Examining the Image of Prospective Teachers towards Mathematicians

ERIC Educational Resources Information Center

Yazlik, Derya Ozlem; Erdogan, Ahmet

2018-01-01

The aim of this study is to identify how prospective teachers see mathematicians by the pictures they visualized. In accordance with this purpose phenomenology pattern which is one of the qualitative patterns was used. The study was carried out with 160 volunteered prospective teachers. The data collection tool to be used in this study consists of…

The Effect of Instruction through Mathematical Modelling on Modelling Skills of Prospective Elementary Mathematics Teachers

ERIC Educational Resources Information Center

Ciltas, Alper; Isik, Ahmet

2013-01-01

The aim of this study was to examine the modelling skills of prospective elementary mathematics teachers who were studying the mathematical modelling method. The research study group was composed of 35 prospective teachers. The exploratory case analysis method was used in the study. The data were obtained via semi-structured interviews and a…

Prospective Elemantary Science Teachers' Epistemological Beliefs

ERIC Educational Resources Information Center

Macaroglu Akgul, Esra; Oztuna Kaplan, Aysun

2009-01-01

This research study examined "prospective elementary science teachers' epistemological beliefs". Forty-nine prospective elementary science teachers participated into research. The research was designed in both quantitative and qualitative manner, within the context of "Special Methods in Science Teaching I" course.…

Prospective Elementary School Teachers' Views about Socioscientific Issues: A Concurrent Parallel Design Study

ERIC Educational Resources Information Center

Özden, Muhammet

2015-01-01

The purpose of this research is to examine the prospective elementary school teachers' perceptions on socioscientific issues. The research was conducted on prospective elementary school teachers studying at a university located in western Turkey. The researcher first taught the subjects of global warming and nuclear power plants from a perspective…

Prospective Teachers' Future Time Perspective and Professional Plans about Teaching: The Mediating Role of Academic Optimism

ERIC Educational Resources Information Center

Eren, Altay

2012-01-01

This study aimed to examine the mediating role of prospective teachers' academic optimism in the relationship between their future time perspective and professional plans about teaching. A total of 396 prospective teachers voluntarily participated in the study. Correlation, regression, and structural equation modeling analyses were conducted in…

Deaf Adults' Reasons for Genetic Testing Depend on Cultural Affiliation: Results from a Prospective, Longitudinal Genetic Counseling and Testing Study

ERIC Educational Resources Information Center

Boudreault, Patrick; Baldwin, Erin E.; Fox, Michelle; Dutton, Loriel; Tullis, LeeElle; Linden, Joyce; Kobayashi, Yoko; Zhou, Jin; Sinsheimer, Janet S.; Sininger, Yvonne; Grody, Wayne W.; Palmer, Christina G. S.

2010-01-01

This article examines the relationship between cultural affiliation and deaf adults' motivations for genetic testing for deafness in the first prospective, longitudinal study to examine the impact of genetic counseling and genetic testing on deaf adults and the deaf community. Participants (n = 256), classified as affiliating with hearing, Deaf,…

Jewish Israeli Social Work Students' Attitudes to the Prospect of Being Assigned an Israeli Arab Client

ERIC Educational Resources Information Center

Baum, Nehami

2010-01-01

This study attempts to examine implications of political conflicts in social work with clients from the rival group. Using an anonymous, open-ended questionnaire, this study examines responses of 78 Jewish Israeli social work students to the hypothetical prospect of treating an Israeli Arab client. The vast majority expected cultural and political…

Family- and School-Related Factors in 9- to 15-Year-Olds Predicting Educational Attainment in Adulthood: A Prospective 27-Year Follow-Up Study

ERIC Educational Resources Information Center

Hintsanen, Mirka; Hintsa, Taina; Merjonen, Paivi; Leino, Mare; Keltikangas-Jarvinen, Liisa

2011-01-01

Introduction: This prospective longitudinal study examined several selected family- and school-related factors simultaneously in order to investigate the importance of well known and less examined predictors of educational attainment. Method: The participants were 844 (486 girls) nine-, 12-, and 15-years old comprehensive school students. Family-…

Does Involuntary Mental Time Travel Make Sense in Prospective Teachers' Feelings and Behaviors during Lessons?

ERIC Educational Resources Information Center

Eren, Altay; Yesilbursa, Amanda

2013-01-01

This study examined the effects of involuntary mental time travel into the past and into the future on prospective teachers' feelings and behaviors during the period of a class hour. A total of 110 prospective teachers participated voluntarily in the study. The results of the present study showed that (a) the involuntary mental time travel into…

Investigation of Prospective Teachers' Beliefs towards Authentic Assessment

ERIC Educational Resources Information Center

Kinay, Ismail

2018-01-01

The aim of this study is to examine the prospective teachers' beliefs toward authentic assessment in relation to various variables. The survey method has been used in this study and the sample of the study is comprised of 612 prospective teachers 368 (60.1%) of whom are female and 244 (39.9%) of whom are male. The "Authentic Assessment Belief…

A Relative Investigation on Purposes of Computer and Internet Use of Prospective Geography Teachers in Turkey and China

ERIC Educational Resources Information Center

Turan, Ilhan

2015-01-01

This study investigated Chinese and Turkish prospective geography teachers' use of computer and internet applications as indispensable instruments in and out of education. 292 prospective geography teachers students from Shanghai, China, and Izmir, Turkey, participated in this study. The aim of this study was to examine the use of computers and…

The Prospective Mathematics Teachers' Thought Processes and Views about Using Problem-Based Learning in Statistics Education

ERIC Educational Resources Information Center

Canturk-Gunhan, Berna; Bukova-Guzel, Esra; Ozgur, Zekiye

2012-01-01

The purpose of this study is to determine prospective mathematics teachers' views about using problem-based learning (PBL) in statistics teaching and to examine their thought processes. It is a qualitative study conducted with 15 prospective mathematics teachers from a state university in Turkey. The data were collected via participant observation…

A Conceptual Analysis of the Knowledge of Prospective Mathematics Teachers about Degree and Radian

ERIC Educational Resources Information Center

Tuna, Abdulkadir

2013-01-01

This study examined the knowledge levels of prospective mathematics teachers about the concepts of degree and radian, which are among the angle measuring units that constitute the basis of trigonometry, and the relationships between those concepts. The study group consisted of 93 prospective mathematics teachers attending a state university in…

Impact of Religion on Turkish Prospective Early Childhood Teachers' Judgments of Fact

ERIC Educational Resources Information Center

Kotaman, Hüseyin

2016-01-01

The purpose of this study was to examine the impact of religion on prospective early childhood teachers' judgments of fact and reasoning. Six hundred and sixteen prospective early childhood teachers from seven different cities and universities in Turkey participated in the study. Participants read the religious story of "King Solomon and the…

Functional analysis of concealment: a novel application of prospect and refuge theory.

PubMed

Singh, Punya; Ellard, Colin G

2012-09-01

According to prospect-refuge theory, humans prefer environments that afford protection from threat (refuge), but also provide large fields of view (prospect). Prospect-refuge theory in the past has traditionally only been applied to humans, but many of the same contingencies governing spatial preference ought to also hold true in animals. The focus of this study was to examine if this phenomena also occurs in animals. Gerbils were placed in an arena containing three dome shaped refuges that varied in prospect-refuge levels. A simulated predator was released during the trial to examine how contextual factors may influence the degree of prospect and refuge preferred. The results indicate a preference for the enclosed refuge at stimulus onset even though this was not reflective of what happened prior to predator release. The results suggest spatial preferences in animals are influenced by prospect-refuge considerations in certain contexts. Copyright © 2012 Elsevier B.V. All rights reserved.

An Examination of Prospective Elementary Science Teachers' Perspective towards Socio-Scientific Argumentation

ERIC Educational Resources Information Center

Kutluca, Ali Yigit; Aydin, A.

2016-01-01

The purpose of this study was to examine the altering perceptions and opinions of prospective elementary science teachers regarding argumentation while they were engaged in argumentative discourse. The participating teachers were engaged in socio-scientific argumentation for 9 weeks involving a 6-step process on a course "Special Topics in…

Prospective Teachers' Perceptions on Different Aspects of Portfolio

ERIC Educational Resources Information Center

Ok, Ahmet; Erdogan, Mehmet

2010-01-01

This qualitative-case study examined how portfolio and portfolio assessment were perceived by prospective teachers. The participants were 23 prospective teachers from seven different teaching areas from a Turkish university. A semi-structured individual interview was conducted. The interview schedule included 15 open-ended questions. The main…

Preparing Elementary Prospective Teachers to Teach Early Algebra

ERIC Educational Resources Information Center

Hohensee, Charles

2017-01-01

Researchers have argued that integrating early algebra into elementary grades will better prepare students for algebra. However, currently little research exists to guide teacher preparation programs on how to prepare prospective elementary teachers to teach early algebra. This study examines the insights and challenges that prospective teachers…

Experimental Effects of Acute Exercise on Prospective Memory and False Memory.

PubMed

Green, David; Loprinzi, Paul D

2018-01-01

Research demonstrates that acute exercise can enhance retrospective episodic memory performance. However, limited research has examined the effects of acute exercise on prospective memory, and no studies have examined the effects of exercise on false memory performance. This study examined the potential effects of acute exercise on prospective memory and false memory performance. A between-group randomized controlled trial was employed, with participants (college students; M age  = 20 years) randomized into an exercise group (15-minute acute bout of treadmill walking; N = 25) or a control group (15 minutes of sitting; N = 26). Prospective memory was assessed from two laboratory and two naturalistic assessments outside the lab. False memory was assessed using a word-list trial. There were no statistically significant differences in prospective memory based on group allocation (F Group×Time  = 1.17; P = 0.32; η 2  = 0.06). However, the control group recalled more false words and had a higher rate of false memory recognition (F Group×Time  = 3.15; P = 0.01; η 2  = 0.26). These findings indicate that acute moderate-intensity aerobic exercise is not associated with prospective memory performance but provides some suggestive evidence that acute exercise may reduce the rate of false memories.

Prospective Elementary Teachers' Development of Fraction Number Sense

ERIC Educational Resources Information Center

Utley, Juliana; Reeder, Stacy

2012-01-01

Can prospective elementary teachers "unlearn" harmful algorithms used with fractions as they are invited to develop fraction number sense? This study examined the development of prospective elementary teachers' fraction number sense during an intermediate (grades 5-8) mathematics methods course. During this course, participants' were involved in a…

Developing Prospective Teachers' Understanding of Addition and Subtraction with Whole Numbers

ERIC Educational Resources Information Center

Roy, George J.

2014-01-01

This study was situated in a semester-long classroom teaching experiment examining prospective teachers' understanding of number concepts and operations. The purpose of this paper is to describe the learning goals, tasks, and tools used to cultivate prospective teachers' understanding of addition and subtraction with whole numbers. Research…

Sexual Victimization and Health-Risk Behaviors: A Prospective Analysis of College Women

ERIC Educational Resources Information Center

Gidycz, Christine A.; Orchowski, Lindsay M.; King, Carrie R.; Rich, Cindy L.

2008-01-01

The present study utilizes the National College Health Risk Behavior Survey to examine the relationship between health-risk behaviors and sexual victimization among a sample of college women. A prospective design is utilized to examine the relationship between health-risk behaviors as measured at baseline and sexual victimization during a 3-month…

Social Anxiety and Positive Emotions: A Prospective Examination of a Self-Regulatory Model with Tendencies to Suppress or Express Emotions as a Moderating Variable

ERIC Educational Resources Information Center

Kashdan, Todd B.; Breen, William E.

2008-01-01

The purpose of the present study was to examine social anxiety as a predictor of positive emotions using a short-term prospective design. We examined whether the effects of social anxiety on positive emotions are moderated by tendencies to openly express or suppress emotions. Over the course of a 3-month interval, people with excessive social…

Conducting Science Fair Activities: Reflections of the Prospective Science Teachers on Their Expectations, Opinions, and Suggestions Regarding Science Fairs

ERIC Educational Resources Information Center

Durmaz, Hüsnüye; Oguzhan Dinçer, Emrah; Osmanoglu, Ashhan

2017-01-01

The aim of this study is to examine the reflections of the prospective science teachers on their expectations, opinions, and suggestions towards science fairs. The study was conducted with 34 prospective science teachers. All participants had education in junior class of Science Teaching Program of a university located in western part of Turkey in…

The Whole Is Greater than the Sum of the Parts: The Effects of an Antenatal Orientation Interviews Training for Prospective Parents Postnatal Depression Levels

ERIC Educational Resources Information Center

Bulut, Pinar; Barut, Yasar

2016-01-01

The aim of this study was to examine an antenatal orientation interviews training for prospective parents' postnatal depression levels. A quasi-experimental study carried out with 26 (12 experimental, 14 control) prospective mother and father. Participants completed the Edinburgh Postnatal Depression Scale one week before the intervention and 12…

Study Protocol, Sample Characteristics, and Loss to Follow-Up: The OPPERA Prospective Cohort Study

PubMed Central

Bair, Eric; Brownstein, Naomi C.; Ohrbach, Richard; Greenspan, Joel D.; Dubner, Ron; Fillingim, Roger B.; Maixner, William; Smith, Shad; Diatchenko, Luda; Gonzalez, Yoly; Gordon, Sharon; Lim, Pei-Feng; Ribeiro-Dasilva, Margarete; Dampier, Dawn; Knott, Charles; Slade, Gary D.

2013-01-01

When studying incidence of pain conditions such as temporomandibular disorders (TMDs), repeated monitoring is needed in prospective cohort studies. However, monitoring methods usually have limitations and, over a period of years, some loss to follow-up is inevitable. The OPPERA prospective cohort study of first-onset TMD screened for symptoms using quarterly questionnaires and examined symptomatic participants to definitively ascertain TMD incidence. During the median 2.8-year observation period, 16% of the 3,263 enrollees completed no follow-up questionnaires, others provided incomplete follow-up, and examinations were not conducted for one third of symptomatic episodes. Although screening methods and examinations were found to have excellent reliability and validity, they were not perfect. Loss to follow-up varied according to some putative TMD risk factors, although multiple imputation to correct the problem suggested that bias was minimal. A second method of multiple imputation that evaluated bias associated with omitted and dubious examinations revealed a slight underestimate of incidence and some small biases in hazard ratios used to quantify effects of risk factors. Although “bottom line” statistical conclusions were not affected, multiply-imputed estimates should be considered when evaluating the large number of risk factors under investigation in the OPPERA study. Perspective These findings support the validity of the OPPERA prospective cohort study for the purpose of investigating the etiology of first-onset TMD, providing the foundation for other papers investigating risk factors hypothesized in the OPPERA project. PMID:24275220

Prospective Memory across Adolescence: The Effects of Age and Cue Focality

ERIC Educational Resources Information Center

Wang, Lijuan; Altgassen, Mareike; Liu, Wei; Xiong, Weirui; Akgun, Canan; Kliegel, Matthias

2011-01-01

The present study examined the role of controlled attention in age differences in event-based prospective memory performance across adolescence. The researchers tested whether presenting the prospective memory cue in or out of focal awareness of the ongoing task (resulting in low versus high demands for controlled attention, respectively) might…

Prospective Middle Grade Mathematics Teachers' Knowledge of Algebra for Teaching

ERIC Educational Resources Information Center

Huang, Rongjin; Kulm, Gerald

2012-01-01

This study examined prospective middle grade mathematics teachers' knowledge of algebra for teaching with a focus on knowledge for teaching the concept of function. 115 prospective teachers from an interdisciplinary program for mathematics and science middle teacher preparation at a large public university in the USA participated in a survey. It…

Examination of Learning Equity among Prospective Science Teachers Who Are Concrete, Formal and Postformal Reasoners after an Argumentation-Based Inquiry Course

ERIC Educational Resources Information Center

Acar, Ömer; Patton, Bruce R.

2016-01-01

This study had two research purposes. First, we examined the scientific reasoning gains of prospective science teachers who are concrete, formal, and postformal reasoners in an argumentation-based physics inquiry instruction. Second, we sought conceptual knowledge and achievement gaps between these student groups before and after the instruction.…

Suicidality in Body Dysmorphic Disorder: A Prospective Study

PubMed Central

Phillips, Katharine A.; Menard, William

2006-01-01

Objective Cross-sectional/retrospective data have indicated that individuals with body dysmorphic disorder (BDD) have high rates of suicidal ideation and attempts. However, no study, to the authors' knowledge, has prospectively examined suicidality in BDD. Method In the first prospective study of BDD's course, the authors examined suicidality in 185 subjects for up to 4 years. Results Suicidal ideation was reported by a mean of 57.8% of the subjects per year, and a mean of 2.6% attempted suicide per year. Two subjects (0.3% per year) completed suicide. Conclusions Individuals with BDD have high rates of suicidal ideation and attempts. The completed suicide rate is preliminary but suggests that the rate of completed suicide in BDD is markedly high. PMID:16816236

Prospective associations between loneliness and emotional intelligence.

PubMed

Wols, A; Scholte, R H J; Qualter, P

2015-02-01

Loneliness has been linked cross-sectionally to emotional skill deficits (e.g., Zysberg, 2012), but missing from the literature is a longitudinal examination of these relationships. The present study fills that gap by examining the prospective relationships between loneliness and emotional functioning in young adolescents in England. One hundred and ninety-six adolescents aged 11-13 years (90 females) took part in the study and completed the youth version of the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT-YV) and the peer-related subscale of the Loneliness and Aloneness Scale for Children and Adolescents (LACA) at two time points, which were 10 months apart. Prospective associations were obtained for male and female adolescents separately using cross-lagged statistical techniques. Our results showed prospective links between understanding and managing emotions and loneliness for both females and males. Perceiving and using emotions were prospectively linked to loneliness in males only. Possible explanations and directions for future research are discussed. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Prospective Middle School Mathematics Teachers' Knowledge of Linear Graphs in Context of Problem-Posing

ERIC Educational Resources Information Center

Kar, Tugrul

2016-01-01

This study examined prospective middle school mathematics teachers' problem-posing skills by investigating their ability to associate linear graphs with daily life situations. Prospective teachers were given linear graphs and asked to pose problems that could potentially be represented by the graphs. Their answers were analyzed in two stages. In…

Examination of Attitudes to Learning and Educational Stress in Prospective Primary School Teachers: Izmir-Buca Sample

ERIC Educational Resources Information Center

Hamurcu, Hülya

2018-01-01

Many factors interact with each other in learning and internalizing a subject along with performing a new task. Attitudes and stress are the two of these factors. The aim of this study was to examine attitudes to learning and educational stress in third and fourth year students as prospective primary school teachers. The relational model was used…

Children's planning performance in the Zoo Map task (BADS-C): Is it driven by general cognitive ability, executive functioning, or prospection?

PubMed

Ballhausen, Nicola; Mahy, Caitlin E V; Hering, Alexandra; Voigt, Babett; Schnitzspahn, Katharina M; Lagner, Prune; Ihle, Andreas; Kliegel, Matthias

2017-01-01

A minimal amount of research has examined the cognitive predictors of children's performance in naturalistic, errand-type planning tasks such as the Zoo Map task of the Behavioral Assessment of the Dysexecutive Syndrome for Children (BADS-C). Thus, the current study examined prospection (i.e., the ability to remember to carry out a future intention), executive functioning, and intelligence markers as predictors of performance in this widely used naturalistic planning task in 56 children aged 7- to 12-years-old. Measures of planning, prospection, inhibition, crystallized intelligence, and fluid intelligence were collected in an individual differences study. Regression analyses showed that prospection (rather than traditional measures of intelligence or inhibition) predicted planning, suggesting that naturalistic planning tasks such as the Zoo Map task may rely on future-oriented cognitive processes rather than executive problem solving or general knowledge.

Examining Development of Curriculum Knowledge of Prospective Mathematics Teachers

ERIC Educational Resources Information Center

Sahin, Ömer; Soylu, Yasin

2017-01-01

Explanatory-confirmatory research design, one of the mixed methods research designs, was used in this study to investigate Curriculum Knowledge developments of prospective teachers regarding algebra. Cross-sectional study method, as a type of descriptive research and one of the non-experimental research designs, was used to collect quantitative…

Field Experience and Prospective Teachers' Mathematical Knowledge and Beliefs

ERIC Educational Resources Information Center

Jacobson, Erik D.

2017-01-01

This study (n = 1,044) used data from the Teacher Education and Development Study in Mathematics (TEDS-M) to examine the relationship between field experience focus (instruction- or exploration-focused), duration, and timing (early or not) and prospective elementary teachers' intertwined knowledge and beliefs about mathematics and mathematics…

Addressing prospective elementary teachers' mathematics subject matter knowledge through action research

NASA Astrophysics Data System (ADS)

Hourigan, Mairéad; O'Donoghue, John

2015-01-01

There is international dissatisfaction regarding the standard of mathematics subject matter knowledge (MSMK) evident among both qualified and prospective elementary teachers. Ireland is no exception. Following increasing anecdotal evidence of prospective elementary teachers in one Irish College of Education (provider of initial teacher education programme) demonstrating weaknesses in this regard, this study sought to examine and address the issue through two cycles of action research. The examination of the nature of prospective teachers' MSMK (as well as related beliefs in the main study) informed the design and implementation of an intervention to address the issue. A mixed method approach was taken throughout. In both cycles, Shapiro's criteria were used as a conceptual framework for the evaluation of the initiative. This paper focuses on the perceived and actual effects of the intervention on participants' MSMK. As well as its contribution at a local and national level, the study provides an Irish perspective on approaches taken to address the phenomenon internationally.

Prospective Chemistry and Science Teachers' Views and Metaphors about Chemistry and Chemical Studies

ERIC Educational Resources Information Center

Onen Ozturk, Fatma; Aglarci, Oya

2017-01-01

Purpose: The aim of this study was to examine the metaphors created by prospective chemistry and science teachers and their views about how the studies in the field of chemistry are carried out in relation to the grade level and department. Research Methods: Case study as a qualitative research design was used. Participants in the study included…

The Effect of Teacher Training on the Learning Styles of Prospective Teachers of Social Studies

ERIC Educational Resources Information Center

Özdemir, Nevin; Kesten, Alper; Iskin, Pinar

2017-01-01

The purpose of this study is to examine the effects of four-year-long undergraduate education on the learning styles of prospective teachers of social studies. This study was conducted in accordance with longitudinal method, which is one of the research designs used in developmental psychology researches. The study was conducted with the…

The role of physical examinations and education in prospective medicine

NASA Technical Reports Server (NTRS)

Jones, W. L.; Mockbee, J.; Snow, C. K.; Compton, J. R.

1978-01-01

NASA's prospective medicine program, with the principal elements of physical examinations and an educational program for health awareness is described. Participation in the voluntary physical examination program is increasing. In 1976 13,621 employees were given partial or complete examination in NASA Health Units. From the 941 examinations performed at NASA Headquarters in 1976, 522 principal findings were detected. Equipment and techniques in exercise EKG, tonometry, and colonoscopy were partially responsible for this high rate. The health awareness program includes consultations with physicians, training devices and courses, health bulletins, and special screening programs. Epidemiological studies, now underway, will be used to evaluate the health awareness programs.

Economic Hardship, Neighborhood Context, and Parenting: Prospective Effects on Mexican–American Adolescent’s Mental Health

PubMed Central

Coxe, Stefany; Roosa, Mark W.; White, Rebecca M. B.; Knight, George P.; Zeiders, Katharine H.; Saenz, Delia

2011-01-01

This study examined family and neighborhood influences relevant to low-income status to determine how they combine to predict the parenting behaviors of Mexican–American mothers and fathers. The study also examined the role of parenting as a mediator of these contextual influences on adolescent internalizing and externalizing symptoms. Study hypotheses were examined in a diverse sample of Mexican–American families in which 750 mothers and 467 fathers reported on their own levels of parental warmth and harsh parenting. Family economic hardship, neighborhood familism values, and neighborhood risk indicators were all uniquely associated with maternal and paternal warmth, and maternal warmth mediated the effects of these contextual influences on adolescent externalizing symptoms in prospective analyses. Parents’ subjective perceptions of neighborhood danger interacted with objective indicators of neighborhood disadvantage to influence maternal and paternal warmth. Neighborhood familism values had unique direct effects on adolescent externalizing symptoms in prospective analyses, after accounting for all other context and parenting effects. PMID:21103925

Assessing Acculturation Over Time: A Four-year Prospective Study of Asian American Young Adults

PubMed Central

Murray, Kate E.; Klonoff, Elizabeth A.; Garcini, Luz M.; Ullman, Jodie B.; Wall, Tamara L.; Myers, Mark G.

2014-01-01

Acculturation is commonly defined as a dynamic and multidimensional process in which individuals and groups change over time when coming into contact with another culture. Despite the emphasis on acculturation as a process of change over time, few researchers have directly assessed this hypothesis. The current study first identifies and then examines “stable” and “dynamic” dimensions of acculturation within a 4-year prospective study of 433 first- and second-generation Chinese- and Korean-American college students. Separate growth model analyses revealed significant linear change for first-generation students toward greater U.S. acculturation. In comparison, tests of linear and quadratic change for second-generation students were not significant. When stratifying by gender, acculturation increased for women but there was no significant change in acculturation for men. While all students reported increases in alcohol consumption over the study period, changes in acculturation predicted changes in alcohol consumption only for women. Chinese men showed greater increases in alcohol consumption than Korean men but there was no effect for ethnicity among women. There was significant individual variability in the models, which underscores the importance of examining change prospectively through within and between person analyses. The findings highlight the importance of examining acculturation changes over time for different migrant groups with implications for further development of acculturation measures, research methodologies, and health interventions. More prospective research designs of acculturation are needed to examine changes in health behavior and overall adaptation across migrant groups at varying stages of development. PMID:25558310

Exposure to Intimate Partner Violence, Peer Relations, and Risk for Internalizing Behaviors: A Prospective Longitudinal Study

ERIC Educational Resources Information Center

Camacho, Kathleen; Ehrensaft, Miriam K.; Cohen, Patricia

2012-01-01

The present study examines the quality of peer relations as a mediator between exposure to IPV (intimate partner violence) and internalizing behaviors in a sample of 129 preadolescents and adolescents (ages 10-18), who were interviewed via telephone as part of a multigenerational, prospective, longitudinal study. Relational victimization is also…

Educational Leaders and the Prospective Responsiveness to the Vast Drastic Educational Changes in the Abu Dhabi Emirate

ERIC Educational Resources Information Center

Al-Zyoud, Mohammad Sayel

2015-01-01

This study examines the prospective responsiveness of school leaders to the drastic educational changes currently being instituted in Abu Dhabi. The study utilizes a qualitative research approach by using a focused group interview with twenty-five teachers selected by purposive sampling from Abu Dhabi Emirate schools. The study revealed that…

Prenatal, Perinatal, and Neonatal Risk Factors for Specific Language Impairment: A Prospective Pregnancy Cohort Study

ERIC Educational Resources Information Center

Whitehouse, Andrew J. O.; Shelton, W. M. R.; Ing, Caleb; Newnham, John P.

2014-01-01

Purpose: Although genetic factors are known to play a causal role in specific language impairment (SLI), environmental factors may also be important. This study examined whether there are prenatal, perinatal, and neonatal factors that are associated with childhood SLI. Method: Participants were members of the Raine Study, a prospective cohort…

Trait Anger, Anger Expression, and Suicide Attempts among Adolescents and Young Adults: A Prospective Study

ERIC Educational Resources Information Center

Daniel, Stephanie S.; Goldston, David B.; Erkanli, Alaattin; Franklin, Joseph C.; Mayfield, Andrew M.

2009-01-01

Previous studies of the relationship between anger, anger expression, and suicidal behavior have been largely cross-sectional and have yielded mixed findings. In a prospective, naturalistic study, we examined how trait anger and anger expression influenced the likelihood of suicide attempts among 180 adolescents followed for up to 13.3 years after…

Adverse Consequences of School Mobility for Children in Foster Care: A Prospective Longitudinal Study

ERIC Educational Resources Information Center

Pears, Katherine C.; Kim, Hyoun K.; Buchanan, Rohanna; Fisher, Philip A.

2015-01-01

Few prospective studies have examined school mobility in children in foster care. This study described the school moves of 86 such children and 55 community comparison children (primarily Caucasian), living in a medium-sized metropolitan area in the Pacific Northwest who were approximately 3 to 6 years old at the study start. Additionally, the…

Examining Academic Writing Motivation of Prospective Indonesian Language Teachers Using Exploratory Factor Analysis

ERIC Educational Resources Information Center

Surastina; Dedi, Fransisca S. O.

