consciously aware can nevertheless influence perceptual processes. Whether subliminal information might exert an influence on working memory (WM) representations is less clear, and relatively few studies have examined the interactions between subliminal and supraliminal information in WM. We present 3 experiments examining this issue. Experiments 1a and b replicated the finding that orientation stimuli can influence behavior subliminally in a visuomotor priming task. Experiments 2 and 3 used the same orientation stimuli, but participants had to remember a target orientation and report it back by adjusting a probe orientation after a memory delay. Before or after presentation of the target orientation, a subliminal or supraliminal distracter orientation was presented that was either irrelevant for task completion and never had to be reported (Experiment 2), or was relevant for task completion because it had to be reported on some trials (Experiment 3). In both experiments, presentation of a supraliminal distracter influenced WM recall of the target orientation. When the distracter was presented subliminally, however, there was no bias in orientation recall. These results suggest that information stored in WM is protected from influences of subliminal stimuli, while online information processing is modulated by subliminal information. PMID:25867502

Examining the cognitive demands of analogy instructions compared to explicit instructions.

PubMed

Tse, Choi Yeung Andy; Wong, Andus; Whitehill, Tara; Ma, Estella; Masters, Rich

2016-10-01

In many learning domains, instructions are presented explicitly despite high cognitive demands associated with their processing. This study examined cognitive demands imposed on working memory by different types of instruction to speak with maximum pitch variation: visual analogy, verbal analogy and explicit verbal instruction. Forty participants were asked to memorise a set of 16 visual and verbal stimuli while reading aloud a Cantonese paragraph with maximum pitch variation. Instructions about how to achieve maximum pitch variation were presented via visual analogy, verbal analogy, explicit rules or no instruction. Pitch variation was assessed off-line, using standard deviation of fundamental frequency. Immediately after reading, participants recalled as many stimuli as possible. Analogy instructions resulted in significantly increased pitch variation compared to explicit instructions or no instructions. Explicit instructions resulted in poorest recall of stimuli. Visual analogy instructions resulted in significantly poorer recall of visual stimuli than verbal stimuli. The findings suggest that non-propositional instructions presented via analogy may be less cognitively demanding than instructions that are presented explicitly. Processing analogy instructions that are presented as a visual representation is likely to load primarily visuospatial components of working memory rather than phonological components. The findings are discussed with reference to speech therapy and human cognition.

Exploring the Changing Meaning of Work for American High School Seniors from 1976 to 2005.

PubMed

Wray-Lake, Laura; Syvertsen, Amy K; Briddell, Laine; Osgood, D Wayne; Flanagan, Constance A

2011-09-01

Using data from the Monitoring the Future study, this paper presents historical trends in U.S. high school seniors' work values across 30 years (1976 to 2005. Adolescents across three decades highly valued most aspects of work examined. Recent cohorts showed declines in the importance of work, values for job security, and various potential intrinsic rewards of work. After increasing until 1990, adolescents remained stable in their values for extrinsic and materialistic aspects of work until 2005. The value of work that allows for leisure time has steadily increased. Stable level differences in work values emerged for adolescents by gender, race, parents' education, and college aspirations. Findings have implications for understanding the changing meaning of work for the future workforce.

The Critical Roles of Task Conflict and Job Autonomy in the Relationship Between Proactive Personalities and Innovative Employee Behavior

PubMed Central

Giebels, Ellen; de Reuver, Renee S.M.; Rispens, Sonja; Ufkes, Elze G.

2016-01-01

We examine why and when proactive personality is beneficial for innovative behavior at work. Based on a survey among 166 employees working in 35 departments of a large municipality in the Netherlands we show that an increase in task conflicts explains the positive relation between a proactive personality and innovative employee behavior. This process is moderated by job autonomy in such a way that the relationship between proactive personality and task conflict is particularly strong under low compared with high autonomy. The present research contributes to the discussion on the potential benefits of task conflict for change processes and highlights the importance of examining the interplay between personality and work context for understanding innovation practices. PMID:27536008

Stress, health and satisfaction of Australian and German doctors--a comparative study.

PubMed

Mache, Stefanie; Vitzthum, Karin; Klapp, Burghard F; Groneberg, David A

2012-01-01

Currently no study exists focusing on international differences in perception of stress, working conditions and satisfaction of hospital staff. Therefore the present study aimed to examine and compare the work and privacy situation of Australian and German physicians. The present study was designed as a cross-sectional comparison using questionnaire data. The population consisted of representative samples of 310 German and 256 Australian hospital doctors who received mailed questionnaires. The questionnaires contained items on demography, perception of stress, working conditions, job satisfaction and Life satisfaction. According to the comparison, German physicians perceived higher values of work stress. They work significantly longer hours than Australian doctors. In general, work intensity and demands are highly rated in both countries. In terms of job and life satisfaction, Australian doctors responded more positively than German doctors. This is the first comparative study illustrating a subjective evaluation of physicians' perception of stress, their work and privacy situation in two different countries. Based on these results health policy decisions can be developed.

The unfolding impact of leader identity entrepreneurship on burnout, work engagement, and turnover intentions.

PubMed

Steffens, Niklas K; Yang, Jie; Jetten, Jolanda; Haslam, S Alexander; Lipponen, Jukka

2018-07-01

The present research expands upon previous theory and empirical work concerning the leadership-health link by examining the lagged effects of leader identity entrepreneurship (i.e., leaders' creation of a sense of "we" and "us" among team members) on team members' burnout, work engagement and turnover intentions. We report results from a 2-wave field study with employees from a large solar panel producing organization in China conducted over a 10-month period. Findings indicate that perceived leader identity entrepreneurship predicted greater subsequent work engagement among team members, as well as lower subsequent burnout and turnover intentions. Moreover, effects on reduced turnover intentions were mediated by reduced burnout and increased work engagement. These findings are the first to examine how leader identity entrepreneurship impacts subsequent employee health and turnover intentions and suggest that leaders help to promote health and well-being in the workplace by creating and developing a sense of shared identity among those they lead. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Self-rostering and psychosocial work factors - a mixed methods intervention study.

PubMed

Hansen, Åse Marie; Nabe-Nielsen, Kirsten; Albertsen, Karen; Hogh, Annie; Lund, Henrik; Hvid, Helge; Garde, Anne Helene

2015-03-01

This study aims at 1) examining the effect of self-rostering on emotional demands, quantitative demands, work pace, influence, social community at work, social support from leaders and colleagues, job satisfaction, and negative acts, 2) examining whether this effect was mediated through increased influence on the scheduling of working hours, and interpreting the results in light of the different implementation processes that emerged in the study and by including qualitative data. We conducted a 12 months follow-up, quasi-experimental study of self-rostering among 28 workplaces out of which 14 served as reference workplaces. We also interviewed 26 employees and 14 managers about their expectations of introducing self-rostering. In the present study implementation of self-rostering had a positive effect on job demands and the social environment of the workplace, especially if the intervention does not comprise drastic changes of the organisation of the employees' work and private life. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Exposure to infrasonic noise in agriculture.

PubMed

Bilski, Bartosz

2017-03-21

Although exposure to audible noise has been examined in many publications, the sources of infrasound in agriculture have not been fully examined and presented. The study presents the assessment of exposure to infrasound from many sources at workplaces in agriculture with examples of possible ergonomic and health consequences caused by such exposure. Workers'-perceived infrasonic noise levels were examined for 118 examples of moving and stationary agricultural machines (modern and old cab-type tractors, old tractors without cabins, small tractors, grinders, chargers, forage mixers, grain cleaners, conveyors, bark sorters and combine-harvesters). Measurements of infrasound were taken with the use of class 1 instruments (digital sound analyzer DSA-50 digital and acoustic calibrator). Noise level measurements were performed in accordance with PN-Z-01338:2010, PN-EN ISO 9612:2011 and ISO 9612:2009. The most intense sources of infrasound in the study were modern and old large size types agricultural machinery (tractors, chargers and combined-harvesters, and stationary forage mixers with ventilation). The G-weighted infrasound levels were significant and at many analyzed workplaces stayed within or exceeded the occupational exposure limit (LG eq, 8h = 102 dB) when the duration of exposure is longer than 22 min./8-hours working day (most noisy - modern cab-type tractors), 46 min./8 hours working day (most noisy - old type cab-tractors), 73 min./8 hours working day (most noisy - old tractors without cabins), 86 min./8-hours working day (most noisy - combine-harvesters) and 156 min./8 hours working day (most noisy - stationary forage mixers with ventilation). All measured machines generated infrasonic noise exceeded the value LG eq, Te = 86 dB (occupational exposure limit for workplaces requiring maintained mental concentration). A very important harmful factor is infrasound exposure for pregnant women and adolescents at workplaces in agriculture. Very valuable work can be technical limiting exposure to infrasound from new and used agricultural machinery. The technical limitation of infrasound caused by both old and new agricultural machinery can be invaluable from the work point of view.

The Contributions of Primary and Secondary Memory to Working Memory Capacity: An Individual Differences Analysis of Immediate Free Recall

ERIC Educational Resources Information Center

Unsworth, Nash; Spillers, Gregory J.; Brewer, Gene A.

2010-01-01

The present study tested the dual-component model of working memory capacity (WMC) by examining estimates of primary memory and secondary memory from an immediate free recall task. Participants completed multiple measures of WMC and general intellectual ability as well as multiple trials of an immediate free recall task. It was demonstrated that…

WORKSHOP ON ORGANIZATION AND OPERATION OF COOPERATIVE WORK EXPERIENCE PROGRAMS IN TRADE AND INDUSTRIAL EDUCATION. (TUSKEGEE INSTITUTE, AUGUST 14-SEPTEMBER 1, 1967). FINAL REPORT.

ERIC Educational Resources Information Center

HARRIS, JAMES N.; SHERARD, AUSTELL O.

THIRTY-NINE TRADE AND INDUSTRIAL AND VOCATIONAL TECHNICAL TEACHERS AND SUPERVISORS FROM 19 STATES PARTICIPATED IN A WORKSHOP TO PLAN AND EXECUTE A COMPREHENSIVE EXAMINATION AND EVALUATION OF THE COOPERATIVE WORK EXPERIENCE PLAN OF EDUCATION RELATIVE TO TRADE AND INDUSTRIAL EDUCATION. THE WORKSHOP ORGANIZATION INCLUDED CONSULTANT PRESENTATIONS,…

Text Comprehension in Chinese Children: Relative Contribution of Verbal Working Memory, Pseudoword Reading, Rapid Automated Naming, and Onset-Rime Phonological Segmentation

ERIC Educational Resources Information Center

Leong, Che Kan; Tse, Shek Kam; Loh, Ka Yee; Hau, Kit Tai

2008-01-01

The present study examined the role of verbal working memory (memory span, tongue twister), 2-character Chinese pseudoword reading, rapid automatized naming (letters, numbers), and phonological segmentation (deletion of rimes and onsets) in inferential text comprehension in Chinese in 518 Chinese children in Hong Kong in Grades 3 to 5. It was…

Evidence-Based Interventions for Juvenile Offenders and Juvenile Justice Policies that Support Them. Social Policy Report. Volume 25, Number 1

ERIC Educational Resources Information Center

Henggeler, Scott W.; Schoenwald, Sonja K.

2011-01-01

In a context where more than 1,000,000 American adolescents are processed by juvenile courts annually and approximately 160,000 are sent to residential placements, this paper examines "what works" and "what doesn't work" in reducing the criminal behavior of juvenile offenders and presents examples of government initiatives that have successfully…

Spanish Validation of the Basic Psychological Needs at Work Scale: A Measure to Predict Teachers' Well-Being in the Workplace

ERIC Educational Resources Information Center

Abós Catalán, Ángel; Sevil Serrano, Javier; Julián Clemente, José Antonio; Martín-Albo Lucas, José; García-González, Luis

2018-01-01

The present study aimed to validate a Spanish-version of the Basic Psychological Needs at Work Scale (BPNWS-Sp) and to examine the associations between needs satisfaction and engagement and burnout in secondary education teachers. Using a sample of 584 secondary education teachers, the results supported the three-factor model, composite…

Examining Mandated Testing, Teachers' Milieu, "and" Teachers' Knowledge and Beliefs: Gaining a Fuller Understanding of the Web of Influence on Teachers' Classroom Practices

ERIC Educational Resources Information Center

Neumann, Jacob W.

2016-01-01

Background: Much research has been done on the factors that influence teachers' work. Yet, the nature and scope of those factors, and their impact on teachers, remain unclear. Indeed, different literature bases on teachers' work present different and often contradictory conclusions. For example, some researchers claim that mandated accountability…

Social Work Faculty Support for Same-Sex Marriage: A Cross-National Study of U.S. and Anglophone Canadian MSW Teaching Faculty

ERIC Educational Resources Information Center

Woodford, Michael R.; Luke, Katherine P.; Grogan-Kaylor, Andrew; Fredriksen-Goldsen, Karen I.; Gutierrez, Lorraine

2012-01-01

Attention to same-sex marriage has increased in the past decade. This study examines the perceptions of same-sex marriage among social work faculty. Faculty play a critical role in preparing future social workers for competent, ethical practice--including advocacy for social policies inclusive of sexual minorities. The present study investigates…

Structural Modeling on the Relationship between Positive Perception, Deliberative Belief, and Friendship Quality: A Study with Undergraduate Students

ERIC Educational Resources Information Center

Lin, Chun-Wen

2018-01-01

Some of the key issues in pedagogy are the way of students' peer learning, collaboration, and team work at school. Friendship quality is essential for academic achievement by peer learning and team work. In line with that, the aim of the present study is to examine the associations between variables that are positive perception, deliberative…

"Is This on Google?": Toward a Theory and Pedagogy of Digital Archives for Composition Teachers

ERIC Educational Resources Information Center

Sura, Thomas Alan

2011-01-01

The purpose of the present study was to examine the challenge of "unliteracy" to teaching composition in the digital age and offer a tool for addressing it. "Unliteracy," as defined in the work, is the occlusion of active memory work resulting in part from the speed, quantity, flexibility and immediacy of information in a digital culture. To…

White-collar workers' hemodynamic responses during working hours.

PubMed

Liu, Xinxin; Iwakiri, Kazuyuki; Sotoyama, Midori

2017-08-08

In the present study, two investigations were conducted at a communication center, to examine white-collar workers' hemodynamic responses during working hours. In investigation I, hemodynamic responses were measured on a working day; and in investigation II, cardiovascular responses were verified on both working and non-working days. In investigation I, blood pressure, cardiac output, heart rate, stroke volume, and total peripheral resistance were measured in 15 workers during working hours (from 9:00 am to 18:00 pm) on one working day. Another 40 workers from the same workplace participated in investigation II, in which blood pressure and heart rate were measured between the time workers arose in the morning until they went to bed on 5 working days and 2 non-working days. The results showed that blood pressure increased and remained at the same level during working hours. The underlying hemodynamics of maintaining blood pressure, however, changed between the morning and the afternoon on working days. Cardiac responses increased in the afternoon, suggesting that cardiac burdens increase in the afternoon on working days. The present study suggested that taking underlying hemodynamic response into consideration is important for managing the work-related cardiovascular burden of white-collar workers.

White-collar workers’ hemodynamic responses during working hours

PubMed Central

LIU, Xinxin; IWAKIRI, Kazuyuki; SOTOYAMA, Midori

2017-01-01

In the present study, two investigations were conducted at a communication center, to examine white-collar workers’ hemodynamic responses during working hours. In investigation I, hemodynamic responses were measured on a working day; and in investigation II, cardiovascular responses were verified on both working and non-working days. In investigation I, blood pressure, cardiac output, heart rate, stroke volume, and total peripheral resistance were measured in 15 workers during working hours (from 9:00 am to 18:00 pm) on one working day. Another 40 workers from the same workplace participated in investigation II, in which blood pressure and heart rate were measured between the time workers arose in the morning until they went to bed on 5 working days and 2 non-working days. The results showed that blood pressure increased and remained at the same level during working hours. The underlying hemodynamics of maintaining blood pressure, however, changed between the morning and the afternoon on working days. Cardiac responses increased in the afternoon, suggesting that cardiac burdens increase in the afternoon on working days. The present study suggested that taking underlying hemodynamic response into consideration is important for managing the work-related cardiovascular burden of white-collar workers. PMID:28428502

Applying the highway safety manual to Georgia.

DOT National Transportation Integrated Search

2015-08-01

This report examines the Highway Safety Manual (HSM) from the perspective of applying its : methods and approaches within the state of Georgia. The work presented here focuses : specifically on data requirements and methods that may be of particular ...

The relationship among work-family conflict and enhancement, organizational work-family culture, and work outcomes for older working women.

PubMed

Gordon, Judith R; Whelan-Berry, Karen S; Hamilton, Elizabeth A

2007-10-01

This article examines the relationship among work-family conflict and enhancement, organizational work-family culture, and four work outcomes for 489 working women over the age of 50. Survey results from two U.S. health care organizations and one U.S. financial services organization indicate that older working women experience differing amounts of work-to-family conflict, family-to-work conflict, work-to-family enhancement, and family-to-work enhancement. Hypotheses relating organizational work-family culture to work-family conflict and enhancement were partially supported, and hypotheses relating conflict and enhancement to four work outcomes were partially supported. Work-to-family conflict and work-to-family enhancement partially mediate the relationship between organizational work-family culture and selected work outcomes. Implications for theory and practice, limitations of this study, and directions for future research are also presented.

The Interactive Effects of Listwide Control, Item-Based Control, and Working Memory Capacity on Stroop Performance

ERIC Educational Resources Information Center

Hutchison, Keith A.

2011-01-01

Hypothesized top-down and bottom-up mechanisms of control within conflict-rich environments were examined by presenting participants with a Stroop task in which specific words were usually presented in either congruent or incongruent colors. Incongruent colors were either frequently (high contingency) or infrequently (low contingency) paired with…

Chart Your Own Course: Class Difference and the Construction of Personal Trajectories in Career Portfolio Programs

ERIC Educational Resources Information Center

Collin, Ross

2011-01-01

In this article, I examine two students' experiences with their schools' career portfolio programs. These initiatives call students to assemble papers, projects, and nonacademic items and to present them in ways that chart their personal trajectories into paid work. Shortly before graduation, students present their portfolios to exit interview…

Preschool Teaching Staff's Opinions on the Importance of Preschool Curricular Fields of Activities, Art Genres and Visual Arts Fields

ERIC Educational Resources Information Center

Zupancic, Tomaž; Cagran, Branka; Mulej, Matjaž

2015-01-01

This article presents preschool teachers' and assistant teachers' opinions on the importance of selected fields of educational work in kindergartens. The article first highlights the importance of activities expressing artistic creativity within modern curriculums. Then, it presents an empirical study that examines the preschool teachers' and…

On the Nature of Forgetting and the Processing--Storage Relationship in Reading Span Performance

ERIC Educational Resources Information Center

Saito, Satoru; Miyake, Akira

2004-01-01

Four experiments examined the nature of forgetting and the processing--storage relationship during performance on a prevalent working memory task, the reading span test. Using two different presentation paradigms, Experiments 1 and 2 replicated Towse, Hitch, and Hutton's (1998, 2000) finding that the Short-Final lists, which presented a long…

Case Study: Revising a Formal Case Study Presentation as an Independent Research Project

ERIC Educational Resources Information Center

Field, Patrick R.

2013-01-01

This article examines the process of researching and revising a case study presentation on an individual who experienced anesthetic awareness during an abdominal surgery and eventually committed suicide. Topics addressed include the author's selection of an undergraduate student with a science and teaching background to work on the case…

Paid and unpaid work, and its relation to low back and neck/shoulder disorders among women.

PubMed

Josephson, Malin; Ahlberg, Gunnel; Härenstam, Annika; Svensson, Helena; Theorell, Töres; Wiktorin, Christina; Vingård, Eva

2003-01-01

The aim of the present study was to estimate the influence of total work hours, paid work in the labor market and unpaid work in the family domain, on care-seeking for low back and neck/shoulder disorders in the female population. The exposure assessments considered a typical working' day during the previous twelve months and were assessed by interviews and questionnaires; 704 cases and 984 referents were examined. The cases had sought professional care during the study period; the referents were randomly selected from the same source population. There was no increased relative risk for care-seeking for low back and neck/shoulder disorders for gainfully employed women compared to those not employed, or for full-time compared to part-time working women. At least 60 hours per week of paid work, or at least 40 hours per week of unpaid work, separately, indicated an increased relative risk for care-seeking. The present results did not strengthen the hypothesis that a high amount of hours of work is an independent risk factor for musculoskeletal disorders.

Working memory capacity in generalized social phobia.

PubMed

Amir, Nader; Bomyea, Jessica

2011-05-01

Research suggests that understanding complex social cues depends on the availability of cognitive resources (e.g., Phillips, Channon, Tunstall, Hedenstrom, & Lyons, 2008). In spite of evidence suggesting that executive control functioning may impact anxiety (e.g., Eysenck, Derakshan, Santos, & Calvo, 2007), relatively few studies have examined working memory in individuals with generalized social phobia. Moreover, few studies have examined the role of threat-relevant content in working memory performance in clinically anxious populations. To this end, the present study assessed working memory capacity (WMC) in individuals with generalized social phobia and nonanxious controls using an operation span task with threat-relevant and neutral stimuli. Results revealed that nonanxious individuals demonstrated better WMC than individuals with generalized social phobia for neutral words but not for social threat words. Individuals with generalized social phobia demonstrated better WMC performance for threat words relative to neutral words. These results suggest that individuals with generalized social phobia may have relatively enhanced working memory performance for salient, socially relevant information. This enhanced working memory capacity for threat-relevant information may be the result of practice with this information in generalized social phobia.

Relationships between work-related characteristics, needs satisfaction, motivation and mental health in midwifery students.

PubMed

Ferrand, Claude; Courtois, Robert; Martinent, Guillaume; Rivière, Michèle; Rusch, Emmanuel

2017-07-01

The present study examined the relationships between work-related characteristics in internships, psychological needs satisfaction, motivation and mental health using a partial least squares path modeling. Midwifery students (N = 214; M age = 22.8 years) from three French schools completed different questionnaires online. Results showed (1) the importance of work resources (work control and social support) as protective factors of psychological needs satisfaction; and (2) the role of competence need satisfaction through motivation in the relationships between work resources and mental health. Midwifery schools should pay more attention to these two results, and take them into account in midwifery students' training.

The concepts of work, study, and leisure of parents and children.

PubMed

Nota, Laura; Ginevra, Maria Cristina

2014-01-01

The present work examines how a group of Italian parents and their adolescent children view work, study, and leisure in order to check for possible relations between the ideas of parents and their children's. A total of 160 adolescents and 160 parents were recruited. Semi-structured interviews that assessed the participants' concepts about work, study, and leisure were conducted. The analyses carried out demonstrate that there are connections between the parents' and adolescents' perceptions regarding work, study, and leisure. The results confirm the importance of considering both constructs and the parents' perspectives on them, and of involving parents in their children vocational guidance actions.

