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Sample records for vocational interest blank

  1. Some Data Concerning the Vocational Preference Inventory Scales and the Strong Vocational Interest Blank

    Science.gov (United States)

    Cockriel, Irvin W.

    1972-01-01

    Occupational scales of the Vocational Preference Inventory were correlated with the Basic Interest scales of the Strong Vocational Interest Blank. The 285 subjects were women freshmen in a College of Education. The results indicate that the scales are not highly correlated. (Author)

  2. Birth Order and Vocational Interest

    Science.gov (United States)

    Gandy, Gerald L.

    1973-01-01

    Investigated birth order differences and the vocational interests of 150 male college students, making use of the Strong Vocational Interest Blank. Sibling sex and interaction effects were also investigated. (DP)

  3. VOCATIONAL INTEREST, COUNSELLING, SOCIO- ECONOMIC ...

    African Journals Online (AJOL)

    Elizabeth

    The aim of the study was to investigate the relationship between vocational ... Modified Bakare Vocational interest inventory, the instrument on counselling, .... family influences the vocational preference of youths. .... Theories of Personality.

  4. Vocational Interests and Basic Values.

    Science.gov (United States)

    Sagiv, Lilach

    2002-01-01

    Study 1 (n=97) provided evidence of the correlation of Holland's model of vocational interests with Schwartz' theory of basic values. Realistic career interests did not correlate with values. Study 2 (n=545) replicated these findings, showing a better match for individuals who had reached a career decision in counseling than for the undecided.…

  5. Individual predictors of adolescents’ vocational interest stabilities

    OpenAIRE

    Hirschi, Andreas

    2010-01-01

    The study investigated the predictive utility of interest profile differentiation, coherence, elevation, congruence, and vocational identity commitment and career maturity (career planning and exploration) on the 10-month interest stability of 292 Swiss eighth-grade students: profile, rank, and level stabilities were assessed. Controlling for socio-demographic and vocational interest type variables, measures of differentiated and coherent vocational interests were significant predictors of pr...

  6. An Investigation of Vocational Interests and Noctcaelador

    Science.gov (United States)

    Kelly, William E.

    2005-01-01

    This study explored the relationship between vocational interests and noctcaelador, defined as strong interest in, and psychological attachment to, the night sky. University students (N = 134) completed the Vocational Preference Inventory (Form C) and the Noctcaelador Inventory. The results indicated that students scoring higher on noctcaelador…

  7. The Structure of Vocational Interests in Romania

    Science.gov (United States)

    Iliescu, Dragos; Ispas, Dan; Ilie, Alexandra; Ion, Andrei

    2013-01-01

    Using data provided by the Self-Directed Search (SDS) on a sample of 1,519 participants comprising 3 subsamples containing high school students, university students, and working adults, the authors examine the structure of vocational interests in Romania. Three competing structural models of vocational interests (Holland's circumplex model and…

  8. Interests in School Subjects and Vocational Preference.

    Science.gov (United States)

    Sjoberg, Lennart; Drottz, Britt-Marie

    1983-01-01

    Reports a study in which Swedish high school students' academic interests were related to perceived effort, ability, and perceived vocational job prospects. Notes that academic interests were based on subjects' logical appeal and practical value. Notes that vocational preferences correlated strongly with individual job prospects but weakly with…

  9. Regional gray matter correlates of vocational interests.

    Science.gov (United States)

    Schroeder, David H; Haier, Richard J; Tang, Cheuk Ying

    2012-05-16

    Previous studies have identified brain areas related to cognitive abilities and personality, respectively. In this exploratory study, we extend the application of modern neuroimaging techniques to another area of individual differences, vocational interests, and relate the results to an earlier study of cognitive abilities salient for vocations. First, we examined the psychometric relationships between vocational interests and abilities in a large sample. The primary relationships between those domains were between Investigative (scientific) interests and general intelligence and between Realistic ("blue-collar") interests and spatial ability. Then, using MRI and voxel-based morphometry, we investigated the relationships between regional gray matter volume and vocational interests. Specific clusters of gray matter were found to be correlated with Investigative and Realistic interests. Overlap analyses indicated some common brain areas between the correlates of Investigative interests and general intelligence and between the correlates of Realistic interests and spatial ability. Two of six vocational-interest scales show substantial relationships with regional gray matter volume. The overlap between the brain correlates of these scales and cognitive-ability factors suggest there are relationships between individual differences in brain structure and vocations.

  10. Individual Predictors of Adolescents' Vocational Interest Stabilities

    Science.gov (United States)

    Hirschi, Andreas

    2010-01-01

    The study investigated the predictive utility of interest profile differentiation, coherence, elevation, congruence, and vocational identity commitment and career maturity (career planning and exploration) on the 10-month interest stability of 292 Swiss eighth-grade students: profile, rank, and level stabilities were assessed. Controlling for…

  11. Vocational interest evaluation of TMR adults.

    Science.gov (United States)

    Becker, R L; Schull, C; Cambell, K

    1981-01-01

    Fifty TMR adults participated in a three-stage job-training and placement program over a 5-year period. Vocational inventoried interest and expressed interest were correlated, as were relationships between inventoried interest and such variables as CA and IQ. The results showed that (a) TMR adults can discriminate between occupational likes and dislikes when using pictorial inventoried interest assessment techniques, (b) a positive relationship exists between expressed and inventoried interest, (c) inventoried interest is independent of CA and IQ, (d) there was a general consistency in inventoried occupational choice over a 6-month interval, and (e) the Reading-Free Vocational Interest Inventory has predictive and status validity, as evidenced by job incumbents' success and their inventory cluster profiles.

  12. Vocational Interests of Intellectually Gifted and Highly Achieving Young Adults

    Science.gov (United States)

    Vock, Miriam; Koller, Olaf; Nagy, Gabriel

    2013-01-01

    Background: Vocational interests play a central role in the vocational decision-making process and are decisive for the later job satisfaction and vocational success. Based on Ackerman's (1996) notion of "trait complexes," specific interest profiles of gifted high-school graduates can be expected. Aims: Vocational interests of gifted and…

  13. Profiling Religious Fundamentalism's Associations with Vocational Interests

    Science.gov (United States)

    Warlick, Craig A.; Ingram, Paul B.; Multon, Karen D.; Vuyk, M. Alexandra

    2017-01-01

    Religion is a shaping force in the world today, increasingly expressed and integral to the flow and function of the workplace. The relationship between religious identity and work function is clearly present. However, no lines of research have explored how religion explains the variations in vocational interest, despite speculation that it does…

  14. Ordinal Position Research Related to Vocational Interest

    Science.gov (United States)

    Gandy, Gerald L.

    1974-01-01

    Birth order studies directly related to vocational interest were reviewed to discern support for certain theoretical susumptions: firstborns are more directing, controlling, and organizing than later borns and later borns are more sociable, empathic, and sympathetic than firstborns. The research was inconsistent, contradictory, and speculative.…

  15. Contextual Factors and Vocational Interests in South Asian Americans' Vocational Development

    Science.gov (United States)

    Kantamneni, Neeta; Fouad, Nadya A.

    2013-01-01

    Examining vocational interests is a central component of career counseling; yet, little research has investigated structural differences for specific subpopulations or the role of cultural factors on vocational interests. The purpose of this study was to examine the structure of interests, congruence between expressed and measured interests, and…

  16. Vocational Interests (The Self-Directed Search) of Female Carpenters

    Science.gov (United States)

    Swan, Kathy C.

    2005-01-01

    In this national sample of female carpenters (N=411) who began their apprenticeship with the United Brotherhood of Carpenters during the 1990s in the United States, the author provides a profile of female carpenters' vocational interests (The Self-Directed Search). The vocational interests of 137 male carpenters also were gathered for comparison.…

  17. Testing Vocational Interests and Personality as Predictors of Person-Vocation and Person-Job Fit

    Science.gov (United States)

    Ehrhart, Karen Holcombe; Makransky, Guido

    2007-01-01

    The fit between individuals and their work environments has received decades of theoretical and empirical attention. This study investigated two antecedents to individuals' perceptions of fit: vocational interests and personality. More specifically, the authors hypothesized that vocational interests assessed in terms of the Career Occupational…

  18. The Structure of Vocational Interests in Filipino Adolescents

    Science.gov (United States)

    Primavera, Michele T.; Church, A. Timothy; Katigbak, Marcia S.; Bruna, Lisa; White, Joy R.; Peradilla, Imelda

    2010-01-01

    The structure of vocational interests was investigated in Filipino high school students (N = 503), who rated their interest in 303 culture-relevant occupational titles and 93 major fields of study. Item-level principal components analyses identified general interest, prestige, and sex-type dimensions, rather than Prediger's (1982) People/Things…

  19. Interests, Effort, Achievement and Vocational Preference.

    Science.gov (United States)

    Sjoberg, L.

    1984-01-01

    Relationships between interest in natural sciences and technology and perceived ability, success, and invested effort were studied in Swedish secondary school students. Interests were accounted for by logical orientation and practical value. Interests and grades were strongly correlated, but correlations between interests and effort and vocational…

  20. Personality, Vocational Interests, and Work Values of Medical Students

    Science.gov (United States)

    Duffy, Ryan D.; Borges, Nicole J.; Hartung, Paul J.

    2009-01-01

    Interests, personality, and values figure prominently in work motivation, yet little research has examined the combined influence of these factors on vocational behavior. The present study therefore examined relationships among these variables in a sample of 282 medical students (169 women, 113 men) who responded to the Strong Interest Inventory,…

  1. The Vocational Interests of a Sample of Optometry Students.

    Science.gov (United States)

    Emling, Robert C.; And Others

    1981-01-01

    The Strong-Campbell Interest Inventory, with a vocational title called Optometry, was used to profile a sample of second-year optometry students and to compare them with samples of practicing optometrists. One conclusion questions these students' compatibility with older practitioners. (MLW)

  2. Vocational interest, counselling, socioeconomic status and age as ...

    African Journals Online (AJOL)

    The aim of the study was to investigate the relationship between vocational interest, counselling, socio-economic status and age on re-entry of girls into school in Edo State. One research hypothesis was formulated to guide the study. The design was correlational. Five research instruments were used: they are the Modified ...

  3. Psychometric characteristics of a public-domain self-report measure of vocational interests: the Oregon Vocational Interest Scales.

    Science.gov (United States)

    Pozzebon, Julie A; Visser, Beth A; Ashton, Michael C; Lee, Kibeom; Goldberg, Lewis R

    2010-03-01

    We investigated the psychometric properties of the Oregon Vocational Interest Scales (ORVIS), a brief public-domain alternative to commercial inventories, in a large community sample and in a college sample. In both samples, we examined the factor structure, scale intercorrelations, and personality correlates of the ORVIS, and in the community sample, we also examined the correlations of the ORVIS scales with cognitive abilities and with the scales of a longer, proprietary interest survey. In both samples, all 8 scales-Leadership, Organization, Altruism, Creativity, Analysis, Producing, Adventuring, and Erudition-showed wide variation in scores, high internal-consistency reliabilities, and a pattern of high convergent and low discriminant correlations with the scales of the proprietary interest survey. Overall, the results support the construct validity of the scales, which are recommended for use in research on vocational interests and other individual differences.

  4. Structure of Vocational Interests for Diverse Groups on the 2005 Strong Interest Inventory

    Science.gov (United States)

    Kantamneni, Neeta; Fouad, Nadya

    2011-01-01

    This study was designed to examine the structure of vocational interests in a diverse sample of individuals who completed the 2005 revision of the Strong Interest Inventory. We examined the fit of three racial/ethnic groups (African American, Caucasian, and Latino/a), both genders, and three levels of professional status (GRS participant, student,…

  5. The Effects of Treatment upon the Relationship between Vocational Interest and Vocational Ability of the Educable Mentally Retarded Adolescent.

    Science.gov (United States)

    Stodden, Robert A.; Lazar, Alfred L.

    1979-01-01

    Findings suggested that the prevocational exploratory experience was statistically effective in contributing to a positive change in the relationship between Ss' vocational interests and ability. (Author/DLS)

  6. Stability of vocational interests after recent spinal cord injury.

    Science.gov (United States)

    Krause, James S; Clark, Jillian M R

    2014-08-01

    We sought to identify the stability of vocational interests among persons with spinal cord injury (SCI) first assessed during inpatient rehabilitation. Initial assessments were completed during inpatient rehabilitation an average of 50 days after SCI onset (n = 521). Follow-up measures, collected by mail, were obtained an average of 16.6 months postinjury (n = 190) and 29.1 months postinjury (n = 296). Participants (n = 135) completed all 3 assessments. Participants completed the 1994 Strong Interest Inventory (Campbell, 1971; Harmon, Hansen, Borgen, & Hammer, 1994), Form T317, a 317-item measure of vocational interests. Comparison of scale means across 3 times of measurement indicated significant changes in 2 of 6 general occupational themes (GOT), 8 basic interest scales (BIS), and 2 special scales (leadership style, risk taking/adventure). With 1 exception, a linear trend indicating an increase in reported interests accounted for observed relationships. An age by time interaction occurred with 1 GOT and 3 BIS. The average stability coefficient was 0.61 for the GOT, 0.59 for the BIS, and 0.70 for the special scales. The average coefficients were somewhat lower for the oldest participants. Interests do not appear to be static when first measured during inpatient rehabilitation after SCI. Rather, they evolve with average increases on select themes more compatible with the limitations of SCI. Stability coefficients suggest that interests are likely to change more than indicated in earlier studies.

  7. RELATED VOCATIONAL INTEREST TO LEARNING AND ENTREPRENEURIAL LEARNING ACHIEVEMENT WITH ENTREPRENEURSHIP INTEREST ON THE STUDENS AUTOMOTIVE ENGINEERING ISLAMIC VOCATIONAL SCHOOL YOGYAKARTA ACADEMIC YEAR 2013/2014

    OpenAIRE

    Choiruddin Nurcholis Suwondo; Subagyo Subagyo

    2014-01-01

    The purpose of the study (1) to determine whether there is a positive relationship between vocational interest to learning with entrepreneurship interest on the studens Automotive Engineering Islamic Vocational School Yogyakarta Academic Year 2013/2014; (2) to determine whether there is a positive relationship between entrepreneurial learning achivement with entrepreneurship interest on the studens Automotive Engineering Islamic Vocational School Yogyakarta Academic Year 2013/2014; (3) to det...

  8. Factorial Validity of the Vocational Interest Scales of the Holland Vocational Preference Inventory for Australian High School Students.

    Science.gov (United States)

    Athanasou, James A.; And Others

    1981-01-01

    The structure of the six vocational interests measured by the Holland Vocational Preference Inventory was identified. Results of two separate analyses showed that a general factor accounted for much of the total variance. Remaining bipolar factors supported previous classifications of interests. (Author/GK)

  9. Utilizing Occupational Complexity Levels in Vocational Interest Assessments: Assessing Interests for STEM Areas

    Science.gov (United States)

    Toker, Yonca; Ackerman, Phillip L.

    2012-01-01

    With an aim to improve vocational interest assessments geared toward the Science, Technology, Engineering, and Mathematics (STEM) areas, we developed a new assessment by incorporating occupational complexity levels. Occupations which correspond to Holland's realistic and investigative themes were identified together with their complexity levels…

  10. The Relations of Vocational Interests and Mathematical Literacy: On the Predictive Power of Interest Profiles

    Science.gov (United States)

    Warwas, Jasmin; Nagy, Gabriel; Watermann, Rainer; Hasselhorn, Marcus

    2009-01-01

    This study examines the relationships of vocational interests and mathematical literacy both cross-sectionally and longitudinally. Extending previous research, the results of Holland's RIASEC (Realistic, Investigative, Artistic, Social, Enterprising, and Conventional) scale scores are compared with results from a reductionist approach using…

  11. Relation of Vocational Identity Statuses to Interest Structure among Swiss Adolescents

    Science.gov (United States)

    Hirschi, Andreas

    2011-01-01

    Vocational identity is one core component of identity construction in adolescence. The current study investigated whether vocational interest structure in terms of differentiation, coherence, elevation, and interest-aspiration congruence would differentiate among students in vocational identity achievement, foreclosure, moratorium, and diffusion.…

  12. The Effect of Profile Elevation on the Relationship between Interest Differentiation and Vocational Identity

    Science.gov (United States)

    Im, Seongah

    2011-01-01

    This study examines the varying relationships between vocational identity and differentiation of vocational interests while taking into account levels of profile elevation as the moderator. The participants were 130 high school students who attended a vocational guidance programme at a youth counselling centre in Korea. The relationship between…

  13. The relationship between personality traits and vocational interests

    Directory of Open Access Journals (Sweden)

    Gideon P. de Bruin

    2002-09-01

    Full Text Available This This study examined the relationship between vocational interests and basic personality traits. The interest fields of the 19-Field-Interest Inventory were related to the second order factors of the 16 Personality Factor Questionnaire by means of a factor extension analysis. The results showed that extroverts tend to be interested in fields related to social contact and the influencing of other people. Emotionally sensitive individuals tend to be interested in the arts and languages. Independent individuals tend to be interested in creative thinking. The implications of the findings for career counselling are discussed. Opsomming Hierdie studie het ondersoek ingestel na die verband tussen beroepsbelangstellings en basiese persoonlikheidstrekke. Die 19 belangstellingsvelde van die 19-Veld-belangstellings-vraelys is aan die hand van ’n faktorverlengingsontleding met die tweede orde faktore van die 16-Persoonlikheids-faktorvraelys in verband gebring. Die resultate dui daarop dat ekstroverte geneig is omin veldewat sosiale kontak en die beinvloeding vanmense behels, belang te stel. Emosioneel sensitiewe individue is geneig om in kunssinnge en taal verwante velde belang te stel. Onafhanklike individue is geneig om in kreatiewe denke belang te stel. Die implikasies van die resultate vir loopbaanvoorligting word bespreek.

  14. Vocational Interests and Prospective College Majors among Youth of Color in Poverty

    Science.gov (United States)

    Diemer, Matthew A.; Wang, Qiu; Smith, Aaron V.

    2010-01-01

    A clear sense of vocational interests may facilitate high school students' capacity to connect current interests to congruent educational and occupational environments. This is particularly important for youth who experience external constraints on career development and college attendance. This study examined how well vocational interests,…

  15. Multidimensional Item Response Theory Models in Vocational Interest Measurement: An Illustration Using the AIST-R

    Science.gov (United States)

    Wetzel, Eunike; Hell, Benedikt

    2014-01-01

    Vocational interest inventories are commonly analyzed using a unidimensional approach, that is, each subscale is analyzed separately. However, the theories on which these inventories are based often postulate specific relationships between the interest traits. This article presents a multidimensional approach to the analysis of vocational interest…

  16. Vocational Interests and Career Goals: Development and Relations to Personality in Middle Adolescence

    Science.gov (United States)

    Hirschi, Andreas

    2010-01-01

    Cross-sectional research implies a close relation of vocation interests, goals, and traits, yet little is known about their reciprocal development over time. This longitudinal study examined development of Things/People (T/P) and Data/Ideas (D/I) vocational interests and career goals in relation to Big Five personality traits among 292 Swiss…

  17. The Effectiveness of a Training Program Based on Practice of Careers in Vocational Interests Development

    Science.gov (United States)

    Mahasneh, Omar. M.; Farajat, Amani. M.

    2015-01-01

    The present research was conducted to identify the effectiveness of a training program based on practice of careers in vocational interests development, to answer questions about the study and test its hypothesis the training program had been prepared and the adoption of a measure of vocational interests, as validity and reliability of each of…

  18. Gender Differences in the Vocational Interests of Youth Considering High Job Growth and Green Energy Occupations

    Science.gov (United States)

    Robinson, Becky S.

    2012-01-01

    For more than 100 years, vocational psychologists and educational researchers have sought to identify the significant influences shaping occupational interests. This descriptive study used a series of vocational card sort exercises with 139 rural high school youth to identify gender differences in occupational interests toward working in 60 of the…

  19. Estimating True Short-Term Consistency in Vocational Interests: A Longitudinal SEM Approach

    Science.gov (United States)

    Gaudron, Jean-Philippe; Vautier, Stephane

    2007-01-01

    This study aimed at estimating the correlation between true scores (true consistency) of vocational interest over a short time span in a sample of 1089 adults. Participants were administered 54 items assessing vocational, family, and leisure interests twice over a 1-month period. Responses were analyzed with a multitrait (MT) model, which supposes…

  20. gender and career choice differences on bakare vocational interest

    African Journals Online (AJOL)

    enduring personality characteristics that describe or determine an individual .... literature on vocational counseling outside the post primary school settings in Nigeria. ... Such inter correlations according to Bakare (1977) testify to the construct.

  1. A Study of the Vocational Education Preferences and Interests of the Indian Undergraduate Students

    Directory of Open Access Journals (Sweden)

    P.A. Reddy

    2011-05-01

    Full Text Available The study identifies the priorities of vocational educational courses and interests of the Indian undergraduate students. The study was conducted in S.V. University area covering 300 undergraduate students of Arts, Commerce and Science streams. The study identified the more prominent, prominent and less prominent vocational educational courses. Further, studies the association between vocational education interests and the background of the students (sex, caste, stream of study, year of study and area. The difference between various groups of students belonging to above groups in their vocational education interests of the undergraduate students was also identified. The study provided a suggestive list of vocational educational courses for undergraduate students for enhancing their employability.

  2. Are You Interested? A Meta-Analysis of Relations between Vocational Interests and Employee Performance and Turnover

    Science.gov (United States)

    Van Iddekinge, Chad H.; Roth, Philip L.; Putka, Dan J.; Lanivich, Stephen E.

    2011-01-01

    A common belief among researchers is that vocational interests have limited value for personnel selection. However, no comprehensive quantitative summaries of interests validity research have been conducted to substantiate claims for or against the use of interests. To help address this gap, we conducted a meta-analysis of relations between…

  3. Examining Conformity to Masculinity Norms as a Function of RIASEC Vocational Interests

    Science.gov (United States)

    Mahalik, James R.; Perry, Justin C.; Coonerty-Femiano, Aimee; Catraio, Christine; Land, Lee N.

    2006-01-01

    The authors examined how college men's conformity to an array of masculinity norms varied as a function of their vocational interests to better understand the gendered context of men's vocational development. Three hundred ten mostly Caucasian and heterosexual college men completed the Conformity to Masculine Norms Inventory, and their answer to…

  4. Examining the Structure of Vocational Interests in Turkey in the Context of the Personal Globe Model

    Science.gov (United States)

    Vardarli, Bade; Özyürek, Ragip; Wilkins-Yel, Kerrie G.; Tracey, Terence J. G.

    2017-01-01

    The structural validity of the Personal Globe Inventory-Short (PGI-S: Tracey in J Vocat Behavi 76:1-15, 2010) was examined in a Turkish sample of high school and university students. The PGI-S measures eight basic interest scales, Holland's ("Making vocational choice," Prentice-Hall, Englewood Cliffs, 1997) six types, Prediger's ("J…

  5. Multidimensional Item Response Theory Models in Vocational Interest Measurement An Illustration Using the AIST-R

    OpenAIRE

    Wetzel, Eunike; Hell, Benedikt

    2014-01-01

    Vocational interest inventories are commonly analyzed using a unidimensional approach, that is, each subscale is analyzed separately. However, the theories on which these inventories are based often postulate specific relationships between the interest traits. This article presents a multidimensional approach to the analysis of vocational interest data, which takes these relationships into account. Models in the framework of Multidimensional Item Response Theory (MIRT) are explained and appli...

  6. Relationships among Middle-School Adolescents' Vocational Skills, Motivational Approaches, and Interests

    Science.gov (United States)

    Turner, Sherri L.; Conkel, Julia; Starkey, Michael T.; Landgraf, Rachel

    2010-01-01

    This study examined gender differences in relationships among vocational skills, motivational approaches, and same-gender and cross-gender interests for urban adolescents. Results showed gender differences in interests, with males having greater Realistic interests and females having greater Artistic and Social interests, based on Holland's (1997)…

  7. Vocational interests after recent spinal cord injury: comparisons related to sex and race.

    Science.gov (United States)

    Krause, James S; Saunders, Lee L; Staten, David; Rohe, Daniel E

    2011-04-01

    To compare vocational interests as a function of sex and race among persons with recent spinal cord injury (SCI), because previous research used almost exclusively white men. Limited research from nearly 2 decades ago suggested SCI selectively occurs to men whose vocational interests are consistent with the Realistic theme of the Holland typology, indicative of a preference for activities and occupations requiring physical strength and dexterity. The Strong Interest Inventory (SII) was completed an average of 50 days after SCI onset. Data were collected at a specialty hospital and analyzed at a medical university. Adults with traumatic SCI (N=500) were assessed during inpatient rehabilitation. Not applicable. The SII, a 317-item measure of vocational interests. Although the findings for white men were consistent with elevation of the Realistic theme when compared with the reference group, the interests of women and black participants were substantially different. Women scored highest on Social, Enterprising, and Conventional themes compared with the reference group. Black participants reported significantly higher elevations than whites on 5 themes (all except Realistic), with elevations on the Social, Enterprising, and Conventional themes exceeding standardized norms. The Artistic and Investigative themes were least descriptive of the overall sample. Rehabilitation professionals should be aware of likely differences in patterns of vocational interests as a function of race and sex, and use vocational interests as a means of facilitating postinjury adaptation. Copyright © 2011 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  8. Vocational interests of adolescents: relationships between self-esteem and locus of control.

    Science.gov (United States)

    Mullis, A K; Mullis, R L

    1997-12-01

    The purpose of this study was to examine relationships among scores on vocational interests, self-esteem, and locus of control for high school students. Grade and sex differences were also examined. 1364 high school students ranging in age from 14 to 19 years of age were administered the Coopersmith Self-esteem Inventory, Nowicki-Strickland Locus of Control Scale for Children, and the Strong-Campbell Interest Inventory. High school students with higher scores on self-esteem and showing an orientation toward internal locus of control expressed more interests in a variety of vocational themes than adolescents with lower scores on self-esteem and scores for external locus of control. Sex and grade differences in vocational interests of adolescents were also noted. The findings were discussed in light of theoretical and practical considerations.

  9. On the Genetic and Environmental Correlations between Trait Emotional Intelligence and Vocational Interest Factors.

    Science.gov (United States)

    Schermer, Julie Aitken; Petrides, Konstantinos V; Vernon, Philip A

    2015-04-01

    The phenotypic (observed), genetic, and environmental correlations were examined in a sample of adult twins between the four factors and global score of the trait emotional intelligence questionnaire (TEIQue) and the seven vocational interest factors of the Jackson Career Explorer (JCE). Multiple significant correlations were found involving the work style vocational interest factor (consisting of job security, stamina, accountability, planfulness, and interpersonal confidence) and the social vocational interest factor (which included interests in the social sciences, personal services, teaching, social services, and elementary education), both of which correlated significantly with all of the TEIQue variables (well-being, self-control, emotionality, sociability, and global trait EI). Following bivariate genetic analyses, most of the significant phenotypic correlations were found to also have significant genetic correlations as well as significant non-shared (unique) environmental correlations.

  10. Vocational Interests and Needs of Unemployed, Low-Education Adults with Severe Substance Abuse Problems in Anchorage, Alaska

    Science.gov (United States)

    Johnson, Mark E.; Reynolds, Grace; Fisher, Dennis G.; Harbke, Colin R.

    2011-01-01

    Vocational assessment data were collected from 94 low-education adults with severe substance abuse problems not currently in treatment. Participants completed the My Vocational Situation (MVS), Self-Directed Search (SDS), and Reading-Free Vocational Interest Inventory (R-FVII). Lower scores than the normative sample were revealed on all MVS…

  11. The Intersection of Vocational Interests with Employment and Course Enrolments

    Science.gov (United States)

    Athanasou, James A.

    2009-01-01

    This paper examines the relationships between interests and subject choice in senior secondary schooling, and between interests and occupational choices. Career interest results (N = 7477) were obtained from the "Career Interest Test" ("Version 3.1") administered on the Federal Government's "My Future" website…

  12. The HEXACO and Five-Factor Models of Personality in Relation to RIASEC Vocational Interests

    Science.gov (United States)

    McKay, Derek A.; Tokar, David M.

    2012-01-01

    The current study extended the empirical research on the overlap of vocational interests and personality by (a) testing hypothesized relations between RIASEC interests and the personality dimensions of the HEXACO model, and (b) exploring the HEXACO personality model's predictive advantage over the five-factor model (FFM) in capturing RIASEC…

  13. Re-Conceptualizing the Past: Historical Data in Vocational Interest Research

    Science.gov (United States)

    Armstrong, Patrick Ian; Rounds, James; Hubert, Lawrence

    2008-01-01

    Noteworthy progress has been made in the development of statistical models for evaluating the structure of vocational interests over the past three decades. It is proposed that historically significant interest datasets, when combined with modern structural methods of data analysis, provide an opportunity to re-examine the underlying assumptions…

  14. Structure of Vocational Interests in Serbia: Evaluation of the Spherical Model

    Science.gov (United States)

    Hedrih, Vladimir

    2008-01-01

    To explore the structure of vocational interests in Serbia, 1063 participants of various age, education and gender completed the Serbian version of the Personal Globe Inventory [PGI, Tracey, T. (2002). "Personal Globe Inventory: Measurement of the spherical model of interests and competence beliefs." "Journal of Vocational…

  15. Birth Cohort Change in the Vocational Interests of Female and Male College Students

    Science.gov (United States)

    Bubany, Shawn T.; Hansen, Jo-Ida C.

    2011-01-01

    The purpose of this research was to investigate the extent to which vocational interests have changed across birth cohorts of college students to better understand how socio-cultural factors may have an impact on career development. Using meta-analytic data collection methods, dissertations and journal articles presenting interests scores…

  16. Diverse Pathways of Psychology Majors: Vocational Interests, Self-Efficacy, and Intentions

    Science.gov (United States)

    Rottinghaus, Patrick J.; Gaffey, Abigail R.; Borgen, Fred H.; Ralston, Christopher A.

    2006-01-01

    The authors examine the differences in vocational interests and self-efficacy of 254 undergraduate psychology majors organized by 7 career intention groups (e.g., psychological research). The explanatory power of individual General Occupational Themes (GOTs), Basic Interest Scales (BISs), and Personal Style Scales (PPSs) of the Strong Interest…

  17. Integrating Vocational Interests, Competencies, and Interpersonal Dispositions in Middle School Children

    Science.gov (United States)

    Sodano, Sandro M.

    2011-01-01

    Vocational interests and interpersonal dispositions have been well researched in adults from the perspectives of Holland's RIASEC (1997) model of interests and the Interpersonal Circumplex (IPC), respectively. Few studies have applied either model to children and no studies have examined their overlap in children. A vector fitting procedure was…

  18. Vocational Interests and Big Five Traits as Predictors of Job Instability

    Science.gov (United States)

    Wille, Bart; De Fruyt, Filip; Feys, Marjolein

    2010-01-01

    Although empirical research on this topic is scarce, personality traits and vocational interests have repeatedly been named as potential individual level predictors of job change. Using a long-term cohort study (N = 291), we examined RIASEC interest profiles and Big Five personality scores at the beginning of the professional career as predictors…

  19. Examining the Application of Holland's Theory to Vocational Interests and Choices of Chinese College Students

    Science.gov (United States)

    Tang, Mei

    2009-01-01

    This study investigates the applicability of Holland's career development theory in cross-cultural settings by examining vocational interests of Chinese college students and the relationship between those interests and their career choices. One hundred sixty five Chinese college students complete a Chinese version of the Self-Directed Search and a…

  20. Relating the Spherical representation of vocational interests to the HEXACO personality model

    NARCIS (Netherlands)

    Holtrop, D.J.; Born, M.Ph.; de Vries, R.E.

    2015-01-01

    The present study extends previous research on interests-personality relations by comparing recent models of vocational interests (using the Personal Globe Inventory; PGI, Tracey, 2002) and personality (using the HEXACO-PI-R; Ashton, Lee, & de Vries, 2014) with each other. First, the structure of

  1. How does Socio-Economic Factors Influence Interest to Go to Vocational High Schools?

    Science.gov (United States)

    Utomo, N. F.; Wonggo, D.

    2018-02-01

    This study is aimed to reveal the interest of the students of junior high schools in Sangihe Islands, Indonesia, to go to vocational high schools and the affecting factors. This study used the quantitative method with the ex-post facto approach. The population consisted of 332 students, and the sample of 178 students was established using the proportional random sampling technique applying Isaac table’s 5% error standard. The results show that family’s socio-economic condition positively contributes 26% to interest to go to vocational high schools thus proving that family’s socio-economic condition is influential and contribute to junior high school students’ interest to go to vocational high schools.

  2. Effects of psychotropic drugs and psychiatric illness on vocational aptitude and interest assessment.

    Science.gov (United States)

    Helmes, E; Fekken, G C

    1986-07-01

    This study examined the vocational aptitude and interest scores of 326 inpatients at a large urban psychiatric hospital. The inpatient group performed significantly below the adult normative mean on eight of nine General Aptitude Test Battery (GATB) aptitude measures; the single exception was Verbal Aptitude. Further, GATB aptitude scores (adjusted for age and education) were significantly lower for patients who were receiving (N = 210) psychotropic medication than for patients who were not receiving (N = 114) psychotropic medication, again with the exception of Verbal Aptitude. Differentiation of patients into subsamples who were receiving particular drugs or drug combinations indicated that phenothiazines in combination with Anti-Parkinsonians were associated with the poorest GATB performances. Interestingly, self-reported vocational interests were not related in any systematic fashion to receiving medication. A variety of explanations that may account for these findings, including drug side-effects and severity or type of psychiatric disorder, were investigated. Implications for vocational counselors were discussed.

  3. Rating of vocational interests under matching and nonmatching conditions.

    Science.gov (United States)

    Athanasou, James A

    2003-06-01

    This study examined whether high school students were better able to assess their scores on an interest inventory when the self-ratings were either matched or unmatched with the interest categories in an interest inventory. Students (N = 329) completed the Career Interest Test and a survey containing the same seven interest dimensions (Outdoor, Practical, Scientific, Creative, Business, Office, and People Contact). At the same time they completed four ratings of interests in the Data, Ideas, People, and Things work-task dimensions. Findings indicated higher convergent validities for matching self-ratings. The median correlation for matching categories was 52 and for unmatched categories was .21. Results supported the validity of self-ratings and the use of matched categories for the assessment of interests.

  4. Vocational Interests and Performance: A Quantitative Summary of Over 60 Years of Research.

    Science.gov (United States)

    Nye, Christopher D; Su, Rong; Rounds, James; Drasgow, Fritz

    2012-07-01

    Despite early claims that vocational interests could be used to distinguish successful workers and superior students from their peers, interest measures are generally ignored in the employee selection literature. Nevertheless, theoretical descriptions of vocational interests from vocational and educational psychology have proposed that interest constructs should be related to performance and persistence in work and academic settings. Moreover, on the basis of Holland's (1959, 1997) theoretical predictions, congruence indices, which quantify the degree of similarity or person-environment fit between individuals and their occupations, should be more strongly related to performance than interest scores alone. Using a comprehensive review of the interest literature that spans more than 60 years of research, a meta-analysis was conducted to examine the veracity of these claims. A literature search identified 60 studies and approximately 568 correlations that addressed the relationship between interests and performance. Results showed that interests are indeed related to performance and persistence in work and academic contexts. In addition, the correlations between congruence indices and performance were stronger than for interest scores alone. Thus, consistent with interest theory, the fit between individuals and their environment was more predictive of performance than interest alone. © The Author(s) 2012.

  5. Vocational interests and career indecision among psychosis-prone college students.

    Science.gov (United States)

    Poreh, A M; Schullen, C

    1998-10-01

    This study investigated the relationship between scores on scales that purport to measure psychosis-proneness and scores on vocational interests, identity, and differentiation scales in a sample of 233 college students who completed the Perceptual Aberration and Magical Ideation scales, the Strong Campbell Interest Inventory, and the Career Decision Scale. The present findings are consistent with prior work indicating a sex-related association of scores on measures of psychosis-proneness and vocational interests. A positive correlation between scores on vocational indecision and measures of psychosis-proneness was also found, suggesting that both men and women who score high on psychosis-proneness find it difficult to formulate long-term career goals. Finally, there was no significant correlation between scores on measures of psychosis-proneness and Holland's Vocational Differentiation Index. Present results are discussed in light of previously reported sex differences among psychosis-prone adults and diagnosed schizophrenics. The implications of the findings for vocational counselors are also addressed.

  6. PARENTAL INFLUENCE ON CREATIVITY DEVELOPMENT AND VOCATIONAL INTEREST OF CHILDREN IN EKITI STATE NIGERIA

    Directory of Open Access Journals (Sweden)

    Jonathan Ojo Oke

    2015-08-01

    Full Text Available Creativity is a natural endowment which can easily be displayed by children athome. Children are often seen playing with objects and drawings because of their natural quest and inward disposition to explore and come out with creative ideas or products. It is therefore imperative for parents to encourage and develop children at home to achieve this to greater heights. The aim of this study, therefore was to determine the influence of parents in development andvocational interest of children in Ekiti State, Nigeria. The study was carried outusing 400 Junior Secondary School students of age eleven to thirteen as samples. Specifically, the study sought to identify the types of creative activity the students normally engage in; their vocational interests and the influence their parents had in their creativity development and vocational interest. A Child-Creative Inventory Form (CCIF was used as an instrument for quantitative data collection. Data collected was analysed using both descriptive and inferential statistics. The findings of the study reveal that children in Ekiti State, Nigeria love to engage in creative activities mostly in technical and vocational skills, and that they are motivated by their parents to do so. The study also found that even though the students do engage in creative activities in vocational activities, yet their vocational interest is much more on other disciplines order than vocational subjects as influenced by their parents. It is therefore recommended that parents and teachers should encourage children whenever they are engaged in creative activities at home and in schools and help those to develop their career based on the children’s areas of interest.

  7. Development of a Navy Job-Specific Vocational Interest Model

    Science.gov (United States)

    2006-12-01

    Enforcement Air Systems Installation/Repair Maritime Interests Applied Mathematics Media Arts Aviation Interests Medical and Dental Services...Technician (AS) 9. Aviation Electronics Technician (AT) 10. Aviation Maintenance Administrationman (AZ) 11. Culinary Specialist (CS) 12. Cryptologic...equipment. 90. Perform preventive and corrective maintenance on state-of-the- art electronic and electromechanical equipment and systems, requiring

  8. How to Improve Interest, IQ, and Motivation of Vocational Students?

    Science.gov (United States)

    Sumual, H.; Ombuh, D. M.

    2018-02-01

    The aim of this research was to study the effect of interest, motivation and IQ of students on the learning result. The survey method with quantitative approach was used in this study. The data were then analysed using path paradigm. Data were collected by questionnaire technique, special tests for IQ and documentation for learning outcomes. The results showed that the interest, IQ and the motivation influence significantly and positively on learning result as well as interest to learning motivation. However, no significant influence of IQ on Learning Motivation was detected in this research.

  9. Psychopathy and interests: Implications of psychopathic personality traits for vocational and avocational preferences.

    Science.gov (United States)

    Nagel, Madeline G; Watts, Ashley L; Murphy, Brett A; Lilienfeld, Scott O

    2018-06-21

    General personality traits and interests, both vocational and avocational, have long been considered intertwined constructs. Nevertheless, the linkages between personality disorder features, such as psychopathy, and interests are poorly understood. This study bridges this gap by examining how psychopathic traits relate to vocational and avocational interests, and to what extent these associations are distinctive to psychopathy as opposed to a broader pattern of general and abnormal personality traits. In a sample of 426 community participants, Psychopathic Personality Inventory-Revised Fearless Dominance features of psychopathy were associated with interest in a broad swath of vocational and avocational interests, whereas Self-Centered Impulsivity features were associated with realistic, artistic, enterprising, and conventional interests; most zero-order associations were in the small to medium range. Coldheartedness and the factors derived from the Levenson Self-Report Psychopathy Scale were largely unrelated to interests, although there were several notable exceptions. Narcissistic traits, as well as HEXACO (Honesty-Humility, Emotionality, Extraversion, Agreeableness, Conscientiousness, and Openness) Honesty-Humility, Extraversion, and Openness to Experience, were also related broadly to interests. The patterns of interests associated with personality disorder traits may ultimately bear practical implications for interventions as individuals seek out positions or hobbies that suit their traits. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  10. Impact of Vocational Interests, Previous Academic Experience, Gender and Age on Situational Judgement Test Performance

    Science.gov (United States)

    Schripsema, Nienke R.; van Trigt, Anke M.; Borleffs, Jan C. C.; Cohen-Schotanus, Janke

    2017-01-01

    Situational Judgement Tests (SJTs) are increasingly implemented in medical school admissions. In this paper, we investigate the effects of vocational interests, previous academic experience, gender and age on SJT performance. The SJT was part of the selection process for the Bachelor's degree programme in Medicine at University of Groningen, the…

  11. The Structure of Vocational Interests in Germany: Different Methodologies, Different Conclusions

    Science.gov (United States)

    Nagy, Gabriel; Trautwein, Ulrich; Ludtke, Oliver

    2010-01-01

    The cross-cultural generalizability of vocational interest structures has received significant attention in recent years. This article adds to this research in four respects. First, data from a context that has not previously been investigated (Germany) was analyzed. Second, students at different stages of their educational career were examined.…

  12. Analyzing Individual Differences in Vocational, Leisure, and Family Interests: A Multitrait-Multimethod Approach

    Science.gov (United States)

    Gaudron, Jean-Philippe; Vautier, Stephane

    2007-01-01

    This study investigates the latent structure of individual differences in vocational, leisure, and family interests. The participants consisted of 302 French adults who rated their like or dislike for activities based on Holland's RIASEC typology and presented in three life domains: work, family and leisure. The multitrait-multimethod model…

  13. The Congruence of Vocational Interests and the Workplace Environment: Reducing the Language Teacher Shortage

    Science.gov (United States)

    Swanson, Peter B.

    2012-01-01

    There is a shortage of second/foreign language (S/FL) teachers in many parts of the world, and the rates of attrition are cause for alarm in North America. Canadian and US teachers' (N = 323) were administered the Self-Directed Search vocational interest inventory and the Coping in Stressful Situations scale. Results from this quantitative study…

  14. Perceptions of vocational interest : Self- and other-reports in student-parent dyads

    NARCIS (Netherlands)

    Holtrop, Djurre; Born, Marise Ph.; de Vries, Reinout Everhard

    2017-01-01

    The current study investigated how self- and other-ratings of vocational interests converge among student–parent dyads. Using the Personal Globe Inventory–Short, we obtained data from a pooled sample of 271 (high school senior and university) student–parent dyads. Participants rated their own

  15. Perceptions of vocational interest: Self- and other-reports in student-parent dyads

    NARCIS (Netherlands)

    Holtrop, Djurre; Born, Marise Ph; de Vries, Reinout E.

    The current study investigated how self- and other-ratings of vocational interests converge among student–parent dyads. Using the Personal Globe Inventory–Short, we obtained data from a pooled sample of 271 (high school senior and university) student–parent dyads. Participants rated their own

  16. Vocational Interest Themes and Personality Traits in Relation to College Major Satisfaction of Business Students

    Science.gov (United States)

    Logue, Christen T.; Lounsbury, John W.; Gupta, Arpana; Leong, Frederick T. L.