2018-01-01

Motivation determines students' success in academic writing. The current study adopted 28 items of the academic writing motivation questionnaire by Payne (2012) translated into Indonesian language to explore students' motivation in academic writing. This study involved 120 prospective Indonesian language teachers at STKIP PGRI Bandar Lampung that…

Impact of Electronic Portfolios on Prospective Teachers' Participation, Motivation, and Autonomous Learning

ERIC Educational Resources Information Center

Gámiz-Sánchez, Vanesa-María; Gallego-Arrufat, María-Jesús; Crisol-Moya, Emilio

2016-01-01

This study explores the impact of electronic portfolios on undergraduate learning in higher education. Based on a descriptive study, it analyses the prospective teacher's perception of use of these tools (electronic portfolio in Moodle-Mahara, in the institutional environment of a university in southern Europe), examining the variables…

A Prospective Study of Risk Factors for the Development of Depression and Disordered Eating in Adolescents

ERIC Educational Resources Information Center

Ferreiro, Fatima; Seoane, Gloria; Senra, Carmen

2011-01-01

There is evidence that females display higher levels of depressive symptoms and disordered eating than males from adolescence onward. This study examined whether different risk factors and their interaction with sex (moderator effect) prospectively predicted depressive symptoms and disordered eating in adolescents. A total of 415 female…

A Prospective Study on Changes of Cognitions, Interpersonal Influences, and Physical Activity in Taiwanese Youth

ERIC Educational Resources Information Center

Wu, Tsu-Yin; Jwo, Jun-Ling

2005-01-01

The decline of physical activity during adolescence is not well understood. This prospective study followed 969 Taiwanese students from eighth to ninth grade and examined their physical activity-related cognitions, interpersonal influences, and behavior of physical activity across the grade transition. Gender differences were found in the effects…

How Adolescents Construct Their Future: The Effect of Loneliness on Future Orientation

ERIC Educational Resources Information Center

Seginer, Rachel; Lilach, Efrat

2004-01-01

This study examined the effect of loneliness, gender, and two dimensions of prospective life domains on adolescent future orientation. Future orientation was studied in four prospective domains: social relations, marriage and family, higher education and work and career. These domains are described in terms of two dimensions: theme (relational vs.…

A Case Study of Two Groups of Elementary Prospective Teachers' Experiences in Distinct Mathematics Content Courses

ERIC Educational Resources Information Center

Auslander, Susan Swars; Smith, Stephanie Z.; Smith, Marvin E.; Hart, Lynn C.; Carothers, Jody

2016-01-01

This multiple case study examined two groups of elementary prospective teachers (n=12) completing distinct mathematics content courses. Data were collected via two belief surveys, one content knowledge assessment, and individual interviews. The findings revealed differences in specialized content knowledge and mathematical beliefs between the two…

A study of geothermal prospects in the western United States

NASA Technical Reports Server (NTRS)

1975-01-01

The commercial development potential of 13 underdeveloped geothermal prospects in the Western United States was examined, and the prospects were ranked in order of relative potential for development on the basis of investment considerations. The following were considered in the ranking: geotechnical and engineering data, energy market accessibility, administrative constraints, and environmental and socio-economic factors. The primary ranking criterion is the unit cost of energy production expected from each prospect. Secondary criteria are administrative constraints, environmental factors and the quality of the geotechnical data.

A Prospective Study of Adolescent Pregnancy.

ERIC Educational Resources Information Center

Hockaday, Cathy; Crase, Sedahlia Jasper; Shelley, Mack C., II; Stockdale, Dahlia F.

2000-01-01

Examines prospectively the characteristics contributing to adolescent pregnancy in a pregnant and comparison group of adolescents. Adolescent pregnancy in Blacks was predicted by approval of delaying a family and pursuing a career, aspirations of working, and lower educational expectations. Higher educational wishes, lower educational…

Evidence of Big-Five personality changes following acquired brain injury from a prospective longitudinal investigation.

PubMed

Leonhardt, Anne; Schmukle, Stefan C; Exner, Cornelia

2016-03-01

Many studies using different assessment methods have reported personality changes after acquired brain injury (ABI). However, to our knowledge, no prospective study has yet been conducted to examine whether previous cross-sectional and retrospective results can be replicated in a longitudinal prospective design. Further, because clinical control groups were only rarely used, it remains debatable if the personality changes found are unique to patients with ABI or if they also affect patients with other disabilities. This study examined personality change in 114 participants with different kinds of ABI, 1321 matched controls (general control, GC), and 746 matched participants with restrictive impairments other than brain injury (clinical control, CC) in a prospective longitudinal design using data from the panel survey Household, Income and Labour Dynamics in Australia (HILDA). Participants with ABI showed significantly larger declines in Extraversion and Conscientiousness compared with the GC group. When the ABI participants were compared with the CC group, only the difference in Conscientiousness remained significant. Our prospective data corroborate evidence from previous cross-sectional studies that patients with ABI experience larger declines in Extraversion and Conscientiousness than the general population. Whereas the effect on Conscientiousness was unique to patients with ABI, the decline in Extraversion was also observed in participants with other impairments. Copyright © 2016 Elsevier Inc. All rights reserved.

25-hydroxyvitamin D levels and risk of stroke: A prospective study and meta-analysis

PubMed Central

Sun, Qi; Pan, An; Hu, Frank B.; Manson, JoAnn E.; Rexrode, Kathryn M.

2012-01-01

Background and Purpose Despite evidence suggesting that vitamin D deficiency may lead to elevated cardiovascular disease risk, results regarding the association of 25(OH)D levels with stroke risk are inconclusive. We aimed to examine this association in a prospective study in women and to summarize all existing data in a meta-analysis. Methods We measured 25(OH)D levels among 464 women who developed ischemic stroke and an equal number of controls who were free of stroke through 2006 in the Nurses’ Health Study (NHS). We searched MEDLINE and EMBASE for articles published through March 2011 that prospectively evaluated 25(OH)D levels in relation to stroke. Results After multivariable adjustment for lifestyle and dietary covariates, lower 25(OH)D levels were associated with an elevated risk of ischemic stroke in the NHS: the odds ratio (95% CI) comparing women in the lowest vs. highest tertiles was 1.49 (1.01, 2.18; Ptrend=0.04). We found 6 other prospective studies that examined 25(OH)D in relation to stroke outcomes. After pooling our results with these prospective studies that included 1,214 stroke cases in total, low 25(OH)D levels were associated with increased risk of developing stroke outcomes in comparison to high levels: the pooled relative risk (95% CI) was 1.52 (1.20, 1.85; I2 = 0.0%, Pheterogeneity=0.63). In two studies that explicitly examined ischemic stroke, this association was 1.59 (1.07, 2.12; I2 = 0.0%, Pheterogeneity=0.80). Conclusions These data provide evidence that low vitamin D levels are modestly associated with risk of stroke. Maintaining adequate vitamin D status may lower risk of stroke in women. PMID:22442173

Nature of Science Instruction to Turkish Prospective Chemistry Teachers: The Effect of Explicit-Reflective Approach

ERIC Educational Resources Information Center

Aglarci, Oya; Sariçayir, Hakan; Sahin, Musa

2016-01-01

The purpose of this study is to investigate the effect of explicit-reflective nature of science (NOS) instruction on Turkish prospective chemistry teachers' (PCTs) views of NOS. In the research, case study as a qualitative design was used and PCTs' views were examined thoroughly. The participants of the study consisted of 22 senior PCTs. Data…

Prospective Prediction of Nonsuicidal Self-Injury: A 1-Year Longitudinal Study in Young Adults

ERIC Educational Resources Information Center

Glenn, Catherine R.; Klonsky, E. David

2011-01-01

Nonsuicidal self-injury (NSSI) has become a significant public health problem. Although numerous studies have examined cross-sectional psychological correlates of NSSI, there has been little research examining predictors of NSSI over time. The present study examined cross-sectional and longitudinal correlates of NSSI in 81 young adult…

Learning by doing? Prospective elementary teachers' developing understandings of scientific inquiry and science teaching and learning

NASA Astrophysics Data System (ADS)

Haefner, Leigh Ann; Zembal-Saul, Carla

This study examined prospective elementary teachers' learning about scientific inquiry in the context of an innovative life science course. Research questions included: (1) What do prospective elementary teachers learn about scientific inquiry within the context of the course? and (2) In what ways do their experiences engaging in science investigations and teaching inquiry-oriented science influence prospective elementary teachers' understanding of science and science learning and teaching? Eleven prospective elementary teachers participated in this qualitative, multi-participant case study. Constant comparative analysis strategies attempted to build abstractions and explanations across participants around the constructs of the study. Findings suggest that engaging in scientific inquiry supported the development more appropriate understandings of science and scientific inquiry, and that prospective teachers became more accepting of approaches to teaching science that encourage children's questions about science phenomena. Implications include careful consideration of learning experiences crafted for prospective elementary teachers to support the development of robust subject matter knowledge.

Predictors and Health-Related Outcomes of Positive Body Image in Adolescent Girls: A Prospective Study

ERIC Educational Resources Information Center

Andrew, Rachel; Tiggemann, Marika; Clark, Levina

2016-01-01

This study aimed to investigate prospective predictors and health-related outcomes of positive body image in adolescent girls. In so doing, the modified acceptance model of intuitive eating was also examined longitudinally. A sample of 298 girls aged 12 to 16 years completed a questionnaire containing measures of body appreciation, potential…

What Do the Prospective Science Teachers Know about the Human Eye?

ERIC Educational Resources Information Center

Sahin, Çigdem

2014-01-01

In this study, the views of the Prospective Science Teacher (PST)s about the human eye were examined. The following data collection tools were used: the Word Association Test (WAT), open ended questions, drawing technique, two tiered question item and an interview about concepts. The data of the study whose sample consisted of 34 PSTs were…

Factors Influencing Teaching Choice, Professional Plans about Teaching, and Future Time Perspective: A Mediational Analysis

ERIC Educational Resources Information Center

Eren, Altay; Tezel, Kadir Vefa

2010-01-01

This study aimed to examine the mediating role of prospective English teachers' future time perspectives in relation to their motivations for teaching, beliefs about the profession, career choice satisfaction, and professional plans. A total of 423 prospective English teachers voluntarily participated in the study. The mediating role of the future…

Abuse-Specific Self-Schemas and Self-Functioning: A Prospective Study of Sexually Abused Youth

ERIC Educational Resources Information Center

Feiring, Candice; Cleland, Charles M.; Simon, Valerie A.

2010-01-01

Potential pathways from childhood sexual abuse (CSA) to negative self-schemas to subsequent dissociative symptoms and low global self-esteem were examined in a prospective longitudinal study of 160 ethnically diverse youth with confirmed CSA histories. Participants were interviewed at the time of abuse discovery, when they were 8 to 15 years of…

Prospective Middle-School Mathematics Teachers' Quantitative Reasoning and Their Support for Students' Quantitative Reasoning

ERIC Educational Resources Information Center

Kabael, Tangul; Akin, Ayca

2018-01-01

The aim of this research is to examine prospective mathematics teachers' quantitative reasoning, their support for students' quantitative reasoning and the relationship between them, if any. The teaching experiment was used as the research method in this qualitatively designed study. The data of the study were collected through a series of…

The Journey to Develop Educated Entrepreneurs: Prospects and Problems of Afghan Businessmen

ERIC Educational Resources Information Center

Muhammad, Ali; Akbar, Saeed; Dalziel, Murray

2011-01-01

Purpose: This study seeks to examine self-perceived entrepreneurial problems and prospects in a post-war scenario. It aims to present a holistic and historical account of Afghan graduates and their ability to transform into educated entrepreneurs. The study further aims to highlight entrepreneurial characteristics of the Afghans and link them to…

Father Locus of Control and Child Emotional and Behavioral Outcomes: A Prospective Study

ERIC Educational Resources Information Center

Tone, Erin B.; Goodfellow, Stephanie; Nowicki, Stephen, Jr.

2012-01-01

In a prospective longitudinal study the authors examined the associations between parent locus of control of reinforcement (LOCR), measured before the birth of a child, and behavioral-emotional outcomes in that child at age 7 years. A total of 307 couples completed questionnaires regarding their emotional status and LOCR at their first prenatal…

The Effect of Blog Use on Self-Regulatory Learning of Prospective German Language Teachers

ERIC Educational Resources Information Center

Seyhan Yucel, Mukadder

2013-01-01

The purpose of the study was to examine the effect of blog use on self-regulatory learning of prospective German language teachers. The study is semi-experimental. Pretest-posttest, experiment control model was used. Blog activities were conducted as extensive beyond classroom activities only for the experiment group. As the data collection tool…

Investigating Teacher Candidates' Beliefs about Standardized Testing

ERIC Educational Resources Information Center

Kinay, Ismail; Ardiç, Tuncay

2017-01-01

The purpose of this study is to examine the beliefs of prospective teachers' about standardized testing in terms of some variables. This piece of research is in survey model. The study is carried out with 442 randomly selected prospective teachers registered in different departments at Dicle University in Turkey during the 2015-2016 academic year.…

Longitudinal Pathways between Maternal Mental Health in Infancy and Offspring Romantic Relationships in Adulthood: A 30-Year Prospective Study

ERIC Educational Resources Information Center

Slominski, Lisa; Sameroff, Arnold; Rosenblum, Katherine; Kasser, Tim

2011-01-01

Longitudinal pathways between maternal mental health in infancy and offspring romantic relationship outcomes in adulthood were examined using a 30-year prospective longitudinal study of 196 mothers and their children. Structural equation modeling revealed that maternal mental health at 30 months was related to offspring relationship status and…

Prospective Prediction of Juvenile Homicide/Attempted Homicide among Early-Onset Juvenile Offenders

PubMed Central

Baglivio, Michael T.; Wolff, Kevin T.

2017-01-01

While homicide perpetrated by juveniles is a relatively rare occurrence, between 2010 and 2014, approximately 7%–8% of all murders involved a juvenile offender. Unfortunately, few studies have prospectively examined the predictors of homicide offending, with none examining first-time murder among a sample of adjudicated male and female youth. The current study employed data on 5908 juvenile offenders (70% male, 45% Black) first arrested at the age of 12 or younger to prospectively examine predictors of an arrest for homicide/attempted homicide by the age of 18. Among these early-onset offenders, males, Black youth, those living in households with family members with a history of mental illness, those engaging in self-mutilation, and those with elevated levels of anger/aggression (all measured by age 13) were more likely to be arrested for homicide/attempted homicide by age 18. These findings add to the scant scientific literature on the predictors of homicide, and illustrate potential avenues for intervention. PMID:28212340

Prospective Prediction of Juvenile Homicide/Attempted Homicide among Early-Onset Juvenile Offenders.

PubMed

Baglivio, Michael T; Wolff, Kevin T

2017-02-16

While homicide perpetrated by juveniles is a relatively rare occurrence, between 2010 and 2014, approximately 7%-8% of all murders involved a juvenile offender. Unfortunately, few studies have prospectively examined the predictors of homicide offending, with none examining first-time murder among a sample of adjudicated male and female youth. The current study employed data on 5908 juvenile offenders (70% male, 45% Black) first arrested at the age of 12 or younger to prospectively examine predictors of an arrest for homicide/attempted homicide by the age of 18. Among these early-onset offenders, males, Black youth, those living in households with family members with a history of mental illness, those engaging in self-mutilation, and those with elevated levels of anger/aggression (all measured by age 13) were more likely to be arrested for homicide/attempted homicide by age 18. These findings add to the scant scientific literature on the predictors of homicide, and illustrate potential avenues for intervention.

The Effect of Technological Pedagogical Content Knowledge Based Training Programs Used in Astronomy Classes on the Success Levels of Science Teacher Candidates

ERIC Educational Resources Information Center

Sensoy, Onder; Yildirim, Halil Ibrahim

2018-01-01

The aim of this study is to examine the impact of the Technological Pedagogical Content Knowledge (TPCK) based educational practices in astronomy lectures on prospective science teachers' success levels. The study was conducted on 4th-grade prospective science teachers of a public university and lasted for 14 weeks. In the study,…

A Prospective Study of the Concordance of DSM-IV and DSM-5 Diagnostic Criteria for Autism Spectrum Disorder

ERIC Educational Resources Information Center

Mazurek, Micah O.; Lu, Frances; Symecko, Heather; Butter, Eric; Bing, Nicole M.; Hundley, Rachel J.; Poulsen, Marie; Kanne, Stephen M.; Macklin, Eric A.; Handen, Benjamin L.

2017-01-01

The transition from DSM-IV to DSM-5 criteria for autism spectrum disorder (ASD) sparked considerable concern about the potential implications of these changes. This study was designed to address limitations of prior studies by prospectively examining the concordance of DSM-IV and final DSM-5 criteria on a consecutive sample of 439 children…

Prospective Teacher Learning: Recognizing Evidence of Conceptual Understanding

ERIC Educational Resources Information Center

Bartell, Tonya Gau; Webel, Corey; Bowen, Brian; Dyson, Nancy

2013-01-01

This study examined prospective teachers' (PSTs) ability to recognize evidence of children's conceptual understanding of mathematics in three content areas before and after an instructional intervention designed to support this ability. It also investigates the role PSTs' content knowledge plays in their ability to recognize children's…

Watching Assessment: Questions, Stories, Prospects.

ERIC Educational Resources Information Center

Hutchings, Pat; Marchese, Ted

1990-01-01

The complex assessment movement in higher education is examined from the perspectives of how it is being implemented on four university campuses (University of Virginia, University of Connecticut, University of Tennessee at Knoxville, and King's College, Pennsylvania) and what its prospects are for a lasting effect on undergraduate study. (MSE)

The Impact of Prospective Teachers' Perceived Competence on Subsequent Perceptions as Schoolteachers

ERIC Educational Resources Information Center

Hatlevik, Ida Katrine Riksaasen

2017-01-01

This longitudinal study examines connections between 110 teachers' perceived professional competence acquired during professional preparation and later perceptions as schoolteachers in Norway. The results indicate that theoretical understanding plays an important role in schoolteachers' professional competence development and that prospective and…

Family, peer, and neighborhood influences on academic achievement among African-American adolescents: one-year prospective effects.

PubMed

Gonzales, N A; Cauce, A M; Friedman, R J; Mason, C A

1996-06-01

Using a 1-year prospective design, this study examined the influence of family status variables (family income, parental education, family structure), parenting variables (maternal support and restrictive control), peer support, and neighborhood risk on the school performance of 120 African American junior high school students. In addition to main effects of these variables, neighborhood risk was examined as a moderator of the effects of parenting and peer support. Family status variables were not predictive of adolescent school performance as indexed by self-reported grade point average. Maternal support at Time 1 was prospectively related to adolescent grades at Time 2. Neighborhood risk was related to lower grades, while peer support predicted better grades in the prospective analyses. Neighborhood risk also moderated the effects of maternal restrictive control and peer support on adolescent grades in prospective analyses. These findings highlight the importance of an ecological approach to the problem of academic underachievement within the African American Community.

Memoranda reports on the geologic spot examinations of mines and prospects in Iran, February 1954, through June, 1955

USGS Publications Warehouse

Gibson, Russell

1956-01-01

A series of twenty-nine geological spot examinations of mines and prospects in Iran were carried out by Dr. Russell Gibson, Geologist, U.S. Geological Survey between February 1954 and June 1955. These studies were under the joint auspices of the U.S. Operation Mission of the International Cooperation Administration and the Iranian Ministry of National Economy. Dr. Gibson acted as Advisor in economic geology to both the Mission and the Government of Iran during this period. All mine or prospect visits including those two properties owned by private operators were made at the request of the agencies of the Government of Iran.

Prospective memory in schizophrenia: relationship to medication management skills, neurocognition, and symptoms in individuals with schizophrenia.

PubMed

Raskin, Sarah A; Maye, Jacqueline; Rogers, Alexandra; Correll, David; Zamroziewicz, Marta; Kurtz, Matthew

2014-05-01

Impaired adherence to medication regimens is a serious concern for individuals with schizophrenia linked to relapse and poorer outcomes. One possible reason for poor adherence to medication is poor ability to remember future intentions, labeled prospective memory skills. It has been demonstrated in several studies that individuals with schizophrenia have impairments in prospective memory that are linked to everyday life skills. However, there have been no studies, to our knowledge, examining the relationship of a clinical measure of prospective memory to medication management skills, a key element of successful adherence. In this Study 41 individuals with schizophrenia and 25 healthy adults were administered a standardized test battery that included measures of prospective memory, medication management skills, neurocognition, and symptoms. Individuals with schizophrenia demonstrated impairments in prospective memory (both time and event-based) relative to healthy controls. Performance on the test of prospective memory was correlated with the standardized measure of medication management in individuals with schizophrenia. Moreover, the test of prospective memory predicted skills in medication adherence even after measures of neurocognition were accounted for. This suggests that prospective memory may play a key role in medication management skills and thus should be a target of cognitive remediation programs.

Beliefs of Applied Studio Faculty on Desirable Traits of Prospective Music Education Majors: A Pilot Study

ERIC Educational Resources Information Center

Royston, Natalie Steele; Springer, D. Gregory

2015-01-01

The purpose of this pilot study was to examine the beliefs of applied music faculty on desirable traits of prospective music education majors. Researcher-designed surveys were sent electronically to applied music faculty at 12 National Association of Schools of Music-accredited institutions randomly selected from each of the four major divisions…

A Prospective Study of Mexican American Adolescents' Academic Success: Considering Family and Individual Factors

ERIC Educational Resources Information Center

Roosa, Mark W.; O'Donnell, Megan; Cham, Heining; Gonzales, Nancy A.; Zeiders, Katherine H.; Tein, Jenn-Yun; Knight, George P.; Umana-Taylor, Adriana

2012-01-01

Mexican American youth are at greater risk of school failure than their peers. To identify factors that may contribute to academic success in this population, this study examined the prospective relationships from 5th grade to 7th grade of family (i.e., human capital [a parent with at least a high school education], residential stability,…

Developmental Pathways to Depressive Symptoms in Adolescence: A Multi-Wave Prospective Study of Negative Emotionality, Stressors, and Anxiety

ERIC Educational Resources Information Center

Barrocas, Andrea L.; Hankin, Benjamin L.

2011-01-01

This study examined two potential developmental pathways through which the temperament risk factor of negative emotionality (NE) leads to prospective increases in depressive symptoms through the mediating role of stressors and anxious symptoms in a sample of early to middle adolescents (N = 350, 6th-10th graders). The primary hypothesized model…

Examination of the Effects of STEM Education Integrated as a Part of Science, Technology, Society and Environment Courses

ERIC Educational Resources Information Center

Yildirim, Bekir; Selvi, Mahmut

2016-01-01

This study was carried out to determine the view of prospective teachers with regard to STEM education given in Science, Technology, Society and Environment course and the effects of STEM education on prospective teachers' attitudes towards renewable energy sources and awareness of environment problems. The study was carried out in 2014-2015…

Prediction of Prospective Mathematics Teachers' Academic Success in Entering Graduate Education by Using Back-Propagation Neural Network

ERIC Educational Resources Information Center

Bahadir, Elif

2016-01-01

The purpose of this study is to examine a neural network based approach to predict achievement in graduate education for Elementary Mathematics prospective teachers. With the help of this study, it can be possible to make an effective prediction regarding the students' achievement in graduate education with Artificial Neural Networks (ANN). Two…

Sexuality, Substance Use, and Susceptibility to Victimization: Risk for Rape and Sexual Coercion in a Prospective Study of College Women

ERIC Educational Resources Information Center

Messman-Moore, Terri L.; Coates, Aubrey A.; Gaffey, Kathryn J.; Johnson, Carrie F.

2008-01-01

An 8-month prospective study examined behavioral, personality, and psychological variables thought to increase vulnerability for college women's experience of rape and verbal sexual coercion. Participants were 276 college women who completed self-report surveys. During 1 academic year, 9.5% of women were raped and 11.7% reported verbal sexual…

Freshman Year Alcohol and Marijuana Use Prospectively Predict Time to College Graduation and Subsequent Adult Roles and Independence

ERIC Educational Resources Information Center

Wilhite, Emily R.; Ashenhurst, James R.; Marino, Elise N.; Fromme, Kim

2017-01-01

Objective: This study examined how freshman year substance use prospectively predicted time to college graduation, and whether delayed graduation predicted postponed adoption of adult roles and future substance use. Participants: Participants were part of a longitudinal study that began in 2004. The first analyses focused on freshman year (N =…

Prospective Associations among Borderline Personality Disorder Symptoms, Interpersonal Problems, and Aggressive Behaviors

ERIC Educational Resources Information Center

Stepp, Stephanie D.; Smith, Tiffany D.; Morse, Jennifer Q.; Hallquist, Michael N.; Pilkonis, Paul A.

2012-01-01

This study examined the prospective relationships among borderline personality disorder (BPD) symptoms, interpersonal problems, and types of aggressive behaviors (i.e., experiencing psychological and physical victimization and perpetrating psychological and physical aggression) in a psychiatric sample (N = 139) over the course of 2 years. We…

Mentoring Prospective Principals: Determinants of Productive Mentor-Mentee Relationship

ERIC Educational Resources Information Center

Schechter, Chen

2014-01-01

Mentoring contributes to prospective principals' growth, easing their transition from the role of teacher to that of administrator. This article reports findings from a study aimed at examining the determinant factors affecting the mentor-mentee relationship in a uniquely designed principal preparation program in New York City. The study…

A Qualitative Investigation of Prospective Teachers' Hopes, Their Sources, and Motivational Forces

ERIC Educational Resources Information Center

Eren, Altay; Yesilbursa, Amanda

2017-01-01

This grounded theory study examined prospective teachers' (PTs) dispositional hopes, teaching-specific hopes, their sources, and motivational force of teaching-specific hopes. A total of 41 PTs enrolled on different teacher education programmes voluntarily participated in the semi-structured interviews. Findings showed that PTs' dispositional…

Charter Schools and the Teacher Job Search

ERIC Educational Resources Information Center

Cannata, Marisa

2011-01-01

This article examines the position of charter schools in prospective elementary teachers' job search decisions. Using a labor market segmentation framework, it explores teacher applicants' decisions to apply to charter schools. The data come from a mixed-methods longitudinal study of prospective teachers looking for their first job. This article…

Prospective Computer Teachers' Mental Images about the Concepts of "School" and "Computer Teacher"

ERIC Educational Resources Information Center

Saban, Aslihan

2011-01-01

In this phenomenological study, prospective computer teachers' mental images related to the concepts of "school" and "computer teacher" were examined through metaphors. Participants were all the 45 seniors majoring in the Department of Computer and Instructional Technologies at Selcuk University, Ahmet Kelesoglu Faculty of…

Internet Self-Efficacy Preferences of Internet Based Environments and Achievement of Prospective Teachers

ERIC Educational Resources Information Center

Ozyalcin Oskay, Ozge

2011-01-01

The aims of this study are to determine prospective chemistry teachers' internet self-efficacy and preferences of constructivist internet-assisted environments and to examine the relationship between their internet self-efficacy and their preferences for constructivist internet-assisted environments, the relationship between their achievement in…

What Is a Fraction? Developing Fraction Understanding in Prospective Elementary Teachers

ERIC Educational Resources Information Center

Reeder, Stacy; Utley, Juliana

2017-01-01

Classroom teachers need a well-developed deep understanding of fractions and pedagogic practices so they can provide meaningful experiences for students to explore and construct ideas about fractions. This study sought to examine prospective elementary teachers' understandings of fraction by focusing specifically on their use of fractions meanings…

Fraction Operations: An Examination of Prospective Teachers' Errors Confidence, and Bias

ERIC Educational Resources Information Center

Young, Elaine; Zientek, Linda

2011-01-01

Fractions are important in young students' understanding of rational numbers and proportional reasoning. The teacher is fundamental in developing student understanding and competency in working with fractions. The present study spanned five years and investigated prospective teachers' competency and confidence with fraction operations as they…

Developing Understanding of Mathematical Modeling in Secondary Teacher Preparation

ERIC Educational Resources Information Center

Anhalt, Cynthia Oropesa; Cortez, Ricardo

2016-01-01

This study examines the evolution of 11 prospective teachers' understanding of mathematical modeling through the implementation of a modeling module within a curriculum course in a secondary teacher preparation program. While the prospective teachers had not previously taken a course on mathematical modeling, they will be expected to include…

Whistle-Blowing Intentions of Prospective Teachers: Education Evidence

ERIC Educational Resources Information Center

Gökçe, Asiye Toker

2013-01-01

This study investigates whistle-blowing intentions of prospective teachers. Firstly, overall ethical awareness of the participants was examined, and then their underlying ethical reasons of whistle-blowing were investigated. Besides, impact on the intention to blow whistle to internal or external parties offering their job guarantee were searched.…

Effectiveness of a Constructivist Approach to Science Instruction for Prospective Elementary Teachers

ERIC Educational Resources Information Center

Liang, Ling L.; Gabel, Dorothy L.