Women, work and health: issues and implications for worksite health promotion.

PubMed

Collins, B S; Hollander, R B; Koffman, D M; Reeve, R; Seidler, S

1997-01-01

This paper identifies issues related to worksite health promotion programs for women by examining ways that work factors, health behaviors, family roles and responsibilities, and women's health are linked. Work conditions may affect women uniquely, as in the case of chemical exposure affecting reproductive health; disproportionately, such as the interaction between work and family roles; or differently from men, as in women's experience of stress in the workplace. The focus is on the differences and uniqueness of working women's health. Drawing on a public health perspective, implications for consideration by worksite health promotion programs specialist, human resource managers, and researchers are presented.

A Practical Guide to Assessing Adult Firesetters' Fire-Specific Treatment Needs Using the Four Factor Fire Scales.

PubMed

Ó Ciardha, Caoilte; Tyler, Nichola; Gannon, Theresa A

2015-01-01

Practitioners working with offenders who have set fires have access to very few measures examining fire-specific treatment needs (e.g., fire interest, fire attitudes). In this article we examine the new Four Factor Fire Scales (Ó Ciardha et al., 2015), which may be used by practitioners to examine fire-specific treatment needs for offenders who have set deliberate fires. We present a standardized scoring procedure when using these scales, as well as an associated scoring template for practitioner use. Norm data are based on male and female firesetters (n = 378) and nonfiresetters (n = 187) recruited from 19 prison establishments (including six female establishments, one young offender institution) and 12 secure mixed-gender mental health settings. We present a full overview of all data we have collected to date relating to the Four Factor Fire Scales across prison, mental health, and young offending participants. For each population, we present mean scores as well as associated cutoff scores and reliable change indices to aid practitioners in their interpretation of scores. The Four Factor Fire Scales provide professionals working in the area with a robust template for administering, scoring, and interpreting the fire-specific factors currently identified as playing a role in deliberate firesetting behavior. Strengths and limitations of the measure are discussed.

Worker productivity outcome measures: OMERACT filter evidence and agenda for future research.

PubMed

Tang, Kenneth; Boonen, Annelies; Verstappen, Suzanne M M; Escorpizo, Reuben; Luime, Jolanda J; Lacaille, Diane; Fautrel, Bruno; Bosworth, Ailsa; Cifaldi, Mary; Gignac, Monique A M; Hofstetter, Cathy; Leong, Amye; Montie, Pam; Petersson, Ingemar F; Purcaru, Oana; Bombardier, Claire; Tugwell, Peter S; Beaton, Dorcas E

2014-01-01

The objective of the Outcome Measures in Rheumatology (OMERACT) Worker Productivity working group is to identify worker productivity outcome measures that meet the requirements of the OMERACT filter. At the OMERACT 11 Workshop, we focused on the at-work limitations/productivity component of worker productivity (i.e., presenteeism) - an area with diverse conceptualization and instrumentation approaches. Various approaches to quantify at-work limitations/productivity (e.g., single-item global and multi-item measures) were examined, and available evidence pertaining to OMERACT truth, discrimination, and feasibility were presented to conference participants. Four candidate global measures of presenteeism were put forth for a plenary vote to determine whether current evidence meets the OMERACT filter requirements. Presenteeism globals from the Work Productivity and Activity Impairment Questionnaire (72% support) and Rheumatoid Arthritis-specific Work Productivity Survey (71% support) were endorsed by conference participants; however, neither the presenteeism global item from the Health and Work Performance Questionnaire nor the Quantity and Quality method achieved the level of support required for endorsement at the present time. The plenary was also asked whether the central item from the Work Ability Index should also be considered as a candidate measure for potential endorsement in the future. Of participants at the plenary, 70% supported this presenteeism global measure. Progress was also made in other areas through discussions at individual breakout sessions. Topics examined include the merits of various multi-item measures of at-work limitations/productivity, methodological issues related to interpretability of outcome scores, and approaches to appraise and classify contextual factors of worker productivity. Feedback gathered from conference participants will inform the future research agenda of the working group.

[Charcot, working and 'Male Hysteria': A new approach to the Leçons du mardi (Tuesday Lessons) from the standpoint of psychodynamics of work].

PubMed

Molinier, Pascale

2015-01-01

This paper examines the role of work in Charcot's clinical teaching focusing on cases of male hysteria in The Tuesday's Lessons from 1887 to 1889. Today, we read the work of Charcot in a retrospective way as having ended in a failure: He would have missed the discovery of the sexual unconscious. From the perspective of psychodynamics of work, it appears an alternative way which was present in Charcot, though unfinished, opening on a possible development of a relationship between psychic and body. The role of work in traumatic hysteria has been forgotten by Freud's posterity and this obliteration continues today.

Occupational Contact Dermatitis: Workers' Compensation Patch Test Results of Portland, Oregon, 2005-2014.

PubMed

Coman, Garrett; Zinsmeister, Chris; Norris, Patricia

2015-01-01

Workers are exposed to potential irritants and allergens with constant introduction of new industrial chemicals in the workplace. Characterize the final diagnoses, demographics, occupations, exposures, clinical presentations, patch test results, dermatologic histories, and risk factors of workers evaluated for suspected work-related allergic contact dermatitis (ACD). A retrospective chart review of 310 workers' compensation independent medical examinations evaluated for suspected work-related ACD was performed. Workers were seen in a community dermatology clinic in Portland, Oregon, from 2005 to 2014. Evaluation included history, physical examination, patch testing, and further diagnostic workup when indicated. Hand dermatitis was the most common presentation (n = 148, 47.7%). Prevalent occupations included health care workers (n = 51, 16.5%), custodial staff (n = 41, 13.2%), and machinists (n = 36, 11.6%). Allergic contact dermatitis (47.5%) was more common than irritant contact dermatitis (ICD) (38.9%) in those diagnosed as having occupational skin disease (n = 185). The highest-frequency work-related allergens were thiuram mix (21 of 88, 23.9%), carba mix (20 of 88, 22.7%), potassium dichromate (9 of 88, 10.2%), and epoxy resin (9 of 88, 10.2%). Allergic contact dermatitis and ICD are common occupational skin disorders. In this population of workers' compensation referrals, ACD was more common, with 73.3% of those cases work related, compared with 86.7% of ICD. Blue collar work and wet work were risk factors for the development of ACD and ICD.

The Work Ability of Hong Kong Construction Workers in Relation to Individual and Work-Related Factors.

PubMed

Ng, Jacky Y K; Chan, Alan H S

2018-05-14

The shortage in Hong Kong of construction workers is expected to worsen in future due to the aging population and increasing construction activity. Construction work is dangerous and to help reduce the premature loss of construction workers due to work-related disabilities, this study measured the work ability of 420 Hong Kong construction workers with a Work Ability Index (WAI) which can be used to predict present and future work performance. Given the importance of WAI, in this study the effects of individual and work-related factors on WAI were examined to develop and validate a WAI model to predict how individual and work-related factors affect work ability. The findings will be useful for formulating a pragmatic intervention program to improve the work ability of construction workers and keep them in the work force.

Substance Abuse and the Family.

ERIC Educational Resources Information Center

Murphy, John P.

1984-01-01

Examines the effect that a substance abuser may have on the family system and the maladaptive roles sometimes assumed by family members. Discusses dysfunctional family phases and therapeutic issues and presents 11 guidelines for counselors working with chemically dependent families. (JAC)

Design a Hummingbird Flower.

ERIC Educational Resources Information Center

Bailey, Kim

2002-01-01

Presents an activity that engages students in designing and making an artificial flower adapted for pollination by hummingbirds. Students work in teams to design flowers that maximize the benefit from attracting hummingbirds. Examines characteristics of real flowers adapted to pollination by hummingbirds. (DLH)

Sharing from Scratch: How To Network CD-ROM.

ERIC Educational Resources Information Center

Doering, David

1998-01-01

Examines common CD-ROM networking architectures: via existing operating systems (OS), thin server towers, and dedicated servers. Discusses digital video disc (DVD) and non-CD/DVD optical storage solutions and presents case studies of networks that work. (PEN)

MAINTENANCE MANAGEMENT ACCOUNTING SYSTEM OF WASTE WATER DISPOSAL SYSTEMS

NASA Astrophysics Data System (ADS)

Hori, Michihiro; Tsuruta, Takashi; Kaito, Kiyoyuki; Kobayashi, Kiyoshi

Sewage works facilities consist of various assets groups. And there are many kinds of financial resources. In order to optimize the maintenance plan, and to secure the stability and sustainability of sewage works management, it is necessary to carry out financial simulation based on the life-cycle cost analysis. Furthermore, it is important to develop management accounting system that is interlinked with the financial accounting system, because many sewage administration bodies have their financial accounting systems as public enterprises. In this paper, a management accounting system, which is designed to provide basic information for asset management of sewage works facilities, is presented. Also the applicability of the management accounting system presented in this paper is examined through financial simulations.

WebAL Comes of Age: A Review of the First 21 Years of Artificial Life on the Web.

PubMed

Taylor, Tim; Auerbach, Joshua E; Bongard, Josh; Clune, Jeff; Hickinbotham, Simon; Ofria, Charles; Oka, Mizuki; Risi, Sebastian; Stanley, Kenneth O; Yosinski, Jason

2016-01-01

We present a survey of the first 21 years of web-based artificial life (WebAL) research and applications, broadly construed to include the many different ways in which artificial life and web technologies might intersect. Our survey covers the period from 1994-when the first WebAL work appeared-up to the present day, together with a brief discussion of relevant precursors. We examine recent projects, from 2010-2015, in greater detail in order to highlight the current state of the art. We follow the survey with a discussion of common themes and methodologies that can be observed in recent work and identify a number of likely directions for future work in this exciting area.

Exploring the Changing Meaning of Work for American High School Seniors from 1976 to 20051, 2

PubMed Central

Wray-Lake, Laura; Syvertsen, Amy K.; Briddell, Laine; Osgood, D. Wayne; Flanagan, Constance A.

2009-01-01

Using data from the Monitoring the Future study, this paper presents historical trends in U.S. high school seniors’ work values across 30 years (1976 to 2005. Adolescents across three decades highly valued most aspects of work examined. Recent cohorts showed declines in the importance of work, values for job security, and various potential intrinsic rewards of work. After increasing until 1990, adolescents remained stable in their values for extrinsic and materialistic aspects of work until 2005. The value of work that allows for leisure time has steadily increased. Stable level differences in work values emerged for adolescents by gender, race, parents’ education, and college aspirations. Findings have implications for understanding the changing meaning of work for the future workforce. PMID:22034546

Emotional responses to work-family conflict: an examination of gender role orientation working men and women.

PubMed

Livingston, Beth A; Judge, Timothy A

2008-01-01

The present study tested the effect of work-family conflict on emotions and the moderating effects of gender role orientation. On the basis of a multilevel design, the authors found that family-interfering-with- work was positively related to guilt, and gender role orientation interacted with both types of conflict (work-interfering-with-family and family-interfering-with-work) to predict guilt. Specifically, in general, traditional individuals experienced more guilt from family-interfering-with-work, and egalitarian individuals experienced more guilt from work-interfering-with-family. Additionally, a higher level interaction indicated that traditional men tended to experience a stronger relationship between family-interfering-with-work and guilt than did egalitarian men or women of either gender role orientation. 2008 APA

Work-family conflict, work- and family-role salience, and women's well-being.

PubMed

Noor, Noraini M

2004-08-01

The author considered both the direct effect and the moderator effect of role salience in the stress-strain relationship. In contrast to previous studies that have examined the effects of salience on well-being within specific social roles, the present study focused on the work-family interface. From a sample of 147 employed English women with children, the present results of the regression analyses showed that both effects are possible, depending on the outcome measures used. The author observed a direct effect of role salience in the prediction of job satisfaction; work salience was positively related to job satisfaction, over and above the main-effect terms of work-interfering-with-family (WIF) conflict and family-interfering-with-work (FIW) conflict. In contrast, the author found a moderator effect of role salience and conflict for symptoms of psychological distress. However, contrary to predictions, the author found that work salience exacerbated the negative impact of WIF conflict, rather than FIW conflict, on well-being. The author discussed these results in relation to the literature on work-family conflict, role salience, and the issue of stress-strain specificity.

Validation Methods for Fault-Tolerant avionics and control systems, working group meeting 1

NASA Technical Reports Server (NTRS)

1979-01-01

The proceedings of the first working group meeting on validation methods for fault tolerant computer design are presented. The state of the art in fault tolerant computer validation was examined in order to provide a framework for future discussions concerning research issues for the validation of fault tolerant avionics and flight control systems. The development of positions concerning critical aspects of the validation process are given.

Assessing the State of Procurement Knowledge Production: Implications for the Federal Government

DTIC Science & Technology

2011-12-01

canonical knowledge base, quality control of published information, and assignment of priority and credit for their work to authors” (Rowland, 2002, p...The federal government recognizes the value of theory-based research and graduate education in 5 strategic purchasing—evidenced by its investment ...examination of the underlying trends present in the data. This finding also provided insights that may further other scholarly work in the field

What Chinese Children and Youth Are Learning about the United States. Working Papers in Education.

ERIC Educational Resources Information Center

Gross, Richard E.

This study examines history and social science textbooks used in China to see how the United States is presented in order to make inferences about what Chinese students are learning about the United States. The report also reflects the U.S. examination of Chinese textbooks. As part of the same study, U.S. K-12 textbooks were sent to China. The…

Calcium Sulfate in Atacama Desert Basalt: A Possible Analog for Bright Material in Adirondack Basalt, Gusev Crater

NASA Technical Reports Server (NTRS)

Sutter, B.; Golden, D. C.; Amundson, R.; Chong-Diaz, G.; Ming, D. W.

2007-01-01

The Atacama Desert in northern Chile is one of the driest deserts on Earth (< 2mm/y). The hyper-arid conditions allow extraordinary accumulations of sulfates, chlorides, and nitrates in Atacama soils. Examining salt accumulations in the Atacama may assist understanding salt accumulations on Mars. Recent work examining sulfate soils on basalt parent material observed white material in the interior vesicles of surface basalt. This is strikingly similar to the bright-white material present in veins and vesicles of the Adirondack basalt rocks at Gusev Crater which are presumed to consist of S, Cl, and/or Br. The abundance of soil gypsum/anhydrite in the area of the Atacama basalt suggested that the white material consisted of calcium sulfate (Ca-SO4) which was later confirmed by SEM/EDS analysis. This work examines the Ca-SO4 of Atacama basalt in an effort to provide insight into the possible nature of the bright material in the Adirondack basalt of Gusev Crater. The objectives of this work are to (i) discuss variations in Ca-SO4 crystal morphology in the vesicles and (ii) examine the Ca-SO4 interaction(s) with the basalt interior.

Does trait affectivity predict work-to-family conflict and enrichment beyond job characteristics?

PubMed

Tement, Sara; Korunka, Christian

2013-01-01

The present study examines whether negative and positive affectivity (NA and PA, respectively) predict different forms of work-to-family conflict (WFC-time, WFC-strain, WFC-behavior) and enrichment (WFE-development, WFE-affect, WFE-capital) beyond job characteristics (workload, autonomy, variety, workplace support). Furthermore, interactions between job characteristics and trait affectivity while predicting WFC and WFE were examined. Using a large sample of Slovenian employees (N = 738), NA and PA were found to explain variance in WFC as well as in WFE above and beyond job characteristics. More precisely, NA significantly predicted WFC, whereas PA significantly predicted WFE. In addition, several interactive effects were found to predict forms of WFC and WFE. These results highlight the importance of trait affectivity in work-family research. They provide further support for the crucial impact of job characteristics as well.

Emergencies and acute diseases in the collected works of Hippocrates: observation, examination, prognosis, therapy.

PubMed

Askitopoulou, Helen; Stefanakis, Georgios; Astyrakaki, Elisabeth E; Papaioannou, Alexandra; Agouridakis, Panagiotis

2016-12-01

The collected works οf Hippocrates include a wealth of references to emergencies and acute conditions; if the physician could treat these, he would be considered superior to his colleagues. Works most relevant to current Emergency Medicine are presented. They indicate Hippocrates' remarkable insight and attention to the value of close observation, meticulous clinical examination, and prognosis. Hippocrates and his followers disdained mystery and were not satisfied until they had discovered a rational cause to diseases. They assigned great significance to distressing signs and symptoms - the famous Hippocratic face, the breathing pattern, pain, seizures, opisthotonus - pointing to a fatal outcome, which they reported to their patient. The principles of treatment of emergencies, such as angina, haemorrhage, empyema, ileus, shoulder dislocations and head injuries, are astonishingly similar to the ones used nowadays.

Testing the effort-reward imbalance model among Finnish managers: the role of perceived organizational support.

PubMed

Kinnunen, Ulla; Feldt, Taru; Mäkikangas, Anne

2008-04-01

The present study is aimed at examining the combined effects of effort-reward imbalance (ERI), overcommitment (OVC), and perceived organizational support (POS) on turnover intentions and work engagement, among Finnish managers (n = 1,301). Consequently, the study contributes to the research literature by examining how the ERI-outcomes relationship was dependent simultaneously on OVC and POS. The results showed that ERI x OVC x POS interaction was significant only for turnover intentions. The ERI-turnover intentions relationship was strongest under conditions of high OVC and low POS. In addition, the relationship between ERI and decreased work engagement, especially dedication, was strengthened among overcommitted managers, compared to their less committed counterparts. Altogether, the results indicate that interventions aimed at reducing turnover intentions and increasing work engagement by increasing ERI should consider OVC and POS.

A confluence of traditions: Examining teacher practice in the merging of secondary science and environmental education

NASA Astrophysics Data System (ADS)

Astrid, Steele

Embedding environmental education within secondary science curriculum presents both philosophical and practical difficulties for teachers. This ethnographic/narrative study, with its methodology grounded in eco-feminism and realism/constructivism, examines the work of six secondary science teachers as they engage in an action research project focused on merging environmental education in their science lessons. Over the course of several months the teachers examine and discuss their views and their professional development related to the project. In the place of definitive conclusions, eight propositions relating the work of secondary science teachers to environmental education, form the basis for a discussion of the implications of the study. The implications are particularly relevant to secondary schools in Ontario, Canada, where the embedding of environmental education in science studies has been mandated.

The subscale orbital fluid transfer experiment

NASA Technical Reports Server (NTRS)

Meserole, J. S.; Collins, Frank G.; Jones, Ogden; Antar, Basil; Menzel, Reinhard; Gray, Perry

1995-01-01

The work during the present year consisted of examining concepts for visual observation of the fluid transfer process, examination of methods for accurately metering the amount of liquid transferred between the two tanks, examination of possible test fluids, and consideration of the materials to use for the elastomeric diaphragm. The objective of the visual observation is to locate the fluid-vapor interfaces and, if possible, quantify the amount of vapor and the area of the interface. It is proposed to use video cameras to view the overall process in each tank and to place borescopes or other devices through the tank walls to obtain detailed, undistorted views inside the tanks of critical portions of the transfer process. Further work will continue to find an economical means for providing this detailed view, which clearly would increase the data obtained from the experiment.

Thermoacoustic School Project Work with an Electrically Heated Rijke Tube

ERIC Educational Resources Information Center

Beke, Tamas

2010-01-01

In this article we present a project that includes physical measuring, examination and modelling task. The main objective of this article is to present the theory of thermoacoustic oscillations; for this purpose, a simple Rijke-type thermal device was built. The Rijke tube is essentially a pipe open at both ends with a mean flow and a concentrated…

"Brilliant, Bright, Boiling Words": Literary Disability, Language and the Writing Body in the Work of Christopher Nolan

ERIC Educational Resources Information Center

Coogan, Tom

2012-01-01

This article uses theory on disability, embodiment and language to explore the production, context and presentation of two pieces of life-writing by Christopher Nolan. It examines Nolan's unusual use of language and form in his presentations of an experience of disability, and considers its literary and political significance. Consideration is…

Connecting the Past to the Present in the Middle-Level Classroom: A Comparative Case Study

ERIC Educational Resources Information Center

Brooks, Sarah

2014-01-01

This comparative case study examines the manner in which 2 middle-level social studies teachers established connections between the past and the present within their curriculums. The teachers who participated in this project worked in different school districts: one teaching a 7th-grade U.S. History curriculum and the other teaching a 6th-grade…

The Planning of Teaching in the Context of Lesson Study: Research Findings

ERIC Educational Resources Information Center

Kanellopoulou, Eurydice-Maria; Darra, Maria

2018-01-01

The main purpose of the present study is to examine the attitudes, perceptions and experiences of the teachers participating in the planning of teaching in the context of the Lesson Study. The present work, which is part of a wider research effort, followed a mixed methodological planning for reasons of triangulation. The survey was conducted from…

Working in America, Part III. Materials for Using American Issues Forum in the American History Classroom, Topic V.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Bureau of General Education Curriculum Development.

The learning module is the third in a series which examines American history in light of industrial development and expansion. Presented in field test condition to allow for feedback from students and teachers, the booklet explores the welfare state and minority employment through presentation of an extensive teacher background section and 10…

Work-related health disorders among Saudi computer users.

PubMed

Jomoah, Ibrahim M

2014-01-01

The present study was conducted to investigate the prevalence of musculoskeletal disorders and eye and vision complaints among the computer users of King Abdulaziz University (KAU), Saudi Arabian Airlines (SAUDIA), and Saudi Telecom Company (STC). Stratified random samples of the work stations and operators at each of the studied institutions were selected and the ergonomics of the work stations were assessed and the operators' health complaints were investigated. The average ergonomic score of the studied work station at STC, KAU, and SAUDIA was 81.5%, 73.3%, and 70.3, respectively. Most of the examined operators use computers daily for ≤ 7 hours, yet they had some average incidences of general complaints (e.g., headache, body fatigue, and lack of concentration) and relatively high level of incidences of eye and vision complaints and musculoskeletal complaints. The incidences of the complaints have been found to increase with the (a) decrease in work station ergonomic score, (b) progress of age and duration of employment, (c) smoking, (d) use of computers, (e) lack of work satisfaction, and (f) history of operators' previous ailments. It has been recommended to improve the ergonomics of the work stations, set up training programs, and conduct preplacement and periodical examinations for operators.

Work-Related Health Disorders among Saudi Computer Users

PubMed Central

Jomoah, Ibrahim M.