    2007-01-01

    Based on 164 undergraduate business majors, we examined the relationship between satisfaction with major and Holland's vocational interests and with the Big Five and narrow personality traits. Contrary to our hypothesis, enterprising scores were unrelated to major satisfaction. As hypothesized, using ipsative and normative scores, investigative,…

  17. Impact of vocational interests, previous academic experience, gender and age on Situational Judgement Test performance

    NARCIS (Netherlands)

    Schripsema, Nienke R.; Trigt, van Anke M.; Borleffs, Jan C. C.; Cohen-Schotanus, Janke

    Situational Judgement Tests (SJTs) are increasingly implemented in medical school admissions. In this paper, we investigate the effects of vocational interests, previous academic experience, gender and age on SJT performance. The SJT was part of the selection process for the Bachelor's degree

  18. Impacts of Vocational Interest on Undergraduate Students' Attitudes toward Persons with Disabilities

    Science.gov (United States)

    Huskin, Patricia R.; Reiser-Robbins, Christine; Kwon, Soyoung

    2017-01-01

    Research into the concerning persistence of disability bias in the U.S. indicates that increased knowledge about disabilities promotes more positive attitudes toward persons with disability. This study explored higher education, specifically academic major and vocational interest, as one venue through which to better understand the attitudes that…

  19. The Relationship between Vocational Interests, Self-Efficacy, and Achievement in the Prediction of Educational Pathways

    Science.gov (United States)

    Patrick, Lyn; Care, Esther; Ainley, Mary

    2011-01-01

    The influence of vocational interest, self-efficacy beliefs, and academic achievement on choice of educational pathway is described for a cohort of Australian students. Participants were 189 students aged 14-15 years, who were considering either academic or applied learning pathways and subject choices for the final 3 years of secondary school.…

  20. Stability of vocational interests after recent spinal cord injury: comparisons related to sex and race.

    Science.gov (United States)

    Krause, James S; Ricks, Jillian M

    2012-04-01

    To identify the stability of vocational interests first assessed during inpatient rehabilitation for spinal cord injury and again an average of 834.9 days postinjury to determine the extent to which stability of interest varies as a function of race and sex. Longitudinal. Data were collected at a specialty hospital. At enrollment, participants were a minimum of 16 years of age, were currently hospitalized for inpatient rehabilitation, were less than 6 months postinjury, had residual impairment after traumatic spinal cord injury, and were either white or black, and non-Hispanic. Participants (N=304) were assessed an average ± SD of 50±26.6 days after injury and again an average ± SD of 834.9±192.7 days postinjury (averaged 785.1 d between assessments). Not applicable. The Strong Interest Inventory, a 317-item vocational interests measure. A repeated-measures general linear model was used with 4 groups based on a combination of race and sex. Significant cohort by time interactions were observed on 4 general occupational themes (investigative, artistic, enterprising, and conventional). In nearly all cases, black women showed decreases in average interest scores compared with the other groups. There was a clear pattern of change in the direction of greater homogeneity of interests over time as measured by the range of theme scores between cohorts based on sex and race. Although changes in mean interest profiles varied as a function of sex and race, less consistent differences were observed when stability coefficients were the measure of change. The direction and degree of change in mean scores for vocational interests was related to sex and race. With the exception of black women, vocational interests increased from baseline to follow-up. Copyright © 2012 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  1. "I Want to Study Psychology": Vocational Interests and Values of University Preparatory Students with a Preference for Studying Psychology

    Science.gov (United States)

    Hernández-Franco, Vicente; Baena, Belén Charro; Prieto-Ursúa, María; Toro, Laura Bermejo

    2018-01-01

    Introduction: The aim of this study was to explore the specific vocational identity of secondary school students whose first choice of degree program is Psychology. In particular, this study analyzes when their interest in Psychology began, the curriculum track taken in high school and their profile of vocational interests and values. Method: The…

  2. Vocational interests by gender and race 10 years after spinal cord injury.

    Science.gov (United States)

    Clark, Jillian M R; Krause, James S

    2017-11-01

    To examine and compare vocational interests as a function of gender and race among 247 participants with spinal cord injury (SCI) approximately 10 years after SCI onset utilizing the 2004 edition of the Strong Interest Inventory (SII). For this cross-sectional analysis nested within a prospective cohort study, data were collected via mail and analyzed at a medical university in the Southeastern United States. Among the 563 adults with traumatic SCI initially enrolled during inpatient rehabilitation at a specialty hospital, 247 met current study eligibility criteria and completed the SII approximately 10 years postinjury. The SII is a 291-item measure of vocational interests. Male participants scored highest on the Realistic theme and females scored highest on the Social theme. White participants scored highest on the Realistic theme, whereas Black participants scored highest on the Conventional theme. Differences in vocational interests by gender were seen on two of the six General Occupational Themes (GOT; Realistic and Social) and 12 of the 30 Basic Interest Scales (BIS). Race differences were observed on the Enterprising and Conventional GOT and 11 of 30 BIS. For both female and Black participants, interests are more physically compatible with employment post-SCI than male and White participants. Yet, employment rates in White males with SCI are greater than those of female and Black individuals with SCI. These data suggest further research on factors influencing gender and racial disparities in employment among those with SCI is indicated. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  3. Analyzing the Relationship of Strengths to Personality Preferences and Vocational Interests Utilizing Clifton StrengthsFinder, Myers-Briggs Type Indicator, and Strong Interest Inventory

    Science.gov (United States)

    Schenck, Paulette M.

    2009-01-01

    Throughout the history of vocational psychology, career counselors have constantly searched for, devised, and implemented practices and techniques to best prepare clients for the world of work. The purpose of this study was to explore the relationship between strengths to personality preference and vocational interests utilizing the Myers-Briggs…

  4. Vocational interest types of medical students and its usage in student career counseling program.

    Science.gov (United States)

    Hur, Yera; Lee, Keumho

    2012-12-01

    It is very important to consider student's personality, aptitudes, and interest to choose an appropriate major or career. This study explored three overarching topics: Are there difference in vocational interest types by gender? Do students' vocational interest type concur with type related to medicine? Are the results of Strong Interest Inventory useful in student career counseling? The subjects were 124 freshmen in Konyang University College of Medicine. The Strong Interest Inventory (Korean version) was used. This were divided into three scales: general occupational themes (GOT), basic interest scales (BIS), and personal style scales (PSS). The data were analyzed by the frequency analysis, chi-square test and t-test. From GOT six interest types, male and female showed significant differences in realistic (t=2.71, p=0.008), artist (t=-3.33, p=0.001), and social (t=-2.08, p=0.039) types. From PSS, the score of work style was below 50 points, it is mean they prefer to work alone, with the ideas, materials rather than work with people. Investigative type was the most frequent type (63.7%) and social type was the least (8.1%). The interest test results were very useful in student career counseling with professors (n=53). The satisfaction survey results showed 58.5% of professors were very satisfied as the data was "helpful in understanding the students," "useful in leading natural conversation (41.5%)," and "helpful in creating rapport (39.6%)." Strong vocational interest types explains an individual's career interests, and reflect the characteristics of medical students are. The finding of the study can be used to provide student counseling and developing a tailored student career guidance program.

  5. Needs analysis in developing the entrepreneurial interest of vocational education students

    Science.gov (United States)

    Widiyanti

    2017-09-01

    Vocational education aims to graduates have the ability to work independently. To make it happen, in addition to entrepreneurship education is required also the explicit understanding of factors that can increase entrepreneurial interest. These factors are more dominant in external conditions, which means that to be entrepreneurship can be learned and formed on a person's person start early. The introduction of entrepreneurship can begin with the giving of entrepreneurial materials, which can then be spelled out in the form of concrete actions. In this article is briefly described but detailed about factors that can increase entrepreneurship interest in vocational education students, which can be applied at the secondary level as well as at the level of further education.

  6. Teasing apart the relations between age, birth cohort, and vocational interests.

    Science.gov (United States)

    Leuty, Melanie E; Hansen, Jo-Ida C

    2014-04-01

    Empirical evidence supports that aging is related to differences in work attitudes and motivation (Inceoglu, Segers, & Bartram, 2012; Kooij, de Lange, Jansen, Kanfer, & Kikkers, 2011; Ng & Feldman, 2008, 2010), but little research has explored the relations between age and vocational interests. Furthermore, recent studies of age and work attitudes suggest that generational experiences (i.e., birth year) may account for age differences in the workplace (Inceoglu et al., 2012; Ng & Feldman, 2008, 2010), which in turn suggests that researchers need to incorporate both age and birth cohort effects in their designs. Thus, this study was designed to explore the relations of age at the time of testing and birth year to vocational interests using a sample of adults (N = 1,792) collected over a period of 3 decades. As expected, age was not a significant predictor of most interests, but birth year also was not found to predict most interests, with the significant prediction of Realistic interests by both age and birth year being the exception. Gender, however, significantly predicted most areas of interests. Neither age nor gender moderated any relationships between birth year and interests. Results suggest that birth year and age were minimally related to interests as all effect sizes were small. Discussion of the results illustrates the need for further research on this issue and also offers considerations for attracting and retaining different generations of workers in light of the findings. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

  7. You Do What You Are: The Relationship between the Scale of Creative Attributes and Behavior and Vocational Interests

    Science.gov (United States)

    Kelly, Kathryn E.; Kneipp, Lee B.

    2009-01-01

    Previous research has found relationships between measures of creativity and Vocational Interests, especially the artistic type. To partially examine the validity of a new self-report measure of creativity, 115 college students were administered the Vocational Preference Inventory (Form C) (VPI-C; Holland, 1985; Lowman & Schurman, 1982) and…

  8. Personality patterns and vocational interests of learning disabled and nonlearning disabled high school students

    OpenAIRE

    Ivy, Robert J.

    1991-01-01

    There is a lack of research based data in the field of learning disabilities, especially at the secondary level. The purpose of this study was to evaluate personality configuration patterns and vocational interests through the administration of the Myers-Briggs Type Indicator, Abbreviated Version (AV) and the Self-Directed Search, Form E (EASY) for learning disabled (LD) and non-learning disabled (NLD) students. The sample included 90 LD students and 100 Non-LD stud...

  9. Fitting measurement models to vocational interest data: are dominance models ideal?

    Science.gov (United States)

    Tay, Louis; Drasgow, Fritz; Rounds, James; Williams, Bruce A

    2009-09-01

    In this study, the authors examined the item response process underlying 3 vocational interest inventories: the Occupational Preference Inventory (C.-P. Deng, P. I. Armstrong, & J. Rounds, 2007), the Interest Profiler (J. Rounds, T. Smith, L. Hubert, P. Lewis, & D. Rivkin, 1999; J. Rounds, C. M. Walker, et al., 1999), and the Interest Finder (J. E. Wall & H. E. Baker, 1997; J. E. Wall, L. L. Wise, & H. E. Baker, 1996). Item response theory (IRT) dominance models, such as the 2-parameter and 3-parameter logistic models, assume that item response functions (IRFs) are monotonically increasing as the latent trait increases. In contrast, IRT ideal point models, such as the generalized graded unfolding model, have IRFs that peak where the latent trait matches the item. Ideal point models are expected to fit better because vocational interest inventories ask about typical behavior, as opposed to requiring maximal performance. Results show that across all 3 interest inventories, the ideal point model provided better descriptions of the response process. The importance of specifying the correct item response model for precise measurement is discussed. In particular, scores computed by a dominance model were shown to be sometimes illogical: individuals endorsing mostly realistic or mostly social items were given similar scores, whereas scores based on an ideal point model were sensitive to which type of items respondents endorsed.

  10. Vocational interests in the United States: Sex, age, ethnicity, and year effects.

    Science.gov (United States)

    Morris, Michael L

    2016-10-01

    Vocational interests predict educational and career choices, job performance, and career success (Rounds & Su, 2014). Although sex differences in vocational interests have long been observed (Thorndike, 1911), an appropriate overall measure has been lacking from the literature. Using a cross-sectional sample of United States residents aged 14 to 63 who completed the Strong Interest Inventory assessment between 2005 and 2014 (N = 1,283,110), I examined sex, age, ethnicity, and year effects on work related interest levels using both multivariate and univariate effect size estimates of individual dimensions (Holland's Realistic, Investigative, Artistic, Social, Enterprising, and Conventional). Men scored higher on Realistic (d = -1.14), Investigative (d = -.32), Enterprising (d = -.22), and Conventional (d = -.23), while women scored higher on Artistic (d = .19) and Social (d = .38), mostly replicating previous univariate findings. Multivariate, overall sex differences were very large (disattenuated Mahalanobis' D = 1.61; 27% overlap). Interest levels were slightly lower and overall sex differences larger in younger samples. Overall sex differences have narrowed slightly for 18-22 year-olds in more recent samples. Generally very small ethnicity effects included relatively higher Investigative and Enterprising scores for Asians, Indians, and Middle Easterners, lower Realistic scores for Blacks and Native Americans, higher Realistic, Artistic, and Social scores for Pacific Islanders, and lower Conventional scores for Whites. Using Prediger's (1982) model, women were more interested in people (d = 1.01) and ideas (d = .18), while men were more interested in things and data. These results, consistent with previous reviews showing large sex differences and small year effects, suggest that large sex differences in work related interests will continue to be observed for decades. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  11. Impact of vocational interests, previous academic experience, gender and age on Situational Judgement Test performance.

    Science.gov (United States)

    Schripsema, Nienke R; van Trigt, Anke M; Borleffs, Jan C C; Cohen-Schotanus, Janke

    2017-05-01

    Situational Judgement Tests (SJTs) are increasingly implemented in medical school admissions. In this paper, we investigate the effects of vocational interests, previous academic experience, gender and age on SJT performance. The SJT was part of the selection process for the Bachelor's degree programme in Medicine at University of Groningen, the Netherlands. All applicants for the academic year 2015-2016 were included and had to choose between learning communities Global Health (n = 126), Sustainable Care (n = 149), Intramural Care (n = 225), or Molecular Medicine (n = 116). This choice was used as a proxy for vocational interest. In addition, all graduate-entry applicants for academic year 2015-2016 (n = 213) were included to examine the effect of previous academic experience on performance. We used MANCOVA analyses with Bonferroni post hoc multiple comparisons tests for applicant performance on a six-scenario SJT. The MANCOVA analyses showed that for all scenarios, the independent variables were significantly related to performance (Pillai's Trace: 0.02-0.47, p performance on three scenarios (p performance on two scenarios (p performance, as was previous academic experience. Gender and age were related to performance on SJT scenarios in different settings. Especially the first effect might be helpful in selecting appropriate candidates for areas of health care in which more professionals are needed.

  12. The Stability of Vocational Interests from Early Adolescence to Middle Adulthood: A Quantitative Review of Longitudinal Studies

    Science.gov (United States)

    Low, K. S. Douglas; Yoon, Mijung; Roberts, Brent W.; Rounds, James

    2005-01-01

    The present meta-analysis examined the stability of vocational interests from early adolescence (age 12) to middle adulthood (age 40). Stability was represented by rank-order and profile correlations. Interest stability remained unchanged during much of adolescence and increased dramatically during the college years (age 18-21.9), where it…

  13. Exploring Vocational and Academic Fields of Study: Development and Validation of the Flemish SIMON Interest Inventory (SIMON-I)

    Science.gov (United States)

    Fonteyne, Lot; Wille, Bart; Duyck, Wouter; De Fruyt, Filip

    2017-01-01

    A new, Holland-based Interest Inventory is proposed, intended to facilitate the transition from secondary to tertiary education. Specific interest items were designed to grasp activities that are prevalent during tertiary studies, including an Academic-track-scale to assist in the choice between academic and vocational-oriented programs. Interest…

  14. A Multi-Method Approach to Studying the Relationship between Character Strengths and Vocational Interests in Adolescents

    Science.gov (United States)

    Proyer, Rene T.; Sidler, Nicole; Weber, Marco; Ruch, Willibald

    2012-01-01

    The relationship between character strengths and vocational interests was tested. In an online study, 197 thirteen to eighteen year-olds completed a questionnaire measuring character strengths and a multi-method measure for interests (questionnaire, nonverbal test, and objective personality tests). The main findings were that intellectual…

  15. Achievement Level and Sex Differences in Levels of Interests and the Interest-Educational Choice Relationship

    Science.gov (United States)

    Schmitt, Neal

    1978-01-01

    The prediction of level of post-high-school educational choice was investigated using the theme scores of the Strong Vocational Interest Blank, sex and achievement level as predictors. Results indicated significant relationships between interests and educational choice, moderated in some cases by sex and achievement level. (Author)

  16. Efficacy Expectations and Vocational Interests as Mediators between Sex and Choice of Math/Science College Majors: A Longitudinal Study

    Science.gov (United States)

    Lapan; Shaughnessy; Boggs

    1996-12-01

    A longitudinal study was conducted to test the mediational role of efficacy expectations in relation to sex differences in the choice of a math/science college major. Data on 101 students were gathered prior to their entering college and then again after they had declared a major 3 years later. Path analytic results support the importance of both math self-efficacy beliefs and vocational interest in mathematics in predicting entry into math/science majors and mediating sex differences in these decisions. Also, students who described themselves as more extroverted were less likely to take additional math classes in high school. Students with stronger artistic vocational interests chose majors less related to math and science. School personnel are strongly encouraged to develop programs that challenge the crystallization of efficacy beliefs and vocational interest patterns before students enter college.

  17. Reconsidering vocational interests for personnel selection: the validity of an interest-based selection test in relation to job knowledge, job performance, and continuance intentions.

    Science.gov (United States)

    Van Iddekinge, Chad H; Putka, Dan J; Campbell, John P

    2011-01-01

    Although vocational interests have a long history in vocational psychology, they have received extremely limited attention within the recent personnel selection literature. We reconsider some widely held beliefs concerning the (low) validity of interests for predicting criteria important to selection researchers, and we review theory and empirical evidence that challenge such beliefs. We then describe the development and validation of an interests-based selection measure. Results of a large validation study (N = 418) reveal that interests predicted a diverse set of criteria—including measures of job knowledge, job performance, and continuance intentions—with corrected, cross-validated Rs that ranged from .25 to .46 across the criteria (mean R = .31). Interests also provided incremental validity beyond measures of general cognitive aptitude and facets of the Big Five personality dimensions in relation to each criterion. Furthermore, with a couple exceptions, the interest scales were associated with small to medium subgroup differences, which in most cases favored women and racial minorities. Taken as a whole, these results appear to call into question the prevailing thought that vocational interests have limited usefulness for selection.

  18. INTERESTING TASKS, INDEPENDENCE OR IMPORTANCE TO SOCIETY? - THE VOCATIONAL EXPECTATIONS OF GENERATION Y

    Directory of Open Access Journals (Sweden)

    Kirsten Wüst

    2015-12-01

    Full Text Available Choosing a profession is complex and often affects many areas of one’s future life. In a representative study we analyzed data of 4,447 German adolescents, aged seventeen, who were interviewed in the years between 2000 and 2013. The aim of the study was to identify the effects of gender, school type, personality and leisure activities on vocational expectations and career-choice stages of generation Y. Especially, it was of interest which effect remained as a generational time effect after controlling for the named variables. For the analysis we used descriptive statistics with rank orders and mean values as well as linear and logistic regression analyses. Engagement in different leisure activities, gender and form of education all greatly affect the perceived importance of profession characteristics. While young women and students from German grammar schools rank “stimulating tasks” first, young men and students from all other school forms feel that a “secure position” is the most important. Also, personality factors influence the perceived importance of vocational features, with agreeable and extravert adolescents rating “contact to others”, “importance to society”, “helping others” and similar features significantly higher. After controlling for the named variables, there remained a significant correlation between the survey year and the term “secure position” which became less important, and the terms “working conditions”, “importance for society” and “helping others” all three of which became more important. A trend towards a higher valuation of one’s individual social responsibility can thus be noticed.

  19. Vocational Interest as a Correlate of Re-Entry of Girls into School in Edo State, Nigeria: Implications for Counselling

    Science.gov (United States)

    Alika, Ijeoma Henrietta; Egbochuku, Elizabeth Omotunde

    2012-01-01

    The study investigated the relationship between vocational interest socio-economic status and re-entry of girls into school in Edo State. The research design adopted was correlational because it sought to establish the relationship between the independent variable and the dependent variable. A sample size of 306 girls who re-enrolled in institutes…

  20. Personality Traits, Vocational Interests, and Career Exploration: A Cross-Cultural Comparison between American and Hong Kong Students

    Science.gov (United States)

    Fan, Weiqiao; Cheung, Fanny M.; Leong, Frederick T. L.; Cheung, Shu Fai

    2012-01-01

    This study compared the pattern of relationships among personality, vocational interests, and career exploration within an integrated framework between 369 American and 392 Hong Kong university students. The first hypothesis predicted differential contributions of the universal and indigenous personality dimensions based on the Cross-cultural…

  1. Convergence of conventional and behavior-based measures: Towards a multimethod approach in the assessment of vocational interests

    Directory of Open Access Journals (Sweden)

    RENÉ T. PROYER

    2007-06-01

    Full Text Available The main aim of this study was to evaluate the usefulness of different techniques for the assessment of vocational interests. In an empirical study (n = 264 a questionnaire, a nonverbal test, several objective personality tests, and a semi-projective test were applied in one single session in a computerized setting. All tests enable the assessment of vocational interests with regard to the theory of vocational interests by Holland (1997. Results showed that highest correlations to a Holland-type questionnaire were found for the questionnaire and the nonverbal test. In general, the objective personality tests were less homogenous and showed lower correlations to questionnaires. Nevertheless, all different measures showed potential for the assessment of vocational interests. Improvements in the test material and scoring methods of the newly constructed tests are discussed and a model for the combined use of different assessment methods is presented. Future research directions and a discussion on the role of a multimethod assessment strategy in practice are given.

  2. Modified blank ammunition injuries.

    Science.gov (United States)

    Ogunc, Gokhan I; Ozer, M Tahir; Coskun, Kagan; Uzar, Ali Ihsan

    2009-12-15

    Blank firing weapons are designed only for discharging blank ammunition cartridges. Because they are cost-effective, are easily accessible and can be modified to live firearms plus their unclear legal situation in Turkish Law makes them very popular in Turkey. 2004 through 2008, a total of 1115 modified blank weapons were seized in Turkey. Blank firing weapons are easily modified by owners, making them suitable for discharging live firearm ammunition or modified blank ammunitions. Two common methods are used for modification of blank weapons. After the modification, these weapons can discharge the live ammunition. However, due to compositional durability problems with these types of weapons; the main trend is to use the modified blank ammunitions rather than live firearm ammunition fired from modified blank firing weapons. In this study, two types of modified blank weapons and two types of modified blank cartridges were tested on three different target models. Each of the models' shooting side was coated with 1.3+/-2 mm thickness chrome tanned cowhide as a skin simulant. The first model was only coated with skin simulant. The second model was coated with skin simulant and 100% cotton police shirt. The third model was coated with skin simulant and jean denim. After the literature evaluation four high risky anatomic locations (the neck area; the eyes; the thorax area and inguinal area) were pointed out for the steel and lead projectiles are discharged from the modified blank weapons especially in close range (0-50 cm). The target models were designed for these anatomic locations. For the target models six Transparent Ballistic Candle blocks (TCB) were prepared and divided into two test groups. The first group tests were performed with lead projectiles and second group with steel projectile. The shortest penetration depth (lead projectile: 4.358 cm; steel projectile 8.032 cm) was recorded in the skin simulant and jean denim coated block for both groups. In both groups

  3. Investigation of Vocational Interest and Preference in Terms of Gender and Socio-Economic Status

    Science.gov (United States)

    Deniz, Kaan Zülfikar; Türe, Ersin; Uysal, Asli; Akar, Tuba

    2014-01-01

    Problem Statement: Individuals tend to prefer a vocation in order to reach their targets such as leading a life, nutrition, housing, being safe, having a good position in society etc. It is a task of the adolescence period to choose a vocation which is for some the most important step of the life, while for some others it is a rather important…

  4. The Impact of Gender on Interest in Science Topics and the Choice of Scientific and Technical Vocations

    Science.gov (United States)

    Buccheri, Grazia; Abt Gürber, Nadja; Brühwiler, Christian

    2011-01-01

    Many countries belonging to the Organisation for Economic Co-operation and Development (OECD) note a shortage of highly qualified scientific-technical personnel, whereas demand for such employees is growing. Therefore, how to motivate (female) high performers in science or mathematics to pursue scientific careers is of special interest. The sample for this study is taken from the Programme for International Student Assessment (PISA) 2006. It comprises 7,819 high performers either in sciences or mathematics from representative countries of four different education systems which generally performed well or around the OECD average in PISA 2006: Switzerland, Finland, Australia, and Korea. The results give evidence that gender specificity and gender inequity in science education are a cross-national problem. Interests in specific science disciplines only partly support vocational choices in scientific-technical fields. Instead, gender and gender stereotypes play a significant role. Enhancing the utility of a scientific vocational choice is expected to soften the gender impact.

  5. Evaluation of the hexagonal and spherical model of vocational interests in the young people in Serbia and Bulgaria

    Directory of Open Access Journals (Sweden)

    Hedrih Vladimir

    2016-01-01

    Full Text Available The aim of this study was to validate Holland’s hexagonal and Tracey’s spherical model of vocational interests in young adults in Serbia and Bulgaria. To this end, 1250 participants, 560 from Serbia and 690 from Bulgaria, filled in Serbian and Bulgarian versions of the Personal Globe Inventory (PGI, Tracey, 2002. Hubert and Arabie’s randomization test of hypothetical orders, multidimensional scaling with fixed coordinates, Myors test and exploratory factor analysis were used. The results showed that the hexagonal and spherical models well explained the structure of vocational interests in both samples. The level of fit of the hexagonal model to the data obtained by using the PGI was generally higher than those established in the studies that used other Holland-based instruments. Furthermore, the levels of fit of both hexagonal and spherical model were in the same range like those obtained in previous studies in other countries. The results also pointed out a remarkable similarity in the structure of vocational interests in the Bulgarian and Serbian samples. [Projekat Ministarstva nauke Republike Srbije, br. 179002

  6. Vocational interests assessed at the end of high school predict life outcomes assessed 10 years later over and above IQ and Big Five personality traits.

    Science.gov (United States)

    Stoll, Gundula; Rieger, Sven; Lüdtke, Oliver; Nagengast, Benjamin; Trautwein, Ulrich; Roberts, Brent W

    2017-07-01

    Vocational interests are important aspects of personality that reflect individual differences in motives, goals, and personal strivings. It is therefore plausible that these characteristics have an impact on individuals' lives not only in terms of vocational outcomes, but also beyond the vocational domain. Yet the effects of vocational interests on various life outcomes have rarely been investigated. Using Holland's RIASEC taxonomy (Holland, 1997), which groups vocational interests into 6 broad domains, the present study examined whether vocational interests are significant predictors of life outcomes that show incremental validity over and above the Big Five personality traits. For this purpose, a cohort of German high school students (N = 3,023) was tracked over a period of 10 years after graduating from school. Linear and logistic regression analyses were used to examine the predictive validity of RIASEC interests and Big Five personality traits. Nine outcomes from the domains of work, relationships, and health were investigated. The results indicate that vocational interests are important predictors of life outcomes that show incremental validity over the Big Five personality traits. Vocational interests were significant predictors of 7 of the 9 investigated outcomes: full-time employment, gross income, unemployment, being married, having children, never having had a relationship, and perceived health status. For work and relationship outcomes, vocational interests were even stronger predictors than the Big Five personality traits. For health-related outcomes, the results favored the personality traits. Effects were similar across gender for all outcomes-except 2 relationship outcomes. Possible explanations for these effects are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  7. Level of Differentiation of Vocational Interests Profiles: Comparative Study by Age and Schooling in a Brazilian Sample

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    Ana Paula Porto Noronha

    2015-04-01

    Full Text Available Vocational interests can be defined as standards of preference, aversion or indifference to professional activities, but little is known about the factors involved in their development. From this perspective, this study attempted to clarify which variable, age or schooling, better fit comparisons of profile differentiation index. To this end, we analyzed the Escala de Aconselhamento Profissional (Professional Counseling Scale responses of 6,824 Brazilian students between 14 and 50 years old with various levels of education. Differentiation of the interest profile was observed by subtraction between dimensions with lower and higher scores. Normality of the distributions was verified and then Analysis of Variance and Tukey’s post hoc test were conducted in relation to groups of age and schooling. The results suggest that schooling is a more appropriate variable to compare the differentiation of interests. The implications and limitations of this study are discussed, and suggestions for future studies are given.

  8. Gender-related individual differences and the structure of vocational interests: the importance of the people-things dimension.

    Science.gov (United States)

    Lippa, R

    1998-04-01

    In 3 studies (respective Ns = 289, 394, and 1,678), males and females were assessed on Big Five traits, masculine instrumentality (M), feminine expressiveness (F), gender diagnosticity (GD), and RIASEC (Realistic, Investigative, Artistic, Social, Enterprising, Conventional) vocational interest scales. Factor analyses of RIASEC scores consistently showed evidence for D.J. Prediger's (1982) People-Things and Ideas-Data dimensions, and participants' factor scores on these dimensions were computed. In all studies Big Five Openness was related to Ideas-Data but not to People-Things. Gender was strongly related to People-Things but not to Ideas-Data. Within each sex, GD correlated strongly with People-Things but not with Ideas-Data. M, F, and Big Five measures other than Openness tended not to correlate strongly with RIASEC scales or dimensions. The results suggest that gender and gender-related individual differences within the sexes are strongly linked to the People-Things dimension of vocational interests.

  9. `Hard science': a career option for socially and societally interested students? Grade 12 students' vocational interest gap explored

    Science.gov (United States)

    Struyf, Annemie; Boeve-de Pauw, Jelle; Van Petegem, Peter

    2017-11-01

    A key theme in science education research concerns the decline in young peoples' interest in science and the need for professionals in hard science. Goal Congruity Theory posits that an important aspect of the decision whether to pursue hard science for study or as a career is the perception that hard science careers do not fulfil social (working with people) and societal (serving or helping others) interests. In this qualitative study, we explore grade 12 students' perceptions about the social and societal orientation of hard science careers. Furthermore, we investigate the variation in students' social and societal interests. Six focus groups were conducted with 58 grade 12 students in Flanders. Our results indicate that a number of students hold stereotypical views about hard science careers' social orientation, while others believe cooperation with others is an important aspect of hard science careers nowadays. Furthermore, our results show that students believe hard science careers can be societally oriented in the sense that they often associate them with innovation or societal progress. Finally, our results indicate that students may differentiate direct versus indirect societal orientation. These findings contribute to literature regarding social and societal interests and students' perceptions of hard science careers.

  10. "Hard Science": A Career Option for Socially and Societally Interested Students? Grade 12 Students' Vocational Interest Gap Explored

    Science.gov (United States)

    Struyf, Annemie; Boeve-de Pauw, Jelle; Van Petegem, Peter

    2017-01-01

    A key theme in science education research concerns the decline in young peoples' interest in science and the need for professionals in hard science. Goal Congruity Theory posits that an important aspect of the decision whether to pursue hard science for study or as a career is the perception that hard science careers do not fulfil social (working…

  11. THE RELATIONSHIP BETWEEN LEARNING OUTCOMES ENTREPRENEURSHIP AND LEARNING OUTCOMES VOCATIONAL AUTOMOTIVE INTEREST STUDENT WORK CLASS X IN SMK MUHAMMADIYAH KARANGMOJO

    Directory of Open Access Journals (Sweden)

    Al Hashmy Hardhiansyah

    2016-12-01

    Full Text Available The study aimed to describe (1 correlation between automotive vocational learning with working interest; (2 correlation between entrepreneurship learning achievement with working interest of welding subject; and (3 correlation between automotive vocationallearning and entrepreneurship learning achievement with students’ working interest. This study was ex-post facto research. Data collecting methods were questionnaires and documentation. Data analyzing methods used descriptive analysis, first and second hypothesis testing used partial correlation and third hypothesis testing used double regression. This study shows that (1 there was a positive and significant correlation between automotive vocationallearning with learning achievement with the score of r obs = 0,308 with the significant score 0.015 < 0.05; (2 there was a positive and significant correlation between entrepreneurship  learning achievement  with working interest among with the score of r obs = 0,493 with the significant score 0.015 < 0.05; and (3 there was a positive and significant correlation between automotive vocationallearning and entrepreneurship  learning achievement  with working interest  with the significant score 0.000 < 0.05. The score of determinant coefficient (R2 0.252, it means that automotive vocationallearning and entrepreneurship  learning achievement  gave a positive contribution 25.2% toward working interest, while 74.8 % was influenced by other factors that were not discussed in this study. The automotive vocationallearning gave contribution 12.08% toward students’ working interest and entrepreneurship learning achievement gave contribution 13.12% toward students’ working interest.

  12. Culture and vocational interests: the moderating role of collectivism and gender egalitarianism.

    Science.gov (United States)

    Ott-Holland, Catherine J; Huang, Jason L; Ryan, Ann Marie; Elizondo, Fabian; Wadlington, Patrick L

    2013-10-01

    In some cultures, individuals are free to pursue careers that match their personalities. In others, familial and societal expectations regarding career paths may restrict the links between individual personality and interests. Gender role expectations also may vary across cultures and may be associated with gender differences in interests. Past meta-analytic research has shown some career interests are related to personality traits (Barrick, Mount, & Gupta, 2003; Larson, Rottinghaus, & Borgen, 2002), but the cross-cultural variation of these relationships has not been sufficiently explored. Interest and personality data were obtained from an archival data set of 391,485 individuals from 20 countries. Results indicated that in cultures with high in-group collectivism, connections between personality traits and occupational interests may be less pronounced. Cultural gender egalitarianism moderated the level of gender differences in interests, unexpectedly demonstrating that gender differences may be wider in egalitarian cultures. Implications for career guidance in multicultural settings are discussed.

  13. Application of field blanks in odour emission research

    NARCIS (Netherlands)

    Ogink, Nico W.M.; Klarenbeek, Johannes V.

    2016-01-01

    In the Netherlands field blanks are mandatory when sampling odour emission. Field blanks are matrices that have negligible or unmeasurable amounts of the substance of interest. They are used to document possible contamination during sampling, transport and storage of samples. Although field

  14. Development and Criterion Validity of Differentiated and Elevated Vocational Interests in Adolescence

    Science.gov (United States)

    Hirschi, Andreas

    2009-01-01

    Interest differentiation and elevation are supposed to provide important information about a person's state of interest development, yet little is known about their development and criterion validity. The present study explored these constructs among a group of Swiss adolescents. Study 1 applied a cross-sectional design with 210 students in 11th…

  15. Roles of Personality, Vocational Interests, Academic Achievement and Socio-Cultural Factors in Educational Aspirations of Secondary School Adolescents in Southwestern Nigeria

    Science.gov (United States)

    Salami, Samuel O.

    2008-01-01

    Purpose: This paper seeks to examine the roles of personality, vocational interests, academic achievement and some socio-cultural factors in educational aspirations of secondary school adolescents in southwestern Nigeria. Design/methodology/approach: A survey research design was adopted. The sample comprised 430 (males = 220, females = 210)…

  16. An Empirical Examination of the Composition of Vocational Interest in Business Colleges: MIS vs. Other Majors

    Science.gov (United States)

    Downey, James

    2011-01-01

    Given the diminishing number of Management Information Systems (MIS) majors, an understanding of the factors which influence student choice of major is crucial. It has been noted in many previous studies that interest in a major and career significantly influences the student's choice of college major; indeed, in most studies, it is the strongest…

  17. Does Gender-Specific Differential Item Functioning Affect the Structure in Vocational Interest Inventories?

    Science.gov (United States)

    Beinicke, Andrea; Pässler, Katja; Hell, Benedikt

    2014-01-01

    The study investigates consequences of eliminating items showing gender-specific differential item functioning (DIF) on the psychometric structure of a standard RIASEC interest inventory. Holland's hexagonal model was tested for structural invariance using a confirmatory methodological approach (confirmatory factor analysis and randomization…

  18. Vocational Interests in China: An Evaluation of the Personal Globe Inventory-Short

    Science.gov (United States)

    Zhang, Yu; Kube, Erin; Wang, Yuzhong; Tracey, Terence J. G.

    2013-01-01

    A diverse Chinese sample of 2567 high school and college students was utilized to examine the structural validity of the PGI-S (Tracey, 2010) with respect to the fit to the circumplex structure, the theoretical model underlying the RIASEC types and the eight PGI (Tracey, 2002) interest types. The randomization test of hypothesized order relations…

  19. Holland in Iceland Revisited: An Emic Approach to Evaluating U.S. Vocational Interest Models

    Science.gov (United States)

    Einarsdottir, Sif; Rounds, James; Su, Rong

    2010-01-01

    An emic approach was used to test the structural validity and applicability of Holland's (1997) RIASEC (Realistic, Investigative, Artistic, Social, Enterprising, Conventional) model in Iceland. Archival data from the development of the Icelandic Interest Inventory (Einarsdottir & Rounds, 2007) were used in the present investigation. The data…

  20. Neglected aspects and truncated appraisals in vocational counseling: Interpreting the interest-efficacy association from a broader perspective: Comment on Armstrong and Vogel (2009).

    Science.gov (United States)

    Lubinski, David

    2010-04-01

    Invited commentary on Armstrong and Vogel's (2009) article on interpreting the interest-efficacy association stimulated an appraisal from a broader perspective. Like empirical research, scale development, and theorizing emanating from social cognitive career theory (SCCT), their conclusion about the importance of assessing both interests and self-efficacy in applied settings and speculations about the developmental sequencing of these attributes need to be evaluated in the context of what decades of longitudinal research reveal are critical determinants of educational and vocational choice, performance after choice, and persistence. For our interventions to be effective and our theory development to be meaningful, we must ensure that innovative measures possess incremental validity relative to cognitive abilities and educational-vocational interests, which are already well established as salient predictors of long-term educational-vocational outcomes. Broader historical, philosophical, and scientific perspectives are provided to enhance practice, research, and theory development. These broader perspectives reveal how well-positioned vocational counseling is for further advances if it builds on (rather than neglects) its longstanding tradition of developing a cumulative psychological science. PsycINFO Database Record (c) 2010 APA, all rights reserved.

  1. Relationship of COP System Interest Inventory Scales to Vocational Preference Inventory (VPI) Scales in a College Sample: Construct Validity of Scales Based on Progressed Occupational Interest.

    Science.gov (United States)

    Omizo, Michael M.; And Others

    1983-01-01

    Construct validity data found some support for the California Occupational Preference System constructs when its results were evaluated on a sample of 213 female undergraduates relative to the Vocational Preference Inventory results. (PN)

  2. The students' interest for 2012 and 2013 cohort in construction engineering vocational education program Universitas Negeri Semarang in choosing the subject specialization

    Science.gov (United States)

    Julianto, Eko Nugroho; Salamah, Ummu

    2017-03-01

    On the 2012 curriculum, Vocational Education Program Universitas Negeri Semarang allowed the students to choose subjects for their specialization according to their ability. The subject specialization was given at the 6th semester to provide students in performing field work experience. Each course has its own enthusiasts specialization, students have certain considerations in selecting the course. The consideration of each of them is different from one another because they have their own talents, interests, aspirations and perceptions or a different view in assessing a subject specialization offered by Construction Engineering Vocational Education Program. The purpose of this study was to determine the amount of interest caused by intrinsic and extrinsic factors on 2012 and 2013 students' cohort in selecting subjects of specialization. This research is descriptive with quantitative approach, which is carried out to determine the magnitude of the interest students in choosing courses of specialization. Research conducted at the Civil Engineering Department Universitas Negeri Semarang, with research subjects that students PTB forces in 2012 and 2013, with a total sample of 87 students. The results showed that the interest of the student of 2012 and 2013 in selecting subjects of specialization is equal to 68.06% with the criteria are interested in contributions from intrinsic factors indicate the yield at 35.48% and 64.52% extrinsic factors.

  3. THE IMPORTANCE OF SCHOOL GUIDANCE ACTIVITIES IN THE CONTEXT OF THE NECESSITY OF KNOWING THE VOCATIONAL INTERESTS IN A DYNAMIC EUROPE

    Directory of Open Access Journals (Sweden)

    Maria-Elena, GHEORDUNESCU

    2014-11-01

    Full Text Available Strategy Europe 2020 aims to ensure an economic growth: smart, more efficient throught investment in education, reseatch and innovation; durable, by decisive orientation to a new economy with low-emisions of carbon dioxide and favorable to inclusion, by focusing on creating jobs and redcuing poverty. The priorites of the strategy will be achieved through five objectives, one which is linked to emplyment, namely: employment rate of 75% for population aged between 20 and 64 years. Providing such rate of occupancy implies policies at microeconomical level, but we consider also at individual level. So the young, future employees must be properly trained, and have the right to be able to handle a job. Current realities show that employers are interested in having by their side in accomplishing their goals, employees who are proactive, who improvise, who can cope with various demands in which they are involved, and respond positively to companies. They require a career choice to meet the vocational interests. Based on these issues, this paper aims to analyze the importance of knowing the vocational interests in school orientation by highlighting the correlation between the selected profile and personality of each. However, in this paper we try to show that school guidance is an early process and that if they knew their vocational interests, young people would be more decisive in the choice of future profession. We believe that, if the counseling activites and school oriantation would be conducted in a professiona way, youth might focus on those occupations which best define them and also could access appropriate university programs with favorable effects on employment levels.

  4. Tailor-welded blanks and their production

    Science.gov (United States)

    Yan, Qi

    2005-01-01

    Tailor welded blanks had been widely used in the automobile industry. A tailor welded blank consists of several flat sheets that were laser welded together before stamping. A combination of different materials, thickness, and coatings could be welded together to form a blank for stamping car body panels. As for the material for automobile industry, this technology was one of the development trend for automobile industry because of its weight reduction, safety improvement and economical use of materials. In this paper, the characters and production of tailor welded blanks in the market were discussed in detail. There had two major methods to produce tailor welded blanks. Laser welding would replace mesh seam welding for the production of tailor welded blanks in the future. The requirements on the edge preparation of unwelded blanks for tailor welded blanks were higher than the other steel processing technology. In order to produce the laser welded blank, there had the other process before the laser welding in the factory. In the world, there had three kinds of patterns for the large volume production of tailor welded blanks. In China, steel factory played the important role in the promotion of the application of tailor welded blanks. The competition for the supply of tailor welded blanks to the automobile industry would become fierce in the near future. As a result, the demand for the quality control on the production of tailor welded blanks would be the first priority concern for the factory.

  5. Deep drawing simulation of Tailored Blanks

    NARCIS (Netherlands)

    van den Berg, Albert; Meinders, Vincent T.; Stokman, B.

    1998-01-01

    Tailored blanks are increasingly used in the automotive industry. A tailored blank consists of different metal parts, which are joined by a welding process. These metal parts usually have different material properties. Hence, the main advantage of using a tailored blank is to provide the right

  6. Steroid radioimmunoassays. The problems of blanks

    Energy Technology Data Exchange (ETDEWEB)

    Shinde, Y; Hacker, R R; Ntunde, B; Smith, V G [Guelph Univ., Ontario (Canada). Dept. of Animal and Poultry Science

    1981-06-01

    An estrogen radioimmunoassay was used to study the problem of blanks in steroid assays. Negligible binding (1.5 percent) in the non-antibody tubes prevailed throughout the study. The assay was validated using accepted procedures. Both water and solvent blanks had estrogen concentrations of 7-9 pg/tube. However, neither water nor solvent blanks showed a dose-related response, indicating that they were 'real' blanks. Exogenous estradiol, when added to water and solvent in quantities less than the estimated blank, was not quantitatively recovered. However, exogenous estradiol added to the water solvent in quantities greater than the blank estimate was quantitatively recovered. The sensitivity of the reference standard curve was 6-10 pg/tube, approximately the same as the blank estimate. These results indicated that the estimates of water and solvent blanks were measures of the assay sensitivity. In such circumstances, it is suggested that blank estimates should not be subtracted from sample values. If the blank estimates are high, attention should be directed towards improving the sensitivity of the assay.

  7. Valores humanos e interesses vocacionais: um estudo correlacional Intereses vocacionales y valores humanos: un estudio correlacional Human values and vocational interests: a correlated analysis

    Directory of Open Access Journals (Sweden)

    Valdiney Veloso Gouveia

    2008-09-01

    Full Text Available Este estudo teve como objetivo principal identificar em que medida os interesses vocacionais dos adolescentes se relacionam com os valores que indicam como prioritários em suas vidas. Para alcançar este objetivo contou-se com a participação de 307 estudantes do ensino médio (público e privado de João Pessoa (PB, com idade média de 16 anos (DP = 1,60. Os participantes responderam ao Inventário de Interesse Vocacional (UNIACT e ao Questionário dos Valores Básicos (QVB. Os resultados demonstraram que os interesses vocacionais e os valores humanos estão correlacionados. Tais achados são discutidos em função das congruências entre as características descritoras de ambos os construtos.Este estudio tuvo como objetivo principal identificar en qué medida los intereses vocacionales de los adolescentes se relacionan con los valores que éstos indican como prioritarios en sus vidas. Para lograr este objetivo, se ha tenido en cuenta una muestra de 307 estudiantes de bachillerato (escuelas públicas y privadas de João Pessoa (PB, con edad promedia de 16 años (DT = 1.60. Los participantes contestaron al Inventario de Interés Vocacional (UNIACT y al Cuestionario de los Valores Básicos (CVB. Los resultados indicaron que los intereses vocacionales y los valores humanos están correlacionados. Estos hallazgos son discutidos de acuerdo con las congruencias entre las características descriptoras de ambos constructos.The manner students' vocational interests are linked to their value priorities is analyzed. Participants comprised 307 undergraduate students, mean age 16 years (SD = 1.60, from private and public schools of João Pessoa PB Brazil. They answered the Vocational Interest Inventory (UNIACT, Basic Value Survey (BVS, and demographic questions. Results show correlations between vocational interests and human values. These findings may be discussed as a result of the congruencies among the descriptive traits of the two constructs.

  8. Laser welding of tailored blanks

    International Nuclear Information System (INIS)

    Pecas, P.; Gouveia, H.; Quintino, L.; Olsen, F.O.