2005-01-01

This study examines the effectiveness of a new constructivist curriculum model (Powerful Ideas in Physical Science) in improving prospective teachers' understanding of science concepts, in fostering a learning environment supporting conceptual understanding, and in promoting positive attitudes toward learning and teaching science and chemistry in…

Personal Metaphors of Prospective Secondary Economics and Science Teachers

ERIC Educational Resources Information Center

Mellado, Lucia; Bermejo, Maria Luisa; Mellado, Vicente

2012-01-01

Using the responses to open questions, this qualitative study examines the personal metaphors expressed by prospective secondary education teachers, 46 science graduates and 41 economics graduates. The metaphors are classified into the four categories of Leavy, McSorley, and Bote: the behaviourist/transmissive, the cognitivist/constructivist, the…

Prospective Elementary Teachers' Aesthetic Experience and Relationships to Mathematics

ERIC Educational Resources Information Center

Chen, Rong-Ji

2017-01-01

Previous research has adopted various approaches to examining teachers' and students' relationships to mathematics. The current study extended this line of research and investigated six prospective elementary school teachers' experiences in mathematics and how they saw themselves as learners of mathematics. One-on-one interviews with the…

Cognitive, Educational and Psychological Determinants of Prospective Preschool Teachers' Beliefs

ERIC Educational Resources Information Center

Blömeke, Sigrid; Dunekacke, Simone; Jenßen, Lars

2017-01-01

This study examined the level, structure and cognitive, educational and psychological determinants of beliefs about the relevance and nature of mathematics, about gender-stereotypes with respect to mathematics abilities and about enjoyment of mathematics. Prospective preschool teachers from programs at vocational schools and higher education…

Does Universally Accessible Child Care Protect Children from Late Talking? Results from a Norwegian Population-Based Prospective Study

ERIC Educational Resources Information Center

Lekhal, Ratib; Zachrisson, Henrik Daae; Wang, Mari Vaage; Schjolberg, Synnve; von Soest, Tilmann

2011-01-01

This study examines the association between type of child care arrangement at age 1, 1.5 and 3 years and late talking (LT). The data were from 19,919 children in the population-based prospective Norwegian Mother and Child Cohort Study (MoBa) and included information about child care arrangement, LT and a variety of covariates. Attendance at…

Effects of Self-Regulatory Strategy on Prospective Science Teachers' Chemistry Self Efficacy According to Class Level and Gender

ERIC Educational Resources Information Center

Seyhan, Hatice Güngör

2016-01-01

This study aimed at determining the self-regulatory strategies and the chemistry self-efficacies of a total of one hundred and eighty-nine prospective science teachers in a state university in Turkey while studying the chemistry lesson according to the class level and gender factors. An additional goal was to examine the relationship level between…

Stakeholder Views on the Roles, Challenges, and Future Prospects of Korean and Chinese Heritage Language-Community Language Schools in Phoenix: A Comparative Study

ERIC Educational Resources Information Center

You, Byeong-keun; Liu, Na

2011-01-01

This study examines stakeholders' perspectives on Korean and Chinese heritage language and community language (HL-CL) schools and education in the Phoenix Metropolitan Area, Arizona. It investigates and compares the roles, major challenges, and future prospects of Korean and Chinese HL-CL schools as viewed by principals, teachers, and parents. To…

Language Learning and Intercultural Education: Barriers and Prospects in the Cypriot Context

ERIC Educational Resources Information Center

Hajisoteriou, Christina; Angelides, Panayiotis

2017-01-01

The main goal of this study is to examine the barriers and prospects of intercultural education in Cypriot schools of the southern part of the island with regard to not only learning the language of the reception country, but also the language of origin. Taking this as the point of departure, this study aims to explore the content and goals of…

Is Time-Based Prospective Remembering Mediated by Self-Initiated Rehearsals? Role of Incidental Cues, Ongoing Activity, Age, and Motivation

ERIC Educational Resources Information Center

Kvavilashvili, Lia; Fisher, Laura

2007-01-01

The present research examined self-reported rehearsal processes in naturalistic time-based prospective memory tasks (Study 1 and 2) and compared them with the processes in event-based tasks (Study 3). Participants had to remember to phone the experimenter either at a prearranged time (a time-based task) or after receiving a certain text message…

Siblings' Attachment Qualities to Their Shared Mother and Their Mothers' Rating of Their Temperament: A Prospective Study.

ERIC Educational Resources Information Center

Grossmann, Karin; Horsch, Elke

The findings of differential maternal treatment of siblings in current research are often confounded by the fact that at the time of assessment the two siblings were of different ages. This prospective study examined concordance of siblings' attachment quality to their shared mother. Participating were 106 families and their 12 to 15 month olds.…

The effect on prospective teachers of the learning environment supported by dynamic statistics software

NASA Astrophysics Data System (ADS)

Koparan, Timur

2016-02-01

In this study, the effect on the achievement and attitudes of prospective teachers is examined. With this aim ahead, achievement test, attitude scale for statistics and interviews were used as data collection tools. The achievement test comprises 8 problems based on statistical data, and the attitude scale comprises 13 Likert-type items. The study was carried out in 2014-2015 academic year fall semester at a university in Turkey. The study, which employed the pre-test-post-test control group design of quasi-experimental research method, was carried out on a group of 80 prospective teachers, 40 in the control group and 40 in the experimental group. Both groups had four-hour classes about descriptive statistics. The classes with the control group were carried out through traditional methods while dynamic statistics software was used in the experimental group. Five prospective teachers from the experimental group were interviewed clinically after the application for a deeper examination of their views about application. Qualitative data gained are presented under various themes. At the end of the study, it was found that there is a significant difference in favour of the experimental group in terms of achievement and attitudes, the prospective teachers have affirmative approach to the use of dynamic software and see it as an effective tool to enrich maths classes. In accordance with the findings of the study, it is suggested that dynamic software, which offers unique opportunities, be used in classes by teachers and students.

Musculoskeletal health and work ability in physically demanding occupations: study protocol for a prospective field study on construction and health care workers.

PubMed

Lunde, Lars-Kristian; Koch, Markus; Knardahl, Stein; Wærsted, Morten; Mathiassen, Svend Erik; Forsman, Mikael; Holtermann, Andreas; Veiersted, Kaj Bo

2014-10-16

Musculoskeletal disorders have a profound impact on individual health, sickness absence and early retirement, particularly in physically demanding occupations. Demographics are changing in the developed countries, towards increasing proportions of senior workers. These senior workers may have particular difficulties coping with physically demanding occupations while maintaining good health. Previous studies investigating the relationship between physical work demands and musculoskeletal disorders are mainly based on self-reported exposures and lack a prospective design. The aim of this paper is to describe the background and methods and discuss challenges for a field study examining physical demands in construction and health care work and their prospective associations with musculoskeletal disorders, work ability and sickness absence. This protocol describes a prospective cohort study on 1200 construction and health care workers. Participants will answer a baseline questionnaire concerning musculoskeletal complaints, general health, psychosocial and organizational factors at work, work demands, work ability and physical activity during leisure. A shorter questionnaire will be answered every 6th months for a total of two years, together with continuous sickness absence monitoring during this period. Analysis will prospectively consider associations between self-reported physical demands and musculoskeletal disorders, work ability and sickness absence. To obtain objective data on physical exposures, technical measurements will be collected from two subgroups of N = 300 (Group A) and N = 160 (Group B) during work and leisure. Both group A and B will be given a physical health examination, be tested for physical capacity and physical activity will be measured for four days. Additionally, muscle activity, ground reaction force, body positions and physical activity will be examined during one workday for Group B. Analysis of associations between objectively measured exposure data and the outcomes described above will be done separately for these subpopulations. The field study will at baseline produce objectively measured data on physical demands in the construction and health care occupations. In combination with clinical measurements and questionnaire data during follow-up, this will provide a solid foundation to prospectively investigate relationships between physical demands at work and development of musculoskeletal disorders, work ability and sickness absence.

Dependence regulation in newlywed couples: A prospective examination.

PubMed

Derrick, Jaye L; Leonard, Kenneth E; Homish, Gregory G

2012-12-01

According to the Risk Regulation Model (Murray, S. L., Holmes, J. G., & Collins, N. L. (2006). Optimizing assurance: The risk regulation system in relationships. Psychological Bulletin, 132 , 641-666), people need to trust in their partner's regard before they risk interdependence. The current study prospectively examines the association between perceived regard and levels of dependence in newlywed couples over nine years of marriage. Analyses demonstrate that changes in perceived regard predict levels of dependence, changes in dependence do not predict perceived regard, and alternative explanations cannot account for these effects. Further, changes in perceived regard prospectively predict divorce, and levels of dependence mediate this association. Results are discussed in terms of the dependence regulation component of the Risk Regulation Model.

Effect of Medicaid Payment on Rehabilitation Care for Nursing Home Residents

PubMed Central

Wodchis, Walter P.; Hirth, Richard A.; Fries, Brant E.

2007-01-01

There is considerable interest in examining how Medicaid payment affects nursing home care. This study examines the effect of Medicaid payment methods and reimbursement rates on the delivery of rehabilitation therapy to Medicaid nursing home residents in six States from 1992-1995. In States that changed payment from prospective facility-specific to prospective case-mix adjusted payment methods, Medicaid residents received more rehabilitation therapy after the change. While residents in States using case-mix adjusted payment rates for Medicaid payment were more likely to receive rehabilitation than residents in States using prospective facility-specific Medicaid payment, the differences were general and not specific to Medicaid residents. Retrospective payment for Medicaid resident care was associated with greater use of therapy for Medicaid residents. PMID:17645160

Effect of Medicaid payment on rehabilitation care for nursing home residents.

PubMed

Wodchis, Walter P; Hirth, Richard A; Fries, Brant E

2007-01-01

There is considerable interest in examining how Medicaid payment affects nursing home care. This study examines the effect of Medicaid payment methods and reimbursement rates on the delivery of rehabilitation therapy to Medicaid nursing home residents in six States from 1992-1995. In States that changed payment from prospective facility-specific to prospective case-mix adjusted payment methods, Medicaid residents received more rehabilitation therapy after the change. While residents in States using case-mix adjusted payment rates for Medicaid payment were more likely to receive rehabilitation than residents in States using prospective facility-specific Medicaid payment, the differences were general and not specific to Medicaid residents. Retrospective payment for Medicaid resident care was associated with greater use of therapy for Medicaid residents.

Breast Self-Examination Beliefs and Practices, Ethnicity, and Health Literacy: Implications for Health Education to Reduce Disparities

ERIC Educational Resources Information Center

Armin, Julie; Torres, Cristina Huebner; Vivian, James; Vergara, Cunegundo; Shaw, Susan J.

2014-01-01

Objective: This study aimed to quantitatively and qualitatively examine breast cancer screening practices, including breast self-examination (BSE), and health literacy among patients with chronic disease. Design: A prospective, multi-method study conducted with a targeted purposive sample of 297 patients with diabetes and/or hypertension from four…

Evaluating Prospects: The Criteria Used to Hire New Teachers

ERIC Educational Resources Information Center

Cranston, Jerome

2012-01-01

Teacher hiring decisions have far-reaching effects. Accordingly, it is important that prospective teachers be scrutinized carefully. The process that yields new teacher hires also deserves careful analysis. This article reports on key findings derived from a larger study that examined the overall organization of the hiring process and how criteria…

Charter Schools and the Teacher Job Search in Michigan

ERIC Educational Resources Information Center

Cannata, Marisa

2010-01-01

This paper examines the position of charter schools in prospective elementary teachers' job search decisions. Using a labor market segmentation framework, it explores teacher applicants' decisions to apply to charter schools. The data come from a mixed-methods longitudinal study of prospective teachers looking for their first job. This paper finds…

Accentuate the Positive: The Relationship between Positive Explanatory Style and Academic Achievement of Prospective Elementary Teachers

ERIC Educational Resources Information Center

Boyer, Wanda

2006-01-01

This research examines 480 current event-explanation units using the CAVE technique (Schulman, Castellon, & Seligman, 1989) to note the relationship between positive and negative explanatory style and achievement of prospective early childhood and upper elementary female teachers. This study found a significant positive relationship between…

Open-Label, Prospective Trial of Olanzapine in Adolescents with Subaverage Intelligence and Disruptive Behavioral Disorders

ERIC Educational Resources Information Center

Handen, Benjamin L.; Hardan, Antonio Y.

2006-01-01

Objective: Olanzapine, an atypical antipsychotic, has been shown to be efficacious for treatment of psychotic and mood disorders in adults. This prospective, open-label study was conducted to examine the safety and usefulness of olanzapine in treating disruptive behavior disorders in adolescents with subaverage intelligence. Method: Sixteen…

Exploring Prospective Secondary Mathematics Teachers' Interpretation of Student Thinking through Analysing Students' Work in Modelling

ERIC Educational Resources Information Center

Didis, Makbule Gozde; Erbas, Ayhan Kursat; Cetinkaya, Bulent; Cakiroglu, Erdinc; Alacaci, Cengiz

2016-01-01

Researchers point out the importance of teachers' knowledge of student thinking and the role of examining student work in various contexts to develop a knowledge base regarding students' ways of thinking. This study investigated prospective secondary mathematics teachers' interpretations of students' thinking as manifested in students' work that…

Injury-Proneness of Youth with Attention-Deficit Hyperactivity Disorder: A National Clinical Data Analysis in Taiwan

ERIC Educational Resources Information Center

Tai, Yueh-Ming; Gau, Susan Shur-Fen; Gau, Churn-Shiouh

2013-01-01

Limited literature documents injury-proneness of attention-deficit hyperactivity disorder in western population. However, only a few studies prospectively investigated the prediction of ADHD to injuries without considering other psychiatric and physical conditions and there is lack of such data in Asian population. To prospectively examine the…

Interparental Conflict in Kindergarten and Adolescent Adjustment: Prospective Investigation of Emotional Security as an Explanatory Mechanism

ERIC Educational Resources Information Center

Cummings, E. Mark; George, Melissa R. W.; McCoy, Kathleen P.; Davies, Patrick T.

2012-01-01

Advancing the long-term prospective study of explanations for the effects of marital conflict on children's functioning, relations were examined between interparental conflict in kindergarten, children's emotional insecurity in the early school years, and subsequent adolescent internalizing and externalizing problems. Based on a community sample…

The Animal Experimentation Controversy: Ethical Views of Prospective Teachers

ERIC Educational Resources Information Center

de Villiers, Rian

2012-01-01

Vivisection (live animal experimentation) is a controversial issue for many people. The purpose of this case study is to examine the attitudes of prospective teachers toward vivisection in education and research, to determine if gender has an influence on these attitudes, and to discuss the implications of these attitudes with regard to teaching…

Prospective Teachers' Problem Solving in Online Peer-Led Dialogues

ERIC Educational Resources Information Center

Wade, Suzanne E.; Fauske, Janice R.; Thompson, Audrey

2008-01-01

In this self-study of a secondary teacher education course, the authors investigated whether there was evidence of critically reflective problem solving on the part of prospective teachers who participated in a peer-led online discussion of a teaching case about English-language learners. They also examined what approaches to multicultural…

Prospective Elementary Teachers Making Sense of Multidigit Multiplication: Leveraging Resources

ERIC Educational Resources Information Center

Whitacre, Ian; Nickerson, Susan D.

2016-01-01

This study examines how collective activity related to multiplication evolved over several class sessions in an elementary mathematics content course that was designed to foster prospective elementary teachers' number-sense development. We document how the class drew on as-if-shared ideas to make sense of multidigit multiplication in terms of…

Predictors of Prospectively Examined Suicide Attempts Among Youth With Bipolar Disorder

PubMed Central

Goldstein, Tina R.; Ha, Wonho; Axelson, David A.; Goldstein, Benjamin I.; Liao, Fangzi; Gill, Mary Kay; Ryan, Neal D.; Yen, Shirley; Hunt, Jeffrey; Hower, Heather; Keller, Martin; Strober, Michael; Birmaher, Boris

2013-01-01

Context Individuals with early onset of bipolar disorder are at high risk for suicide. Yet, no study to date has examined factors associated with prospective risk for suicide attempts among youth with bipolar disorder. Objective To examine past, intake, and follow-up predictors of prospectively observed suicide attempts among youth with bipolar disorder. Design We interviewed subjects, on average, every 9 months over a mean of 5 years using the Longitudinal Interval Follow-up Evaluation. Setting Outpatient and inpatient units at 3 university centers. Participants A total of 413 youths (mean [SD] age, 12.6 [3.3] years) who received a diagnosis of bipolar I disorder (n=244), bipolar II disorder (n=28), or bipolar disorder not otherwise specified (n=141). Main Outcome Measures Suicide attempt over prospective follow-up and past, intake, and follow-up predictors of suicide attempts. Results Of the 413 youths with bipolar disorder, 76 (18%) made at least 1 suicide attempt within 5 years of study intake; of these, 31 (8% of the entire sample and 41% of attempters) made multiple attempts. Girls had higher rates of attempts than did boys, but rates were similar for bipolar subtypes. The most potent past and intake predictors of prospectively examined suicide attempts included severity of depressive episode at study intake and family history of depression. Follow-up data were aggregated over 8-week intervals; greater number of weeks spent with threshold depression, substance use disorder, and mixed mood symptoms and greater number of weeks spent receiving outpatient psychosocial services in the preceding 8-week period predicted greater likelihood of a suicide attempt. Conclusions Early-onset bipolar disorder is associated with high rates of suicide attempts. Factors such as intake depressive severity and family history of depression should be considered in the assessment of suicide risk among youth with bipolar disorder. Persistent depression, mixed presentations, and active substance use disorder signal imminent risk for suicidal behavior in this population. PMID:22752079

Prospective memory in schizophrenia: Relationship to medication management skills, neurocognition and symptoms in individuals with schizophrenia

PubMed Central

Raskin, S.; Maye, J.; Rogers, A.; Correll, D.; Zamroziewicz, M.; Kurtz, M.

2014-01-01

Objective Impaired adherence to medication regimens is a serious concern for individuals with schizophrenia linked to relapse and poorer outcomes. One possible reason for poor adherence to medication is poor ability to remember future intentions, labeled prospective memory skills. It has been demonstrated in several studies that individuals with schizophrenia have impairments in prospective memory that are linked to everyday life skills. However, there have been no studies, to our knowledge, examining the relationship of a clinical measure of prospective memory to medication management skills, a key element of successful adherence. Methods In this study 41 individuals with schizophrenia and 25 healthy adults were administered a standardized test battery that included measures of prospective memory, medication management skills, neurocognition and symptoms. Results Individuals with schizophrenia demonstrated impairments in prospective memory (both time and event-based) relative to healthy controls. Performance on the test of prospective memory was correlated with the standardized measure of medication management in individuals with schizophrenia. Moreover, the test of prospective memory predicted skills in medication adherence even after measures of neurocognition were accounted for. Conclusions This suggests that prospective memory may play a key role in medication management skills and thus should be a target of cognitive remediation programs. PMID:24188118

Detection of medication-related problems in hospital practice: a review

PubMed Central

Manias, Elizabeth

2013-01-01

This review examines the effectiveness of detection methods in terms of their ability to identify and accurately determine medication-related problems in hospitals. A search was conducted of databases from inception to June 2012. The following keywords were used in combination: medication error or adverse drug event or adverse drug reaction, comparison, detection, hospital and method. Seven detection methods were considered: chart review, claims data review, computer monitoring, direct care observation, interviews, prospective data collection and incident reporting. Forty relevant studies were located. Detection methods that were better able to identify medication-related problems compared with other methods tested in the same study included chart review, computer monitoring, direct care observation and prospective data collection. However, only small numbers of studies were involved in comparisons with direct care observation (n = 5) and prospective data collection (n = 6). There was little focus on detecting medication-related problems during various stages of the medication process, and comparisons associated with the seriousness of medication-related problems were examined in 19 studies. Only 17 studies involved appropriate comparisons with a gold standard, which provided details about sensitivities and specificities. In view of the relatively low identification of medication-related problems with incident reporting, use of this method in tracking trends over time should be met with some scepticism. Greater attention should be placed on combining methods, such as chart review and computer monitoring in examining trends. More research is needed on the use of claims data, direct care observation, interviews and prospective data collection as detection methods. PMID:23194349

Prospective elementary teachers' conceptions of multidigit number: exemplifying a replication framework for mathematics education

NASA Astrophysics Data System (ADS)

Jacobson, Erik; Simpson, Amber

2018-04-01

Replication studies play a critical role in scientific accumulation of knowledge, yet replication studies in mathematics education are rare. In this study, the authors replicated Thanheiser's (Educational Studies in Mathematics 75:241-251, 2010) study of prospective elementary teachers' conceptions of multidigit number and examined the main claim that most elementary pre-service teachers think about digits incorrectly at least some of the time. Results indicated no statistically significant difference in the distribution of conceptions between the original and replication samples and, moreover, no statistically significant differences in the distribution of sub-conceptions among prospective teachers with the most common conception. These results suggest confidence is warranted both in the generality of the main claim and in the utility of the conceptions framework for describing prospective elementary teachers' conceptions of multidigit number. The report further contributes a framework for replication of mathematics education research adapted from the field of psychology.

Is the Use of Protective Behavioral Strategies Associated With College Sexual Assault Victimization? A Prospective Examination

PubMed Central

Gilmore, Amanda K.; Maples-Keller, Jessica L.; Pinsky, Hanna T.; Shepard, Molly E.; Lewis, Melissa A.; George, William H.

2016-01-01

Sexual assault protective behavioral strategies (PBS) may be negatively associated with sexual assault victimization. However, no studies to date have prospectively examined whether the use of sexual assault PBS is negatively associated with subsequent sexual assault experiences. The current study examined the association between the use of sexual assault PBS and subsequent sexual assault victimization severity. College women who reported engaging in heavy episodic drinking (n = 77) were assessed online for their use of sexual assault PBS and history of sexual assault victimization. In addition, a 3-month follow-up survey was given assessing sexual assault victimization severity in the past 3 months. The use of sexual assault PBS was negatively associated with sexual assault severity in the 3-month follow-up period. Future research should further examine these PBS to create more college-specific PBS and to determine whether they are useful as risk-reduction strategies. PMID:26856359

The Contribution of Peer and Media Influences to the Development of Body Satisfaction and Self-Esteem in Young Girls: A Prospective Study

ERIC Educational Resources Information Center

Dohnt, Hayley; Tiggemann, Marika

2006-01-01

This study aimed to prospectively examine the role of peer and media influences in the development of body satisfaction (incorporating the desire for thinness and satisfaction with appearance) in young girls, as well as the relationship between body satisfaction and self-esteem. A sample of 97 girls 5-8 years of age completed individual interviews…

Control of Cost in Prospective Memory: Evidence for Spontaneous Retrieval Processes

ERIC Educational Resources Information Center

Scullin, Michael K.; McDaniel, Mark A.; Einstein, Gilles O.

2010-01-01

To examine the processes that support prospective remembering, previous research has often examined whether the presence of a prospective memory task slows overall responding on an ongoing task. Although slowed task performance suggests that monitoring is present, this method does not clearly establish whether monitoring is functionally related to…

An Examination of Music Teacher Job Interview Questions

ERIC Educational Resources Information Center

Juchniewicz, Jay

2016-01-01

The purpose of this study was to examine which interview questions principals consider most important when interviewing prospective music teachers. Additionally, data were examined to determine any differences between school grade level, school setting, or years of experience as a principal in preferences for specific interview questions.…

Engaging Prospective Teachers in Peer Assessment as Both Assessors and Assessees: The Case of Geometrical Proofs

ERIC Educational Resources Information Center

Lavy, Ilana; Shriki, Atara

2014-01-01

One aspect of professional development of mathematics teachers relates to the development of assessment skills. The aim of this study is to examine the effects of engaging prospective mathematics teachers in peer assessment, both as assessors and assessees, on the development of their assessment skills in general and assessment of geometrical…

"I Bought My Degree, Now I Want My Job!" Is Academic Entitlement Related to Prospective Workplace Entitlement?

ERIC Educational Resources Information Center

Peirone, Amy; Maticka-Tyndale, Eleanor

2017-01-01

Academic entitlement, a term that defines students' expectations of academic success independent of performance, has been linked with a number of maladaptive behaviors. This study examined the potential relationship between academic entitlement and prospective workplace entitlement in a sample of Canadian students (N=1024) using an online survey.…

Beliefs of Applied Studio Faculty on Desirable Traits of Prospective Music Education Majors

ERIC Educational Resources Information Center

Royston, Natalie Steele; Springer, D. Gregory

2017-01-01

The purpose of this study was to examine the beliefs of applied music faculty on desirable traits of prospective music education majors. Respondents (N = 326), who were sampled from 73 National Association of Schools of Music-accredited institutions in the United States, completed a survey instrument developed to determine the characteristics of…

Prospective Teachers from Urban Environments Examine Causes of the Achievement Gap in the United States

ERIC Educational Resources Information Center

Morales, Erik E.

2016-01-01

This study analyzes the educational achievement gap between low and high socioeconomic students from the perspective of sixty-two prospective teachers in an undergraduate educational foundations course at a public majority minority urban university in the northeastern United States. The majority of these college students come from, and plan to…

The Science Teaching Self-Efficacy of Prospective Elementary Education Majors Enrolled in Introductory Geology Lab Sections

ERIC Educational Resources Information Center

Baldwin, Kathryn A.

2014-01-01

This study examined prospective elementary education majors' science teaching self-efficacy while they were enrolled in an introductory geology lab course for elementary education majors. The Science Teaching Efficacy Belief Instrument Form B (STEBI-B) was administered during the first and last lab class sessions. Additionally, students were…

Age-Related Differences in the Temporal Dynamics of Prospective Memory Retrieval: A Lifespan Approach

ERIC Educational Resources Information Center

Mattli, Florentina; Zollig, Jacqueline; West, Robert

2011-01-01

The efficiency of prospective memory (PM) typically increases from childhood to young adulthood and then decreases in later adulthood. The current study used event-related brain potentials (ERPs) to examine the development of the neural correlates of processes associated with the detection of a PM cue, switching from the ongoing activity to the…

Prospective Principals' Openness to Organizational Change and the Education of African American Students

ERIC Educational Resources Information Center

Cooper, Robert; Peebles, Lucretia D.

2008-01-01

The purpose of this article is to report the findings of a research study that sought to examine and describe prospective principals? attitudes and perceptions regarding current efforts to transform urban education for the betterment of African American Students. Given the current wave of reforms targeted at schools serving large numbers of…

Prospects and Challenges of Online Guidance and Counselling Services in a Nigerian University

ERIC Educational Resources Information Center

Adebowale, Olusegun F.; Popoola, Bayode I.

2011-01-01

This study examined the prospects and challenges of online guidance and counselling services at the Obafemi Awolowo University, Ile-Ife, Nigeria. It considered students' views on the nature of and preferences for online services, and the problems that might potentially be presented in that context. It also surveyed staff in regard to assessing the…

(Re)Educating the Senses to Multicultural Communities: Prospective Teachers Using Digital Media and Sonic Cartography to Listen for Culture

ERIC Educational Resources Information Center

Brownell, Cassie J.; Wargo, Jon M.

2017-01-01

Attuning to the acoustic ecologies of multicultural education, this critical qualitative project interrogated how elementary prospective teachers (PST) used digital media to write community through and with sound. Examining PST produced soundscapes and the practice of sonic cartography, this study inquired how "hearing" difference and…

Conduct Disorder and Initiation of Substance Use: A Prospective Longitudinal Study

ERIC Educational Resources Information Center

Hopfer, Christian; Salomonsen-Sautel, Stacy; Mikulich-Gilbertson, Susan; Min, Sung-Joon; McQueen, Matt; Crowley, Thomas; Young, Susan; Corley, Robin; Sakai, Joseph; Thurstone, Christian; Hoffenberg, Analice; Hartman, Christie; Hewitt, John

2013-01-01

Objective: To examine the influence of conduct disorder (CD) on substance use initiation. Method: Community adolescents without CD (n = 1,165, mean baseline age = 14.6 years), with CD (n = 194, mean baseline age = 15.3 years), and youth with CD recruited from treatment (n = 268, mean baseline age = 15.7 years) were prospectively followed and…

Uncovering the Links between Prospective Teachers' Personal Responsibility, Academic Optimism, Hope, and Emotions about Teaching: A Mediation Analysis

ERIC Educational Resources Information Center

Eren, Altay

2014-01-01

Prospective teachers' sense of personal responsibility has not been examined together with their academic optimism, hope, and emotions about teaching in a single study to date. However, to consider hope, academic optimism, and emotions about teaching together with personal responsibility is important to uncover the factors affecting…

Prospective relationships of physical activity with quality of life among colorectal cancer survivors

USDA-ARS?s Scientific Manuscript database

Physical activity can enhance quality of life for cancer survivors. However, few longitudinal studies have examined whether physical activity has a sustained effect on improvements in quality of life. The present study aims to examine the relationships between physical activity and quality of life o...

Effects of Childhood Aggression on Parenting during Adolescence: The Role of Parental Psychological Need Satisfaction

ERIC Educational Resources Information Center

de Haan, Amaranta D.; Soenens, Bart; Dekovic, Maja; Prinzie, Peter

2013-01-01

The current study examined the explanatory role of satisfaction of parental psychological needs in effects of childhood aggression on various adolescent-perceived parenting behaviors in middle adolescence. Research questions were examined in a large multi-informant, prospective community study of ethnic majority Belgian families…

Examining the Intergenerational Transmission of Violence in a New Zealand Birth Cohort

ERIC Educational Resources Information Center

Fergusson, David M.; Boden, Joseph M.; Horwood, L. John

2006-01-01

Objective: This paper examines whether exposure to interparental violence in childhood predicts subsequent involvement in interpartner violence and violent crime after controlling for potentially confounding factors. Method: The investigation analyses data from the Christchurch Health and Development Study, a prospective, longitudinal study of a…

Risk Factors for Adolescent Pregnancy Reports among African American Males

ERIC Educational Resources Information Center

Miller-Johnson, Shari; C. Winn, Donna-Marie; Coie, John D.; Malone, Patrick S.; Lochman, John

2004-01-01

This study examined childhood and adolescent risk factors for males' reports of getting someone pregnant during adolescence. These questions were examined in an urban sample of 335 African American males involved in a prospective, longitudinal study. Childhood aggression significantly predicted reported pregnancies during adolescence. Boys who…

Objective measures of prospective memory do not correlate with subjective complaints in schizophrenia.