2014-01-01

The present study was conducted to investigate the prevalence of musculoskeletal disorders and eye and vision complaints among the computer users of King Abdulaziz University (KAU), Saudi Arabian Airlines (SAUDIA), and Saudi Telecom Company (STC). Stratified random samples of the work stations and operators at each of the studied institutions were selected and the ergonomics of the work stations were assessed and the operators' health complaints were investigated. The average ergonomic score of the studied work station at STC, KAU, and SAUDIA was 81.5%, 73.3%, and 70.3, respectively. Most of the examined operators use computers daily for ≤ 7 hours, yet they had some average incidences of general complaints (e.g., headache, body fatigue, and lack of concentration) and relatively high level of incidences of eye and vision complaints and musculoskeletal complaints. The incidences of the complaints have been found to increase with the (a) decrease in work station ergonomic score, (b) progress of age and duration of employment, (c) smoking, (d) use of computers, (e) lack of work satisfaction, and (f) history of operators' previous ailments. It has been recommended to improve the ergonomics of the work stations, set up training programs, and conduct preplacement and periodical examinations for operators. PMID:25383379

Understanding Work-Family Spillover in Hotel Managers.

PubMed

Lawson, Katie M; Davis, Kelly D; Crouter, Ann C; O'Neill, John W

2013-06-01

The present study examined the experience of work-family spillover among 586 hotel managers (HMs) working in 50 full-service hotels throughout the U.S. Work-family spillover occurs when behaviors, moods, stresses, and emotions from work spill over into family. We first investigated which hotel managers were more likely to experience spillover and stressful work conditions based on their life circumstances (gender, parental status, age, decision-making latitude at work). Second, we investigated which work conditions (hours worked per week, organizational time expectations, emotional labor, and permeable boundaries) predicted more work-family spillover. Women, employees without children at home, and younger adults experienced the highest levels of negative work-family spillover. Work conditions, particularly organizational time expectations, put HMs at risk for experiencing more negative and less positive work-family spillover. The results provide evidence that modifying certain work conditions in the hotel industry may be helpful in improving the quality of HMs' jobs and retention.

Understanding Work-Family Spillover in Hotel Managers

PubMed Central

Lawson, Katie M.; Davis, Kelly D.; Crouter, Ann C.; O’Neill, John W.

2013-01-01

The present study examined the experience of work-family spillover among 586 hotel managers (HMs) working in 50 full-service hotels throughout the U.S. Work-family spillover occurs when behaviors, moods, stresses, and emotions from work spill over into family. We first investigated which hotel managers were more likely to experience spillover and stressful work conditions based on their life circumstances (gender, parental status, age, decision-making latitude at work). Second, we investigated which work conditions (hours worked per week, organizational time expectations, emotional labor, and permeable boundaries) predicted more work-family spillover. Women, employees without children at home, and younger adults experienced the highest levels of negative work-family spillover. Work conditions, particularly organizational time expectations, put HMs at risk for experiencing more negative and less positive work-family spillover. The results provide evidence that modifying certain work conditions in the hotel industry may be helpful in improving the quality of HMs’ jobs and retention. PMID:23888092

Hospital organizational factors influence work-family conflict in registered nurses: Multilevel modeling of a nation-wide cross-sectional survey in Sweden.

PubMed

Leineweber, C; Chungkham, H S; Westerlund, H; Tishelman, C; Lindqvist, R

2014-05-01

The present shortage of registered nurses (RNs) in many European countries is expected to continue and worsen, which poses a substantial threat to the maintenance of healthcare in this region. Work-family conflict is a known risk factor for turnover and sickness absence. This paper empirically examines whether the nurse practice environment is associated with experienced work-family conflict. A multilevel model was fit with the individual RN at the 1st, and the hospital department at the 2nd level using cross-sectional RN survey data from the Swedish part of RN4CAST, an EU 7th framework project. The data analyzed here is based on a national sample of 8356 female and 592 male RNs from 369 hospital departments. We found that 6% of the variability in work-family conflict experienced by RNs was at the department level. Organizational level factors significantly accounted for most of the variability at this level with two of the work practice environment factors examined, staffing adequacy and nurse involvement in hospital affairs, significantly related to work-family conflict. Due to the design of the study, factors on ward and work group levels could not be analyzed, but are likely to account for additional variance which in the present analysis appears to be on the individual level, with private life factors likely explaining another major part. These results suggest that higher level organizational factors in health care have a significant impact on the risk of work-family conflict among RNs through their impact on the nurse practice environment. Lower level organizational factors should be investigated in future studies using hierarchical multilevel sampling. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

Kapok oil methyl esters

USDA-ARS?s Scientific Manuscript database

The increased need for biodiesel feedstocks has caused various vegetable oils to be examined for this purpose. In the present work, the methyl esters of kapok (Ceiba pentandra) oil were prepared. The essential fuel properties were comprehensively determined and evaluated in comparison to specificati...

[The comprehensive approach to ensure the quality of forensic medical examination of a cadaver].

PubMed

Mel'nikov, O V; Mal'tsev, A E; Petrov, S B; Petrov, B A

2015-01-01

The objective of the present work was to estimate the effectiveness of the comprehensive monitoring system designed to enhance the quality of forensic medical expertise for determining the cause of death in the hanging cases. It was shown that the practical application of the algorithmization and automated quality control system improves the effectiveness of forensic medical examination of the cadavers in the hanging cases. The system performs the control, directing, and teaching functions. Moreover, it allows to estimate the completeness of the examination of the cadaver.

Supraliminal but not subliminal distracters bias working memory recall.

PubMed

Wildegger, Theresa; Myers, Nicholas E; Humphreys, Glyn; Nobre, Anna C

2015-06-01

Information of which observers are not consciously aware can nevertheless influence perceptual processes. Whether subliminal information might exert an influence on working memory (WM) representations is less clear, and relatively few studies have examined the interactions between subliminal and supraliminal information in WM. We present 3 experiments examining this issue. Experiments 1a and b replicated the finding that orientation stimuli can influence behavior subliminally in a visuomotor priming task. Experiments 2 and 3 used the same orientation stimuli, but participants had to remember a target orientation and report it back by adjusting a probe orientation after a memory delay. Before or after presentation of the target orientation, a subliminal or supraliminal distracter orientation was presented that was either irrelevant for task completion and never had to be reported (Experiment 2), or was relevant for task completion because it had to be reported on some trials (Experiment 3). In both experiments, presentation of a supraliminal distracter influenced WM recall of the target orientation. When the distracter was presented subliminally, however, there was no bias in orientation recall. These results suggest that information stored in WM is protected from influences of subliminal stimuli, while online information processing is modulated by subliminal information. (c) 2015 APA, all rights reserved).

Good Holders, Bad Shufflers: An Examination of Working Memory Processes and Modalities in Children with and without Attention-Deficit/Hyperactivity Disorder.

PubMed

Simone, Ashley N; Bédard, Anne-Claude V; Marks, David J; Halperin, Jeffrey M

2016-01-01

The aim of this study was to examine working memory (WM) modalities (visual-spatial and auditory-verbal) and processes (maintenance and manipulation) in children with and without attention-deficit/hyperactivity disorder (ADHD). The sample consisted of 63 8-year-old children with ADHD and an age- and sex-matched non-ADHD comparison group (N=51). Auditory-verbal and visual-spatial WM were assessed using the Digit Span and Spatial Span subtests from the Wechsler Intelligence Scale for Children Integrated - Fourth Edition. WM maintenance and manipulation were assessed via forward and backward span indices, respectively. Data were analyzed using a 3-way Group (ADHD vs. non-ADHD)×Modality (Auditory-Verbal vs. Visual-Spatial)×Condition (Forward vs. Backward) Analysis of Variance (ANOVA). Secondary analyses examined differences between Combined and Predominantly Inattentive ADHD presentations. Significant Group×Condition (p=.02) and Group×Modality (p=.03) interactions indicated differentially poorer performance by those with ADHD on backward relative to forward and visual-spatial relative to auditory-verbal tasks, respectively. The 3-way interaction was not significant. Analyses targeting ADHD presentations yielded a significant Group×Condition interaction (p=.009) such that children with ADHD-Predominantly Inattentive Presentation performed differentially poorer on backward relative to forward tasks compared to the children with ADHD-Combined Presentation. Findings indicate a specific pattern of WM weaknesses (i.e., WM manipulation and visual-spatial tasks) for children with ADHD. Furthermore, differential patterns of WM performance were found for children with ADHD-Predominantly Inattentive versus Combined Presentations. (JINS, 2016, 22, 1-11).

Human area MT+ shows load-dependent activation during working memory maintenance with continuously morphing stimulation.

PubMed

Galashan, Daniela; Fehr, Thorsten; Kreiter, Andreas K; Herrmann, Manfred

2014-07-11

Initially, human area MT+ was considered a visual area solely processing motion information but further research has shown that it is also involved in various different cognitive operations, such as working memory tasks requiring motion-related information to be maintained or cognitive tasks with implied or expected motion.In the present fMRI study in humans, we focused on MT+ modulation during working memory maintenance using a dynamic shape-tracking working memory task with no motion-related working memory content. Working memory load was systematically varied using complex and simple stimulus material and parametrically increasing retention periods. Activation patterns for the difference between retention of complex and simple memorized stimuli were examined in order to preclude that the reported effects are caused by differences in retrieval. Conjunction analysis over all delay durations for the maintenance of complex versus simple stimuli demonstrated a wide-spread activation pattern. Percent signal change (PSC) in area MT+ revealed a pattern with higher values for the maintenance of complex shapes compared to the retention of a simple circle and with higher values for increasing delay durations. The present data extend previous knowledge by demonstrating that visual area MT+ presents a brain activity pattern usually found in brain regions that are actively involved in working memory maintenance.

Examining a model of life satisfaction among unemployed adults.

PubMed

Duffy, Ryan D; Bott, Elizabeth M; Allan, Blake A; Torrey, Carrie L

2013-01-01

The present study examined a model of life satisfaction among a diverse sample of 184 adults who had been unemployed for an average of 10.60 months. Using the Lent (2004) model of life satisfaction as a framework, a model was tested with 5 hypothesized predictor variables: optimism, job search self-efficacy, job search support, job search behaviors, and work volition. After adding a path in the model from optimism to work volition, the hypothesized model was found to be a good fit for the data and a better fit than a more parsimonious, alternative model. In the hypothesized model, optimism, work volition, job search self-efficacy, and job search support were each found to significantly relate to life satisfaction, accounting for 35% of the variance. Additionally, using 50,000 bootstrapped samples, optimism was found to have a significant indirect effect on life satisfaction as mediated by job search self-efficacy, job search support, and work volition. Implications for research and practice are discussed. PsycINFO Database Record (c) 2013 APA, all rights reserved.

The Work Ability of Hong Kong Construction Workers in Relation to Individual and Work-Related Factors

PubMed Central

Ng, Jacky Y. K.

2018-01-01

The shortage in Hong Kong of construction workers is expected to worsen in future due to the aging population and increasing construction activity. Construction work is dangerous and to help reduce the premature loss of construction workers due to work-related disabilities, this study measured the work ability of 420 Hong Kong construction workers with a Work Ability Index (WAI) which can be used to predict present and future work performance. Given the importance of WAI, in this study the effects of individual and work-related factors on WAI were examined to develop and validate a WAI model to predict how individual and work-related factors affect work ability. The findings will be useful for formulating a pragmatic intervention program to improve the work ability of construction workers and keep them in the work force. PMID:29758018

The influence of family stress and conflict on depressive symptoms among working married women: A longitudinal study.

PubMed

Ju, Yeong Jun; Park, Eun-Cheol; Ju, Hyun-Jun; Lee, Sang Ah; Lee, Joo Eun; Kim, Woorim; Chun, Sung-Youn; Kim, Tae Hyun

2018-03-01

In the present study, researchers examined the association between depressive symptoms and family stress and conflict from multiple roles, along with the combined effect of family stress and family-work conflict. We used data from the 2008-2012 Korean Welfare Panel Study, consisting of 4,663 baseline participants. We measured depressive symptoms using the 11-item Center for Epidemiologic Studies Depression Scale. There was a significant relationship between depressive symptoms and family stress and conflict among working married women. With regard to the combined analysis, working married women who reported both family stress and family-work conflict exhibited the highest odds of depressive symptoms.

Exposure to Unethical Career Events: Effects on Decision-Making, Climate, and Socialization

PubMed Central

Mumford, Michael D.; Waples, Ethan P.; Antes, Alison L.; Murphy, Stephen T.; Connelly, Shane; Brown, Ryan P.; Devenport, Lynn D.

2009-01-01

An implicit goal of many interventions intended to enhance integrity is to minimize peoples’ exposure to unethical events. The intent of the present effort was to examine if exposure to unethical practices in the course of one’s work is related to ethical decision-making. Accordingly, 248 doctoral students in the biological, health, and social sciences were asked to complete a field appropriate measure of ethical decision-making. In addition, they were asked to complete measures examining the perceived acceptability of unethical events and a measure examining perceptions of ethical climate. When these criterion measures were correlated with a measure examining the frequency with which they had been exposed to unethical events in their day-to-day work, it was found that event exposure was strongly related to ethical decision-making, but less strongly related to climate perceptions and perceptions of event acceptability. However, these relationships were moderated by level of experience. The implications of these findings for practices intended to improve ethics are discussed. PMID:19936323

Exposure to Unethical Career Events: Effects on Decision-Making, Climate, and Socialization.

PubMed

Mumford, Michael D; Waples, Ethan P; Antes, Alison L; Murphy, Stephen T; Connelly, Shane; Brown, Ryan P; Devenport, Lynn D

2009-09-01

An implicit goal of many interventions intended to enhance integrity is to minimize peoples' exposure to unethical events. The intent of the present effort was to examine if exposure to unethical practices in the course of one's work is related to ethical decision-making. Accordingly, 248 doctoral students in the biological, health, and social sciences were asked to complete a field appropriate measure of ethical decision-making. In addition, they were asked to complete measures examining the perceived acceptability of unethical events and a measure examining perceptions of ethical climate. When these criterion measures were correlated with a measure examining the frequency with which they had been exposed to unethical events in their day-to-day work, it was found that event exposure was strongly related to ethical decision-making, but less strongly related to climate perceptions and perceptions of event acceptability. However, these relationships were moderated by level of experience. The implications of these findings for practices intended to improve ethics are discussed.

Understanding countertransference reactions in working with adolescent perpetrators of sexual abuse.

PubMed

Mintzer, M B

1996-01-01

Recognizing countertransference reactions in working with adolescent perpetrators of sexual abuse is essential in order to provide optimal treatment. The author examines the broad societal reaction to these patients' acts as well as individual therapists' personal reactions to the material and transferences presented by the teenagers. Therapists' awareness of their reactions can help them understand the internal world of the patient and avoid destructive acting out of countertransference reactions.

Declining Black Employment.

ERIC Educational Resources Information Center

Vedder, Richard; Gallaway, Lowell

1993-01-01

Explores income inequality during declining African-American employment, examines current welfare systems, and suggests ways to improve the economic disadvantages of minority groups. Letting markets work can improve the economic status of African Americans. The present dual African-American economy, a market economy and an entitlement economy, is…

"Bricolage" and Teachers' Theorizing.

ERIC Educational Resources Information Center

Wagner, Jon

1990-01-01

Discusses issues stimulated by Elizabeth Hatton's examination of teachers' work as "bricolage" in a prior article. Explores the connection between creative potential and pedagogic knowledge and the science of the abstract and the concrete. Presents potential reforms that could enhance teachers' capacity to gain pedagogic knowledge. (JS)

Adult Educational Responses to Unemployment.

ERIC Educational Resources Information Center

Senior, Barbara

1984-01-01

The author examines the present educational provision for unemployed adults, in the light of its relevance to their needs, and draws attention to the Open University's (Great Britain) work in this field. The author also discusses the effects of unemployment and assumptions about unemployment. (CT)

The Impact of Technology on the Work Force.

ERIC Educational Resources Information Center

Braden, Paul V.

1988-01-01

Examines factors affecting the nation's present and future workforce: rapid technological advancements; other nations' use of advanced technologies and industrial targeting strategies; demographic factors; and changing values in the workplace. Sees needs for lifelong skills retraining, efforts to ensure industrial competitiveness, new…

Traumatic Brain Injury: An Overview of School Re-Entry.

ERIC Educational Resources Information Center

Tucker, Bonnie Foster; Colson, Steven E.

1992-01-01

This article presents a definition of traumatic brain injury (TBI); describes problem behavioral characteristics of students post-TBI and some possible solutions; examines academic, social, emotional, and cognitive factors; and outlines interventions to assist teachers in working constructively with TBI students. (JDD)

How Discourses of Biology Textbooks Work to Constitute Subjectivity: From the Ethical to the Colonial

NASA Astrophysics Data System (ADS)

Bazzul, Jesse

This thesis examines how discourses of biology textbooks can work to constitute various kinds of subjectivities. Using a Foucauldian archaeological approach to discourse analysis I examine how four Ontario secondary school biology textbooks discursively delimit what can be thought and acted upon, and in the process work to partially constitute students/teachers as sex/gendered; neocolonial; neoliberal (and a subject of work), and ethical subjects and subjectivities. This thesis engages the topic of how discourse can constitute subjectivity in science in three basic ways: First, on a theoretical level, in terms of working out an understanding of subject constitution/interpellation that would also be useful when engaging with other sociopolitical and ethical questions in science education. Secondly, in terms of an empirically based critical discourse analysis that examines how various statements within these four textbooks could set limits on what is possible for students to think and act upon in relation to themselves, science, and the world. Thirdly, this thesis represents a narrative of scholarly development that moves from an engagement of my personal experiences in science education and current science education literature towards the general politico-philosophical topic of subjectivity and biopolitics. This thesis begins with a discussion of my experiences as a science teacher, a review of relevant science education literature, and considerations of subjectivity that relate specifically ii to the specific methodological approach I employ when examining these textbooks. After this I present five chapters, each of which can be thought of as a somewhat separate analysis concerning how the discourses of these textbooks can work to constitute specific subjectivities (each involving different theoretical/methodological considerations). I conclude with a reflection/synthesis chapter and a call to see science education as a site for biopolitical struggle.

Comparing DNS and Experiments of Subcritical Flow Past an Isolated Surface Roughness Element

NASA Astrophysics Data System (ADS)

Doolittle, Charles; Goldstein, David

2009-11-01

Results are presented from computational and experimental studies of subcritical roughness within a Blasius boundary layer. This work stems from discrepancies presented by Stephani and Goldstein (AIAA Paper 2009-585) where DNS results did not agree with hot-wire measurements. The near wake regions of cylindrical surface roughness elements corresponding to roughness-based Reynolds numbers Rek of about 202 are of specific concern. Laser-Doppler anemometry and flow visualization in water, as well as the same spectral DNS code used by Stephani and Goldstein are used to obtain both quantitative and qualitative comparisons with previous results. Conclusions regarding previous studies will be presented alongside discussion of current work including grid resolution studies and an examination of vorticity dynamics.

Ending on a positive: Examining the role of safety leadership decisions, behaviours and actions in a safety critical situation.

PubMed

Donovan, Sarah-Louise; Salmon, Paul M; Horberry, Timothy; Lenné, Michael G

2018-01-01

Safety leadership is an important factor in supporting safe performance in the workplace. The present case study examined the role of safety leadership during the Bingham Canyon Mine high-wall failure, a significant mining incident in which no fatalities or injuries were incurred. The Critical Decision Method (CDM) was used in conjunction with a self-reporting approach to examine safety leadership in terms of decisions, behaviours and actions that contributed to the incidents' safe outcome. Mapping the analysis onto Rasmussen's Risk Management Framework (Rasmussen, 1997), the findings demonstrate clear links between safety leadership decisions, and emergent behaviours and actions across the work system. Communication and engagement based decisions featured most prominently, and were linked to different leadership practices across the work system. Further, a core sub-set of CDM decision elements were linked to the open flow and exchange of information across the work system, which was critical to supporting the safe outcome. The findings provide practical implications for the development of safety leadership capability to support safety within the mining industry. Copyright © 2017 Elsevier Ltd. All rights reserved.

Work-family conflict in Japan: how job and home demands affect psychological distress.

PubMed

Shimazu, Akihito; Bakker, Arnold B; Demerouti, Evangelia; Peeters, Maria C W

2010-01-01

The aim of the present study was to examine how job and home demands are related to psychological distress in a sample of Japanese working parents with preschool children (n=196). We expected that job and home demands are partially related to psychological distress through work-to-family conflict (WFC) and family-to-work conflict (FWC), respectively. Structural equation modeling showed that, as expected, home demands were partially related to psychological distress, both directly and indirectly through FWC. In contrast, job demands were only directly related to psychological distress. The differences between the roles of FWC and WFC are discussed using identity theory.

Which horse do you ride? Trauma from a relational perspective. Discussion of Prince's "The self in pain: the paradox of memory. The paradox of testimony".

PubMed

Thomas, Nina K

2009-12-01

Discussing Dr. Robert Prince's clinical case example, the author presents a relational psychoanalytic perspective on working with the traumatized patient. She considers the presentation of his work with a Holocaust survivor from a relational perspective with particular attention to the dyadic interaction, the intersubjectivity and co-creations of patient and analyst, and finally, addresses the role of the "witness" in psychoanalytic work. The idea of the witness has particular currency in contemporary psychoanalytic thinking. The author briefly examines the dimensions of the "witness" from a relational point of view. Consideration is also given to the necessary distinction between adult onset and childhood onset trauma and the repercussions of each for the analytic couple.

Dynamic Investigation of Static Divergence: Analysis and Testing

NASA Technical Reports Server (NTRS)

Heeg, Jennifer

2000-01-01

The phenomenon known as aeroelastic divergence is the focus of this work. The analyses and experiment presented here show that divergence can occur without a structural dynamic mode losing its oscillatory nature. Aeroelastic divergence occurs when the structural restorative capability or stiffness of a structure is overwhelmed by the static aerodynamic moment. This static aeroelastic coupling does not require the structural dynamic system behavior to cease, however. Aeroelastic changes in the dynamic mode behavior are governed not only by the stiffness, but by damping and inertial properties. The work presented here supports these fundamental assertions by examining a simple system: a typical section airfoil with only a rotational structural degree of freedom. Analytical results identified configurations that exhibit different types of dynamic mode behavior as the system encounters divergence. A wind tunnel model was designed and tested to examine divergence experimentally. The experimental results validate the analytical calculations and explicitly examine the divergence phenomenon where the dynamic mode persists. Three configurations of the wind tunnel model were tested. The experimental results agree very well with the analytical predictions of subcritical characteristics, divergence velocity, and behavior of the noncritical dynamic mode at divergence.

Paediatric x-ray examinations in Rio de Janeiro

NASA Astrophysics Data System (ADS)

Azevedo, A. C. P.; Osibote, O. A.; Boechat, M. C. B.