    1998-01-01

    Laser welding has an increasing role in the automotive industry, namely on the sub-assemblies manufacturing. Several sheet-shape parts are laser welded, on a dissimilar combination of thicknesses and materials, and are afterwards formed (stamped) being transformed in a vehicle body component. In this paper low carbon CO 2 laser welding, on the thicknesses of 1,25 and 0.75 mm, formability investigation is described. There will be a description of how the laser welded blanks behave in different forming tests, and the influence of misalignment and undercut on the formability. The quality is evaluated by measuring the limit strain and limit effective strain for the laser welded sheets and the base material, which will be presented in a forming limit diagram. (Author) 14 refs

  9. Formability of stainless steel tailored blanks

    DEFF Research Database (Denmark)

    Bagger, Claus; Gong, Hui; Olsen, Flemming Ove

    2004-01-01

    In a number of systematic tests, the formability of tailored blanks consisting of even and different combinations of AISI304 and AISI316 in thickness of 0.8 mm and 1.5 mm have been investigated. In order to analyse the formability of tailored blanks with different sheet thickness, a method based ...

  10. Laser welding of tailored blanks

    Directory of Open Access Journals (Sweden)

    Peças, P.

    1998-04-01

    Full Text Available Laser welding has an incrising role in the automotive industry, namely on the sub-assemblies manufacturing. Several sheet-shape parts are laser welded, on a dissimilar combination of thicknesses and materials, and are afterwards formed (stamped being transformed in a vehicle body component. In this paper low carbon CO2 laser welding, on the thicknesses of 1,25 and 0,75 mm, formability investigation is described. There will be a description of how the laser welded blanks behave in different forming tests, and the influence of misalignment and undercut on the formibility. The quality is evaluated by measuring the limit strain and limit effective strain for the laser welded sheets and the base material, which will be presented in a forming limit diagram.

    A soldadura laser assume um papel cada vez mais importante na indústria automóvel, principalmente para a fabricação de sub-conjuntos constituídos por varias partes de chapa de diferentes espessuras (e diferentes materiais, que depois de estampados constituem um componente para integrar num veículo. Descreve-se neste artigo o trabalho de investigação de enformabilidade de chapa de ac.o de baixo carbono soldada por laser de CO2, nas espessuras de 1,25 e 0,75 mm. Apresenta-se uma descrição do comportamento das chapas soldadas por laser em diferentes testes de enformação, e a influência dos defeitos das soldaduras (desalinhamento e queda do banho-undercut no comportamento à enformação. A qualidade é avaliada pela medição da extensão limite e da extensão limite efectiva no material base e no material soldado, que serão representadas num diagrama de limite de enformabilidade.

  11. The Impact of Gender on Interest in Science Topics and the Choice of Scientific and Technical Vocations

    Science.gov (United States)

    Buccheri, Grazia; Gurber, Nadja Abt; Bruhwiler, Christian

    2011-01-01

    Many countries belonging to the Organisation for Economic Co-operation and Development (OECD) note a shortage of highly qualified scientific-technical personnel, whereas demand for such employees is growing. Therefore, how to motivate (female) high performers in science or mathematics to pursue scientific careers is of special interest. The sample…

  12. Forming Tests for Laser Welded Blanks

    DEFF Research Database (Denmark)

    Bagger, Claus; Olsen, Flemming Ove; Rasmussen, Mads

    1998-01-01

    Ratio test (LDR)Tensile testBulge testMarziniak testPractical examples obtained for laser welded blanks are shown. In combination, tensile tests and the Bulge test can form the so-called Forming Limiting Curves and examples of curves obtained from laser welded blanks are shown.......In this paper different means for testing the formability of new material combinations used as tailored blanks in the automotive industry are presented. The following forming techniques will be described and their benefits and drawbacks presented :Limiting Dome Height test (LDH)Limiting Drawing...

  13. NDE of ceramic insulator blanks by radiography

    International Nuclear Information System (INIS)

    Sarvanan, S.; Venkatraman, B.; Jayakumar, T.; Baldev Raj

    1996-01-01

    The production of ceramic insulators in electrical industry involves a number of steps, one of which is the green blank. The defects such as voids and crack can be present in the extruded green blank. One of the best non-destructive evaluation (NDE) technique radiography. This paper deals with the development of methodology based on theoretical modeling for the examination of ceramics by high sensitivity radiography. (author)

  14. Instrumentos de inteligência e interesses em orientação profissional Intelligence and interests tests in vocational guidance

    Directory of Open Access Journals (Sweden)

    Silvia Godoy

    2008-04-01

    Full Text Available O uso de instrumentos psicometricamente ajustados ao contexto em que serão utilizados é fundamental para a confiabilidade de processos de avaliação psicológica. Em situações de orientação profissional, tal preceito tem igual importância, uma vez que a análise de diferentes construtos deve levar o sujeito a melhor se conhecer, proporcionando uma escolha adequada da profissão. O objetivo desse estudo foi correlacionar diferentes instrumentos de avaliação de interesses profissionais e inteligência, aplicados a 312 participantes de um programa de orientação profissional, com média de idade de 16,13 anos (DP = 2,07. Os resultados mostraram algumas correlações significativas entre BPR-5 e LIP, por um lado, e entre o INV e Angelini de outro. Novos estudos com amostras maiores e mais heterogêneas geograficamente são sugeridos, a fim de se obter mais evidências de validade, principalmente para os instrumentos ainda não aprovados pelo Conselho Federal de Psicologia.The use of psychometrically adjusted instruments to the context in which they will be used is important to trust the psychological assessments process. In professional counseling situations, such use has the same importance, since different constructs analyses must provide a better self-knowledge, facilitating an adequate professional choice. The goal of this study was to correlate different intelligence and vocational interests instruments, answered by 312 students from a vocational counseling process, with age average 16.13 years old (SD = 2.07. Results showed significant correlations between BPR-5 and LIP, in one hand, and between INV and Angelini, in the other. New studies with larger and more geographically heterogeneous samples are suggested, aiming to get more validity evidences, mainly to the not approved instruments by the Federal institution that regulates psychological test use.

  15. Automatic classification of blank substrate defects

    Science.gov (United States)

    Boettiger, Tom; Buck, Peter; Paninjath, Sankaranarayanan; Pereira, Mark; Ronald, Rob; Rost, Dan; Samir, Bhamidipati

    2014-10-01

    Mask preparation stages are crucial in mask manufacturing, since this mask is to later act as a template for considerable number of dies on wafer. Defects on the initial blank substrate, and subsequent cleaned and coated substrates, can have a profound impact on the usability of the finished mask. This emphasizes the need for early and accurate identification of blank substrate defects and the risk they pose to the patterned reticle. While Automatic Defect Classification (ADC) is a well-developed technology for inspection and analysis of defects on patterned wafers and masks in the semiconductors industry, ADC for mask blanks is still in the early stages of adoption and development. Calibre ADC is a powerful analysis tool for fast, accurate, consistent and automatic classification of defects on mask blanks. Accurate, automated classification of mask blanks leads to better usability of blanks by enabling defect avoidance technologies during mask writing. Detailed information on blank defects can help to select appropriate job-decks to be written on the mask by defect avoidance tools [1][4][5]. Smart algorithms separate critical defects from the potentially large number of non-critical defects or false defects detected at various stages during mask blank preparation. Mechanisms used by Calibre ADC to identify and characterize defects include defect location and size, signal polarity (dark, bright) in both transmitted and reflected review images, distinguishing defect signals from background noise in defect images. The Calibre ADC engine then uses a decision tree to translate this information into a defect classification code. Using this automated process improves classification accuracy, repeatability and speed, while avoiding the subjectivity of human judgment compared to the alternative of manual defect classification by trained personnel [2]. This paper focuses on the results from the evaluation of Automatic Defect Classification (ADC) product at MP Mask

  16. Mathematical model of the crystallizing blank`s thermal state at the horizontal continuous casting machine

    Directory of Open Access Journals (Sweden)

    Kryukov Igor Yu.

    2017-01-01

    Full Text Available Present article is devoted to the development of the mathematical model, which describes thermal state and crystallization process of the rectangular cross-section blank while continious process of extraction from a horysontal continious casting machine (HCCM.The developed model took cue for the heat-transfer properties of non-iron metal teeming; its temperature on entry to the casting mold; cooling conditions of blank in the carbon molds in the presence of a copper water cooler. Besides, has been considered the asymmetry of heat interchange from blank`s head and drag at mold, coming out from fluid contraction and features of the horizontal casting mold. The developed mathematical model allows to determine alterations in crystallizing blank of the following factors with respect to time: temperature pattern of crystallizing blank under different technical working regimes of HCCM; boundaries of solid two-phase field and liquid two-phase filed; blank`s thickness variation under shrinkage of the ingot`s material

  17. Vocational Preferences of Daughters of Alcoholics

    Science.gov (United States)

    Gade, Eldon M.; Goodman, Ronald E.

    1975-01-01

    This study was designed to examine the vocational interests of daughters of alcoholics. Mixed support was provided for the assumption that their vocational choices are nonperson oriented. Data did support the prediction of high scores on the realistic and intellectual scales of Holland's Vocational Preference Inventory. (SJL)

  18. Lubricant test for punching and blanking

    DEFF Research Database (Denmark)

    Olsson, David Dam; Bay, Niels; Andreasen, Jan Lasson

    2003-01-01

    Punching/blanking is one of the tribologically wise most severe metal forming processes.Insu $cient lubrication leads to heavy pick-up of work piece material on the punch stem,bad tolerances and eventual breakdown of the punch due to excessive backstroke force,especially in case of tribologically...... of alternative lubricants the present paper describes a new lubricant test for punching....

  19. Design and economic justification of group blanks application

    Directory of Open Access Journals (Sweden)

    V. Todić

    2012-04-01

    Full Text Available Within the manufacturing process planning, blanks are either selected or designed, respectively forms of input material for the manufacture of products. Reviewed in this paper are three types of group blanks: group castings, group forgings manufactured by closed die forging and free forging, and group blanks manufactured by pressing melted metal in casts. The paper also presents requisites for design and evaluation of economic justification of group blanks application.

  20. System 6: A pricing strategy for long blanks

    Science.gov (United States)

    Hugh W. Reynolds; Bruce G. Hansen; Bruce G. Hansen

    1986-01-01

    In System 6, small-diameter, low-grade hardwood timber is used to make blanks in standard sizes. Blanks are made in one thickness and one quality class but in all the standard lengths during each production run. The quantity of blanks per length can be varied, while keeping total yield high, by using proper production control techniques. However, when the percentage of...

  1. Deep drawing simulations of tailored blanks and experimental verification

    NARCIS (Netherlands)

    Meinders, Vincent T.; van den Berg, Albert; Huetink, Han

    2000-01-01

    Tailored Blanks are increasingly used in the automotive industry. A combination of different materials, thickness, and coatings can be welded together to form a blank for stamping car body panels. The main advantage of using Tailored Blanks is to have specific characteristics at particular parts of

  2. Finite Element Simulation of Blanking Process

    Directory of Open Access Journals (Sweden)

    Afzal Ahmed

    2012-10-01

    Full Text Available ABSTRACT: The blanking process can be simulated by ABAQUS v 6.4 to select punch, die and press and ascertain punch wear and bur height. The experimental and the simulation results agree well with rising punch force up to the point of creation of crack. For a 2mm mild steel sheet, the simulation shows that for the punch force of 240 kN, the crack starts at 30% punch penetration depth and punch force suddenly drops to a value of 70 kN and remains steady till the blanking is complete. Comparing simulation and experimental results for a 3mm mild steel sheet, results agree well in the elastic range with the punch force rising up to point of crack creation. However, a discrepancy appears in punch force which increases with punch penetration. At 32% depth of penetration, the discrepancy is 12 % which increases to 60 % at punch penetration of 42%. Punch force for experimental and simulation results remains about 90kN beyond punch penetration of 62%. Also, increase of the thickness of sheet results in reduced crack height and improved quality of blank.ABSTRAK: Proses pengosongan boleh disimulasikan oleh ABAQUS versi 6.4 untuk memilih tebuk, alat dan tekan; dan menentukan haus tebuk dan ketinggian duri. Keputusan ujikaji dan simulasi adalah serupa dengan kenaikan daya tebuk hingga titik retakan diperolehi. Bagi kepingan keluli ringan 2mm simulasi menunjukkan bahawa untuk tenaga tebukan sebanyak 240 kN, retak bermula pada 30% kedalaman penembusan 30% tebukan dan daya tebuk tiba-tiba jatuh kepada 70 kN dan jumplah ini kekal sehingga proses pengosongan selesai.  Apabila hasil simulasi dan eksperimen dibandingkan, keputusan experimen untuk keluli lembut 3mm, bersetuju dengan baik dalam julat anjal dan daya tebukan meningkat sehingga titik penciptaan retak diperolehi. Walau bagaimanapun percanggahan muncul apabila daya tebukan meningkat dengan daya penembusan. Pada kedalaman penembusan 32% percanggahan adalah 12% dan nilai ini meningkat kepada 60% apabila

  3. Vocational Education and Vocational Skills

    DEFF Research Database (Denmark)

    Madsen, Erik Skov

    , a framework of skills related to process tasks is developed. The paper and the presentation conclude that much more focus is needed on the development of vocational education and vocational skills in Denmark, the U.K, and in the U.S. and in China for employees to be able to handle future automated......Abstract: This paper and presentation is based on case studies in China, Mexico and Denmark. The paper identifies challenges posed to production companies by a lack of vocational skills and vocational education. The study is focusing on different types of production systems i.e. on manual, complex...... and automated production. The paper highlights how both China and Denmark have focused on theoretical rather than vocational education for more than a decade. Based on a combination of a literature review and field studies of cases, including studies of mass production and unmanned and automated production...

  4. Vocational education in the Nordic countries

    DEFF Research Database (Denmark)

    a common heritage in education policy. This volume will help strengthen the knowledge base required for transnational policy learning, and for developing vocational education internationally for the future. As a result, the book will be of interest to researchers, academics and postgraduate students......Vocational Education in the Nordic Countries: Learning from Diversity is the second of two books that disseminates new and systematic knowledge on the strengths and weaknesses of the different models of vocational education and training (VET) in four Nordic countries. Vocational education in Europe...... involved in the study of vocational education, educational studies and educational policy, as well as policy makers....

  5. Vocational Aptitude Test

    Directory of Open Access Journals (Sweden)

    Candiasa I Made

    2018-01-01

    Full Text Available Test for measuring vocational aptitude has been formulated and validated. There are three main constructs involved in vocational aptitude test, which are individual characteristics, activities that are likely to be selected, and professions that tend to be idolized. Individual characteristics indicate the individuals talents, whereas the activity that tends to be chosen leads to student interest in the activity, and the intended profession gives clues about the capability of themselves to pursue the profession. Content validity test with Lawse technique yields content validity ratio (CVR for all items are in the range 0.82-0.94 and content validity index (CVI = 0.88. The construct validity test yields comparative fit index (CFI = 0.918 and chi square coefficient (χ2 = 5.85 with significance (p = 0.002. These findings indicate that the test is valid either by content or construct. Furthermore, the reliability test with Alpha Cronbach found the alpha coefficient (α = 0.82. Finally, it can be concluded that vocational aptitude test can be utilized for early identification of student vocational aptitude. The hope, the test can help students to choose the appropriate vocational school, in order to obtain the better learning outcomes.

  6. Neglected Aspects and Truncated Appraisals in Vocational Counseling: Interpreting the Interest-Efficacy Association from a Broader Perspective--Comment on Armstrong and Vogel (2009)

    Science.gov (United States)

    Lubinski, David

    2010-01-01

    Invited commentary on Armstrong and Vogel's (2009) article on interpreting the interest-efficacy association stimulated an appraisal from a broader perspective. Like empirical research, scale development, and theorizing emanating from social cognitive career theory (SCCT), their conclusion about the importance of assessing both interests and…

  7. The Narrative Process of Improving Vocational Classroom Practice

    Science.gov (United States)

    Sharman, Kathleen Y.

    2011-01-01

    This research inquires into the use of stories by vocational teachers. These stories are of interest because they are a fundamental feature of both the subject content and the social structures of vocational classrooms. The trade experiences of vocational teachers are brought to the classroom through stories. These stories have a secondary effect…

  8. Students' Experiences of Autonomy, Competence, Social Relatedness and Interest Within a CSCL Environment in Vocational Education : The Case of Commerce and Business Administration

    NARCIS (Netherlands)

    Minnaert, Alexander; Boekaerts, Monique; de Brabander, Cornelis; Opdenakker, Marie-Christine

    To prepare students for effective workplace learning, it is necessary to have insight into the contextual characteristics that affect students' developing interest. Aiming at students to become selfregulated learners, teachers should act as mindful coaches, encouraging their students to monitor the

  9. Students' Experiences of Autonomy, Competence, Social Relatedness and Interest within a CSCL Environment in Vocational Education: The Case of Commerce and Business Administration

    Science.gov (United States)

    Minnaert, Alexander; Boekaerts, Monique; de Brabander, Cornelis; Opdenakker, Marie-Christine

    2011-01-01

    To prepare students for effective workplace learning, it is necessary to have insight into the contextual characteristics that affect students' developing interest. Aiming at students to become self-regulated learners, teachers should act as mindful coaches, encouraging their students to monitor the quality of collaborative group work. A field…

  10. Steroid radioimmunoassay: contribution of standards to blank values, ch. 4

    International Nuclear Information System (INIS)

    Froelich, M.; Termorshuizen, W.; Kenter, E.; Molenaar, A.J.

    1977-01-01

    The sensitivity of the radioimmunoassay of steroids is considerably reduced by high blank values which may be derived in part from co-chromatographed standards. Blank levels approach the detection limit of the radioimmunoassay of aldosterone, testosterone and androstenedione when 10,000 dpm (30-35 pg) labelled steroids are used as reference standard. When 20 μg aldosterone, testosterone, or androstenedione is used as standard, blank levels of up to 12,800 pg were measured in the radioimmunoassay. Application of the standards on a separate strip does not improve the results. From the experiments it appeared that contamination took place by transport by the solvent

  11. Application of hard coatings for blanking and piercing tools

    DEFF Research Database (Denmark)

    Podgornik, B.; Zajec, B.; Bay, Niels

    2011-01-01

    The aim of the present investigation was to examine the possibility of reducing lubrication and replacing expensive tungsten carbide material in blanking/piercing through introduction of hard tool coatings. Results show that hard PVD coatings can be successfully used in blanking/piercing...... critical value under dry friction conditions and leads to tool failure. Therefore, at present oxidation and temperature resistant hard coatings can give improved wear resistance of stamping tools, but elimination of lubricants in blanking and piercing processes is still not feasible....

  12. 38 CFR 21.130 - Educational and vocational courses outside the United States.

    Science.gov (United States)

    2010-07-01

    ... vocational courses outside a State if the case manager determines that such training is in the best interest... vocational courses outside the United States. 21.130 Section 21.130 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Vocational Rehabilitation...

  13. Application of the diode laser for welding in tairoled blanks

    International Nuclear Information System (INIS)

    Bocos, J. L.; Zubiri, F.; Garciandia, F.; Pena, J.; Cortiella, A.; Berrueta, J. M.; Zapirain, F.

    2004-01-01

    During the last years, one of the most interesting subjects in the automotive industry is the weight reduction of the automobile, and so to diminish the fuel consumption. Among other performance, the use in the body car of materials which have high mechanical resistance must be considered for the weight reduction of the automobile and maintaining high benefits. In this work, it has been studied the utilization of the diode laser for high resistance steel sheets welding, concretely microalloying steels (ZStE), DP dual phase and TRIP transformation induced plasticity. These steels can be employed in tailored blanks, which are defined as two or more separate pieces of flat material of dissimilar thickness and/or physical properties joined together before forming, to provide superior qualities in the finished stamped part. In this study, the metallographic characterization has been realised in the welding seams, and the mechanical behaviour has been analysed employing the following tests: microhardenss, drawing, tensile and fatigue. (Author) 15 refs

  14. Blanking and piercing theory, applications and recent experimental results

    International Nuclear Information System (INIS)

    Zaid, A. I. O.

    2013-01-01

    Blanking and piercing are manufacturing processes by which certain geometrical shapes are sheared off a sheet metal. If the sheared off part is the one required, the processes referred to as blanking and if the remaining part in the sheet is the one required, the process is referred to as piercing. In this paper, the theory and practice of these processes are reviewed and discussed The main parameters affecting these processes are presented and discussed. These include: the radial clearance percentage, punch and die geometrical parameters, for example punch and die profile radii. The above mentioned parameters on the force and energy required to effect blanking together with their effect on the quality of the products are also presented and discussed. Recent experimental results together with photomacrographs and photomicrographs are also included and discussed. Finally, the effect of punch and die wear on the quality of the blanks is also given and discussed. (author)

  15. Blanking and piercing theory, applications and recent experimental results

    International Nuclear Information System (INIS)

    Zaid, Adnan l O

    2014-01-01

    Blanking and piercing are manufacturing processes by which certain geometrical shapes are sheared off a sheet metal. If the sheared off part is the one required, the processes referred to as blanking and if the remaining part in the sheet is the one required, the process is referred to as piercing. In this paper, the theory and practice of these processes are reviewed and discussed The main parameters affecting these processes are presented and discussed. These include: the radial clearance percentage, punch and die geometrical parameters, for example punch and die profile radii. The abovementioned parameters on the force and energy required to effect blanking together with their effect on the quality of the products are also presented and discussed. Recent experimental results together with photomacrographs and photomicrographs are also included and discussed. Finally, the effect of punch and die wear on the quality of the blanks is alsogiven and discussed

  16. 3D finite element modelling of sheet metal blanking process

    Science.gov (United States)

    Bohdal, Lukasz; Kukielka, Leon; Chodor, Jaroslaw; Kulakowska, Agnieszka; Patyk, Radoslaw; Kaldunski, Pawel

    2018-05-01

    The shearing process such as the blanking of sheet metals has been used often to prepare workpieces for subsequent forming operations. The use of FEM simulation is increasing for investigation and optimizing the blanking process. In the current literature a blanking FEM simulations for the limited capability and large computational cost of the three dimensional (3D) analysis has been largely limited to two dimensional (2D) plane axis-symmetry problems. However, a significant progress in modelling which takes into account the influence of real material (e.g. microstructure of the material), physical and technological conditions can be obtained by using 3D numerical analysis methods in this area. The objective of this paper is to present 3D finite element analysis of the ductile fracture, strain distribution and stress in blanking process with the assumption geometrical and physical nonlinearities. The physical, mathematical and computer model of the process are elaborated. Dynamic effects, mechanical coupling, constitutive damage law and contact friction are taken into account. The application in ANSYS/LS-DYNA program is elaborated. The effect of the main process parameter a blanking clearance on the deformation of 1018 steel and quality of the blank's sheared edge is analyzed. The results of computer simulations can be used to forecasting quality of the final parts optimization.

  17. Blanking Clearance and Punch Velocity Effects on The Sheared Edge Characteristic in Micro-Blanking of Commercially Pure Copper Sheet

    Directory of Open Access Journals (Sweden)

    Didin Zakaria Lubis

    2017-11-01

    Full Text Available This study aims to identify the influences between clearance and punch velocity on the part edge quality of blanked parts. Experiments have been conducted using material copper, punch-die clearance and punch velocity variations. In order to determine the reachable punch-die clearance and punch velocity required for blanking. The quality of the part-edge characteristics shows that higher punch velocity and decreases clearance value can improve the part-edge quality, resulting in smaller burr height and rollover, and a larger shear zone. Furthermore, it could be observed that the part-edge quality improvement when blanking with high punch velocity is much more distinct for stele than for copper. According to blanking theory, this improvement was expected because copper have much higher heat conduction coefficients. Therefore, the heat dissipates faster and the desired stress relief effect does not take place to the same degree as for stele.

  18. Blanking Clearance and Punch Velocity Effects on The Sheared Edge Characteristic in Micro-Blanking of Commercially Pure Copper Sheet

    OpenAIRE

    Didin Zakaria Lubis; Ichsan Ristiawan

    2017-01-01

    This study aims to identify the influences between clearance and punch velocity on the part edge quality of blanked parts. Experiments have been conducted using material copper, punch-die clearance and punch velocity variations. In order to determine the reachable punch-die clearance and punch velocity required for blanking. The quality of the part-edge characteristics shows that higher punch velocity and decreases clearance value can improve the part-edge quality, resulting in smaller burr h...

  19. Vocational Teachers and Professionalism

    DEFF Research Database (Denmark)

    Andreasen, Karen Egedal; Duch, Henriette

    as other contextual factors. Our concern is adult vocational teachers attending a pedagogical course and teaching at vocational colleges. The aim of the paper is to discuss different models and develop a model concerning teachers at vocational colleges based on empirical data in a specific context......, vocational teacher-training course in Denmark. By offering a basis and concepts for analysis of practice such model is meant to support the development of vocational teachers’ professionalism at courses and in organizational contexts in general....

  20. Improving friction stir welding of blanks of different thicknesses

    Energy Technology Data Exchange (ETDEWEB)

    Fratini, L. [Dipartimento di Tecnologia Meccanica, Produzione e Ingegneria Gestionale, Universita di Palermo, Viale delle Scienze, 90128 Palermo (Italy)], E-mail: abaqus@dtpm.unipa.it; Buffa, G. [Dipartimento di Tecnologia Meccanica, Produzione e Ingegneria Gestionale, Universita di Palermo, Viale delle Scienze, 90128 Palermo (Italy); Shivpuri, R. [Ohio State University, Department of Industrial, Welding and Systems Engineering, 1971 Neil Avenue, 210 Baker Systems, Columbus, Ohio 43210 (United States)

    2007-06-25

    Friction stir welding (FSW) appears to be a promising process even in the welding of blanks of different thicknesses. Actually, such particular tailor welded blanks (TWBs) are usually characterized by a reduction in ductility due to the utilized fusion welding process. In this paper the authors, starting from a preliminary feasibility study, investigate the possibility to improve the mechanical performances of friction stir welded blanks of aluminum alloy with different thicknesses. Both experiments and a FE analyses are developed for a few case studies with different thickness ratios between the blanks. The numerical investigations are performed with the aim to highlight the material temperature distribution during the process in order to determine process conditions for which an almost symmetric thermal flow is obtained in the two blanks of the joint. In this way, a few simple process design rules are derived and verified through experiments. In particular a thickness ratio up to 2 was considered and a joint resistance of about the 80% of the parent material ultimate tensile strength was observed.

  1. Improving friction stir welding of blanks of different thicknesses

    International Nuclear Information System (INIS)

    Fratini, L.; Buffa, G.; Shivpuri, R.

    2007-01-01

    Friction stir welding (FSW) appears to be a promising process even in the welding of blanks of different thicknesses. Actually, such particular tailor welded blanks (TWBs) are usually characterized by a reduction in ductility due to the utilized fusion welding process. In this paper the authors, starting from a preliminary feasibility study, investigate the possibility to improve the mechanical performances of friction stir welded blanks of aluminum alloy with different thicknesses. Both experiments and a FE analyses are developed for a few case studies with different thickness ratios between the blanks. The numerical investigations are performed with the aim to highlight the material temperature distribution during the process in order to determine process conditions for which an almost symmetric thermal flow is obtained in the two blanks of the joint. In this way, a few simple process design rules are derived and verified through experiments. In particular a thickness ratio up to 2 was considered and a joint resistance of about the 80% of the parent material ultimate tensile strength was observed

  2. CORRELATION BETWEEN INTERESTS, FLAIRS AND VOCATIONAL PREFERENCES WITH THE PROFESSIONAL CAREER ELECTION WHEN GRADUATED FROM THE TECHNOLOGIC AGRICULTURE COLLEGE, MEXICO / LA CORRELACIÓN ENTRE LOS INTERESES, APTITUDES Y PREFERENCIAS VOCACIONALES CON LA CARRERA QUE ELIGEN AL EGRESAR LOS ALUMNOS DEL CENTRO DE BACHILLERATO TECNOLÓGICO AGROPECUARIO, MÉXICO

    Directory of Open Access Journals (Sweden)

    Teresa De León Mendoza

    2012-05-01

    Full Text Available An activity required in the educational field is the vocational counseling, which is considered fundamental because of the importance on the future of the students. Nevertheless there are only a few researches that meassure the correlation between the dominant areas identified by the career adviser and with the professional career election taken by the student at the end of high scholl degree.The methodology used in this research allow the vocational counseling or career adviser to provide the student with information of the specific area attached to their interests and flairs. The results of this research work, demonstrate that there is a correlation between the interests, skills and specific areas identified in the student, with the race which elects the graduation of his high school.

  3. Topical erythromycin vs blank vehicle in a multiclinic acne study.

    Science.gov (United States)

    Jones, E L; Crumley, A F

    1981-09-01

    A stable solution of erythromycin was developed using a vehicle of ethanol, propylene glycol, and citric acid buffer. In a controlled, randomized, double-blind comparison, a 2% solution of erythromycin applied to moderately severe facial acne was found to be superior to the blank vehicle in reducing the number of inflamed papules. During a period of 12 weeks, such papules were reduced by 56% in the erythromycin group, compared with 33% in the blank vehicle group. In the erythromycin group, 62% of the subjects had a good or excellent response, compared with 27% of those in the blank vehicle group. Adverse effects were similar in type in both groups and included redness, scaling, dryness, oiliness, burning, itching, and irritation of the eyes. No allergic reactions or skin infections were encountered.

  4. PULSED MODE LASER CUTTING OF SHEETS FOR TAILORED BLANKS

    DEFF Research Database (Denmark)

    Bagger, Claus; Olsen, Flemming Ove

    1999-01-01

    This paper describes how the laser cutting process can be optimised in such a way that the cut sheets can subsequently be used to laser weld tailored blanks. In a number of systematic laboratory experiments the effect of cutting speed, assist gas pressure, average laser power and pulse energy...... item for parameter optimisation of laser cut sheets used for tailored blanks. It was concluded that high quality cut edges with a squareness as small as 0.015 mm may be obtained. Such edges are well suited for subsequent laser welding....... was analysed. For quality assessment the squareness, roughness and dross attachment of laser cut blanks were measured. In all tests, the medium strength steel GA 260 with a thickness of 1.8 mm was used. In this work it has been successfully demonstrated that the squareness of a cut can be used as a quality...

  5. Optimization of blanking process using neural network simulation

    International Nuclear Information System (INIS)

    Hambli, R.

    2005-01-01

    The present work describes a methodology using the finite element method and neural network simulation in order to predict the optimum punch-die clearance during sheet metal blanking processes. A damage model is used in order to describe crack initiation and propagation into the sheet. The proposed approach combines predictive finite element and neural network modeling of the leading blanking parameters. Numerical results obtained by finite element computation including damage and fracture modeling were utilized to train the developed simulation environment based on back propagation neural network modeling. The comparative study between the numerical results and the experimental ones shows the good agreement. (author)

  6. Super-Resolution Algorithm in Cumulative Virtual Blanking

    Science.gov (United States)

    Montillet, J. P.; Meng, X.; Roberts, G. W.; Woolfson, M. S.

    2008-11-01

    The proliferation of mobile devices and the emergence of wireless location-based services have generated consumer demand for precise location. In this paper, the MUSIC super-resolution algorithm is applied to time delay estimation for positioning purposes in cellular networks. The goal is to position a Mobile Station with UMTS technology. The problem of Base-Stations herability is solved using Cumulative Virtual Blanking. A simple simulator is presented using DS-SS signal. The results show that MUSIC algorithm improves the time delay estimation in both the cases whether or not Cumulative Virtual Blanking was carried out.

  7. 38 CFR 21.4232 - Specialized vocational training-38 U.S.C. Chapter 35.

    Science.gov (United States)

    2010-07-01

    ... Vocational Rehabilation Panel, determine whether such a course is in the best interest of the eligible person... interest. (3) Both the counseling psychologist and the Vocational Rehabilitation Panel will assist in... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Specialized vocational...

  8. 17 CFR 230.419 - Offerings by blank check companies.

    Science.gov (United States)

    2010-04-01

    ... derivative securities relating to securities held in the escrow or trust account may be exercised or... other derivative securities issued in the initial offering are exercisable, there is a continuous... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Offerings by blank check...

  9. Dogs can discriminate human smiling faces from blank expressions.

    Science.gov (United States)

    Nagasawa, Miho; Murai, Kensuke; Mogi, Kazutaka; Kikusui, Takefumi

    2011-07-01

    Dogs have a unique ability to understand visual cues from humans. We investigated whether dogs can discriminate between human facial expressions. Photographs of human faces were used to test nine pet dogs in two-choice discrimination tasks. The training phases involved each dog learning to discriminate between a set of photographs of their owner's smiling and blank face. Of the nine dogs, five fulfilled these criteria and were selected for test sessions. In the test phase, 10 sets of photographs of the owner's smiling and blank face, which had previously not been seen by the dog, were presented. The dogs selected the owner's smiling face significantly more often than expected by chance. In subsequent tests, 10 sets of smiling and blank face photographs of 20 persons unfamiliar to the dogs were presented (10 males and 10 females). There was no statistical difference between the accuracy in the case of the owners and that in the case of unfamiliar persons with the same gender as the owner. However, the accuracy was significantly lower in the case of unfamiliar persons of the opposite gender to that of the owner, than with the owners themselves. These results suggest that dogs can learn to discriminate human smiling faces from blank faces by looking at photographs. Although it remains unclear whether dogs have human-like systems for visual processing of human facial expressions, the ability to learn to discriminate human facial expressions may have helped dogs adapt to human society.

  10. Tailor-made blanks for the aircraft industry

    NARCIS (Netherlands)

    Zad Poor, A.A.

    2010-01-01

    Tailor-Made Blanks (TMBs) are hybrid assemblies made of sheet metals with different materials and/or thicknesses that are joined together prior to forming. Alternatively, a monolithic sheet can be machined to create required thickness variations (machined TMBs). The possibility of having several

  11. ZERODUR 4-m blank surviving up to 20 g acceleration

    Science.gov (United States)

    Westerhoff, Thomas; Werner, Thomas; Gehindy, Thorsten

    2017-09-01

    The glass ceramic ZERODUR developed as astronomical telescope mirror substrate material has been widely used in many telescopes due to its excellent small coefficient of thermal expansion. Many large and medium sized mirror substrate blanks have been delivered in the almost 50 years of ZERODUR business so far. Packaging and transportation of mirror substrates of 4 to 8 m in diameter with a weight between 3 and 20 tons requires special attention and sophisticated skills to successful deliver the blanks to their destination at polishing shops all over the world. Typically, a combination of road and sea transport needs to be organized. The requirements on the transport container are depending on the transport route and may vary from destination to destination. In any case the container needs to be able to sufficiently support the multi ton ZERODUR blank to avoid breaking under gravity. Additionally, the configuration needs to be able to absorb shocks happening during transport and loading between truck trailer and ship. For insurance reasons the transport container is always equipped with a GPS trackable shock recorder allowing to download the recorded accelerations on the container and the blank throughout the entire journey. This paper reports on the event of a 4 m class ZERODUR blank exposed to shocks up to 20 g during transport. The event will be discussed in detail together with lessons learned to avoid such events for future transports. Additionally, the 20 g acceleration will be discussed in respect to the data on bending strength for ZERODUR ground surfaces reported in numerous papers by Peter Hartmann et.al. in the last couple of years.

  12. [Cinema and professional vocation].

    Science.gov (United States)

    García Sánchez, José Elías

    2011-01-01

    Commercial cinema is both narrative art and a widely-used mass medium that is built upon human stories. Among the contents of these stories there are many vocational aspects. Taking advantage of these circumstances we will proceed to analyze health vocations through eight films. Patch Adams allows us to approach the fulfillment of vocation, which has not been an easy task for women, as we can see in Allá en el setenta y tantos. Vocational fulfillment is at the core of the plot in The Citadel. Something the Lord Made is a good example to illustrate an unfulfilled vocation, in the same way as Awakenings and Arrowsmith represent the fulfillment of an unexpected vocation and a long pursued one. Finally, vocation can demand great sacrifices, which is made crystal clear in Korczak, and when vocation is not strictly followed it might lead to the greatest abominations, which is the case in "The Fugitive. "

  13. Vocational Education and Vocational Skills in Production

    DEFF Research Database (Denmark)

    Madsen, Erik Skov

    2015-01-01

    Through case studies in China, Mexico and Denmark, this paper identifies challenges posed to production companies by a lack of vocational skills and vocational education. The study includes manual, complex and automated production procedures. The paper highlights how both China and Denmark have...... focused on theoretical rather than vocational education for more than a decade. Based on a combination of a literature review and field studies of cases, including studies of mass production and unmanned and automated production, a framework of skills related to process tasks is developed. The paper...... concludes that much more focus on the development of vocational education and vocational skills is needed in Denmark, the U.K, the U.S. and in China for employees to be equipped to handle future automated and advanced production systems....

  14. Vocational teacher education and vocational didactics

    DEFF Research Database (Denmark)

    Duch, Henriette

    2017-01-01

    .e., the same type of issues that newly enrolled students at the vocational college are facing. Our article is based on empirical data from a long-term, qualitative study of the Diploma of Vocational Pedagogy programme. It examines the learning trajectories of vocational teachers who choose to come back as VET...... their pedagogical education as teachers, i.e., transitional coherence, are not the same. The empirical data from the cases were collected via qualitative and ethnography-inspired methods, i.e., observations, focus group interviews, interviews and analyses of diploma projects from the programme......., vocational field at a specific type of college. Due to these factors, the individual teachers will experience different ‘learning trajectories’ (Lave, 2011), depending on vocational field and place of employment. They will gather different experiences, including the experience of going back to school, i...

  15. FSW of Aluminum Tailor Welded Blanks across Machine Platforms

    Energy Technology Data Exchange (ETDEWEB)

    Hovanski, Yuri; Upadhyay, Piyush; Carlson, Blair; Szymanski, Robert; Luzanski, Tom; Marshall, Dustin

    2015-02-16

    Development and characterization of friction stir welded aluminum tailor welded blanks was successfully carried out on three separate machine platforms. Each was a commercially available, gantry style, multi-axis machine designed specifically for friction stir welding. Weld parameters were developed to support high volume production of dissimilar thickness aluminum tailor welded blanks at speeds of 3 m/min and greater. Parameters originally developed on an ultra-high stiffness servo driven machine where first transferred to a high stiffness servo-hydraulic friction stir welding machine, and subsequently transferred to a purpose built machine designed to accommodate thin sheet aluminum welding. The inherent beam stiffness, bearing compliance, and control system for each machine were distinctly unique, which posed specific challenges in transferring welding parameters across machine platforms. This work documents the challenges imposed by successfully transferring weld parameters from machine to machine, produced from different manufacturers and with unique control systems and interfaces.

  16. On Number of Almost Blank Subframes in Heterogeneous Cellular Networks

    OpenAIRE

    Cierny, Michal; Wang, Haining; Wichman, Risto; Ding, Zhi; Wijting, Carl

    2013-01-01

    In heterogeneous cellular scenarios with macrocells, femtocells or picocells users may suffer from significant co-channel cross-tier interference. To manage this interference 3GPP introduced almost blank subframe (ABSF), a subframe in which the interferer tier is not allowed to transmit data. Vulnerable users thus get a chance to be scheduled in ABSFs with reduced cross-tier interference. We analyze downlink scenarios using stochastic geometry and formulate a condition for the required number...

  17. Process Design of Aluminum Tailor Heat Treated Blanks

    Directory of Open Access Journals (Sweden)

    Alexander Kahrimanidis

    2015-12-01

    Full Text Available In many industrials field, especially in the automotive sector, there is a trend toward lightweight constructions in order to reduce the weight and thereby the CO2 and NOx emissions of the products. An auspicious approach within this context is the substitution of conventional deep drawing steel by precipitation hardenable aluminum alloys. However, based on the low formability, the application for complex stamping parts is challenging. Therefore, at the Institute of Manufacturing Technology, an innovative technology to enhance the forming limit of these lightweight materials was invented. The key idea of the so-called Tailor Heat Treated Blanks (THTB is optimization of the mechanical properties by local heat treatment before the forming operation. An accurate description of material properties is crucial to predict the forming behavior of tailor heat treated blanks by simulation. Therefore, within in this research project, a holistic approach for the design of the THTB process in dependency of the main influencing parameters is presented and discussed in detail. The capability of the approach for the process development of complex forming operations is demonstrated by a comparison of local blank thickness of a tailgate with the corresponding results from simulation.

  18. The Vocational Preference Inventory Scores and Environmental Preferences

    Science.gov (United States)

    Kunce, Joseph T.; Kappes, Bruno Maurice

    1976-01-01

    This study investigated the relationship between vocational interest measured by the Vocational Preference Inventory (VPI) and preferences of 175 undergraduates for structured or unstructured environments. Males having clear-cut preferences for structured situations had significantly higher Realistic-Conventional scores than those without…

  19. Cognitive Styles and Educational-Vocational Preferences and Selection

    Science.gov (United States)

    Osipow, Samuel H.

    1969-01-01

    Vocational Preference Inventory (VPI) and other instruments administered to 365 students, both undecided and in various interest fields, revealed several differences in cognitive style. No differences regarding cognitive style variations and VPI high-point codes or ease of vocational selection were observed. (Author/CJ)

  20. A cultural turn? Vocational teacher education in Denmark

    DEFF Research Database (Denmark)

    Duch, Henriette

    actors in the field. The actors had different interests, which is also visible in documents. The analysis reveals three main discussions. The first is the loss of ‘situated learning’ or vocational teacher training in vocational colleges. The second is theory of science as a symbol of academization......As part of my Ph.D.-project the field of educational policy is analysed with a focus on the decision process on a change of vocational teacher education (Bourdieu, 1996; Duch and Rasmussen, XX). The process is seen in the light of the Bologna process. Originally, the education of Danish vocational...... teachers was a specialized and non-classified course, now it is classifies as a higher education at level six in the Danish Qualification Framework. The analysis is based on qualitative interviews with representatives of for example vocational teachers and of leaders at vocational colleges – different...

  1. The Psychological Concepts in Taylor Swift's "Blank Space"

    OpenAIRE

    Anindhita, Novia Putri

    2016-01-01

    Blank Space” is a song that is sung by a singer, Taylor Swift. The lyrics tell about the lonely woman who dates a lot but always fails to manage her relationship. However, it does not make her worry to start a new relationship. The purpose of this study is to analyze the elements of the poetry in the lyrics and to show the readers the psychological contents as portrayed in the music video. The study uses intrinsic and extrinsic theories to analyze the data and library research to compile the...

  2. Die betekenis wat geld vir blankes en kleurlinge inhou

    Directory of Open Access Journals (Sweden)

    D. L. Visagie

    1978-11-01

    ‘n Oorsig van relevante literatuur dui daarop dat die betekenis van geld (wat 'n belangrike plek in sekere motiveringsteorieë inneem van persoon tot persoon kan verskil. Hierdie verskil kan hoofsaaklik aan persoonlike- en agtergrondsfaktore toegeskryf word. Wanneer die genoemde faktore binne groepsverband ooreenstem, ontwikkel en vorm daar unieke “groepsbetekenisse" wat aan sekere begrippe geheg word. Betekenismeting wat in hierdie ondersoek deur middel van die semantiese differensiaal op 128 Blanke- en 109 Kleurlingstudente uitgevoer is, toon egter oor die algemeen geen beduidende verskil ten opsigte van die begrip geld nie. Slegs ten opsigte van twee van 15 semantiese skale is beduidende verskille tussen die twee groepe gevind.

  3. Numerical investigation of blanking for metal polymer sandwich sheets

    Directory of Open Access Journals (Sweden)

    Gutknecht Florian

    2016-01-01

    Full Text Available Metal polymer sandwich sheets consist of materials with drastically different mechanical properties. Due to this fact and because of high local gradients in the cutting zone during the blanking process, traditional process strategies and empirical knowledge are difficult to apply. A finite-element simulation of the shear cutting process is used to predict the necessary force and the geometry of the cutting surface. A fully-coupled ductile damage model is used for the description of the material behaviour. This model considers the influence of shear and compression-dominated stress states on the initiation of damage. Experimental tensile and compression test data is used for the identification of material parameters. The results of the blanking simulation are compared with experimental data. Furthermore, the evolution of the stress state is analysed to gain understanding of the underlying physics. Finally this model enables the prediction of core compression and other quantities such as the acting stresses and corresponding triaxilities, which provide valuable information for the development of analytical models.