PubMed

Chan, Raymond C K; Wang, Ya; Ma, Zheng; Hong, Xiao-hong; Yuan, Yanbo; Yu, Xin; Li, Zhanjiang; Shum, David; Gong, Qi-yong

2008-08-01

While a number of studies have shown that individuals with schizophrenia are impaired on various types of prospective memory, few studies have examined the relationship between subjective and objective measures of this construct in this clinical group. The purpose of the current study was to explore the relationship between computer-based prospective memory tasks and the corresponding subjective complaints in patients with schizophrenia, individuals with schizotypal personality features, and healthy volunteers. The findings showed that patients with schizophrenia demonstrated significantly poorer performance in all domains of memory function except visual memory than individuals with schizotypal personality disorder and healthy controls. More importantly, there was a significant interaction effect of prospective memory type and group. Although patients with schizophrenia were found to show significantly poorer performance on computer-based measures of prospective memory than controls, their level of subjective complaint was not found to be significantly higher. While subjective complaints of prospective memory were found to associate significantly with self-reported executive dysfunctions, significant relationships were not found between these complaints and performance on a computer-based task of prospective memory and other objective measures of memory. Taken together, these findings suggest that subjective and objective measures of prospective memory are two distinct domains that might need to be assessed and addressed separately.

5-HTTLPR moderates the association between attention away from angry faces and prospective depression among youth.

PubMed

Jenness, Jessica L; Young, Jami F; Hankin, Benjamin L

2017-08-01

Attention bias to emotion has been studied as a risk factor associated with depression. No study has examined whether attention bias within the context of measured genetic risk leads to increased risk for clinical depressive episodes over time. The current study investigated whether genetic risk, as indexed by the serotonin-transporter-linked polymorphic region (5-HTTLPR), moderated the relationship between attention bias to emotional faces and clinical depression onset prospectively across 18-months in a community sample of youth (n = 428; mean age = 11.97, SD = 2.28; 59% girls). Youth who attended away from angry emotional faces and were homozygous for the S allele of the 5-HTTLPR polymorphism were at greater risk for prospective depressive episode onset. The current study's findings highlight the importance of examining risk for depression across multiple levels of analysis and demonstrate attention away from threat as a possible point of intervention related to attention bias modification and depression treatment among youth. Copyright © 2017 Elsevier Ltd. All rights reserved.

Prospective memory across adolescence: the effects of age and cue focality.

PubMed

Wang, Lijuan; Altgassen, Mareike; Liu, Wei; Xiong, Weirui; Akgün, Canan; Kliegel, Matthias

2011-01-01

The present study examined the role of controlled attention in age differences in event-based prospective memory performance across adolescence. The researchers tested whether presenting the prospective memory cue in or out of focal awareness of the ongoing task (resulting in low versus high demands for controlled attention, respectively) might affect age-related prospective memory performance. In total, 119 Chinese participants ages 13 to 20 took part in this study (60 adolescents: age M = 13.26 years, SD = 0.50; 23 boys; 59 young adults: age M = 19.70 years, SD = 0.87; 19 men). Findings demonstrated a significant interaction, F(1, 114) = 6.41, p < .05. No effect of age on prospective memory performance was revealed when a focal cue was used (F < 1), whereas there was a reliable age effect between adolescents and young adults when nonfocal prospective memory cues were presented, F(1, 59) = 16.13, p < .01. This pattern of results suggests that the interplay of both available resources of controlled attention and working memory, along with specific task demands, may contribute to possible age differences in prospective memory performance across adolescence. Results are discussed in the context of the multiprocess theory of prospective memory.

SOM guided fuzzy logic prospectivity model for gold in the Häme Belt, southwestern Finland

NASA Astrophysics Data System (ADS)

Leväniemi, Hanna; Hulkki, Helena; Tiainen, Markku

2017-04-01

This study investigated gold prospectivity in the Paleoproterozoic Häme Belt, located in southwestern Finland. The Häme Belt comprises calc-alkaline and tholeitic volcanic rocks, migmatites, granitoids, and mafic to ultramafic intrusions. Mineral exploration in the region has resulted in the discovery of several gold occurrences during recent decades; however, no prospectivity modeling for gold has yet been conducted. This study integrated till geochemical and geophysical data to examine and extract data characteristics critical for gold occurrences. Modeling was guided by self-organizing map (SOM) analysis to define essential data associations and to aid in model input data selection and generation. The final fuzzy logic prospectivity model map yielded high predictability values for most known Au or Cu-Au occurrences, but also highlighted new targets for exploration.

Event centrality prospectively predicts PTSD symptoms.

PubMed

Boals, Adriel; Ruggero, Camilo

2016-09-01

Recent evidence suggests that event centrality has a prominent association with post-traumatic stress disorder (PTSD) symptoms. However, evidence for this notion thus far has been mostly correlational. We report two studies that prospectively examined the relationship between event centrality and PTSD symptoms. Study 1 METHODS: Participants (N = 1438) reported their most stressful event ("prior event"), along with event centrality, PTSD symptoms, and neuroticism. At Time 2 participants reported their most stressful event since Time 1 ("critical event"), along with measures of event centrality and PTSD symptoms. Study 1 RESULTS: Event centrality for the critical event predicted PTSD symptoms, after controlling for event centrality and PTSD symptoms of the prior event and neuroticism. Study In the second study (N = 161) we examined changes in event centrality and PTSD symptoms over a month. Study 2 RESULTS: Using a cross-lagged panel design, results revealed event centrality at Time 1 significantly predicted PTSD symptoms at Time 2, but the reverse was not significant. In two studies, a prospective association between event centrality and PTSD symptoms, but not the reverse, emerged. This evidence implicates event centrality in the pathogenesis and/or maintenance of PTSD symptoms.

Adverse Consequences of School Mobility for Children in Foster Care: A Prospective Longitudinal Study

PubMed Central

Pears, Katherine C.; Kim, Hyoun K.; Buchanan, Rohanna; Fisher, Philip A.

2015-01-01

Few prospective studies have examined school mobility in children in foster care. This study described the school moves of 86 such children and 55 community comparison children (primarily Caucasian), living in a medium-sized metropolitan area in the Pacific Northwest who were approximately 3-6-years-old at the study start. Additionally, the effects of moves from kindergarten through Grade 2 on academic and social emotional competence in Grades 3 through 5 were examined. A greater number of early school moves was associated with poorer later social emotional competence and partially mediated the effects of maltreatment and out-of-home placement on social emotional competence. This was only the case for children with poorer early learning skills in kindergarten. Implications for preventive intervention are discussed. PMID:25906815

A Prospective Examination of Emotional Clarity, Stress Responses, and Depressive Symptoms during Early Adolescence

ERIC Educational Resources Information Center

Flynn, Megan; Rudolph, Karen D.

2014-01-01

This study examined the proposal that difficulty understanding one's emotional experiences (i.e., deficits in emotional clarity) would interfere with the formulation of adaptive responses to interpersonal stress, which would then predict depressive symptoms. This process was examined across 3 years (fourth to sixth grade) during early…

The Age Prospective Memory Paradox: Young Adults May Not Give Their Best outside of the Lab

ERIC Educational Resources Information Center

Aberle, Ingo; Rendell, Peter G.; Rose, Nathan S.; McDaniel, Mark A.; Kliegel, Matthias

2010-01-01

Previous research has identified the age prospective memory paradox of age-related declines in laboratory settings in contrast to age benefits in naturalistic settings. Various factors are assumed to account for this paradox, yet empirical evidence on this issue is scarce. In 2 experiments, the present study examined the effect of task setting in…

Recollection-Based Prospective Metamemory Judgments Are More Accurate than Those Based on Confidence: Judgments of Remembering and Knowing (JORKS)

ERIC Educational Resources Information Center

McCabe, David P.; Soderstrom, Nicholas C.

2011-01-01

Five experiments were conducted to examine whether the nature of the information that is monitored during prospective metamemory judgments affected the relative accuracy of those judgments. We compared item-by-item judgments of learning (JOLs), which involved participants determining how confident they were that they would remember studied items,…

Perspectives of Prospective Elementary School Teachers on Feedback in the Mathematics Instruction I and II Courses

ERIC Educational Resources Information Center

Kögce, Davut

2015-01-01

The purpose of this study was to examine prospective elementary teachers' views on the feedback provided by the instructor and their peers during the courses, Mathematics Instruction I and II, and its contribution to their learning. Forty participants were regularly given feedback by the instructor and their peers while they were taking…

Integrating Storytelling into the Mindset of Prospective Teachers of American Indian Students: A Grounded Theory

ERIC Educational Resources Information Center

Cheeseman, Gary W.; Gapp, Susan C.

2012-01-01

This study is part of a larger project that explored the use of storytelling as a learning tool in schools in the United States. Here the authors examine storytelling as a pedagogical tool for prospective teachers of American Indian children to enhance classroom learning. The specific intention is to illuminate the pedagogical methodology of…

Prospective Relations between Maternal Autonomy Support and Child Executive Functioning: Investigating the Mediating Role of Child Language Ability

ERIC Educational Resources Information Center

Matte-Gagne, Celia; Bernier, Annie

2011-01-01

Although emerging evidence suggests that parental behavior is related to the development of child executive functioning (EF), the mechanisms through which parenting affects child EF have yet to be investigated. The goal of this study was to examine the potential mediating role of child language in the prospective relation between maternal autonomy…

Perceptions about Representative English-Language Accents from Prospective and Practicing Providers of Business-Related Language Services in Argentina

ERIC Educational Resources Information Center

Scott, James Calvert; Green, Diana J.; Rosewarne, David D.

2004-01-01

The purposes of the study were (a) to identify perceptions about representative English-language accents from prospective and practicing providers of business-related language services residing in Argentina and (b) to examine the differences in their perceptions of these English-language accents. The respondents ranked the accents in this order:…

The Development of Time-Based Prospective Memory in Childhood: The Role of Working Memory Updating

ERIC Educational Resources Information Center

Voigt, Babett; Mahy, Caitlin E. V.; Ellis, Judi; Schnitzspahn, Katharina; Krause, Ivonne; Altgassen, Mareike; Kliegel, Matthias

2014-01-01

This large-scale study examined the development of time-based prospective memory (PM) across childhood and the roles that working memory updating and time monitoring play in driving age effects in PM performance. One hundred and ninety-seven children aged 5 to 14 years completed a time-based PM task where working memory updating load was…

The Effect on Prospective Teachers of the Learning Environment Supported by Dynamic Statistics Software

ERIC Educational Resources Information Center

Koparan, Timur

2016-01-01

In this study, the effect on the achievement and attitudes of prospective teachers is examined. With this aim ahead, achievement test, attitude scale for statistics and interviews were used as data collection tools. The achievement test comprises 8 problems based on statistical data, and the attitude scale comprises 13 Likert-type items. The study…

Using Synthetic Nanopores for Single-Molecule Analyses: Detecting SNPs, Trapping DNA Molecules, and the Prospects for Sequencing DNA

ERIC Educational Resources Information Center

Dimitrov, Valentin V.

2009-01-01

This work focuses on studying properties of DNA molecules and DNA-protein interactions using synthetic nanopores, and it examines the prospects of sequencing DNA using synthetic nanopores. We have developed a method for discriminating between alleles that uses a synthetic nanopore to measure the binding of a restriction enzyme to DNA. There exists…

Development and Implementation of Science and Technology Ethics Education Program for Prospective Science Teachers

ERIC Educational Resources Information Center

Rhee, Hyang-yon; Choi, Kyunghee

2014-01-01

The purposes of this study were (1) to develop a science and technology (ST) ethics education program for prospective science teachers, (2) to examine the effect of the program on the perceptions of the participants, in terms of their ethics and education concerns, and (3) to evaluate the impact of the program design. The program utilized…

Children's Cross-Ethnic Relationships in Elementary Schools: Concurrent and Prospective Associations between Ethnic Segregation and Social Status

ERIC Educational Resources Information Center

Wilson, Travis M.; Rodkin, Philip C.

2013-01-01

This study examined whether ethnic segregation is concurrently (fall) and prospectively (fall to spring) associated with social status among 4th- and 5th-grade African American and European American children ("n" = 713, ages 9-11 years). Segregation measures were (a) same-ethnicity favoritism in peer affiliations and (b) cross-ethnicity…

Making Connections in Practice: How Prospective Elementary Teachers Connect to Children's Mathematical Thinking and Community Funds of Knowledge in Mathematics Instruction

ERIC Educational Resources Information Center

Aguirre, Julia M.; Turner, Erin E.; Bartell, Tonya Gau; Kalinec-Craig, Crystal; Foote, Mary Q.; Roth McDuffie, Amy; Drake, Corey

2013-01-01

This study examines the ways prospective elementary teachers (PSTs) made connections to children's mathematical thinking and children's community funds of knowledge in mathematics lesson plans. We analyzed the work of 70 PSTs from across three university sites associated with an instructional module for elementary mathematics methods courses that…

Differentiated Instruction: Hong Kong Prospective Teachers' Teaching Efficacy and Beliefs

ERIC Educational Resources Information Center

Wan, Sally Wai-Yan

2016-01-01

Catering for learner diversity is one of the key areas in the recent educational reform in Hong Kong. Pre-service teacher education acts as a fundamental way to equip pre-service teachers ready for accommodating diverse learning needs and to build up pre-service teachers' self-efficacy. The purpose of the study is to examine prospective teachers'…

Executive Functioning and Prospective Memory in Young Children

ERIC Educational Resources Information Center

Mahy, Caitlin E. V.; Moses, Louis J.

2011-01-01

The current study examined the role of executive functioning (EF) in children's prospective memory (PM) by assessing the effect of delay and number of intentions to-be-remembered on PM, as well as relations between PM and EF. Ninety-six 4-, 5-, and 6-year-olds completed a PM task and two executive function tasks. The PM task required children to…

Maternal depression and childhood obesity: a systematic review.

PubMed

Lampard, Amy M; Franckle, Rebecca L; Davison, Kirsten K

2014-02-01

Maternal depression is prevalent and has been associated with parenting practices that influence child weight. In this systematic review we aimed to examine the prospective association between maternal depression and child overweight. We searched four databases (PsycINFO, PubMed, Embase, and Academic Search Premier) to identify studies for inclusion. We included studies with a prospective design with at least one year follow-up, measuring maternal depression at any stage after childbirth, and examining child overweight or obesity status, body mass index z-score or percentile, or adiposity. Two authors extracted data independently and findings were qualitatively synthesized. We identified nine prospective studies for inclusion. Results were examined separately for episodic depression (depression at a single measurement occasion) and chronic depression (depression on multiple measurement occasions). Mixed results were observed for the relationship between episodic depression and indicators of child adiposity. Chronic depression, but not episodic depression, was associated with greater risk for child overweight. While chronic depression may be associated with child overweight, further research is needed. Research is also needed to determine whether maternal depression influences child weight outcomes in adolescence and to investigate elements of the family ecology that may moderate the effect of maternal depression on child overweight. Copyright © 2013 Elsevier Inc. All rights reserved.

Female boxing in Italy: 2002-2007 report.

PubMed

Bianco, Massimiliano; Massimiliano, Bianco; Sanna, Nicola; Nicola, Sanna; Bucari, Sante; Sante, Bucari; Fabiano, Carmela; Carmela, Fabiano; Palmieri, Vincenzo; Palmieri, V; Zeppilli, Paolo; Paolo, Zeppilli

2011-06-01

To collect medical data on women's boxing. Cross-sectional and longitudinal study. Medical examinations requested by Italian laws. A retrospective study was conducted on all female boxing competitions in Italy from April 2001 to December 2007. Sixty-one amateur female boxers were evaluated longitudinally. (1) Retrospective study: All pre-/postmatch medical reports were analysed. (2) Prospective study: Breast, gynaecologic, brain, eyes, ear, nose and throat examinations were carried out. (1) Retrospective study: Any injury assessed before/after the match. (2) Prospective study: Health problems which could be related to boxing activity. (1) Retrospective study: Data from 5600 examinations were collected. Precompetition, a medical problem was recorded in three athletes (one conjunctiva hyperemia, one zygomatic bruise, one eyelid haematoma). Post competition, 51/2800 medical checks showed mild common injuries, such as soft tissue facial lesions, epistaxis and hand-wrist problems. Only one concussion was recorded with hospitalisation (for a thorough evaluation). Another athlete was hospitalised for a nasal fracture. (2) Prospective study: Two fibroadenomas, three ovarian cysts and one intramural uterine myoma were diagnosed. In four boxers, non-specific electroencephalographic abnormalities were detected, however, with a normal brain MRI in three (the fourth is still waiting for the radiologic procedure). Nasal septum deviation was common (42.6%) and a transmissive hypoacusia was observed in two athletes. No major eye injuries were reported. Female boxing seems to be a safe sport with a very low incidence of events requiring hospitalisation. No specific diseases in female boxers could be observed, in particular regarding the breast and reproductive system.

Control of cost in prospective memory: evidence for spontaneous retrieval processes.

PubMed

Scullin, Michael K; McDaniel, Mark A; Einstein, Gilles O

2010-01-01

To examine the processes that support prospective remembering, previous research has often examined whether the presence of a prospective memory task slows overall responding on an ongoing task. Although slowed task performance suggests that monitoring is present, this method does not clearly establish whether monitoring is functionally related to prospective memory performance. According to the multiprocess theory (McDaniel & Einstein, 2000), monitoring should be necessary to prospective memory performance with nonfocal cues but not with focal cues. To test this hypothesis, we varied monitoring by presenting items that were related (or unrelated) to the prospective memory task proximal to target events. Notably, whereas monitoring proximal to target events led to a large increase in nonfocal prospective memory performance, focal prospective remembering was high in the absence of monitoring, and monitoring in this condition provided no additional benefits. These results suggest that when monitoring is absent, spontaneous retrieval processes can support focal prospective remembering. (PsycINFO Database Record (c) 2009 APA, all rights reserved).

A prospective approach to investigating the natural history of preclinical rheumatoid arthritis (RA) using first-degree relatives of probands with RA.

PubMed

Kolfenbach, Jason R; Deane, Kevin D; Derber, Lezlie A; O'Donnell, Colin; Weisman, Michael H; Buckner, Jane H; Gersuk, Vivian H; Wei, Shan; Mikuls, Ted R; O'Dell, James; Gregersen, Peter K; Keating, Richard M; Norris, Jill M; Holers, V Michael

2009-12-15

To describe a large, multicenter prospective cohort study of first-degree relatives (FDRs) of probands with rheumatoid arthritis (RA), and outline the use of such a study in investigating the natural history of RA development. A total of 1,058 FDRs, none of whom met the American College of Rheumatology criteria for RA, were enrolled in a prospective study investigating genetic and environmental influences on the development of RA-related autoimmunity. Demographic, epidemiologic, genetic, autoantibody, and physical examination data from the initial study enrollment visit were described for these FDRs, and the relationship was examined between genetic factors, autoantibodies, inflammation, and joint disease. Fifty-five percent of the FDRs had > or =1 copy of the shared epitope, 20% had > or =1 copy of the PTPN22 polymorphism, and approximately 16% were positive for rheumatoid factor (RF; including isotypes) and/or anti-cyclic citrullinated peptide antibody. IgM-RF positivity is associated with > or =1 tender joint on examination (odds ratio [OR] 2.50, 95% confidence interval [95% CI] 1.27-4.89; P < 0.01) and elevated C-reactive protein (CRP) levels (OR 5.31, 95% CI 1.45-19.52; P = 0.01). FDRs without RA demonstrate high prevalences of genetic risk factors and RA-related autoantibodies. Additionally, an RF association with tender joints and elevated CRP levels suggests that autoantibodies are a valid intermediate marker of RA-related autoimmunity in this cohort. This prospective FDR cohort will be a valuable resource for evaluating the relationship between genetic and epidemiologic factors and the development of RA-related autoimmunity.

An Examination of Preschool Prospective Teachers' Subject Matter Knowledge and Pedagogical Content Knowledge on Basic Geometric Shapes in Turkey

ERIC Educational Resources Information Center

Canturk-Gunhan, Berna; Cetingoz, Duygu

2013-01-01

The purpose of this study is to examine preschool preservice teachers' subject matter knowledge (SMK) and pedagogical content knowledge (PCK) of basic geometric shapes. The study employed case study method in order to investigate preschool preservice teachers' SMK and PCK on geometric shapes in actual classroom environment and to describe the…

Subclinical Hypothyroidism and Incident Depression in Young and Middle-Age Adults.

PubMed

Kim, Ji Sun; Zhang, Yiyi; Chang, Yoosoo; Ryu, Seungho; Guallar, Eliseo; Shin, Young-Chul; Shin, Hocheol; Lim, Se-Won; Cho, Juhee

2018-05-01

The role of subclinical hypothyroidism in the development of depression remains controversial. We examined the prospective association between subclinical hypothyroidism and incident depressive symptoms. We conducted a prospective cohort study of 220,545 middle-age adults without depression who had undergone at least two comprehensive health examinations between 1 January 2011 and 31 December 2014. Thyroid-stimulating hormone, free triiodothyronine (FT3), and free thyroxine (FT4) levels were measured using an electrochemiluminescent immunoassay. The study outcome was incident depressive symptoms, defined as a Center for Epidemiologic Studies-Depression score >16. During a median follow-up period of 2 years, incident depressive symptoms occurred in 7323 participants. The multivariable-adjusted hazard ratio for incident depressive symptoms comparing subclinical hypothyroid and euthyroid participants was 0.97 (95% confidence interval, 0.87 to 1.09). Similarly, among euthyroid participants (n = 87,822), no apparent association was found between thyroid hormone levels and an increased risk of incident depressive symptoms. No apparent association was found between subclinical hypothyroidism and incident depressive symptoms in a large prospective cohort of middle-age men and women.

A Process Model of Parenting and Adolescents' Friendship Competence

ERIC Educational Resources Information Center

Cook, Emily C.; Buehler, Cheryl; Fletcher, Anne C.

2012-01-01

This study examined the prospective relationship between negative parenting behaviors and adolescents' friendship competence in a community sample of 416 two-parent families in the Southeastern USA. Adolescents' externalizing problems and their emotional insecurity with parents were examined as mediators. Parents' psychological control was…

Reciprocal Associations between Negative Affect, Binge Eating, and Purging in the Natural Environment in Women with Bulimia Nervosa

PubMed Central

Lavender, Jason M.; Utzinger, Linsey M.; Cao, Li; Wonderlich, Stephen A.; Engel, Scott G.; Mitchell, James E.; Crosby, Ross D.

2016-01-01

Although negative affect (NA) has been identified as a common trigger for bulimic behaviors, findings regarding NA following such behaviors have been mixed. This study examined reciprocal associations between NA and bulimic behaviors using real-time, naturalistic data. Participants were 133 women with DSM-IV bulimia nervosa (BN) who completed a two-week ecological momentary assessment (EMA) protocol in which they recorded bulimic behaviors and provided multiple daily ratings of NA. A multilevel autoregressive cross-lagged analysis was conducted to examine concurrent, first-order autoregressive, and prospective associations between NA, binge eating, and purging across the day. Results revealed positive concurrent associations between all variables across all time points, as well as numerous autoregressive associations. For prospective associations, higher NA predicted subsequent bulimic symptoms at multiple time points; conversely, binge eating predicted lower NA at multiple time points, and purging predicted higher NA at one time point. Several autoregressive and prospective associations were also found between binge eating and purging. This study used a novel approach to examine NA in relation to bulimic symptoms, contributing to the existing literature by directly examining the magnitude of the associations, examining differences in the associations across the day, and controlling for other associations in testing each effect in the model. These findings may have relevance for understanding the etiology and/or maintenance of bulimic symptoms, as well as potentially informing psychological interventions for BN. PMID:26692122

Examining How Prospective Teachers Come To Understand Two Science Constructs, Evaporation and Condensation, as a Result of Class Discussion and Textbook Reading.

ERIC Educational Resources Information Center

You, Li-Ching; Schallert, Diane L.

As part of a larger project aimed at exploring how students' conceptual growth results from interacting with the teacher and the assigned readings associated with a course, this study focused on how prospective elementary teachers conceptualized two concepts, evaporation and condensation in a Concepts in Earth Science Course. In the conceptual…

U.S. Natural Gas Markets: Recent Trends and Prospects for the Future

EIA Publications

2001-01-01

The purpose of this study is to examine recent trends and prospects for the future of the U.S. natural gas market. Natural gas prices rose dramatically in 2000 and remained high through the first part of 2001, raising concerns about the future of natural gas prices and potential for natural gas to fuel the growth of the U.S. economy.

Using Video Analysis to Support Prospective K-8 Teachers' Noticing of Students' Multiple Mathematical Knowledge Bases

ERIC Educational Resources Information Center

Roth McDuffie, Amy; Foote, Mary Q.; Bolson, Catherine; Turner, Erin E.; Aguirre, Julia M.; Bartell, Tonya Gau; Drake, Corey; Land, Tonia

2014-01-01

As part of a larger research project aimed at transforming preK-8 mathematics teacher preparation, the purpose of this study was to examine the extent to which prospective teachers notice children's competencies related to children's mathematical thinking, and children's community, cultural, and linguistic funds of knowledge or what…

Autism Spectrum Disorder Symptoms in Infants with Fragile X Syndrome: A Prospective Case Series

ERIC Educational Resources Information Center

Hogan, Abigail L.; Caravella, Kelly E.; Ezell, Jordan; Rague, Lisa; Hills, Kimberly; Roberts, Jane E.

2017-01-01

No studies to date have prospectively examined early autism spectrum disorder (ASD) markers in infants with fragile X syndrome (FXS), who are at elevated risk for ASD. This paper describes the developmental profiles of eight infants with FXS from 9 to 24 months of age. Four meet diagnostic criteria for ASD at 24 months of age, and four do not.…

Levels of Music Performance Anxiety and Test Anxiety of Turkish Prospective Music Teachers in Piano Exams

ERIC Educational Resources Information Center

Guven, Elif

2017-01-01

The purpose of this study was to determine the anxiety of prospective music teachers (N = 129) during piano exams and to examine the effects of peer and self-assessments on anxiety and exam achievement of individuals with high performance and test anxiety (n = 5). Female students were more anxious compared to males, students of the fourth class…

Employment as a Journey or a Destination? Interpreting Graduates' and Employers' Perceptions--A Malaysia Case Study

ERIC Educational Resources Information Center

Cheong, Kee-Cheok; Hill, Christopher; Leong, Yin-Ching; Zhang, Chen

2018-01-01

As human capital came to the fore in the discourse on economic growth, so too has the concepts of employment prospects and employability attributes as students transit to the labor market. This paper examines three issues in this transition in the context of Malaysia. These are, first, how important is employment prospects a consideration when…

Improving everyday prospective memory performance in older adults: comparing cognitive process and strategy training.

PubMed

Brom, Sarah Susanne; Kliegel, Matthias

2014-09-01

Considering the importance of prospective memory for independence in old age recently, research has started to examine interventions to reduce prospective memory errors. Two general approaches can be proposed: (a) process training of executive control associated with prospective memory functioning, and/or (b) strategy training to reduce executive task demands. The present study was the first to combine and compare both training methods in a sample of 62 community-dwelling older adults (60-86 years) and to explore their effects on an ecologically valid everyday life prospective memory task (here: regular blood pressure monitoring). Even though the training of executive control was successful in enhancing the trained ability, clear transfer effects on prospective memory performance could only be found for the strategy training. However, participants with low executive abilities benefited particularly from the implementation intention strategy. Conceptually, this supports models suggesting interactions between task demands and individual differences in executive control in explaining individual differences in prospective memory performance. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Prospective content in the friendship conversations of young adults.

PubMed

Young, Richard A; Marshall, Sheila K; Murray, John

2017-01-01

Prospection is cognitive processes that involve constructing, encoding, and remembering the future. Less is known about the how these processes are evident in the prospective content of conversations. This study sought to identify and describe evidence of the prospective content in the conversations of friends as they transition to adulthood. The present secondary content analysis of the videotaped conversations of 15 young adult friendship dyads (n = 30, 16 females, 14 males, mean age = 21.3 years) in Canada examined these conversations based the following characteristics of prospection: simulation, reasoning about counterfactuals, constructing multiple possible futures, and episodic memory of the past. Four categories of prospective content were evident in these conversations, these processes were used sparingly in all but one conversation, and relatively few of them were collaborative in that dyad partners did not appear to serve to augment, clarify, or disconfirm prospective content. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Parameter estimation in Cox models with missing failure indicators and the OPPERA study.

PubMed

Brownstein, Naomi C; Cai, Jianwen; Slade, Gary D; Bair, Eric

2015-12-30

In a prospective cohort study, examining all participants for incidence of the condition of interest may be prohibitively expensive. For example, the "gold standard" for diagnosing temporomandibular disorder (TMD) is a physical examination by a trained clinician. In large studies, examining all participants in this manner is infeasible. Instead, it is common to use questionnaires to screen for incidence of TMD and perform the "gold standard" examination only on participants who screen positively. Unfortunately, some participants may leave the study before receiving the "gold standard" examination. Within the framework of survival analysis, this results in missing failure indicators. Motivated by the Orofacial Pain: Prospective Evaluation and Risk Assessment (OPPERA) study, a large cohort study of TMD, we propose a method for parameter estimation in survival models with missing failure indicators. We estimate the probability of being an incident case for those lacking a "gold standard" examination using logistic regression. These estimated probabilities are used to generate multiple imputations of case status for each missing examination that are combined with observed data in appropriate regression models. The variance introduced by the procedure is estimated using multiple imputation. The method can be used to estimate both regression coefficients in Cox proportional hazard models as well as incidence rates using Poisson regression. We simulate data with missing failure indicators and show that our method performs as well as or better than competing methods. Finally, we apply the proposed method to data from the OPPERA study. Copyright © 2015 John Wiley & Sons, Ltd.