2006-08-01

This work presents the results of a dose survey performed for paediatric patients and carried out in two large paediatric public hospitals in Rio de Janeiro city. The entrance surface dose (ESD) and the effective dose (ED) were evaluated for chest, skull, abdomen, lumbar spine, cervical spine and pelvis in antero-posterior (AP), postero-anterior (PA) and lateral (LAT) projections. For each examination, four age groups 0-1, 1-5, 5-10 and 10-15 years were studied. The DoseCal software was used to calculate these doses. Wide variations for the same type of examination and projection have been detected. These variations were evident, in Brazil, from previous work. In spite of the present results being still preliminary, they can give an idea of what paediatric ESDs are like in Brazil. Also, with respect to the entrance surface dose, some of the results are above the reference levels, which cause high ED, as well. On the other hand, the wide range of ESD reflects the disparity of radiographic techniques and demonstrates that the ALARA principle is not being applied in Brazilian hospitals and becomes a concern in terms of public health.

Past and Present Understandings of Out-of-Level Testing: A Research Synthesis. Out-of-Level Testing Report 1.

ERIC Educational Resources Information Center

Minnema, Jane; Thurlow, Martha; Bielinski, John; Scott, Jim

This report reviews the historical development of out-of-level testing, from its inception in Title I evaluation work during the 1960s, to the present day when the widespread use of assessments or district and school accountability has been combined with requirements for including all students in assessments. This report examines the historical…

Students' perceptions of laboratory science careers: changing ideas with an education module.

PubMed

Haun, Daniel; Leach, Argie; Lawrence, Louann; Jarreau, Patsy

2005-01-01

To assess the effectiveness of a Web-based education module in changing students' perceptions of laboratory science careers. Perception was measured with a short examination and then a Web-based exercise was presented. Following the exercise, the test was administered again. Frequency data from the pre-test and post-test were compared for changes in perception. The correlated pre-test/post-test pairs were also examined for opinion changes and these were analyzed for significance. Large parochial high schools in New Orleans, Louisiana. A small team visited the schools during their appointed class times for biology. Study participants were high school biology students in grades 9-10. Two-hundred-forty-five students participated (149 male and 96 female). A Web-based exercise on blood film examination was presented to the students in a classroom setting (www.mclno.org/labpartners/index_03.htm). The exercise contained focused messages about: (1) the numbers of healthcare workers acquiring AIDS from on-the-job exposure and (2) common career paths available to the laboratory science workforce. The shift in perception of: What medical service generates the most diagnostic data. Which professional group performs laboratory tests. The risk of acquiring AIDS while working in the healthcare setting. Interest in a science-related career. How much education is required to work in a science-related field. The intervention significantly shifted perception in all areas measured except that of interest in a science-related career. Many students perceive that the risk of acquiring AIDS while working in the healthcare setting is "high". Web-based presentations and similar partnerships with science teachers can change perceptions that might lead to increased interest in clinical laboratory science careers.

[Stress among nurses: an examination of salivary cortisol levels on work and day off].

PubMed

Pires da Rocha, Maria Cecília; Figueiredo de Martino, Milva Maria; Grassi-Kassisse, Dora Maria; Luiz de Souza, Aglécio

2013-10-01

The present study evaluates the use of salivary cortisol concentration as a physiological index of the stress level among nurses on their work day and day off and correlates it with the questionnaire used to measure occupational stress in nurses (Inventário de Estresse em Enfermeiros - IEE). This is a comparative, cross-sectional descriptive study in which sociodemographic data, IEE results and salivary cortisol levels were used. Fifty-seven nurses participated in the study (80.7% females and a mean age of 37.1 years old). The IEE average score was 124.5. The average cortisol level was 564.1 ng/m on work day and 354.1 ng/mL on day off. Nurses who had double workdays presented high values of salivary cortisol during the work day (638.1 ng/mL). In conclusion, salivary cortisol identified the nurses' stress level, and differences were found between a work day and day off. On the nurses' day off, their salivary cortisol levels and stress scores were lower.

Macroergonomic Factors in the Patient Work System: Examining the Context of Patients with Chronic Illness

PubMed Central

Holden, Richard J.; Valdez, Rupa S.; Schubert, Christiane C.; Thompson, Morgan J.; Hundt, Ann S.

2017-01-01

Human factors/ergonomics recognizes work as embedded in and shaped by levels of social, physical, and organizational context. This study investigates the contextual or macroergonomic factors present in the health-related work performed by patients. We performed a secondary content analysis of findings from three studies of the work of chronically ill patients and their informal caregivers. Our resulting consolidated macroergonomic patient work system model identifies seventeen factors across physical, social, and organizational domains and household and community levels. These factors are illustrated with examples from the three studies and discussed as having positive, negative, or varying effects on health and health behavior. We present three brief case studies to illustrate how macroergonomic factors combine across domains and levels to shape performance in expected and unexpected ways. Findings demonstrate not only the importance of context for patients’ health-related activities but also specific factors to consider in future research, design, and policy efforts. PMID:27164171

Our Roots Feed Our Future: 30th Anniversary Conference of the Cornell Migrant Program. Presentations (May 22, 2002) = Nuestras raices nutren nuestro futuro: Conferencia del 30mo aniversario del Programa para Emigrantes de Cornell. Presentaciones (22 mayo 2002).

ERIC Educational Resources Information Center

State Univ. of New York, Ithaca. Coll. of Human Ecology at Cornell Univ.

Presented in English and Spanish, this publication compiles 13 presentations at a conference celebrating the 30th anniversary of the Cornell Migrant Program. The entries examine experiences of migrant workers and children related to immigrating, finding work, enduring discrimination and police harassment, switching schools frequently, suffering…

An Elective Course on Antimicrobial Stewardship.

PubMed

Gauthier, Timothy P; Sherman, Elizabeth M; Unger, Nathan R

2015-12-25

To implement an antimicrobial stewardship (AS) elective course for second-year and third-year pharmacy students and to assess its impact on students' perceptions regarding the application of AS principles. A 2-credit elective course focusing on principles of AS incorporated prelecture didactic recordings with primary literature and guideline-based reading assignments, in-class active-learning group work and student-led presentations, and student-generated examination items. Perceptions were assessed by precourse and postcourse survey items. Graded course assessments included completion of preclass assignments (readings, prerecorded lecture and writing assessment items), in-class active participation and group presentations, a midpoint examination, and a final examination. An AS-themed elective course in a doctor of pharmacy curriculum incorporating preclass, self-directed learning and in-class group-based active-learning strategies positively impacted students' perceived understanding of AS strategies.

Influence of workplace demands on nurses' perception of patient safety.

PubMed

Ramanujam, Rangaraj; Abrahamson, Kathleen; Anderson, James G

2008-06-01

Patient safety is an ongoing challenge in the design and delivery of health-care services. As registered nurses play an integral role in patient safety, further examination of the link between nursing work and patient safety is warranted. The present study examines the relationship between nurses' perceptions of job demands and nurses' perceptions of patient safety. Structural equation modeling is used to analyze the data collected from a survey of 430 registered nurses at two community hospitals in the USA. As hypothesized, nurses' perception of patient safety decreases as the job demands increase. The level of personal control over practice directly affects nurses' perception of the ability to assure patient well-being. Nurses who work full-time and are highly educated have a decreased perception of patient safety, as well. The significant relationship between job demands and patient safety confirms that nurses make a connection between their working conditions and the ability to deliver safe care.

Medical and surgical evaluation and care of illness in space

NASA Technical Reports Server (NTRS)

Siegel, John H.

1994-01-01

This report summarizes the work done on the contract NAG9-567, which was activated at the New Jersey Medical School-UMDNJ in April 1992 and carried on during the 1992-93 year to the present 1993-94 year which was terminated in May 1994. The initial examination stage was completed of an interactive program for the recording of physical and physiologic injury information obtained from examination of an injured person, who might be an astronaut sustaining traumatic injury, due to a burn or physical trauma, either in space or in an earth bound training environment. In this report three aspects will be discussed: 1) a description of the system of diagnostic examination graphics, 2) a description of the organization of the therapeutic advisory systems with a demonstration of two specific modules, and 3) a brief technical description of the organization of the programming system carried out on a UNIX based work station using a WINDOWS environment.

HPA Axis Function Alters Development of Working Memory in Boys with FXS

PubMed Central

Scherr, Jessica F.; Hahn, Laura J.; Hooper, Stephen R.; Hatton, Deborah; Roberts, Jane E.

2016-01-01

The present study examines verbal working memory over time in boys with fragile X syndrome (FXS) compared to nonverbal mental-age (NVMA) matched, typically developing (TD) boys. Concomitantly, the relationship between cortisol—a physiological marker for stress—and verbal working memory performance over time is examined to understand the role of physiological mechanisms in cognitive development in FXS. Participants were assessed between one and three times over a 2-year time frame using two verbal working memory tests that differ in complexity: memory for words and auditory working memory with salivary cortisol collected at the beginning and end of each assessment. Multilevel modeling results indicate specific deficits over time on the memory for words task in boys with FXS compared to TD controls that is exacerbated by elevated baseline cortisol. Similar increasing rates of growth over time were observed for boys with FXS and TD controls on the more complex auditory working memory task, but only boys with FXS displayed an association of increased baseline cortisol and lower performance. This study highlights the benefit of investigations of how dynamic biological and cognitive factors interact and influence cognitive development over time. PMID:26760450

The roles of working memory and intervening task difficulty in determining the benefits of repetition

PubMed Central

Bui, Dung C.; Maddox, Geoffrey B.; Balota, David A.

2014-01-01

Memory is better when learning events are spaced, as compared with massed (i.e., the spacing effect). Recent theories posit that retrieval of an item’s earlier presentation contributes to the spacing effect, which suggests that individual differences in the ability to retrieve an earlier event may influence the benefit of spaced repetition. The present study examined (1) the difficulty of task demands between repetitions, which should modulate the ability to retrieve the earlier information, and (2) individual differences in working memory in a spaced repetition paradigm. Across two experiments, participants studied a word set twice, each separated by an interval where duration was held constant, and the difficulty of the intervening task was manipulated. After a short retention interval following the second presentation, participants recalled the word set. Those who scored high on working memory measures benefited more from repeated study than did those who scored lower on working memory measures, regardless of task difficulty. Critically, a crossover interaction was observed between working memory and intervening task difficulty: Individuals with low working memory scores benefited more when task difficulty was easy than when it was difficult, but individuals with high working memory scores produced the opposite effect. These results suggest that individual differences in working memory should be considered in optimizing the benefits of repetition learning. PMID:23224905

Teleeducation and telepathology for open and distance education.

PubMed

Szymas, J

2000-01-01

Our experience in creating and using telepathology system and multimedia database for education is described. This program packet currently works in the Department of Pathology of University Medical School in Poznan. It is used for self-education, tests, services and for the examinations in pathology, i.e., for dental students and for medical students in terms of self-education and individual examination services. The system is implemented on microcomputers compatible with IBM PC and works in the network system Netware 5.1. Some modules are available through the Internet. The program packet described here accomplishes the TELEMIC system for telepathology, ASSISTANT, which is the administrator for the databases, and EXAMINATOR, which is the executive program. The realization of multi-user module allows students to work on several working areas, on random be chosen different sets of problems contemporary. The possibility to work in the exercise mode will image files and questions is an attractive way for self-education. The standard format of the notation files enables to elaborate the results by commercial statistic packets in order to estimate the scale of answers and to find correlation between the obtained results. The method of multi-criterion grading excludes unlimited mutual compensation of the criteria, differentiates the importance of particular courses and introduces the quality criteria. The packet is part of the integrated management information system of the department of pathology. Applications for other telepathological systems are presented.

Cross-sectional study of the ophthalmological effects of carbon disulfide in Chinese viscose workers.

PubMed

Wang, Chunhong; Tan, Xiaodong; Bi, Yongyi; Su, Yongjun; Yan, Jun; Ma, Shiqing; He, Jun; Braeckman, Lutgart; De Bacquer, Dirk; Wang, Fuyuan; Vanhoorne, Michel

2002-07-01

This article presents cross-sectional investigation results of ophthalmological effects for the occupational exposure to carbon disulfide of workers at a large viscose fibre factory in the middle part of China. The total of 271 exposed subjects (191 males, 80 females) and 133 workers (93 males, 40 females) not exposed to any toxic agent in the working environment underwent ophthalmological examination. The self-administered questionnaire collected data on the medical history and ophthalmological complaints during the past three months. The ophthalmologic examination included routine examination for retinal capillary anomalies and and color vision with the FM 100-Hue test method. Nearly all subjects did not use respirators, smocks or aprons, gloves or other personal protective devices during work time. The average personal CS2 exposure level in the present study was 13.7-20.05 mg/m3. The FM 100-Hue test results showed that the total error scores of the exposed group, whether male or female, were higher than that of the control, the discrimination of the green and blue zones was also impaired significantly. A fundus examination showed no retinal capillary anomalies or other serious ophthalmological symptoms that may be related to effects of CS2. In conclusion, color vision was disturbed in workers exposed to CS2, at levels below the present threshold value. Reduced color discrimination may be attributed to long-term carbon disulfide exposure and suggests that health surveillance of workers exposed to carbon disulfide should include the FM 100-Hue Test as a sensitive and easy method.

Interactions Between Modality of Working Memory Load and Perceptual Load in Distractor Processing.

PubMed

Koshino, Hideya; Olid, Pilar

2015-01-01

The present study investigated interactions between working memory load and perceptual load. The load theory (Lavie, Hirst, de Fockert, & Viding, 2004 ) claims that perceptual load decreases distractor interference, whereas working memory load increases interference. However, recent studies showed that effects of working memory might depend on the relationship between modalities of working memory and task stimuli. Here, we examined whether the relationship between working memory load and perceptual load would remain the same across modalities. The results of Experiment 1 showed that verbal working memory load did not affect a compatibility effect for low perceptual load, whereas it increased the compatibility effect for high perceptual load. In Experiment 2, the compatibility effect remained the same regardless of visual working memory load. These results suggest that the effects of working memory load and perceptual load depend on the relationship between the modalities of working memory and stimuli.

MERCURY SEPARATION FROM POLLUTANT WATER USING ZEOLITES

EPA Science Inventory

Arsenic is known to be a hazardous contaminant in drinking water that causes arsenical dermatitis and skin cancer. In the present work, the potential use of a variety of synthetic zeolites for removal of arsenic from water has been examined at room temperature. Experiments have...

Cognition at Work: The Development of Vocational Expertise.

ERIC Educational Resources Information Center

Stevenson, J., Ed.

This book contains eight papers examining vocational expertise and how best to develop it. The first paper, "Vocational Expertise" (John Stevenson), presents five approaches to developing it. The role of context in patterning cognition is considered in "Authenticity in Workplace Learning Settings" (Stephen Billett). In…

School Reform Meets Administrative Realities.

ERIC Educational Resources Information Center

Brown, Antoinette B.; And Others

Maryland's Challenge Grant Program was designed to bring systemic change to schools with relatively low performance levels. This paper presents findings of an ethnographic study that examined the workings of an educational reform effort across several levels of administration. Specifically, the study explored conditions that facilitated and…

Child to Child.

ERIC Educational Resources Information Center

Frank, Joan C.

1989-01-01

Describes a unit using materials gathered from Soviet children through Vermont's Children's Art Exchange Program. The unit involves a slide presentation and discussion of the cultural similarities and differences that are identified through an examination of art work. Suggests asking children to create art that represents their own culture. (KO)

Feeding the Handicapped Child.

ERIC Educational Resources Information Center

Smith, Mary Ann Harvey, Ed.

Presented are 35 brief papers on nutrition and handicapped children (particularly mentally retarded children) which were given at nutrition workshops at the Child Development Center of the University of Tennessee. Topics such as the following are examined: interdisciplinary approaches to nutrition services; the relationship of social work,…

Communication Gone Wired: Working toward a "Practiced" Cyberfeminism.

ERIC Educational Resources Information Center

Gruber, Sibylle

1999-01-01

Examines concepts of gender and race in virtual environments by presenting a case study of an African American woman's online personalities. Discusses how her online contributions in a college class discussion influenced her and the group's perspectives on violence and gender issues. (Author/LRW)

Language Revitalisation Processes and Prospects: Quichua in Equadorian Andes.

ERIC Educational Resources Information Center

King, Kendall A.

1999-01-01

Examines efforts to reverse language shift in two indigenous communities of southern Ecuador. Findings are presented from ethnographic work that investigated language use, language attitudes, and language instruction in two Andean communities that are attempting to revitalize their once-native Quechua.(Author/JL)

Assisting College Students with Athletic Disengagement

ERIC Educational Resources Information Center

Van Lone, Jeffrey S.; Siembor, Michael; Mistler, Brian J.; Mapstone, David J.

2017-01-01

This article examines college student disengagement from sports, presents a multidimensional concept of athletic identity, and introduces a new measure intended to assist college counselors in their work with disengaged athletes. The Multidimensional Athletic Identity and Engagement Scale (MAIES) is introduced (Cronbach alpha 0.98, with subscale…

Criminal defense in Chinese courtrooms: an empirical inquiry.

PubMed

Liang, Bin; He, Ni Phil

2014-10-01

Scholars in the field of Chinese criminal procedure law study have long decried the meager legal protection afforded to criminal defendants on trial and the hapless status of Chinese criminal defense attorneys in the courtroom. Unfortunately, very little empirical evidence was available to shed light on how criminal defense was carried out in Chinese courtrooms. Based on observations of 325 actual criminal trials from 55 District People's Courts in J province, this study provides an opportunity to understand the mundane work performed by Chinese criminal defense attorneys. In particular, this study describes how criminal defense attorneys prepare and present their cases (as measured in terms of bail request, overall trial preparation, examination of defendants and witnesses, presentation of evidence, and overall defense strategy), and analyzes the outcomes of their performance. In addition, this study examines the discernible impact of criminal defense work due to types of legal representation utilized (legal aid vs. privately retained attorneys), numbers of attorneys representing the client, and the gender composition of the attorneys. © The Author(s) 2013.

Association between perceived present working conditions and demands versus attitude to early retirement among construction workers.

PubMed

Jebens, Einar; Medbø, Jon I; Knutsen, Oddvar; Mamen, Asgeir; Veiersted, Kaj Bo

2014-01-01

Early retirement is an increasing problem in the construction industry. There is limited information about causes leading employees to leave working life early. We have compared construction workers present situation with their perception of future demands at work to avoid early retirement. All 87 employees in a medium-sized Norwegian construction company participated in the study. All were men and answered questionnaires on health and pain, work ability, mechanical exposure, psychosocial conditions, and demands regarding future working conditions. Most workers showed good work ability, irrespective of age. Many reported high levels of mechanical exposure at work. The level of musculoskeletal pain was higher in the middle-aged (30-50 year old) age groups and seniors aged over 50 years than among the youngest workers less than 30 years of age. All workers reported that good health was important for continued working. Most workers stated that future work must not be too physically demanding. Many workers reported relatively low job satisfaction; consequently an interesting job was rated as important for continuing work. Good social conditions were a high priority. According to the examined construction workers, good health and reduced levels of mechanical exposure at work are essential to avoid early retirement.

Lowered performance in working memory and attentional sub-processes are most prominent in multi-domain amnestic mild cognitive impairment subtypes.

PubMed

Klekociuk, Shannon Z; Summers, Mathew J

2014-03-01

Research suggests that working memory and attention deficits may be present in mild cognitive impairment (MCI). However, the functional status of these domains within revised MCI subtypes remains unclear, particularly because previous studies have examined these cognitive domains with the same tests that were used to classify MCI subtypes. The aim of this study was to examine working memory and attention function in MCI subtypes on a battery of neuropsychological tests that were distinct from those used to classify MCI subtypes A total of 122 adults aged 60-90 years were classified at baseline as amnestic MCI, non-amnestic MCI, and multi-domain amnestic (a-MCI+). The attentional and working memory capacity of participants was examined using a battery of tests distinct from those used to classify MCI at screening. The a-MCI+ group demonstrated the poorest performance on all working memory tasks and specific sub-processes of attention. The non-amnestic MCI group had lowered performance on visual span and complex sustained attention only. There was no evidence of either attentional or working memory impairment in the amnestic MCI participants. When MCI cohorts are assessed on measures distinct from those used at classification, a-MCI+ subjects had the most compromised working memory and attention function. These results support previous findings that suggest a-MCI+ more closely resembles early stage Alzheimer's disease and those with a-MCI+ may be at increased rate of future cognitive decline compared to those with other MCI subtypes. © 2014 The Authors. Psychogeriatrics © 2014 Japanese Psychogeriatric Society.

Caffeine at work.

PubMed

Smith, Andrew P

2005-08-01

There is a large literature on the effects of caffeine on performance. Most of the studies have been conducted in the laboratory and further information is required on the effects of caffeine consumption on performance and safety at work. The present studies aimed to determine whether the level of caffeine consumption influenced changes in alertness and performance over the working day. Secondary analyses of a large epidemiological database were also conducted to examine associations between caffeine consumption and cognitive failures and accidents at work. In the first study 110 volunteers, all of whom were regular caffeine consumers, rated their alertness and carried out a simple reaction time task before and after work on a Monday and Friday. Caffeine consumption during the day was recorded and volunteers were sub-divided into low and high consumers on the basis of a median split (220 mg/day). The second study involved secondary analyses of a database formed by combining the Bristol Stress and Health at Work and Cardiff Health and Safety at Work studies. In the first analyses associations between caffeine consumption and frequency of cognitive failures were examined in a sample of 1253 white-collar workers. The second set of analyses examined associations between caffeine consumption and accidents at work in a sample of 1555 workers who were especially at risk of having an accident. The results from the first study showed that those who consumed higher levels of caffeine reported significantly greater increases in alertness over the working day and a significantly smaller slowing of reaction time. The results from the second study demonstrated significant associations between caffeine consumption and fewer cognitive failures and accidents at work. After controlling for possible confounding factors it was found that higher caffeine consumption was associated with about half the risk of frequent/very frequent cognitive failures and a similar reduction in risk for accidents at work. Overall, the results from the three analyses show that caffeine consumption may have benefits for performance and safety at work. Copyright (c) 2005 John Wiley & Sons, Ltd.

Breaking cycles of risk: The mitigating role of maternal working memory in associations among socioeconomic status, early caregiving, and children's working memory.

PubMed

Suor, Jennifer H; Sturge-Apple, Melissa L; Skibo, Michael A

2017-10-01

Previous research has documented socioeconomic-related disparities in children's working memory; however, the putative proximal caregiving mechanisms that underlie these effects are less known. The present study sought to examine whether the effects of early family socioeconomic status on children's working memory were mediated through experiences of caregiving, specifically maternal harsh discipline and responsiveness. Utilizing a psychobiological framework of parenting, the present study also tested whether maternal working memory moderated the initial paths between the family socioeconomic context and maternal harsh discipline and responsiveness in the mediation model. The sample included 185 socioeconomically diverse mother-child dyads assessed when children were 3.5 and 5 years old. Results demonstrated that maternal harsh discipline was a unique mediator of the relation between early experiences of family socioeconomic adversity and lower working memory outcomes in children. Individual differences in maternal working memory emerged as a potent individual difference factor that specifically moderated the mediating influence of harsh discipline within low socioeconomic contexts. The findings have implications for early risk processes underlying deficits in child working memory outcomes and potential targets for parent-child interventions.