  4. Interesting Interest Points

    DEFF Research Database (Denmark)

    Aanæs, Henrik; Dahl, Anders Lindbjerg; Pedersen, Kim Steenstrup

    2012-01-01

    on spatial invariance of interest points under changing acquisition parameters by measuring the spatial recall rate. The scope of this paper is to investigate the performance of a number of existing well-established interest point detection methods. Automatic performance evaluation of interest points is hard......Not all interest points are equally interesting. The most valuable interest points lead to optimal performance of the computer vision method in which they are employed. But a measure of this kind will be dependent on the chosen vision application. We propose a more general performance measure based...... position. The LED illumination provides the option for artificially relighting the scene from a range of light directions. This data set has given us the ability to systematically evaluate the performance of a number of interest point detectors. The highlights of the conclusions are that the fixed scale...

  5. Vocational Agriculture Computer Handbook.

    Science.gov (United States)

    Kentucky State Dept. of Education, Frankfort.

    This document is a catalog of reviews of computer software suitable for use in vocational agriculture programs. The reviews were made by vocational agriculture teachers in Kentucky. The reviews cover software on the following topics: farm management, crop production, livestock production, horticulture, agricultural mechanics, general agriculture,…

  6. 34 CFR 403.18 - What are the membership requirements of a State council on vocational education?

    Science.gov (United States)

    2010-07-01

    ... and groups within the State having an interest in vocational education. (b) Each State council must... on vocational education? 403.18 Section 403.18 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE...

  7. Application of the diode laser for welding in tairoled blanks; Aplicaciond el lase de diodo para la soldadura en tailored blanks

    Energy Technology Data Exchange (ETDEWEB)

    Bocos, J. L.; Zubiri, F.; Garciandia, F.; Pena, J.; Cortiella, A.; Berrueta, J. M.; Zapirain, F.

    2004-07-01

    During the last years, one of the most interesting subjects in the automotive industry is the weight reduction of the automobile, and so to diminish the fuel consumption. Among other performance, the use in the body car of materials which have high mechanical resistance must be considered for the weight reduction of the automobile and maintaining high benefits. In this work, it has been studied the utilization of the diode laser for high resistance steel sheets welding, concretely microalloying steels (ZStE), DP dual phase and TRIP transformation induced plasticity. These steels can be employed in tailored blanks, which are defined as two or more separate pieces of flat material of dissimilar thickness and/or physical properties joined together before forming, to provide superior qualities in the finished stamped part. In this study, the metallographic characterization has been realised in the welding seams, and the mechanical behaviour has been analysed employing the following tests: microhardenss, drawing, tensile and fatigue. (Author) 15 refs.

  8. Life-History and Developmental Antecedents of Female Vocational Preferences.

    Science.gov (United States)

    Reichel, Laura S.; Muchinsky, Paul M.

    1995-01-01

    A group of 296 female undergraduates completed the Strong Interest Inventory, Biographical Questionnaire, Bem Sex-Role Inventory, and Self-Esteem Inventory. Life history was a better predictor of vocational interests than either sex-role orientation or self-esteem. The only significant exception was that Femininity correlated with interest in…

  9. Assessment for returning to work after spinal cord injuries and patient's vocational preferences.

    Science.gov (United States)

    Ullah, Mohammad Mosayed; Sarker, Amit; Chowdhury, Suman Kanti

    2015-01-01

    Returning to work after spinal cord injury (SCI) is a complex process due to the nature of injury and its devastating effect on all aspects of patients. This case study report is based on a spinal cord injury centre of Bangladesh. The evaluation examined vocational assessment process and vocational interest of persons with SCI undergoing rehabilitation program in the center. Occupational Therapists were interviewed to understand the existing vocational assessment services. This study also used data from 183 vocational assessment forms to find out the association of vocational interests and other demographic factors. The vocational assessment conducted to gathered information on the physical capacity of the patient and physical environment of patients living area only. The most preferred vocational interest was shop management 39%, and returning to previous job 38%. Vocational trades with the lowest level of interest were computer (2%) and electronics (3%), and 10% of patients at the time of assessment were undecided. A statistically significant association between interest to return to previous job and gender, age, occupation before injury and living area were found. Patients go through a complex process to adapt to a new life after experiencing SCI which is significantly influenced by the rehabilitation professionals around him/her. A comprehensive assessment including psychosocial information and therapist's expertise on facilitations making vocational decision based on the variables can optimize the rehabilitation outcome.

  10. Application Of CO2 Lasers To High Speed Blanking

    Science.gov (United States)

    Grenier, L. E.

    1986-11-01

    While laser cutting of sheetmetal has attained wide acceptance in the automotive industry for the purposes of prototyping and very limited preproduction work, the production rates possible with currently available systems have precluded the use of this technique in a production environment. The device design to be described embodies a high speed X-Y positioner carrying a cutting head with limited Z-axis capability. This approach confers two main benefits, first, production rate is limited only by laser power, since the positioner technology selected will permit movement at rates up to 1.5 m/s (60 in/s), second, the use of a high speed non-contact surface follower to control the Z-axis movement reduces the need to clamp the workpiece rigidly to a precision reference surface. The realized reduction of the clamping requirement permits some latitude in the feed methods that can be employed, allowing the use of coil or sheet feeding as appropriate. The author will provide estimated production rates for the proposed design and demonstrate that a suitable choice of laser source and material feed will permit the production of parts at a rate and cost comparable to conventional blanking with the advantage of much greater flexibility and reduced retooling time.

  11. Centrifugal vacuum casting for fuel cladding tube blanks

    International Nuclear Information System (INIS)

    Zelenskii, V.F.; Neklyudov, I.M.; Chernyi, B.P.; Zeidlits, M.P.; Vanzha, A.F.; Rubashko, V.G.; Ryabchikov, L.N.; Smirnov, Y.K.; Bespalova, V.R.; Mashkarova, V.T.; Rybal'chenko, N.D.

    1990-01-01

    An advanced technique for making tube blanks with an acceptable level of nonmetallic inclusions is vacuum induction melting combined with centrifugal casting, as the latter gives a cylindrical casting having an axial hole, while the cast metal has elevated density and contains fewer nonmetallic inclusions than does the metal cast in a stationary mold. The reduction in the nonmetallic inclusions occurs because of increased rates of floating up in the rotating mold on account of the centrifugal force and the rejection to the inner surface. One can choose the parameters such as the pouring speed, rotational speed, mold cooling, and liquid-metal temperature and can introduce a deoxidizer to remove the nonmetallic inclusions or reduce the grain size of them and produce an appropriate cast structure and obtain a metal whose quality is the same as that on vacuum induction melting with secondary arc remelting. For these purposes, the authors have developed centrifugal-casting machines for use under vacuum or in inert gases with horizontal and vertical mold rotation axes

  12. Methodology for vocational psychodiagnostics of senior schoolchildren using information technologies

    Science.gov (United States)

    Bogdanovskaya, I. M.; Kosheleva, A. N.; Kiselev, P. B.; Davydova, Yu. A.

    2017-01-01

    The article identifies the role and main problems of vocational psychodiagnostics in modern socio-cultural conditions. It analyzes the potentials of information technologies in vocational psychodiagnostics of senior schoolchildren. The article describes the theoretical and methodological grounds, content and diagnostic potentials of the computerized method in vocational psychodiagnostics. The computerized method includes three blocks of sub-tests to identify intellectual potential, personal qualities, professional interests and values, career orientations, as well as subtests to analyze the specific life experience of senior schoolchildren. The results of diagnostics allow developing an integrated psychodiagnostic conclusion with recommendations. The article contains options of software architecture for the given method.

  13. Metal flow of a tailor-welded blank in deep drawing process

    Science.gov (United States)

    Yan, Qi; Guo, Ruiquan

    2005-01-01

    Tailor welded blanks were used in the automotive industry to consolidate parts, reduce weight, and increase safety. In recent years, this technology was developing rapidly in China. In Chinese car models, tailor welded blanks had been applied in a lot of automobile parts such as rail, door inner, bumper, floor panel, etc. Concerns on the properties of tailor welded blanks had become more and more important for automobile industry. A lot of research had shown that the strength of the welded seam was higher than that of the base metal, such that the weld failure in the aspect of strength was not a critical issue. However, formability of tailor welded blanks in the stamping process was complex. Among them, the metal flow of tailor welded blanks in the stamping process must be investigated thoroughly in order to reduce the scrap rate during the stamping process in automobile factories. In this paper, the behavior of metal flow for tailor welded blanks made by the laser welding process with two types of different thickness combinations were studied in the deep drawing process. Simulations and experiment verification of the movement of weld line for tailor welded blanks were discussed in detail. Results showed that the control on the movement of welded seam during stamping process by taking some measures in the aspect of blank holder was effective.

  14. Application of Hard Coatings for Improved Tribological Performance of Blanking and Piercing Tools

    DEFF Research Database (Denmark)

    Podgornik, B.; Zajec, B.; Bay, Niels

    2010-01-01

    The aim of the present investigation was to examine the possibility of reducing lubrication and replacing expensive tungsten carbide material in blanking/piercing through introduction of hard tool coatings. Results show that hard PVD coatings can be successfully used in blanking/piercing applicat...

  15. Exploring Valued-Added Options - Edge-Glued Panels and Blanks Offer Value-Added Opportunities

    Science.gov (United States)

    Bob Smith; Philip A. Araman

    1997-01-01

    As sawmills search for new opportunities to add value to rough sawn lumber, many consider producing dimension parts as one solution. Assembling dimension parts into edge-glued panels or standard blanks can add even further value. Blanks are defined as pieces of solid wood (which may be edge-glued) that are manufactured to a predetermined size. This article discusses...

  16. Ion beam deposition system for depositing low defect density extreme ultraviolet mask blanks

    Science.gov (United States)

    Jindal, V.; Kearney, P.; Sohn, J.; Harris-Jones, J.; John, A.; Godwin, M.; Antohe, A.; Teki, R.; Ma, A.; Goodwin, F.; Weaver, A.; Teora, P.

    2012-03-01

    Extreme ultraviolet lithography (EUVL) is the leading next-generation lithography (NGL) technology to succeed optical lithography at the 22 nm node and beyond. EUVL requires a low defect density reflective mask blank, which is considered to be one of the top two critical technology gaps for commercialization of the technology. At the SEMATECH Mask Blank Development Center (MBDC), research on defect reduction in EUV mask blanks is being pursued using the Veeco Nexus deposition tool. The defect performance of this tool is one of the factors limiting the availability of defect-free EUVL mask blanks. SEMATECH identified the key components in the ion beam deposition system that is currently impeding the reduction of defect density and the yield of EUV mask blanks. SEMATECH's current research is focused on in-house tool components to reduce their contributions to mask blank defects. SEMATECH is also working closely with the supplier to incorporate this learning into a next-generation deposition tool. This paper will describe requirements for the next-generation tool that are essential to realize low defect density EUV mask blanks. The goal of our work is to enable model-based predictions of defect performance and defect improvement for targeted process improvement and component learning to feed into the new deposition tool design. This paper will also highlight the defect reduction resulting from process improvements and the restrictions inherent in the current tool geometry and components that are an impediment to meeting HVM quality EUV mask blanks will be outlined.

  17. Single point incremental forming of tailored blanks produced by friction stir welding

    DEFF Research Database (Denmark)

    Silva, M.B.; Skjødt, Martin; Vilaca, P.

    2009-01-01

    fromthe rotating single point-forming tool. Formability of the tailor welded blanks (TWB) is evaluated by means of benchmark tests carried out on truncated conical and pyramidal shapes and results are compared with similar tests performed on conventional reference blanks of the same material. Results show......This paper is focused on the single point incremental forming (SPIF) of tailored welded blanks produced by friction stirwelding (FSW). Special emphasis is placed on the know-how for producing the tailored blanks and on the utilization of innovative forming strategies to protect thewelding joint...... that the combination of SPIF with tailored welded blanks produced by FSW seems promising in the manufacture of complex sheet metal parts with high depths....

  18. Low-defect reflective mask blanks for extreme ultraviolet lithography

    International Nuclear Information System (INIS)

    Burkhart, S C; Cerjarn, C; Kearney, P; Mirkarimi, P; Ray-Chaudhuri, A; Walton, C.

    1999-01-01

    Extreme Ultraviolet Lithgraphy (EUVL) is an emerging technology for fabrication of sub-100 nm feature sizes on silicon, following the SIA road map well into the 21st century. The specific EUVL system described is a scanned, projection lithography system with a 4:1 reduction, using a laser plasma EUV source. The mask and all of the system optics are reflective, multilayer mirrors which function in the extreme ultraviolet at 13.4 nm wavelength. Since the masks are imaged to the wafer exposure plane, mask defects greater than 80% of the exposure plane CD (for 4:1 reduction) will in many cases render the mask useless, whereas intervening optics can have defects which are not a printing problem. For the 100 nm node, we must reduce defects to less than 0.01/cm ampersand sup2; at sign 80nm or larger to obtain acceptable mask production yields. We have succeeded in reducing the defects to less than 0.1/cm ampersand sup2; for defects larger than 130 nm detected by visible light inspection tools, however our program goal is to achieve 0.01/cm ampersand sup2; in the near future. More importantly though, we plan to have a detailed understanding of defect origination and the effect on multilayer growth in order to mitigate defects below the 10 -2 /cm ampersand sup2; level on the next generation of mask blank deposition systems. In this paper we will discuss issues and results from the ion-beam multilayer deposition tool, details of the defect detection and characterization facility, and progress on defect printability modeling

  19. Relationship between personality traits and vocational choice.

    Science.gov (United States)

    Garcia-Sedeño, Manuel; Navarro, Jose I; Menacho, Inmaculada

    2009-10-01

    Summary.-The relationship between occupational preferences and personality traits was examined. A randomly chosen sample of 735 students (age range = 17 to 23 years; 50.5% male) in their last year of high school participated in this study. Participants completed Cattell's Sixteen Personality Factor-5 Questionnaire (16PF-5 Questionnaire) and the Kuder-C Professional Tendencies Questionnaire. Initial hierarchical cluster analysis categorized the participants into two groups by Kuder-C vocational factors: one showed a predilection for scientific or technological careers and the other a bias toward the humanities and social sciences. Based on these groupings, differences in 16PF-5 personality traits were analyzed and differences associated with three first-order personality traits (warmth, dominance, and sensitivity), three second-order factors (extraversion, control, and independence), and some areas of professional interest (mechanical, arithmetical artistic, persuasive, and welfare) were identified. The data indicated that there was congruency between personality profiles and vocational interests.

  20. Birth Order Effects on Holland Type, Occupational Interests, and Values.

    Science.gov (United States)

    Hartung, Paul J.; Leong, Frederick T. L.; Grotti, Shannon D.; Goh, David; Gaylor, Michael

    This investigation examined in two different samples, whether only children differ significantly from firstborn and later-born children in terms of their vocational personality type as described in Holland's RIASEC model, occupational interests, and work values. Literature on family configuration and vocational behavior is reviewed, and current…

  1. Reconsidering Interests: The Next Big Idea in Career Counseling Theory Research and Practice

    Science.gov (United States)

    Chope, Robert C.

    2011-01-01

    A population of people that are living longer and working longer invite a reconsideration of interests and interest measurement as individuals make substantial changes in their vocational and avocational pursuits later in life. The relationship of interests to vocational hope and childhood exposure to work is also discussed.

  2. Three-dimensional characterization of extreme ultraviolet mask blank defects by interference contrast photoemission electron microscopy.

    Science.gov (United States)

    Lin, Jingquan; Weber, Nils; Escher, Matthias; Maul, Jochen; Han, Hak-Seung; Merkel, Michael; Wurm, Stefan; Schönhense, Gerd; Kleineberg, Ulf

    2008-09-29

    A photoemission electron microscope based on a new contrast mechanism "interference contrast" is applied to characterize extreme ultraviolet lithography mask blank defects. Inspection results show that positioning of interference destructive condition (node of standing wave field) on surface of multilayer in the local region of a phase defect is necessary to obtain best visibility of the defect on mask blank. A comparative experiment reveals superiority of the interference contrast photoemission electron microscope (Extreme UV illumination) over a topographic contrast one (UV illumination with Hg discharge lamp) in detecting extreme ultraviolet mask blank phase defects. A depth-resolved detection of a mask blank defect, either by measuring anti-node peak shift in the EUV-PEEM image under varying inspection wavelength condition or by counting interference fringes with a fixed illumination wavelength, is discussed.

  3. Die rol van die blanke werker in die motivering van die swart werker

    Directory of Open Access Journals (Sweden)

    G. J. Oosthuizen

    1980-11-01

    Opsomming Die motivering van die Swart werker kan nie in die huidige situasie in isolasie bestudeer word nie, omdat die Blanke werker steeds in die bestuursposisie is en daarom die motivering van die Swart werker kan beïnvloed. Hierdie ondersoek was daarop gerig om die rol van die Blanke werker in die motivering van die Swart werker nader te ondersoek. Die houding en die leierskapsbenadering van die Blanke werker teenoor die Swart werker is gemeet, asook die behoeftes wat volgens die Blanke werker by die Swart werker bestaan, bevredig is, of nie bestaan nie. Die behoeftes van Swart werkers, soos deur hulleself gesien, is ook ondersoek. Ten opsigte van sekere aspekte is beduidende verskille gevind.

  4. Attenuated phase-shift mask (PSM) blanks for flat panel display

    Science.gov (United States)

    Kageyama, Kagehiro; Mochizuki, Satoru; Yamakawa, Hiroyuki; Uchida, Shigeru

    2015-10-01

    The fine pattern exposure techniques are required for Flat Panel display applications as smart phone, tablet PC recently. The attenuated phase shift masks (PSM) are being used for ArF and KrF photomask lithography technique for high end pattern Semiconductor applications. We developed CrOx based large size PSM blanks that has good uniformity on optical characteristics for FPD applications. We report the basic optical characteristics and uniformity, stability data of large sized CrOx PSM blanks.

  5. The information gained from witnesses' responses to an initial "blank" lineup.

    Science.gov (United States)

    Palmer, Matthew A; Brewer, Neil; Weber, Nathan

    2012-10-01

    Wells ("The psychology of lineup identifications," Journal of Applied Social Psychology, 1984, 14, 89-103) proposed that a blank lineup (an initial lineup of known-to-be-innocent foils) can be used to screen eyewitnesses; witnesses who chose from a blank lineup (initial choosers) were more likely to make an error on a second lineup that contained a suspect than were witnesses who rejected a blank lineup (initial nonchoosers). Recent technological advances (e.g., computer-administered lineups) may overcome many of the practical difficulties cited as a barrier to the use of blank lineups. Our research extended knowledge about the blank lineup procedure by investigating the underlying causes of the difference in identification performance between initial choosers and initial nonchoosers. Studies 1a and 1b (total, N = 303) demonstrated that initial choosers were more likely to reject a second lineup than initial nonchoosers and witnesses who did not view a blank lineup, implying that cognitive biases (e.g., confirmation bias and commitment effects) influenced initial choosers' identification decisions. In Study 2 (N = 200), responses on a forced-choice identification test provided evidence that initial choosers have, on average, poorer memories for the culprit than do initial nonchoosers. We also investigated the usefulness of blank lineups for interpreting identification evidence. Diagnosticity ratios suggested that suspect identifications made by initial nonchoosers (cf. initial choosers) should have a greater impact on estimates of the likely guilt of the suspect. Furthermore, for initial nonchoosers, higher confidence in blank lineup rejections was associated with higher diagnosticity for subsequent suspect identifications. These results have implications for policy to guide the collection and interpretation of identification evidence. PsycINFO Database Record (c) 2012 APA, all rights reserved.

  6. The Use of Vocational Guidance E-Systems in Colleges of Technology, Saudi Arabia

    Science.gov (United States)

    Alsaidan, Saad; Zhang, Li

    2018-01-01

    This study aimed to explore how much interest do technical colleges students have in vocational guidance E-Systems and to detect the most important E-Systems of vocational guidance that they use. The researcher collected data, through questionnaires, from 311 students in their fourth, fifth, or sixth semesters in the colleges of technology in Saudi Arabia. The data were analysed using the chi square test, factor analysis, and descriptive analysis. This study shows the importance in the integration of the E-Systems to vocational guidance. The model includes: the use of e-vocational consulting programs, e-extracurricular programs, e-vocational activities, informational systems, and e-exams for vocational tendency, which were rarely studied before. The results indicated that the college student is highly motivated by vocational guidance using the E-system, unlike the traditional methods of vocational guidance, and young students are motivated by the E-system when it is used in vocational guidance. The study conclude that the integration of the E-system has significantly contributed to vocational guidance. The study recommends that the e-system be implemented to all areas of decision-making. Practitioners should Interact with students through the E-Systems and arrive at decisions that are good for educational growth.

  7. When the Ostrich-Algorithm Fails: Blanking Method Affects Spike Train Statistics

    Directory of Open Access Journals (Sweden)

    Kevin Joseph

    2018-04-01

    Full Text Available Modern electroceuticals are bound to employ the usage of electrical high frequency (130–180 Hz stimulation carried out under closed loop control, most prominent in the case of movement disorders. However, particular challenges are faced when electrical recordings of neuronal tissue are carried out during high frequency electrical stimulation, both in-vivo and in-vitro. This stimulation produces undesired artifacts and can render the recorded signal only partially useful. The extent of these artifacts is often reduced by temporarily grounding the recording input during stimulation pulses. In the following study, we quantify the effects of this method, “blanking,” on the spike count and spike train statistics. Starting from a theoretical standpoint, we calculate a loss in the absolute number of action potentials, depending on: width of the blanking window, frequency of stimulation, and intrinsic neuronal activity. These calculations were then corroborated by actual high signal to noise ratio (SNR single cell recordings. We state that, for clinically relevant frequencies of 130 Hz (used for movement disorders and realistic blanking windows of 2 ms, up to 27% of actual existing spikes are lost. We strongly advice cautioned use of the blanking method when spike rate quantification is attempted.Impact statementBlanking (artifact removal by temporarily grounding input, depending on recording parameters, can lead to significant spike loss. Very careful use of blanking circuits is advised.

  8. When the Ostrich-Algorithm Fails: Blanking Method Affects Spike Train Statistics.

    Science.gov (United States)

    Joseph, Kevin; Mottaghi, Soheil; Christ, Olaf; Feuerstein, Thomas J; Hofmann, Ulrich G

    2018-01-01

    Modern electroceuticals are bound to employ the usage of electrical high frequency (130-180 Hz) stimulation carried out under closed loop control, most prominent in the case of movement disorders. However, particular challenges are faced when electrical recordings of neuronal tissue are carried out during high frequency electrical stimulation, both in-vivo and in-vitro . This stimulation produces undesired artifacts and can render the recorded signal only partially useful. The extent of these artifacts is often reduced by temporarily grounding the recording input during stimulation pulses. In the following study, we quantify the effects of this method, "blanking," on the spike count and spike train statistics. Starting from a theoretical standpoint, we calculate a loss in the absolute number of action potentials, depending on: width of the blanking window, frequency of stimulation, and intrinsic neuronal activity. These calculations were then corroborated by actual high signal to noise ratio (SNR) single cell recordings. We state that, for clinically relevant frequencies of 130 Hz (used for movement disorders) and realistic blanking windows of 2 ms, up to 27% of actual existing spikes are lost. We strongly advice cautioned use of the blanking method when spike rate quantification is attempted. Blanking (artifact removal by temporarily grounding input), depending on recording parameters, can lead to significant spike loss. Very careful use of blanking circuits is advised.

  9. Wear of different PVD coatings at industrial fine-blanking field tests

    Directory of Open Access Journals (Sweden)

    Liina Lind

    2015-09-01

    Full Text Available Thin hard physical vapor deposited (PVD coatings play significant role on wear performance of fine-blanking punches in the presence of extremely high contact stresses. Nevertheless it seems that in blanking or fine-blanking the coatings are selected based on coincidence, trial-error-method or latest trends. There is limited information about planning and conducting the fine-blanking industrial field tests and measuring the wear of different coatings. In the present study a set of fine-blanking punches and laboratory specimens were prepared with three coatings – TiCN, nACRo and nACo. As substrate material Böhler S390 Microclean high speed steel was used. Coating mechanical properties (modulus of elasticity and nanohardness were measured and wear rate with alumina ball was determined using the reciprocating sliding test. Wear of coatings was measured from punches after industrial use. All of the tested coatings showed high variance of wear. However coatings nACo and nACRo have better average wear resistance in fine-blanking compared with the well-known TiCN. Industrial field tests show correlation to the ratio elastic strain to failure H/E.DOI: http://dx.doi.org/10.5755/j01.ms.21.3.7249

  10. High-speed blanking of copper alloy sheets: Material modeling and simulation

    Science.gov (United States)

    Husson, Ch.; Ahzi, S.; Daridon, L.

    2006-08-01

    To optimize the blanking process of thin copper sheets ( ≈ 1. mm thickness), it is necessary to study the influence of the process parameters such as the punch-die clearance and the wear of the punch and the die. For high stroke rates, the strain rate developed in the work-piece can be very high. Therefore, the material modeling must include the dynamic effects.For the modeling part, we propose an elastic-viscoplastic material model combined with a non-linear isotropic damage evolution law based on the theory of the continuum damage mechanics. Our proposed modeling is valid for a wide range of strain rates and temperatures. Finite Element simulations, using the commercial code ABAQUS/Explicit, of the blanking process are then conducted and the results are compared to the experimental investigations. The predicted cut edge of the blanked part and the punch-force displacement curves are discussed as function of the process parameters. The evolution of the shape errors (roll-over depth, fracture depth, shearing depth, and burr formation) as function of the punch-die clearance, the punch and the die wear, and the contact punch/die/blank-holder are presented. A discussion on the different stages of the blanking process as function of the processing parameters is given. The predicted results of the blanking dependence on strain-rate and temperature using our modeling are presented (for the plasticity and damage). The comparison our model results with the experimental ones shows a good agreement.

  11. Production of the 4.1-m Zerodur mirror blank for the VISTA Telescope

    Science.gov (United States)

    Doehring, Thorsten; Jedamzik, Ralf; Wittmer, Volker; Thomas, Armin

    2004-09-01

    VISTA (Visible and Infrared Survey Telescope for Astronomy) is designed to be the world's largest wide field telescope. After finishing of the construction the telescope will be part of ESO and located in Chile close to the VLT observatory at Cerro Paranal. In November 2001 SCHOTT was selected by the VISTA project office at the Royal Observatory of Edinburgh to deliver the 4.1 m diameter primary mirror blank. The manufacturing of the mirror blank made from the zero expansion material Zerodur was challenging especially due to the f/1 design. Several tons of the glass ceramic material were removed during the grinding operation. A meniscus blank with a diameter of 4100 mm and a thickness of 171.5 mm was generated, having a large central hole of 1200 mm and an aspherical shape of the concave surface. Also the handling and turning operations needed special effort and were performed by a skilled team. This paper presents details and pictures of the corresponding production and inspection sequence at SCHOTT. The geometrical parameters were measured during manufacturing by help of a laser tracker system and the achieved parameters were compared with the initial technical specification. The final quality inspection verified the excellent quality of the mirror blank. The close co-operation between the astronomers and industry resulted in a project management without problems. In April 2003 the VISTA blank was delivered successfully within a ceremony dedicated to the anniversary of "100 years of astronomical mirror blanks from SCHOTT."

  12. Dropout in vocational education

    DEFF Research Database (Denmark)

    Jørgensen, Christian Helms

    For the last ten years drop out of vocational education has increased strongly in Denmark. Only half of the students, who take up a vocational programme on upper secondary level, complete it. Like in other European countries the low completion rates has caused considerable alarm on the political...... level (Lamb and Markussen 2011). Continuing high dropout rates will make it very hard for the government to reach its target for educational completion, and the government has launched a series of measures to increase retention including the obligation for all colleges to make plans for retention...... and monitor the progress in achieving the goals. The questions addressed in this paper are why and how dropout in VET takes place. The objective is to provide more detailed and qualified knowledge of the complex processes of dropping out....

  13. Finite element analysis of the combined fine blanking and extrusion process

    Science.gov (United States)

    Zheng, Peng-Fei

    The combined fine blanking and extrusion process is such a metal forming process that fine blanking and forward extrusion are carried out on sheet metal material at the same time. There are two typical characteristics in this process, one is the fine blanking whose deformation mechanism is different from conventional blanking; the other is the sheet metal extrusion, which is different from the conventional extrusion. Even though fine blanking has been used in industry for many years, only limited literature can be found which deals with the theoretical analysis of it. On the other hand, no publications on the theoretical analysis of the sheet metal extrusion have been found. Intensive work should be carried out to reveal the mechanism of both fine blanking process and sheet metal extrusion process, and further the combined fine blanking and extrusion process. The scope of this thesis is to study the mechanics of fine blanking, sheet metal extrusion, and combined fine blanking and extrusion process one by one with the rigid-plastic finite element method. All of above processes are typical unsteady ones, especially the fine blanking process in which extremely severe and localized deformation occurs. Therefore, commercial programs can not be used to solve these problems up till now. Owing to this reason, a rigid-plastic finite element program was developed for simulating these processes where remeshing and mesh tracing techniques as well as the golden section method were adopted according to the characteristics of these processes in this thesis. Moreover, a permissible kinematic velocity field was adopted as the initial velocity field for simulating extrusion process successfully. Results from the simulation included the distorted mesh, the field of material flow, the stress and the strain distributions at various moments of deformation. Results under different deformation conditions such as different blanking clearances, different diameters of the extrusion punch and

  14. Understanding Higher Vocational Education in China: Vocationalism vs Confucianism

    Science.gov (United States)

    Xiong, Jie

    2011-01-01

    The development of higher vocational education in China embodies a global trend of vocationalism that values skills and skilled workers, which is opposite, in some ways, to the Confucian tradition in Chinese education that values theoretical knowledge related to good governance. As the cultural trend supporting the development of higher vocational…

  15. On the Determination of the Blank Shape Contour for Thin Precision Parts Obtained by Stamping

    International Nuclear Information System (INIS)

    Azaouzi, M.; Delameziere, A.; Naceur, H.; Batoz, J. L.; Sibaud, D.; Belouettar, S.

    2007-01-01

    The present study deals with the 'automatic' determination of the initial blank shape contour for 3D thin metallic precision parts obtained by stamping, knowing the 3D CAD geometry of the final part (the desired product). The forming process can involve several steps presented in this paper that consists in applying a heuristic method of optimization to find out the initial blank shape of thin precision metallic part in order to obtain a final part, with a required 3D geometry (specified). The purpose of the present approach is to replace the experimental trial and error optimization method used currently, which is expensive and time consuming. The principle of the 'heuristic' optimization method is to first estimate the blank shape using the Inverse Approach, then to compensate the shape error calculated in each node of the blank contour. The 'heuristic' optimization loop is done using a precise incremental code (Abaqus Explicit or Stampack) and, the iterations loop is stopped when the shape errors are within some initially fixed tolerances. The method is tested in the case of a special stamping process where the parts are pressed in one or more steps using a manual press, without blank holder and by the mean of tools having complex shape. The sensitivities of the process parameters regarding the optimal solution are investigated

  16. Investigation into high-frequency-vibration assisted micro-blanking of pure copper foils

    Directory of Open Access Journals (Sweden)

    Wang Chunju

    2015-01-01

    Full Text Available The difficulties encountered during the manufacture of microparts are often associated with size effects relating to material, process and tooling. Utilizing acoustoplastic softening, achieved through a high-frequency vibration assisted micro-blanking process, was introduced to improve the surface finish in micro-blanking. A frequency of 1.0 kHz was chosen to activate the longitudinal vibration mode of the horn tip, using a piezoelectric actuator. A square hole with dimensions of 0.5 mm × 0.5 mm was made, successfully, from a commercial rolled T2 copper foil with 100 μm in thickness. It was found that the maximum blanking force could be reduced by 5% through utilizing the high-frequency vibration. Proportion of the smooth, burnished area in the cut cross-section increases with an increase of the plasticity to fracture, under the high-frequency vibration, which suggests that the vibration introduced is helpful for inhibiting evolution of the crack due to its acoustoplastic softening effect. During blanking, roughness of the burnished surface could be reduced by increasing the vibration amplitude of the punch, which played a role as surface polishing. The results obtained suggest that the high-frequency vibration can be adopted in micro-blanking in order to improve quality of the microparts.

  17. Legal Scholarship as a Vocation.

    Science.gov (United States)

    Luban, David

    2001-01-01

    Explores the more purely theoretical side of the legal scholar's vocation, using Max Weber's text on the scholar's role titled "Science as a Vocation." Discusses the consequences of the tension between law schools' generalist "pretensions" and increasingly specialist character, and Weber's fact/value distinction. (EV)

  18. Teaching Reading in Vocational Education.

    Science.gov (United States)

    South Carolina State Dept. of Education, Columbia. Office of Vocational Education.

    This handbook on teaching reading in vocational education is designed to provide vocational education teachers with a resource to use in helping students to develop sound reading skills. Provided in the handbook are information sheets, self-checks, practice activities, and suggestions for further reading dealing with the following topics:…

  19. Challenges to Vocational Teacher Education.

    Science.gov (United States)

    Erickson, Richard C.

    1985-01-01

    Challenges to vocational teacher education include technological change that is sending large numbers of adults back to school; increasing numbers of women, minorities, and handicapped individuals who are seeking employment in nontraditional occupations; vocational preparation for jobs in the information economy; teacher recruitment; and creative…

  20. Sex Bias in Vocational Education.

    Science.gov (United States)

    Kalinowski, Edward

    Practical information is provided on sexual harassment within the vocational education context. A definition of sexual harassment is followed by examples of practices or behaviors that may be used to determine sexual harassment, including both physical conduct and communication. Possible impacts of sexual harassment in a vocational training…

  1. Failure Analysis of a Sheet Metal Blanking Process Based on Damage Coupling Model

    Science.gov (United States)

    Wen, Y.; Chen, Z. H.; Zang, Y.

    2013-11-01

    In this paper, a blanking process of sheet metal is studied by the methods of numerical simulation and experimental observation. The effects of varying technological parameters related to the quality of products are investigated. An elastoplastic constitutive equation accounting for isotropic ductile damage is implemented into the finite element code ABAQUS with a user-defined material subroutine UMAT. The simulations of the damage evolution and ductile fracture in a sheet metal blanking process have been carried out by the FEM. In order to guarantee computation accuracy and avoid numerical divergence during large plastic deformation, a specified remeshing technique is successively applied when severe element distortion occurs. In the simulation, the evolutions of damage at different stage of the blanking process have been evaluated and the distributions of damage obtained from simulation are in proper agreement with the experimental results.

  2. Tool life equation for blanking 18-8 stainless steel strips

    International Nuclear Information System (INIS)

    Faura, F.; Lopez, J.; Sanes, J.; Garcia, A.

    1998-01-01

    Hereinafter it is presented a model for the behaviour and life of circular blanking tool used in sheet forming processes of 18-8 stainless steel (sheet thickness: 1 mm). Frostily it has analyzed the different studies that have previously dealt with this problem. Secondly taking into account recently made experiments, it is proposed a simple formulation to predict tool life with enough reliability. to this purpose it has examined different parameters in the wear process, inferring from these the fundamental parameters that regulate them and about which the different equations have been configurated. Blanking tests were performed using a 20 t press at a speed of 150 strokes/min. Punch materials used in these test were AISI A2 and AISI D2 with diameters between 1.5 and 10 mm. The blanking tests were performed at a clearance between 5 and 20% of the work material thickness. (Author) 8 refs

  3. The patient's safety - For a dynamics of improvement. Nr 2. The 'blank' first session

    International Nuclear Information System (INIS)

    2011-11-01

    This publication addresses the stakes associated with the first radiotherapy session which is commonly called the 'blank' session. After some figures concerning radiotherapy patients and event declarations, it analyses 13 of these events in terms of number of sessions, location, treatment technique, and error detection (when, by whom). It evokes the consequences of events, and identifies the main causes of these events (positioning controls, work organisation, technical tools and devices). It outlines some good practices: a systematic 'blank' first session before any radiotherapy, a rigorous control of positioning, avoidance of patient repositioning errors. Some innovative techniques of imagery-guided radiotherapy are evoked. Members of radiotherapy departments outline the importance of this first 'blank' session, their own role, and successful practices

  4. High speed phototimer and biplane II blanking method in 105 mm RSC photographing of circulatory system

    International Nuclear Information System (INIS)

    Kaga, Yuji; Kiuchi, Shigeo; Sato, Masami; Komatsuda, Yasushi; Nishio, Kosaku.

    1979-01-01

    A high speed phototimer as an autoexposure mechanism was developed for 105 mm II indirect continuous photographing of circulatory system. The phototimer can give repeated response of 12 times/sec and the shortest X-ray shut out of 1 m sec. The proper lighting field for the phototimer is 7 mm diameter (12%) of the II input area, equivalent to 80 mm in diameter), and the tube voltage, object property and the focus-II distance characteristics are all well corrected to give good photographs of optimal density. The mutual fog in biplane photographing can be removed by adopting II blanking method. As blanking can respond quite rapidly, photographing time plus 2 m sec is enough for blanking time. That means the positive phase can be brought close to 3 m sec. This mechanism can be applied for biplane cine-photographing. (Kobatake, H.)

  5. Thermo-mechanical simulation and parameters optimization for beam blank continuous casting

    International Nuclear Information System (INIS)

    Chen, W.; Zhang, Y.Z.; Zhang, C.J.; Zhu, L.G.; Lu, W.G.; Wang, B.X.; Ma, J.H.

    2009-01-01

    The objective of this work is to optimize the process parameters of beam blank continuous casting in order to ensure high quality and productivity. A transient thermo-mechanical finite element model is developed to compute the temperature and stress profile in beam blank continuous casting. By comparing the calculated data with the metallurgical constraints, the key factors causing defects of beam blank can be found out. Then based on the subproblem approximation method, an optimization program is developed to search out the optimum cooling parameters. Those optimum parameters can make it possible to run the caster at its maximum productivity, minimum cost and to reduce the defects. Now, online verifying of this optimization project has been put in practice, which can prove that it is very useful to control the actual production

  6. Experimental verification of a deep drawing tool system for adaptive blank holder pressure distribution

    DEFF Research Database (Denmark)

    Tommerup, Søren; Endelt, Benny Ørtoft

    2012-01-01

    In deep drawing, the strain path in the blank during the forming process can be significantly affected by application of temporal and spatial variation of the blank holder force. In this study, an active tool system capable of controlling the distribution of the blank holder force is presented...... which can be integrated into existing stacked deep drawing tools without need for modification of the press. A working system is presented consisting of a controller, designated volume displacement cavity pressure supply units and a shimming plate. It is applied to the deep drawing of a rectangular...... to the conventional shimming method using paper or metal shims between the tool plates. The tool system’s ability to influence the material flow is investigated by performing a series of deep drawing experiments. Eight different cavity pressure schemes are applied during the punch stroke and the scheme’s effects...

  7. Vocational rehabilitation: a multidisciplinary intervention.

    Science.gov (United States)

    Gobelet, C; Luthi, F; Al-Khodairy, A T; Chamberlain, M A

    2007-09-15

    Vocational rehabilitation is by definition a multidisciplinary intervention in a process linked to the facilitation of return to work or to the prevention of loss of the work. Clinical staff in contact with a person who has lost his job (general practitioner, specialized physician) must promote vocational rehabilitation. Medical rehabilitation for those with disabilities, whether new or old, has to be followed without delay by vocational rehabilitation. It is even better if these two intertwined processes are overlapping. They involve many professionals including physiotherapists, occupational therapists, psychologists, vocational trainers, job counsellors, teachers, case-managers, job placement agencies. Vocational rehabilitation has a financial cost, borne by many state organizations (security, social system, social affairs) as well as by employers and private insurances, which are in case of accident, concerned by this process. However, the evidence suggests that this is recouped 2- to 10-fold as suggested by the British Society of Rehabilitation Medicine.

  8. Deep Drawing of High-Strength Tailored Blanks by Using Tailored Tools

    Directory of Open Access Journals (Sweden)

    Thomas Mennecart

    2016-01-01

    Full Text Available In most forming processes based on tailored blanks, the tool material remains the same as that of sheet metal blanks without tailored properties. A novel concept of lightweight construction for deep drawing tools is presented in this work to improve the forming behavior of tailored blanks. The investigations presented here deal with the forming of tailored blanks of dissimilar strengths using tailored dies made of two different materials. In the area of the steel blank with higher strength, typical tool steel is used. In the area of the low-strength steel, a hybrid tool made out of a polymer and a fiber-reinforced surface replaces the steel half. Cylindrical cups of DP600/HX300LAD are formed and analyzed regarding their formability. The use of two different halves of tool materials shows improved blank thickness distribution, weld-line movement and pressure distribution compared to the use of two steel halves. An improvement in strain distribution is also observed by the inclusion of springs in the polymer side of tools, which is implemented to control the material flow in the die. Furthermore, a reduction in tool weight of approximately 75% can be achieved by using this technique. An accurate finite element modeling strategy is developed to analyze the problem numerically and is verified experimentally for the cylindrical cup. This strategy is then applied to investigate the thickness distribution and weld-line movement for a complex geometry, and its transferability is validated. The inclusion of springs in the hybrid tool leads to better material flow, which results in reduction of weld-line movement by around 60%, leading to more uniform thickness distribution.

  9. Lithographic qualification of high-transmission mask blank for 10nm node and beyond

    Science.gov (United States)

    Xu, Yongan; Faure, Tom; Viswanathan, Ramya; Lobb, Granger; Wistrom, Richard; Burns, Sean; Hu, Lin; Graur, Ioana; Bleiman, Ben; Fischer, Dan; Mignot, Yann; Sakamoto, Yoshifumi; Toda, Yusuke; Bolton, John; Bailey, Todd; Felix, Nelson; Arnold, John; Colburn, Matthew

    2016-04-01

    In this paper, we discuss the lithographic qualification of high transmission (High T) mask for Via and contact hole applications in 10nm node and beyond. First, the simulated MEEF and depth of focus (DoF) data are compared between the 6% and High T attnPSM masks with the transmission of High T mask blank varying from 12% to 20%. The 12% High T blank shows significantly better MEEF and larger DoF than those of 6% attnPSM mask blank, which are consistent with our wafer data. However, the simulations show no obvious advantage in MEEF and DoF when the blank transmittance is larger than 12%. From our wafer data, it has been seen that the common process window from High T mask is 40nm bigger than that from the 6% attnPSM mask. In the elongated bar structure with smaller aspect ratio, 1.26, the 12% High T mask shows significantly less develop CD pull back in the major direction. Compared to the High T mask, the optimized new illumination condition for 6% attnPSM shows limited improvement in MEEF and the DoF through pitch. In addition, by using the High T mask blank, we have also investigated the SRAF printing, side lobe printing and the resist profile through cross sections, and no patterning risk has been found for manufacturing. As part of this work new 12% High T mask blank materials and processes were developed, and a brief overview of key mask technology development results have been shared. Overall, it is concluded that the High T mask, 12% transmission, provides the most robust and extendable lithographic solution for 10nm node and beyond.

  10. Historical evolution of vocational education in Denmark until 1945

    DEFF Research Database (Denmark)

    Jørgensen, Christian Helms; Bøndergaard, Gudmund

    2018-01-01

    of vocational training after the guild lost their control of apprenticeship system. The outcome of this process depended on the contentious interactions between the organisations of the artisans and the new industries, between the organisations of skilled and unskilled labour and not the least, the interests...

  11. Increasing the Deep Drawability of Al-1050 Aluminum Sheet using Multi-Point Blank Holder

    Directory of Open Access Journals (Sweden)

    Gavas, M.

    2006-01-01

    Full Text Available Aluminum alloys have been widely used in the fields of automobile and aerospace industries. Due to their bad cold-formability in deep drawing, a lot of forming methods have been implemented to increase the drawing height and the limiting drawing rate (LDR. The conventional deep drawing process is limited to a certain limit drawing ratio beyond which failure will ensue. The purpose of this experimental study is to examine the possibilities of increasing this limitation using the multi-point blank holder. The results from the experiments showed that the multi-point blank holder is effective way to promote deep drawability of Al-1050 sheet.

  12. Mercury Deposition Network Site Operator Training for the System Blank and Blind Audit Programs

    Science.gov (United States)

    Wetherbee, Gregory A.; Lehmann, Christopher M.B.

    2008-01-01

    The U.S. Geological Survey operates the external quality assurance project for the National Atmospheric Deposition Program/Mercury Deposition Network. The project includes the system blank and blind audit programs for assessment of total mercury concentration data quality for wet-deposition samples. This presentation was prepared to train new site operators and to refresh experienced site operators to successfully process and submit system blank and blind audit samples for chemical analysis. Analytical results are used to estimate chemical stability and contamination levels of National Atmospheric Deposition Program/Mercury Deposition Network samples and to evaluate laboratory variability and bias.