Examination of a Process Model of Adolescent Smoking Self-Change Efforts in Relation to Gender

ERIC Educational Resources Information Center

MacPherson, Laura; Myers, Mark G.

2010-01-01

Little information describes how adolescents change their smoking behavior. This study investigated the role of gender in the relationship of motivation and cognitive variables with adolescent smoking self-change efforts. Self-report and semi-structured interview data from a prospective study of smoking self-change efforts were examined among 98…

Prospective memory in dynamic environments: effects of load, delay, and phonological rehearsal

NASA Technical Reports Server (NTRS)

Stone, M.; Dismukes, K.; Remington, R.

2001-01-01

A new paradigm was developed to examine prospective memory performance in a visual-spatial task that resembles some aspects of the work of air traffic controllers. Two experiments examined the role of workload (number of aeroplanes that participants directed), delay (between receipt of prospective instructions and execution), and phonological rehearsal. High workload increased prospective memory errors but increasing delay from 1-3 or 5 minutes had no effect. Shadowing aurally presented text reduced prospective memory performance, presumably because it prevented verbal rehearsal of the prospective instructions. However, performance on the foreground task of directing aeroplanes to routine destinations was affected only by workload and not by opportunity for rehearsal. Our results suggest that ability to maintain performance on a routine foreground task while performing a secondary task--perhaps analogous to conversation--does not predict ability to retrieve a prospective intention to deviate from the routine.

Prospective memory in dynamic environments: effects of load, delay, and phonological rehearsal.

PubMed

Stone, M; Dismukes, K; Remington, R

2001-05-01

A new paradigm was developed to examine prospective memory performance in a visual-spatial task that resembles some aspects of the work of air traffic controllers. Two experiments examined the role of workload (number of aeroplanes that participants directed), delay (between receipt of prospective instructions and execution), and phonological rehearsal. High workload increased prospective memory errors but increasing delay from 1-3 or 5 minutes had no effect. Shadowing aurally presented text reduced prospective memory performance, presumably because it prevented verbal rehearsal of the prospective instructions. However, performance on the foreground task of directing aeroplanes to routine destinations was affected only by workload and not by opportunity for rehearsal. Our results suggest that ability to maintain performance on a routine foreground task while performing a secondary task--perhaps analogous to conversation--does not predict ability to retrieve a prospective intention to deviate from the routine.

Temperament as a prospective predictor of self-injury among patients with borderline personality disorder.

PubMed

Chapman, Alexander L; Derbidge, Christina M; Cooney, Emily; Hong, Phan Y; Linehan, Marsha M

2009-04-01

This study examined the association of novelty seeking, harm avoidance, and reward dependence with different types (suicide attempts vs. nonsuicidal self-injury) and aspects (medical risk, impulsiveness, suicide intent) of self-injury over a 12-month period. Fifty-five female patients with borderline personality disorder enrolled in clinical trials completed Cloninger's Temperament and Character Inventory at pretreatment as well as the Suicide Attempt Self-Injury Interview at four-month intervals starting from the pretreatment assessment. Regression analyses indicated that the reward dependence subscale of attachment, a protective factor, was most consistently and uniquely associated with aspects of self-injury, including prestudy and prospective nonsuicidal self-injury and suicide intent, and prospective suicide attempts. After controlling for prestudy self-injury, few temperament variables predicted prospective self-injury. Higher scores on both the novelty seeking subscale of impulsiveness and the reward dependence attachment subscale were associated with lower prospective suicide intent even after controlling for pre-study suicide intent.

Parenting styles and body mass index: a systematic review of prospective studies among children.

PubMed

Sokol, R L; Qin, B; Poti, J M

2017-03-01

Parenting style may be an important determinant of an individual's future weight status. However, reviews that evaluate the relationship between parenting style and weight-related outcomes have not focused on prospective studies. We systematically searched PubMed, Embase and PsychInfo for studies published between 1995 and 2016 that evaluated the prospective relationship between parenting style experienced in childhood and subsequent weight outcomes. We identified 11 prospective cohort studies. Among the eight studies that categorized parenting style into distinct groups (i.e. authoritative, authoritarian, permissive and neglectful), five provided evidence that authoritative parenting was associated with lower body mass index gains. Among the six highest quality studies, four suggested a protective role of authoritative parenting style against adverse weight-related outcomes. However, only one study controlled for a comprehensive set of confounders, and the small number of studies conducted within certain age groups precluded our ability to ascertain critical periods when parenting style is most strongly related to child weight. The present literature supports the idea that authoritative parenting may be protective against later overweight and obesity, although findings are mixed. More prospective cohort studies of longer durations, with more sophisticated methods that examine age-varying relationships, and that control for a comprehensive set of confounders, are needed. © 2017 World Obesity Federation.

Parenting styles and body mass index: A systematic review of prospective studies among children

PubMed Central

Sokol, Rebeccah L; Qin, Bo; Poti, Jennifer M

2017-01-01

Background Parenting style may be an important determinant of an individual's future weight status. However, reviews that evaluate the relationship between parenting style and weight-related outcomes have not focused on prospective studies. Methods We systematically searched PubMed, Embase, and PsychInfo for studies published between 1995-2016 that evaluated the prospective relationship between parenting style experienced in childhood and subsequent weight outcomes. Results We identified eleven prospective cohort studies. Among the eight studies that categorized parenting style into distinct groups (i.e. authoritative, authoritarian, permissive, and neglectful), five provided evidence that authoritative parenting was associated with lower body mass index gains. Among the six highest quality studies, four suggested a protective role of authoritative parenting style against adverse weight-related outcomes. However, only one study controlled for a comprehensive set of confounders, and the small number of studies conducted within certain age groups precluded our ability to ascertain critical periods when parenting style is most strongly related to child weight. Conclusions The present literature supports the idea that authoritative parenting may be protective against later overweight and obesity, although findings are mixed. More prospective cohort studies of longer durations, with more sophisticated methods that examine age-varying relationships, and that control for a comprehensive set of confounders, are needed. PMID:28086262

Effects of ongoing task context and target typicality on prospective memory performance: the importance of associative cueing

NASA Technical Reports Server (NTRS)

Nowinski, Jessica Lang; Dismukes, Key R.

2005-01-01

Two experiments examined whether prospective memory performance is influenced by contextual cues. In our automatic activation model, any information available at encoding and retrieval should aid recall of the prospective task. The first experiment demonstrated an effect of the ongoing task context; performance was better when information about the ongoing task present at retrieval was available at encoding. Performance was also improved by a strong association between the prospective memory target as it was presented at retrieval and the intention as it was encoded. Experiment 2 demonstrated boundary conditions of the ongoing task context effect, which implicate the association between the ongoing and prospective tasks formed at encoding as the source of the context effect. The results of this study are consistent with predictions based on automatic activation of intentions.

Prospective links between ethnic socialization, ethnic and American identity, and well-being among Asian-American adolescents.

PubMed

Gartner, Meaghan; Kiang, Lisa; Supple, Andrew

2014-10-01

Ethnic socialization and ethnic identity have been related to positive outcomes, but little research has examined these associations longitudinally. This three-wave study prospectively linked socialization messages at Time 1, ethnic identity and American identity at Time 2, and self-esteem and depressive symptoms at Time 3 in 147 (58% female; 25% first-generation) Asian-American adolescents. The results indicated positive links between cultural socialization messages and ethnic and American identity, though the latter association was significant only for females. Ethnic identity was positively related to self-esteem, and mediated the positive effect of cultural socialization on self-esteem. The promotion of mistrust was positively linked to self-esteem and negatively related to ethnic identity, though this latter association was significant for foreign-born youth only. Our findings highlight the importance of elucidating prospective links in identity development, and examining gender and generational differences within them.

The prospective association between sleep deprivation and depression among adolescents.

PubMed

Roberts, Robert E; Duong, Hao T

2014-02-01

To examine the prospective, reciprocal association between sleep deprivation and depression among adolescents. A community-based two-wave cohort study. A metropolitan area with a population of over 4 million. 4,175 youths 11-17 at baseline, and 3,134 of these followed up a year later. Depression is measured using both symptoms of depression and DSM-IV major depression. Sleep deprivation is defined as ≤ 6 h of sleep per night. Sleep deprivation at baseline predicted both measures of depression at follow-up, controlling for depression at baseline. Examining the reciprocal association, major depression at baseline, but not symptoms predicted sleep deprivation at follow-up. These results are the first to document reciprocal effects for major depression and sleep deprivation among adolescents using prospective data. The data suggest reduced quantity of sleep increases risk for major depression, which in turn increases risk for decreased sleep.

Bilingualism and Cognitive Decline: A Story of Pride and Prejudice.

PubMed

Woumans, Evy; Versijpt, Jan; Sieben, Anne; Santens, Patrick; Duyck, Wouter

2017-01-01

In a recent review, Mukadam, Sommerlad, and Livingston (2017) argue that bilingualism offers no protection against cognitive decline. The authors examined the results of 13 studies (five prospective, eight retrospective) in which monolinguals and bilinguals were compared for cognitive decline and onset of dementia symptoms. Analysis of four of the five prospective studies resulted in the conclusion that there was no difference between monolinguals and bilinguals, whereas seven of the eight retrospective studies actually showed bilingualism to result in a four-to-five year delay of symptom onset. The authors decided to ignore the results from the retrospective studies in favor of those from the prospective studies, reasoning that the former may be confounded by participants' cultural background and education levels. In this commentary, we argue that most of these studies actually controlled for these two variables and still found a positive effect of bilingualism. Furthermore, we argue that the meta-analysis of the prospective studies is not complete, lacking the results of two crucial reports. We conclude that the literature offers substantial evidence for a bilingual effect on the development of cognitive decline and dementia.

Correlates and predictors of colorectal cancer screening among male automotive workers.

PubMed

McQueen, Amy; Vernon, Sally W; Myers, Ronald E; Watts, Beatty G; Lee, Eun Sul; Tilley, Barbara C

2007-03-01

Most studies examining factors associated with colorectal cancer (CRC) screening (CRCS) are cross-sectional and thus temporal relationships cannot be determined. Furthermore, less attention has been paid to psychosocial predictors of CRCS. We examined both cross-sectional correlates of prior CRCS and predictors of prospective CRCS initiation and maintenance during The Next Step Trial, a 2-year worksite behavioral intervention to promote regular CRCS and dietary change. The sample included 2,693 White male automotive workers at increased occupational risk for, but no history of, CRC who completed a baseline survey. Stratified analyses were conducted for three dependent variables (prior CRCS, CRCS initiation, and CRCS maintenance). We also assessed prior CRCS as a moderator in prospective analyses. Multivariable logistic regression analyses with generalized linear mixed models were used to adjust for cluster sampling. Except for education, cross-sectional correlates of prior CRCS including older age, family history of CRC or polyps, personal history of polyps, self-efficacy, family support, and intention were also significant prospective predictors of increased CRCS during the trial. Despite differences in the patterns of association for CRCS initiation and maintenance in stratified analyses, the only associations with prospective CRCS that were significantly moderated by prior CRCS were family history and CRCS availability. Correlates of prior CRCS that also were prospective predictors of CRCS may be suitable targets for intervention. Additionally, intervention messages addressing psychosocial constructs may be relevant for both CRCS initiation and maintenance. However, studies with more diverse samples are needed to replicate the results reported here.

Sex Differences in the Longitudinal Relations among Family Risk Factors and Childhood Externalizing Symptoms

ERIC Educational Resources Information Center

Blatt-Eisengart, Ilana; Drabick, Deborah A. G.; Monahan, Kathryn C.; Steinberg, Laurence

2009-01-01

Despite potential sex differences in base rates, predictors, and maintaining processes for children's externalizing behaviors, little prospective research has examined sex differences in the relations between concurrent, proximal family risk factors and children's externalizing behaviors. The current study examined the relations among maternal…

The Territorial Sea: Prospects for the United States.

ERIC Educational Resources Information Center

Littleton, Richard K.

The history of the territorial sea and legislative practices associated with its boundaries are examined in this study. The survey includes information related to: (l) the history of territorial zones (tracing evolutionary development and impacts); (2) United States practices (examining the purpose of authority asserted in the territorial sea);…

Teaching of Evolution in Public Schools: A Cross-Cultural Examination

ERIC Educational Resources Information Center

Stewart, Joshua M.

2013-01-01

The current study sought to examine how the cultural settings of Colorado, United States, and Baden-Wurttemberg, Germany, influenced perspectives, understandings, and acceptance of college students who want to become teachers (i.e., prospective teachers) in regard to the theory of evolution, creationism, and intelligent design with both…

Blended Learning: Deficits and Prospects in Higher Education

ERIC Educational Resources Information Center

Cuesta Medina, Liliana

2018-01-01

This article examines the nature and evolution of the term blended learning (BL), which encompasses numerous connotations, including its conception as a strategy, delivery mode, opportunity, educational shift, or pedagogical approach. Although much has been said in this field, very few studies examine the different types of blends behind their…

Examining Occupational Anxiety Level of Mathematics Teachers for Some Variables

ERIC Educational Resources Information Center

Tasdemir, Cahit

2015-01-01

The research aims to examine the occupational anxiety level of Mathematics teacher candidates according to some variables. The research sample included a total of 132 prospective teachers studying in Mathematics Teaching at Siirt University, Faculty of Education in the spring term of 2104-2015 academic year. The "Teacher Concern…

The Familial Socialization of Culturally Related Values in Mexican American Families

ERIC Educational Resources Information Center

Knight, George P.; Berkel, Cady; Umana-Taylor, Adriana J.; Gonzales, Nancy A.; Ettekal, Idean; Jaconis, Maryanne; Boyd, Brenna M.

2011-01-01

Research has documented a relation between parents' ethnic socialization and youth's ethnic identity, yet there has been little research examining the transmission of cultural values from parents to their children through ethnic socialization and ethnic identity. This study examines a prospective model in which mothers' and fathers' Mexican…

The clinical assessment study of the foot (CASF): study protocol for a prospective observational study of foot pain and foot osteoarthritis in the general population

PubMed Central

2011-01-01

Background Symptomatic osteoarthritis (OA) affects approximately 10% of adults aged over 60 years. The foot joint complex is commonly affected by OA, yet there is relatively little research into OA of the foot, compared with other frequently affected sites such as the knee and hand. Existing epidemiological studies of foot OA have focussed predominantly on the first metatarsophalangeal joint at the expense of other joints. This three-year prospective population-based observational cohort study will describe the prevalence of symptomatic radiographic foot OA, relate its occurrence to symptoms, examination findings and life-style-factors, describe the natural history of foot OA, and examine how it presents to, and is diagnosed and managed in primary care. Methods All adults aged 50 years and over registered with four general practices in North Staffordshire, UK, will be invited to participate in a postal Health Survey questionnaire. Respondents to the questionnaire who indicate that they have experienced foot pain in the preceding twelve months will be invited to attend a research clinic for a detailed clinical assessment. This assessment will consist of: clinical interview; physical examination; digital photography of both feet and ankles; plain x-rays of both feet, ankles and hands; ultrasound examination of the plantar fascia; anthropometric measurement; and a further self-complete questionnaire. Follow-up will be undertaken in consenting participants by postal questionnaire at 18 months (clinic attenders only) and three years (clinic attenders and survey participants), and also by review of medical records. Discussion This three-year prospective epidemiological study will combine survey data, comprehensive clinical, x-ray and ultrasound assessment, and review of primary care records to identify radiographic phenotypes of foot OA in a population of community-dwelling older adults, and describe their impact on symptoms, function and clinical examination findings, and their presentation, diagnosis and management in primary care. PMID:21892960

Paternal Depression and Risk for Child Neglect in Father-Involved Families of Young Children

ERIC Educational Resources Information Center

Lee, Shawna J.; Taylor, Catherine A.; Bellamy, Jennifer L.

2012-01-01

Objective: To examine the association of paternal depression with risk for parental neglect of young children. Study design: The sample was derived from a birth cohort study of 1,089 families in which both biological parents resided in the home when the target child was 3- and 5-years old. Prospective analyses examined the contribution of paternal…

Justification for the Subject of Congruence and Similarity in the Context of Daily Life and Conceptual Knowledge

ERIC Educational Resources Information Center

Dündar, Sefa; Gündüz, Nazan

2017-01-01

This study aims to examine prospective elementary mathematics teachers' conceptual knowledge level for congruence and similarity in triangles subject and to examine their ability to represent the knowledge, to associate the knowledge with daily life, and to justify and solve the geometry problems about this subject. The study is designed in a…

Location-based prospective memory.

PubMed

O'Rear, Andrea E; Radvansky, Gabriel A

2018-02-01

This study explores location-based prospective memory. People often have to remember to do things when in a particular location, such as buying tissues the next time they are in the supermarket. For event cognition theory, location is important for structuring events. However, because event cognition has not been used to examine prospective memory, the question remains of how multiple events will influence prospective memory performance. In our experiments, people delivered messages from store to store in a virtual shopping mall as an ongoing task. The prospective tasks were to do certain activities in certain stores. For Experiment 1, each trial involved one prospective memory task to be done in a single location at one of three delays. The virtual environment and location cues were effective for prospective memory, and performance was unaffected by delay. For Experiment 2, each trial involved two prospective memory tasks, given in either one or two instruction locations, and to be done in either one or two store locations. There was improved performance when people received instructions from two locations and did both tasks in one location relative to other combinations. This demonstrates that location-based event structure influences how well people perform on prospective memory tasks.

Examining the ethical and social issues of health technology design through the public appraisal of prospective scenarios: a study protocol describing a multimedia-based deliberative method

PubMed Central

2014-01-01

Background The design of health technologies relies on assumptions that affect how they will be implemented, such as intended use, complexity, impact on user autonomy, and appropriateness. Those who design and implement technologies make several ethical and social assumptions on behalf of users and society more broadly, but there are very few tools to examine prospectively whether such assumptions are warranted and how the public define and appraise the desirability of health innovations. This study protocol describes a three-year study that relies on a multimedia-based prospective method to support public deliberations that will enable a critical examination of the social and ethical issues of health technology design. Methods The first two steps of our mixed-method study were completed: relying on a literature review and the support of our multidisciplinary expert committee, we developed scenarios depicting social and technical changes that could unfold in three thematic areas within a 25-year timeframe; and for each thematic area, we created video clips to illustrate prospective technologies and short stories to describe their associated dilemmas. Using this multimedia material, we will: conduct four face-to-face deliberative workshops with members of the public (n = 40) who will later join additional participants (n = 25) through an asynchronous online forum; and analyze and integrate three data sources: observation, group deliberations, and a self-administered participant survey. Discussion This study protocol will be of interest to those who design and assess public involvement initiatives and to those who examine the implementation of health innovations. Our premise is that using user-friendly tools in a deliberative context that foster participants’ creativity and reflexivity in pondering potential technoscientific futures will enable our team to analyze a range of normative claims, including some that may prove problematic and others that may shed light over potentially more valuable design options. This research will help fill an important knowledge gap; intervening earlier in technological development could help reduce undesirable effects and inform the design and implementation of more appropriate innovations. PMID:24952582

Examining the ethical and social issues of health technology design through the public appraisal of prospective scenarios: a study protocol describing a multimedia-based deliberative method.

PubMed

Lehoux, Pascale; Gauthier, Philippe; Williams-Jones, Bryn; Miller, Fiona A; Fishman, Jennifer R; Hivon, Myriam; Vachon, Patrick

2014-06-21

The design of health technologies relies on assumptions that affect how they will be implemented, such as intended use, complexity, impact on user autonomy, and appropriateness. Those who design and implement technologies make several ethical and social assumptions on behalf of users and society more broadly, but there are very few tools to examine prospectively whether such assumptions are warranted and how the public define and appraise the desirability of health innovations. This study protocol describes a three-year study that relies on a multimedia-based prospective method to support public deliberations that will enable a critical examination of the social and ethical issues of health technology design. The first two steps of our mixed-method study were completed: relying on a literature review and the support of our multidisciplinary expert committee, we developed scenarios depicting social and technical changes that could unfold in three thematic areas within a 25-year timeframe; and for each thematic area, we created video clips to illustrate prospective technologies and short stories to describe their associated dilemmas. Using this multimedia material, we will: conduct four face-to-face deliberative workshops with members of the public (n=40) who will later join additional participants (n=25) through an asynchronous online forum; and analyze and integrate three data sources: observation, group deliberations, and a self-administered participant survey. This study protocol will be of interest to those who design and assess public involvement initiatives and to those who examine the implementation of health innovations. Our premise is that using user-friendly tools in a deliberative context that foster participants' creativity and reflexivity in pondering potential technoscientific futures will enable our team to analyze a range of normative claims, including some that may prove problematic and others that may shed light over potentially more valuable design options. This research will help fill an important knowledge gap; intervening earlier in technological development could help reduce undesirable effects and inform the design and implementation of more appropriate innovations.

The politics of learning to teach: The juxtaposition of reform, risk-taking, and survival for a prospective science teacher

NASA Astrophysics Data System (ADS)

McLoughlin, Andrea Sabatini

1998-12-01

It has proven difficult for teachers to enact and sustain the changes to thinking and pedagogy called for in science education reforms. It may be especially difficult for prospective teachers to create coherent professional identities as they learn to teach in the borderland between educational change and the existing context of education. Field experiences remain a pivotal point in teacher education, as prospective teachers mature from the perspective they have lived as students to the vantage point they are constructing as developing teachers. This qualitative, naturalistic case study examined a reform-oriented preservice science teacher's beliefs and actions during a year of field practica, including student teaching. Interviews, observations, and written documents were collected to examine the extent to which the prospective teacher's thoughts and actions continued to reflect reform ideals across that time. Inductive data analysis indicated that tacit beliefs held by the participant interacted with significant events of the field experiences to direct her learning to teach process in non-educative ways. Implications include: (a) deeper examination of the beliefs and experiences of prospective teachers would allow teacher educators the ability to understand and guide professional development in deeper and more productive ways, (b) the establishment of an atmosphere of experimentation/inquiry and a more cohesive, collaborative approach to teacher education are needed, especially during field experiences, if teacher education programs are to foster the productive and educative experiences supportive of reform ideals, (c) the preparation of prospective teachers who intend to implement reform ideals should include developing understandings of the dynamics of the change process, and (d) the exploration/confrontation of the power structures inherent in the existing educational system is essential if they are to be prevented from undermining reform efforts. As science teacher educators more fully explore prospective teachers' beliefs about teaching and learning, challenge the thinking and events that tend to reproduce the status quo, and look for the common points of departure that will help prospective teachers to construct an empowered and implementable new vision of themselves and their classrooms, science education reform will surely move closer to sustainability.

Reciprocal associations between negative affect, binge eating, and purging in the natural environment in women with bulimia nervosa.

PubMed

Lavender, Jason M; Utzinger, Linsey M; Cao, Li; Wonderlich, Stephen A; Engel, Scott G; Mitchell, James E; Crosby, Ross D

2016-04-01

Although negative affect (NA) has been identified as a common trigger for bulimic behaviors, findings regarding NA following such behaviors have been mixed. This study examined reciprocal associations between NA and bulimic behaviors using real-time, naturalistic data. Participants were 133 women with bulimia nervosa (BN) according to the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders who completed a 2-week ecological momentary assessment protocol in which they recorded bulimic behaviors and provided multiple daily ratings of NA. A multilevel autoregressive cross-lagged analysis was conducted to examine concurrent, first-order autoregressive, and prospective associations between NA, binge eating, and purging across the day. Results revealed positive concurrent associations between all variables across all time points, as well as numerous autoregressive associations. For prospective associations, higher NA predicted subsequent bulimic symptoms at multiple time points; conversely, binge eating predicted lower NA at multiple time points, and purging predicted higher NA at 1 time point. Several autoregressive and prospective associations were also found between binge eating and purging. This study used a novel approach to examine NA in relation to bulimic symptoms, contributing to the existing literature by directly examining the magnitude of the associations, examining differences in the associations across the day, and controlling for other associations in testing each effect in the model. These findings may have relevance for understanding the etiology and/or maintenance of bulimic symptoms, as well as potentially informing psychological interventions for BN. (c) 2016 APA, all rights reserved).

[Ankle injuries without fracture in children. Prospective study with magnetic resonance in 116 patients].

PubMed

Launay, F; Barrau, K; Petit, P; Jouve, J-L; Auquier, P; Bollini, G

2008-09-01

Appropriate assessment of ankle injuries in children and adolescents is a common emergency room problem. Many imaging techniques have been proposed, but with no consensus on the reality of anatomic lesions in ankles free of fractures, complicating the therapeutic decision. We analyzed the lesions observed with magnetic resonance imaging (MRI) in a large number of acute ankles in children. This prospective study was conducted in a pediatric emergency room. The study population included all children aged eight to 15 years who presented an isolated injury of the ankle without fracture on the plain x-ray. History taking and physical examination were standardized. MRI was performed within three days of the initial physical examination. All the radiographic documents were examined by an experienced radiologist blinded to the results of the physical examination. During the study period, 116 patients were included. One hundred two MRI series were examined. Minor ligament injury was noted in 20 patients and ligament tear in five, including three with a closed distal tibial growth plate. Minor bone injury was noted in 42 patients and fracture in seven. None of these fractures were visible on the plain x-ray, even after knowledge of the MRI. Injuries were more frequent in boys. Injuries were more frequent when the pain was localized on the lateral aspect of the ankle and when there was an edema. Despite an abundant literature on ankle sprains, prospective studies are scarce in the pediatric population. We have found that MRI is particularly well-adapted for children because it allows a complete examination of anatomic lesions involving the bone or ligaments without the inconveniences of injections, pain, or radiation. Our clinical and imaging findings show that ankle sprains are real in children. We were however unable to identify any clinical factors predictive of ligament and/or bone injury. Other studies should be conducted to better understand the nosological context of ankle sprain in children and adolescents. Further study will enable a better evidence-based approach to individually adapted therapy.

Studies of a new multi-layer compression bandage for the treatment of venous ulceration.

PubMed

Scriven, J M; Bello, M; Taylor, L E; Wood, A J; London, N J

2000-03-01

This study aimed to develop an alternative graduated compression bandage for the treatment of venous leg ulcers. Alternative bandage components were identified and assessed for optimal performance as a graduated multi-layer compression bandage. Subsequently the physical characteristics and clinical efficacy of the optimal bandage combination was prospectively examined. Ten healthy limbs were used to develop the optimal combination and 20 limbs with venous ulceration to compare the physical properties of the two bandage types. Subsequently 42 consecutive ulcerated limbs were prospectively treated to examine the efficacy of the new bandage combination. The new combination produced graduated median (range) sub-bandage pressures (mmHg) as follows: ankle 59 (42-100), calf 36 (27-67) and knee 35 (16-67). Over a seven-day period this combination maintained a comparable level of compression with the Charing Cross system, and achieved an overall healing rate at one year of 88%. The described combination should be brought to the attention of healthcare professionals treating venous ulcers as a possible alternative to other forms of multi-layer graduated compression bandages pending prospective, randomised clinical trials.

Prospective and Episodic Memory in Relation to Hippocampal Volume in Adults with Spina Bifida Myelomeningocele

PubMed Central

Treble-Barna, Amery; Juranek, Jenifer; Stuebing, Karla K.; Cirino, Paul T.; Dennis, Maureen; Fletcher, Jack M.

2014-01-01

The present study examined prospective and episodic memory in relation to age, functional independence, and hippocampal volume in younger to middle-aged adults with spina bifida myelomeningocele (SBM) and typically developing (TD) adults. Prospective and episodic memory, as well as hippocampal volume, were reduced in adults with SBM relative to TD adults. Neither memory performance nor hippocampal volume showed greater decrements in older adults. Lower hippocampal volume was associated with reduced prospective memory in adults with SBM, and this relation was specific to the hippocampus and not to a contrast structure, the amygdala. Prospective memory mediated the relation between hippocampal volume and functional independence in adults with SBM. The results add to emerging evidence for reduced memory function in adults with SBM, and provide quantitative evidence for compromised hippocampal macrostructure as a neural correlate of reduced memory in this population. PMID:25068670

Development and Implementation of Science and Technology Ethics Education Program for Prospective Science Teachers

NASA Astrophysics Data System (ADS)

Rhee, Hyang-yon; Choi, Kyunghee

2014-05-01

The purposes of this study were (1) to develop a science and technology (ST) ethics education program for prospective science teachers, (2) to examine the effect of the program on the perceptions of the participants, in terms of their ethics and education concerns, and (3) to evaluate the impact of the program design. The program utilized problem-based learning (PBL) which was performed as an iterative process during two cycles. A total of 23 and 29 prospective teachers in each cycle performed team activities. A PBL-based ST ethics education program for the science classroom setting was effective in enhancing participants' perceptions of ethics and education in ST. These perceptions motivated prospective science teachers to develop and implement ST ethics education in their future classrooms. The change in the prospective teachers' perceptions of ethical issues and the need for ethics education was greater when the topic was controversial.