The Role of Working Memory Gating in Task Switching: A Procedural Version of the Reference-Back Paradigm

PubMed Central

Kessler, Yoav

2017-01-01

Models of working memory (WM) suggest that the contents of WM are separated from perceptual input by a gate, that enables shielding information against interference when closed, and allows for rapid updating when open. Recent work in the declarative WM domain provided evidence for this notion, demonstrating the behavioral cost of opening and closing the gate. The goal of the present work was to examine gating in procedural WM, namely in a task-switching experiment. In each trial, participants were presented with a digit and a task cue, indicating whether the required task was a parity or a magnitude decision. Critically, a colored frame around the stimulus indicated whether the task cue was relevant (attend trials), or whether it had to be ignored, and the previous task set should be applied regardless of the present cue (ignore trials). Switching between tasks, and between ignore and attend trials, was manipulated. The results of two experiments demonstrated that the cost of gate opening was eliminated in task switching trials, implying that both processes operate in parallel. PMID:29312095

Welfare to Work: Ties between TANF and Workforce Development. Hearing before the Subcommittee on 21st Century Competitiveness of the Committee on Education and the Workforce. House of Representatives, One Hundred Seventh Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Education and the Workforce.

This Congressional report contains the testimony presented at a hearing to examine the extent to which Temporary Assistance for Needy Families (TANF) work services are being provided through the one-stop career centers established through the Workforce Investment Act and to determine how such linkages are impacting program participants. The oral…

A Report of the Nineteenth Annual Kansas College Conference and Teacher Education and Professional Standards Conference on Teacher Education; An Examination of Standards and Evaluative Criteria for the Accreditation of Teacher Education.

ERIC Educational Resources Information Center

Kansas Advisory Council on Education, Topeka.

The major portion of this report consists of speeches examining the work of a committee appointed by The American Association of Colleges for Teacher Education (AACTE) in 1966 to propose standards and evaluative criteria for the accreditation of teacher education. Speeches presented include: "NCATE Faces the 1970's" by Rolf W. Larson,…

Risk factors for methicillin-resistant Staphylococcal aureus skin and soft tissue infections presenting in primary care: a South Texas Ambulatory Research Network (STARNet) study.

PubMed

Parchman, Michael L; Munoz, Abel

2009-01-01

To examine skin and soft tissue infections presenting at 4 primary care clinics and assess if historical risk factors and examination findings were associated with a positive methicillin-resistant Staphylococcus aureus (MRSA) culture. During the 10-month observational study (April 2007 through January 2008), physicians in 5 practices across South Texas collected history, physical examination findings, culture results, and antibiotic(s) prescribed for all patients presenting with a skin or soft tissue infection. Analyses were conducted to determine the relationship between historical indicators, location of lesions, and examination findings with a positive MRSA culture. Across 4 practices, 164 cases of skin and soft tissue infections were collected during 10 months. Of the 94 with a culture, 63 (67%) were MRSA positive. Patients working in or exposed to a health care setting were more likely to have a culture positive for MRSA, as were those presenting with an abscess. MRSA-positive lesions were also significantly smaller in size. Because of the high prevalence of MRSA skin and soft tissue infections among patients presenting to family physicians, presumptive treatment for MRSA may be indicated. However, increasing levels of resistance to current antibiotics is concerning and warrants development of alternative management strategies.

Shockwave Interaction with a Cylindrical Structure

NASA Astrophysics Data System (ADS)

Mulligan, Phillip

2017-06-01

An increased understanding of the shockwave interaction with a cylindrical structure is the foundation for developing a method to explosively seal a pipe similar to the Deepwater Horizon accident in the Gulf of Mexico. Shockwave interactions with a cylindrical structure have been a reoccurring focus of energetics research. Some of the most notable contributions of non-destructive tests are described in ``The Effects of Nuclear Weapons'' (Glasstone, 1962). The work presented by Glasstone examines shockwave interaction from a 20-megaton bomb with a cylindrical structure. However, the data is limited to a peak overpressure of less than 25 psi, requiring several miles between the structure and the charge. The research presented in the following paper expands on the work Glasstone described by examining the shockwaves from 90, 180, and 270-gram C-4 charges interacting with a 6-inch diameter cylindrical structure positioned 52-inches from the center of the charge. The three charge weights that were tested in this research generated a peak overpressures of approximately 15, 25, and 40 psi, respectively. This research examines the peak pressure and total impulse from each charge acting on the cylindrical structure as well as the formation of vortices on the ``backside'' of the cylinder surface. This paper describes the methodology and findings of this study as well as examines the causality and implications of its results on our understanding of the shockwave interaction with a cylindrical structure.

Association between long working hours and serum gamma-glutamyltransferase levels in female workers: data from the fifth Korean National Health and Nutrition Examination Survey (2010-2011).

PubMed

Park, Seung-Gwon; Lee, Yong-Jin; Ham, Jung-Oh; Jang, Eun-Chul; Kim, Seong-Woo; Park, Hyun

2014-01-01

The present study investigated the association between long working hours and serum gamma-glutamyltransferase (GGT) levels, a factor influencing the incidence of cardiovascular disease. Data from the fifth Korean National Health and Nutrition Examination Survey (2010-2011) were used to analyze 1,809 women. Subjects were divided into three groups based on the number of weekly working hours: ≤29, 30-51, and ≥52 hours per week. Complex samples logistic regression was performed after adjusting for general and occupational factors to determine the association between long working hours and high serum GGT levels. The prevalence of high serum GGT levels in groups with ≤29, 30-51, and ≥52 working hours per week was 22.0%, 16.9%, and 26.6%, respectively. Even after adjusting for general and occupational factors, those working 30-51 hours per week had the lowest prevalence of high serum GGT levels. Compared to those working 30-51 hours per week, the odds ratios (OR) of having high serum GGT levels in the groups with ≥52 and ≤29 working hours per week were 1.56 (95% confidence interval [CI], 1.10-2.23) and 1.53 (95% CI, 1.05-2.24), respectively. Long working hours were significantly associated with high serum GGT levels in Korean women.

Can a manager have a life and a career? International and multisource perspectives on work-life balance and career advancement potential.

PubMed

Lyness, Karen S; Judiesch, Michael K

2008-07-01

The present study was the first cross-national examination of whether managers who were perceived to be high in work-life balance were expected to be more or less likely to advance in their careers than were less balanced, more work-focused managers. Using self ratings, peer ratings, and supervisor ratings of 9,627 managers in 33 countries, the authors examined within-source and multisource relationships with multilevel analyses. The authors generally found that managers who were rated higher in work-life balance were rated higher in career advancement potential than were managers who were rated lower in work-life balance. However, national gender egalitarianism, measured with Project GLOBE scores, moderated relationships based on supervisor and self ratings, with stronger positive relationships in low egalitarian cultures. The authors also found 3-way interactions of work-life balance ratings, ratee gender, and gender egalitarianism in multisource analyses in which self balance ratings predicted supervisor and peer ratings of advancement potential. Work-life balance ratings were positively related to advancement potential ratings for women in high egalitarian cultures and men in low gender egalitarian cultures, but relationships were nonsignificant for men in high egalitarian cultures and women in low egalitarian cultures.

The Criminalization of Immigration: Value Conflicts for the Social Work Profession

PubMed Central

Furman, Rich; Ackerman, Alissa R.; Loya, Melody; Jones, Susanna; Egi, Nalinin

2012-01-01

This article examines the impact of the criminalization of immigration on non-documented immigrants and the profession of social work. To meet its aims, the article explores the new realities for undocumented immigrants within the context of globalization. It then assesses the criminal justice and homeland security responses to undocumented immigrants, also referred to as the criminalization of immigration. It subsequently explores the ethical dilemmas and value discrepancies for social workers that are implicated in some of these responses. Finally, it presents implications for social workers and the social work profession. PMID:28959084

Job characteristics, flow, and performance: the moderating role of conscientiousness.

PubMed

Demerouti, Evangelia

2006-07-01

The present article aims to show the importance of positive work-related experiences within occupational health psychology by examining the relationship between flow at work (i.e., absorption, work enjoyment, and intrinsic work motivation) and job performance. On the basis of the literature, it was hypothesized that (a) motivating job characteristics are positively related to flow at work and (b) conscientiousness moderates the relationship between flow and other ratings of (in-role and out-of-role) performance. The hypotheses were tested on a sample of 113 employees from several occupations. Results of moderated structural equation modeling analyses generally supported the hypotheses. Motivating job characteristics were predictive of flow, and flow predicted in-role and extra-role performance, for only conscientious employees.

Work and Family Precursors of Burnout in Teachers: Sex Differences

ERIC Educational Resources Information Center

Greenglass, E. R.; Burke, R. J.

1988-01-01

Factors contributing to burnout in female and male teachers are examined. Males scored higher on depersonalization while females experienced more depression, headaches, and role conflict. A model for burnout is presented along with a discussion of the influence of gender roles and employment status. (VM)

The Class Size Policy Debate. Working Paper No. 121.

ERIC Educational Resources Information Center

Krueger, Alan B.; Hanushek, Eric A.

These papers examine research on the impact of class size on student achievement. After an "Introduction," (Richard Rothstein), Part 1, "Understanding the Magnitude and Effect of Class Size on Student Achievement" (Alan B. Krueger), presents a reanalysis of Hanushek's 1997 literature review, criticizing Hanushek's vote-counting…

The Silent Spring of Rachel Carson.

ERIC Educational Resources Information Center

Kerstetter, Ned

1996-01-01

Presents a lesson plan examining Rachel Carson's call to arms concerning the harmful consequences of pesticides. Students view a video documentary on Carson's work and read a synopsis of her book, "Silent Spring." Assessment is provided by various activities including writing assignments, creating posters, and editorial cartoons. (MJP)

Personality, Cognitive Style and Students' Learning Strategies.

ERIC Educational Resources Information Center

Entwistle, Noel; Hanley, Maureen

1977-01-01

Research into learning strategies students adopt in tackling academic work is reviewed. A report is presented of a research program underway at the Institute for Post-Compulsory Education at the University of Lancaster which is examining characteristics of students who adopt deep-level or surface processing strategies. (JMD)

Planning and Evaluating Educational Work in Slovene Preschools

ERIC Educational Resources Information Center

Batistic Zorec, Marcela; Hocevar, Andreja

2012-01-01

The present article examines the changes in Slovene preschools subsequent to Slovenia's independence in 1991. In the socialist period, the national education programme for preschools was highly structured, goal and content-oriented and subject to schoolization. The Curriculum for Preschools (1999) brought conceptual changes towards education…

Stream On: Video Servers in the Real World.

ERIC Educational Resources Information Center

Tristram, Claire

1995-01-01

Despite plans for corporate training networks, digital ad-insertion systems, hotel video-on-demand, and interactive television, only small scale video networks presently work. Four case studies examine the design and implementation decisions for different markets: corporate; advertising; hotel; and commercial video via cable, satellite or…

A Vietnamese Head Start Interpreter: A Case Study.

ERIC Educational Resources Information Center

Hwa-Froelich, Deborah A.; Westby, Carol E.

2003-01-01

This article presents a case study of a Vietnamese interpreter/health service worker working for a Head Start center. It describes the different role expectations of the various participants and the conflict that occurred because of these differences. Discussion examines the following cultural constructs: interpreter roles;…

The Influence of Working Memory Load on Semantic Priming

ERIC Educational Resources Information Center

Heyman, Tom; Van Rensbergen, Bram; Storms, Gert; Hutchison, Keith A.; De Deyne, Simon

2015-01-01

The present research examines the nature of the different processes that have been proposed to underlie semantic priming. Specifically, it has been argued that priming arises as a result of "automatic target activation" and/or the use of strategies like prospective "expectancy generation" and "retrospective semantic…

Sponsored Research & the Freedom of Publication.

ERIC Educational Resources Information Center

Packham, David

This paper examines conflicts and collaboration between industry and universities regarding sponsored research and freedom of publication, particularly in the United Kingdom. An opening section notes that the values of the market and the university are in fundamental conflict which presents problems for institutions attempting to work in…

Financial Report: Fiscal Year Ended June 30, 1979.

ERIC Educational Resources Information Center

Hendrick, Georgina; And Others

Using the Western Interstate Commission on Higher Education (WICHE) program classification structure, this four-part report presents fiscal year 1978-79 financial data for Connecticut's regional community colleges. Part A examines general fund expenditures in the areas of personal services, equipment, loans to college students, work study…

Life History Theory and Social Deviance: The Mediating Role of Executive Function

ERIC Educational Resources Information Center

Wenner, C. J.; Bianchi, J.; Figueredo, A. J.; Rushton, J. Philippe; Jacobs, W. J.

2013-01-01

The present work examined predicted relations among Life History strategies, Executive Functions, socially antagonistic attitudes, socially antagonistic behaviors, and general intelligence. Life History (LH) theory predicts that Executive Functions and socially antagonistic attitudes and behaviors underpin an interrelated and coherent set of…

What Works in Child Welfare.

ERIC Educational Resources Information Center

Kluger, Miriam P., Ed.; Alexander, Gina, Ed.; Curtis, Patrick A., Ed.

Noting the importance of identifying the effectiveness of child welfare programs for future policy planning, this book examines features of successful programs. The book is presented in six sections: family preservation and family support services, child protective services, out-of-home care, adoption, child care, and adolescent services. Each…

E-Books as a Support for Young Children's Language and Literacy: The Case of Hebrew-Speaking Children

ERIC Educational Resources Information Center

Korat, Ofra; Shamir, Adina; Segal-Drori, Ora

2014-01-01

In this paper, we present a series of studies performed in the last decade that examined the contribution of e-books reading to the language and literacy of young Hebrew-speaking children. Children worked with two e-books designed by the researchers to achieve this aim. We present the effect of reading these e-books on the language and literacy of…

[The actual condition of musculoskeletal disorders of workers working at new special nursing homes for the aged in Osaka Prefecture--comparison of musculoskeletal disorder between manager's awareness and care workers' complaints by questionnaire survey].

PubMed

Tomioka, Kimiko; Matsunaga, Ichiro

2007-09-01

In order to examine the actual condition of health problems of workers working at new special nursing homes for the aged, we conducted an interview survey with the managers and a questionnaire survey among the workers. Subjects of the interview survey were managers at the 7 nursing homes. Subjects of the questionnaire survey were 362 workers employed at the 7 nursing homes, 214 care workers (CWs) and 104 workers other than care workers (non-CWs); 299 questionnaires were returned. The response rate was 82.6%. We asked the managers "How many CWs are complaining of low back pain (LBP) and upper extremity pain at your nursing home?" One manager answered that 80% of CWs were complaining of LBP, but other managers answered that a few but no more than 5 CWs were complaining of LBP. On the other hand, the prevalence of LBP among CWs by the questionnaire survey was high. The point prevalence of LBP was 70.0%, the one month prevalence of LBP was 81.6%, and the period prevalence of LBP in present job was 88.6%. The managers had less interest in upper extremity pain than in LBP. But more than 60% of CWs had complained of upper extremity pain in the previous 1 month. Seventy-three percent of CWs had not received any education about work-related musculoskeletal disorders although about half of them had got some education or training to minimize the risk of injury in training school. Regarding female workers (77% of all CWs, 73% of all non-CWs), the percentages of current smokers and night shift workers were higher in CWs than in non-CWs with statistically significant differences. The percentages of workers working without work breaks and working overtime were higher in non-CWs than in CWs with statistically significant differences. For prevalence of LBP among female CWs and female non-CWs, the workers having LBP now, having had LBP in present job, and having first experienced LBP in present job were higher in CWs than in non-CWs with statistically significant differences. All nursing homes surveyed had provided no special health examination for LBP. For managers to grasp the actual condition of musculoskeletal disorders of workers working at the nursing homes for the aged, we recommend that care workers should have a special health examination for LBP.

Work ability assessment in a worker population: comparison and determinants of Work Ability Index and Work Ability score.

PubMed

El Fassi, Mehdi; Bocquet, Valery; Majery, Nicole; Lair, Marie Lise; Couffignal, Sophie; Mairiaux, Philippe

2013-04-08

Public authorities in European countries are paying increasing attention to the promotion of work ability throughout working life and the best method to monitor work ability in populations of workers is becoming a significant question. The present study aims to compare the assessment of work ability based on the use of the Work Ability Index (WAI), a 7-item questionnaire, with another one based on the use of WAI's first item, which consists in the worker's self-assessment of his/her current work ability level as opposed to his/her lifetime best, this single question being termed "Work Ability score" (WAS). Using a database created by an occupational health service, the study intends to answer the following questions: could the assessment of work ability be based on a single-item measure and which are the variables significantly associated with self-reported work ability among those systematically recorded by the occupational physician during health examinations? A logistic regression model was used in order to estimate the probability of observing "poor" or "moderate" WAI levels depending on age, gender, body mass index, smoking status, position held, firm size and diseases reported by the worker in a population of workers aged 40 to 65 and examined between January 2006 and June 2010 (n=12389). The convergent validity between WAS and WAI was statistically significant (rs=0.63). In the multivariable model, age (p<0.001), reported diseases (OR=1.13, 95%CI [1.11-1.15]) and holding a position mostly characterized by physical activity (OR=1.67, 95%CI [1.49-1.87]) increased the probability of reporting moderate or poor work ability. A work position characterized by the predominance of mental activity (OR=0.71, 95%CI [0.61-0.84]) had a favourable impact on work ability. These relations were observed regardless of the work ability measurement tool used. The convergent validity and the similarity in results between WAI and WAS observed in a large population of employed workers should thus foster the use of WAS for systematic screening of work ability. Ageing, overweight, decline in health status, holding a mostly physical job and working in a large-sized firm increase the risk of presenting moderate or poor work ability.

Guidelines for Whole-Body Vibration Health Surveillance

NASA Astrophysics Data System (ADS)

POPE, M.; MAGNUSSON, M.; LUNDSTRÖM, R.; HULSHOF, C.; VERBEEK, J.; BOVENZI, M.

2002-05-01

There is strong epidemiological evidence that occupational exposure to WBV is associated with an increased risk of low back pain (LBP), sciatic pain, and degenerative changes in the spinal system, including lumbar intervertebral disc disorders. A prototype health surveillance scheme for WBV is presented in this paper. Surveillance is the collection, analysis, and dissemination of data for the purpose of prevention. The aims are to assess health status and diagnose vibration-induced disorders at an early stage, to inform the workers on the potential risk associated with vibration exposure, to give preventive advice to employers and employees and to control whether preventive measures which have been taken, were successful. It is suggested that a pre-placement health examination should be offered to each worker who will be exposed to WBV so as to make the worker aware of the hazards, to obtain baseline health data, and to identify medical conditions that may increase the risk due to WBV. The case history should focus on personal history, work history, and leisure activities involving driving of vehicles. The personal medical history should detail back pain complaints, disorders in the spine, any injuries or surgery to the musculoskeletal system. A physical examination on the lower back should be performed on workers who have experienced LBP symptoms over the past 12 months. The preplacement examination should be followed by periodic health reassessment with a regular interval according to the legislation of the country. It is suggested that periodic medical examination should be made available at least every 2 years to all workers who are exposed to WBV. Any change in vibration exposure at the workplace should be reported by the employer. If an increase in vibration exposure or a change in health status have occurred, the medical re-examination should be offered at shorter intervals at the discretion of the attending physician. There should be a periodic medical examination, which includes recording any change in exposure to WBV. The findings for the individual should be compared with previous examinations. Group data should also be compiled periodically. Medical removal may be considered along with re-placement in working practices without exposure to WBV. This paper presents opinions on health surveillance for whole-body vibration developed within a working group of partners funded on a European Community Network (BIOMED2 concerted action BMH4-CT98-3251: Research network on detection and prevention of injuries due to occupational vibration exposures). The health surveillance protocol and the draft questionnaire with explanation comments are presented for wider consideration by the science community and others before being considered appropriate for implementation.

The modality and redundancy effects in multimedia learning in children with dyslexia.

PubMed

Knoop-van Campen, Carolien A N; Segers, Eliane; Verhoeven, Ludo

2018-05-01

The present study aimed to examine the modality and redundancy effects in multimedia learning in children with dyslexia in order to find out whether their learning benefits from written and/or spoken text with pictures. We compared study time and knowledge gain in 26 11-year-old children with dyslexia and 38 typically reading peers in a within-subjects design. All children were presented with a series of user-paced multimedia lessons in 3 conditions: pictorial information presented with (a) written text, (b) audio, or (c) combined text and audio. We also examined whether children's learning outcomes were related to their working memory. With respect to study time, we found modality and reversed redundancy effects. Children with dyslexia spent more time learning in the text condition, compared with the audio condition and the combined text-and-audio condition. Regarding knowledge gain, no modality or redundancy effects were evidenced. Although the groups differed on working memory, it did not influence the modality or redundancy effect on study time or knowledge gain. In multimedia learning, it thus is more efficient to provide children with dyslexia with audio or with auditory support. Copyright © 2018 John Wiley & Sons, Ltd.

Stimulus Threat and Exposure Context Modulate the Effect of Mere Exposure on Approach Behaviors.

PubMed

Young, Steven G; Jones, Isaiah F; Claypool, Heather M

2016-01-01

Mere-exposure (ME) research has found that initially neutral objects made familiar are preferred relative to novel objects. Recent work extends these preference judgments into the behavioral domain by illustrating that mere exposure prompts approach-oriented behavior toward familiar stimuli. However, no investigations have examined the effect of mere exposure on approach-oriented behavior toward threatening stimuli. The current work examines this issue and also explores how exposure context interacts with stimulus threat to influence behavioral tendencies. In two experiments participants were presented with both mere-exposed and novel stimuli and approach speed was assessed. In the first experiment, when stimulus threat was presented in a homogeneous format (i.e., participants viewed exclusively neutral or threatening stimuli), ME potentiated approach behaviors for both neutral and threatening stimuli. However, in the second experiment, in which stimulus threat was presented in a heterogeneous fashion (i.e., participants viewed both neutral and threatening stimuli), mere exposure facilitated approach only for initially neutral stimuli. These results suggest that ME effects on approach behaviors are highly context sensitive and depend on both stimulus valence and exposure context. Further implications of these findings for the ME literature are discussed.

Stimulus Threat and Exposure Context Modulate the Effect of Mere Exposure on Approach Behaviors

PubMed Central

Young, Steven G.; Jones, Isaiah F.; Claypool, Heather M.