  13. n Vergelykende ondersoek na die werksmotivering van blanke en swart vakmanne in 'n chemiese bedryf

    Directory of Open Access Journals (Sweden)

    A. L. Barnard

    1991-06-01

    Opsomming Die doel met hierdie ondersoek was om met behulp van Lawler en Porter se verwagtingsmodel, vas te stel in watter mate blanke en swart vakmanne, in 'n chemiese nywerheid, hul werksomgewing as toereikend motiverend van aard beskou. Die resultate dui aan dat daar vir beide groepe nie sprake is van 'n optimaal motiverende werksomgewing nie. Terwyl blanke vakmanne ekstrinsieke faktore meer beklemtoon het, het swart vakmanne beter gebalanseerde voorkeure met betrekking tot ekstrinsieke/intrinsieke faktore getoon. Die motiveringspatrone van die twee groepe het egter nie wesenlik van mekaar verskil nie.

  14. High Speed Blanking: An Experimental Method to Measure Induced Cutting Forces

    OpenAIRE

    GAUDILLIERE , Camille; Ranc , Nicolas; LARUE , Arnaud; MAILLARD , A; Lorong , Philippe

    2013-01-01

    Lien vers la version éditeur: http://link.springer.com/article/10.1007/s11340-013-9738-1; International audience; A new blanking process that involves punch speed up to 10 ms −1 has obvious advantages in increased productivity. However, the inherent dynamics of such a process makes it difficult to develop a practical high speed punch press. The fracture phenomenon governing the blanking process has to be well understood to correctly design the machine support and the tooling. To observe this ...

  15. Blank evaluation in nitrogen determination in seed grains by 14 MeV neutron activation analysis

    International Nuclear Information System (INIS)

    Wasek, M.; Sterlinski, S.

    1987-01-01

    In this work the term 'blank' signifies total radiation of the sample analyzed except that the element to be determined (analyte) is absent. On the basis of the evaluation of the blank components (nuclear and spectral interferences, air-nitrogen between grains, etc.), a semiempirical formula for calculating the nitrogen content in plant grain samples is proposed. The reliability of the results obtained with the use of this formula was demonstrated for five sorts of seeds (rye, wheat, barley, broad bean and soybean) which were analyzed by the Kjeldahl method and 14 MeV neutron activation analysis, respectively. (author)

  16. Commonalities between Adolescents' Work Values and Interests

    Science.gov (United States)

    Rottinghaus, Patrick J.; Zytowski, Donald G.

    2006-01-01

    The authors examined the chief work values, assessed by Super's Work Values Inventory--Revised (D. G. Zytowski, 2004b), across interest groups organized by the 6 Holland theme scales of the Kuder Career Search (D. G. Zytowski, 2004a). Results strengthen vocational theory through clarification of gender differences and conceptual commonalities…

  17. Comparison of Different Test Construction Strategies in the Development of a Gender Fair Interest Inventory Using Verbs

    Science.gov (United States)

    Wetzel, Eunike; Hell, Benedikt; Passler, Katja

    2012-01-01

    Three test construction strategies are described and illustrated in the development of the Verb Interest Test (VIT), an inventory that assesses vocational interests using verbs. Verbs might be a promising alternative to the descriptions of occupational activities used in most vocational interest inventories because they are context-independent,…

  18. Ensuring Quality Assurance in Vocational Education

    Science.gov (United States)

    Idialu, Ethel E.

    2013-01-01

    Vocational education emphasises skill acquisition. Quality assurance in vocational education is a concept that is concerned with high performance involving activities with vocational education such as teaching, learning, infrastructures, students' behaviour and the entire academic process. Quality vocational education refers to input and output of…

  19. Enabling high speed friction stir welding of aluminum tailor welded blanks

    Science.gov (United States)

    Hovanski, Yuri

    Current welding technologies for production of aluminum tailor-welded blanks (TWBs) are utilized in low-volume and niche applications, and have yet to be scaled for the high-volume vehicle market. This study targeted further weight reduction, part reduction, and cost savings by enabling tailor-welded blank technology for aluminum alloys at high-volumes. While friction stir welding (FSW) has traditionally been applied at linear velocities less than one meter per minute, high volume production applications demand the process be extended to higher velocities more amenable to cost sensitive production environments. Unfortunately, weld parameters and performance developed and characterized at low to moderate welding velocities do not directly translate to high speed linear friction stir welding. Therefore, in order to facilitate production of high volume aluminum FSW components, parameters were developed with a minimum welding velocity of three meters per minute. With an emphasis on weld quality, welded blanks were evaluated for post-weld formability using a combination of numerical and experimental methods. Evaluation across scales was ultimately validated by stamping full-size production door inner panels made from dissimilar thickness aluminum tailor-welded blanks, which provided validation of the numerical and experimental analysis of laboratory scale tests.

  20. Attentional Lapses in Attention-Deficit/Hyperactivity Disorder: Blank Rather Than Wandering Thoughts.

    Science.gov (United States)

    Van den Driessche, Charlotte; Bastian, Mikaël; Peyre, Hugo; Stordeur, Coline; Acquaviva, Éric; Bahadori, Sara; Delorme, Richard; Sackur, Jérôme

    2017-10-01

    People with attention-deficit/hyperactivity disorder (ADHD) have difficulties sustaining their attention on external tasks. Such attentional lapses have often been characterized as the simple opposite of external sustained attention, but the different types of attentional lapses, and the subjective experiences to which they correspond, remain unspecified. In this study, we showed that unmedicated children (ages 6-12) with ADHD, when probed during a standard go/no-go task, reported more mind blanking (a mental state characterized by the absence of reportable content) than did control participants. This increase in mind blanking happened at the expense of both focused and wandering thoughts. We also found that methylphenidate reverted the level of mind blanking to baseline (i.e., the level of mind blanking reported by control children without ADHD). However, this restoration led to mind wandering more than to focused attention. In a second experiment, we extended these findings to adults who had subclinical ADHD. These results suggest that executive functions impaired in ADHD are required not only to sustain external attention but also to maintain an internal train of thought.

  1. Comparison of two analytical models of blanking and proposal of a new model

    NARCIS (Netherlands)

    Klingenberg, W; Singh, UP

    With the development of accurate Finite Element models of the punching/blanking process by the present authors and other researchers, important possibilities emerged to model and analyse the process in a research environment. However, Finite Element models are less well suited for use in a

  2. A big blank white canvas? Mapping and modeling human impact in Antarctica

    Science.gov (United States)

    Steve Carver; Tina Tin

    2015-01-01

    Antarctica is certainly what most people would consider being the world's last great wilderness; largely untouched and undeveloped by humans. Yet it is not inviolate - there are scientific bases, tourist operations, expeditions, airstrips and even roads. Although these impacts are by and large limited in extent, their very presence in an otherwise "blank...

  3. Use of Monocrystalline Silicon as Tool Material for Highly Accurate Blanking of Thin Metal Foils

    International Nuclear Information System (INIS)

    Hildering, Sven; Engel, Ulf; Merklein, Marion

    2011-01-01

    The trend towards miniaturisation of metallic mass production components combined with increased component functionality is still unbroken. Manufacturing these components by forming and blanking offers economical and ecological advantages combined with the needed accuracy. The complexity of producing tools with geometries below 50 μm by conventional manufacturing methods becomes disproportional higher. Expensive serial finishing operations are required to achieve an adequate surface roughness combined with accurate geometry details. A novel approach for producing such tools is the use of advanced etching technologies for monocrystalline silicon that are well-established in the microsystems technology. High-precision vertical geometries with a width down to 5 μm are possible. The present study shows a novel concept using this potential for the blanking of thin copper foils with monocrystallline silicon as a tool material. A self-contained machine-tool with compact outer dimensions was designed to avoid tensile stresses in the brittle silicon punch by an accurate, careful alignment of the punch, die and metal foil. A microscopic analysis of the monocrystalline silicon punch shows appropriate properties regarding flank angle, edge geometry and surface quality for the blanking process. Using a monocrystalline silicon punch with a width of 70 μm blanking experiments on as-rolled copper foils with a thickness of 20 μm demonstrate the general applicability of this material for micro production processes.

  4. Mohelno – A terminal Last Glacial Maximum industry with microlithic tools made on carenoidal blanks

    Czech Academy of Sciences Publication Activity Database

    Škrdla, Petr; Nejman, L.; Bartík, J.; Rychtaříková, Tereza; Nikolajev, Pavel; Eigner, J.; Nývltová Fišáková, Miriam; Novák, J.; Polanská, M.

    2016-01-01

    Roč. 406, 25 June 2016 (2016), s. 184-194 ISSN 1040-6182 R&D Projects: GA ČR GA15-19170S Keywords : Moravia * Mohelno * Epi-Gravettian * Epi-Aurignacian * Microlithic tools * Carenoidal blanks Subject RIV: AC - Archeology, Anthropology, Ethnology Impact factor: 2.199, year: 2016

  5. IDMS analysis of blank swipe samples for uranium quantity and isotopic composition

    International Nuclear Information System (INIS)

    Ryjinski, M.; Donohue, D.

    2001-01-01

    Since 1996 the IAEA has started routine implementation of environmental sampling. During the last 5 years more than 1700 swipe samples were collected and analyzed in the Network of Analytical Laboratories (NWAL). One sensitive point of analyzing environmental samples is evidence of the presence of enriched U. The U content on swipes is extremely low and therefore there is a relatively high probability of a false positive, e.g. small contamination or a measurement bias. In order to avoid and/or control this the IAEA systematically sends to the laboratories blind blank QC samples. In particular more than 50 blank samples were analyzed during the last two years. A preliminary analysis of blank swipes showed the swipe material itself contains up to 10 ng of NU per swipe. However, about 50% of blind blank swipes analyzed show the presence of enriched uranium. A source of this bias has to be clarified and excluded. This paper presents the results of modeling of IDMS analysis for quantity and isotopic composition of uranium in order to identify the possible contribution of different factors to the final measurement uncertainty. This modeling was carried out based on the IAEA Clean Laboratory measurement data and simulation technique

  6. Fill in the Blank: Culture Jamming and the Advertising of Agency

    Science.gov (United States)

    Lambert-Beatty, Carrie

    2010-01-01

    This article is a review on billboard liberation and some other projects that develop the idea of talking back or over advertising in a playful and youthful way. In one of them, Ji Lee's Bubble Project, an artist places blank thought-bubble stickers on street advertisements and waits to see what people write on them, completing the work of art and…

  7. Theoretical Analysis on Mechanical Deformation of Membrane-Based Photomask Blanks

    Science.gov (United States)

    Marumoto, Kenji; Aya, Sunao; Yabe, Hedeki; Okada, Tatsunori; Sumitani, Hiroaki

    2012-04-01

    Membrane-based photomask is used in proximity X-ray lithography including that in LIGA (Lithographie, Galvanoformung und Abformung) process, and near-field photolithography. In this article, out-of-plane deformation (OPD) and in-plane displacement (IPD) of membrane-based photomask blanks are theoretically analyzed to obtain the mask blanks with flat front surface and low stress absorber film. First, we derived the equations of OPD and IPD for the processing steps of membrane-based photomask such as film deposition, back-etching and bonding, using a theory of symmetrical bending of circular plates with a coaxial circular hole and that of deformation of cylinder under hydrostatic pressure. The validity of the equations was proved by comparing the calculation results with experimental ones. Using these equations, we investigated the relation between the geometry of the mask blanks and the distortions generally, and gave the criterion to attain the flat front surface. Moreover, the absorber stress-bias required to obtain zero-stress on finished mask blanks was also calculated and it has been found that only little stress-bias was required for adequate hole size of support plate.

  8. Vocational behavior analysis in psychology students

    Directory of Open Access Journals (Sweden)

    María Estrella LÓPEZ PÉREZ

    2014-06-01

    Full Text Available Introduction. The European Higher Education Area (EHEA is supporting gain relevance of vocational guidance into the frame of University Education. In order to a better planning of this guidance we need to know his contents evaluating student vocational interests of each center. The aim of the study is to analyze the indicators of Psychology students vocational behavior and his evolution and comparing those results with data of another students population. Methodology. The 329 psychology students participants from the University of Salamanca (248 in the second year and 81 in the fifth answered the questionnaire of university biodata (Rocabert, 2005. In all cases we took a significance level of ? = 0.05 carrying out samples comparison tests using U de Mann-Whitney techniques and contingency analysis. Results: The present study found significant differences between second and fifth psychology grade students and with general university population data collected by Rocabert, Descals and Gomez (2007. In general, psychology students begin their degrees with a high level interest and motivated; they are making decisions based on the academic specialty they want to work in. However, for last year students group (fith year students we detected a lower satisfaction in their studies, more difficulties in deciding what they want to do and a greater demand of information in order to choose the advisablest option for them. Conclusions. Despite the high motivation of psychology students, the nearer is his integration into the job market the higher is the need of guidance to help them to take decisions concerning specialization or the professional world.

  9. Research and Analysis of SWOT on Connection between Vocational College Education and Vocational Training

    Institute of Scientific and Technical Information of China (English)

    Yingjie Zhang[1

    2016-01-01

    The connection between vocational college education and vocational training is a new way for vocational colleges and enterprises to develop together. At present, vocational college education focusing on the education level of talent training, however, it ignores the needs of workers’ vocational training based on enterprise development planning and training of professional career development. Therefore, we should strengthen the connection between vocational training and vocational education. For the establishment of modern vocational education system, we should enhance the value of human capital of workers in order to adapt to the new economic norm with important practical signifi cance.

  10. A Curriculum-Based Vocational Assessment Procedure: Addressing the School-to-Work Transition Needs of Secondary Schools.

    Science.gov (United States)

    Porter, Mahlone E.; Stodden, Robert A.

    1986-01-01

    Curriculum-based vocational assessment procedures as implemented in the United States Department of Defense Dependents Schools in Germany are assessing a match of handicapped students' interests and strengths in terms of career and vocational instructional options. The model is described, with emphasis on project planning and design and…

  11. 47 CFR 73.646 - Telecommunications Service on the Vertical Blanking Interval and in the Visual Signal.

    Science.gov (United States)

    2010-10-01

    ... Blanking Interval and in the Visual Signal. 73.646 Section 73.646 Telecommunication FEDERAL COMMUNICATIONS... transmission of data, processed information, or any other communication in either a digital or analog mode. (b....646 Telecommunications Service on the Vertical Blanking Interval and in the Visual Signal. (a...

  12. 76 FR 14697 - Aleris Blanking and Rim Products, Inc., a Division of Aleris International, Inc., Terre Haute, IN...

    Science.gov (United States)

    2011-03-17

    ... Products, Inc., a Division of Aleris International, Inc., Terre Haute, IN; Notice of Revised Determination... workers of Aleris Blanking and Rim Products, Inc., a division of Aleris International, Inc., Terre Haute... Blanking and Rim Products, Inc., a division of Aleris International, Inc., Terre Haute, Indiana, who became...

  13. Entrepreneurship Education in Vocational Agriculture.

    Science.gov (United States)

    Williams, Jamie C.; Powell, Ronald

    1988-01-01

    The authors address the need for instruction in entrepreneurship within the vocational agriculture curriculum. They list various competencies and skills needed by agricultural entrepreneurs and discucss available curriculum materials. (CH)

  14. Namibia - Vocational Training Grant Fund

    Data.gov (United States)

    Millennium Challenge Corporation — The impact evaluation of the Vocational Training Grant Fund (VTGF) subactivity in Namibia used a random assignment design to determine the effects of VTGF-funded...

  15. Technical vocational education in India

    OpenAIRE

    溝上, 智恵子

    1999-01-01

    In India, several efforts have been made for the development of skilled manpower during the last twenty years since the launch of formal technical vocational education at school. A huge education infrastructure has developed in India. However, 45~50 percent of the population of India is still illiterate. To solve the mismatch between education and employment, a revolution in education is really needed. Additionally, there is a need for a system of National Vocational Qualifications in India a...

  16. Forming Of Spherical Titanium Cups From Circular Blanks With Cutouts On The Perimeter

    Directory of Open Access Journals (Sweden)

    Lacki P.

    2015-06-01

    Full Text Available Despite substantial demand for drawn parts made of high-strength sheet metal (including titanium alloys observed in the modern industry, particularly automotive and aviation, their application remains insignificant. This results from the fact that such sheet metal shows poor plasticity and its cold-forming is almost impossible. Low drawability makes it impossible to obtain even such simple shapes as spherical cups. The authors of this study developed circular sheet-metal blanks with cutouts on their perimeter. The blanks allow for cold forming of spherical cups from Ti6Al4V titanium alloy sheet metal using conventional rigid tools. The cutouts proposed in the study affect plastic strain distribution, which in turn leads to an increase in forming depth by about 30%. The numerical analysis, performed using the PamStamp 2G System software based on finite element method, was verified experimentally.

  17. Study on the process of calibration and deep centring of blanks

    International Nuclear Information System (INIS)

    Potapov, I.N.; Romantsev, B.A.; Popov, V.A.; Volodin, V.V.; Goncharuk, A.V.

    1985-01-01

    Process of calibration and deep centring of blanks before broaching is developed and studied. Investigations are performed at a semi-industrial screw rolling mill MISiS-100 T. Blanks made of 40Kh, 60, 50, 45KhN2MFA, 30KhGSNA steels 80, 85, and 90 mm in diameter and 300 mm long were calibrated and centered after heating in a furnace to a depth of 200 mm at shafts and faces with different calibration. 30KhN2MFA steel is chosen for face material; heat treatment is conducted under the following conditions: heating up to 950-1000 deg C and hold-up during 30-35 min with the following cooling in the air. The above experimental investigations reveal that the process of calibration and deep centring accomplished at a three-shaft screw rolling mill is rather stable and provides a high accuracy of centering hollow marking

  18. Cold pressure welding of aluminium-steel blanks: Manufacturing process and electrochemical surface preparation

    Science.gov (United States)

    Schmidt, Hans Christian; Homberg, Werner; Orive, Alejandro Gonzalez; Grundmeier, Guido; Hordych, Illia; Maier, Hans Jürgen

    2018-05-01

    In this study the manufacture of aluminium-steel blanks by cold pressure welding and their preparation for a welding process through electrochemical surface treatment are investigated and discussed. The cold pressure welding process was done with an incremental rolling tool that allows for the partial pressure welding of two blanks along a prepared path. The influence of the surface preparation by electrochemical deposition of bond promoting organosilane-based agents and roughening on a nano-scale is investigated and compared to conventional surface treatments. Coating the surfaces with a thin organosilane-based film incorporating specific functional groups should promote additional bonding between the mating oxide layers; its influence on the total weld strength is studied. Pressure welding requires suitable process strategies, and the current advances in the proposed incremental rolling process for the combination of mild steel and aluminium are presented.

  19. Correction to the count-rate detection limit and sample/blank time-allocation methods

    International Nuclear Information System (INIS)

    Alvarez, Joseph L.

    2013-01-01

    A common form of count-rate detection limits contains a propagation of uncertainty error. This error originated in methods to minimize uncertainty in the subtraction of the blank counts from the gross sample counts by allocation of blank and sample counting times. Correct uncertainty propagation showed that the time allocation equations have no solution. This publication presents the correct form of count-rate detection limits. -- Highlights: •The paper demonstrated a proper method of propagating uncertainty of count rate differences. •The standard count-rate detection limits were in error. •Count-time allocation methods for minimum uncertainty were in error. •The paper presented the correct form of the count-rate detection limit. •The paper discussed the confusion between count-rate uncertainty and count uncertainty

  20. HEATING OF BLANK IN FORM OF PRISM IN ACCORDANCE WITH TECHNOLOGICAL LIMITATIONS

    Directory of Open Access Journals (Sweden)

    V. B. Kovalevsky

    2009-01-01

    Full Text Available The paper considers a problem on optimum heating control of a blank in the form of prism under complicated conditions of heat-transfer in accordance with criteria of gas consumption minimization, decarburized layer and scaling. Numerical algorithm of the problem solution and examples are given in the paper. A new technology of the flame furnace operation has been developed in the paper. 

  1. Development of high sensitivity and high speed large size blank inspection system LBIS

    Science.gov (United States)

    Ohara, Shinobu; Yoshida, Akinori; Hirai, Mitsuo; Kato, Takenori; Moriizumi, Koichi; Kusunose, Haruhiko

    2017-07-01

    The production of high-resolution flat panel displays (FPDs) for mobile phones today requires the use of high-quality large-size photomasks (LSPMs). Organic light emitting diode (OLED) displays use several transistors on each pixel for precise current control and, as such, the mask patterns for OLED displays are denser and finer than the patterns for the previous generation displays throughout the entire mask surface. It is therefore strongly demanded that mask patterns be produced with high fidelity and free of defect. To enable the production of a high quality LSPM in a short lead time, the manufacturers need a high-sensitivity high-speed mask blank inspection system that meets the requirement of advanced LSPMs. Lasertec has developed a large-size blank inspection system called LBIS, which achieves high sensitivity based on a laser-scattering technique. LBIS employs a high power laser as its inspection light source. LBIS's delivery optics, including a scanner and F-Theta scan lens, focus the light from the source linearly on the surface of the blank. Its specially-designed optics collect the light scattered by particles and defects generated during the manufacturing process, such as scratches, on the surface and guide it to photo multiplier tubes (PMTs) with high efficiency. Multiple PMTs are used on LBIS for the stable detection of scattered light, which may be distributed at various angles due to irregular shapes of defects. LBIS captures 0.3mμ PSL at a detection rate of over 99.5% with uniform sensitivity. Its inspection time is 20 minutes for a G8 blank and 35 minutes for G10. The differential interference contrast (DIC) microscope on the inspection head of LBIS captures high-contrast review images after inspection. The images are classified automatically.

  2. High-Speed Friction-Stir Welding to Enable Aluminum Tailor-Welded Blanks

    Science.gov (United States)

    Hovanski, Yuri; Upadhyay, Piyush; Carsley, John; Luzanski, Tom; Carlson, Blair; Eisenmenger, Mark; Soulami, Ayoub; Marshall, Dustin; Landino, Brandon; Hartfield-Wunsch, Susan

    2015-05-01

    Current welding technologies for production of aluminum tailor-welded blanks (TWBs) are utilized in low-volume and niche applications, and they have yet to be scaled for the high-volume vehicle market. This study targeted further weight reduction, part reduction, and cost savings by enabling tailor-welded blank technology for aluminum alloys at high volumes. While friction-stir welding (FSW) has been traditionally applied at linear velocities less than 1 m/min, high-volume production applications demand the process be extended to higher velocities more amenable to cost-sensitive production environments. Unfortunately, weld parameters and performance developed and characterized at low-to-moderate welding velocities do not directly translate to high-speed linear FSW. Therefore, to facilitate production of high-volume aluminum FSW components, parameters were developed with a minimum welding velocity of 3 m/min. With an emphasis on weld quality, welded blanks were evaluated for postweld formability using a combination of numerical and experimental methods. An evaluation across scales was ultimately validated by stamping full-size production door inner panels made from dissimilar thickness aluminum TWBs, which provided validation of the numerical and experimental analysis of laboratory-scale tests.

  3. Expressed Vocational Choices and Later Employment Compared with Vocational Preference Inventory and Kuder Preference Record-Vocational Scores

    Science.gov (United States)

    Wiggins, J. D.; Weslander, Darrell

    1977-01-01

    Expressed vocational choices were more predictive of employment status four years after high school graduation for males than were scores on either the Vocational Preference Inventory or the Kuder Preference Record--Vocational. Predictions for males were more accurate than for females on all measures. (Author)

  4. Irritable bowel syndrome and vocational stress: individual ...

    African Journals Online (AJOL)

    Irritable bowel syndrome and vocational stress: individual psychotherapy: research. ... The goal of this study was to provide individualised psychotherapy for a sample suffering from IBS and vocational stress. ... AJOL African Journals Online.

  5. The EC discourse on vocational training

    DEFF Research Database (Denmark)

    Cort, Pia

    2009-01-01

    This article traces the EC vocational training policy historically and describes the discursive alignments which brought the policy from a ‘common vocational training policy' as laid down in Article 128, in the Treaty of Rome to the Lisbon Lifelong Learning strategy. The argument is that vocational...... EC vocational training policy (Ball, What is policy? Texts, trajectories and toolboxes. Discourse, 13(2), 1993)....

  6. Vocational teacher career planning : needs and problems

    OpenAIRE

    Sajienė, Laima

    2009-01-01

    The article analyses a contradiction between vocational teacher ability to plan his/her career and requirements for the teacher professional development set by the system of education. It aims at providing theoretical and empirical justification for vocational teacher need to develop career planning skills and identify problems. The concept and objectives of vocational teacher career planning as well as career planning skills that vocational teachers should develop are defined in the article.

  7. Strategies for Translating Vocative Texts

    Directory of Open Access Journals (Sweden)

    Olga COJOCARU

    2014-12-01

    Full Text Available The paper deals with the linguistic and cultural elements of vocative texts and the techniques used in translating them by giving some examples of texts that are typically vocative (i.e. advertisements and instructions for use. Semantic and communicative strategies are popular in translation studies and each of them has its own advantages and disadvantages in translating vocative texts. The advantage of semantic translation is that it takes more account of the aesthetic value of the SL text, while communicative translation attempts to render the exact contextual meaning of the original text in such a way that both content and language are readily acceptable and comprehensible to the readership. Focus is laid on the strategies used in translating vocative texts, strategies that highlight and introduce a cultural context to the target audience, in order to achieve their overall purpose, that is to sell or persuade the reader to behave in a certain way. Thus, in order to do that, a number of advertisements from the field of cosmetics industry and electronic gadgets were selected for analysis. The aim is to gather insights into vocative text translation and to create new perspectives on this field of research, now considered a process of innovation and diversion, especially in areas as important as economy and marketing.

  8. Internet Literacy of Vocational High School Teachers

    Science.gov (United States)

    Vernanda, D.; Abdullah, A. G.; Rohendi, D.

    2018-02-01

    Internet literacy is needed to know the development of the world in various things quickly and precisely, as well as in the world of education, especially teachers. Seeing the importance of internet literacy, there is an interest to discuss and analyze the level of internet literacy of teachers. The method used in this research is descriptive qualitative. The sample of research is vocational school teacher (SMK) as many as 99 respondents. Data are collected through questionnaires. The theory used is adopted from Suitable Learning Object Type (LRE APV4.7) and Three Elements of Literacy Digital. The result data of the questionnaire is processed and analyzed using Capability Maturity Model theory, the result of the research shows that the level of internet literacy of vocational teachers is at level 2, meaning that SMK teachers have used the internet many times to assist their daily activities and have pattern of repetition in internet utilization. The use of internet by teachers of SMK with various needs that support the process of teaching, communicating, sharing knowledge, but the most dominant is to communicate through social media. Factors affecting internet usage include age, gender, and employment status.

  9. VOCATIONAL TRAINING FOR ADULTS IN THE NETHERLANDS.

    Science.gov (United States)

    Ministry of Social Affairs and Public Health, Amsterdam (Netherlands).

    THE NETHERLANDS GOVERNMENT HAS TAKEN OVER ADULT VOCATIONAL TRAINING TO MAKE UP FOR THE ARREARS IN VOCATIONAL TRAINING CAUSED DURING WORLD WAR II AND TO ACHIEVE A SWITCHOVER OF WORKERS FROM TRADES WITH A LABOR SURPLUS TO TRADES WITH A LABOR SHORTAGE. IT HAS ESTABLISHED A NUMBER OF VOCATIONAL TRAINING CENTERS FOR THE INITIAL TRAINING OF PERSONS FOR…

  10. Vocational Education and Equality of Opportunity.

    Science.gov (United States)

    Horowitz, Benjamin; Feinberg, Walter

    1990-01-01

    Examines the concepts of equality of opportunity and equality of educational opportunity and their relationship to vocational education. Traces the history of vocational education. Delineates the distinction between training and education as enumerated in Aristotelian philosophy. Discusses the role vocational education can play in the educative…

  11. Work Adjustment of Vocational Education Teachers.

    Science.gov (United States)

    Muncrief, Martha Crawford

    To investigate work adjustment of vocational education teachers, a nation-wide study was conducted focusing on vocational needs, job satisfaction, and job success. The study involved 180 secondary teachers from three vocational areas, business, home economics, and industrial education. A multistage sampling process was utilized to select…

  12. Food for thought : Understanding students' vocational knowledge

    NARCIS (Netherlands)

    Heusdens, W.T.

    2018-01-01

    The focus of the thesis is an exploration into students’ vocational knowledge in the context of Dutch vocational education and training (VET). The reason students’ vocational knowledge requires exploration is because there is no consensus among scholars in the field of VET about how to theorise the

  13. Community Governance and Vocational Education

    Science.gov (United States)

    Martasari, R.; Haryanti, R. H.; Susiloadi, P.

    2018-02-01

    Vocational education is required to create a design of education and training that is friendly and feasible for disabled people. The state has a responsibility for it, but with all the limitations, the state can not always be present. This article aims to analyze the capacity of community governance in passing vocational education for people with disabilities in Ponorogo, Indonesia. Articles are the results of research for approximately two years by using data collection techniques through interviews, documentation and observation. Source Triangulation with analysis technique using interactive model is used for data validation. The results show that there are two large capacities owned by Organisasi Sosial Rumah Kasih Sayang as community governance in conducting vocational education for the disabled person namely community credibility and community vigilance.

  14. Escalas de interesses vocacionais (EIV: construção, validade fatorial e consistência interna Escalas de intereses vocacionales (EIV: construcción, validad factorial y consistencia interna Vocational interests scales (VIS: construction, factorial validity and internal consistency

    Directory of Open Access Journals (Sweden)

    Marco Antônio Pereira Teixeira

    2008-03-01

    escalas para discriminar grupos-criterio. Por lo tanto, hay evidencias de que el instrumento propuesto es válido y fidedigno, pudiendo ser utilizado en futuras investigaciones.An instrument to assess six dimensions of vocational interests, namely, Realistic (R, Investigative (I, Artistic (A, Social (S, Enterprising (E and Conventional (C is established. Items generated to evaluate the proposed dimensions were applied to university and high school students, comprising 857 valid protocols. Principal components analysis was conducted to select the best items. A six component solution compatible with theoretical expectations was obtained for 48 items (6 for each dimension. Reliability estimates (Cronbach's alpha for the scales were: R (0.83, I (0.79, A (0.78, S (0.85, E (0.74, and C (0.80. Separate analyses with university and high school students showed similar results. Mean comparison between contrasting pairs of university courses for each dimension showed that scales may discriminate criterion groups. Results indicate that the instrument is valid and reliable, and may be used in future research.

  15. Universities' Engagement with Vocationalism: Historical Perspective

    Directory of Open Access Journals (Sweden)

    Pericles 'asher' Rospigliosi

    2016-12-01

    Full Text Available The aim of this article is to explore the historical context of vocationalism in universities. It is based on an analysis of the history of the university from a vocational perspective. It looks for evidence of vocational engagement in the activities of universities over time, taking a long view from the birth of the Western University in the Middle Ages to the 1980s with the emergence of current issues of vocationalism in university education. It adopts a chronological perspective initially and then a thematic one. The main findings are: (1 vocationalism in university education is as old as the Western University itself, (2 there is evidence from the start of the Western University of vocational engagement in terms of the provision of vocationally relevant subjects, vocationally relevant skills and the development of vocationally relevant attitudes, (3 whereas most graduate employers used to be concerned with the vocationally relevant knowledge, skills and attitudes students acquired on their degree courses, most are now more concerned with graduate capacity and disposition to learn within their employment after graduation and (4 subject-centred education is compatible with university education that supports the vocational aspirations of students.

  16. MATERIAL CHOICE AND BLANKS OPERATION TECHNOLOGY OF AK6 ALUMINIUM ALLOY

    Directory of Open Access Journals (Sweden)

    N. YE. Kalinina

    2014-03-01

    Full Text Available Purpose. Justification of the material and heat treatment method of aluminum alloy for the manufacturing of parts, type «plate» based on the results of microstructure and mechanical properties research; development of technological process of blanks operation of AK6 aluminum alloy. Methodology. Powdered alloy based on aluminum type AK6 was the research material. Finished forgings with the size 2520×1520×65 mm were obtained as a result of the preparation and forging of the blanks. After mechanical treatment of the blanks they were exposed to thermal processing and milling. Structure of the metal was examined under light microscope MIM-8M. Brinell hardness was used as the strength alloy characteristic. Findings. Influence analysis of alloy elements on the structure of deformable aluminum alloys was carried out. Research of influence of heat treatment modes on structure and properties of the AK6 alloy were performed. The improved technological process, which made it possible to obtain the item with the improved structure and properties and lower costs is offered. Originality. The samples of AK6 powdered alloy on fire resistance were tested. It is established that under heating of an example in the oxidative flame, it does not ignite to a temperature of 705 °C. The cause of high fire resistance of AK6 alloy samples was found, it is connected with the presence in the material the evenly distributed, small oxide inclusions and amorphous oxide film on the surface. Practical value. Hard conditions of work (corrosion in marine and industrial atmosphere, static and shock loads, cyclic temperature allow the use of the item in various designs.

  17. The role and meaning of vocations in the transition from education to work

    DEFF Research Database (Denmark)

    Jørgensen, Christian Helms

    discusses some of the properties of this regime and reports the results of two studies on school to work transition that have followed the former vocational student 6 years after they completed their educations. A special interest was given to the role of vocations both considered as social institutions......Paper for The 6th International Conference Researching Work and Learning Roskilde University, Denmark June 28 to Juli 1, 2009 Symposium 6 Vocational Education and Training - New models of apprenticeship The patterns of transition from education to work have generally become prolonged and more...... complex, and with growing problems of dropout and low retention rates. Secondary vocational education and training based on a Dual System and occupational labour markets are generally noted for having low levels of youth unemployment and a smooth transition to work. This is assumed to be an effect...

  18. Development technique for deep drawing without blank holder to produce circular cup of brass alloy

    OpenAIRE

    Ali Hassan Saleh; Ammer Khalaf Ali

    2015-01-01

    Of this technique compared to the conventional deep drawing is that the circular cup can be carried out in single action press with limit In this paper a new mechanism for deep drawing was proposed to produce circular cup from thin plate without blank holder. In this technique the die assembly includes punch, die and die-punch. A 2D axisymmetric finite element model was built using DEFORM software. Effect of die geometry (half- cone angle) on maximum load, thickness distribution, strain distr...

  19. Blank Field Sources in the ROSAT HRI Brera Multiscale Wavelet catalog

    OpenAIRE

    Chieregato, M.; Campana, S.; Treves, A.; Moretti, A.; Mignani, R. P.; Tagliaferri, G.

    2005-01-01

    The search for Blank Field Sources (BFS), i.e. X-ray sources without optical counterparts, paves the way to the identification of unusual objects in the X-ray sky. Here we present four BFS detected in the Brera Multiscale Wavelet catalog of ROSAT HRI observations. This sample has been selected on the basis of source brightness, distance from possible counterparts at other wavelengths, point-like shape and good estimate of the X-ray flux (f_X). The observed f_X and the limiting magnitude of th...

  20. An evaluation testing technique of single event effect using Beam Blanking SEM

    Energy Technology Data Exchange (ETDEWEB)

    Aoki, J; Hada, T; Pesce, A; Akutsu, T; Matsuda, S [National Space Development Agency of Japan, Tsukuba, Ibaraki (Japan). Tsukuba Space Center; Igarashi, T; Baba, S

    1997-03-01

    Beam Blanking SEM (Scanning Electron Microscope) testing technique has been applied to CMOS SRAM devices to evaluate the occurence of soft errors on memory cells. Cross-section versus beam current and LET curves derived from BBSEM and heavy ion testing technique, respectively, have been compared. A linear relation between BBSEM current and heavy ion LET has been found. The purpose of this study was to demonstrate that the application of focused pulsed electron beam could be a reliable, convenient and inexpensive tool to investigate the effects of heavy ions and high energy particles on memory devices for space application. (author)

  1. The Development of Vocational Schemas.

    Science.gov (United States)

    Neimeyer, Greg J.; Metzler, April

    1987-01-01

    Together with findings relating higher structural development to higher levels of career decision-making, self-efficacy, and career decidedness, the results of three studies were interpreted as providing qualified support for the assumption that vocational schemas undergo organizational development. (Author/ABB)

  2. Career conversations in vocational schools

    NARCIS (Netherlands)

    Mittendorff, K.M.; Brok, den P.J.; Beijaard, D.

    2010-01-01

    The purpose of this study was to examine career conversations between teachers and students in competence-based vocational education in the Netherlands. A total of 32 career conversations were observed and analysed with respect to four elements: content, teacher activities, student activities and

  3. Vocational perspectives and neuromuscular disorders

    NARCIS (Netherlands)

    Andries, F.; Wevers, C. W.; Wintzen, A. R.; Busch, H. F.; Höweler, C. J.; de Jager, A. E.; Padberg, G. W.; de Visser, M.; Wokke, J. H.

    1997-01-01

    The present study analyses the actual occupational situation, vocational handicaps and past labour career of a group of about 1000 Dutch patients suffering from a neuromuscular disorder (NMD). On the basis of the likelihood of a substantial employment history and sufficient numbers of patients, four

  4. Vocational perspectives and neuromuscular disorders

    NARCIS (Netherlands)

    Andries, F; Wevers, CWJ; Wintzen, AR; Busch, HFM; Howeler, CJ; deJager, AEJ; Padberg, GW; deVisser, M; Wokke, JHJ

    The present study analyses the actual occupational situation, vocational handicaps and past labour career of a group of about 1000 Dutch patients suffering from a neuromuscular disorder (NMD). On the basis of the likelihood of a substantial employment history and sufficient numbers of patients, four

  5. PARENTAL ATTITUDES TOWARDS VOCATIONAL EDUCATION ...

    African Journals Online (AJOL)

    Elizabeth

    by conducting a survey involving 200 parents in Udu Local Government Area of Delta State. The result ... the concept of linkage between education and working life; for instance, ... Parental attitudes towards vocational education: Implications for counselling. Okocha ... and methodically prepared special courses of fairly long.

  6. Birth Order and Vocational Preference.

    Science.gov (United States)

    Lynch, Robert M.; Lynch, Janet

    1980-01-01

    The relationship between vocational preferences of adolescents and their birth order was examined. Firstborns were found to be overrepresented in the conventional and enterprising areas; later borns were found to be overrepresented in the social and investigative areas. (Author/GK)

  7. Microcomputer Competencies for Vocational Teachers.

    Science.gov (United States)

    Roth, Gene L.; Tesolowski, Dennis G.

    1984-01-01

    This joint research and development project of two state departments of education used the DACUM (Developing a Curriculum) process to identify microcomputer competencies for vocational instructors. Brainstorming techniques were used to identify five categories of microcomputer applications and to determine which competencies belonged in each…

  8. Introduction of a Quality Management System for Vocational Education and Training in Slovakia

    Directory of Open Access Journals (Sweden)

    Martin Podařil

    2013-07-01

    Full Text Available The issue of the quality of vocational education, school, teaching and learning of students should be in the interests of all participants in the education process. The quality of secondary school is the critical element in enhancing the attractiveness of vocational education in Slovakia. Finding an offcial scale that would provide such a information in Slovakia is unfortunately impossible. There is no system for evaluating the quality of vocational education and training (VET at vocational schools. There are no clearly defined criterias, rules or any standards. Speaking of an assessing the level of quality of vocational education on the base of existing outcomes in formal education such as monitoring, final exams, graduation exams is resulting in one-sided evaluation and does not address the systematic coherence and complexivity of this issue. An essential step os to create a functional system of evaluation of VET in Slovakia. The article describes importance of VET which can play a central role in preparing young people for work, developing the skills of adults and responding to the labour market needs of the economy and presents the project Model of the quality evaluation of vocational education and training at secondary vocational schools in Slovakia that is currently ongoing on many secondary vocational schools in western Slovakia and Austria. The aim of the project is to develop and apply an open, flexible and adaptable quality management system. The article not only presents indicators for evaluation but also the way how can be evaluated each of them. The effort of this project is also to create specialized portal with support services that provide transparent, clear and specific information from this area of interest. The introduction of the evaluation framework, the selection of indicators that take established criteria into consideration and assembling of the scale is therefore more than relevant and required

  9. Enhancing native defect sensitivity for EUV actinic blank inspection: optimized pupil engineering and photon noise study

    Science.gov (United States)

    Wang, Yow-Gwo; Neureuther, Andrew; Naulleau, Patrick

    2016-03-01

    In this paper, we discuss the impact of optimized pupil engineering and photon noise on native defect sensitivity in EUV actinic blank inspection. Native defects include phase-dominated defects, absorber defects, and defects with a combination of phase and absorption behavior. First, we extend the idea of the Zernike phase contrast (ZPC) method and study the impact of optimum phase shift in the pupil plane on native defect sensitivity, showing a 23% signal-to-noise ratio (SNR) enhancement compare to bright field (BF) for a phase defect with 20% absorption. We also describe the possibility to increase target defect SNR on target defect sizes at the price of losing the sensitivity on smaller (non-critical) defects. Moreover, we show the advantage of the optimized phase contrast (OZPC) method over BF EUV actinic blank inspection. A single focus scan from OZPC has better inspection efficiency over BF. Second, we make a detailed comparison between the phase contrast with apodization (AZPC) method and dark field (DF) method based on defect sensitivity in the presence of both photon shot noise and camera noise. Performance is compared for a variety of photon levels, mask roughness conditions, and combinations of defect phase and absorption.

  10. Technique for rapid at-wavelength inspection of extreme ultraviolet mask blanks

    International Nuclear Information System (INIS)

    Spector, S. J.; White, D. L.; Tennant, D. M.; Ocola, L. E.; Novembre, A. E.; Peabody, M. L.; Wood, O. R. II

    1999-01-01

    We have developed two new methods for at-wavelength inspection of mask blanks for extreme-ultraviolet (EUV) lithography. In one method an EUV photoresist is applied directly to a mask blank which is then flood exposed with EUV light and partially developed. In the second method, the photoresist is applied to an EUV transparent membrane that is placed in close proximity to the mask and then exposed and developed. Both reflectivity defects and phase defects alter the exposure of the resist, resulting in mounds of resist at defect sites that can then be located by visual inspection. In the direct application method, a higher contrast resist was shown to increase the height of the mounds, thereby improving the sensitivity of the technique. In the membrane method, a holographic technique was used to reconstruct an image of the mask, revealing the presence of very small defects, approximately 0.2 μm in size. The demonstrated clean transfer of phase and amplitude defects to resist features on a membrane will be important when flagging defects in an automatic inspection tool. (c) 1999 American Vacuum Society

  11. [Career consciousness among Japanese female students: relationships between vocational motivation and career exploration].

    Science.gov (United States)

    Adachi, Tomoko

    2008-04-01

    This questionnaire study investigated career consciousness among 348 Japanese female freshman and sophomore college students. Variables included career consciousness (belief in the idea of a best-fit vocation, passivity, and giving priority to personal interests), vocational motives (self-improvement, interpersonal, status), as well as career decision-making self-efficacy (self-appraisal, gathering occupational information) and career exploration (self and environmental exploration). The results of causal analyses showed that the belief in the idea of a best-fit vocation and passivity had effects on all three vocational motives, but giving priority to personal interests had an effect only on motivation for self-improvement. Analysis of covariance (ANCOVA) models were constructed with career exploration as dependent variables, career consciousness as fixed factors, and career decision-making self-efficacy as covariates. The results of the analyses showed that students who had high career decision-making self-efficacy engaged in both self exploration and environmental exploration activities with a higher frequency. Students with a greater passive tendency toward their career engaged in both self and environmental exploration with a lower frequency. Belief in the idea of a best-fit vocation was associated only with differences in frequency of self exploration. Giving priority to personal interests did not produce differences in career exploration activities.

  12. Production of annular blanks for Mo-99 using natural uranium, LEU uranium, nickel and structural Al-3003 plates

    International Nuclear Information System (INIS)

    Lisboa, J.R.; Barrera, M.E.; Marin, J.