Examining the pathways for young people with drug and alcohol dependence: a mixed-method design to examine the role of a treatment programme

PubMed Central

Nathan, Sally; Rawstorne, Patrick; Hayen, Andrew; Bryant, Joanne; Baldry, Eileen; Ferry, Mark; Williams, Megan; Shanahan, Marian; Jayasinha, Ranmalie

2016-01-01

Introduction Young people with drug and alcohol problems are likely to have poorer health and other psychosocial outcomes than other young people. Residential treatment programmes have been shown to lead to improved health and related outcomes for young people in the short term. There is very little robust research showing longer term outcomes or benefits of such programmes. This paper describes an innovative protocol to examine the longer term outcomes and experiences of young people referred to a residential life management and treatment programme in Australia designed to address alcohol and drug issues in a holistic manner. Methods and analysis This is a mixed-methods study that will retrospectively and prospectively examine young people's pathways into and out of a residential life management programme. The study involves 3 components: (1) retrospective data linkage of programme data to health and criminal justice administrative data sets, (2) prospective cohort (using existing programme baseline data and a follow-up survey) and (3) qualitative in-depth interviews with a subsample of the prospective cohort. The study will compare findings among young people who are referred and (a) stay 30 days or more in the programme (including those who go on to continuing care and those who do not); (b) start, but stay fewer than 30 days in the programme; (c) are assessed, but do not start the programme. Ethics and dissemination Ethics approval has been sought from several ethics committees including a university ethics committee, state health departments and an Aboriginal-specific ethics committee. The results of the study will be published in peer-reviewed journals, presented at research conferences, disseminated via a report for the general public and through Facebook communications. The study will inform the field more broadly about the value of different methods in evaluating programmes and examining the pathways and trajectories of vulnerable young people. PMID:27225650

Prospective memory in context: Moving through a familiar space.

PubMed

Smith, Rebekah E; Hunt, R Reed; Murray, Amy E

2017-02-01

Successful completion of delayed intentions is a common but important aspect of daily behavior. Such behavior requires not only memory for the intended action but also recognition of the opportunity to perform that action, known collectively as prospective memory. The fact that prospective memory tasks occur in the midst of other activities is captured in laboratory tasks by embedding the prospective memory task in an ongoing activity. In many cases the requirement to perform the prospective memory task results in a reduction in ongoing performance relative to when the ongoing task is performed alone. This is referred to as the cost to the ongoing task and reflects the allocation of attentional resources to the prospective memory task. The current study examined the pattern of cost across the ongoing task when the ongoing task provided contextual information that in turn allowed participants to anticipate when target events would occur within the ongoing task. The availability of contextual information reduced ongoing task response times overall, with an increase in response times closer to the target locations (Experiments 1-3). The fourth study, drawing on the Event Segmentation Theory, provided support for the proposal made by the Preparatory Attentional and Memory Processes theory of prospective memory that decisions about the allocation of attention to the prospective memory task are more likely to be made at points of transition. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

A Meta-Analysis of Cognitive Impairment and Decline Associated with Adjuvant Chemotherapy in Women with Breast Cancer

PubMed Central

Ono, Miyuki; Ogilvie, James M.; Wilson, Jennifer S.; Green, Heather J.; Chambers, Suzanne K.; Ownsworth, Tamara; Shum, David H. K.

2015-01-01

A meta-analysis was performed to quantify the magnitude and nature of the association between adjuvant chemotherapy and performance on a range of cognitive domains among breast cancer patients. A total of 27 studies (14 cross-sectional, 8 both cross-sectional and prospective, and 5 prospective) were included in the analyses, involving 1562 breast cancer patients who had undergone adjuvant chemotherapy and 2799 controls that included breast cancer patients who did not receive adjuvant chemotherapy. A total of 737 effect sizes (Cohen’s d) were calculated for cross-sectional and prospective longitudinal studies separately and classified into eight cognitive domains. The mean effect sizes varied across cross-sectional and prospective longitudinal studies (ranging from −1.12 to 0.62 and −0.29 to 1.12, respectively). Each cognitive domain produced small effect sizes for cross-sectional and prospective longitudinal studies (ranging from −0.25 to 0.41). Results from cross-sectional studies indicated a significant association between adjuvant chemotherapy and cognitive impairment that held across studies with varied methodological approaches. For prospective studies, results generally indicated that cognitive functioning improved over time after receiving adjuvant chemotherapy. Greater cognitive impairment was reported in cross-sectional studies comparing chemotherapy groups with healthy control groups. Results suggested that cognitive impairment is present among breast cancer patients irrespective of a history of chemotherapy. Prospective longitudinal research is warranted to examine the degree and persisting nature of cognitive impairment present both before and after chemotherapy, with comparisons made to participants’ cognitive function prior to diagnosis. Accurate understanding of the effects of chemotherapy is essential to enable informed decisions regarding treatment and to improve quality of life among breast cancer patients. PMID:25806355

Orthopedic Surgery and Post-Operative Cognitive Decline in Idiopathic Parkinson’s Disease: Considerations from a Pilot Study

PubMed Central

Price, Catherine C.; Levy, Shellie-Anne; Tanner, Jared; Garvan, Cyndi; Ward, Jade; Akbar, Farheen; Bowers, Dawn; Rice, Mark; Okun, Michael

2016-01-01

BACKGROUND Post-operative cognitive dysfunction (POCD) demarks cognitive decline after major surgery but has been studied to date in “healthy” adults. Although individuals with neurodegenerative disorders such as Parkinson’s disease (PD) commonly undergo elective surgery, these individuals have yet to be prospectively followed despite hypotheses of increased POCD risk. OBJECTIVE To conduct a pilot study examining cognitive change pre-post elective orthopedic surgery for PD relative to surgery and non-surgery peers. METHODS A prospective one-year longitudinal design. No-dementia idiopathic PD individuals were actively recruited along with non-PD “healthy” controls (HC) undergoing knee replacement surgery. Non-surgical PD and HC controls were also recruited. Attention/processing speed, inhibitory function, memory recall, animal (semantic) fluency, and motor speed were assessed at baseline (pre-surgery), three-weeks, three-months, and one-year post- orthopedic surgery. Reliable change methods examined individual changes for PD individuals relative to control surgery and control non-surgery peers. RESULTS Over two years we screened 152 older adult surgery or non-surgery candidates with 19 of these individuals having a diagnosis of PD. Final participants included 8 PD (5 surgery, 3 non-surgery), 47 Control Surgery, and 21 Control Non-Surgery. Eighty percent (4 of the 5) PD surgery declined greater than 1.645 standard deviations from their baseline performance on measures assessing processing speed and inhibitory function. This was not observed for the non-surgery PD individuals. CONCLUSION This prospective pilot study demonstrated rationale and feasibility for examining cognitive decline in at-risk neurodegenerative populations. We discuss recruitment and design challenges for examining post-operative cognitive decline in neurodegenerative samples. PMID:26683785

ASSESSING EXPOSURE CLASSIFICATION IN THE AGRICULTURAL HEALTH STUDY

EPA Science Inventory

The Agricultural Health Study (AHS) is a prospective epidemiologic study examining cancer and non-cancer health outcomes for over 55,000 pesticide applicators and 34,000 spouses in Iowa and North Carolina. Questionnaires were used to collect information about the use of specific ...

Impaired cue identification and intention retrieval underlie prospective memory deficits in patients with first-episode schizophrenia.

PubMed

Liu, Dengtang; Ji, Chengfeng; Zhuo, Kaiming; Song, Zhenhua; Wang, Yingchan; Mei, Li; Zhu, Dianming; Xiang, Qiong; Chen, Tianyi; Yang, Zhilei; Zhu, Guang; Wang, Ya; Cheung, Eric Fc; Xiang, Yu-Tao; Fan, Xiaoduo; Chan, Raymond Ck; Xu, Yifeng; Jiang, Kaida

2017-03-01

Schizophrenia is associated with impairment in prospective memory, the ability to remember to carry out an intended action in the future. It has been established that cue identification (detection of the cue event signaling that an intended action should be performed) and intention retrieval (retrieval of an intention from long-term memory following the recognition of a prospective cue) are two important processes underlying prospective memory. The purpose of this study was to examine prospective memory deficit and underlying cognitive processes in patients with first-episode schizophrenia. This study examined cue identification and intention retrieval components of event-based prospective memory using a dual-task paradigm in 30 patients with first-episode schizophrenia and 30 healthy controls. All participants were also administered a set of tests assessing working memory and retrospective memory. Both cue identification and intention retrieval were impaired in patients with first-episode schizophrenia compared with healthy controls ( ps < 0.05), with a large effect size for cue identification (Cohen's d = 0.98) and a medium effect size for intention retrieval (Cohen's d = 0.62). After controlling for working memory and retrospective memory, the difference in cue identification between patients and healthy controls remained significant. However, the difference in intention retrieval between the two groups was no longer significant. In addition, there was a significant inverse relationship between cue identification and negative symptoms ( r = -0.446, p = 0.013) in the patient group. These findings suggest that both cue identification and intention retrieval in event-based prospective memory are impaired in patients with first-episode schizophrenia. Cue identification and intention retrieval could be potentially used as biomarkers for early detection and treatment prognosis of schizophrenia. In addition, addressing cue identification deficit through cognitive enhancement training may potentially improve negative symptoms as well.

Expressed Emotion-Criticism and Risk of Depression Onset in Children

ERIC Educational Resources Information Center

Burkhouse, Katie L.; Uhrlass, Dorothy J.; Stone, Lindsey B.; Knopik, Valerie S.; Gibb, Brandon E.

2012-01-01

The primary goal of the current study was to examine the impact of maternal criticism (expressed emotion-criticism; EE-Crit) on the prospective development of depressive episodes in children. In addition to examining baseline levels of EE-Crit, we also sought to determine whether distinct subgroups (latent classes) of mothers could be identified…

Fraternity Membership and Sexual Aggression: An Examination of Mediators of the Association

ERIC Educational Resources Information Center

Kingree, Jeffrey B.; Thompson, Martie P.

2013-01-01

Objective: This prospective study examined attitudes (ie, hostility toward women, acceptance of rape myths), peer influences (ie, peer pressure to have sex, peer approval of forced sex), and risky behaviors (ie, high-risk alcohol use, number of sexual partners) as possible mediators of the association between fraternity membership and sexual…

Nutrition Education among Low-Income Older Adults: A Randomized Intervention Trial in Congregate Nutrition Sites

ERIC Educational Resources Information Center

Mitchell, Roger E.; Ash, Sarah L.; McClelland, Jacquelyn W.

2006-01-01

Nutritional well-being among older adults is critical for maintaining health, increasing longevity, and decreasing the impact of chronic illness. However, few well-controlled studies have examined nutritional behavior change among low-income older adults. A prospective, controlled, randomized design examined a five session nutrition education…

Examining the Changing Influence of Predictors on Adolescent Alcohol Misuse

ERIC Educational Resources Information Center

Tyler, Kim A.; Stone, Rosalie Torres; Bersani, Bianca

2007-01-01

The purpose of this study was to examine whether the influence of key characteristics on adolescent alcohol misuse (i.e., maternal binge drinking, parenting, peers, school characteristics, and the adolescent's own behavior) change over time and whether predictors of adolescent alcohol misuse vary by gender and race/ethnicity. Using prospective,…

Early Exposure to Direct Instruction and Subsequent Juvenile Delinquency: A Prospective Examination.

ERIC Educational Resources Information Center

Mills, Paulette E.; Cole, Kevin N.; Jenkins, Joseph R.; Dale, Philip S.

2002-01-01

A study examined juvenile delinquency outcomes for 171 children with disabilities participating in two different preschool models, one using direct instruction, the other using a cognitively oriented, child-directed model. At age 15, the groups did not differ significantly in their level of reported delinquency. (Contains references.) (Author/CR)

Elements of Teacher Communication Competence: An Examination of Skills, Knowledge and Motivation to Communicate.

ERIC Educational Resources Information Center

Rubin, Rebecca B.; Feezel, Jerry D.

In an effort to assess the communication skills of prospective teachers, a study examined the role of three pedagogical domains in speech communication instruction--skill, knowledge, and motivation. Fifty student teachers were tested using the Personal Report of Communication Apprehension (PCRA; McCroskey l977), the Communication Competency…

Tea consumption and the risk of five major cancers: a dose–response meta-analysis of prospective studies

PubMed Central

2014-01-01

Background We conducted a dose–response meta-analysis of prospective studies to summarize evidence of the association between tea consumption and the risk of breast, colorectal, liver, prostate, and stomach cancer. Methods We searched PubMed and two other databases. Prospective studies that reported risk ratios (RRs) with 95% confidence intervals (CIs) of cancer risk for ≥3 categories of tea consumption were included. We estimated an overall RR with 95% CI for an increase of three cups/day of tea consumption, and, usingrestricted cubic splines, we examined a nonlinear association between tea consumption and cancer risk. Results Forty-one prospective studies, with a total of 3,027,702 participants and 49,103 cancer cases, were included. From the pooled overall RRs, no inverse association between tea consumption and risk of five major cancers was observed. However, subgroup analysis showed that increase in consumption of three cups of black tea per day was a significant risk factor for breast cancer (RR, 1.18; 95% CI, 1.05-1.32). Conclusion Ourresults did not show a protective role of tea in five major cancers. Additional large prospective cohort studies are needed to make a convincing case for associations. PMID:24636229

Remote real-time monitoring of free flaps via smartphone photography and 3G wireless Internet: a prospective study evidencing diagnostic accuracy.

PubMed

Engel, Holger; Huang, Jung Ju; Tsao, Chung Kan; Lin, Chia-Yu; Chou, Pan-Yu; Brey, Eric M; Henry, Steven L; Cheng, Ming Huei

2011-11-01

This prospective study was designed to compare the accuracy rate between remote smartphone photographic assessments and in-person examinations for free flap monitoring. One hundred and three consecutive free flaps were monitored with in-person examinations and assessed remotely by three surgeons (Team A) via photographs transmitted over smartphone. Four other surgeons used the traditional in-person examinations as Team B. The response time to re-exploration was defined as the interval between when a flap was evaluated as compromised by the nurse/house officer and when the decision was made for re-exploration. The accuracy rate was 98.7% and 94.2% for in-person and smartphone photographic assessments, respectively. The response time of 8 ± 3 min in Team A was statistically shorter than the 180 ± 104 min in Team B (P = 0.01 by the Mann-Whitney test). The remote smartphone photography assessment has a comparable accuracy rate and shorter response time compared with in-person examination for free flap monitoring. Copyright © 2011 Wiley Periodicals, Inc.

An overview of changes in pressure values of the middle ear using impedance audiometry among diver candidates in a hyperbaric chamber before and after a pressure test

NASA Astrophysics Data System (ADS)

Anoraga, J. S.; Bramantyo, B.; Bardosono, S.; Simanungkalit, S. H.; Basiruddin, J.

2017-08-01

Impedance audiometry is not yet routinely used in pressure tests, especially in Indonesia. Direct exposure to pressure in a hyperbaric chamber is sometimes without any assessment of the middle ear or the Eustachian tube function (ETF) of ventilation. Impedance audiometry examinations are important to assess ETF ventilation. This study determined the middle ear pressure value changes associated with the ETF (ventilation) of prospective divers. This study included 29 prospective divers aged 20-40 years without conductive hearing loss. All subjects underwent a modified diving impedance audiometry examination both before and after the pressure test in a double-lock hyperbaric chamber. Using the Toynbee maneuver, the values obtained for changes of pressure in the middle ear were significant before and after the pressure test in the right and left ears: p < 0.001 and p = 0.018, respectively. The impedance audiometry examination is necessary for the selection of candidate divers undergoing pressure tests within a hyperbaric chamber.

Behavior problems and placement change in a national child welfare sample: a prospective study.

PubMed

Aarons, Gregory A; James, Sigrid; Monn, Amy R; Raghavan, Ramesh; Wells, Rebecca S; Leslie, Laurel K

2010-01-01

There is ongoing debate regarding the impact of youth behavior problems on placement change in child welfare compared to the impact of placement change on behavior problems. Existing studies provide support for both perspectives. The purpose of this study was to prospectively examine the relations of behavior problems and placement change in a nationally representative sample of youths in the National Survey of Child and Adolescent Well-Being. The sample consisted of 500 youths in the child welfare system with out-of-home placements over the course of the National Survey of Child and Adolescent Well-Being study. We used a prospective cross-lag design and path analysis to examine reciprocal effects of behavior problems and placement change, testing an overall model and models examining effects of age and gender. In the overall model, out of a total of eight path coefficients, behavior problems significantly predicted placement changes for three paths and placement change predicted behavior problems for one path. Internalizing and externalizing behavior problems at baseline predicted placement change between baseline and 18 months. Behavior problems at an older age and externalizing behavior at 18 months appear to confer an increased risk of placement change. Of note, among female subjects, placement changes later in the study predicted subsequent internalizing and externalizing behavior problems. In keeping with recommendations from a number of professional bodies, we suggest that initial and ongoing screening for internalizing and externalizing behavior problems be instituted as part of standard practice for youths entering or transitioning in the child welfare system.

PESTICIDES AND LUNG CANCER RISK IN THE AGRICULTURAL HEALTH STUDY

EPA Science Inventory

We examined the relationship between 50 widely used agricultural pesticides and lung cancer incidence in the Agricultural Health Study, a prospective cohort study of 57,284 pesticide applicators, and 32,333 spouses of farmer applicators with no prior history of lung cancer. Self...

Does antibiotic exposure during infancy lead to development of asthma?: a systematic review and metaanalysis.

PubMed

Marra, Fawziah; Lynd, Larry; Coombes, Megan; Richardson, Kathryn; Legal, Michael; Fitzgerald, J Mark; Marra, Carlo A

2006-03-01

To determine the association between antibiotic exposure in the first year of life and the development of childhood asthma. Metaanalysis of observational studies retrieved through systematic search of all available electronic data sources. Studies included in the metaanalyses were those with populations exposed to one or more courses of antibiotics during the first year of life, and asthma diagnosis was defined as diagnosis by a physician between the age of 1 to 18 years. Retrospective and prospective studies published in the English-language literature from 1966 to present. Eight studies (four prospective and four retrospective) examined the association between exposure to at least one course of antibiotics and development of childhood asthma. The total number of subjects for the analysis comparing exposure to at least one antibiotic to no exposure in the first year of life was 12,082 children and 1,817 asthma cases. In the dose-response analysis, we included data from a total of 27,167 children and 3,392 asthma cases. The pooled odds ratio (OR) for the eight studies was 2.05 (95% confidence interval [CI], 1.41 to 2.99). The association was significantly stronger in the retrospective studies (OR, 2.82; 95% CI, 2.07 to 3.85) than the prospective studies (OR, 1.12; 95% CI, 0.88 to 1.42). Five of the eight studies examined whether the association was related to the number of courses of antibiotics taken in the first year of life. The overall OR for the dose-response analysis was 1.16 (95% CI, 1.05 to 1.28) for each additional course of antibiotics; however, this association was not significantly stronger in the retrospective studies (OR, 1.37; 95% CI, 1.18 to 1.60) relative to the prospective studies (OR, 1.07; 95% CI, 0.95 to 1.20). Exposure to at least one course of antibiotics in the first year of life appears to be a risk factor for the development of childhood asthma. Because of the limitations of the studies conducted to date, additional large-scale, prospective studies are needed to confirm this potential association.

Predictors of not pursuing infertility treatment after an infertility diagnosis: examination of a prospective U.S. cohort.

PubMed

Eisenberg, Michael L; Smith, James F; Millstein, Susan G; Nachtigall, Robert D; Adler, Nancy E; Pasch, Lauri A; Katz, Patricia P

2010-11-01

We studied a prospective cohort of 434 couples in Northern California and found that 13% did not pursue any form of infertility treatment after their initial consultation. Although age, education, and financial concerns remain important for patients in choosing whether to pursue infertility treatment, depressive symptoms may also be a barrier to achieving reproductive goals. Copyright © 2010 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Plasma vitamin C level, fruit and vegetable consumption, and the risk of new-onset type 2 diabetes mellitus: the European prospective investigation of cancer--Norfolk prospective study.

PubMed

Harding, Anne-Helen; Wareham, Nicholas J; Bingham, Sheila A; Khaw, KayTee; Luben, Robert; Welch, Ailsa; Forouhi, Nita G

2008-07-28

Epidemiologic studies suggest that greater consumption of fruit and vegetables may decrease the risk of diabetes mellitus, but the evidence is limited and inconclusive. Plasma vitamin C level is a good biomarker of fruit and vegetable intake, but, to our knowledge, no prospective studies have examined its association with diabetes risk. This study aims to examine whether fruit and vegetable intake and plasma vitamin C level are associated with the risk of incident type 2 diabetes. We administered a semiquantitative food frequency questionnaire to men and women from a population-based prospective cohort (European Prospective Investigation of Cancer-Norfolk) study who were aged 40 to 75 years at baseline (1993-1997) when plasma vitamin C level was determined and habitual intake of fruit and vegetables was assessed. During 12 years of follow-up between February 1993 and the end of December 2005, 735 clinically incident cases of diabetes were identified among 21 831 healthy individuals. We report the odds ratios of diabetes associated with sex-specific quintiles of fruit and vegetable intake and of plasma vitamin C levels. A strong inverse association was found between plasma vitamin C level and diabetes risk. The odds ratio of diabetes in the top quintile of plasma vitamin C was 0.38 (95% confidence interval, 0.28-0.52) in a model adjusted for demographic, lifestyle, and anthropometric variables. In a similarly adjusted model, the odds ratio of diabetes in the top quintile of fruit and vegetable consumption was 0.78 (95% confidence interval, 0.60-1.00). Higher plasma vitamin C level and, to a lesser degree, fruit and vegetable intake were associated with a substantially decreased risk of diabetes. Our findings highlight a potentially important public health message on the benefits of a diet rich in fruit and vegetables for the prevention of diabetes.

Reciprocal prospective associations between depressive symptoms and perceived relationship with parents in early adolescence.

PubMed

Brière, Frédéric N; Archambault, Kim; Janosz, Michel

2013-03-01

Adolescent depressive symptoms are associated with difficult family relationships. Family systems and interpersonal theories of depression suggest that this association could reflect a circular process in which symptoms and family functioning affect each other over time. Few longitudinal studies have tested this hypothesis, and the results of these studies have been equivocal. In this study, we examine reciprocal prospective associations in early adolescence between depressive symptoms and 2 important aspects of parent-child relationships: communication and conflict. Participants were 3862 students who annually filled out self-reports. Path analysis was used to examine prospective associations between depressive symptoms and perceived communication and conflict with parents from the age of 12 to 13 and 14 to 15 years. Independence of these associations was assessed by controlling for family context (parental separation and family socioeconomic status) and adolescent behaviour problems (delinquent behaviours and substance use). Sex differences were evaluated with multiple group analysis. Reciprocal prospective associations were found between depressive symptoms and perceived conflict with parents, but not between depressive symptoms and communication with parents. Depressive symptoms were found to predict poorer communication with parents over time, but communication was not predictive of lower depressive symptoms in subsequent years. All paths were sex-invariant and independent from family context and behaviour problems. This study highlights the importance of considering the potential impact of adolescent symptomatology on parent-child relationships and suggests that reciprocity may characterize the association between depressive symptoms and negative aspects of parent-child relationships. The role of adolescent perceptions in the interplay between depressive symptoms and family relationships remains to be clarified.

Longitudinal Associations Between Teasing and Health-related Quality of Life Among Treatment-seeking Overweight and Obese Youth

PubMed Central

Steele, Ric G.

2012-01-01

Objectives To examine concurrent and prospective associations between perceptions of teasing and health-related quality of life (HRQOL) over the course of a behavioral/educational intervention and the subsequent year in a sample of overweight and obese children and adolescents. Method A clinical sample of 93 overweight or obese youths (ages 7–17 years) and 1 parent/guardian completed measures of teasing and HRQOL at pre- and posttreatment and follow-up assessments. Structural equation modeling was used to examine the factor structure of the measures and to assess prospective associations over a 15-month period. Results Results indicate that, concurrently, weight-related teasing is inversely associated with HRQOL and that, prospectively, HRQOL is inversely associated with subsequent teasing. Conclusions Study findings are suggestive of a directional relationship with lower quality of life predicting subsequent higher levels of teasing. Results suggest the potential for interventions designed to improve HRQOL to reduce teasing experiences for overweight and obese youth. PMID:22262915

Optimism and well-being: a prospective multi-method and multi-dimensional examination of optimism as a resilience factor following the occurrence of stressful life events.

PubMed

Kleiman, Evan M; Chiara, Alexandra M; Liu, Richard T; Jager-Hyman, Shari G; Choi, Jimmy Y; Alloy, Lauren B

2017-02-01

Optimism has been conceptualised variously as positive expectations (PE) for the future , optimistic attributions , illusion of control , and self-enhancing biases. Relatively little research has examined these multiple dimensions of optimism in relation to psychological and physical health. The current study assessed the multi-dimensional nature of optimism within a prospective vulnerability-stress framework. Initial principal component analyses revealed the following dimensions: PEs, Inferential Style (IS), Sense of Invulnerability (SI), and Overconfidence (O). Prospective follow-up analyses demonstrated that PE was associated with fewer depressive episodes and moderated the effect of stressful life events on depressive symptoms. SI also moderated the effect of life stress on anxiety symptoms. Generally, our findings indicated that optimism is a multifaceted construct and not all forms of optimism have the same effects on well-being. Specifically, our findings indicted that PE may be the most relevant to depression, whereas SI may be the most relevant to anxiety.

The Study of Money: Science, Technology or Philosophy? ASHE Annual Meeting Paper.

ERIC Educational Resources Information Center

DeBard, Robert

With the current pressures for increased accountability and improved productivity, financial management in the study of higher education has become increasingly important. This study examined whether the "how" or the "why" of management were more important to prospective budget administrators. The study hypothesized that an…

Impulsivity-related traits, college alcohol beliefs, and alcohol outcomes: Examination of a prospective multiple mediation model among college students in Spain, Argentina, and USA.

PubMed

Bravo, Adrian J; Pearson, Matthew R; Pilatti, Angelina; Read, Jennifer P; Mezquita, Laura; Ibáñez, Manuel I; Ortet, Generós

2018-06-01

The present study examined (both cross-sectionally and prospectively) the mediational role of college alcohol beliefs in the relationship between impulsivity-related traits and alcohol outcomes (i.e., alcohol use and negative consequences) among college student drinkers from the United States (U.S.), Spain, and Argentina. A sample of 1429 (U.S. = 733, Spain = 292, Argentina = 404) drinkers (at least one drinking episode within the previous month) completed the baseline survey, and 242 drinkers completed the follow-up. To test study aims, a cross-sectional model was first employed to examine whether the proposed double-mediated paths (i.e., each dimension of impulsivity → college alcohol beliefs → alcohol use → negative alcohol-related consequences) extends across samples with different cultural backgrounds (i.e., structural invariance testing). A longitudinal model was then conducted to assess if college alcohol beliefs prospectively mediate the associations between trait impulsivity and alcohol outcomes. College alcohol beliefs were concurrently and prospectively associated with both greater alcohol use and increased number of negative alcohol-related consequences. These internalized beliefs about college student drinking culture significantly mediated the effects of several distinct impulsivity-related traits on alcohol-related outcomes including urgency (positive and negative), sensation seeking, and perseverance. These findings were invariant across gender and across three countries (Argentina, Spain, and the U.S.). Our findings highlight the modulatory role of cognitive factors on problematic alcohol use among college students with different cultural backgrounds. Our results suggest that, despite the cultural differences exhibited by these three countries, the unique and mediational effects of college alcohol beliefs appear relatively universal. Copyright © 2018 Elsevier Ltd. All rights reserved.

Parent and Child Agreement for Acute Stress Disorder, Post-Traumatic Stress Disorder and Other Psychopathology in a Prospective Study of Children and Adolescents Exposed to Single-Event Trauma

ERIC Educational Resources Information Center

Meiser-Stedman, Richard; Smith, Patrick; Glucksman, Edward; Yule, William; Dalgleish, Tim

2007-01-01

Examining parent-child agreement for Acute Stress Disorder (ASD) and Post-Traumatic Stress Disorder (PTSD) in children and adolescents is essential for informing the assessment of trauma-exposed children, yet no studies have examined this relationship using appropriate statistical techniques. Parent-child agreement for these disorders was examined…

Religious Social Support and Hypertension Among Older North American Seventh-Day Adventists.

PubMed

Charlemagne-Badal, Sherma J; Lee, Jerry W

2016-04-01

Seventh-day Adventists have been noted for their unique lifestyle, religious practices and longevity. However, we know little about how religion is directly related to health in this group. Specifically, we know nothing about how religious social support is related to hypertension. Using data from the Biopsychosocial Religion and Health Study, we carried out a cross-sectional study of 9581 and a prospective study of 5720 North American Seventh-day Adventists examining new 534 cases of hypertension occurring up to 4 years later. We used binary logistic regression analyses to examine study hypotheses. Of the religious social support variables, in both the cross-sectional and prospective study only anticipated support significantly predicted hypertension, but the relationship was mediated by BMI. There were no significant race or gender differences. The favorable relationships between anticipated support and hypertension appear to be mediated by BMI and are an indication of how this dimension of religion combined with lifestyle promotes good health, specifically, reduced risk of hypertension.

Results of a prospective clinical study on the diagnostic performance of standard magnetic resonance imaging in comparison to a combination of 3T MRI and additional CT imaging in Kienböck's disease.