2016-01-01

Mere-exposure (ME) research has found that initially neutral objects made familiar are preferred relative to novel objects. Recent work extends these preference judgments into the behavioral domain by illustrating that mere exposure prompts approach-oriented behavior toward familiar stimuli. However, no investigations have examined the effect of mere exposure on approach-oriented behavior toward threatening stimuli. The current work examines this issue and also explores how exposure context interacts with stimulus threat to influence behavioral tendencies. In two experiments participants were presented with both mere-exposed and novel stimuli and approach speed was assessed. In the first experiment, when stimulus threat was presented in a homogeneous format (i.e., participants viewed exclusively neutral or threatening stimuli), ME potentiated approach behaviors for both neutral and threatening stimuli. However, in the second experiment, in which stimulus threat was presented in a heterogeneous fashion (i.e., participants viewed both neutral and threatening stimuli), mere exposure facilitated approach only for initially neutral stimuli. These results suggest that ME effects on approach behaviors are highly context sensitive and depend on both stimulus valence and exposure context. Further implications of these findings for the ME literature are discussed. PMID:27965614

From Narratives to Numbers: Data Work and Patient-Generated Health Data in Consultations.

PubMed

Lindroth, Tomas; Islind, Anna Sigridur; Steineck, Gunnar; Lundin, Johan

2018-01-01

This article presents preliminary findings on how the introduction of patient-generated health data (PGHD) triggers changes during patient-nurse consultations. This article builds on a two-year case study, examining the work practice at a cancer rehabilitation clinic at a Swedish Hospital using PGHD. The study focuses on how nurses' use data, gathered by patients with a mobile phone app, during consultations. The use of PGHD introduce a change in the translation work, the work of turning rich patient descriptions and transform them into data, during the consultation for documentation and clinical decision-making. This change affects precision, questions asked and the use of visualizations as well as the patient-nurse decision making.

An Elective Course on Antimicrobial Stewardship

PubMed Central

Sherman, Elizabeth M.; Unger, Nathan R.

2015-01-01

Objective. To implement an antimicrobial stewardship (AS) elective course for second-year and third-year pharmacy students and to assess its impact on students’ perceptions regarding the application of AS principles. Design. A 2-credit elective course focusing on principles of AS incorporated prelecture didactic recordings with primary literature and guideline-based reading assignments, in-class active-learning group work and student-led presentations, and student-generated examination items. Assessment. Perceptions were assessed by precourse and postcourse survey items. Graded course assessments included completion of preclass assignments (readings, prerecorded lecture and writing assessment items), in-class active participation and group presentations, a midpoint examination, and a final examination. Conclusion. An AS-themed elective course in a doctor of pharmacy curriculum incorporating preclass, self-directed learning and in-class group-based active-learning strategies positively impacted students’ perceived understanding of AS strategies. PMID:26889069

The effects of gender, long-term need for recovery and trait inhibition-rumination on morning and evening saliva cortisol secretion.

PubMed

Rydstedt, Leif W; Cropley, Mark; Devereux, Jason J; Michalianou, Georgia

2009-07-01

The aim of this study was to investigate the long-term effects of need for recovery from work and trait rumination on saliva cortisol secretion. The sample consisted of 76 white-collar workers, 52 men and 24 women who had previously provided baseline data four years earlier and volunteered to participate in the present study. In the present study, saliva cortisol secretion was measured over seven consecutive days, on awakening, and at 10 p.m. No relationships were found between the independent variables and morning saliva cortisol levels. High trait rumination at baseline, however, was significantly related to higher evening cortisol levels for both women and men. Baseline need for recovery from work was strongly related to evening cortisol secretion for women, but in the opposite direction than expected. The present results add to the small but equivocal body of literature that has examined the long-term effects of work strain on cortisol secretion.

Retrospective cues based on object features improve visual working memory performance in older adults.

PubMed

Gilchrist, Amanda L; Duarte, Audrey; Verhaeghen, Paul

2016-01-01

Research with younger adults has shown that retrospective cues can be used to orient top-down attention toward relevant items in working memory. We examined whether older adults could take advantage of these cues to improve memory performance. Younger and older adults were presented with visual arrays of five colored shapes; during maintenance, participants were presented either with an informative cue based on an object feature (here, object shape or color) that would be probed, or with an uninformative, neutral cue. Although older adults were less accurate overall, both age groups benefited from the presentation of an informative, feature-based cue relative to a neutral cue. Surprisingly, we also observed differences in the effectiveness of shape versus color cues and their effects upon post-cue memory load. These results suggest that older adults can use top-down attention to remove irrelevant items from visual working memory, provided that task-relevant features function as cues.

Workaholic and work engaged employees: dead ringers or worlds apart?

PubMed

van Beek, Ilona; Taris, Toon W; Schaufeli, Wilmar B

2011-10-01

Building on Deci and Ryan's Self-Determination Theory and Meijman and Mulder's Effort-Recovery Model, the present study examined the nature, antecedents, and consequences of working hard (i.e., workaholism and work engagement) in a Dutch convenience sample of 1,246 employees. A confirmatory factor analysis showed that workaholism and work engagement were two largely independent concepts. Crossing these two concepts yielded four types of workers: workaholic employees, engaged employees, engaged workaholics, and nonworkaholic/nonengaged employees. MANOVA and subsequent ANOVAs were used to compare these four groups regarding their motivation, working hours, and levels of burnout. As expected, study results revealed that workaholic employees were driven by controlled motivation, whereas engaged employees were driven by autonomous motivation. Engaged workaholics were driven by both controlled and autonomous motivation. In addition, the results revealed that engaged workaholics spent most time on working. Unlike workaholic employees, engaged workaholics did not experience the highest levels of burnout, suggesting that high engagement may buffer the adverse consequences of workaholism. The present study emphasizes the importance of differentiating among at least three categories of employees who work hard: workaholic employees, engaged employees, and-for the first time-engaged workaholics. (PsycINFO Database Record (c) 2011 APA, all rights reserved).

Psychometric properties of the Hebrew version of the Dutch Work Addiction Scale (DUWAS-10).

PubMed

Littman-Ovadia, Hadassah; Balducci, Cristian; Ben-Moshe, Tali

2014-01-01

The present study examined the psychometric properties of the Hebrew version of the Dutch Work Addiction Scale (DUWAS-10), developed by Schaufeli, Shimazu, and Taris (2009). Three hundred fifty-one employees completed a questionnaire measuring workaholism; of these, 251 employees completed questionnaires measuring work engagement, job satisfaction, overcommitment, and burnout. The results confirmed the expected two-factor structure of workaholism: working excessively and working compulsively. Strong correlations were obtained between self-reports and peer-reports, and satisfactory correlations were obtained between the first and second administrations of the DUWAS-10. Furthermore, DUWAS-10 scores showed predictable relations with actual number of hours worked per week, work engagement, job satisfaction, overcommitment, and burnout. Interestingly, despite working fewer hours per week, women reported higher levels of workaholism in comparison to men, and managers reported higher levels of workaholism in comparison to nonmanagerial employees.

The space station

NASA Technical Reports Server (NTRS)

Munoz, Abraham

1988-01-01

Conceived since the beginning of time, living in space is no longer a dream but rather a very near reality. The concept of a Space Station is not a new one, but a redefined one. Many investigations on the kinds of experiments and work assignments the Space Station will need to accommodate have been completed, but NASA specialists are constantly talking with potential users of the Station to learn more about the work they, the users, want to do in space. Present configurations are examined along with possible new ones.

Spaceborne construction and operations planning - Decision rules for selecting EVA, telerobot, and combined work-systems

NASA Technical Reports Server (NTRS)

Smith, Jeffrey H.

1992-01-01

An approach is presented for selecting an appropriate work-system for performing construction and operations tasks by humans and telerobots. The decision to use extravehicular activity (EVA) performed by astronauts, extravehicular robotics (EVR), or a combination of EVA and EVR is determined by the ratio of the marginal costs of EVA, EVR, and IVA. The approach proposed here is useful for examining cost trade-offs between tasks and performing trade studies of task improvement techniques (human or telerobotic).

Teaching self-control to small groups of dually diagnosed adults.

PubMed

Dixon, M R; Holcomb, S

2000-01-01

The present study examined the use of a progressive delay procedure to teach self-control to two groups of dually diagnosed adults. When given a choice between an immediate smaller reinforcer and a larger delayed reinforcer, both groups chose the smaller reinforcer during baseline. During treatment, progressive increases in work requirements for gaining access to a larger reinforcer resulted in both groups selecting larger delayed reinforcers. The results are discussed with respect to increasing cooperative work behavior and self-control.

[The relationship between work-family interface and turnover intention: a study in a sample of Italian nurses].

PubMed

Ghislieri, Chiara; Molino, Monica; Gatti, Paola

2015-04-04

Work-family interface is an increasingly central research topic in organizational studies, and it is considered particularly relevant in healthcare contexts. Several studies on nursing staff showed the role of work-family conflict (WFC) and enrichment (WFE) in influencing work dynamics. The present study aims  at examining the relationship between work-family interface (in terms of conflict and enrichment) and turnover intentions (TI), in a sample of Italian nurses. A sample of 478 nurses filled in a self-report questionnaire, consisting of different scales based on the international literature. Regression analysis, with TI as dependent variable, showed a positive relationship with WFC and a negative relationship with WFE. The results of the study confirmed that WFC was a potential predictor of TI, able to influence the tendency to desire a new job and look for a new occupation. WFE also had a role in influencing this outcome: perceptions of enrichment from work to family can contribute to reducing TI. The results of the present study indicate the importance of developing working contexts that will foster work-family conciliation, through policies and practices able to reduce the negative interference from work to family, and to increase opportunities to improve and develop new skills that can be used also in other contexts.

Predictors of Early Growth in Academic Achievement: The Head-Toes-Knees-Shoulders Task

ERIC Educational Resources Information Center

McClelland, Megan M.; Cameron, Claire E.; Duncan, Robert; Bowles, Ryan P.; Acock, Alan C.; Miao, Alicia; Pratt, Megan E.

2014-01-01

Children's behavioral self-regulation and executive function (EF; including attentional or cognitive flexibility, working memory, and inhibitory control) are strong predictors of academic achievement. The present study examined the psychometric properties of a measure of behavioral self-regulation called the Head-Toes-Knees-Shoulders (HTKS) by…

REI: The Will and Skill of Regular Educators.

ERIC Educational Resources Information Center

Phillips, William L.; And Others

Two assertions regarding the Regular Education Initiative (REI) are presented: (1) general educators are not willing to serve students with handicaps, and (2) general educators are not competent to serve students with handicaps. Illinois general education teachers (N=314) were surveyed to examine their attitudes and perceived ability to work with…

Correcting Spellings in Second Language Learners' Computer-Assisted Collaborative Writing

ERIC Educational Resources Information Center

Musk, Nigel

2016-01-01

The present study uses multimodal conversation analysis to examine how pupils studying English as a foreign language make spelling corrections in real time while doing collaborative computer-assisted project work. Unlike most previous related investigations, this study focuses on the "process" rather than evaluating the final…

USE OF SYNTHETIC ZEOLITES FOR ARSENATE REMOVAL FROM POLLUTANT WATER

EPA Science Inventory

Arsenic is known to be a hazardous contaminant in drinking water that causes arsenical dermatitis and skin cancer. In the present work, the potential use of a variety of synthetic zeolites for removal of arsenic from water below the current and proposed EPA MCL has been examined...

Secrets of a Mass Grave

ERIC Educational Resources Information Center

Ament, Caitlin Marie; Graham, Theodore J.

2017-01-01

This article presents a unit of study in which students examine skeletons and draw conclusions from the evidence they find in a simulated mass grave. The activity involves the foundation of forensic anthropology--interpreting the structure of skeletal remains to determine sex, age, height, and possible cause of death. Working through a series of…

Putting Research to Work in Your School.

ERIC Educational Resources Information Center

Berliner, David C.; Casanova, Ursula

This volume examines and discusses educational research and its application. A collection of abridged and edited versions of original research reports is presented, intended to help teachers use research findings to inform their own practice. The research papers bring teaching methods and resources up to date; discuss the learning potential of…

Dual Analyses Examining Proving Process: Grounded Theory and Knowledge Analysis

ERIC Educational Resources Information Center

Adiredja, Aditya P.; Smith Karunakaran, Shiv

2016-01-01

This report presents dual analyses of an undergraduate student, Cassie, whose work provides nice contrasts between Grounded Theory (GT) analysis and Knowledge Analysis (KA). The analyses highlight particular methodological differences, such as grain size of findings, positioning of novices and more general implications about expert-novice studies.…

The Multi-ethnic and Multicultural City: An Asian Perspective.

ERIC Educational Resources Information Center

Laquian, Aprodicio A.

1996-01-01

Presents a broad overview of the issues, ethnic groups, and cultural interrelationships defining most large cities throughout Asia. Discusses those aspects of Western colonialism, socialism, and economic growth that have worked to limit racial tension and violence in most Asian cities. Examines municipal and legislative responses to urban…

International Perspectives on Educational Reform and Policy Implementation.

ERIC Educational Resources Information Center

Carter, David S. G., Ed.; O'Neill, Marnie H., Ed.

This book focuses on educational change processes in the context of larger scale educational reform. The first of 2 volumes, the book contains 11 chapters that examine the historical, social, and economic forces at work in the formulation and implementation of educational policy. The chapters present different cross-cultural experiences of…

Developing a Watershed Challenge

ERIC Educational Resources Information Center

Roman, Harry T.

2010-01-01

This article presents a watershed challenge that gives students an opportunity to investigate the challenge of using a watershed area as a site for development, examining the many aspects of this multifaceted problem. This design challenge could work well in a team-based format, with students taking on specific aspects of the challenges and…

Reaching the Top in Canadian Librarianship: A Biographical Study of Sex Differences in Career Development.

ERIC Educational Resources Information Center

Harris, Roma M.; Tague, Jean M.

1989-01-01

Presents results of intensive biographical interviews with male and female directors of academic, government, and large public library systems across Canada to examine differences in career paths. Topics discussed include publication record; professional associations; mobility; preprofessional library work experience; administrative preparation;…

Competition, Parental Involvement and Public School Performance.

ERIC Educational Resources Information Center

McMillan, Robert

This paper summarizes work from a dissertation that examines the determinants of public school performance, focusing on the roles of incentives and parental involvement. The thesis presents theory and related empirics. In the theory, it analyzes the effects of competition on public school productivity, with and without parental involvement, as…

From Principles to Practice in Education for Intercultural Citizenship

ERIC Educational Resources Information Center

Byram, Michael, Ed.; Golubeva, Irina, Ed.; Hui, Han, Ed.; Wagner, Manuela, Ed.

2016-01-01

The contributors to this volume have collaborated to present their work on introducing competences in intercultural communication and citizenship into foreign language education. The book examines how learners and teachers think about citizenship and interculturality, and shows how teachers and researchers from primary to university education can…

Working on the Urban Campus.

ERIC Educational Resources Information Center

Connections, 1981

1981-01-01

The role and status of adjunct professors are examined by exploring advantages and disadvantages of part-time teaching. The urban university, the inner city college student, attrition, and large-scale team leadership development in the university are discussed. The diaries of an inner city career-oriented students are presented. A feature dialogue…

Classroom Diversity: Connecting Curriculum to Students' Lives.

ERIC Educational Resources Information Center

McIntyre, Ellen, Ed.; Rosebery, Ann, Ed.; Gonzalez, Norma, Ed.

These papers examine the sociocultural approach to curriculum design, which provides minority and working class students with the same privileges that middle class students have (instruction that puts their knowledge and experiences at the heart of learning). It presents the theoretical framework for linking students' lives with curriculum and…

International Network of Teacher Education Institutions: Past, Present and Future

ERIC Educational Resources Information Center

McKeown, Rosalyn; Hopkins, Charles

2007-01-01

This paper examines the history, activities and future interests of the UNITWIN/UNESCO Chair on Reorienting Teacher Education to Address Sustainability and the associated International Network (IN) of Teacher Education Institutions. In 1998, the United Nations Commission on Sustainable Development work programme on education for sustainable…

Educating Orchestral Musicians

ERIC Educational Resources Information Center

Calissendorff, Maria; Hannesson, Haukur F.

2017-01-01

This article examines research on the specific training of musicians before they begin work as players in professional orchestras. Most of the research is in the area of education. The present article suggests that little research exists that is specific to the development of a traditional orchestra musician from an early age through the music…

Precursors of Vocational Psychology in Ancient Civilizations.

ERIC Educational Resources Information Center

Dumont, Frank; Carson, Andrew D.

1995-01-01

Examines philosophical theories produced by two ancient civilizations (Eastern Mediterranean and Chinese) for applications to an applied psychology of work. Includes analysis of Egyptians, Semites, and Greeks, with a special emphasis on Plato. Suggests that many basic elements of vocational psychology were present during the first millennium B.C.…

Exploring the Past and Connecting the Present: One Latina Teacher's Story.

ERIC Educational Resources Information Center

Walker, Nancy T.

This study investigated the relationships between teachers' education and their instructional style, focusing on one Latina elementary teacher working with English language learners. It examined what beliefs guided her choice of literacy instruction, how school structure impacted instruction, and the roles of culture and gender in literacy…

Research Project on Advocacy and Autism

ERIC Educational Resources Information Center

Townson, Louise; Macauley, Sue; Harkness, Elizabeth; Docherty, Andy; Dias, John; Eardley, Malcolm; Chapman, Rohhss

2007-01-01

This article presents the findings of a qualitative research project about the difficulties in accessing advocacy faced by adults labelled as having autism and Asperger's Syndrome in the Northwest of England. It is also an example of partnership working between three organisations. The article examines both the process of team-led (emancipatory)…

Hospital Bioethics: A Beginning Knowledge Base for the Neonatal Social Worker.

ERIC Educational Resources Information Center

Silverman, Ed

1992-01-01

Notes that life-saving advances in medicine have created difficult ethical and legal dilemmas for health care professionals. Presents beginning knowledge base for bioethical practice, especially in hospital neonatal units. Outlines key elements of bioethical decision making and examines potential social work role from clinical and organizational…

An Analysis of Preservice Teacher Perceptions of Instrumentality through the Lens of Epistemological Theory.

ERIC Educational Resources Information Center

Crowson, H. Michael

This paper examines the relationship between preservice teachers' epistemological beliefs and their perceptions of their college preparatory work as being instrumental to their futures, arguing that preservice teachers often find little relevance in the theoretical, philosophical, and historical content presented in their preparatory classes. Nor…

A Comparative Study of the Present and Ideal Roles of Communication Directors in Selected Business Organizations.

ERIC Educational Resources Information Center

Shatshat, Hussein M.

1980-01-01

Examines the role of communication directors involved in internal communication activities in business organizations. Indicates that directors perform a variety of roles ranging from journalistic to advisory/support work. Proposes a functional role involved in determining major policies for communications systems. (JMF)

Counterdependence at Work: Relationships with Social Support, Control Beliefs, and Self-Monitoring

ERIC Educational Resources Information Center

Gianakos, Irene

2013-01-01

Although styles of self-reliance theoretically arise from early attachments, other research suggests the influence of attachment operates indirectly through internalized but modifiable beliefs about the self and others. The present study examined the relative contribution of parental attachment, social support perceptions, control beliefs, and…

Managing Change from a Quality Perspective.

ERIC Educational Resources Information Center

Snyder, Karolyn J.

This paper presents findings of a study that examined the change process in 28 schools, with a focus on how principals went about transforming traditional school-work cultures into quality systems. The principals had participated in Managing Productive Schools (MPS), a comprehensive systems-approach program based on quality management concepts.…

Academically Successful Students with Serious Mental Health Difficulties: A Psychodynamic Developmental Perspective

ERIC Educational Resources Information Center

Nath, Sanjay R.

2008-01-01

This article examines some common assumptions made by clinicians about the relationship between intelligence and mental health difficulties. Drawing on work by Thomas Ogden (1976) and Alex Coren (1997) on academically successful students who present with serious mental health concerns, it aims to provide a psychodynamic, developmental…

The Physical Demands and Ergonomics of Working with Young Children.

ERIC Educational Resources Information Center

Gratz, Rene R.; Claffey, Anne; King, Phyllis; Scheuer, Gina

2002-01-01

Examines the physical demands and ergonomic concerns within child care settings. Discusses problem areas and ergonomic recommendations for room design and staff training. Presents important implications for writing job descriptions, determining essential job functions, orienting and training staff, and committing to improving the child care work…

The Links between Postsecondary Education and Work in a Time of Crisis and Transition.

ERIC Educational Resources Information Center

Solmon, Lewis C.

1979-01-01

Examines changing definitions of "vocational education,""career education," and "lifelong learning." Presents potential problems that may interfere with support of vocational education by the business community and postsecondary faculty. Argues for the value of college education in terms of subsequent job satisfaction and income. (DR)

The Ins and Outs of Outsourcing: The Changing, Evolving Scene for Information Professionals.

ERIC Educational Resources Information Center

Schwalb, Sandy

1997-01-01

Examines the trend toward outsourcing in libraries and presents views from information professionals in various work environments. Discussion covers privatization activities of government agencies and libraries as well as corporate libraries, particularly law firm libraries. The need for good library-vendor communication, the effect on public…

Motivations, Sacrifices, and Challenges: Black Parents' Decisions to Home School

ERIC Educational Resources Information Center

Fields-Smith, Cheryl; Williams, Meca

2009-01-01

This study examines home schooling among Black parents by providing insight to Black families' beliefs, concerns, and desires for their children's education. To date, the literature remains void of empirical work related to home education among African American families. However, the present study directly addresses this void. Findings…

Fraction Operations: An Examination of Prospective Teachers' Errors Confidence, and Bias

ERIC Educational Resources Information Center

Young, Elaine; Zientek, Linda

2011-01-01

Fractions are important in young students' understanding of rational numbers and proportional reasoning. The teacher is fundamental in developing student understanding and competency in working with fractions. The present study spanned five years and investigated prospective teachers' competency and confidence with fraction operations as they…

Project Physics Tests 4, Light and Electromagnetism.

ERIC Educational Resources Information Center

Harvard Univ., Cambridge, MA. Harvard Project Physics.

Test items relating to Project Physics Unit 4 are presented in this booklet. Included are 70 multiple-choice and 22 problem-and-essay questions. Concepts of light and electromagnetism are examined on charges, reflection, electrostatic forces, electric potential, speed of light, electromagnetic waves and radiations, Oersted's and Faraday's work,…

Teaching Afro-American Literature.