    2010-01-01

    The Tc-99m radioisotope for medical use is the one most used in nuclear medicine worldwide. In Chile the Tc-99m is applied in more than 90% of nuclear medicine studies. In order to supply the whole country with this radioisotope, in 2005-2007 the CCHEN developed its own production of Tc-99m generators from Mo-99 imported from Canada, which are prepared with the activity needed by the Chilean hospitals and clinics. As of 2007 Mo-99 was no longer imported, and since then the Tc-99m is produced only by neutron activation of the Mo. The present challenge is to produce Mo-99 by irradiating blanks that contain enriched uranium foils, with locally produced LEU. The annular blank consists of 2 concentric tubes of A1-3003 structural aluminum that, in an interior annular space, contain a LEU foil, covered on both sides by a nickel foil. This work presents the development of the production technology for annular blanks using natural uranium and U-325 enriched uranium. The structural components are made with A1-3003 aluminum alloy, the foils are 13 grams of uranium measuring 100 x 50 mm and 120-150 μ thick. The blank was assembled using a methodology to control, adapt and assemble the blank's different internal components. A foil of natural uranium and LEU uranium, and a nickel foil are included, used as a barrier for the escape of fission products. During the blank's expansion, for analysis alcohol as lubricant was used, allowing the expander to move smoothly through the inside of the blank. The blank was sealed by TIG welding with a pulsed AC current and a mixture of Ar-5% He gases. Two methods were used for the water tightness test; for high escape levels the temperature was used as a promoter of the ΔP provided by hot water and liquid nitrogen, for low escape levels high vacuum technology was used where the ΔP is provided by a high pressure helium atmosphere. The technology for the production of annular LEU blanks was achieved by applying innovations to technologies

  13. Warm Deep Drawing of Rectangular Parts of AZ31 Magnesium Alloy Sheet Adopting Variable Blank Holder Force

    International Nuclear Information System (INIS)

    Peng Yinghong; Chang Qunfeng; Li Dayong; Zeng Xiaoqin

    2007-01-01

    AZ31 magnesium alloy sheet with good shape and formability is fabricated by warm cross rolling. Uniaxial tensile tests are conducted using a Gleeble 3500 thermal - mechanical simulator, and the mechanical properties of AZ31 magnesium alloy sheet are analyzed. A warm deep drawing process of square part is also simulated by the finite element method. The influences of blank holder force on the formability are numerically investigated. A double-action hydraulic press that can realize adjustable blank holder forces is developed and its working principle and control system are introduced. Some warm deep drawing experiments of square parts of AZ31 magnesium alloy sheet are also performed. Different variation schemes of the blank holder force with the stroke of the punch are tested, and the experiment results are compared. Results show that the suitable blank holder force variation scheme is a ladder curve with the punch stroke. Adopting the variable blank holder force technique can improve 13.2% of the drawing depth of square parts of AZ31 magnesium alloy sheet

  14. Happy crisis tests hospitals' PR plan. Septuplets' arrival swamps Iowa hospitals with national, international media. Blank Children's Hospital, Iowa Methodist Medical Center, Des Moines.

    Science.gov (United States)

    1998-01-01

    The public relations staff believed the birth of healthy septuplets would become a human interest story for local media. But the staff was stunned at the outpouring of international and national media knocking at their front doors. The staff of both Iowa Methodist Medical Center and Blank Children's Hospital in Des Moines, Iowa, organized a communications plan for 14 official press conferences, constant updates to the media and a website to handle ongoing inquiries from the public. As a result, the story of the McCaughey septuplets was shown in more than 10,000 television stories around the world. The hospitals received more than 36,000 magazine and newspaper articles. The public relations staff not only fielded more than 2,000 phone calls in the days following the Nov. 19 birth, but more than 15 major networks parked their vehicles and satellite dishes in front of the hospital.

  15. Learning How (and How Not) to Weld: Vocational Learning in Technical Vocational Education

    Science.gov (United States)

    Asplund, Stig-Börje; Kilbrink, Nina

    2018-01-01

    This article focuses on vocational learning in technical vocational education in upper-secondary school, with a special focus on the object of learning to weld. A concrete teaching situation where the learning object to weld is the focus of the interaction between a vocational teacher and an upper-secondary student was documented by a video camera…

  16. Vocational Orientation of the Deaf Pupils

    OpenAIRE

    Sobolevská, Šárka

    2017-01-01

    The main goal of the bachelor thesis is to learn about vocational orientation of deaf pupils in their last years of study at selected elementary schools for the Deaf and to compare the results to results of similar studies done with pupils without hearing impairment. Based on relevant scientific sources, the paper introduces general aspects that shape vocational orientation, also describes vocational development on D. E. Super's Career Development Theory. The thesis continues with characteriz...

  17. Tool life equation for blanking 18-8 stainless steel strips

    Directory of Open Access Journals (Sweden)

    Faura, F.

    1998-08-01

    Full Text Available Hereinafter it is presented a model for the behaviour and life of circular blanking tool used in sheet forming processes of 18-8 stainless steel (sheet thickness: 1 mm. Firstly it has analyzed the different studies that have previously delt with this problem. Secondly taking into account recently made experiments, it is proposed a simple formulation to predict tool life with enough reliability. To this purpose it has examined different parameters in the wear process, inferring from these the fundamental parameters that regulate them and about which the different equations have been configurated. Blanking tests were performed using a 20 t press at a speed of 150 strokes/min. Punch materials used in these tests were AISI A2 and AISI D2 with diameters between 1.5 and 10 mm. The blanking tests were performed at a clearance between 5 and 20 % of the work material thickness.

    En el presente artículo se presenta un modelo de ecuación de vida de herramientas para punzonado circular de chapa de acero inoxidable 18-8 (1 mm de espesor. Se han analizado inicialmente los diferentes estudios que previamente han abordado este problema. Posteriormente, teniendo en cuenta los experimentos realizados recientemente, se propone una formulación simple para predecir con Habilidad suficiente la vida de la herramienta. Para este propósito se han examinado los diferentes parámetros que afectan al proceso de desgaste, infiriendo a partir de estos, los parámetros fundamentales que lo regulan y sobre los cuales se han configurado las diferentes ecuaciones. Los ensayos fueron realizados en una prensa de 20 t y una velocidad de punzonado de 150 golpes/min. Los materiales de los punzones usados en los ensayos fueron AISI A2 y AISI D2 con diámetros comprendidos entre 1,5 y 10 mm. Los ensayos se realizaron para juegos de corte comprendidos entre un 5 y 20 % del espesor de la chapa.

  18. Reforming Vocational Education and Training

    DEFF Research Database (Denmark)

    Friche, Nanna; Kondrup, Sissel

    this must be understood as organizations, whose survival is contingent to a stabile level of legitimacy. Legitimacy is ensured by responding appropriately to the expectations that exist in the organization's environment. For vocational schools in Denmark legitimacy is fundamental and ensured by trust from......). In this paper focus is solely on the Agreement, which is due to the assumption that the Agreement as empirical piece provides evidence for and knowledge on the political view on the formal existence and legitimacy of VET....

  19. Filling in the Blank:a Postmodern Experiment on Fiction and Human Existence

    Institute of Scientific and Technical Information of China (English)

    沈冬欢

    2014-01-01

    In his short story collection Lost in the Funhouse, John Barth attempts to deal with the existential plights that fictional writing and human beings are faced with.“Title”, the most postmodern story in the collection, centers on the issue of“filling in the blank,”in which Barth leads readers to solve the problem and create the story with him. To examine Barth’s postmodern ex-periment in“Title”, this paper mainly focuses on the following three questions:what is the“blank”? How to fill in it? Why to fill in it in that way? By answering them, we may see how Barth reconciles the conflict between the urgency of“filling in the blank”and the failure of filling them.

  20. Blank book on energy: priority to renewable energies and energy savings

    International Nuclear Information System (INIS)

    Anon.

    2003-01-01

    The British minister of industry and trade has presented a blank book on energy. This report has in view to curb the emission of greenhouse gases by 60 % before 2050 and to double the contribution of renewable energies by 2020 with an intermediate objective of 10 % in 2010. Today this contribution reaches 3 %. New nuclear power plants are not expected to be built. This report recalls that the United-Kingdom (UK) imports half the coal it needs and states that by 2006 UK will become a net gas importing country and by 2010 a net oil importing country. The solution promoted by the report is to rely on diverse energy sources and on diverse supplying countries. (A.C.)

  1. Computer simulation of quenching uranium-0.75% titanium penetrator blanks. Final report for FY 1984

    International Nuclear Information System (INIS)

    Llewellyn, G.H.; Aramayo, G.A.; Childs, K.W.; Ludtka, G.M.; Siman-Tov, M.

    1985-02-01

    The models developed can be used as a basis to understand, study, and optimize the process. Information obtained from these models can be used to analytically predict temperature distribution, cooling rates, stresses, deformation, phase composition, and possibly the prediction of void formations, all as functions of both position and time. It was demonstrated that nonsymmetrical boundary conditions can lead to bowing of the penetrator blanks and applicable techniques were developed to optimize the quenching process. Experiments for deriving physical and mechanical properties for the uranium-0.75% Ti alloy including data on the heats of transformation have been performed. It is concluded that the contribution of the transformation heat constitutes about 19% of the total heat transfer involved and is, therefore, a significant factor affecting the metallurgical behavior of the alloy during the quenching operation. This behavior is less sensitive to the dependence of the property data on temperature

  2. Towards automatic recognition of irregular, short-open answers in Fill-in-the-blank tests

    Directory of Open Access Journals (Sweden)

    Sergio A. Rojas

    2014-01-01

    Full Text Available Assessment of student knowledge in Learning Management Systems such as Moodle is mostly conducted using close-ended questions (e.g. multiple-choice whose answers are straightforward to grade without human intervention. FILL-IN-THE-BLANK tests are usually more challenging since they require test-takers to recall concepts and associations not available in the statement of the question itself (no choices or hints are given. Automatic assessment of the latter currently requires the test-taker to give a verbatim answer, that is, free of spelling or typographical mistakes. In this paper, we consider an adapted version of a classical text-matching algorithm that may prevent wrong grading in automatic assessment of FILL-IN-THE-BLANK questions whenever irregular (similar but not exact answers occur due to such types of error. The technique was tested in two scenarios. In the first scenario, misspelled single-word answers to an Internet security questionnaire were correctly recognized within a two letter editing tolerance (achieving 99 % accuracy. The second scenario involved short-open answers to computer programming quizzes (i.e. small blocks of code requiring a structure that conforms to the syntactic rules of the programming language. Twenty-one real-world answers written up by students, taking a computer programming course, were assessed by the method. This assessment addressed the lack of precision in terms of programmer-style artifacts (such as unfamiliar variable or function nomenclature and uses an admissible tolerance of up to 20 % letter-level typos. These scores were satisfactory corroborated by a human expert. Additional findings and potential enhancements to the technique are also discussed.

  3. Experimental and numerical analysis of interlocking rib formation at sheet metal blanking

    Science.gov (United States)

    Bolka, Špela; Bratuš, Vitoslav; Starman, Bojan; Mole, Nikolaj

    2018-05-01

    Cores for electrical motors are typically produced by blanking of laminations and then stacking them together, with, for instance, interlocking ribs or welding. Strict geometrical tolerances, both on the lamination and on the stack, combined with complex part geometry and harder steel strip material, call for use of predictive methods to optimize the process before actual blanking to reduce the costs and speed up the process. One of the major influences on the final stack geometry is the quality of the interlocking ribs. A rib is formed in one step and joined with the rib of the preceding lamination in the next. The quality of the joint determines the firmness of the stack and also influences its. The geometrical and positional accuracy is thus crucial in rib formation process. In this study, a complex experimental and numerical analysis of interlocking rib formation has been performed. The aim of the analysis is to numerically predict the shape of the rib in order to perform a numerical simulation of the stack formation in the next step of the process. A detailed experimental research has been performed in order to characterize influential parameters on the rib formation and the geometry of the ribs itself, using classical and 3D laser microscopy. The formation of the interlocking rib is then simulated using Abaqus Explicit. The Hilll 48 constitutive material model is based on extensive and novel material characterization process, combining data from in-plane and out-of-plane material tests to perform a 3D analysis of both, rib formation and rib joining. The study shows good correlation between the experimental and numerical results.

  4. Education and vocational training

    International Nuclear Information System (INIS)

    Fair, M.F.; Turner, J.E.

    1976-01-01

    The Faculty Institute in Applied Health Physics started in the summer of 1974 in response to the nation's needs for persons trained at the bachelor's level in health physics technology. Surveys indicate that between 3300 and 6000 new trained technologists will be needed by 1985. They will be required for nuclear power reactors, fuel-cycle operations, nuclear medicine, regulatory activities, and as replacements for currently employed workers. The Faculty Institute program provides support for contacting college officials to make them aware of these forecasts and interest them in instituting undergraduate health physics course work at their institutions. In addition, the program provides support for ten faculty participants from different universities to spend ten weeks during the summer in the Health Physics Division. These participants have access to the staff and the diverse research and field facilities of the Division. They also utilize the facilities of the Special Training Division at ORAU

  5. Minimization of the blank values in the neutron activation analysis of biological samples considering the whole procedure

    International Nuclear Information System (INIS)

    Lux, F.; Bereznai, T.; Trebert Haeberlin, S.

    1987-01-01

    During the determination of trace element contents of animal tissue by neutron activation analysis in the course of structure-activity relationship studies on platinum containing cancer drugs and wound healing the authors tried to minimize the blank values that are caused by different sources of contamination during surgery, sampling and the activation analysis procedure. The following topics were investigated: abrasions from scalpels made of stainless steel, titanium or quartz, the type of surgery, the surface contaminations of the quartz ampoules, etc. The measures to be taken to reduce tha blank values are described. (author) 19 refs.; 4 tables

  6. Towards an Understanding of Interest Development: Challenges and Opportunities for Psychologists and Counsellors in Schools

    Science.gov (United States)

    Lynch, Raymond

    2017-01-01

    Many studies have examined the psychology of interest and interest development, with these studies spanning various fields such as educational psychology, personality development, and vocational guidance. However, the pragmatic benefit of being able to accurately measure interests has often overshadowed the broader potential benefits of research…

  7. Constructing and Practicing Vocational Knowledge at Workplace ...

    African Journals Online (AJOL)

    This is followed by an account of sources of knowledge synthesized from the socio-cultural literature. This is a brief description of a study which examined how vocational knowledge is constructed by individuals participating in three different settings and the findings reported. It is concluded that vocational knowledge is ...

  8. Gasoline Engine Mechanics. Florida Vocational Program Guide.

    Science.gov (United States)

    University of South Florida, Tampa. Dept. of Adult and Vocational Education.

    This vocational program guide is intended to assist in the organization, operation, and evaluation of a program in gasoline engine mechanics in school districts, area vocational centers, and community colleges. The following topics are covered: job duties of small-engine mechanics; program content (curriculum framework and student performance…

  9. The Dutch vocational education and training system

    NARCIS (Netherlands)

    Verhagen, A.M.C.

    2014-01-01

    The Dutch educational system is highly stratified from secondary education onwards3, and this also applies to MBO. Each MBO course can be followed in two different learning pathways, called the vocationally educating learning pathway (beroepsopleidende leerweg: BOL) and the vocationally guiding

  10. Remarks [to the] American Vocational Association Convention.

    Science.gov (United States)

    Seltz, Larry

    The current trend toward expanded use of automation and computers in manufacturing has increased the need for a working partnership between industry and vocational education. One such partnership involves the members of the personnel development staff at Nissan Motors in Smyrna, Tennessee and local secondary and postsecondary vocational education…

  11. Technical and Vocational Education for Zimbabwe's Rural ...

    African Journals Online (AJOL)

    The main purpose of this paper is to highlight some issues and concerns in the Zimbabwean educational system in general, and in particular, issues and concerns within the purview for technical and vocational education. The paper will further provoke debate within the context of technical and vocational education as a ...

  12. Identity Change during Vocational Teacher Education

    DEFF Research Database (Denmark)

    Duch, Henriette

    where the teacher is employed. Regardless of the teacher’s educational background, he has to attend the same course when he is employed at a vocational school. During that education, the teacher is in transition to become a vocational teacher. It is mandatory to complete the Diploma of Education in four...

  13. Proficiency Forms and Vocational Pedagogical Principles

    Science.gov (United States)

    Inglar, Tron

    2014-01-01

    This article is based on research on experiential learning and vocational teachers. The author describes his analysis of curricula for the vocational teacher education and explains the education´s purpose, content, and methods. In 1975, education dramatically changed from an academic tradition with dissemination of many disciplines to a holistic…

  14. Casting No Shadow: Assessing Vocational Overshadowing

    Science.gov (United States)

    Magee, Ilene M.; Whiston, Susan C.

    2010-01-01

    Vocational overshadowing has been defined as an underemphasis on career concerns when personal problems coexist. This study explored whether vocational overshadowing occurred based on observers' perception of the setting (i.e., either career counseling center or mental health counseling center). Clinicians in-training viewed an analogue counseling…

  15. Alleviating Poverty Through Vocational Education: The Nigerian ...

    African Journals Online (AJOL)

    The paper concludes that well-articulated vocational education policy and programmes will assist in employment generations and poverty reduction in Nigeria. Keywords: Alleviating Poverty, Vocational Education, Nigerian Experience Journal of Technology and Education in Nigeria Vol. 10 (2) 2005: pp. 10-14 ...

  16. General or Vocational Curriculum: LD Preference

    Science.gov (United States)

    Dupoux, Errol

    2008-01-01

    This study assessed the perceptions of high school students with learning disabilities about the suitability or preference of an academic or vocational curriculum. Students were administered the Vocational Academic Choice Survey (VACS), designed to measure students' perceptions of which curriculum is more suitable for them. Results revealed that a…

  17. Relationships Among Categories of Vocational Preference

    Science.gov (United States)

    Underwood, K.

    1972-01-01

    The dimensions of preference were arranged in two independent groups: the first defined by occupational titles, curriculum subjects, and vocational life goals; and the second by job attributes and general life goals. The implications of this finding for the nature of vocational preference and certain counseling activities are discussed. (Author)

  18. Fashion Marketing. Florida Vocational Program Guide.

    Science.gov (United States)

    Florida State Univ., Tallahassee. Center for Instructional Development and Services.

    This vocational program guide is intended to assist in the organization, operation, and evaluation of a program in fashion marketing in school districts, area vocational centers, and community colleges. The following topics are covered: program content (job duties of wholesale and retail clothing salespersons and curriculum framework and student…

  19. Vocational Assessment. Policy Paper Series: Document 6.

    Science.gov (United States)

    Stodden, Robert A., Ed.

    This collection of four policy papers on vocational assessment for the handicapped deals with personnel development, interagency coordination, current research and development, and providing individualized assessment services. Discussed in the initial paper on program improvement in vocational assessment for the handicapped are federal legislation…

  20. USING DIDACTIC EQUIPMENT IN VOCATIONAL SUBJECTS TEACHING

    OpenAIRE

    JIROUT, Jiří

    2011-01-01

    Baccalaureate Work ?Using Didactic Equipment In Vocational Subjects Teaching? describes various methods of teaching and using didactic engineering in education. Theoretic part describes general aspects of using didactic engineering, teaching methods a and ways how to use didactic engineering in teaching vocational subjects. Practical part finds how students appreciate using modern didactic aids and engineering in education.

  1. Leadership Skills among Technical and Vocational Educators

    Science.gov (United States)

    Zakaria, Nurazyan Zahidah; Jizat, Nor Atikah Md.; Zakaria, Normah

    2015-01-01

    The purpose of leadership skills among technical and vocational educator are to prepare them towards effective organization. Effective leadership is widely accepted as being a key constituent in achieving organization improvement and to examine. This study aimed to gauge the leadership skills among technical and vocational educators effectiveness…

  2. Students' Views of Learning in Vocational Education.

    Science.gov (United States)

    Eklund-Myrskog, Gunilla

    1997-01-01

    Conceptions of learning and approaches to learning within vocational education were studied with 30 Finnish students of automotive mechanics. About half the students took a quantitative view of learning and favored a surface approach. Encouraging a qualitative view of learning and deeper approaches in vocational education is discussed. (SLD)

  3. Vocation in Theology and Psychology: Conflicting Approaches?

    Science.gov (United States)

    Rotman, Marco

    2017-01-01

    Recent contributions in the fields of psychology, sociology, and theology reveal opposing attitudes about the subject of calling or vocation with regard to one's work. Whereas psychologists have rediscovered the concept, theologians increasingly show reluctance to accept a vocational view of work. In offering an alternative perspective, this…

  4. Hispanic Vocational Exploration Project. Final Report.

    Science.gov (United States)

    Centro De La Comunidad, Inc., New London, CT.

    During its second year, the Hispanic Vocational Exploration Project recruited eighth and ninth grade Hispanic youth for a four-week cycle, after-school, career exploratory program at Southeastern Regional Vocational Technical School, Groton, Connecticut. A series of career education workshops was the other major project activity. Supportive…

  5. Reconstructing Vocational Education and Training for the 21st Century

    Directory of Open Access Journals (Sweden)

    Terry Hyland

    2014-01-01

    Full Text Available The unfavorable comparisons between English and European vocational education and training (VET systems made in the Wolf Report—and indeed in many national reviews of VET in Britain since the Royal Commission on Technical Education reported in 1884—point toward the low status of vocational pursuits in the United Kingdom compared with that in Continental Europe and elsewhere. In the light of these cultural differences, it is unlikely that structural, funding, or curriculum reforms alone will succeed in enhancing VET provision without corresponding changes in the value foundation of vocational studies. The reconstruction of VET requires a re-orientation of its foundational values if the reforms proposed by Wolf and others are to have any chance of lasting success. By the same token—although European and other national systems have their own peculiar problems—the global policy agenda concerned only with cognitive outcomes expressed as behaviorist skills and competences is, arguably, unlikely to meet the key challenges. A reconstructed model of VET needs to foreground the values, craft, and aesthetic features of vocationalism if the perennial problems are to be dealt with adequately. A reconstruction plan is suggested below, informed and inspired by the concept of “mindfulness”—non-judgmental, present-moment attention, and awareness—drawn from Buddhist contemplative traditions. Mindfulness-based interventions (MBIs in areas such as psychology, psychotherapy, medical science, and education have grown exponentially over the last decade or so, and interesting work is now emerging in relation to the value of mindfulness in workplace training.

  6. Hands-on creativity in Vocational Education

    DEFF Research Database (Denmark)

    Tanggaard, Lene

    and therefore not well suited for VET comprising production, handcraft and industry. In Europe, vocational education schemes are considered the solid base on which almost all kinds of industry and craft depend. If Europe is to retain its innovative capacity, then vocational education, especially the capacity......This presentation poses the question: what conception of the phenomenon of creativity is best suited to the field of vocational education? VET (Vocational Education and Training) aims to prepare people for employment in craft and industry. In this field, there is an ever-growing requirement...... for creativity and innovation. In response, it is my concern that an understanding of creativity be developed with vocational education and training in mind. It is not enough to import models from other areas, where the distinction between ideas and production or creativity and execution is often relatively hazy...

  7. Vocational guidance in social volunteering

    Directory of Open Access Journals (Sweden)

    Nikolay S. Pryazhnikov

    2017-03-01

    Full Text Available The paper discusses the possibilities and limitations of vocational guidance in the social volunteering system. The essence of volunteer work is closely related with assistance to desperate people in searching for the meaning of living, often coinciding with labour activity that are deemed in terms of “the main matter of life” and “the leading activity”. For adolescents, it is the choice of career, and for adults, it is the work proper (i.e. an essential condition for personal self-realization. The problem of “forced volunteering” for experts in vocational guidance also means that they often have to work voluntarily and unselfishly outside the official guidelines. To clarify the terms «volunteer» and «a person in desperate need of help» the study used the method of analyzing the documents, e.g. the Regulations on Social Volunteering, the generalization of psychological sources, the initial survey of university students as active supporters of the volunteer movement, On the essence of volunteering and the place of career guidance in selfless social work. Vocational guidance is not excluded from the general system of volunteerism, but has an insufficiently defined status and low popularity among participants in social volunteering. Also, the problem of «forced volunteering» of experts in career counseling, which often requires voluntary and unselfish performance of quality work outside the framework of official instructions, is also indicated. Simultaneously, positive aspects of such disinterested career initiatives are noted, in particular, less control by the official inspectors (or customers and, accordingly, greater freedom of creativity than when someone else does the work.

  8. The Effects of Framing Vocational Choices on Young Adults' Sets of Career Options

    Science.gov (United States)

    Feldman, Daniel C.; Whitcomb, Kathleen M.

    2005-01-01

    Purpose: The present paper examines the effects of two decision-framing inductions on young adults' set of career options: first, whether young adults use abilities or interests as the grounds for their vocational choices and, second, whether young adults approach the decision-making task by including all career options to which they feel…

  9. Die Bedeutung der Koedukation fur die Genese der Studienfachwahl = The Impact of Coeducation on Vocational Choice.

    Science.gov (United States)

    Giesen, Heinz; And Others

    1992-01-01

    Presents study results of the impact of coeducational and gender segregated instruction on German students' vocational choice. Reports that students in coeducational settings tend to conform with gender typical roles in choice of majors, interests, grades, and self-assessment. Concludes that female students attending girls' schools more often go…

  10. Rural Vocational and Transition Assessment Practices for Students with Intellectual Disabilities: What Do Educators Really Know?

    Science.gov (United States)

    Brendle, Janna; Tucker, Kathryn J.; Lock, Robin H.

    2018-01-01

    Transition planning requires quality vocational and transition assessment tailored to the student's needs, strengths, preferences and interests. Limited research is currently available that addresses assessment types and use of results that rural practitioners utilize to aid in transition planning for students with intellectual disabilities (ID).…

  11. Testing the Reliability of Delay Discounting of Ten Commodities Using the Fill-in-the-Blank Method

    Science.gov (United States)

    Weatherly, Jeffrey N.; Derenne, Adam; Terrell, Heather K.

    2011-01-01

    Several measures of delay discounting have been shown to be reliable over periods of up to 3 months. In the present study, 115 participants completed a fill-in-the-blank (FITB) delay-discounting task on sets of 5 different commodities, 12 weeks apart. Results showed that discounting rates were not well described by a hyperbolic function but were…

  12. 75 FR 9436 - Aleris Blanking and Rim Products, Inc., a Division of Aleris International, Inc., Terre Haute, IN...

    Science.gov (United States)

    2010-03-02

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-72,041] Aleris Blanking and Rim Products, Inc., a Division of Aleris International, Inc., Terre Haute, IN; Notice of Affirmative Determination Regarding Application for Reconsideration By application dated January 29, 2010, the petitioner...

  13. EUV blank defect and particle inspection with high throughput immersion AFM with 1nm 3D resolution

    NARCIS (Netherlands)

    Es, M.H. van; Sadeghian Marnani, H.

    2016-01-01

    Inspection of EUV mask substrates and blanks is demanding. We envision this is a good target application for massively parallel Atomic Force Microscopy (AFM). We envision to do a full surface characterization of EUV masks with AFM enabling 1nm true 3D resolution over the entire surface. The limiting

  14. The Use of Application Blanks as Pre-Screening Devices in Employee Selection: An Assessment of Practices in Public Schools.

    Science.gov (United States)

    Bredeson, Paul V.

    1988-01-01

    Reports on a study of the use of employment application blanks as prescreening devices in public school employee selection. Findings suggest two major areas for further research. The first relates to legal compliance with Equal Opportunity Employment guidelines. The second concerns information relevancy to personnel selection. (JAM)

  15. Dewey on Educating Vocation: Bringing Adult Learning to the University

    Science.gov (United States)

    Keitges, Mark

    2016-01-01

    This paper addresses Dewey's complex notion of vocation--particularly his idea of multiple vocational activities--and relates it to educating for vocation in colleges and universities. The author argues that higher educators can best respect a student's autonomy as a chooser--with multiple potential vocations--by giving him or her multiple…

  16. 20 CFR 405.10 - Medical and Vocational Expert System.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Medical and Vocational Expert System. 405.10... Vocational Expert System. (a) General. The Medical and Vocational Expert System is comprised of the Medical... Vocational Expert System. (3) Experts who provide evidence at your request. Experts whom you ask to provide...

  17. EFFICIENCY FINANCIAL RESOURCES IN VOCATIONAL EDUCATION

    Directory of Open Access Journals (Sweden)

    Nataliia Kovernuk

    2016-11-01

    Full Text Available The purpose of writing is to research and analyze the effectiveness of financial resources in vocational education in Ukraine and develop practical recommendations for their improvement. To research and analyze the practices of formation and use of financial resources in vocational education. Research conducted by the methods of empirical knowledge, analysis, clustering, comparison, observation, synthesis, graphical analysis. The measures effective use of financial resources in vocational education in Ukraine. Methodology is actual work of scientists and researchers. Results are exploring of the practice of planning expenditures of state and local budgets for vocational education concluded that in planning expenditure dominates the normative method of budget planning. This discrepancy established approaches to the development of standards of employee’s vocational institutions and expenditures of staff, on the one hand, and the required planning spending on vocational education. When planning educational grants for training labor to local budgets is determined by the amount of expenditures that are relevant to the intergovernmental transfers, which include, in particular, spending on vocational education. Although the legislation stipulates the independence of local budgets and calculation of expenditures that are relevant to the intergovernmental transfers should be done only to determine the amount of educational grants for training labor, in practice there is a significant limitation of the autonomy of local governments in the planning of local budgets. Thus, the deterioration of the efficiency of spending on vocational education due to increasing labor costs and labor charges. The reason for this was the dynamics as increased wages and a change in the number of employees engaged in technical and vocational education. Value. The analysis of public expenditure planning practices and local budgets for vocational education concluded that in

  18. Setup of a Parameterized FE Model for the Die Roll Prediction in Fine Blanking using Artificial Neural Networks

    Science.gov (United States)

    Stanke, J.; Trauth, D.; Feuerhack, A.; Klocke, F.

    2017-09-01

    Die roll is a morphological feature of fine blanked sheared edges. The die roll reduces the functional part of the sheared edge. To compensate for the die roll thicker sheet metal strips and secondary machining must be used. However, in order to avoid this, the influence of various fine blanking process parameters on the die roll has been experimentally and numerically studied, but there is still a lack of knowledge on the effects of some factors and especially factor interactions on the die roll. Recent changes in the field of artificial intelligence motivate the hybrid use of the finite element method and artificial neural networks to account for these non-considered parameters. Therefore, a set of simulations using a validated finite element model of fine blanking is firstly used to train an artificial neural network. Then the artificial neural network is trained with thousands of experimental trials. Thus, the objective of this contribution is to develop an artificial neural network that reliably predicts the die roll. Therefore, in this contribution, the setup of a fully parameterized 2D FE model is presented that will be used for batch training of an artificial neural network. The FE model enables an automatic variation of the edge radii of blank punch and die plate, the counter and blank holder force, the sheet metal thickness and part diameter, V-ring height and position, cutting velocity as well as material parameters covered by the Hensel-Spittel model for 16MnCr5 (1.7131, AISI/SAE 5115). The FE model is validated using experimental trails. The results of this contribution is a FE model suitable to perform 9.623 simulations and to pass the simulated die roll width and height automatically to an artificial neural network.

  19. Students' Meaning-Making and Sense-Making of Vocational Knowledge in Dutch Senior Secondary Vocational Education

    Science.gov (United States)

    Bijlsma, Nienke; Schaap, Harmen; de Bruijn, Elly

    2016-01-01

    Meaning-making and sense-making are generally assumed to be part of students' personal vocational knowledge development, since they contribute to both students' socialisation in a vocation and students' personalisation of concepts, values and beliefs regarding that vocation. However, how students in vocational education acquire meaning and make…

  20. Electrospun Blank Nanocoating for Improved Sustained Release Profiles from Medicated Gliadin Nanofibers

    Directory of Open Access Journals (Sweden)

    Xinkuan Liu

    2018-03-01

    Full Text Available Nanomaterials providing sustained release profiles are highly desired for efficacious drug delivery. Advanced nanotechnologies are useful tools for creating elaborate nanostructure-based nanomaterials to achieve the designed functional performances. In this research, a modified coaxial electrospinning was explored to fabricate a novel core-sheath nanostructure (nanofibers F2, in which a sheath drug-free gliadin layer was successfully coated on the core ketoprofen (KET-gliadin nanocomposite. A monolithic nanocomposite (nanofibers F1 that was generated through traditional blending electrospinning of core fluid was utilized as a control. Scanning electron microscopy demonstrated that both nanofibers F1 and F2 were linear. Transmission electron microscopy verified that nanofibers F2 featured a clear core-sheath nanostructure with a thin sheath layer about 25 nm, whereas their cores and nanofibers F1 were homogeneous KET-gliadin nanocomposites. X-ray diffraction patterns verified that, as a result of fine compatibility, KET was dispersed in gliadin in an amorphous state. In vitro dissolution tests demonstrated that the thin blank nanocoating in nanofibers F2 significantly modified drug release kinetics from a traditional exponential equation of nanofibers F1 to a zero-order controlled release model, linearly freeing 95.7 ± 4.7% of the loaded cargoes over a time period of 16 h.

  1. Electrospun Blank Nanocoating for Improved Sustained Release Profiles from Medicated Gliadin Nanofibers.

    Science.gov (United States)

    Liu, Xinkuan; Shao, Wenyi; Luo, Mingyi; Bian, Jiayin; Yu, Deng-Guang

    2018-03-22

    Nanomaterials providing sustained release profiles are highly desired for efficacious drug delivery. Advanced nanotechnologies are useful tools for creating elaborate nanostructure-based nanomaterials to achieve the designed functional performances. In this research, a modified coaxial electrospinning was explored to fabricate a novel core-sheath nanostructure (nanofibers F2), in which a sheath drug-free gliadin layer was successfully coated on the core ketoprofen (KET)-gliadin nanocomposite. A monolithic nanocomposite (nanofibers F1) that was generated through traditional blending electrospinning of core fluid was utilized as a control. Scanning electron microscopy demonstrated that both nanofibers F1 and F2 were linear. Transmission electron microscopy verified that nanofibers F2 featured a clear core-sheath nanostructure with a thin sheath layer about 25 nm, whereas their cores and nanofibers F1 were homogeneous KET-gliadin nanocomposites. X-ray diffraction patterns verified that, as a result of fine compatibility, KET was dispersed in gliadin in an amorphous state. In vitro dissolution tests demonstrated that the thin blank nanocoating in nanofibers F2 significantly modified drug release kinetics from a traditional exponential equation of nanofibers F1 to a zero-order controlled release model, linearly freeing 95.7 ± 4.7% of the loaded cargoes over a time period of 16 h.

  2. Mechanical Behaviour Investigation Of Aluminium Alloy Tailor Welded Blank Developed By Using Friction Stir Welding Technique

    Science.gov (United States)

    Dwi Anggono, Agus; Sugito, Bibit; Hariyanto, Agus; Subroto; Sarjito

    2017-10-01

    The objective on the research was to investigate the mechanical properties and microstructure of tailor welded blank (TWB) made from AA6061-T6 and AA1100 using friction stir welding (FSW) process. Due to the dissimilar mechanical properties of the two aluminium alloys, microhardness test was conducted to measure the hardness distribution across the weld nugget. The mixing of two distinct materials was influenced by tool rotation speed. Therefore, microstructure analysis was carried out to investigate the grain size and shape. The grain size of AA6061-T6 has increased in the heat affected zone (HAZ) while for AA1100 has decreased. In the weld nugget, it has found a hook defects in the dissimilar aluminium joining. By using monotonic tensile load, the different weld line direction was observed with the expansion in tool rotation. The joints failure were consistently on the area of AA1100 series. Furthermore, two specimens were investigated, one through the dissimilar aluminium and the other through similiar material. Inspection of the weld nugget hardness was shown that nonhomogen material intermixing during the stiring process as confirmed by microhardness measurement.

  3. A spectral blanking-out controller for demonstration of information barrier technology

    International Nuclear Information System (INIS)

    Liu Suping; Gong Jian; Hu Guangchun; Zhang Jianhua

    2006-01-01

    Information barrier technology has become more and more important in the R and D of radiation fingerprint verification associated with classified items such as nuclear warheads, nuclear components and military-used nuclear materials. The function of information barriers is two-fold: one is to prevent the classified information from leaking out; the other is to provide creditable verification. To fulfill these two functions, the information barriers for a viable verification system (including all its hardware and software) must be designed on the basic principles of protecting classified information and the ability to authenticate. The Spectral Blanking-out Controller (SBC) is developed to illustrate the two functions of the information barriers and to explore some practice measures to meet the required design fundamentals. This paper briefs the task assigned to the SBC, the specific design concerns and the practical information barrier measures. The R and D of the SBC embodies the concepts of information barrier technology and has to conform to the basic guidelines: If a verification system is expected to possess strict information barriers, the design of the system must be integrative with due considerations given to the factors such as the efficiency of the verification technique, the possible measures to protect the classified information from directly or indirectly leaking out, the complete openness in all aspects of the system for the inspectors to authenticate the system for the sake of achieving certain degree of confidence on the verification results. (authors)

  4. Teaching and learning in the Danish Vocational Education and Training system from a student’s perspective

    DEFF Research Database (Denmark)

    Vestergaard, Arnt Louw

    2011-01-01

    The subject of this paper focuses on classroom/workshop teaching in the Danish Vocational Educational and Training (VET) from the perspectives of the students. The paper will deal with how the students´ actions, interests and experiences are related to the teaching space and the way the teaching...... the students. The purpose of the project is to point to successful learning processes and to shed light on the challenges the students as well as the teachers face in relation to the student’s requirement of professional vocational skills. The paper will investigate the term: strangeness to the vocations...... thick description anthropology, Jean Lave and Etienne Wenger theories of social relations and learning and Bronwyn Davies & Rom Harré’s theories of identities and positioning. Key Words: Learning outcome, social relations, organization of learning-processes, vocational skills, identity, anthropological...

  5. Vocational Training in the European Union

    Directory of Open Access Journals (Sweden)

    Mehmet BALCI

    2013-01-01

    Full Text Available European Union requires some standards in all areas. Today, the importance of training qualified individuals which holds an important place in the development of countries increases and certain standards are adopted creating common European Union tools in the field of vocational and technical education. In this study, vocational education and training policies system and the standards adopted by the European Union are discussed. Furthermore, this study was accepted as a European Union project in 2010 and the results obtained from the Leonardo Da Vinci Life Learning European Union project called “Web Based Basic Vocational Training” between the years 2010-2012 were presented. Since the partners of these projects are Turkey, Spain and Germany, the structure of vocational education, institutions of public and private vocational education and the diplomas and certificates entitled after these educations are included. As Turkey is on its way to become a European Union member, a number of advices are presented for Turkey to reach its destination about vocational education standards that European Union has aimed. The purpose of the study is not only to be a guide for the young who want to get professional training in the countries that are European Union members or candidates about how and where to have education opportunities but also to give a chance for trainers and training managers, participating in vocational training, so as to glimpse different practices from different countries and compare these practices between the countries of European Union and their countries. The study is also very important as it has the opportunities for training managers to see if their countries' vocational education is close enough to vocational education in European Union.

  6. [Influence of gender in vocational preferences and personality traits in Medical students].

    Science.gov (United States)

    Monleón-Moscardó, P J; Rojo-Moreno, J; Monleón-Moscardó, A; García-Merita, M L; Alonso-Fonfría, A; Valdemoro-García, C

    2003-01-01

    In this paper, we try to analyze he possible relationships between gender of the Medical students, their personality and their vocational preferences. A total of 1,482 2nd year medical students from the Valencia University were analyzed. They answered and anonymous survey on their sociodemographic characteristics and their vocational interests. We determined their personality profile with the 16 PF of Cattell. The data obtained were analyzed with the logistic regression techniques. Most of the population analyzed were female (62.7%) with a medium age of 20 years. The Pediatric and Gynecology-Obstetrics specialities were preferred mostly by female students and Orthopedic surgery by male students. The female students had a specific personality traits, they were more (A+), (G+), Boldness (H+), (n+) and (Q3+). While the male students were more (I+), (L+), (M+), Q2(+). Gender has a significant influence on the medical student both in their vocational preferences as well as their personality profile.

  7. Interest in science: a RIASEC-based analysis of students' interests

    Science.gov (United States)

    Dierks, Pay O.; Höffler, Tim N.; Blankenburg, Janet S.; Peters, Heide; Parchmann, Ilka

    2016-01-01

    Considering the reported lack of interest in the STEM-domain and the consequential difficulties in recruiting talented and interested young academics, the development of effective enrichment measures is indispensable. This requires a precise picture of students' interests. The paper presents an approach to characterize interest profiles in explicitly science-related activities. Adapting Holland's RIASEC-model, an instrument was developed and tested which allows the description of interest in activities along Holland's dimensions (and a seventh dimension networking) within the confined science domain. The findings of a study with N = 247 students (age cohorts 12-19 years) uncovered interest differences for the environments school, enrichment, and (prospective) vocation. The mutual importance of the performed activity and the environment the activity is performed in is confirmed by a cross-classified model. Contrasting different subgroups revealed multiple results, e.g., girls showed more interest in artistic and social activities within the science domain. High achieving students showed more interest in science-related activities in all dimensions. In conclusion, using our adapted model, students' interest structure can be described in a differentiated manner. This could lay the foundation for further analyses of students' interest profiles and thereby contribute to future development of effective and congruent enrichment measures, thus enhancing interest in science.

  8. Medical sociology as a vocation.

    Science.gov (United States)

    Bosk, Charles L

    2014-12-01

    This article extends Weber's discussion of science as a vocation by applying it to medical sociology. Having used qualitative methods for nearly 40 years to interpret problems of meaning as they arise in the context of health care, I describe how ethnography, in particular, and qualitative inquiry, more generally, may be used as a tool for understanding fundamental questions close to the heart but far from the mind of medical sociology. Such questions overlap with major policy questions such as how do we achieve a higher standard for quality of care and assure the safety of patients. Using my own research, I show how this engagement takes the form of showing how simple narratives of policy change fail to address the complexities of the problems that they are designed to remedy. I also attempt to explain how I balance objectivity with a commitment to creating a more equitable framework for health care. © American Sociological Association 2014.

  9. Revitalizing Technical and Vocational Education Training for ...

    African Journals Online (AJOL)

    Administrator

    integrating technical and vocational education and training ... A cost sharing agreement was therefore signed in 2000, between. UNESCO and Nigeria Federal Ministry of .... done in the area of the target population, logistic and welfare.

  10. EDITORIAL: Interesting times

    Science.gov (United States)

    Dobson Honorary Editor, Ken

    1996-01-01

    `May you live in interesting times' - old Chinese curse. First, many thanks to John Avison, the retiring Honorary Editor, for his hard work over the last five years, and the steady development in style and content under his stewardship. I can only hope to live up to the standards that he set. The next five years will take us into a new millenium, an event preceded - in England and Wales at least - by a period of stability, reflection and consolidation in education. Or so we are told - but whether such a self-denying ordinance will actually be maintained by the Government both before and after an election in 1997 remains to be seen. Nevertheless, we shall be thankful for any mercies, however small, that permit forward thinking rather than instant response. One of the things that readers of a journal called Physics Education should be thinking about is the continued decline in the numbers of students studying physics post-16. This is not a purely local phenomenon; most European countries are finding a similar decline. There are exceptions, of course: in Scotland numbers studying physics for Highers are increasing. Is such a decline a good thing or a bad thing? Only a minority of post-16 physics students go on to use the bulk of what they have learned in further studies or vocations. Does a knowledge and understanding of physics contribute to the mental well-being and cultural level - let alone material comfort - of any except those who use physics professionally? Is physics defensible as a contribution to the mental armoury of the educated citizen - compared with chemistry, biology - or Latin, say? Or should one rephrase that last question as `Is physics as we teach it today defensible...?' Such questions, and many others no doubt, may well be in the mind of the new Curriculum Officer appointed by the Institute of Physics `to engage in a wide-ranging consultation throughout the entire physics community on the nature and style of post-16 physics programmes, with a

  11. Students’ Attitudes towards Vocational Foreign Language Course

    OpenAIRE

    Ozer, Selda; Yılmaz, Ercan

    2016-01-01

    The aim of the study was to determine students’attitudes towards Vocational Foreign Language Course and if the their attitudesdisplay significant differences in terms of gender, age, department, the placethey live, passing marks, the type of high school they graduated from, theirmothers’ and fathers’ graduation levels and being abroad. The study was carriedout in descriptive survey method. The population of the study comprised ofsenior students at two vocational colleges of Nevşehir Hacı Bekt...

  12. Benchmarking Danish Vocational Education and Training Programmes

    DEFF Research Database (Denmark)

    Bogetoft, Peter; Wittrup, Jesper

    This study paper discusses methods whereby Danish vocational education and training colleges can be benchmarked, and presents results from a number of models. It is conceptually complicated to benchmark vocational colleges, as the various colleges in Denmark offer a wide range of course programmes...... attempt to summarise the various effects that the colleges have in two relevant figures, namely retention rates of students and employment rates among students who have completed training programmes....

  13. Vocational Education in Tourism: Conceptual Framework Problems

    Directory of Open Access Journals (Sweden)

    Galina Shchuka

    2012-12-01

    Full Text Available This article analyzes the basic concepts that define the essence of the system of vocational education and helps to analyze the problem of tourism staffing support. According to authors’ hypothesis, the personnel problem is related to the imperfection of the tourism conceptual framework. As of all enterprises of travel industry only travel agencies and accommodation facilities work with tourists, the author proves that personnel training for these businesses is the major objective of vocational training in tourism.