PubMed

Stahl, Stephane; Hentschel, Pascal; Ketelsen, Dominik; Grosse, Ulrich; Held, Manuel; Wahler, Theodora; Syha, Roland; Schaller, Hans-Eberhard; Nikolaou, Konstantin; Grözinger, Gerd

2017-05-01

This prospective clinical study examined standard wrist magnetic resonance imaging (MRI) examinations and the incremental value of computed tomography (CT) in the diagnosis of Kienböck's disease (KD) with regard to reliability and precision in the different diagnostic steps during diagnostic work-up. Sixty-four consecutive patients referred between January 2009 and January 2014 with positive initial suspicion of KD according to external standard wrist MRI were prospectively included (step one). Institutional review board approval was obtained. Clinical examination by two handsurgeons were followed by wrist radiographs (step two), ultrathin-section CT, and 3T contrast-enhanced MRI (step three). Final diagnosis was established in a consensus conference involving all examiners and all examinations results available from step three. In 12/64 patients, initial suspicion was discarded at step two and in 34/64 patients, the initial suspicion of KD was finally discarded at step three. The final external MRI positive predictive value was 47%. The most common differential diagnoses at step three were intraosseous cysts (n=15), lunate pseudarthrosis (n=13), and ulnar impaction syndrome (n=5). A correlation between radiograph-based diagnoses (step two) with final diagnosis (step three) showed that initial suspicion of stage I KD had the lowest sensitivity for correct diagnosis (2/11). Technical factors associated with a false positive external MRI KD diagnosis were not found. Standard wrist MRI should be complemented with thin-section CT, and interdisciplinary interpretation of images and clinical data, to increase diagnostic accuracy in patients with suspected KD. Copyright © 2017. Published by Elsevier B.V.

Trajectories of Internalizing Problems in War-Affected Sierra Leonean Youth: Examining Conflict and Postconflict Factors

ERIC Educational Resources Information Center

Betancourt, Theresa S.; McBain, Ryan; Newnham, Elizabeth A.; Brennan, Robert T.

2013-01-01

Three waves of data from a prospective longitudinal study in Sierra Leone were used to examine internalizing trajectories in 529 war-affected youth (ages 10-17 at baseline; 25% female). Latent class growth analyses identified 4 trajectories: A large majority of youth maintained lower levels of internalizing problems (41.4%) or significantly…

Schools as Incubators of Democratic Participation: Building Long-Term Political Efficacy with Civic Education

ERIC Educational Resources Information Center

Pasek, Josh; Feldman, Lauren; Romer, Daniel; Jamieson, Kathleen Hall

2008-01-01

Despite a growing consensus that civic education is an important aspect of political socialization, little research has prospectively examined how gains made during civics courses are maintained after high school. This study used a quasi-experimental design to examine longer-term effects of the Student Voices program, which was originally…

Reciprocal Relations between Perceived Parental Knowledge and Adolescent Substance Use and Delinquency: The Moderating Role of Parent-Teen Relationship Quality

ERIC Educational Resources Information Center

Abar, Caitlin C.; Jackson, Kristina M.; Wood, Mark

2014-01-01

The current study prospectively examined hypothesized short- and long-term reciprocal relations between perceived parental knowledge and adolescent heavy episodic drinking, marijuana use, and delinquency. Using the contextual model of parenting style (Darling & Steinberg, 1993), we examined the extent to which the bidirectional nature of…

Loving out Loud: Community Mentors, Teacher Candidates, and Transformational Learning through a Pedagogy of Care and Connection

ERIC Educational Resources Information Center

Zygmunt, Eva; Cipollone, Kristin; Tancock, Susan; Clausen, Jon; Clark, Patricia; Mucherah, Winnie

2018-01-01

Although there has been significant research examining the practice of culturally responsive teaching, little empirical work to date has examined the role that community-engaged, teacher preparation models play in shaping prospective teachers' orientation toward cultural responsiveness. This study of 60 preservice teacher candidates enrolled in a…

Examination of Cognitive and Instrumental Functional Performance as Indicators for Driving Cessation Risk across 3 Years

ERIC Educational Resources Information Center

Ackerman, Michelle L.; Edwards, Jerri D.; Ross, Lesley A.; Ball, Karlene K.; Lunsman, Melissa

2008-01-01

Purpose: The purpose of this study was to prospectively examine the role of cognitive and instrumental functional performance in driving cessation while simultaneously accounting for any contributions of demographics, vision, physical performance, and health among a sample of older adults without dementia. Design and Methods: Included in the…

Predicting Non-African American Lesbian and Heterosexual Preadoptive Couples' Openness to Adopting an African American Child

ERIC Educational Resources Information Center

Goldberg, Abbie E.; Smith, JuliAnna Z.

2009-01-01

Despite increases in transracial adoption, African American children remain the least likely to be adopted. No research has examined the factors that predict prospective adopters' willingness to adopt an African American child. This study used multilevel modeling to examine predictors of willingness to adopt an African American child in a sample…

An Examination of Program Selection Criteria for Part-Time MBA Students

ERIC Educational Resources Information Center

Colburn, Michael; Fox, Daniel E.; Westerfelt, Debra Kay

2011-01-01

Prospective graduate students select a graduate program as a result of a multifaceted decision-making process. This study examines the selection criteria that part-time MBA students used in selecting a program at a private university. Further, it analyzes the methods by which the students first learned of the MBA program. The authors posed the…

Childhood Adversities Increase the Risk of Psychosis: A Meta-analysis of Patient-Control, Prospective- and Cross-sectional Cohort Studies

PubMed Central

Varese, Filippo; Smeets, Feikje; Drukker, Marjan; Lieverse, Ritsaert; Lataster, Tineke; Viechtbauer, Wolfgang; Read, John; van Os, Jim; Bentall, Richard P.

2012-01-01

Evidence suggests that adverse experiences in childhood are associated with psychosis. To examine the association between childhood adversity and trauma (sexual abuse, physical abuse, emotional/psychological abuse, neglect, parental death, and bullying) and psychosis outcome, MEDLINE, EMBASE, PsychINFO, and Web of Science were searched from January 1980 through November 2011. We included prospective cohort studies, large-scale cross-sectional studies investigating the association between childhood adversity and psychotic symptoms or illness, case-control studies comparing the prevalence of adverse events between psychotic patients and controls using dichotomous or continuous measures, and case-control studies comparing the prevalence of psychotic symptoms between exposed and nonexposed subjects using dichotomous or continuous measures of adversity and psychosis. The analysis included 18 case-control studies (n = 2048 psychotic patients and 1856 nonpsychiatric controls), 10 prospective and quasi-prospective studies (n = 41 803) and 8 population-based cross-sectional studies (n = 35 546). There were significant associations between adversity and psychosis across all research designs, with an overall effect of OR = 2.78 (95% CI = 2.34–3.31). The integration of the case-control studies indicated that patients with psychosis were 2.72 times more likely to have been exposed to childhood adversity than controls (95% CI = 1.90–3.88). The association between childhood adversity and psychosis was also significant in population-based cross-sectional studies (OR = 2.99 [95% CI = 2.12–4.20]) as well as in prospective and quasi-prospective studies (OR = 2.75 [95% CI = 2.17–3.47]). The estimated population attributable risk was 33% (16%–47%). These findings indicate that childhood adversity is strongly associated with increased risk for psychosis. PMID:22461484

CA State Profile. California: California High School Exit Examination (CAHSEE)

ERIC Educational Resources Information Center

Center on Education Policy, 2010

2010-01-01

This paper provides information about California High School Exit Examination, a comprehensive standards-based exam. The purpose of the exam is to: (1) Determine prospective high school graduates' knowledge and skill levels relative to those needed for entry-level employment; (2) Determine prospective high school graduates' mastery of the state…

DRINKING WATER DISINFECTION BYPRODUCTS AND DURATION OF GESTATION

EPA Science Inventory

Recent studies of drinking water disinfection by-products (DBPs) suggest high exposure decreases risk of preterm birth. We examined this association with total trihalomethane (TTHM) and five haloacetic acids (HAA5) among 2,041 women in a prospective pregnancy study conducted from...

Examination of the dynamic interplay between posttraumatic stress symptoms and alcohol misuse among combat-exposed Operation Enduring Freedom (OEF)/Operation Iraqi Freedom (OIF) Veterans.

PubMed

Langdon, Kirsten J; Fox, Annie B; King, Lynda A; King, Daniel W; Eisen, Susan; Vogt, Dawne

2016-05-15

Although alcohol misuse co-occurs with PTSD symptoms at a strikingly high rate (i.e., nearly 52% of men and 28% of women with PTSD also meet diagnostic criteria for an Alcohol Use Disorder), the functional associations between these symptom types remain unclear. The current study sought to clarify the nature of posttraumatic stress-alcohol misuse relations by employing a prospective longitudinal methodology-the latent difference score approach-to examine dynamic change in posttraumatic stress symptoms and alcohol misuse among 478 combat-exposed Veterans completing a longitudinal survey of post-deployment mental and physical health. This study builds on the existing literature, as most prior research has been limited to cross-sectional studies and has not explored prospective relations between specific PTSD symptom clusters and alcohol misuse. Consistent with the self-medication model, results indicated that PTSD symptoms demonstrate a prospective and proximal association with alcohol misuse during the assessment period; however, alcohol misuse did not appear to be a unique contributor to overall PTSD symptom exacerbation over time. Examination of individual PTSD symptom clusters revealed that more severe symptoms of intrusion and numbing, but not avoidance and hyperarousal, predicted greater alcohol misuse at subsequent time intervals. The constructs examined within this investigation relied on self-report data; diagnostic criteria for PTSD and/or Alcohol Use Disorders were not assessed. Future work may benefit from replicating these findings in clinical populations formally diagnosed with PTSD via clinician-administered structured interviews. Findings underscore the importance of addressing PTSD symptoms in the context of alcohol treatment to facilitate improved drinking outcomes. Copyright © 2016 Elsevier B.V. All rights reserved.

Examination of the Dynamic Interplay between Posttraumatic Stress Symptoms and Alcohol Misuse among Combat-Exposed Operation Enduring Freedom (OEF)/Operation Iraqi Freedom (OIF) Veterans

PubMed Central

Langdon, Kirsten J.; Fox, Annie B.; King, Lynda A.; King, Daniel W.; Eisen, Susan; Vogt, Dawne

2016-01-01

Background Although alcohol misuse co-occurs with PTSD symptoms at a strikingly high rate (i.e., nearly 52% of men and 28% of women with PTSD also meet diagnostic criteria for an Alcohol Use Disorder; Kessler et al., 1995), the functional associations between these symptom types remain unclear. Methods The current study sought to clarify the nature of posttraumatic stress-alcohol misuse relations by employing a prospective longitudinal methodology - the latent difference score approach - to examine dynamic change in posttraumatic stress symptoms and alcohol misuse among 478 combat-exposed Veterans completing a longitudinal survey of post-deployment mental and physical health. This study builds on the existing literature, as most prior research has been limited to cross-sectional studies and has not explored prospective relations between specific PTSD symptom clusters and alcohol misuse. Results Consistent with the self-medication model, results indicated that PTSD symptoms demonstrate a prospective and proximal association with alcohol misuse during the assessment period; however, alcohol misuse did not appear to be a unique contributor to overall PTSD symptom exacerbation over time. Examination of individual PTSD symptom clusters revealed that more severe symptoms of intrusion and numbing, but not avoidance and hyperarousal, predicted greater alcohol misuse at subsequent time intervals. Limitations The constructs examined within this investigation relied on self-report data; diagnostic criteria for PTSD and/or Alcohol Use Disorders were not assessed. Future work may benefit from replicating these findings in clinical populations formally diagnosed with PTSD via clinician-administered structured interviews. Conclusions Findings underscore the importance of addressing PTSD symptoms in the context of alcohol treatment to facilitate improved drinking outcomes. PMID:26938966

Chocolate consumption and risk of myocardial infarction: a prospective study and meta-analysis.

PubMed

Larsson, Susanna C; Åkesson, Agneta; Gigante, Bruna; Wolk, Alicja

2016-07-01

To examine whether chocolate consumption is associated with a reduced risk of ischaemic heart disease, we used data from a prospective study of Swedish adults and we performed a meta-analysis of available prospective data. The Swedish prospective study included 67 640 women and men from the Cohort of Swedish Men and the Swedish Mammography Cohort who had completed a food-frequency questionnaire and were free of cardiovascular disease at baseline. Myocardial infarction (MI) cases were ascertained through linkage with the Swedish National Patient and Cause of Death Registers. PubMed and EMBASE databases were searched from inception until 4 February 2016 to identify prospective studies on chocolate consumption and risk of ischaemic heart disease. The results from eligible studies were combined using a random-effects model. During follow-up (1998-2010), 4417 MI cases were ascertained in the Swedish study. Chocolate consumption was inversely associated with MI risk. Compared with non-consumers, the multivariable relative risk for those who consumed ≥3-4 servings/week of chocolate was 0.87 (95% CI 0.77 to 0.98; p for trend =0.04). Five prospective studies on chocolate consumption and ischaemic heart disease were identified. Together with the Swedish study, the meta-analysis included six studies with a total of 6851 ischaemic heart disease cases. The overall relative risk for the highest versus lowest category of chocolate consumption was 0.90 (95% CI 0.82 to 0.97), with little heterogeneity among studies (I(2)=24.3%). Chocolate consumption is associated with lower risk of MI and ischaemic heart disease. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

HIV, prospective memory, and cerebrospinal fluid concentrations of quinolinic acid and phosphorylated Tau.

PubMed

Anderson, Albert M; Croteau, David; Ellis, Ronald J; Rosario, Debra; Potter, Michael; Guillemin, Gilles J; Brew, Bruce J; Woods, Steven Paul; Letendre, Scott L

2018-06-15

There is mounting evidence that prospective memory (PM) is impaired during HIV infection despite treatment. In this prospective study, 66 adults (43 HIV+ and 23 HIV negative) underwent PM assessment and cerebrospinal fluid (CSF) examination. HIV+ participants had significantly lower PM but significantly higher CSF concentrations of CXCL10 and quinolinic acid (QUIN). Higher CSF phosphorylated Tau (pTau) was associated with worse PM. In a secondary analysis excluding outliers, higher QUIN correlated with higher pTau. CSF QUIN is thus elevated during HIV infection despite antiretroviral therapy and could indirectly contribute to impaired PM by influencing the formation of pTau. Copyright © 2018 Elsevier B.V. All rights reserved.

Acoustic flight test of the Piper Lance

DOT National Transportation Integrated Search

1986-12-01

Research is being conducted to refine current noise regulation of propeller-driven small airplanes. Studies are examining the prospect of a substituting a takeoff procedure of equal stringency for the level flyover certification test presently requir...

Reasons for excision of skin tumors: a one-year prospective study in a tertiary skin cancer unit.

PubMed

Lallas, Aimilios; Longo, Caterina; Moscarella, Elvira; Lombardi, Mara; Specchio, Francesca; Raucci, Margherita; Zalaudek, Iris; Argenziano, Giuseppe

2015-01-01

Biopsies and surgical excisions represent routine procedures in clinical settings dealing with skin cancer. To evaluate the impact of clinical examination, dermoscopy, reflectance confocal microscopy and digital monitoring on the decision to excise or biopsy a lesion in routine practice. Patients scheduled for biopsy or excision of a skin lesion were prospectively enrolled. The expert dermatologist was asked to select the main factor that prompted him/her to excise or biopsy the lesion. The most common reason for melanoma excision was clinical and dermoscopic morphology (70.3%), followed by dermoscopy (11.4%), monitoring (8.9%) and clinical context (8.2%). Most basal and squamous cell carcinomas were recognized both clinically and dermoscopically, while 18.6 and 15.0%, respectively, could only be detected with dermoscopic examination. Each part of the clinical examination has a contributory role in the diagnosis of melanoma and other skin cancers.

Comparison of ultrasonography and physical examination in the diagnosis of incisional hernia in a prospective study.

PubMed

Bloemen, A; van Dooren, P; Huizinga, B F; Hoofwijk, A G M

2012-02-01

Incisional hernia is a frequent complication of abdominal surgery (incidence 2-20%). Diagnosis by physical examination is sometimes difficult, especially in small incisional hernias or in obese patients. The additional diagnostic value of standardized ultrasonography was evaluated in this prospective study. A total of 456 patients participating in a randomized trial comparing two suture materials for closure of the abdominal fascia underwent physical examination and ultrasonography at 6-month intervals. Wound complaints and treatment of incisional hernia were also noted. Statistical analysis was performed using the Chi-squared and Fisher's exact tests (SPSS). Interest variability analysis was performed. During a median follow-up of 31 months, 103 incisional hernias were found. A total of 82 incisional hernias were found by physical examination and an additional 21 with ultrasonography. Six of these additional hernias were symptomatic and only one of the additional hernias received operative treatment. The false-negative rates for physical examination and ultrasonography were 25.3 and 24.4%, respectively. Interest variability was low, with a Kappa of 0.697 (P < 0.001). There are no clear diagnostic criteria for incisional hernia available in the literature. Standardized combination of ultrasonography with physical examination during follow-up yields a significant number of, mostly asymptomatic, hernias, which would not be found using physical examination alone. This is especially relevant in research settings.

Improving the basic skills of teaching mathematics through learning with search-solve-create-share strategy

NASA Astrophysics Data System (ADS)

Rahayu, D. V.; Kusumah, Y. S.; Darhim

2018-05-01

This study examined to see the improvement of prospective teachers’ basic skills of teaching mathematics through search-solve-create-share learning strategy based on overall and Mathematical Prior Knowledge (MPK) and interaction of both. Quasi experiments with the design of this experimental-non-equivalent control group design involved 67 students at the mathematics program of STKIP Garut. The instrument used in this study included pre-test and post-test. The result of this study showed that: (1) The improvement and achievement of the basic skills of teaching mathematics of the prospective teachers who get the learning of search-solve-create-share strategy is better than the improvement and achievement of the prospective teachers who get the conventional learning as a whole and based on MPK; (2) There is no interaction between the learning used and MPK on improving and achieving basic skills of teaching mathematics.

Predicting Difficulties in Youth's Friendships: Are Anxiety Symptoms as Damaging as Depressive Symptoms?

ERIC Educational Resources Information Center

Rose, Amanda J.; Carlson, Wendy; Luebbe, Aaron M.; Schwartz-Mette, Rebecca A.; Smith, Rhiannon R.; Swenson, Lance P.

2011-01-01

Youth's friendships serve important functions in development; however, internalizing symptoms may undermine these relationships. Two studies are presented that examine the association of depressive and anxiety symptoms with friendship adjustment. Study 1 tested concurrent effects and Study 2 tested prospective effects over 6 months. Like past…

Selected Staff Studies in Elementary and Secondary School Finance.

ERIC Educational Resources Information Center

Weinstein, Bernard L.; And Others

These five study papers (1) analyze recent performance contracting experiences, (2) discuss education voucher proposals and prospects, (3) assess potential federal revenue sources for education, (4) provide an inventory of federal programs in aid to education, and (5) examine the status of nonpublic education. The first study suggests that schools…

Medial tibial pain. A prospective study of its cause among military recruits.

PubMed

Milgrom, C; Giladi, M; Stein, M; Kashtan, H; Margulies, J; Chisin, R; Steinberg, R; Swissa, A; Aharonson, Z

1986-12-01

In a prospective study of 295 infantry recruits during 14 weeks of basic training, 41% had medial tibial pain. Routine scintigraphic evaluation in cases of medial tibial bone pain showed that 63% had abnormalities. A stress fracture was found in 46%. Only two patients had periostitis. None had ischemic medial compartment syndrome. Physical examination could not differentiate between cases with medial tibial bone pain secondary to stress fractures and those with scintigraphically normal tibias. When both pain and swelling were localized in the middle one-third of the tibia, the lesion most likely proved to be a stress fracture.

Horner's syndrome in patients admitted to the intensive care unit that have undergone central venous catheterization: a prospective study.

PubMed

Butty, Z; Gopwani, J; Mehta, S; Margolin, E

2016-01-01

PurposeCentral venous catheterization (CVC) is estimated to be performed in millions of patients per year. Swan-Ganz catheters used for CVC are most often inserted into the internal jugular vein and during this procedure they may come into contact with the sympathetic chain. This study aims to determine the incidence of Horner's syndrome in patients admitted to intensive care unit that have undergone internal jugular CVC insertion during their admission and to determine whether ultrasonography-assisted insertion has decreased the frequency of this complication.Patients and methodsA total of 100 prospective patients admitted to the ICU were examined for the presence of anisocoria and ptosis after undergoing recent CVC. Presence of Horner's syndrome was confirmed by testing with 0.5% apraclonidine and looking for the reversal of anisocoria.ResultsFrequency of Horner's syndrome after CVC was 2% in a sample of 100 prospectively examined patients.ConclusionHorner's syndrome remains a relatively rare but definitive complication of CVC. ICU physicians should be educated about its existence and prevalence and ophthalmologists should inquire about any history of ICU admission necessitating CVC insertion in any patient presenting with Horner's syndrome.

Understanding social anxiety as a risk for alcohol use disorders: Fear of scrutiny, not social interaction fears, prospectively predicts alcohol use disorders

PubMed Central

Buckner, Julia D.; Schmidt, Norman B.

2009-01-01

Increasing evidence indicates that social anxiety may be a premorbid risk factor for alcohol use disorders (AUD). The aim of this study was to replicate and extend previous work examining whether social anxiety is a risk factor for AUD by evaluating both the temporal antecedence and non-spuriousness of this relationship. We also examined whether social anxiety first-order factors (social interaction anxiety, observation anxieties) served as specific predictors of AUD. A non-referred sample of 404 psychologically healthy young adults (i.e. free from current or past Axis I psychopathology) was prospectively followed over approximately two years. Social anxiety (but not depression or trait anxiety) at baseline significantly predicted subsequent AUD onset. The relationship between social anxiety and AUD remained even after controlling for relevant variables (gender, depression, trait anxiety). Further, social anxiety first-order factors differentially predicted AUD onset, such that observation anxieties (but not social interaction anxiety) were prospectively linked to AUD onset. This study provides further support that social anxiety (and fear of scrutiny specifically) appears to serve as an important and potentially specific AUD-related variable that deserves serious attention as a potential vulnerability factor. PMID:18547587

Dietary behaviors, physical activity, and cigarette smoking among pregnant Puerto Rican women

USDA-ARS?s Scientific Manuscript database

Few studies have examined predictors of meeting health guidelines in pregnancy among Latina women. We assessed dietary behaviors, physical activity, and cigarette smoking in the Latina Gestational Diabetes Mellitus Study, a prospective cohort of 1231 prenatal care patients. Self-reported information...

Interventional nephrology: Physical examination as a tool for surveillance for the hemodialysis arteriovenous access.

PubMed

Salman, Loay; Beathard, Gerald

2013-07-01

The prospective recognition of stenosis affecting dialysis vascular access and its prospective treatment is important in the management of the hemodialysis patient. Surveillance by physical examination is easily learned, easily performed, quickly done, and economical. In addition, it has a level of accuracy and reliability equivalent to other approaches that require special instrumentation. Physical examination should be part of any education to all hemodialysis care givers. This review presents the basic principles of physical examination of the hemodialysis vascular access and discusses the evidence behind its value.

The Role of Youth Problem Behaviors in the Path from Child Abuse and Neglect to Prostitution: A Prospective Examination

ERIC Educational Resources Information Center

Wilson, Helen W.; Widom, Cathy Spatz

2010-01-01

Behaviors beginning in childhood or adolescence may mediate the relationship between childhood maltreatment and involvement in prostitution. This paper examines 5 potential mediators: early sexual initiation, running away, juvenile crime, school problems, and early drug use. Using a prospective cohort design, abused and neglected children (ages…

Examining the Use of a Structured Analysis Framework to Support Prospective Teacher Noticing

ERIC Educational Resources Information Center

Mitchell, Rebecca N.; Marin, Katherine Ariemma

2015-01-01

The ability to notice important events in a teaching situation and make decisions about these events is a key component of teaching well. Prospective teachers tend to notice more superficial aspects of classroom practice, such as class management. This article examines a video club in which four student teachers utilized the Mathematical Quality…

Blog-Enhanced ICT Courses: Examining Their Effects on Prospective Teachers' ICT Competencies and Perceptions

ERIC Educational Resources Information Center

Goktas, Yuksel; Demirel, Turgay

2012-01-01

Blogs are used as a technology support tool in teaching-learning processes in contemporary schools, especially in higher education. This paper examines the effects of using blogs on prospective teachers' perceived ICT competencies and perceptions in blog-enhanced ICT courses. Both quantitative and qualitative research approaches were used in the…

The Effect of Simulation-Based Learning on Prospective Teachers' Inference Skills in Teaching Probability

ERIC Educational Resources Information Center

Koparan, Timur; Yilmaz, Gül Kaleli

2015-01-01

The effect of simulation-based probability teaching on the prospective teachers' inference skills has been examined with this research. In line with this purpose, it has been aimed to examine the design, implementation and efficiency of a learning environment for experimental probability. Activities were built on modeling, simulation and the…

Psychological Predictors of Mortality: Evidence from a 41-Year Prospective Study.

ERIC Educational Resources Information Center

Graves, Pirkko L.; And Others

The Precursors Study, initiated in 1946, has focused on searching for links between psychological patterns and future disease and death. Gathering a broad spectrum of psychobiological characteristics from a large group of medical students, this study has continued year after year. This study examined the role of psychological factors on mortality,…

Prospective Elementary Teachers' Conceptions of Unitizing with Whole Numbers and Fractions

ERIC Educational Resources Information Center

Tobias, Jennifer M.; Roy, George J.; Safi, Farshid

2015-01-01

This article examines prospective elementary teachers' conceptions of unitizing with whole numbers and fraction concepts and operations throughout a semester-long mathematics content course. Student work samples and classroom conversations are used to illustrate the types of unitizing understandings that prospective teachers bring to teacher…

Maternal Sensitivity and Children's Behavior Problems: Examining the Moderating Role of Infant Sleep Duration

ERIC Educational Resources Information Center

Bordeleau, Stephanie; Bernier, Annie; Carrier, Julie

2012-01-01

The current study aimed to examine infant sleep duration as a moderator of the relations between maternal sensitivity and child externalizing and internalizing symptoms, in a prospective longitudinal design. Fifty-five Caucasian infants (33 girls) took part in 2 assessments, at 1 and 4 years. Maternal sensitivity was rated at 1 year, based on…

Design of a Rich-Prospect Browsing Interface for Seniors: A Qualitative Study of Image Similarity Clustering

ERIC Educational Resources Information Center

Ruecker, Stan; Given, Lisa M.; Sadler, Elizabeth; Ruskin, Andrea; Simpson, Heather

2007-01-01

This paper examines inclusive design delivery through interface design, with a particular focus on access to healthcare resources for seniors. The goal of the project was to examine how seniors are able to access drug information using two different online systems. In the existing retrieval system, pills are identified using a standard search…

Mothers' Perceptions of Neighborhood Violence and Mother-Reported Monitoring of African American Children: An Examination of the Moderating Role of Perceived Support

ERIC Educational Resources Information Center

Jones, Deborah J.; Forehand, Rex; O'Connell, Cara; Armistead, Lisa; Brody, Gene

2005-01-01

This prospective study examined the association between perceived neighborhood violence and maternal monitoring and the moderating role of 2 sources of social support (coparents and friends/neighbors) among low-income African American single mothers. Mothers' ratings of neighborhood violence were associated with monitoring both concurrently and…

An Examination of Preservice Teachers' View of Multiliteracies: Habits, Perceptions, Demographics and Slippery Slopes

ERIC Educational Resources Information Center

Al-Hazza, Tami Craft; Lucking, Robert

2017-01-01

This research study examined the values and perceptions of prospective teachers relative to a series of issues in what has become known as the New Literacies, the way youngsters read, seek information, and react to it through use of new technologies. The findings of this research reveal significant differences between female and male prospective…

Examining Restricted and Repetitive Behaviors in Young Children with Autism Spectrum Disorder during Two Observational Contexts

ERIC Educational Resources Information Center

Stronach, Sheri; Wetherby, Amy M.

2014-01-01

This prospective study of the FIRST WORDS® Project examined restricted and repetitive behaviors in a sample of 55 toddlers at a mean age of 20 months who were later diagnosed with autism spectrum disorder. Restricted and repetitive behaviors were coded using the Repetitive Movement and Restricted Interest Scales in two video-recorded observation…

Prediction of Sexual Assault Experiences in College Women Based on Rape Scripts: A Prospective Analysis

ERIC Educational Resources Information Center

Turchik, Jessica A.; Probst, Danielle R.; Irvin, Clinton R.; Chau, Minna; Gidycz, Christine A.

2009-01-01

Although script theory has been applied to sexual assault (e.g., H. Frith & C. Kitzinger, 2001; A. S. Kahn, V. A. Andreoli Mathie, & C. Torgler, 1994), women's scripts of rape have not been examined in relation to predicting sexual victimization experiences. The purpose of the current study was to examine how elements of women's sexual assault…

A Prospective, Longitudinal Examination of the Influence of Childhood Home and School Contexts on Psychopathic Characteristics in Adolescence.

PubMed

Fisher, Jacqueline Horan; Brown, Joshua L

2018-05-28

Much of the existing research examining etiological contributors to psychopathic characteristics considers only biological and physiological deficits, with little consideration given to contextual factors that may play a role in their development. This prospective, longitudinal study examined the influence of childhood home and school environments on adolescent psychopathic characteristics among 390 youth (50.5% female; 46.2% Black/African American, 44.9% Hispanic/Latino, 6.9% Asian or Native American/Alaska Native, and 2.1% Non-Hispanic White). Specifically, this study examined (1) the effect of home chaos and poor parental monitoring on adolescent primary and secondary psychopathy and callous-unemotional traits through the lens of multiple reporters, and (2) whether classroom climate quality across three years of childhood moderated these relationships. The results indicated that delinquency and home chaos in childhood were related to primary psychopathy in adolescence and that exposure to higher quality classroom climates across childhood acted as a buffer by mitigating the negative relationship between parental monitoring in childhood and secondary psychopathy in adolescence. These findings have implications for designing interventions to mitigate the manifestation of youth psychopathy.