ERIC Educational Resources Information Center

Jones, Junemary

1970-01-01

An Afro-American literature course was established at Chicago City College to present a survey of writers who reflected the Black experience in America and to examine their works as artistic entities in their historical and sociological context. Background lectures on many aspects of Afro-American literature accompanied studies of material grouped…

"Everywhere You Go, You See English!": Elderly Women's Perspectives on Globalization and English

ERIC Educational Resources Information Center

Lee, Jamie Shinhee

2016-01-01

Drawing on in-depth interviews, this article discusses folk notions of globalization and examines perceptual and attitudinal responses offered by educationally underprivileged working-class female senior citizens, arguably the most neglected and marginalized social group in contemporary Korea. The present study stresses the importance of…

Community Participatory Ecological Art and Education

ERIC Educational Resources Information Center

Song, Young Imm Kang

2009-01-01

This paper presents a phenomenological case study on ecological artist Lynne Hull by investigating the connections between ecological art, nature, and education. The research examines Hull's "positive gesture towards the Earth" as conceptualized in her work of creating habitats for wildlife (Hull, 2004, para 1). It illustrates how she seeks to…

Optimizing Student Learning: Examining the Use of Presentation Slides

ERIC Educational Resources Information Center

Strauss, Judy; Corrigan, Hope; Hofacker, Charles F.

2011-01-01

Sensory overload and split attention result in reduced learning when instructors read slides with bullet points and complex graphs during a lecture. Conversely, slides containing relevant visual elements, when accompanied by instructor narration, use both the visual and verbal channels of a student's working memory, thus improving the chances of…

Counseling the Adult Basic Education Student.

ERIC Educational Resources Information Center

Champagne, Delight E.

This guide is designed for use by counselors and teachers working with adult basic education (ABE) students. Discussed first is the importance of viewing adult learners as clients. The unique characteristics of the ABE student are examined. Presented next is an adult counseling model that includes the following program participation phases:…

Replacing Remediation with Readiness. An NCPR Working Paper

ERIC Educational Resources Information Center

Conley, David T.

2010-01-01

This paper critically examines traditional means of assessing college students' need for remediation and suggests as a replacement an expanded definition of college readiness, where readiness is more complex than rudimentary content knowledge and more multifaceted than a single cut point. The paper presents and explains four dimensions of…

Examining Bilingual Children's Gender Ideologies through Critical Discourse Analysis

ERIC Educational Resources Information Center

Martinez-Roldan, Carmen M.

2005-01-01

This article presents a case study of young bilingual students' discussions of literature in a second-grade Spanish/English bilingual classroom in the US. Sociocultural, critical, and Chicana feminist perspectives informed an analysis of the ways the children worked at understanding, marking, and resisting gender boundaries. This critical…

Student Perceptions of Effectiveness: An Examination of the Influence of Student Biases

ERIC Educational Resources Information Center

Sprinkle, Julie E.

2008-01-01

Previous research on instruction in higher education suggests that students' personal biases strongly influence their perceptions of professor/instructor effectiveness. However, there is disagreement about the degree and direction of this influence. The present article seeks to contribute to this often conflicting body of work. The researcher…

A Low-Tech, Hands-On Approach To Teaching Sorting Algorithms to Working Students.

ERIC Educational Resources Information Center

Dios, R.; Geller, J.

1998-01-01

Focuses on identifying the educational effects of "activity oriented" instructional techniques. Examines which instructional methods produce enhanced learning and comprehension. Discusses the problem of learning "sorting algorithms," a major topic in every Computer Science curriculum. Presents a low-tech, hands-on teaching method for sorting…

University Students with Poor Reading Comprehension

ERIC Educational Resources Information Center

Georgiou, George K.; Das, J. P.

2015-01-01

The present study aimed to examine the nature of the working memory and general cognitive ability deficits experienced by university students with a specific reading comprehension deficit. A total of 32 university students with poor reading comprehension but average word-reading skills and 60 age-word-matched controls with no comprehension…

Dating Violence among College Students: Key Issues for College Counselors

ERIC Educational Resources Information Center

Murray, Christine E.; Kardatzke, Kerrie N.

2007-01-01

The authors present a review of literature examining dating violence among college students. They describe 6 key issues related to dating violence among college students that affect college counselors' work. These key issues relate to the incidence and prevalence of physical, sexual, and psychological violence in college students' dating…

PE Is Not for Me: When Boys' Masculinities Are Threatened

ERIC Educational Resources Information Center

Tischler, Amy; McCaughtry, Nate

2011-01-01

This study used hegemonic masculinity theory to examine the intersection of masculinities and school physical education from the perspectives of boys who embodied masculinities that were marginalized. Over a 13-week period using present-focused, student-centered, qualitative methodological approaches, we observed, interviewed, and worked in small…

Loran-C time difference calculations

NASA Technical Reports Server (NTRS)

Fischer, J. P.

1978-01-01

Some of the simpler mathematical equations which may be used in Loran-C navigation calculations were examined. A technique is presented to allow Loran-C time differences to be predicted at a location. This is useful for receiver performance work, and a tool for more complex calculations, such as position fixing.

Supporting Executive Functions during Children's Preliteracy Learning with the Computer

ERIC Educational Resources Information Center

Van de Sande, E.; Segers, E.; Verhoeven, L.

2016-01-01

The present study examined how embedded activities to support executive functions helped children to benefit from a computer intervention that targeted preliteracy skills. Three intervention groups were compared on their preliteracy gains in a randomized controlled trial design: an experimental group that worked with software to stimulate early…

Examining Increased Flexibility in Assessment Formats

ERIC Educational Resources Information Center

Irwin, Brian; Hepplestone, Stuart

2012-01-01

There have been calls in the literature for changes to assessment practices in higher education, to increase flexibility and give learners more control over the assessment process. This article explores the possibilities of allowing student choice in the format used to present their work, as a starting point for changing assessment, based on…

Listening to More Voices: Why Being Heard Matters

ERIC Educational Resources Information Center

Elisha-Primo, Iris; Sandler, Simone; Goldfrad, Keren

2015-01-01

This article examines various voices in a triangulated needs analysis project aimed at reevaluating the curriculum of a graduate level EAP program. Previous work (Elisha-Primo, et al., 2010) presented students' voices; this article focuses on department chairpersons and graduate advisors, and graduate EFL instructors with respect to the perceived…

Understanding Foreign Language Learning Strategies: A Validation Study

ERIC Educational Resources Information Center

Tragant, Elsa; Thompson, Marilyn S.; Victori, Mia

2013-01-01

The present work aims to contribute to our understanding of the underlying dimensions of language learning strategies in foreign language contexts. The study analyzes alternative factor structures underlying a recently developed instrument (Tragant and Victori, 2012) and it includes the age factor in the examination of its construct validity. The…

Firebrands of the Revolution.

ERIC Educational Resources Information Center

Pickett, Calder M.

Prepared as commentary for a slide/tape presentation, this document briefly examines the role of the press in the American Revolution. It discusses propagandist activities led by such agitators as Samuel Adams, newspaper reports of the day that dealt with events of the revolution, and the work of incendiary writers and journalists, including…

Operational Planning with Uncertain and Ambiguous Information: Command and Control and the Natural Environment

DTIC Science & Technology

2011-06-01

1974). In the present work, we do not modify the collaborative structure but instead examine the changes in media richness ( Daft & Lengel, 1986) for...Postgraduate School) and Dr. Jim Hansen (Naval Research Laboratory) regarding weather forecasting, risk and uncertainty. References Daft , R.L. and

Modulation of Global and Local Processing Biases in Adults with Autistic-Like Traits

ERIC Educational Resources Information Center

English, Michael C. W.; Maybery, Murray T.; Visser, Troy A. W.

2017-01-01

Previous work shows that doing a continuous performance task (CPT) shifts attentional biases in neurotypical individuals towards global aspects of hierarchical Navon figures by selectively activating right hemisphere regions associated with global processing. The present study examines whether CPT can induce similar modulations of attention in…

Effects of Distributed Practice on the Proceduralization of Morphology

ERIC Educational Resources Information Center

Suzuki, Yuichi; DeKeyser, Robert

2017-01-01

The present study aimed to examine whether distributed practice works better than massed practice for proceduralization of grammatical knowledge. Learners of Japanese as a second language were trained on an element of Japanese morphology under either massed or distributed practice conditions. Results showed that massed practice led to accurate…

Travaux Neuchatelois de Linguistique (TRANEL) (Neuchatel Working Papers in Linguistics), Volume 14.

ERIC Educational Resources Information Center

Py, Bernard, Ed.; Rubattel, Christian, Ed.

1989-01-01

Three papers in linguistics, all in French, are presented. "La delocutivite lexicale en francais standard: esquisse d'un modele derivationnel" ("Lexical Delocutivity in Standard French: Sketch of a Derivational Model"), by Marc Bonhomme, examines the process by which certain expressions become neologisms. "La terminologie…

Referential Communication in Children with ADHD: Challenges in the Role of a Listener

ERIC Educational Resources Information Center

Nilsen, Elizabeth S.; Mangal, Leilani; MacDonald, Kristi

2013-01-01

Purpose: Successful communication requires that listeners accurately interpret the meaning of speakers' statements. The present work examined whether children with and without attention-deficit/hyperactivity disorder (ADHD) differ in their ability to interpret referential statements (i.e., phrasesthat denote objects or events) from speakers.…

MAC/FAC: A Model of Similarity-Based Retrieval.

ERIC Educational Resources Information Center

Forbus, Kenneth D.; And Others

1995-01-01

Presents MAC/FAC, a model of similarity-based retrieval that attempts to capture psychological phenomena; discusses its limitations and extensions, its relationship with other retrieval models, and its placement in the context of other work on the nature of similarity. Examines the utility of the model through psychological experiments and…

Animacy and Competition in Relative Clause Production: A Cross-Linguistic Investigation

ERIC Educational Resources Information Center

Gennari, Silvia P.; Mirkovic, Jelena; MacDonald, Maryellen C.

2012-01-01

This work investigates production preferences in different languages. Specifically, it examines how animacy, competition processes, and language-specific constraints shape speakers' choices of structure. English, Spanish and Serbian speakers were presented with depicted events in which either an animate or inanimate entity was acted upon by an…

Cohesion in Online Student Teams versus Traditional Teams

ERIC Educational Resources Information Center

Hansen, David E.

2016-01-01

Researchers have found that the electronic methods in use for online team communication today increase communication quality in project-based work situations. Because communication quality is known to influence group cohesion, the present research examined whether online student project teams are more cohesive than traditional teams. We tested…

The Necessary and Sufficient Conditions of Therapeutic Personality Change.

ERIC Educational Resources Information Center

Rogers, Carl R.

1992-01-01

Presents reprint of original work published in 1957 in "Journal of Consulting Psychology" in which Carl Rogers takes one small segment of theory of psychotherapy, of personality, and of interpersonal relationships; spells it out more completely; and explores its meaning and usefulness. Rogers examines psychological conditions necessary and…

Interpretive Excursions in Educational Administration: Reconstructing Weberian Theory as a Comparative Historical Sociology.

ERIC Educational Resources Information Center

Samier, Eugenie A.

1996-01-01

Examines the presentation of Max Weber's work in educational administration. Shows how the nature and scope of Weber's methodological writings and studies have been misrepresented and how the potential value of Weber's comparative historical sociology has been reduced to administrative studies. Considers Weber's historical principles of…

Current Issues and Perspectives in Group Work. A Counseling Monograph.

ERIC Educational Resources Information Center

Roland, Catherine B., Ed.; Conneely, Rebecca J., Ed.

Group counseling presents counselors with an increasing complexity of issues. This collection of papers addresses a range of current issues and perspectives for group counselors. The first article examines self disclosure, particularly the effects of counselor self-disclosure on the therapeutic relationship in group counseling. Clinical…

Novice Mathematics Teachers Create Themselves

ERIC Educational Resources Information Center

Schatz Oppenheimer, Orna; Dvir, Nurit

2018-01-01

This study presents a qualitative research based on three narratives written by novice mathematics teachers. We examine their unique professional world during their first year of work. The methodology of narrative framework, on which this article is based, helps to gain better understanding of the need for novice mathematics teachers to have…

Using Lean in the Flipped Classroom for At Risk Students

ERIC Educational Resources Information Center

Flumerfelt, Shannon; Green, Greg

2013-01-01

Schools are working to improve achievement through the examination of instructional practice and the use of instructional technology. This article provides informed commentary on the state of school reform and the need for continuous improvement, instructional improvement and instructional technology improvement. It also presents advocacy for the…

Warning Signals or Dangerous Opportunities? Globalization, Gender, and Educational Policy Shifts.

ERIC Educational Resources Information Center

Blackmore, Jill

2000-01-01

Examines the relationship between education and globalization through the lenses of feminist theories, discussing the consequences of globalization for gender equity work in education. The paper argues that the restructuring of the government that flows from the neoliberal political response to globalization presents dangerous opportunities for…

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

Sadhukhan, Jhilam; Pal, Santanu

An expression for stationary fission width is obtained for systems with steep shape-dependent nuclear collective inertia by extending the work of Kramers, which was originally derived for a fixed value of the inertia. The domain of validity of the present expression is examined by comparing its predictions with widths obtained from the corresponding Langevin equations.

Exploring the relationship between work environment, job satisfaction, and intent to stay of Jordanian nurses in underserved areas.

PubMed

AbuAlRub, Raeda; El-Jardali, Fadi; Jamal, Diana; Abu Al-Rub, Nawzat

2016-08-01

The aims of this study are to (1) examine the relationships between work environment, job satisfaction and intention to stay at work; and (2) explore the predicting factors of intention to stay at work among nurses in underserved areas. Developing and fostering creative work environment are paramount especially in underserved areas, where the work conditions present many challenges. A descriptive correlational design was utilized to collect data from 330 hospital nurses who worked in two underserved governorates in Jordan. A set of instruments were used to measure the variables of the study. The results showed a strong positive association between job satisfaction and work environment. The results of logistic regression indicated receiving housing, job satisfaction, and work environment were the predicting variables of the level of intention to stay at work. It is critical to improve work conditions and create a culture of supportive work environment in underserved area. Copyright © 2015 Elsevier Inc. All rights reserved.

[Modern approaches to carrying out preventive examinations of workers of vibration-dangerous occupations].

PubMed

Zheglova, A V; Fedina, I N

The article presents scientific evidence showing the relevance and importance of addressing the issues of improvement of methods and approaches to the implementation of routine inspections of the working population, particularly the workers of vibration-dangerous occupations; the studied interrelationships between the exposure dose of vibration and noise will allow to include these investigations in a program of regular medical examinations of employees to detect early changes in the body of workers exposed to the vibration-dangerous impact.

Using the Monte Carlo method for assessing the tissue and organ doses of patients in dental radiography

NASA Astrophysics Data System (ADS)

Makarevich, K. O.; Minenko, V. F.; Verenich, K. A.; Kuten, S. A.

2016-05-01

This work is dedicated to modeling dental radiographic examinations to assess the absorbed doses of patients and effective doses. For simulating X-ray spectra, the TASMIP empirical model is used. Doses are assessed on the basis of the Monte Carlo method by using MCNP code for voxel phantoms of ICRP. The results of the assessment of doses to individual organs and effective doses for different types of dental examinations and features of X-ray tube are presented.

Una Escoba para Ana, Cien Oficios para Juan. Quinto Modulo de una Serie para Maestros de Escuela Elemental. (A Broom for Anna, A Hundred Jobs for John. Fifth Module of a Series for Elementary School Teachers).

ERIC Educational Resources Information Center

Molina, Carmen Eneida, Ed.; And Others

This guide for teachers, in English and Spanish, examines the stereotyped work roles assigned to men and women. The guide examines educational materials that perpetuate these roles and presents teaching alternatives which reinforce students' self esteem and confidence. A pre-test and post-test are included to measure the user's awareness of…

(abstract) High-T(sub c) SNS Weak Links Using Oxide Normal Metals

NASA Technical Reports Server (NTRS)

Hunt, B. D.; Barner, J. B.; Foote, M. C.; Vasquez, R. P.

1993-01-01

This work examines device results for edge-geometry SNS weak links utilizing a variety of oxide normal metals. A comparison of the electrical properties of fabricated devices and the magnetic field response will be presented. Device reproducibility will also be discussed. This talk will also examine recent progress in fabrication of epitaxial SNS weak links on silicon-on-sapphire (SOS) substrates. SNS weak links fabricated recently are under investigation, and preliminary results on these devices will be discussed.

Clinical presentation and diagnostic workup for community-acquired pneumonia: the Gulf Corporation Council CAP Working Group consensus statement.

PubMed

Memish, Z A; Arabi, Y M; Ahmed, Q A; Al Jahdali, H; Shibl, A M; Niederman, M S

2007-10-01

Community-acquired pneumonia (CAP) is diagnosed on the basis of a suggestive history and compatible physical findings and new infiltrates on a chest radiograph. No criteria or combination of criteria based on history and physical examination have been found to be gold standard. With the rise in elderly Gulf Cooperation Council (GCC) residents, CAP is likely to present with non-classical manifestations such as somnolence, new anorexia, and confusion and carries a worse outcome than CAP in their younger counterparts. Tuberculosis should be considered in the differential diagnosis of unresolving CAP in the GCC region. Diagnostic work up depends on severity of CAP, clinical course and underlying risk factors.

Modern Earthworks and Their Cosmic Embrace

NASA Astrophysics Data System (ADS)

Hatch, J. G.

2011-06-01

This paper examines the use of sky imagery in a number of modern Earthworks. They range from Robert Smithson's Spiral Jetty (1970), Robert Morris' Observatory (1971), Nancy Holt's Sun Tunnels (1973-76), to ongoing manifestations like Charles Ross' Star Axis (1971-present) and James Turrell's Roden Crater Project (1974-present). My interest in discussing these various works is to look at why so many of them have focused on the firmament, what factors contributed to this interest, their specific meaning, what the various sites of these works have offered, and last but not least, their possible relationship to past Earth projects, like Stonehenge and Machu Picchu, for example, that have also embraced the sky as their subject.

Competitive interactions affect working memory performance for both simultaneous and sequential stimulus presentation.

PubMed

Ahmad, Jumana; Swan, Garrett; Bowman, Howard; Wyble, Brad; Nobre, Anna C; Shapiro, Kimron L; McNab, Fiona

2017-07-06

Competition between simultaneously presented visual stimuli lengthens reaction time and reduces both the BOLD response and neural firing. In contrast, conditions of sequential presentation have been assumed to be free from competition. Here we manipulated the spatial proximity of stimuli (Near versus Far conditions) to examine the effects of simultaneous and sequential competition on different measures of working memory (WM) for colour. With simultaneous presentation, the measure of WM precision was significantly lower for Near items, and participants reported the colour of the wrong item more often. These effects were preserved when the second stimulus immediately followed the first, disappeared when they were separated by 500 ms, and were partly recovered (evident for our measure of mis-binding but not WM precision) when the task was altered to encourage participants to maintain the sequentially presented items together in WM. Our results show, for the first time, that competition affects the measure of WM precision, and challenge the assumption that sequential presentation removes competition.

The intention to continue nursing: work variables affecting three nurse generations in Australia.

PubMed

Shacklock, Kate; Brunetto, Yvonne

2012-01-01

The aims of the study were to examine how seven variables impacted upon the intention of hospital nurses to continue working as nurses and to investigate whether there are generational differences in these impacts. There is a critical shortage of trained nurses working as nurses in Australia, as in many other Organisation for Economic Co-operation and Development member countries. The retention of nurses has been examined from the traditional management perspectives; however, this paper presents a different approach (Meaning of Working theory). A self-report survey of 900 nurses employed across four states of Australia was completed in 2008. The sample was hospital nurses in Australia from three generational cohorts - Baby Boomers (born in Australia between 1946 and 1964), Generation X (1965-1979) and Generation Y (1980-2000). Six variables were found to influence the combined nurses' intentions to continue working as nurses: work-family conflict, perceptions of autonomy, attachment to work, importance of working to the individual, supervisor-subordinate relationship and interpersonal relationships at work. There were differences in the variables affecting the three generations, but attachment to work was the only common variable across all generations, affecting GenYs the strongest. The shortage of nurses is conceptualized differently in this paper to assist in finding solutions. However, the results varied for the three generations, suggesting the need to tailor different retention strategies to each age group. Implications for management and policy planning are discussed. © 2011 Blackwell Publishing Ltd.

Communication, support and psychosocial work environment affecting psychological distress among working women aged 20 to 39 years in Japan

PubMed Central

HONDA, Ayumi; DATE, Yutaka; ABE, Yasuyo; AOYAGI, Kiyoshi; HONDA, Sumihisa

2015-01-01

When compared with their older counterparts, younger women are more likely to have depressive symptoms because they more often experience interrupted work history and a heavy childrearing burden. The purposes of the present study were 1) to investigate the possible association of psychosocial work environment with psychological distress and 2) to examine the way by which communication and support in the workplace affect to psychological distress among young women. We studied 198 women aged 20 to 39 yr in a cross-sectional study. The Kessler Scale-10 (K10 Scale) was used to examine psychological distress. In employees who experienced interpersonal conflict, those who had little or no conversations with their supervisor and/or co-workers had a significantly increased risk of psychological distress (OR, 4.2), and those who received little or no support from their supervisor and/or co-workers had a significantly increased risk of psychological distress (OR, 3.8) compared to those who had more frequent communication and received more support. Harmonious communication in the workplace can help prevent psychological distress among employees, which in turn may enable them to be satisfied with their work. PMID:26320729

Chronotype and diurnal cortisol profile in working women: differences between work and leisure days.

PubMed

Dockray, Samantha; Steptoe, Andrew

2011-06-01

The influence of chronotype on the diurnal profile of salivary cortisol was examined in a sample of 187 healthy women: 21 evening chronotype, 24 morning chronotype and 142 intermediate chronotype. Saliva samples were collected at waking, 30 min post-awakening, at 1000 h, 1200 h, 1500 h, 1700 h and at bedtime on one work and one leisure day. Several components of the diurnal profile were examined including the cortisol awakening response, the total cortisol output and the diurnal profile on both the work and the leisure day, a significant main effect of time emerged (both p<0.01). After adjustment for age, smoking status, self-rated health, time of waking, and sleep problems, no effect of chronotype was evident for cortisol in the evening, the cortisol awakening response, or total cortisol output over the working day. However, on the leisure day, total cortisol output was greater in evening-types than intermediate or morning-types, after adjustment for covariates (p=0.029). The present data indicate that chronotype has a limited impact on the diurnal cortisol profile of healthy women, and may be somewhat impervious to individual preferences for morning or evening activity. Copyright © 2010 Elsevier Ltd. All rights reserved.

Communication, support and psychosocial work environment affecting psychological distress among working women aged 20 to 39 years in Japan.