  14. Minimization of the blank values in the neutron activation analysis of biological samples considering the whole procedure

    International Nuclear Information System (INIS)

    Lux, F.; Bereznai, T.; Haeberlin, T.H.

    1986-01-01

    In our determination of trace element contents of animal tissue by neutron activation analysis in the course of structure-activity relationship studies on platinum containing cancer drugs and wound healing we have tried to minimize the blank values that are caused by different sources of contamination during surgery, sampling and the activation analysis procedure. The following topics have been investigated: the abrasions from scalpels made of stainless steel, titanium or quartz; the type of surgery; the homogenisation of the samples before irradiation by use of a ball milll; the surface contaminations of the quartz ampoules that pass into the digestion solution of the irradiated samples. The appropriate measures taken in order to reduce the blank values are described. The results of analyses performed under these conditions indicate the effectiveness of the given measures, especially shown by the low values obtained for the chromium contents of the analysed muscle samples. (author)

  15. An Exploration of Adult Career Interests and Work Values in Taiwan

    Science.gov (United States)

    Tien, Hsiu-Lan Shelley

    2011-01-01

    The purpose of the study was to investigate the relationship between vocational interests and work values among 206 adults in Taiwan. The instruments were the Career Interest Inventory developed based on Holland's RIASEC typology and the Work Value Inventory developed based on Super's theory. The results of multivariate analysis of variance…

  16. Investigation of Hardness Change for Spot Welded Tailored Blank in Hot Stamping Using CCT and Deformation-CCT Diagrams

    Science.gov (United States)

    Yogo, Yasuhiro; Kurato, Nozomi; Iwata, Noritoshi

    2018-04-01

    When an outer panel of a B-pillar is manufactured with the hot stamping process, reinforcements are spot welded on its inner side. Before reinforcements are added, the microstructure of the outer panel is martensite. However, reheating during spot welding changes the martensite to ferrite, which has a lower hardness in the heat-affected zone than in other areas. If spot welding is conducted before hot stamping for making a spot welded tailored blank, the microstructure in the spot welded tailored blank after hot stamping is martensite. This sequence of processes avoids hardness reduction due to spot welding. In this study, the hardness and microstructure around spot welded parts of the tailored blank were investigated. The results clearly showed that areas close to the spot welded parts are severely stretched during hot stamping. In addition, stretching suppresses the martensitic phase transformation and reduces the hardness. To characterize this phenomenon, a simulation was conducted that considered the effects of pre-strain on the phase transformation. A continuous cooling transformation (CCT) diagram and a deformation continuous cooling transformation (DCCT) diagram were made in order to quantify the effect of the cooling rate and pre-strain on the phase transformation and hardness. The hardness was then calculated using the experimentally measured CCT and DCCT diagrams and the finite element analysis results. The calculated hardness was compared with the experimental hardness. Good agreement was found between the calculated and experimental results.

  17. Investigation of Hardness Change for Spot Welded Tailored Blank in Hot Stamping Using CCT and Deformation-CCT Diagrams

    Science.gov (United States)

    Yogo, Yasuhiro; Kurato, Nozomi; Iwata, Noritoshi

    2018-06-01

    When an outer panel of a B-pillar is manufactured with the hot stamping process, reinforcements are spot welded on its inner side. Before reinforcements are added, the microstructure of the outer panel is martensite. However, reheating during spot welding changes the martensite to ferrite, which has a lower hardness in the heat-affected zone than in other areas. If spot welding is conducted before hot stamping for making a spot welded tailored blank, the microstructure in the spot welded tailored blank after hot stamping is martensite. This sequence of processes avoids hardness reduction due to spot welding. In this study, the hardness and microstructure around spot welded parts of the tailored blank were investigated. The results clearly showed that areas close to the spot welded parts are severely stretched during hot stamping. In addition, stretching suppresses the martensitic phase transformation and reduces the hardness. To characterize this phenomenon, a simulation was conducted that considered the effects of pre-strain on the phase transformation. A continuous cooling transformation (CCT) diagram and a deformation continuous cooling transformation (DCCT) diagram were made in order to quantify the effect of the cooling rate and pre-strain on the phase transformation and hardness. The hardness was then calculated using the experimentally measured CCT and DCCT diagrams and the finite element analysis results. The calculated hardness was compared with the experimental hardness. Good agreement was found between the calculated and experimental results.

  18. Vocational Education and Training in Kuwait: Vocational Education versus Values and Viewpoints

    Science.gov (United States)

    Bilboe, Wendy

    2011-01-01

    Since the opening up of private universities and colleges in the Kuwait education system in the late 1990s, there has been an explosion of tertiary institutions (both domestic and international) established in the country, with many of them offering vocational education and training. The move towards vocational and educational training forms part…

  19. Vocational School Students’ Vocational Identity and Their Views on the Functions of School

    Directory of Open Access Journals (Sweden)

    Cheng-Yen Shih

    2016-06-01

    Full Text Available This study aims to explore the students’ viewpoints on the functions of vocational schools, as well as the connection between their vocational identity and their opinions on the functions of schools. After understanding the students’ views of the practical support their schools have provided, the curricula and learning goals of vocational schools were reexamined. Ten in-service vocational school students, between the ages of 18-22, were invited to participate in this study. Each student was interviewed individually by the researchers for approximately 60 minutes and they were asked to use mind maps to express their viewpoints. The results showed that students regarded the vocational school as a means to obtain diplomas and professional licenses, a place to get to know friends, and a place to escape from the pressures of reality. Students with higher vocational commitment tended to care about their careers more deeply. In order to obtain a degree or professional licenses, a higher salary, and greater self-affirmation, these students actively engaged in learning. Students with lower vocational commitment tended to be in the stage of career exploration as they kept searching for career goals. They were confused by their current jobs and with the school curriculum; however, when an identified career role model or a hopeful vision was demonstrated to them, some students with lower vocational commitment would be stimulated to gain a positive career motivation and expressed the flexibility to have a career/life change.

  20. The Status of Vocational Teacher Education in University Council for Vocational Education Member Institutions. Research Report.

    Science.gov (United States)

    Anderson, B. Harold

    The purpose of the study reported in this document was to describe the quantitative and qualitative characteristics of the vocational teacher education programs among institutions that are members of the University Council for Vocational Education. A questionnaire was mailed to representatives of each member institution in October 1985, with a 100…

  1. Diagnostic Vocational Assessment for Special Needs Student Candidates for Vocational Training.

    Science.gov (United States)

    Blackstone Valley Regional Vocational School District, Upton, MA.

    A project was conducted to bridge the gap between the coneptualized model of vocational evaluation within a rehabilitation framework and the needs of a changing career development model within an educational setting. The project focus was on ascertaining the state of the art of vocational assessment of special needs individuals, then building a…

  2. Relationship of Vocational Satisfaction to the Correspondence of Job Reinforcement and Vocational Needs.

    Science.gov (United States)

    Golden, Robert R.; Weiss, David J.

    The Theory of Work Adjustment proposes that vocational satisfaction is a function of the correspondence between the reinforcers in the work environment and the individual's vocational needs. This hypothesis is tested by comparing the means and variances of measures of satisfaction for groups differing in degree of need-reinforcer correspondence.…

  3. The European Dimensions of Vocational Training

    Directory of Open Access Journals (Sweden)

    Sós Tamás

    2015-12-01

    Full Text Available The research examined the connection between vocational education, training and the world of work, and the social situation in Hungary in a European outlook. The accentual issues of the analysis disclosing the problem are: youth unemployment, the tendencies of secondary vocational education, proportions of enrollment and the features of training tendencies, the growing number of early dropouts, the effect of family background on student performance. This work tried to find the answer to the question: What variations have the changes in the regulations of vocational training, encouraging dual education brought on in the connection between trainers and work places? The research did not prove that the central vocational training system would be more effective than a varied, flexible, permeable, transparent decentralized operation with parts built on each other. The introduction of the complex exam overshadowed the evaluation of the competency areas, and fits less to the modularity of the framework curricula. With the legal regulation of vocational training in force the modular system has become a formality. Taking prior knowledge into account has become more difficult. The efficiency of professional structural decisions is questionable, it has not triggered the extension of employment among career starters, and does not mean a guarantee of finding a job either. Creating the motivation of economic role players may bring on steps forward to take up bigger tasks in vocational training. The research has confirmed the importance of improving the basic competency areas when planning vocational training, of life-long learning, of practice orientation, and also of the continuous connection with the labor market.

  4. Implicit User Interest Profile

    CERN Document Server

    Chan, K

    2002-01-01

    User interest profile presents items that the users are interested in. Typically those items can be listed or grouped. Listing is good but it does not possess interests at different abstraction levels - the higher-level interests are more general, while the lower-level ones are more specific. Furthermore, more general interests, in some sense, correspond to longer-term interests, while more specific interests correspond to shorter-term interests. This hierarchical user interest profile has obvious advantages: specifying user's specific interests and general interests and representing their relationships. Current user interest profile structures mostly do not use implicit method, nor use an appropriate clustering algorithm especially for conceptually hierarchical structures. This research studies building a hierarchical user interest profile (HUIP) and the hierarchical divisive algorithm (HDC). Several users visit hundreds of web pages and each page is recorded in each users profile. These web pages are used t...

  5. Influence of Filler Alloy Composition and Process Parameters on the Intermetallic Layer Thickness in Single-Sided Cold Metal Transfer Welding of Aluminum-Steel Blanks

    Science.gov (United States)

    Silvayeh, Zahra; Vallant, Rudolf; Sommitsch, Christof; Götzinger, Bruno; Karner, Werner; Hartmann, Matthias

    2017-11-01

    Hybrid components made of aluminum alloys and high-strength steels are typically used in automotive lightweight applications. Dissimilar joining of these materials is quite challenging; however, it is mandatory in order to produce multimaterial car body structures. Since especially welding of tailored blanks is of utmost interest, single-sided Cold Metal Transfer butt welding of thin sheets of aluminum alloy EN AW 6014 T4 and galvanized dual-phase steel HCT 450 X + ZE 75/75 was experimentally investigated in this study. The influence of different filler alloy compositions and welding process parameters on the thickness of the intermetallic layer, which forms between the weld seam and the steel sheet, was studied. The microstructures of the weld seam and of the intermetallic layer were characterized using conventional optical light microscopy and scanning electron microscopy. The results reveal that increasing the heat input and decreasing the cooling intensity tend to increase the layer thickness. The silicon content of the filler alloy has the strongest influence on the thickness of the intermetallic layer, whereas the magnesium and scandium contents of the filler alloy influence the cracking tendency. The layer thickness is not uniform and shows spatial variations along the bonding interface. The thinnest intermetallic layer (mean thickness < 4 µm) is obtained using the silicon-rich filler Al-3Si-1Mn, but the layer is more than twice as thick when different low-silicon fillers are used.

  6. A Matter of Interest

    Science.gov (United States)

    Scott, Paul

    2009-01-01

    In these days of financial turmoil, there is greater interest in depositing one's money in the bank--at least one might hope for greater interest. Banks and various trusts pay compound interest at regular intervals: this means that interest is paid not only on the original sum deposited, but also on previous interest payments. This article…

  7. Aplicación del láser de diodo para la soldadura en tailored blanks

    Directory of Open Access Journals (Sweden)

    Bocos, J. L.

    2004-04-01

    Full Text Available During the last years, one of the most interesting subjects in the automotive industry is the weight reduction of the automobile, and so to diminish the fuel consumption. Among other performances, the use in the body car of materials which have high mechanical resistance must be considered for the weight reduction of the automobile and maintaining high benefits. In this work, it has been studied the utilization of the diode laser for high resistance steel sheets welding, concretely microalloying steels (ZStE, DP "dual phase" and TRIP "transformation induced plasticity". These steels can be employed in "tailored blanks", which are defined as two or more separate pieces of flat material of dissimilar thickness and/or physical properties joined together before forming, to provide superior qualities in the finished stamped part. In this study, the metallographic characterization has been realised in the welding seams; and the mechanical behaviour has been analysed employing the following tests: microhardness, drawing, tensile and fatigue.

    Uno de los puntos de mayor interés para la industria de la automoción, en los últimos años, es la reducción en peso del automóvil y conseguir, con ello, rebajar el consumo de combustible. Disminuir el peso del automóvil y mantener unas elevadas prestaciones implica, entre otras actuaciones, la utilización de materiales en la carrocería que posean una elevada resistencia mecánica. En este trabajo se presenta el estudio de la viabilidad de la utilización del láser de diodo para la soldadura de chapas de acero de alta resistencia; concretamente de aceros ferríticos microaleados (ZStE, DP (dual phase y TRIP (transformation induced plasticity. Todos ellos, son materiales que pueden formar parte de tailored blanks que se definen como piezas constituidas por la unión, mediante soldadura, de chapas de acero de distintas calidades y espesores. En este estudio se ha profundizado en

  8. Normative changes in interests from adolescence to adulthood: A meta-analysis of longitudinal studies.

    Science.gov (United States)

    Hoff, Kevin A; Briley, Daniel A; Wee, Colin J M; Rounds, James

    2018-04-01

    Vocational interests predict a variety of important outcomes and are among the most widely applied individual difference constructs in psychology and education. Despite over 90 years of research, little is known about the longitudinal development of interests. In this meta-analysis, the authors investigate normative changes in interests through adolescence and young adulthood. Effect sizes were aggregated from 49 longitudinal studies reporting mean-level changes in vocational interests, containing 98 total samples and 20,639 participants. Random effects meta-analytic regression models were used to assess age-related changes and gender differences across Holland's (1959, 1997) RIASEC categories and composite dimensions (people, things, data, and ideas). Results showed that mean-level interest scores generally increase with age, but effect sizes varied across interest categories and developmental periods. Adolescence was defined by two broad patterns of change: interest scores generally decreased during early adolescence, but then increased during late adolescence. During young adulthood, the most striking changes were found across the people and things orientations. Interests involving people tended to increase (artistic, social, and enterprising), whereas interests involving things either decreased (conventional) or remained constant (realistic and investigative). Gender differences associated with occupational stereotypes reached a lifetime peak during early adolescence, then tended to decrease in all subsequent age periods. Overall findings suggest there are normative changes in vocational interests from adolescence to adulthood, with important implications for developmental theories and the applied use of interests. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  9. Estudy of the values for the employability in vocational training

    Directory of Open Access Journals (Sweden)

    Clemente Rodríguez Sabiote

    2011-09-01

    Full Text Available In a moment of economic crisis where the percentage of unemployed from among 20 to 30 years in Spain is very worrying, the youth should be more prepared that never for its insertion to the labor market, with the desire added of a lasting and worthy employment. Because of these reflections is born our desire to carry out an empirical investigation relating tothe Regulated vocational training adolescents employability of the Province of Granada whose studies be on the verge of finalizing and whose labor expectations are uncertain. But, ¿This youth is prepared to agree to this market?, ¿The form in which the life be planted is facilitated it or is complicated it?, ¿What importance they have the demands of the employers for this collective one? Through our investigation we observe up to what point affects and even what point they are prepared to agree to the labor market and we propose a series of interesting educational and pedagogical applications for the centers of vocational training.

  10. Vocational Education and Economic Development in Nigeria | Ekpo ...

    African Journals Online (AJOL)

    This paper discusses the capability of vocational education in creating jobs to reduce unemployment among the Nigerian youths which will result in sustainable economic development of Nigeria. It also defines Vocational education within the provisions of the National Policy on Education. Philosophy of Vocational ...

  11. Schools and Work: Developments in Vocational Education. Cassell Education Series.

    Science.gov (United States)

    Coffey, David

    This book assesses the developing vocational functions of schools in Britain, identifies vocational values and policies, and discovers gaps in provision. Chapter 1 gives a summary analysis of school structural and curricular developments between medieval times and the reign of Victoria that were inspired by vocational or economic influences or had…

  12. Cognitive Structures in Vocational Information Processing and Decision Making.

    Science.gov (United States)

    Nevill, Dorothy D.; And Others

    1986-01-01

    Tested the assumptions that the structural features of vocational schemas affect vocational information processing and career self-efficacy. Results indicated that effective vocational information processing was facilitated by well-integrated systems that processed information along fewer dimensions. The importance of schematic organization on the…

  13. Vocational Profiles and Internship Quality among Portuguese VET Students

    Science.gov (United States)

    Gamboa, Vitor; Paixão, Maria Paula; de Jesus, Saúl Neves

    2014-01-01

    The provision of workplace-based experiences (internships) is an important component of the training program for students attending vocational education courses. The purpose of this study was to clarify the relationship between internship quality and students vocational development, considering students' vocational profiles, in a sample of 346…

  14. Safety Standards Plan for Middlesex County Vocational & Technical High Schools.

    Science.gov (United States)

    Sommer, Cy

    This vocational education safety standards plan outlines rules and regulations adopted by the Board of Education of Middlesex County Vocational and Technical High Schools. The first of eleven chapters presents demographics and a safety organization table for Middlesex County Vocational and Technical Schools. In chapter 2, six safety program…

  15. Reasons for Entering College and Academic and Vocational Preferences.

    Science.gov (United States)

    Gordon, Virginia N.

    1982-01-01

    Explored the relationships between students' (N=305) reasons for enrolling in college as measured by the Educational Participation Scale and their vocational and educational preferences as measured by the Vocational Preference Inventory. Results suggested relationships may exist between students' educational and vocational preferences and…

  16. Professional Identities of Vocational High School Students and Extracurricular Activities

    Science.gov (United States)

    Altan, Bilge Aslan; Altintas, Havva Ozge

    2017-01-01

    Vocational high schools are one of the controversial topics, and also the hardly touched fields in educational field. Students' profiles of vocational schools, their visions, and professional identity developments are not frequently reflected in the literature. Therefore, the main aim of the study is to research whether vocational high school…

  17. Closing the Gap. SREB Program Blends Academic Standards, Vocational Courses.

    Science.gov (United States)

    Bottoms, Gene

    1992-01-01

    Southern Regional Education Board's State Vocational Education Consortium developed a model for integrating vocational and academic education that includes at least three credits each in math and science; four English courses; and four credits in a vocational major and two in related fields. Eight sites implementing the model have narrowed gap…

  18. Working Partnerships: A Joint Venture in Vocational Education.

    Science.gov (United States)

    Campbell, Clifton P.

    Joint Ventures in Vocational Education projects link participating businesses with secondary vocational programs in a cooperative relationship. These are voluntary arrangements between vocational programs and a public or private sector agency that combine the energies and resources of the partners to enrich various aspects of the vocational…

  19. Erik Erikson's Theory of Psychosocial Development and Vocational Behavior

    Science.gov (United States)

    Munley, Patrick H.

    1975-01-01

    Stage resolution attitudes, derived from the first six stage crises outlined by Erikson, were explored as variables influencing problems in vocational choice and vocational maturity. Findings indicated students who made adjusted vocational choices and developed mature career attitudes had also been more successful resolving the first six…

  20. Vocation in theology-based nursing theories.

    Science.gov (United States)

    Lundmark, Mikael

    2007-11-01

    By using the concepts of intrinsicality/extrinsicality as analytic tools, the theology-based nursing theories of Ann Bradshaw and Katie Eriksson are analyzed regarding their explicit and/or implicit understanding of vocation as a motivational factor for nursing. The results show that both theories view intrinsic values as guarantees against reducing nursing practice to mechanistic applications of techniques and as being a way of reinforcing a high ethical standard. The theories explicitly (Bradshaw) or implicitly (Eriksson) advocate a vocational understanding of nursing as being essential for nursing theories. Eriksson's theory has a potential for conceptualizing an understanding of extrinsic and intrinsic motivational factors for nursing but one weakness in the theory could be the risk of slipping over to moral judgments where intrinsic factors are valued as being superior to extrinsic. Bradshaw's theory is more complex and explicit in understanding the concept of vocation and is theologically more plausible, although also more confessional.

  1. Summary and evaluation of pesticides in field blanks collected for the National Water-Quality Assessment Program, 1992-95

    Science.gov (United States)

    Martin, Jeffrey D.; Gilliom, Robert J.; Schertz, Terry L.

    1999-01-01

    Field blanks are quality-control samples used to assess contamination in environmental water samples. Contamination is the unintentional introduction of a chemical (pesticides in this instance) into an environmental water sample from sources such as inadequately cleaned equipment, dirty hands, dust, rain, or fumes. Contamination causes a positive bias in analytical measurements that may need to be considered in the analysis and interpretation of the environmental data. Estimates of pesticide contamination in environmental water samples collected for the National Water-Quality Assessment (NAWQA) Program are used to qualify, where needed, interpretations of the occurrence and distribution of pesticides in the surface and ground waters of the United States.

  2. A novel feedback control system – Controlling the material flow in deep drawing using distributed blank-holder force

    DEFF Research Database (Denmark)

    Endelt, Benny Ørtoft; Tommerup, Søren; Danckert, Joachim

    2013-01-01

    The performance of a feedback control system is often limited by the quality of the model on which it is based, and often the controller design is based on trial and error due to insufficient modeling capabilities. A framework is proposed where the controller design is based on classical state...... on a deep drawing operation where the objective was to control material flow throughout the part using only spatial information regarding flange draw-in. The control system controls both the magnitude and distribution of the blank-holder force. The methodology proved stable and flexible with respect...

  3. The EC Discourse on Vocational Training: How a "Common Vocational Training Policy" Turned into a Lifelong Learning Strategy

    Science.gov (United States)

    Cort, Pia

    2009-01-01

    This article traces the EC vocational training policy historically and describes the discursive alignments which brought the policy from a "common vocational training policy" as laid down in Article 128, in the Treaty of Rome to the Lisbon Lifelong Learning strategy. The argument is that vocational training has served as a lever for the…

  4. Vocational Teaching-Learning through the Eyes of Undergraduate Vocational Students in Malta: A Qualitative Exploratory Study

    Science.gov (United States)

    Said, Alison

    2018-01-01

    The purpose of this study is to develop a deeper understanding of the teaching qualities of effective lecturers that vocational students desire, students assessment preferences and preferred learning environments. This study gives a voice to higher vocational students as it is important for vocational educators to learn what attracts students to…

  5. The Effects of Vocational Leadership Development for Individuals Who Participated in the Ohio Vocational Education Leadership Institute.

    Science.gov (United States)

    Leimbach, Gale John

    The effects of vocational leadership development were studied for 23 Fellows enrolled in the 1992 Ohio Vocational Education Leadership Institute (OVELI). A literature review focused on four components: leadership styles, educational leadership development, vocational leadership development, and visionary leadership development. The Leadership…

  6. Students’ meaning-making and sense-making of vocational knowledge in Dutch senior secondary vocational education

    NARCIS (Netherlands)

    Nienke Bijlsma; Harmen Schaap; Prof.Dr. Elly de Bruijn

    2016-01-01

    Meaning-making and sense-making are generally assumed to be part of students’ personal vocational knowledge development, since they contribute to both students’ socialisation in a vocation and students’ personalisation of concepts, values and beliefs regarding that vocation. However, how students in

  7. Educators in non-formal vocational education and training in Mozambique : A plea for recognition and professionalisation

    NARCIS (Netherlands)

    Manuel, Alzira; van der Linden, Josje; Popov, Oleg

    2017-01-01

    Interest in vocational education and training (VET) is growing. This can be attributed to global socio-economic developments requiring continuously changing knowledge and skills. Adult education and training, particularly in non-formal education (NFE) contributes to provide these skills and

  8. Educators in Non-Formal Vocational Education and Training in Mozambique: A Plea for Recognition and Professionalisation

    Science.gov (United States)

    Manuel, Alzira; van der Linden, Josje; Popov, Oleg

    2017-01-01

    Interest in vocational education and training (VET) is growing. This can be attributed to global socio-economic developments requiring continuously changing knowledge and skills. Adult education and training, particularly in non-formal education (NFE) contributes to provide these skills and knowledge for youth and adults. This puts pressure not…

  9. Review of Trace-Element Field-Blank Data Collected for the California Groundwater Ambient Monitoring and Assessment (GAMA) Program, May 2004-January 2008

    Science.gov (United States)

    Olsen, Lisa D.; Fram, Miranda S.; Belitz, Kenneth

    2010-01-01

    Trace-element quality-control samples (for example, source-solution blanks, field blanks, and field replicates) were collected as part of a statewide investigation of groundwater quality in California, known as the Priority Basins Project of the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The GAMA Priority Basins Project is being conducted by the U.S. Geological Survey (USGS) in cooperation with the California State Water Resources Control Board (SWRCB) to assess and monitor the quality of groundwater resources used for drinking-water supply and to improve public knowledge of groundwater quality in California. Trace-element field blanks were collected to evaluate potential bias in the corresponding environmental data. Bias in the environmental data could result from contamination in the field during sample collection, from the groundwater coming into contact with contaminants on equipment surfaces or from other sources, or from processing, shipping, or analyzing the samples. Bias affects the interpretation of environmental data, particularly if any constituents are present solely as a result of extrinsic contamination that would have otherwise been absent from the groundwater that was sampled. Field blanks were collected, analyzed, and reviewed to identify and quantify extrinsic contamination bias. Data derived from source-solution blanks and laboratory quality-control samples also were considered in evaluating potential contamination bias. Eighty-six field-blank samples collected from May 2004 to January 2008 were analyzed for the concentrations of 25 trace elements. Results from these field blanks were used to interpret the data for the 816 samples of untreated groundwater collected over the same period. Constituents analyzed were aluminum (Al), antimony (Sb), arsenic (As), barium (Ba), beryllium (Be), boron (B), cadmium (Cd), chromium (Cr), cobalt (Co), copper (Cu), iron (Fe), lead (Pb), lithium (Li), manganese (Mn), mercury (Hg), molybdenum

  10. An Educational–Vocational Intervention

    Directory of Open Access Journals (Sweden)

    Kalervo Friberg

    2013-07-01

    Full Text Available Changes in student-affective entry characteristics were examined in an educational−vocational intervention at Finnish comprehensive school. The conceptual framework constructed from attitudes as learned dispositions (Fishbein & Ajzen, 1975 and self-determination (Deci & Ryan, 1985 was tested in a longitudinal study. A person-based survey questionnaire was designed, piloted, and validated. Spearman−Brown reliability was calculated. In the first observation, 669 (Time One Cohort, and in the second, 649 (Time Two Cohort subjects (girls and boys of mean ages of 14.5 and 16.0 years took the Web-based survey. The tested hypotheses were (a variables of self-determination, self-regulation, and intrinsic and extrinsic motivation would emerge as attitudinal domains in work−life orientation; (b the experiences during the implementation of a work−life orientation program would decrease the effects of seventh-grade student background factors at the end of the program in the ninth grade, and (c work−life orientation would be effective and have efficacy in changing student attitudes in relation to further education and occupations. Three factors emerged in the Maximum Likelihood Factor Analysis. The factors Independence, Self-Direction, and Flexibility were used as the dependents in repeated measures in a general linear model. The factor means were subjected to a paired samples t test. There was development toward stronger Independence and Flexibility in the case of both genders. The boys had gained the girls’ seventh-grade lead at the end of the program. Self-Direction did not show any changes. Empirical findings tentatively supported the program’s efficacy in changing entry characteristics.

  11. Interest rate derivatives

    DEFF Research Database (Denmark)

    Svenstrup, Mikkel

    This Ph.D. thesis consists of four self-contained essays on valuation of interest rate derivatives. In particular derivatives related to management of interest rate risk care are considered.......This Ph.D. thesis consists of four self-contained essays on valuation of interest rate derivatives. In particular derivatives related to management of interest rate risk care are considered....

  12. Investigation on the Status Quo of Migrant Workers’ Motivation for Vocational Training

    OpenAIRE

    HE, Jianhua; ZUO, Lu

    2013-01-01

    The understanding of migrant workers’ motivation for training is of significant importance to promote the vocational training effectiveness. The survey study of 626 migrant workers in Guangdong province identified that occupational development motivation is the most intensive, followed by the social environment and job responsibility while cognitive interest and interrelationship are among the least. Therefore, the authors suggest that appropriate guidance should be conducted to facilitate ...

  13. Middle School Engagement with Mathematics Software and Later Interest and Self-Efficacy for STEM Careers

    Science.gov (United States)

    Ocumpaugh, Jaclyn; San Pedro, Maria Ofelia; Lai, Huei-yi; Baker, Ryan S.; Borgen, Fred

    2016-12-01

    Research suggests that trajectories toward careers in science, technology, engineering, and mathematics (STEM) emerge early and are influenced by multiple factors. This paper presents a longitudinal study, which uses data from 76 high school students to explore how a student's vocational self-efficacy and interest are related to his or her middle school behavioral and affective engagement. Measures of vocational self-efficacy and interest are drawn from STEM-related scales in CAPAExplore, while measures of middle school performance and engagement in mathematics are drawn from several previously validated automated indicators extracted from logs of student interaction with ASSISTments, an online learning platform. Results indicate that vocational self-efficacy correlates negatively with confusion, but positively with engaged concentration and carelessness. Interest, which also correlates negatively with confusion, correlates positively with correctness and carelessness. Other disengaged behaviors, such as gaming the system, were not correlated with vocational self-efficacy or interest, despite previous studies indicating that they are associated with future college attendance. We discuss implications for these findings, which have the potential to assist educators or counselors in developing strategies to sustain students' interest in STEM-related careers.

  14. Reforming vocational didactics by implementing a new VET teacher education

    DEFF Research Database (Denmark)

    Duch, Henriette; Andreasen, Karen Egedal

    2015-01-01

    from backgrounds with no tradition for education. Despite historical changes, the education as vocational college teacher also struggles with the interplay between theory and practice in the program and great diversity among vocational college teachers. Based on empirical data from focus group......A new education program, Diploma of Vocational Pedagogy, has recently been implemented in Denmark to upskill vocational college teachers and improve didactics at VET colleges in general. Among many challenges, vocational college teachers have to adapt their pedagogy to a large number of students...... interviews with students from the Diploma of Vocational Pedagogy program and concepts developed by Bernstein and Bourdieu, the article analyzes how these aspects might affect the development of new vocational didactics. We know that it is not easy to change the culture of educational institutions...

  15. BLANK SHAPE OPTIMIZATION ON DEEP DRAWING OF A TWIN ELLIPTICAL CUP USING THE REDUCED BASIS TECHNIQUE METHOD

    Directory of Open Access Journals (Sweden)

    Mahdi Hasanzadeh Golshani

    2015-08-01

    Full Text Available In this project thesis, initial blank shape optimization of a twin elliptical cup to reduce earring phenomenon in anisotropic sheet deep drawing process was studied .The purpose of this study is optimization of initial blank for reduction of the ears height value. The optimization process carried out using finite element method approach, which is coupled with Taguchi design of experiments and reduced basis technique methods. The deep drawing process was simulated in FEM software ABAQUS 6.12. The results of optimization show earring height and, in addition, a number of design variables and time of process can be reduced by using this methods. After optimization process with the proposed method, the maximum reduction of the earring height would be from 21.08 mm to 0.07 mm and also it could be reduced to 0 in some of the directions. The proposed optimization design in this article allows the designers to select the practical basis shapes. This leads to obtain better results at the end of the optimization process, to reduce design variables, and also to prevent repeating the optimization steps for indirect shapes.

  16. Design study of the geometry of the blanking tool to predict the burr formation of Zircaloy-4 sheet

    Energy Technology Data Exchange (ETDEWEB)

    Ha, Jisun, E-mail: nskim@sogang.ac.kr; Lee, Hyungyil, E-mail: nskim@sogang.ac.kr; Kim, Dongchul, E-mail: nskim@sogang.ac.kr; Kim, Naksoo, E-mail: nskim@sogang.ac.kr [Sogang University, Department of Mechanical Engineering, Seoul, 121-742 (Korea, Republic of)

    2013-12-16

    In this work, we investigated factors that influence burr formation for zircaloy-4 sheet used for spacer grids of nuclear fuel roads. Factors we considered are geometric factors of punch. We changed clearance and velocity in order to consider the failure parameters, and we changed shearing angle and corner radius of L-shaped punch in order to consider geometric factors of punch. First, we carried out blanking test with failure parameter of GTN model using L-shaped punch. The tendency of failure parameters and geometric factors that affect burr formation by analyzing sheared edges is investigated. Consequently, geometric factor's influencing on the burr formation is also high as failure parameters. Then, the sheared edges and burr formation with failure parameters and geometric factors is investigated using FE analysis model. As a result of analyzing sheared edges with the variables, we checked geometric factors more affect burr formation than failure parameters. To check the reliability of the FE model, the blanking force and the sheared edges obtained from experiments are compared with the computations considering heat transfer.

  17. Secondary Vocational Horticulture Programs--An Assessment.

    Science.gov (United States)

    Burnett, Michael F.; Smith, Charles W.

    1983-01-01

    The objectives of the study were to determine characteristics of secondary horticulture teachers, the structure of horticulture departments, funding sources, nature and scope of facilities, types of supervised occupational experience programs in which horticulture students participated, and curriculum characteristics of vocational horticulture…

  18. EDUCATION AND VOCATIONAL TRAINING OF TEC CLAIMANTS.

    Science.gov (United States)

    Indiana State Employment Security Div., Indianapolis.

    TO COLLECT INFORMATION CONCERNING THE PERSONAL CHARACTERISTICS, FAMILY STATUS, EDUCATION AND VOCATIONAL TRAINING, WORK HISTORY, AND UNEMPLOYMENT EXPERIENCE OF TEMPORARY EXTENDED UNEMPLOYMENT COMPENSATION (TEC) CLAIMANTS IN INDIANA, A QUESTIONNAIRE-INTERVIEW WAS ADMINISTERED TO A 5 PERCENT SAMPLE OF PERSONS FILING CLAIMS DURING 3 SELECTED WEEKS,…

  19. Coping Styles of Failing Brunei Vocational Students

    Science.gov (United States)

    Mundia, Lawrence; Salleh, Sallimah

    2017-01-01

    Purpose: The purpose of this paper is to determine the prevalence of two types of underachieving students (n = 246) (active failing (AF) and passive failing (PF)) in Brunei vocational and technical education (VTE) institutions and their patterns of coping. Design/methodology/approach: The field survey method was used to directly reach many…

  20. Desiderata: Towards Indigenous Models of Vocational Psychology

    Science.gov (United States)

    Leong, Frederick T. L.; Pearce, Marina

    2011-01-01

    As a result of a relative lack of cross-cultural validity in most current (Western) psychological models, indigenous models of psychology have recently become a popular approach for understanding behaviour in specific cultures. Such models would be valuable to vocational psychology research with culturally diverse populations. Problems facing…

  1. Vocational and Technical Education Reform in Turkey

    Science.gov (United States)

    Kilic, Abdurrahman

    2006-01-01

    Turkey is a country where individual rights and freedom of people are improving. It is known that a free market economy is in its infancy. There is a strong relationship between developed human resources and the production sector. In this sense, vocational and technical education is very important. It cannot be said that the efforts for…

  2. Vocational and Technical Education in Peru.

    Science.gov (United States)

    Bellew, Rosemary; Moock, Peter

    1990-01-01

    This cost-benefit analysis of Peruvian vocational and technical education (VTE) partly substantiates previous research suggesting that VTE in developing countries fails to offer a return commensurate with its cost. The costs of academic and VTE streams in Peru are similar, and graduates' monetary returns and occupational profiles are almost…

  3. Modularisation and Vocational Education in Scotland.

    Science.gov (United States)

    Thomson, Sandy

    In Scotland, vocational education at the professional level takes place in colleges and universities and at the craft and technician level, in further education colleges. Most of the further education/higher education curriculum has been modularized. The following benefits of modularization are claimed: rationalization of resource provision;…

  4. Career conversations in senior secondary vocational education

    NARCIS (Netherlands)

    Mittendorff, K.M.

    2010-01-01

    In the Netherlands, many schools for senior secondary vocational education are implementing competence-based curricula. These curricula start from a constructivist approach and are based on the idea that young people should learn to reflect on their personal ambitions and motives, and to undertake

  5. Business Enterprise Program | Division of Vocational Rehabilitation

    Science.gov (United States)

    About Us > Business Enterprise Program Business Enterprise Program The Division of Vocational Rehabilitation's (DVR) Business Enterprise Program (BEP) provides employment opportunities to people who experience contact their DVR counselor or the BEP coordinator. List of Business Enterprise Program Vendors BEP Policy

  6. Vocational Education and Learning in Higher Education

    Science.gov (United States)

    de Carvalho, Cynthia Paes

    2012-01-01

    This article discusses the relationship of students with learning and the university in the context of current challenges to vocational education and economic development. Inspired by the research of Pierre Bourdieu, this case study focuses on the relationship of students to learning and the university in Brazil. The survey gathered elements that…

  7. A Paradoxical Approach to Vocational Indecision.

    Science.gov (United States)

    Lopez, Frederick G.

    1983-01-01

    Describes a case study in which a paradoxical intervention was effectively used in treating a vocationally indecisive college student and his overly involved father. The quality of the father-son interaction improved as the student's anxiety decreased. Implications for the use of paradox in other situations are discussed. (Author/JAC)

  8. Vocational Education Institutions' Role in National Innovation

    Science.gov (United States)

    Moodie, Gavin

    2006-01-01

    This article distinguishes research--the discovery of new knowledge--from innovation, which is understood to be the transformation of practice in a community or the incorporation of existing knowledge into economic activity. From a survey of roles served by vocational education institutions in a number of OECD countries the paper argues that…

  9. Vocational Education: A Social Anarchist Perspective

    Science.gov (United States)

    Suissa, Judith

    2004-01-01

    This article discusses the social anarchist tradition of educational thought and practice, in order to throw new light on the philosophical discussion of the liberal-vocational distinction. Focusing on the central anarchist idea of integral education, I argue that the political stance of social anarchism is inseparable from the educational ideas…

  10. Food Service Course. Bilingual Vocational Instructional Materials.

    Science.gov (United States)

    Lopez-Cox, Guadalupe

    This course in food services, one of a series of bilingual English-Spanish vocational education courses, is designed to familiarize the student with the food service operation of a restaurant, cafeteria, fast-food operation, hospital, nursing home, industrial or educational facility, food caterer, or bakery. The student should become versatile in…

  11. Complexity in Vocational Education and Training Governance

    Science.gov (United States)

    Oliver, Damian

    2010-01-01

    Complexity is a feature common to all vocational education and training (VET) governance arrangements, due to the wide range of students VET systems caters for, and the number of stakeholders involved in both decision making and funding and financing. In this article, Pierre and Peter's framework of governance is used to examine complexity in VET…

  12. Reforms and innovations in Nordic vocational education:

    DEFF Research Database (Denmark)

    Jørgensen, Christian Helms

    2018-01-01

    The chapter examines policy reforms and innovations in the Nordic vocational education and training systems (VET) related to two challenges. The first is to improve the links of the VET system to the labour market and to ease the students’ transition to employment. It examines three new types...

  13. Decision-Making Style and Vocational Maturity.

    Science.gov (United States)

    Phillips, Susan D.; Strohmer, Douglas C.

    1982-01-01

    Examined the relationship between decision-making style, scholastic achievement, and vocational maturity for college students (N=64). Results did not support the hypothesized relationship between rationality and attitudinal and cognitive maturity. Scholastic achievement and lack of dependent decision style were found to be moderately predictive of…

  14. Points of Interest: What Determines Interest Rates?

    Science.gov (United States)

    Schilling, Tim

    Interest rates can significantly influence people's behavior. When rates decline, homeowners rush to buy new homes and refinance old mortgages; automobile buyers scramble to buy new cars; the stock market soars, and people tend to feel more optimistic about the future. But even though individuals respond to changes in rates, they may not fully…

  15. Interest Rate Swaps

    OpenAIRE

    Marina Pepic

    2014-01-01

    Interest rates changes have a huge impact on the business performance. Therefore, it is of great importance for the market participants to identify and adequately manage this risk. Financial derivatives are a relatively simple way of protection from adverse changes in interest rates. Interest rate swaps are particularly popular because they reduce interest rate risk to a minimum with a relatively low initial cost and without great risk, but also because of the fact that there are many modific...

  16. Understanding Interest Rate Volatility

    OpenAIRE

    Volker, Desi

    2016-01-01

    This thesis is the result of my Ph.D. studies at the Department of Finance of the Copenhagen Business School. It consists of three essays covering topics related to the term structure of interest rates, monetary policy and interest rate volatility. The rst essay, \\Monetary Policy Uncertainty and Interest Rates", examines the role of monetary policy uncertainty on the term structure of interest rates. The second essay, \\A Regime-Switching A ne Term Structure Model with Stochast...

  17. Career Interests of Students in Psychology Specialties Degrees: Psychometric Evidence and Correlations with the RIASEC Dimensions

    Science.gov (United States)

    Ferreira, Aristides I.; Rodrigues, Rosa I.; da Costa Ferreira, Paula

    2016-01-01

    In this study, we present the development of a vocational interest scale for university students studying psychology. Three dimensions were extracted through principal component analysis, namely, organizational, educational, and clinical psychology. A second study with confirmatory factor analysis replicated the same three factors obtained in the…

  18. Autonomy, competence, and social relatedness in task interest within project-based education

    NARCIS (Netherlands)

    Minnaert, Alexander; Boekaerts, Monique; de Brabander, Cornelis

    2007-01-01

    To prepare students for instructive collaboration, it is necessary to have insight into students' psychological needs and interest development. The framework of self-determination theory was used to conduct a field experiment involving 114 students in vocational education. These students followed a

  19. Building Evidence of Validity: The Relation between Work Values, Interests, Personality, and Personal Values

    Science.gov (United States)

    Leuty, Melanie E.; Hansen, Jo-Ida C.

    2013-01-01

    The current study used work values components (WVC) to examine the relationship between work values, vocational interests, personality, and personal values. Most intercorrelations between work values and other constructs were in the small effect range. Overall correlations between scale scores provided evidence of convergent and discriminant…

  20. Interests as a Component of Adult Course Preferences: Four Australian Case Studies

    Science.gov (United States)

    Athanasou, James A.

    2013-01-01

    The purpose of this paper is to examine the subliminal role of interest in preferences for 50 courses available at a community college. This is an idiographic study of educational decisions. It employed a sample of situations and a representative design. Four adults participated in an educational-vocational assessment and in the process of…

  1. Changes in Clark-Trow Subcultures from 1976 to 2006: Implications for Addressing Undergraduates' Leisure Interests

    Science.gov (United States)

    Hendel, Darwin D.; Harrold, Roger

    2007-01-01

    Unrest in the early 1970s stimulated a need to understand undergraduates' motivations. The Clark-Trow Typology (Clark & Trow, 1966) examined student behavior (i.e., academic, collegiate, vocational, and non-conformist) according to identification with the institution and involvement with ideas. The Student Interest Survey included questions…

  2. A coupled analysis of fluid flow, heat transfer and deformation behavior of solidifying shell in continuously cast beam blank

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Eui; Yeo, Tae Jung; Oh, Kyu Hwan; Yoon, Jong Kyu [School of Materials Science and Engineering, Seoul Nat` l Univ., Seoul (Korea, Republic of); Han, Heung Nam [Oxford Center for Advanced Materials and Composites, Department of Materials, Univ. of Oxford (United Kingdom)

    1998-12-31

    A mathematical model for a coupled analysis of fluid flow, heat transfer and deformation behavior in the continuously cast beam blank has been developed. The fluid flow, heat transfer and solidification in the mold region were analyzed with 3-dimensional finite difference method (FDM) based on control volume method. A body fitted coordinate system was introduced for the complex geometry of the beam blank. The effects of turbulence and natural convection of molten steel were taken into account in determining the fluid flow in the strand. The thermo-elasto-plastic deformation behavior in the cast strand and the formation of air gap between the solidifying shell and the mold were analyzed by the finite element method (FEM) using the 2-dimensional slice temperature profile calculated by the FDM. The heat flow between the strand and the mold was evaluated by the coupled analysis between the fluid flow-heat transfer analysis and the thermo-elasto-plastic stress analysis. In order to determine the solid fraction in the mushy zone, the microsegregation of solute element was assessed. The effects of fluid flow on the heat transfer, the solidification of steel and the distribution of shell thickness during the casting of the beam blank were simulated. The deformation behavior of the solidifying shell and the possibility of cracking of the strand were also investigated. The recirculating flows were developed in the regions of the web and the flange tip. The impinging of the inlet flow from the nozzle retarded the growing of solidifying shell in the regions of the fillet and the flange. The air gap between the strand and the mold was formed near the region of the corner of the flange tip. At the initial stage of casting, the probability of the surface cracking was high in the regions of the fillet and the flange tip. After the middle stage of casting, the internal cracking was predicted in the regions of the flange tip, and between the fillet and the flange tip. (author) 38

  3. A coupled analysis of fluid flow, heat transfer and deformation behavior of solidifying shell in continuously cast beam blank

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Eui; Yeo, Tae Jung; Oh, Kyu Hwan; Yoon, Jong Kyu [School of Materials Science and Engineering, Seoul Nat`l Univ., Seoul (Korea, Republic of); Han, Heung Nam [Oxford Center for Advanced Materials and Composites, Department of Materials, Univ. of Oxford (United Kingdom)

    1997-12-31

    A mathematical model for a coupled analysis of fluid flow, heat transfer and deformation behavior in the continuously cast beam blank has been developed. The fluid flow, heat transfer and solidification in the mold region were analyzed with 3-dimensional finite difference method (FDM) based on control volume method. A body fitted coordinate system was introduced for the complex geometry of the beam blank. The effects of turbulence and natural convection of molten steel were taken into account in determining the fluid flow in the strand. The thermo-elasto-plastic deformation behavior in the cast strand and the formation of air gap between the solidifying shell and the mold were analyzed by the finite element method (FEM) using the 2-dimensional slice temperature profile calculated by the FDM. The heat flow between the strand and the mold was evaluated by the coupled analysis between the fluid flow-heat transfer analysis and the thermo-elasto-plastic stress analysis. In order to determine the solid fraction in the mushy zone, the microsegregation of solute element was assessed. The effects of fluid flow on the heat transfer, the solidification of steel and the distribution of shell thickness during the casting of the beam blank were simulated. The deformation behavior of the solidifying shell and the possibility of cracking of the strand were also investigated. The recirculating flows were developed in the regions of the web and the flange tip. The impinging of the inlet flow from the nozzle retarded the growing of solidifying shell in the regions of the fillet and the flange. The air gap between the strand and the mold was formed near the region of the corner of the flange tip. At the initial stage of casting, the probability of the surface cracking was high in the regions of the fillet and the flange tip. After the middle stage of casting, the internal cracking was predicted in the regions of the flange tip, and between the fillet and the flange tip. (author) 38

  4. Understanding Interest Rate Volatility

    DEFF Research Database (Denmark)

    Volker, Desi

    This thesis is the result of my Ph.D. studies at the Department of Finance of the Copenhagen Business School. It consists of three essays covering topics related to the term structure of interest rates, monetary policy and interest rate volatility. The rst essay, \\Monetary Policy Uncertainty...... and Interest Rates", examines the role of monetary policy uncertainty on the term structure of interest rates. The second essay, \\A Regime-Switching A ne Term Structure Model with Stochastic Volatility" (co-authored with Sebastian Fux), investigates the ability of the class of regime switching models...... with and without stochastic volatility to capture the main stylized features of U.S. interest rates. The third essay, \\Variance Risk Premia in the Interest Rate Swap Market", investigates the time-series and cross-sectional properties of the compensation demanded for holding interest rate variance risk. The essays...