PubMed

Honda, Ayumi; Date, Yutaka; Abe, Yasuyo; Aoyagi, Kiyoshi; Honda, Sumihisa

2016-01-01

When compared with their older counterparts, younger women are more likely to have depressive symptoms because they more often experience interrupted work history and a heavy childrearing burden. The purposes of the present study were 1) to investigate the possible association of psychosocial work environment with psychological distress and 2) to examine the way by which communication and support in the workplace affect to psychological distress among young women. We studied 198 women aged 20 to 39 yr in a cross-sectional study. The Kessler Scale-10 (K10 Scale) was used to examine psychological distress. In employees who experienced interpersonal conflict, those who had little or no conversations with their supervisor and/or co-workers had a significantly increased risk of psychological distress (OR, 4.2), and those who received little or no support from their supervisor and/or co-workers had a significantly increased risk of psychological distress (OR, 3.8) compared to those who had more frequent communication and received more support. Harmonious communication in the workplace can help prevent psychological distress among employees, which in turn may enable them to be satisfied with their work.

The Role of Expectations in Game-Based Training.

PubMed

Kreutzer, Christine; Bowers, Clint

2015-01-01

The present work seeks to examine the importance of expectancies in computer-mediated treatment and training programs. Two studies examining the role of patient and trainee expectations are presented. Study 1 investigated how expectations of a training game for military surgical teams influence training performance outcomes. The findings have implications for the administration of game-based treatment and training systems. Study 2 explored how pre-treatment expectancies influence post-treatment reactions to a game-based intervention for post-traumatic stress disorder (PTSD). Results indicate that self-efficacy plays a mediating role in the relationship between expectancies and reactions. Together, these studies offer implications regarding the critical role of attitudes towards game-based training and treatment mechanisms.

Equity theory and fair inequality: a neuroeconomic study.

PubMed

Cappelen, Alexander W; Eichele, Tom; Hugdahl, Kenneth; Specht, Karsten; Sørensen, Erik Ø; Tungodden, Bertil

2014-10-28

The present paper reports results from, to our knowledge, the first study designed to examine the neuronal responses to income inequality in situations in which individuals have made different contributions in terms of work effort. We conducted an experiment that included a prescanning phase in which the participants earned money by working, and a neuronal scanning phase in which we examined how the brain responded when the participants evaluated different distributions of their earnings. We provide causal evidence for the relative contribution of work effort being crucial for understanding the hemodynamic response in the brain to inequality. We found a significant hemodynamic response in the striatum to deviations from the distribution of income that was proportional to work effort, but found no effect of deviations from the equal distribution of income. We also observed a striking correlation between the hemodynamic response in the striatum and the self-reported evaluation of the income distributions. Our results provide, to our knowledge, the first set of neuronal evidence for equity theory and suggest that people distinguish between fair and unfair inequalities.

Associations between childhood maltreatment and sex work in a cohort of drug-using youth.

PubMed

Stoltz, Jo-Anne Madeleine; Shannon, Kate; Kerr, Thomas; Zhang, Ruth; Montaner, Julio S; Wood, Evan

2007-09-01

Although research has examined the impacts of childhood maltreatment among various marginalized populations, few studies have explored the relationship between child abuse and subsequent involvement in sex work among drug-using street-involved youth. In the present study, the relationships between the level of childhood maltreatment and involvement in sex work were examined using the Childhood Trauma Questionnaire (CTQ) as part of an extensive interview protocol in an ongoing prospective cohort study of street-involved youth in Vancouver, Canada. Between September 2005 and June 2006, 361 youth were recruited using extensive outreach methods and snowball sampling. The prevalence rates for abuse in the sample were 73% for physical abuse; 32.4% for sexual abuse; 86.8% for emotional abuse; 84.5% for physical neglect; and 93% for emotional neglect. Univariate and logistic regression analyses demonstrated that not only was sexual abuse independently associated with sex work, but emotional abuse was as well. These findings have implications for early intervention efforts aimed at vulnerable, high-risk youth populations as well as intervention strategies for active sex trade workers.

Using an integrated approach to the assessment of the psychosocial work environment: the case of a major hospital in northern Italy.

PubMed

Lanfranchi, Fiorella; Alaimo, Sara; Conway, P M

2014-01-01

In 2010, Italian regulatory guidelines have been issued consisting of a stepwise procedure for the assessment and management of work-related stress. However, research that empirically examines whether this procedure proves effective in accurately identifying critical psychosocial factors and informing risk management is scarce. To examine the differential sensitivity of two approaches to risk assessment, the first based on objective instruments only, the second consisting of an integrated approach combining different methods and theoretical perspectives. We examined a sample of 306 healthcare employees in a large-size hospital in northern Italy, using a series of tools, both quantitative (an observational checklist and the HSE-IT and MOHQ questionnaires) and qualitative (Focus Groups). Through instrument-specific reference values, we then compared risk profiles between different homogeneous groups within the institution. The psychosocial work environment resulted to be far more positive when adopting the first compared to the second approach to risk assessment. The latter approach was also more sensitive in detecting between-groups differences in risk profiles. Furthermore, the Focus Groups returned a more context-specific picture of the psychosocial work environment. Finally, going beyond the emphasis on negative working conditions inherent in the other quantitative instruments, the MOHQ allowed for also identifying health-promoting factors in need for improvement. Although more research is needed to confirm our findings, the present study suggests that using an integrated approach to assess the psychosocial work environment may be the most effective way to accurately identify risk factors and support the management process.

Age Differences in the Underlying Mechanisms of Stereotype Threat Effects

PubMed Central

Hess, Thomas M.

2015-01-01

Objectives. The goals of the present study were to (a) examine whether age differences exist in the mechanisms underlying stereotype threat effects on cognitive performance and (b) examine whether emotion regulation abilities may buffer against threat effects on performance. Method. Older and younger adults were exposed to positive or negative age-relevant stereotypes, allowing us to examine the impact of threat on regulatory focus and working memory. Self-reported emotion regulation measures were completed prior to the session. Results. Older adults’ performance under threat suggested a prevention-focused approach to the task, indexed by increased accuracy and reduced speed. The same pattern was observed in younger adults, but the effects were not as strong. Age differences emerged when examining the availability of working memory resources under threat, with young adults showing decrements, whereas older adults did not. Emotion regulation abilities moderated threat effects in young adults but not in older adults. Conclusions. The results provide support for the notion that stereotype threat may lead to underperformance through somewhat different pathways in older and younger adults. Future research should further examine whether the underlying reason for this age difference is rooted in age-related improvements in emotion regulation. PMID:24077743

Body mass index and economic productivity.

PubMed

Kennedy, E; Garcia, M

1994-11-01

The paper reviews the evidence to date on the nutritional links with productivity and then goes on to provide results from a multi-country study on the effects of increasing body mass index (BMI) on productivity. The research relating nutritional status to work capacity is more consistent than the research linking nutritional status to productivity. None of the studies to date elucidate the pathways through which improved nutrition improves economic productivity. In addition, many of the studies that have been conducted on the nutrition/wage links have been based on samples that contained a disproportionate number of male subjects. The few studies that have disaggregated data by gender report different results for men and women. Research conducted at IFPRI is presented to examine the trends in BMI for men and women across countries and for Kenya to examine the relationships between various measures of nutritional status--BMI and height--and energy expenditures in women. BMIs of men show a more consistent relationship with increasing household income than do the BMIs of women. In the case of the Gambia and Kenya, the mean BMI of women decreases with increasing household income. One reason for the apparently low response of BMI to increasing household income in Kenya is the time allocation patterns of women. Women in the Kenya sample spend the largest proportion of their day in home production activities which are energy intensive. In examining the relationship between nutritional indicators and the time devoted to work, the results suggest a significant, positive association between both BMI and height and the amount of time devoted to work. In the models presented, both BMI and height appear to increase the capacity to carry out work. It is difficult to value much of this work time since a disproportionate share is devoted to home production activities. Some of the more classic methods of measuring economic productivity, such as measuring wage rates, are not relevant for women in this setting. The data from Kenya suggest that more appropriate measures for specifying the value of women's work need to be developed in order to capture some of the nutrition/productivity links which may exist.

Combustion of Interacting Droplet Arrays in a Microgravity Environment

NASA Technical Reports Server (NTRS)

Dietrich, D. L.; Struk, P. M.; Ikegami, M.; Nagaishi, H.; Honma, S.; Ikeda, K.

2001-01-01

Investigations into droplet interactions date back to Rex et al. Annamalai and Ryan and Annamalai published extensive reviews of droplet array and cloud combustion studies. In the majority of the reviewed studies, the authors examined the change in the burning rate constant, k, (relative to that of the single droplet) that results from interactions. More recently, Niioka and co-workers have examined ignition and flame propagation along arrays of interacting droplets with the goal of relating these phenomena in this simplified geometry to the more practical spray configuration. Our work has focussed on droplet interactions under conditions where flame extinction occurs at a finite droplet diameter. In our previous work, we reported that in normal gravity, reduced pressure conditions, droplet interactions improved flame stability and extended flammability limits (by inference). In our recent work, we examine droplet interactions under conditions where the flame extinguishes at a finite droplet diameter in microgravity. The microgravity experiments were in the NASA GRC 2.2 and 5.2 second drop towers, and the JAMIC (Japan Microgravity Center) 10 second drop tower. We also present progress on a numerical model of single droplet combustion that is in the process of being extended to model a binary droplet array.

The Dawn of Learning: What's Working in Early Childhood Education. Hearing before the Subcommittee on Education Reform of the Committee on Education and the Workforce. House of Representatives, One Hundred Seventh Congress, First Session (July 31, 2001).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Education and the Workforce.

This document presents congressional testimony regarding effective early childhood education. Opening statements presented by Representatives Michael Castle and Dale Kildee focused on the need to examine the effectiveness of early childhood programs and address the "pre-achievement gap" between disadvantaged and advantaged preschoolers.…

A complexity theory model in science education problem solving: random walks for working memory and mental capacity.

PubMed

Stamovlasis, Dimitrios; Tsaparlis, Georgios

2003-07-01

The present study examines the role of limited human channel capacity from a science education perspective. A model of science problem solving has been previously validated by applying concepts and tools of complexity theory (the working memory, random walk method). The method correlated the subjects' rank-order achievement scores in organic-synthesis chemistry problems with the subjects' working memory capacity. In this work, we apply the same nonlinear approach to a different data set, taken from chemical-equilibrium problem solving. In contrast to the organic-synthesis problems, these problems are algorithmic, require numerical calculations, and have a complex logical structure. As a result, these problems cause deviations from the model, and affect the pattern observed with the nonlinear method. In addition to Baddeley's working memory capacity, the Pascual-Leone's mental (M-) capacity is examined by the same random-walk method. As the complexity of the problem increases, the fractal dimension of the working memory random walk demonstrates a sudden drop, while the fractal dimension of the M-capacity random walk decreases in a linear fashion. A review of the basic features of the two capacities and their relation is included. The method and findings have consequences for problem solving not only in chemistry and science education, but also in other disciplines.

Dealing with task interruptions in complex dynamic environments: are two heads better than one?

PubMed

Tremblay, Sébastien; Vachon, François; Lafond, Daniel; Kramer, Chelsea

2012-02-01

This study examined whether teaming up mitigates individual vulnerability to task interruptions in complex dynamic situations. Omnipresent in everyday multitasking environments, task interruptions are usually detrimental to individual performance. This is particularly crucial in dynamic command and control (C2) safety-critical contexts because of the additional challenge imposed by the continually evolving situation during the interruption. We employed a firefighting microworld to simulate C2 in the context of supervisory control to examine the relative impact of interruptions on participants working in a functional dyad versus operators working alone. Although task interruption was detrimental to participants' efficacy of monitoring resources, the negative impact of interruption was reduced for those working in teams. Teaming up translated into faster resumption time, but only if both teammates were interrupted simultaneously. Interrupting only one team member was associated with increased postinterruption communications and slower resumption time. These findings suggest that in complex dynamic situations working in a small team confers more resistance to task interruption than working alone by virtue of the reduced individual workload typical of teamwork. The benefit of collaborative work seems nevertheless mediated by the coordination and communication overhead associated with teamwork. The present findings have practical implications for operators dealing with unexpected events such as task interruptions in C2 environments.

Ventral striatum lesions do not affect reinforcement learning with deterministic outcomes on slow time scales.

PubMed

Vicario-Feliciano, Raquel; Murray, Elisabeth A; Averbeck, Bruno B

2017-10-01

A large body of work has implicated the ventral striatum (VS) in aspects of reinforcement learning (RL). However, less work has directly examined the effects of lesions in the VS, or other forms of inactivation, on 2-armed bandit RL tasks. We have recently found that lesions in the VS in macaque monkeys affect learning with stochastic schedules but have minimal effects with deterministic schedules. The reasons for this are not currently clear. Because our previous work used short intertrial intervals, one possibility is that the animals were using working memory to bridge stimulus-reward associations from 1 trial to the next. In the present study, we examined learning of 60 pairs of objects, in which the animals received only 1 trial per day with each pair. The large number of object pairs and the long interval (approximately 24 hr) between trials with a given pair minimized the chances that the animals could use working memory to bridge trials. We found that monkeys with VS lesions were unimpaired relative to controls, which suggests that animals with VS lesions can still learn to select rewarded objects even when they cannot make use of working memory. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Multiprofessional teamwork in work-related medical rehabilitation for patients with chronic musculoskeletal disorders.

PubMed

Schwarz, Betje; Neuderth, Silke; Gutenbrunner, Christoph; Bethge, Matthias

2015-01-01

Systematic reviews indicate the effectiveness of multimodal rehabilitation. In Germany this has been shown, in particular, for work-related medical rehabilitation. A recently published guideline on work-related medical rehabilitation supports the dissemination of these programmes. The feasibility of this guideline was examined in a multicentre study. This paper presents findings on the relevance of multiprofessional teamwork for the implementation of successful work-related medical rehabilitation. Focus groups were conducted with 7 inpatient orthopaedic rehabilitation teams and examined using qualitative content analysis. Multiprofessional teamwork emerged inductively as a meaningful theme. All teams described multiprofessional teamwork as a work-related medical rehabilitation success factor, referring to its relevance for holistic treatment of multifactorially impaired patients. Although similar indicators of successful multiprofessional teamwork were named, the teams realized multiprofessional teamwork differently. We found 3 team types, corresponding to multidisciplinary, interdisciplinary and transdisciplinary team models. These types and models constitute a continuum of collaborative practice, which seems to be affected by context-related factors. The significance of multiprofessional teamwork for successful multimodal rehabilitation was underlined. Indicators of ideal multiprofessional teamwork and contextual facilitators were specified. The contingency approach to teamwork, as well as the assumption of multiprofessional teamwork as a continuum of collaborative practice, is supported. Stronger consideration of multiprofessional teamwork in the work-related medical rehabilitation guideline is indicated.

'Catching up': The significance of occupational communities for the delivery of high quality home care by community nurses.

PubMed

Adams, Mary; Robert, Glenn; Maben, Jill

2013-07-01

This article examines the importance of some informal work practices among community nurses during a period of significant organizational change. Ethnographic fieldwork in two purposively selected adult community nursing services in England comprised 79 hours of observation of routine practice, 21 interviews with staff and 23 interviews with patients. We identified the informal work practice of 'catching up', informal work conversations between immediate colleagues, as an important but often invisible aspect of satisfying work relationships and of the relational care of patients. Drawing on anthropological literatures on 'communities of practice' the article examines two central issues concerning the practices of 'catching up': (1) how informal learning processes shape community nursing work; (2) how this informal learning is shaped both in relation to the ideals of community nursing work and the wider political and organizational contexts of community nursing practice. Our findings highlight the distinctive value of informal workplace 'catch ups' for nurses to manage the inherent challenges of good home care for patients and to develop a shared ethic of care and professional identity. Our findings also indicate the decline of 'catching up' between nurses along with diminishing time and opportunity for staff to care holistically for patients in present service climates.

The daily commute from work to home: examining employees' experiences in relation to their recovery status.

PubMed

van Hooff, Madelon L M

2015-04-01

Sufficient recovery after daily effort expenditure at work is important to protect employee health and well-being. However, the role of commuting in the daily effort-recovery process is still not very well understood. The present study aimed to advance insight in this respect by examining if relaxation, detachment, mastery and stressful delays experienced during the commute from work to home affect employees' recovery status after returning home from work and at the end of the evening. Daily job demands were expected to moderate these effects. Serenity and (low) anxiety were included as indicators of employees' recovery status. Data were collected by means of a 5-day daily diary study (three measurements daily) among 76 participants from various industries. Multilevel analyses showed that relaxation was positively and stressful delays were negatively related to employees' recovery status after returning home from work but not to indicators of recovery at the end of the evening. For detachment, similar relations were found but only on days with high job demands. Mastery was not related to employees' recovery status. These findings enhance our insight in the daily effort-recovery cycle and underline the importance of promoting detachment (on demanding workdays) and relaxation on the way home from work. Copyright © 2013 John Wiley & Sons, Ltd.

Social media interruption affects the acquisition of visually, not aurally, acquired information during a pathophysiology lecture.

PubMed

Marone, Jane R; Thakkar, Shivam C; Suliman, Neveen; O'Neill, Shannon I; Doubleday, Alison F

2018-06-01

Poor academic performance from extensive social media usage appears to be due to students' inability to multitask between distractions and academic work. However, the degree to which visually distracted students can acquire lecture information presented aurally is unknown. This study examined the ability of students visually distracted by social media to acquire information presented during a voice-over PowerPoint lecture, and to compare performance on examination questions derived from information presented aurally vs. that presented visually. Students ( n = 20) listened to a 42-min cardiovascular pathophysiology lecture containing embedded cartoons while taking notes. The experimental group ( n = 10) was visually, but not aurally, distracted by social media during times when cartoon information was presented, ~40% of total lecture time. Overall performance among distracted students on a follow-up, open-note quiz was 30% poorer than that for controls ( P < 0.001). When the modality of presentation (visual vs. aural) was compared, performance decreased on examination questions from information presented visually. However, performance on questions from information presented aurally was similar to that of controls. Our findings suggest the ability to acquire information during lecture may vary, depending on the degree of competition between the modalities of the distraction and the lecture presentation. Within the context of current literature, our findings also suggest that timing of the distraction relative to delivery of material examined affects performance more than total distraction time. Therefore, when delivering lectures, instructors should incorporate organizational cues and active learning strategies that assist students in maintaining focus and acquiring relevant information.

Examining the neural correlates of active and passive forms of verbal-spatial binding in working memory.

PubMed

Grot, Stéphanie; Leclerc, Marie-Eve; Luck, David

2018-05-23

We designed an fMRI study to pinpoint the neural correlates of active and passive binding in working memory. Participants were instructed to memorize three words and three spatial locations. In the passive binding condition, words and spatial locations were directly presented as bound. Conversely, in the active binding condition, words and spatial locations were presented as separated, and participants were directed to intentionally create associations between them. Our results showed that participants performed better on passive binding relative to active binding. FMRI analysis revealed that both binding conditions induced greater activity within the hippocampus. Additionally, our analyses divulged regions specifically engaged in passive and active binding. Altogether, these data allow us to propose the hippocampus as a central candidate for working memory binding. When needed, a frontal-parietal network can contribute to the rearrangement of information. These findings may inform theories of working memory binding. Copyright © 2018. Published by Elsevier B.V.

A century of forensic social work: bridging the past to the present.

PubMed

Roberts, A R; Brownell, P

1999-07-01

This article traces the emergence of forensic social work from the Progressive Era and the founding of the first juvenile court in 1899 to present day policies and practices with victims of violent crimes and with juvenile and adult offenders. Although social workers have been providing outreach to at-risk youths, gang members, offenders, and crime victims for a century, the term "forensic social work" has not previously been widely used. A unifying definition of forensic social work is provided. This article examines the most significant federal initiatives that have provided funding for forensic social workers to reach out to at-risk youths, offenders, and crime victims. It emphasizes the role of forensic social workers in different settings: police departments, juvenile courts, probation departments, adult corrections, and domestic violence and victim assistance programs. This article also includes a discussion of the unique contribution of forensic social workers in advocating for the social service needs of crime victims as well as of offenders.

Changes in Cognitive Performance Are Associated with Changes in Sleep in Older Adults With Insomnia.

PubMed

Wilckens, Kristine A; Hall, Martica H; Nebes, Robert D; Monk, Timothy H; Buysse, Daniel J

2016-01-01

The present study examined sleep features associated with cognition in older adults and examined whether sleep changes following insomnia treatment were associated with cognitive improvements. Polysomnography and cognition (recall, working memory, and reasoning) were assessed before and after an insomnia intervention (Brief Behavioral Treatment of Insomnia [BBTI] or information control [IC]) in 77 older adults with insomnia. Baseline wake-after-sleep-onset (WASO) was associated with recall. Greater NREM (nonrapid eye movement) delta power and lower NREM sigma power were associated with greater working memory and reasoning. The insomnia intervention did not improve performance. However, increased absolute delta power and decreased relative sigma power were associated with improved reasoning. Findings suggest that improvements in executive function may occur with changes in NREM architecture.

Predicting introductory programming performance: A multi-institutional multivariate study

NASA Astrophysics Data System (ADS)

Bergin, Susan; Reilly, Ronan

2006-12-01

A model for predicting student performance on introductory programming modules is presented. The model uses attributes identified in a study carried out at four third-level institutions in the Republic of Ireland. Four instruments were used to collect the data and over 25 attributes were examined. A data reduction technique was applied and a logistic regression model using 10-fold stratified cross validation was developed. The model used three attributes: Leaving Certificate Mathematics result (final mathematics examination at second level), number of hours playing computer games while taking the module and programming self-esteem. Prediction success was significant with 80% of students correctly classified. The model also works well on a per-institution level. A discussion on the implications of the model is provided and future work is outlined.

Visuospatial working memory underlies choice-impulsivity in boys with attention-deficit/hyperactivity disorder.

PubMed

Patros, Connor H G; Alderson, R Matt; Lea, Sarah E; Tarle, Stephanie J; Kasper, Lisa J; Hudec, Kristen L

2015-03-01

The present study examined the directional relationship between choice-impulsivity and separate indices of phonological and visuospatial working memory performance in boys (aged 8-12 years) with (n=16) and without ADHD (n=19). Results indicated that high ratings of overall ADHD, inattention, and hyperactivity were significantly associated with increased impulsivity and poorer phonological and visuospatial working memory performance. Further, results from bias-corrected bootstrapped mediation analyses revealed a significant indirect effect of visuospatial working memory performance, through choice-impulsivity, on overall ADHD, inattention, and hyperactivity/impulsivity. Collectively, the findings suggest that deficits of visuospatial working memory underlie choice-impulsivity, which in turn contributes to the ADHD phenotype. Moreover, these findings are consistent with a growing body of literature that identifies working memory as a central neurocognitive deficit of ADHD. Copyright © 2015 Elsevier Ltd. All rights reserved.