  5. ULE design considerations for a 3m class light weighted mirror blank for E-ELT M5

    Science.gov (United States)

    Fox, Andrew; Hobbs, Tom; Edwards, Mary; Arnold, Matthew; Sawyer, Kent

    2016-07-01

    It is expected that the next generation of large ground based astronomical telescopes will need large fast-steering/tip-tilt mirrors made of ultra-lightweight construction. These fast-steering mirrors are used to continuously correct for atmospheric disturbances and telescope vibrations. An example of this is the European Extremely Large Telescope (E-ELT) M5 lightweight mirror, which is part of the Tip-Tilt/Field-Stabilization Unit. The baseline design for the E-ELT M5 mirror, as presented in the E-ELT Construction Proposal, is a closed-back ULE mirror with a lightweight core using square core cells. Corning Incorporated (Corning) has a long history of manufacturing lightweight mirror blanks using ULE in a closed-back construction, going back to the 1960's, and includes the Hubble Space Telescope primary mirror, Subaru Telescope secondary and tertiary mirrors, the Magellan I and II tertiary mirrors, and Kepler Space Telescope primary mirror, among many others. A parametric study of 1-meter class lightweight mirror designs showed that Corning's capability to seal a continuous back sheet to a light-weighted core structure provides superior mirror rigidity, in a near-zero thermal expansion material, relative to other existing technologies in this design space. Corning has investigated the parametric performance of several design characteristics for a 3-meter class lightweight mirror blank for the E-ELT M5. Finite Element Analysis was performed on several design scenarios to obtain weight, areal density, and first Eigen frequency. This paper presents an overview of Corning ULE and lightweight mirror manufacturing capabilities, the parametric performance of design characteristics for 1-meter class and 3-meter class lightweight mirrors, as well as the manufacturing advantages and disadvantages of those characteristics.

  6. Competency test for selecting majors to produce competitive vocational graduates in industry

    Directory of Open Access Journals (Sweden)

    Jiwa Permana Agus Aan

    2018-01-01

    Full Text Available President of Indonesia, Jokowi reoriented vocational school graduate toward demand driven graduates that is graduates who have certificate and skill required by industry. The initial stage of the new student on vocational school is choosing a major. At first step, students often confuse in choosing the majors they want. The mistake of choosing a department will be a set beck to the motivation of learning and skill, later will impade students future career. Thus competence test is needed to helping them in choosing the majors according to their competence. The solution to this problem is to conduct online competency tests for new students. The Results of research with 60 responden, 78% corresponds stated that the majors they were in match with their interests. Then the remaining 22% did not match. But the result of the competency assessment of students in match with the majors of is 40% and 60% of students need counseling for selection majors.

  7. Vocational Guidance for Equal Access and Opportunity for Girls and Women in Technical and Vocational Education. UNEVOC Studies in Technical and Vocational Education 6.

    Science.gov (United States)

    Miller, Juliet V.; Vetter, Louise

    A study examined the relevance of vocational information and guidance for the equal access of girls and women to technical/vocational education in the following countries: Argentina; India; Mexico; Republic of Korea; South Africa; Spain; Sweden; Turkey; United Arab Emirates; and Zambia. Case studies were conducted by using a multiple-strategy…

  8. Interest Rates and Inflation

    OpenAIRE

    Coopersmith, Michael; Gambardella, Pascal J.

    2016-01-01

    This article is an extension of the work of one of us (Coopersmith, 2011) in deriving the relationship between certain interest rates and the inflation rate of a two component economic system. We use the well-known Fisher relation between the difference of the nominal interest rate and its inflation adjusted value to eliminate the inflation rate and obtain a delay differential equation. We provide computer simulated solutions for this equation over regimes of interest. This paper could be of ...

  9. Vocational Teachers and Professionalism - A Model Based on Empirical Analyses

    DEFF Research Database (Denmark)

    Duch, Henriette Skjærbæk; Andreasen, Karen E

    Vocational Teachers and Professionalism - A Model Based on Empirical Analyses Several theorists has developed models to illustrate the processes of adult learning and professional development (e.g. Illeris, Argyris, Engeström; Wahlgren & Aarkorg, Kolb and Wenger). Models can sometimes be criticized...... emphasis on the adult employee, the organization, its surroundings as well as other contextual factors. Our concern is adult vocational teachers attending a pedagogical course and teaching at vocational colleges. The aim of the paper is to discuss different models and develop a model concerning teachers...... at vocational colleges based on empirical data in a specific context, vocational teacher-training course in Denmark. By offering a basis and concepts for analysis of practice such model is meant to support the development of vocational teachers’ professionalism at courses and in organizational contexts...

  10. Interest Rate Swaps

    Directory of Open Access Journals (Sweden)

    Marina Pepić

    2014-12-01

    Full Text Available Interest rates changes have a huge impact on the business performance. Therefore, it is of great importance for the market participants to identify and adequately manage this risk. Financial derivatives are a relatively simple way of protection from adverse changes in interest rates. Interest rate swaps are particularly popular because they reduce interest rate risk to a minimum with a relatively low initial cost and without great risk, but also because of the fact that there are manymodifications of the standard swap created to better satisfy the different needs of market players.

  11. Physical education candidate teachers' beliefs about vocational self-esteem

    OpenAIRE

    OZSAKER, Murat; CANPOLAT, A. Meliha

    2014-01-01

    The purpose of this study was to determine epistemological belief and vocational self-esteem physical education candidate teachers of Physical Education and Sports Department in 3 different universities, and also to examine effect of epistemological beliefs on vocational self-esteem. A total of 346 candidate teacher respondents (137 female and 209 male) participated in the study. Epistemological Beliefs and Vocational Self-Esteem Scale were used to determine candidate teachers’ epistemologica...

  12. Students’ Preferred Characteristics of Learning Environments in Vocational Secondary Education

    OpenAIRE

    Ingeborg Placklé; Karen D. Könings; Wolfgang Jacquet; Katrien Struyven; Arno Libotton; Jeroen J. G. van Merriënboer; Nadine Engels

    2014-01-01

    If teachers and teacher educators are willing to support the learning of students, it is important for them to learn what motivates students to engage in learning. Students have their own preferences on design characteristics of powerful learning environments in vocational education. We developed an instrument – the Inventory Powerful Learning Environments in Vocational Education - to measure students’ preferences on characteristics of powerful learning environments in vocational education. W...

  13. Students Preferred Characteristics of Learning Environments in Vocational Secondary Education

    OpenAIRE

    Placklé, Ingeborg

    2014-01-01

    If teachers and teacher educators are willing to support the learning of students, it is important for them to learn what motivates students to engage in learning. Students have their own preferences on design characteristics of powerful learning environments in vocational education. We developed an instrument - the Inventory Powerful Learning Environments in Vocational Education - to measure studentsâ preferences on characteristics of powerful learning environments in voca-tional education. ...

  14. Vocatives and Other Direct Address Forms: A Contrastive Study

    OpenAIRE

    Lilli Parrott

    2010-01-01

    In this paper I analyze Russian direct address forms, both the distinct truncated vocative and nominative-case direct address forms. I contrast the formal and functional restrictions on the truncated vocative with vocatives in other languages (e.g. Czech and Polish), and I compare the interpolation of Russian direct address forms in an utterance to the situation in English. While similarities are found both in the form and the usage of Russian direct address forms with those in other language...

  15. The Internal and External Factors of Vocational Path Choice

    OpenAIRE

    Urbanavičiūtė, Ieva

    2010-01-01

    The main objective of the doctoral thesis was to analyze the features of one’s vocational path during the time of undergraduate studies. Undergraduate studies can be treated as a pathway of transition from school to the world of work. Therefore, it is especially important to identify what makes vocational choice successful during this period of time. In the study, several psychological success indicators of vocational path choice were distinguished. Moreover, the following factors were analyz...

  16. Vocational Students’ Motivation for Professional Skills

    Science.gov (United States)

    Sojow, L.; Wajong, A.; Sangi, N.

    2018-02-01

    The purpose of this research is to know whether there is a positive and significant correlation between readiness work and achievement motivation with performance of vocational education graduates. Expost facto research method by taking data with instrument was employed in this study. To obtain data on work attitude variables, achievement motivation is taken from primary data through employee respondents in Bitung City, Indonesia industry with a sample of 37 people. Results of the research show that: (i) good work readiness is the dominant element in determining the performance level of vocational graduate worker. (ii) There is correlation between achievement motivation with graduate performance, (iii) there is correlation between work readiness and achievement motivation together with graduate performance. The contribution of work readiness and achievement motivation together with graduate performance was 73%.

  17. Wellbeing and smoking at Danish vocational schools

    DEFF Research Database (Denmark)

    Andersen, Susan; Rod, Morten Hulvej; Ersbøll, Annette Kjær

    2017-01-01

    at baseline the intervention was associated with lower odds (OR=0.44, 95% CI=0.22-0.86) of daily smoking at follow-up.Conclusion Shaping the Social had positive effects on school connectedness. Moreover, the intervention was effective in preventing occasional smokers to become daily smokers. The study......, there is a need for more evidence-based intervention programs. The aim of this study was to assess the effectiveness of a settings-based intervention (Shaping the Social) at vocational schools on student wellbeing and smoking.MethodsWe employed a non-randomized controlled trial of 5794 students (mean age 21 years......; 81% male) in 10 (four intervention and six comparison) large vocational schools in Denmark. The intervention integrated social activities with professional learning and focused on four themes: introduction activities; daily class meetings; scheduled breaks; creating a pleasant non-smoking environment...

  18. Wellbeing and smoking at Danish vocational schools

    DEFF Research Database (Denmark)

    Andersen, Susan; Rod, Morten Hulvej; Ersbøll, Annette Kjær

    occasional smokers at baseline the intervention was associated with lower odds (OR=0.44, 95% CI=0.22-0.86) of daily smoking at follow-up. Conclusion Shaping the Social had positive effects on school connectedness. Moreover, the intervention was effective in preventing occasional smokers to become daily......, there is a need for more evidence-based intervention programs. The aim of this study was to assess the effectiveness of a settings-based intervention (Shaping the Social) at vocational schools on student wellbeing and smoking. Methods We employed a non-randomized controlled trial of 5794 students (mean age 21...... years; 81% male) in 10 (four intervention and six comparison) large vocational schools in Denmark. The intervention integrated social activities with professional learning and focused on four themes: introduction activities; daily class meetings; scheduled breaks; creating a pleasant non-smoking...

  19. Design of Trigonometry Apps for Vocational Education

    DEFF Research Database (Denmark)

    Pedersen, Jens Bjarke; Andersen, Steffen; Majgaard, Gunver

    2012-01-01

    How can smartphones apps enrich the learning of mathematicsin vocational education? This article examines how mathematics teaching can be enriched by apps using smartphone sensors such as gyroscope, compass, camera, and touch screen in a aming context. An iterative and participatory design process.......The combination of competition to unlock exercises, competition for placing on the high-score list, and physical activity proved very motivating for the students and was also approved by their teachers. In this article we describe our design principles, the overall game architecture and the games themselves. We...... talk about our experience in implementing our design process and subsequently summarize the pros and cons of the application and the smartphone platform and how the app developed contributes to vocational mathematics teaching....

  20. Challenges in professional bachelor and vocational programmes

    DEFF Research Database (Denmark)

    Knudsen, Lars Emmerik Damgaard

    2015-01-01

    between theory and practice, and a relatively high retention rate and hence a public debate of the reasons why. The issues of transitions, retention of theory and practice relations constitute what could be called a “problematique of the professional bachelor and vocational programmes”. A problematique...... in another historically but longer lasting perspective; the issue of theory and practice. These knowledge forms run through all the programmes at issue, and the general expectation is that theory and practice relations are coherently organized by the educational institutions and acquired by the students......This special issue is devoted to the challenges of professional bachelor and vocational programmes in Norway and Denmark. Both forms of educational programmes are characterized by students' transitions between college and placement, difficulties at sustaining students' experience of coherence...

  1. Benchmarking Danish Vocational Education and Training Programmes

    DEFF Research Database (Denmark)

    Bogetoft, Peter; Wittrup, Jesper

    . This makes it difficult to compare the resources used, since some programmes by their nature require more classroom time and equipment than others. It is also far from straightforward to compare college effects with respect to grades, since the various programmes apply very different forms of assessment....... In addition to these conceptual challenges, analyses of vocational colleges present problems with respect to data. It is difficult in many cases to be certain of the correspondences between resources used and student-related factors, since students are registered at a college level, while resources used...... are recorded at a higher level, i.e. that of umbrella institutions administering programmes at several colleges. In this study paper, analyses are restricted to around 40 vocational colleges where it was possible to be certain of the correspondence between resource use and student-related achievement. We...

  2. Vocational and technical education in Peru

    OpenAIRE

    Moock, Peter; Bellew, Rosemary

    1988-01-01

    The relative costs of and returns to VTE (Vocational and Technical Education) and general education in Peru are investigated here. The paper is composed as follows. Following a brief introduction, section 2 describes the system of education in Peru and changes that have occurred in this system over time. Section 3 surveys the (relatively sparse) literature on comparative rates of return to VTE and general education. Sections 4 and 5 describe, respectively, the data used for this study and the...

  3. LEADERSHIP IN TECHNICAL AND VOCATIONAL EDUCATION

    OpenAIRE

    Jamaluddin Hashim; Baharom Mohamad; Kamarolzaman Md. Jidi; Ramlan Zainal Abidin; Hussein Junoh

    2010-01-01

    Good leadership in the lifelong learning of technical and vocational education exists when the leaders are able to perform either one or combination of transformational leadership characteristics, even though, less emphasis on these characteristics can affect job satisfaction of his or her subordinates. This study investigated transformational of Heads of Departments at the Polytechnics with regards to the job satisfaction of the lecturers. Respondents of this study are made up of 365 lecture...

  4. Interest rates mapping

    Science.gov (United States)

    Kanevski, M.; Maignan, M.; Pozdnoukhov, A.; Timonin, V.

    2008-06-01

    The present study deals with the analysis and mapping of Swiss franc interest rates. Interest rates depend on time and maturity, defining term structure of the interest rate curves (IRC). In the present study IRC are considered in a two-dimensional feature space-time and maturity. Exploratory data analysis includes a variety of tools widely used in econophysics and geostatistics. Geostatistical models and machine learning algorithms (multilayer perceptron and Support Vector Machines) were applied to produce interest rate maps. IR maps can be used for the visualisation and pattern perception purposes, to develop and to explore economical hypotheses, to produce dynamic asset-liability simulations and for financial risk assessments. The feasibility of an application of interest rates mapping approach for the IRC forecasting is considered as well.

  5. Vocational teaching-learning through the eyes of undergraduate vocational students in Malta: A qualitative exploratory study

    OpenAIRE

    Said, Alison

    2018-01-01

    The purpose of this study is to develop a deeper understanding of the teaching qualities of effective lecturers that vocational students desire, students assessment preferences and preferred learning environments. This study gives a voice to higher vocational students as it is important for vocational educators to learn what attracts students to effective learning. Due to the inquiry's exploratory nature, an interpretivist approach was used, and a constructivist grounded approach using qualit...

  6. Vocational Teaching-Learning through the Eyes of Undergraduate Vocational Students in Malta: A Qualitative Exploratory Study

    OpenAIRE

    Alison Said

    2018-01-01

    The purpose of this study is to develop a deeper understanding of the teaching qualities of effective lecturers that vocational students desire, students assessment preferences and preferred learning environments. This study gives a voice to higher vocational students as it is important for vocational educators to learn what attracts students to effective learning. Due to the inquiry’s exploratory nature, an interpretivist approach was used, and a constructivist grounded approach using qualit...

  7. Vocational teaching-learning through the eyes of undergraduate vocational students in Malta: a qualitative exploratory study

    OpenAIRE

    Said, Alison

    2018-01-01

    The purpose of this study is to develop a deeper understanding of the teaching qualities of effective lecturers that vocational students desire, students assessment preferences and preferred learning environments. This study gives a voice to higher vocational students as it is important for vocational educators to learn what attracts students to effective learning. Due to the inquiry’s exploratory nature, an interpretivist approach was used, and a constructivist grounded approach using qualit...

  8. Career Maturity and Job Attainment: The Moderating Roles of Emotional Intelligence and Social Vocational Interest

    Science.gov (United States)

    Liu, Yan; Peng, Kelly; Wong, Chi-Sum

    2014-01-01

    Despite the well-recognized importance of career maturity in job searching, little research has been done on the influence of career maturity on job attainment. Drawing on the extant literature, this study examined the relationship between career maturity and job attainment, and explored the boundary conditions that maximize this relationship.…

  9. What Are We Missing? A Review of the Educational and Vocational Interests of Marginalised Rural Youth.

    Science.gov (United States)

    Gidley, J. M.; Wildman, P. H.

    1996-01-01

    Survey of 22 rural Australian youth, aged 12-18 and not attending school or work, found that youth were strongly motivated towards creative, practical, and life skills learning. Describes a model of the phenomenon of "street kids" at the intersection of youth unemployment, homelessness, and truancy. Recommends establishment of pilot…

  10. Interest Rates and Inflation

    OpenAIRE

    Coopersmith, Michael

    2011-01-01

    A relation between interest rates and inflation is presented using a two component economic model and a simple general principle. Preliminary results indicate a remarkable similarity to classical economic theories, in particular that of Wicksell.

  11. INTEREST AND READING MOTIVATION

    Directory of Open Access Journals (Sweden)

    Alhamdu Alhamdu

    2016-05-01

    Full Text Available The purpose of this study is to examine the relationship between interest and reading motivation based on literature review. The concept of the interest portrayed as a psychological state that occurs during interaction between individual and specific topic, object or activity including process of willingness, increased attention, concentration and positive feeling to the topic, object or activity. Meanwhile reading motivation emphasized to mental readiness, willingness and refers to beliefs and perception of individual to engage in reading activity. Some researchers were identified factors that influenced reading motivation such as intrinsic and extrinsic factors, self-concept and value of reading, and interest. In general, the literature review described that have positive relationship between interest and reading motivation.

  12. Debenture Interest Rates

    Data.gov (United States)

    Department of Housing and Urban Development — Interest rates to be paid on debentures issued with respect to a loan or mortgage insured by the Federal Housing Commissioner under the provisions of the National...

  13. Application of Finite Element Method to Analyze the Influences of Process Parameters on the Cut Surface in Fine Blanking Processes by Using Clearance-Dependent Critical Fracture Criteria

    Directory of Open Access Journals (Sweden)

    Phyo Wai Myint

    2018-04-01

    Full Text Available The correct choice of process parameters is important in predicting the cut surface and obtaining a fully-fine sheared surface in the fine blanking process. The researchers used the value of the critical fracture criterion obtained by long duration experiments to predict the conditions of cut surfaces in the fine blanking process. In this study, the clearance-dependent critical ductile fracture criteria obtained by the Cockcroft-Latham and Oyane criteria were used to reduce the time and cost of experiments to obtain the value of the critical fracture criterion. The Finite Element Method (FEM was applied to fine blanking processes to study the influences of process parameters such as the initial compression, the punch and die corner radii and the shape and size of the V-ring indenter on the length of the sheared surface. The effects of stress triaxiality and punch diameters on the cut surface produced by the fine blanking process are also discussed. The verified process parameters and tool geometry for obtaining a fully-fine sheared SPCC surface are described. The results showed that the accurate and stable prediction of ductile fracture initiation can be achieved using the Oyane criterion.

  14. Can we still dream when the mind is blank? Sleep and dream mentations in auto-activation deficit.

    Science.gov (United States)

    Leu-Semenescu, Smaranda; Uguccioni, Ginevra; Golmard, Jean-Louis; Czernecki, Virginie; Yelnik, Jerome; Dubois, Bruno; Forgeot d'Arc, Baudouin; Grabli, David; Levy, Richard; Arnulf, Isabelle

    2013-10-01

    Bilateral damage to the basal ganglia causes auto-activation deficit, a neuropsychological syndrome characterized by striking apathy, with a loss of self-driven behaviour that is partially reversible with external stimulation. Some patients with auto-activation deficit also experience a mental emptiness, which is defined as an absence of any self-reported thoughts. We asked whether this deficit in spontaneous activation of mental processing may be reversed during REM sleep, when dreaming activity is potentially elicited by bottom-up brainstem stimulation on the cortex. Sleep and video monitoring over two nights and cognitive tests were performed on 13 patients with auto-activation deficit secondary to bilateral striato-pallidal lesions and 13 healthy subjects. Dream mentations were collected from home diaries and after forced awakenings in non-REM and REM sleep. The home diaries were blindly analysed for length, complexity and bizarreness. A mental blank during wakefulness was complete in six patients and partial in one patient. Four (31%) patients with auto-activation deficit (versus 92% of control subjects) reported mentations when awakened from REM sleep, even when they demonstrated a mental blank during the daytime (n = 2). However, the patients' dream reports were infrequent, short, devoid of any bizarre or emotional elements and tended to be less complex than the dream mentations of control subjects. The sleep duration, continuity and stages were similar between the groups, except for a striking absence of sleep spindles in 6 of 13 patients with auto-activation deficit, despite an intact thalamus. The presence of spontaneous dreams in REM sleep in the absence of thoughts during wakefulness in patients with auto-activation deficit supports the idea that simple dream imagery is generated by brainstem stimulation and is sent to the sensory cortex. However, the lack of complexity in these dream mentations suggests that the full dreaming process (scenario

  15. DEVELOPMENT OF INTEGRATED ELECTROCHEMISTRY TEACHING MATERIAL BASED CONTEXTUAL FOR VOCATIONAL HIGH SCHOOL IN MACHINE ENGINEERING DEPARTEMENT

    Directory of Open Access Journals (Sweden)

    Wiwik Widodo

    2017-10-01

    Full Text Available The chemistry teaching at Vocational High School which tends to be theoretical and not directly connected to vocational lesson has caused students to have low interest, low motivation, and low achievement. The problem is becoming more complex due to limited time allotment and limited teaching materials. One of the efforts to solve the problem is by providing the relevant teaching material using contextual learning approach. The aims of this Research and Development (R&D research are: (1 to produce an appropriate chemistry teaching material on electrochemistry integrated with skill program subjects using Contextual approach for Vocational High School students of Machinery Engineering Department; (2 to know the feasibility of development result of teaching material. The development of the teaching material uses the 4D developmental model from Thiagarajan et al consisting of four phases namely Define, Design, Develop, and Desiminate. The dominate phase was not done. The scores of evaluation of the feasibility or the appropriateness of the product from the content expert are 88.75% (very feasible for the teachers’ book and 91.25% (very feasible for the students’ book. The expert on media gave 89.25% (very feasible for the teachers’ book and 89.9% (very feasible for the students’ book. The result of readability test shows that the teachers’ book is feasible (83.81% and the students’ book is very feasible (93.61%.

  16. Laws and regularities of vocational pedagogy | Ronzhina | Journal ...

    African Journals Online (AJOL)

    The issue under study is relevant, since a modern pedagogical science needs to establish a dialectical relationship between the theory and practice of vocational education, because research in this area as well as in vocational pedagogy has lagged behind the implemented practical transformations and reforms in recent ...

  17. The Vocational Personality of School Psychologists in the United States

    Science.gov (United States)

    Toomey, Kristine D.; Levinson, Edward M.; Morrison, Takea J.

    2008-01-01

    This study represents the first empirical test of the vocational personality of US school psychologists. Specifically, we investigated the personality of school psychologists using Holland's (1997) well-researched theory of vocational personalities and work environments. The sample consisted of 241 randomly selected members of the National…

  18. The Interdependency of Vocational and Liberal Aims in Higher Education

    Science.gov (United States)

    Abowitz, Kathleen Knight

    2006-01-01

    Many college and university students are zeroed in on their vocational pursuits. Often very narrowly focused, many college students simplistically equate a college education with a vocational education. In situations of advising, teaching, or life coaching, teachers often encounter students who believe that college is largely preparation for a…

  19. Factors Influencing Assessment Quality in Higher Vocational Education

    Science.gov (United States)

    Baartman, Liesbeth; Gulikers, Judith; Dijkstra, Asha

    2013-01-01

    The development of assessments that are fit to assess professional competence in higher vocational education requires a reconsideration of assessment methods, quality criteria and (self)evaluation. This article examines the self-evaluations of nine courses of a large higher vocational education institute. Per course, 4-11 teachers and 3-10…

  20. The vocational education and training system in Denmark

    DEFF Research Database (Denmark)

    Cort, Pia; Wiborg, Susanne

    2009-01-01

    Analysis of developments in vocational education and training systems in Australia, Canada, Denmark, France, Germany, Korea, Mexico, Morocco, the UK and the US.......Analysis of developments in vocational education and training systems in Australia, Canada, Denmark, France, Germany, Korea, Mexico, Morocco, the UK and the US....

  1. Liberal Conservatism, Vocationalism and Further Education in England

    Science.gov (United States)

    Fisher, Roy; Simmons, Robin

    2012-01-01

    Focusing on vocational learning in the English further education (FE) sector and situating it within its social, political and historical context, this paper provides an overview of English attitudes towards the vocational and its subordinate status in relation to "academic" education. It outlines the development of FE in England,…

  2. Gender-Mainstreaming in Technical and Vocational Education and Training

    Science.gov (United States)

    Nurhaeni, I. D. A.; Kurniawan, Y.

    2018-02-01

    Gender differences should be considered in vocational high schools so women and men can develop their potentials without being inhibited by gender bias. Gender mainstreaming in vocational high schools is a strategy to integrate gender differences at all stages in teaching-learning process for achieving gender equality and equity. This research evaluates the implementation of gender mainstreaming in vocational high schools consisting of seven key components of gender mainstreaming. Four vocational high schools in Sragen Regency Indonesia have been purposively selected. The data were obtained through in-depth interviews and documentation studies. The data were analyzed using Kabeer’s model of gender analysis. The findings show that not all key components of gender mainstreaming have been implemented in vocational high schools. Most vocational high schools have implemented three of seven key components of gender mainstreaming, namely political will and leadership, policy framework and gender statistics. Meanwhile four of seven key components of gender mainstreaming, namely structure and mechanism, resources, infra structures and civil society have not been well-implemented. In conclusion gender mainstreaming has not been implemented effectively in vocational high schools. Accordingly, the government’s education office should continue to encourage and publish guidelines on the implementation of gender-mainstreaming in vocational high schools.

  3. The Role of Vocational Education in Agriculture--Economic Efficiency.

    Science.gov (United States)

    McMillion, Martin B.

    1982-01-01

    Vocational agriculture is education for work. By meeting the needs of the economy and the job market, it can meet the needs of the individual. Although human resource development is important, vocational agriculture should focus on job-relevant competencies and cost effectiveness. (SK)

  4. Collaborative learning in a culturally diverse secondary vocational education

    NARCIS (Netherlands)

    Dr. Rutger van de Sande; Drs. Kennedy Aquilino Tielman; Dr. S. Bolhuis; Prof. dr. Perry den Brok

    2010-01-01

    Collaborative learning in a culturally diverse secondary vocational education. By K. Tielman (Fontys), P. den Brok (ESoE), S. Bolhuis (Fontys) and R. van de Sande (Fontys) This contribution discusses a descriptive study on the experiences of students and teachers in secondary vocational education

  5. Predictors of Collateral Learning Transfer in Continuing Vocational Training

    Science.gov (United States)

    Hinrichs, Anja-Christina

    2014-01-01

    Against the background of demographic change and skill shortages continuing vocational training is of great significance in Germany. However, the training effectiveness is mostly assessed only at the end of a training program or several months after the training. Since in continuing vocational training the two contexts learning field (training)…

  6. Interdisciplinarity in Vocational Guidance: An Action Theory Perspective

    Science.gov (United States)

    Valach, Ladislav; Young, Richard A.

    2009-01-01

    In addressing the issue of interdisciplinary research in vocational guidance, twelve propositions important for understanding the vocational guidance process as joint, goal-directed action are presented. They address the encounter between client and counsellor leading to relational ethics, the relevance of everyday action theory and methods for…

  7. Vocational Home Economics Education. Coalition Statement. Second Edition.

    Science.gov (United States)

    Home Economics Education Association, Gainesville, VA.

    This pamphlet contains the statement of the Coalition of the American Home Economics Association, American Vocational Association, and Home Economics Education Association regarding the scope and definition of vocational home economics education. It is intended to serve as a basis for professional action. Sections of this statement address the…

  8. Identifying Learning Preferences in Vocational Education and Training Classroom Settings

    Science.gov (United States)

    Smith, Peter J.

    2006-01-01

    This research was designed to assess whether teachers and trainers of vocational learners noted and valued differences in individual learning preferences and, if so, how those differences were observed in natural classroom, workshop or other formal learning settings. Data were collected from six vocational education and training (VET) learning…

  9. Vocational Preferences of Early Adolescents: Their Development in Social Context.

    Science.gov (United States)

    Vondracek, Fred W.; Silbereisen, Rainer K.; Reitzle, Matthias; Wiesner, Margit

    1999-01-01

    This study compared the timing of early vocational preferences in young adolescents from former East Germany and West Germany. Results suggested that as the memory of the Communist system fades and as younger adolescents have had less exposure to it, East-West differences tend to disappear. The formation of early vocational preferences was…

  10. Measuring Vocational Preferences: Ranking versus Categorical Rating Procedures.

    Science.gov (United States)

    Carifio, James

    1978-01-01

    Describes a study to compare the relative validities of ranking v categorical rating procedures for obtaining student vocational preference data in exploratory program assignment situations. Students indicated their vocational program preferences from career clusters, and the frequency of wrong assignments made by each method was analyzed. (MF)

  11. A Multi-Dimensional Measure of Vocational Identity Status

    Science.gov (United States)

    Porfeli, Erik J.; Lee, Bora; Vondracek, Fred W.; Weigold, Ingrid K.

    2011-01-01

    Establishing a worker identity is among the most central aspects of the transition from adolescence to adulthood. Despite its importance, few measures with acceptable psychometric and conceptual characteristics exist to assess vocational identity statuses. This study reports the development and evaluation of the Vocational Identity Status…

  12. Towards ESP Programmes in Technical and Vocational Institutions in Malaysia.

    Science.gov (United States)

    Shukor, Haji; And Others

    This paper examines the nature of vocational, technical, and polytechnic education in Malaysia, the extent to which English for special purposes (ESP) programs are incorporated into such education, and the need for ESP program reform. In 1992, Malaysia possessed 70 vocational and 9 technical secondary schools, all of which offered some form of ESP…

  13. Curriculum-Based Vocational Assessment (CBVA) in Florida.

    Science.gov (United States)

    Pfenninger, Peggy; Stodden, Robert

    This guide is designed to assist districts in developing and implementing Curriculum-Based Vocational Assessment (CBVA) as an integral part of the career/vocational program for students with disabilities. The document begins with a User's Guide that describes each part of the guide and makes suggestions for its use. Part 1 explains what CBVA is…

  14. Effective Management of Wastages in Vocational Education for ...

    African Journals Online (AJOL)

    gold

    2012-07-26

    Jul 26, 2012 ... work. The efficient management of vocational education in Nigeria will. Effective .... For instance it is sheer waste of technical skill where an engineer is appointed to head ... vocational education as a source of wastage, since the available skilled .... The need for funding Business Education programmes in.

  15. Is Adult Reading a Guide to Educational-Vocational Achievement?

    Science.gov (United States)

    Athanasou, James A.

    2011-01-01

    Reading is theorised as a key aspect of one's educational and vocational adjustment. The reading scores on the "Wide-Range Achievement Test 3" of 465 adult vocational assessment clients were examined. Reading varied across a range of social factors and the overall results were consistent with earlier studies, especially the "Adult…

  16. Commercial Foods and Culinary Arts. Florida Vocational Program Guide.

    Science.gov (United States)

    University of South Florida, Tampa. Dept. of Adult and Vocational Education.

    This guide identifies considerations in the organization, operation, and evaluation of secondary and postsecondary vocational education programs. It contains both a vocational program guide and Career Merit Achievement Plan (Career MAP) for commercial foods and culinary arts. The guide contains the following sections: occupational description;…

  17. Student Competency Profile Chart: A Competency Based Vocational Education Instrument.

    Science.gov (United States)

    Martell, John L.

    This document defines, describes usage of, and provides samples of student competency profiles being used in 17 vocational programs at Rutland Area Vocational-Technical Center in Rutland, Vermont. The profiles cover the following programs: auto body, auto mechanics, business/data processing, cabinetmaking, carpentry/masonry, culinary arts,…

  18. Philosophical and Sociological Overview of Vocational Technical Education in Nigeria

    Science.gov (United States)

    Kennedy, Odu Oji

    2012-01-01

    Vocational Technical Education is any kind of education which has the main purpose of preparing one for employment in recognized occupation. The foundation of vocational technical education is based on philosophy which was mainly established for self-employment and self-reliance of the individual(s) who partake in it. Viewing the philosophy and…

  19. Big Questions Facing Vocational Psychology: A Cognitive Information Processing Perspective

    Science.gov (United States)

    Reardon, Robert C.; Lenz, Janet G.; Sampson, James P., Jr.; Peterson, Gary W.

    2011-01-01

    This article draws upon the authors' experience in developing cognitive information processing theory in order to examine three important questions facing vocational psychology and assessment: (a) Where should new knowledge for vocational psychology come from? (b) How do career theories and research find their way into practice? and (c) What is…

  20. Linear Programming for Vocational Education Planning. Interim Report.

    Science.gov (United States)

    Young, Robert C.; And Others

    The purpose of the paper is to define for potential users of vocational education management information systems a quantitative analysis technique and its utilization to facilitate more effective planning of vocational education programs. Defining linear programming (LP) as a management technique used to solve complex resource allocation problems…

  1. Future Directions for Vocational Education in Australian Secondary Schools.

    Science.gov (United States)

    Gonczi, Andrew

    1997-01-01

    Critics of vocational education do not recognize its potential to develop outcomes similar to general education. Vocational curriculum should be based on a holistic integrated model of competence, stressing problem solving and workplace learning, that might serve as the model for general curriculum. (SK)

  2. Vocational Crystallization and Self Esteem in College Students

    Science.gov (United States)

    Resnick, Harvey; And Others

    1970-01-01

    A positive relationship between vocational crystallization and self esteem was assessed by observing differences on two measures of vocational crystallization in students high and low in self esteem scores. No differences according to self esteem were observed. Differences were observed in the certainty of high and low self esteem students. The…

  3. Policy Choices in Vocational Education [and] Technical Appendix.

    Science.gov (United States)

    Institute for the Future, Menlo Park, CA.

    This report examines the impact of changes in the vocational education environment that are likely to be important to policymakers over the next fifteen years. It contains forecasts of a number of trends that will be of significance to vocational educators, an analysis of the policy implications of those trends in the education environments, and…

  4. Integrating Social Class into Vocational Psychology: Theory and Practice Implications

    Science.gov (United States)

    Diemer, Matthew A.; Ali, Saba Rasheed

    2009-01-01

    Although social class plays a salient and significant role in career development and occupational attainment, social class is underrepresented in vocational psychology theory, scholarship, and practice. Vocational psychologists are in a unique position to meet the career development needs of persons from all social classes by integrating a fuller…

  5. Vocational Training in the Textiles and Clothing Industries in Greece.

    Science.gov (United States)

    Drimousis, I.; Zisimopoulos, A.

    This document examines the circumstances under which vocational training in Greece is provided for jobs in the textile and clothing industries. Its objective is to identify guidelines for vocational training for a skilled work force at regional and national levels and to contribute to job mobility between industries. Statistical data,…

  6. Vocational and Technical Education Performance Standards and Competencies.

    Science.gov (United States)

    Connecticut State Board of Education, Hartford.

    These Connecticut vocational and technical performance standards and competencies are a guide for overall quality attainment in these seven vocational and technical program areas: agricultural science technology education; business and finance technology education; cooperative work education; family and consumer sciences education; marketing…

  7. A Critical Study of Vocational-Industrial Education in Taiwan.

    Science.gov (United States)

    Koo, Po-Ken

    This study was concerned with determining the kind of vocational-industrial educational programs that would best suit the needs of Taiwan. The general conditions and provisions of 27 existing vocational-industrial programs were studied to determine their strengths and weaknesses and to provide a set of principles that would serve as guideposts for…

  8. Using the Computer in Special Vocational Programs. Inservice Activities.

    Science.gov (United States)

    Lane, Kenneth; Ward, Raymond

    This inservice manual is intended to assist vocational education teachers in using the techniques of computer-assisted instruction in special vocational education programs. Addressed in the individual units are the following topics: the basic principles of computer-assisted instruction (TRS-80 computers and typing on a computer keyboard); money…

  9. Developing Strategic Leadership for Administrators: Private Vocational College Study

    Science.gov (United States)

    Jumnongya, Areeya; Sirisuthi, Chaiyuth; Chansirisira, Pacharawit

    2015-01-01

    The purpose of this study is to study and define a number of factors measuring quality and efficiency in administrators of private vocational college, and to test and evaluate the efficiency of the strategic leadership program. Twelve factors and 83 indicators were identified as vital for strategic leadership for private vocational college…

  10. Relation of Disability Type and Career Thoughts to Vocational Identity

    Science.gov (United States)

    Yanchak, Kristen V.; Lease, Suzanne H.; Strauser, David R.

    2005-01-01

    This study compared dysfunctional career thoughts and perceptions of vocational identity for individuals with different types of disabilities and examined whether the relation of career thoughts to vocational identity was moderated by type of disability. Ninety adults with cognitive and physical impairments were administered the Career Thoughts…

  11. Vocational Education in the Third World: Revisiting the Debate.

    Science.gov (United States)

    Abrokwa, Clemente K.

    1995-01-01

    Since the 1960s, the goals of vocational education in developing countries have not been achieved. Present economic conditions and lack of public sector jobs are causing students to reevaluate occupational aspirations. Vocational education needs to be redefined to suit the current socioeconomic context and student needs. (SK)

  12. The Work Sample: Reality-Based Assessment of Vocational Potential.

    Science.gov (United States)

    Mobilization for Youth, Inc., New York, NY.

    Developed as a handbook, this document is intended to serve as a technical guide for establishing vocational evaluation units as a means of screening minorities for successful job placement and fulfillment. In the proposed vocational evaluation units, the potential employee uses the tools, materials, and equipment of a given occupation in a…

  13. Vocational Education in Prison--An Alternative to Recidivism.

    Science.gov (United States)

    Luftig, Jeffrey T.

    1978-01-01

    A study of the relationship between participation in institutional vocational education programs in Minnesota correctional institutions and employment status during parole supports the theory that correctional vocational education can help to increase the employability of exoffenders. Data on parolees' employment status and reincarceration are…

  14. Training Needs of Vocational Forestry Staff in Ogun State Nigeria ...

    African Journals Online (AJOL)

    These concerns gave rise to this study with specific objectives to level of knowledge and level of skills of vocational staff in forestry activities. Data were collected using a simple random sampling technique in the selection of 50% of vocational staff totaling 143 respondents. Descriptive statistics and inferential statistics were ...

  15. The Effect of Situated Learning on Students Vocational English Learning

    Science.gov (United States)

    Özüdogru, Melike; Özüdogru, Fatma

    2017-01-01

    The current study aimed to find out the effect of situated learning on students' Vocational English learning. This research employed a mixed method research design. In the quantitative part of the study, pre-tests and post-tests were implemented to investigate the differences in students' vocational English learning between the experimental and…

  16. Youth Unemployment in Nigeria: The Relevance of Vocational and ...

    African Journals Online (AJOL)

    Youth Unemployment in Nigeria: The Relevance of Vocational and Technical Education. ... Vocational/technical education has been an integral part of national development strategies in many societies because of its impact on human resource development, productivity, and economic ... NESG Economic Indicators Vol.

  17. FACTORS OF INFLUENCE ON THE ENTREPRENEURIAL INTEREST: AN ANALYSIS WITH STUDENTS OF INFORMATION TECHNOLOGY RELATED COURSES

    Directory of Open Access Journals (Sweden)

    Diego Guilherme Bonfim

    2009-10-01

    Full Text Available The purpose of the research was to analyze the entrepreneurial interest of students in information technology related courses. A literature review was performed, from which four hypotheses were announced, affirming that the student interest in entrepreneurial activity is influenced by (1 the perceived vocation of the area, (2 the ownership of a company, (3 the perceived social support from friends and family, and (4 the entrepreneurial skills mastery. A field study was developed, with data collected from the 171 students of higher education institutions from Fortaleza. The data were analyzed by using statistical techniques of descriptive analysis, analysis of variance, and multiple regression analysis. It was found that: (1 students, in general, have a moderate predisposition to engage in entrepreneurial activities; (2 the entrepreneurial interest is influenced by the perceived entrepreneurial vocation of the area, the social support, and the perceived strategic entrepreneurial skills mastery.

  18. Vocational Pedagogical Competencies of a Professor in the Secondary Vocational Education System: Approbation of Monitoring Model

    Science.gov (United States)

    Andryukhina, Lyudmila M.; Dneprov, Sergey ?.; Sumina, Tatyana G.; Zimina, Elena Yu.; Utkina, Svetlana N.; Mantulenko, Valentina V.

    2016-01-01

    The relevance of the researched issue is preconditioned by the strategic changes in the secondary vocational education system taking place not only in Russia, but also in the majority of industrially developed countries. Provision of the system with qualified pedagogical staff is the leading strategic objective of development of the secondary…

  19. Two Hour Vocational Classes at the Laurel County Area Vocational School. Final Report.

    Science.gov (United States)

    Moore, James E.

    This developmental project with a research component was initiated at the Laurel County Vocational School with the major objective of determining if 2-hour instructional blocks could be operated in programs enrolling only secondary students. Subobjectives involved data gathering and statistical analyses on (1) student achievement, (2) ratings of…

  20. 200 Years of Vocational Education, 1776-1976; The Vocational Education Age Emerges, 1876-1926

    Science.gov (United States)

    Barlow, Melvin L.

    1976-01-01

    The beginnings of vocational education are more readily seen during the period 1876-1926. They are characterized by the rise of manual training, trade schools, home economics movements, and agricultural education. The Smith-Hughes Act was passed in response to the demands of the National Society for the Promotion of Industrial Education. (EC)