Risk of deep venous thrombosis in elective neurosurgical procedures: a prospective, Doppler ultrasound-based study in children 12 years of age or younger.

PubMed

Scherer, Andrea G; White, Ian K; Shaikh, Kashif A; Smith, Jodi L; Ackerman, Laurie L; Fulkerson, Daniel H

2017-07-01

OBJECTIVE The risk of venous thromboembolism (VTE) from deep venous thrombosis (DVT) is significant in neurosurgical patients. VTE is considered a leading cause of preventable hospital deaths and preventing DVT is a closely monitored quality metric, often tied to accreditation, hospital ratings, and reimbursement. Adult protocols include prophylaxis with anticoagulant medications. Children's hospitals may adopt adult protocols, although the incidence of DVT and the risk or efficacy of treatment is not well defined. The incidence of DVT in children is likely less than in adults, although there is very little prospectively collected information. Most consider the risk of DVT to be extremely low in children 12 years of age or younger. However, this consideration is based on tradition and retrospective reviews of trauma databases. In this study, the authors prospectively evaluated pediatric patients undergoing a variety of elective neurosurgical procedures and performed Doppler ultrasound studies before and after surgery. METHODS A total of 100 patients were prospectively enrolled in this study. All of the patients were between the ages of 1 month and 12 years and were undergoing elective neurosurgical procedures. The 91 patients who completed the protocol received a bilateral lower-extremity Doppler ultrasound examination within 48 hours prior to surgery. Patients did not receive either medical or mechanical DVT prophylaxis during or after surgery. The ultrasound examination was repeated within 72 hours after surgery. An independent, board-certified radiologist evaluated all sonograms. We prospectively collected data, including potential risk factors, details of surgery, and details of the clinical course. All patients were followed clinically for at least 1 year. RESULTS There was no clinical or ultrasound evidence of DVT or VTE in any of the 91 patients. There was no clinical evidence of VTE in the 9 patients who did not complete the protocol. CONCLUSIONS In this prospective study, no DVTs were found in 91 patients evaluated by ultrasound and 9 patients followed clinically. While the study is underpowered to give a definitive incidence, the data suggest that the risk of DVT and VTE is very low in children undergoing elective neurosurgical procedures. Prophylactic protocols designed for adults may not apply to pediatric patients. Clinical trial registration no.: NCT02037607 (clinicaltrials.gov).

Remainder Wheels and Group Theory

ERIC Educational Resources Information Center

Brenton, Lawrence

2008-01-01

Why should prospective elementary and high school teachers study group theory in college? This paper examines applications of abstract algebra to the familiar algorithm for converting fractions to repeating decimals, revealing ideas of surprising substance beneath an innocent facade.

Tightness of hamstring- and psoas major muscles. A prospective study of back pain in young men during their military service.

PubMed

Hellsing, A L

1988-01-01

Muscular tightness and the therapeutic effect of stretching has been widely discussed during the last few years in sports training and physiotherapy. Within a prospective study of back function and pain before and after compulsory military service, tightness of hamstring- and psoas muscles was assessed. Around 600 young men were examined three times over a period of four years. Tight hamstring muscles were found to be very common in this group. Only 43% of the right and 35% of the left legs reached an angle of at least 80 degrees from the couch during the straight-leg-raising test (Lasegue's test). The test of muscular tightness showed a significant test-retest reliability over all examinations. Tight hamstring- or psoas muscles could not be shown to correlate to current back pain or to the incidence of back pain during the follow-up period.

Individual differences in episodic memory abilities predict successful prospective memory output monitoring.

PubMed

Hunter Ball, B; Pitães, Margarida; Brewer, Gene A

2018-02-07

Output monitoring refers to memory for one's previously completed actions. In the context of prospective memory (PM) (e.g., remembering to take medication), failures of output monitoring can result in repetitions and omissions of planned actions (e.g., over- or under-medication). To be successful in output monitoring paradigms, participants must flexibly control attention to detect PM cues as well as engage controlled retrieval of previous actions whenever a particular cue is encountered. The current study examined individual differences in output monitoring abilities in a group of younger adults differing in attention control (AC) and episodic memory (EM) abilities. The results showed that AC ability uniquely predicted successful cue detection on the first presentation, whereas EM ability uniquely predicted successful output monitoring on the second presentation. The current study highlights the importance of examining external correlates of PM abilities and contributes to the growing body of research on individual differences in PM.

Comparing the Performance Status Scale and MD Anderson Dysphagia Inventory as swallowing outcome measures in head and neck cancer: a prospective cohort study.

PubMed

Khan, M K; Patterson, J; Owen, S; Rees, S; Gamberini, L; Paleri, V

2015-08-01

To examine the relationship between the two disease-specific measures currently in use to assess swallowing outcomes following treatment in patients with head and neck cancer: the Performance Status Scale (PSS) and MD Anderson Dysphagia Inventory (MDADI). A prospective cohort study. Four head and neck cancer multidisciplinary clinics in the North of England Cancer Network. 114 patients with cancers of the upper aerodigestive tract. Measures of swallowing function administered prospectively across 4 timepoints Spearman's correlation coefficients were used to measure the relationship between the two scales. There was statistically significant correlation between the two tools at pre-treatment (rs = 0.428, P < 0.000), 3 months post-treatment (rs = 0.454, P < 0.002), 6 months post-treatment (rs = 0.551, P < 0.000) and 12 months post-treatment (rs = 0.680, P < 0.000). This is the first prospective study comparing the MDADI and PSS questionnaires at multiple time points. Our study shows that these different instruments have a good relationship in measuring swallowing function in patients with head and neck cancer in short and medium term after treatment. © 2015 John Wiley & Sons Ltd.

Modeling Initiation into Drug Injection among Street Youth

ERIC Educational Resources Information Center

Roy, Elise; Godin, Gaston; Boudreau, Jean-Francois; Cote, Philippe-Benoit; Denis, Veronique; Haley, Nancy; Leclerc, Pascale; Boivin, Jean-Francois

2011-01-01

This study aimed at examining the predictors of initiation into drug injection among street youth using social cognitive theory framework. A prospective cohort study based on semi-annual interviews was carried out. Psychosocial determinants referred to avoidance of initiation. Other potential predictors were: sociodemographic characteristics,…

Clinical Practice Improvement Approach in Multiple Sclerosis Rehabilitation: A Pilot Study

ERIC Educational Resources Information Center

Khan, Fary

2010-01-01

The objective of this study was to explore methods examining patient complexity and therapy interventions in relation to functional outcomes from an inpatient multiple sclerosis (MS) rehabilitation program. Retrospective and prospective data for 24 consecutive inpatients at a tertiary rehabilitation facility assessed (i)…

Procedures for assessing psychological predictors of injuries in circus artists: a pilot prospective study.

PubMed

Shrier, Ian; Raglin, John S; Levitan, Emily B; Mittleman, Murray A; Steele, Russell J; Powell, Janette

2014-06-11

Research on psychological risk factors for injury has focused on stable traits. Our objective was to test the feasibility of a prospective longitudinal study designed to examine labile psychological states as risk factors of injury. We measured psychological traits at baseline (mood, ways of coping and anxiety), and psychological states every day (1-item questions on anxiety, sleep, fatigue, soreness, self-confidence) before performances in Cirque du Soleil artists of the show "O". Additional questions were added once per week to better assess anxiety (20-item) and mood. Questionnaires were provided in English, French, Russian and Japanese. Injury and exposure data were extracted from electronic records that are kept as part of routine business practices. The 43.9% (36/82) recruitment rate was more than expected. Most artists completed the baseline questionnaires in 15 min, a weekly questionnaire in <2 min and a daily questionnaire in <1 min. We improved the formatting of some questions during the study, and adapted the wording of other questions to improve clarity. There were no dropouts during the entire study, suggesting the questionnaires were appropriate in content and length. Results for sample size calculations depend on the number of artists followed and the minimal important difference in injury rates, but in general, preclude a purely prospective study with daily data collection because of the long follow-up required. However, a prospective nested case-crossover design with data collection bi-weekly and at the time of injury appears feasible. A prospective study collecting psychological state data from subjects who train and work regularly together is feasible, but sample size calculations suggest that the optimal study design would use prospective nested case-crossover methodology.

Procedures for assessing psychological predictors of injuries in circus artists: a pilot prospective study

PubMed Central

2014-01-01

Background Research on psychological risk factors for injury has focused on stable traits. Our objective was to test the feasibility of a prospective longitudinal study designed to examine labile psychological states as risk factors of injury. Methods We measured psychological traits at baseline (mood, ways of coping and anxiety), and psychological states every day (1-item questions on anxiety, sleep, fatigue, soreness, self-confidence) before performances in Cirque du Soleil artists of the show “O”. Additional questions were added once per week to better assess anxiety (20-item) and mood. Questionnaires were provided in English, French, Russian and Japanese. Injury and exposure data were extracted from electronic records that are kept as part of routine business practices. Results The 43.9% (36/82) recruitment rate was more than expected. Most artists completed the baseline questionnaires in 15 min, a weekly questionnaire in <2 min and a daily questionnaire in <1 min. We improved the formatting of some questions during the study, and adapted the wording of other questions to improve clarity. There were no dropouts during the entire study, suggesting the questionnaires were appropriate in content and length. Results for sample size calculations depend on the number of artists followed and the minimal important difference in injury rates, but in general, preclude a purely prospective study with daily data collection because of the long follow-up required. However, a prospective nested case-crossover design with data collection bi-weekly and at the time of injury appears feasible. Conclusion A prospective study collecting psychological state data from subjects who train and work regularly together is feasible, but sample size calculations suggest that the optimal study design would use prospective nested case-crossover methodology. PMID:24920527

Prospective study of plasma homocysteine level and risk of age-related macular degeneration in women.

PubMed

Christen, William G; Cook, Nancy R; Ridker, Paul M; Buring, Julie E

2015-04-01

Prospective data to examine the association of homocysteine with age-related macular degeneration (AMD) are limited. We examined the prospective relation of plasma homocysteine level and AMD in a large cohort of apparently healthy women. We evaluated the relationship between baseline levels of plasma homocysteine and incident AMD among 27,479 female health professionals aged 40 years or older. Main outcome measures were total AMD, defined as self-report documented by medical record evidence of an initial diagnosis after randomization, and visually significant AMD, defined as confirmed incident AMD with visual acuity 20/30 or worse attributable to this condition. During an average 10 years of follow-up, a total of 452 cases of AMD, including 182 cases of visually significant AMD, were documented. Women in the highest versus lowest quartile of plasma homocysteine had modestly, but statistically non-significant, increased risks of total AMD (hazard ratio, HR, 1.24, 95% confidence interval, CI, 0.95-1.63; p for trend 0.07) and visually significant AMD (HR 1.41, 95% CI 0.92-2.17; p for trend 0.052) in age- and treatment-adjusted analyses. These prospective data from a large cohort of apparently healthy women do not support a strong role for homocysteine in AMD occurrence.

The effects of road traffic and aircraft noise exposure on children's episodic memory: the RANCH project.

PubMed

Matheson, Mark; Clark, Charlotte; Martin, Rocio; van Kempen, Elise; Haines, Mary; Barrio, Isabel Lopez; Hygge, Staffan; Stansfeld, Stephen

2010-01-01

Previous studies have found that chronic exposure to aircraft noise has a negative effect on children's performance on tests of episodic memory. The present study extended the design of earlier studies in three ways: firstly, by examining the effects of two noise sources, aircraft and road traffic, secondly, by examining exposure-effect relationships, and thirdly, by carrying out parallel field studies in three European countries, allowing cross-country comparisons to be made. A total of 2844 children aged between 8 years 10 months and 12 years 10 months (mean age 10 years 6 months) completed classroom-based tests of cued recall, recognition memory and prospective memory. Questionnaires were also completed by the children and their parents in order to provide information about socioeconomic context. Multilevel modeling analysis revealed aircraft noise to be associated with an impairment of recognition memory in a linear exposure-effect relationship. The analysis also found road traffic noise to be associated with improved performance on cued recall in a linear exposure-effect relationship. No significant association was found between exposure to aircraft noise and cued recall or prospective memory. Likewise, no significant association was found between road traffic noise and recognition or prospective memory. Taken together, these findings indicate that exposure to aircraft noise and road traffic noise can impact on certain aspects of children's episodic memory.

Sexual Orientation Disparities in Weight Status in Adolescence: Findings From a Prospective Study

PubMed Central

Austin, S. Bryn; Ziyadeh, Najat J.; Corliss, Heather L.; Haines, Jess; Rockett, Helaine; Wypij, David; Field, Alison E.

2009-01-01

A growing number of studies among adult women have documented disparities in overweight adversely affecting lesbian and bisexual women, but few studies have examined sexual orientation-related patterns in weight status among men or adolescents. We examined sexual orientation group trends in body mass index (BMI; kg/m2), BMI Z-scores, and overweight using 56,990 observations from 13,785 adolescent females and males in the Growing Up Today Study, a large prospective cohort of U.S. youth. Participants provided self-reported information from six waves of questionnaire data collection from 1998 to 2005. Gender-stratified linear regression models were used to estimate BMI and BMI Z-score and modified Poisson regression models to estimate risk ratios (RR) for overweight, controlling for age and race/ethnicity, with heterosexuals as the referent group. Among females, we observed fairly consistently elevated BMI in all sexual orientation minority groups relative to heterosexual peers. In contrast, among males we documented a sexual-orientation-by-age interaction indicating steeper increases in BMI with age from early to late adolescence in heterosexuals relative to sexual orientation minorities. Additional prospective research is needed to understand the determinants of observed sexual orientation disparities and to inform appropriate preventive and treatment interventions. The long-term health consequences of overweight are well-documented and over time are likely to exact a high toll on populations with elevated rates. PMID:19300430

Examining the pathways for young people with drug and alcohol dependence: a mixed-method design to examine the role of a treatment programme.

PubMed

Nathan, Sally; Rawstorne, Patrick; Hayen, Andrew; Bryant, Joanne; Baldry, Eileen; Ferry, Mark; Williams, Megan; Shanahan, Marian; Jayasinha, Ranmalie

2016-05-25

Young people with drug and alcohol problems are likely to have poorer health and other psychosocial outcomes than other young people. Residential treatment programmes have been shown to lead to improved health and related outcomes for young people in the short term. There is very little robust research showing longer term outcomes or benefits of such programmes. This paper describes an innovative protocol to examine the longer term outcomes and experiences of young people referred to a residential life management and treatment programme in Australia designed to address alcohol and drug issues in a holistic manner. This is a mixed-methods study that will retrospectively and prospectively examine young people's pathways into and out of a residential life management programme. The study involves 3 components: (1) retrospective data linkage of programme data to health and criminal justice administrative data sets, (2) prospective cohort (using existing programme baseline data and a follow-up survey) and (3) qualitative in-depth interviews with a subsample of the prospective cohort. The study will compare findings among young people who are referred and (a) stay 30 days or more in the programme (including those who go on to continuing care and those who do not); (b) start, but stay fewer than 30 days in the programme; (c) are assessed, but do not start the programme. Ethics approval has been sought from several ethics committees including a university ethics committee, state health departments and an Aboriginal-specific ethics committee. The results of the study will be published in peer-reviewed journals, presented at research conferences, disseminated via a report for the general public and through Facebook communications. The study will inform the field more broadly about the value of different methods in evaluating programmes and examining the pathways and trajectories of vulnerable young people. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Study of Women, Infant Feeding, and Type 2 diabetes mellitus after GDM pregnancy (SWIFT), a prospective cohort study: methodology and design.

PubMed

Gunderson, Erica P; Matias, Susana L; Hurston, Shanta R; Dewey, Kathryn G; Ferrara, Assiamira; Quesenberry, Charles P; Lo, Joan C; Sternfeld, Barbara; Selby, Joseph V

2011-12-23

Women with history of gestational diabetes mellitus (GDM) are at higher risk of developing type 2 diabetes within 5 years after delivery. Evidence that lactation duration influences incident type 2 diabetes after GDM pregnancy is based on one retrospective study reporting a null association. The Study of Women, Infant Feeding and Type 2 Diabetes after GDM pregnancy (SWIFT) is a prospective cohort study of postpartum women with recent GDM within the Kaiser Permanente Northern California (KPNC) integrated health care system. The primary goal of SWIFT is to assess whether prolonged, intensive lactation as compared to formula feeding reduces the 2-year incidence of type 2 diabetes mellitus among women with GDM. The study also examines whether lactation intensity and duration have persistent favorable effects on blood glucose, insulin resistance, and adiposity during the 2-year postpartum period. This report describes the design and methods implemented for this study to obtain the clinical, biochemical, anthropometric, and behavioral measurements during the recruitment and follow-up phases. SWIFT is a prospective, observational cohort study enrolling and following over 1, 000 postpartum women diagnosed with GDM during pregnancy within KPNC. The study enrolled women at 6-9 weeks postpartum (baseline) who had been diagnosed by standard GDM criteria, aged 20-45 years, delivered a singleton, term (greater than or equal to 35 weeks gestation) live birth, were not using medications affecting glucose tolerance, and not planning another pregnancy or moving out of the area within the next 2 years. Participants who are free of type 2 diabetes and other serious medical conditions at baseline are screened for type 2 diabetes annually within the first 2 years after delivery. Recruitment began in September 2008 and ends in December 2011. Data are being collected through pregnancy and early postpartum telephone interviews, self-administered monthly mailed questionnaires (3-11 months postpartum), a telephone interview at 6 months, and annual in-person examinations at which a 75 g 2-hour OGTT is conducted, anthropometric measurements are obtained, and self- and interviewer-administered questionnaires are completed. This is the first, large prospective, community-based study involving a racially and ethnically diverse cohort of women with recent GDM that rigorously assesses lactation intensity and duration and examines their relationship to incident type 2 diabetes while accounting for numerous potential confounders not assessed previously.

Effective communication network structures for hospital infection prevention: a study protocol.

PubMed

Rangachari, Pavani

2013-01-01

Many hospitals are unable to successfully implement "evidence-based practices" at the unit level. For example, consistent implementation of the central line bundle (CLB), proven to prevent catheter-related bloodstream infections (CRBSIs) is often difficult. This problem has been broadly characterized as "change implementation failure" in health care organizations. Several studies have used retrospective designs to examine the problem; however, there are few prospective studies examining communication dynamics underlying successful implementation of change (eg, evidence-based practices). This prospective study will be set in 2 intensive care units at an academic medical center. At baseline, both units have low compliance with CLB and higher-than-expected CRBSIs. Periodic quality improvement (QI) interventions will be conducted over a 52-week period to promote implementation of CLB in both units. Simultaneously, the following parameters will be examined: (1) Structure and content of communication related to CLB in both units through "communication logs" completed weekly by nurses, physicians, and managers; and (2) outcomes, that is, CLB adherence in both units through weekly chart review. Catheter utilization and CRBSI (infection) rates will serve as additional unit-level outcome measures. The aim is 2-fold: (1) to examine associations between QI interventions and structure and content of communication at the unit level; and (2) to examine associations between structure and content of communication and outcomes at the unit level. The periodic QI interventions are expected to increase CLB adherence and reduce CRBSIs through their influence on structure and content of communication. The prospective design would help examine dynamics in unit-level communication structure and content related to CLB, as well as unit-level outcomes. The study has potential to make significant contributions to theory and practice, particularly if interventions are found to be effective in enabling successful practice change at the unit level. To this effect, the study has potential to provide insights into communication structure and content associated with collective learning and culture change at the unit level. Results and insights are expected to lay a foundation for generating context-sensitive "evidence-based management" strategies for successful practice change at the unit level. An ultimate expected deliverable is the development of an "action-learning framework" for successful implementation of evidence-based practices in health care organizations.

The Clinical Utility of Informants' Appraisals on Prospective and Retrospective Memory in Patients with Early Alzheimer's Disease

PubMed Central

Hsu, Yen-Hsuan; Huang, Ching-Feng; Tu, Min-Chien; Hua, Mau-Sun

2014-01-01

Increasing studies suggest the importance of including prospective memory measures in clinical evaluation of dementia due to its sensitivity and functional relevance. The Prospective and Retrospective Memory Questionnaire (PRQM) is originally a self-rated memory inventory that offers a direct comparison between prospective and episodic memory. However, the informant's report has been recognized as a more valid source of cognitive complaints. We thus aimed to examine the validity of the informant-rated form of the PRMQ in assessing memory function of the patients and in detecting individuals with early dementia. The informants of 140 neurological outpatients with memory complaints completed the Taiwan version of the PRMQ. Tests of prospective memory, short-term memory, and general cognitive ability were also administered to non-demented participants and patients with early stages of Alzheimer's disease (AD). Results showed significant relationships between the PRMQ ratings and objective cognitive measures, and showed that higher ratings on the PRMQ were associated with increasing odds of greater dementia severity. Receiver operative characteristic (ROC) curves showed an adequate ability of the PRMQ to identify patients with dementia (93% sensitivity and 84% specificity). Hierarchical regression revealed that the PRMQ has additional explanatory power for dementia status after controlling for age, education and objective memory test results, and that the prospective memory subscale owns predictive value for dementia beyond the retrospective memory subscale. The present study demonstrated the external validity and diagnostic value of informants' evaluation of their respective patients' prospective and retrospective memory functioning, and highlighted the important role of prospective memory in early dementia detection. The proxy-version of the PRMQ is a useful tool that captures prospective and episodic memory problems in patients with early AD, in combination with standardized cognitive testing. PMID:25383950

Technohubs in Teacher Education: The Lived Experience of Assisting Peers with Instructional Technology Issues

ERIC Educational Resources Information Center

Rook, Michael Montalto

2014-01-01

This study examined prospective teachers' lived experiences of assisting peers with instructional technology issues. The study built upon one of ISTE's (2003) essential conditions for integrating technology in education: technical assistance for using technology. Through a review of relevant literature, an argument was made for the study based on…

A Study of Digital Communications between Universities and Students

ERIC Educational Resources Information Center

Drake, Perry D.

2017-01-01

This study examined the digital and social media communication practices of nine urban universities including UMSL and compared those to known corporate best practices. The purpose of this study was to (1) research how these universities are using social/digital communications to engage with students and prospective students; (2) compare the…

The Relationship between Teacher Candidates' Attitudes towards Teacher Credentialing Courses and Instructor Behavior

ERIC Educational Resources Information Center

Gül, Ibrahim

2017-01-01

The aim of this research is to examine the relationship between the attitudes of prospective teachers towards teaching profession courses and teaching staff behaviors. The research is a quantitative study. The study's study group is composed of 537 education faculty student. "Attitude Scale towards Credentialing Courses" and…

The Contribution of Sleep Problems to Academic and Psychosocial Functioning

ERIC Educational Resources Information Center

Perfect, Michelle M.; Levine-Donnerstein, Deborah; Archbold, Kristen; Goodwin, James L.; Quan, Stuart F.

2014-01-01

The current study examined the concurrent and longitudinal relations among sleep problems with academic and psychosocial functioning in a prospective cohort study, the Tucson Children's Assessment of Sleep Apnea study (TuCASA). Children were assessed between the ages of 6 and 11 years and again approximately 5 years later. Sleep disordered…

Greek Organization Membership and Collegiate Outcomes at an Elite, Private University

ERIC Educational Resources Information Center

Walker, Jay K.; Martin, Nathan D.; Hussey, Andrew

2015-01-01

In this study, we use detailed survey and institutional data from a prospective panel study of students attending a highly selective, private university to examine the effects of fraternity or sorority membership on a range of collegiate outcomes. Previous research has given insufficient attention to selection issues inherent in the study of…

Factors Moderating Children's Adjustment to Parental Separation: Findings from a Community Study in England

ERIC Educational Resources Information Center

Cheng, Helen; Dunn, Judy; O'Connor, Thomas G.; Golding, Jean

2006-01-01

Research findings show that there is marked variability in children's response to parental separation, but few studies identify the sources of this variation. This prospective longitudinal study examines the factors modifying children's adjustment to parental separation in a community sample of 5,635 families in England. Children's…

Alcohol-induced blackouts, subjective intoxication, and motivation to decrease drinking: Prospective examination of the transition out of college.

PubMed

Marino, Elise N; Fromme, Kim

2018-05-01

We prospectively examined whether subjective intoxication serves as a risk factor for experiencing alcohol-induced blackouts. We then examined whether subjective intoxication and/or blackouts predicted motivation to decrease their drinking, and whether this motivation to change would promote future changes in drinking behavior. Participants (N=1854, 62.1% female, 53.2% Caucasian, M age =21.8) were recruited the summer prior to matriculating into a large, public university to complete a 6-year longitudinal study. Self-reported motivation to decrease their drinking behavior, their frequency of blackouts, quantity of alcohol consumption, and subjective intoxication (i.e., feeling drunk) were assessed annually during the transition out of college (Years 4-6). In a cross-lagged model, subjective intoxication (i.e., feeling drunk) prospectively predicted experiencing blackouts (p<0.001). Controlling for both objective (e.g., quantity) and subjective intoxication, blackouts at Year 4 predicted greater motivation to decrease drinking behavior at Year 5 (p<0.01), but this motivation did not predict less quantity of alcohol use by Year 6 (p=0.076). Subjective intoxication is a robust predictor of blackouts across time. Additionally, blackouts are modest, developmentally-limited predictors of motivation to change drinking behavior, but blackouts do not predict future behavior change. Copyright © 2018 Elsevier Ltd. All rights reserved.

Characterization of Mast Cell Activation Syndrome.

PubMed

Afrin, Lawrence B; Self, Sally; Menk, Jeremiah; Lazarchick, John

2017-03-01

Mast cell activation syndrome (MCAS), a recently recognized nonneoplastic mast cell disease driving chronic multisystem inflammation and allergy, appears prevalent and thus important. We report the first systematic characterization of a large MCAS population. Demographics, comorbidities, symptoms, family histories, physical examination and laboratory findings were reviewed in 298 retrospective and 115 prospective patients with MCAS. Blood samples from prospective subjects were examined by flow cytometry for clonal mast cell disease and tested for cytokines potentially driving the monocytosis frequent in MCAS. Demographically, white females dominated. Median ages at symptom onset and diagnosis were 9 and 49 years, respectively (range: 0-88 and 16-92, respectively) and median time from symptom onset to diagnosis was 30 years (range: 1-85). Median numbers of comorbidities, symptoms, and family medical issues were 11, 20, and 4, respectively (range: 1-66, 2-84, and 0-33, respectively). Gastroesophageal reflux, fatigue and dermatographism were the most common comorbidity, symptom and examination finding. Abnormalities in routine laboratories were common and diverse but typically modest. The most useful diagnostic markers were heparin, prostaglandin D 2 , histamine and chromogranin A. Flow cytometric and cytokine assessments were unhelpful. Our study highlights MCAS׳s morbidity burden and challenging heterogeneity. Recognition is important given good survival and treatment prospects. Copyright © 2017 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

Psychosocial predictors of the onset of anxiety disorders in women: Results from a prospective 3-year longitudinal study

PubMed Central

Calkins, Amanda W.; Otto, Michael W.; Cohen, Lee S.; Soares, Claudio N.; Vitonis, Alison F.; Hearon, Bridget A.; Harlow, Bernard L.

2009-01-01

In a prospective, longitudinal, population-based study of 643 women participating in the Harvard Study of Moods and Cycles we examined whether psychosocial variables predicted a new or recurrent onset of an anxiety disorder. Presence of anxiety disorders was assessed every six months over three years via structured clinical interviews. Among individuals who had a new episode of anxiety, we confirmed previous findings that history of anxiety, increased anxiety sensitivity (the fear of anxiety related sensations), and increased neuroticism were significant predictors. We also found trend level support for assertiveness as a predictor of anxiety onset. However, of these variables, only history of anxiety and anxiety sensitivity provided unique prediction. We did not find evidence for negative life events as a predictor of onset of anxiety either alone or in interaction with other variables in a diathesis-stress model. These findings from a prospective longitudinal study are discussed in relation to the potential role of such predictors in primary or relapse prevention efforts. PMID:19699609

Prospective Teachers' Problem Solving Skills and Self-Confidence Levels

ERIC Educational Resources Information Center

Gursen Otacioglu, Sena

2008-01-01

The basic objective of the research is to determine whether the education that prospective teachers in different fields receive is related to their levels of problem solving skills and self-confidence. Within the mentioned framework, the prospective teachers' problem solving and self-confidence levels have been examined under several variables.…

Attitudes of Prospective High School Mathematics Teachers towards Integrating Information Technologies into Their Future Teaching.

ERIC Educational Resources Information Center

Hazzan, Orit

This paper examines why the number of high school mathematics teachers who integrate computers into their math classes remains relatively low by analyzing the attitudes of prospective high school mathematics teachers. Data were gathered from written questionnaires and class discussions of four classes of prospective high school mathematics…

Diagnosing breast cancer using Raman spectroscopy: prospective analysis

NASA Astrophysics Data System (ADS)

Haka, Abigail S.; Volynskaya, Zoya; Gardecki, Joseph A.; Nazemi, Jon; Shenk, Robert; Wang, Nancy; Dasari, Ramachandra R.; Fitzmaurice, Maryann; Feld, Michael S.

2009-09-01

We present the first prospective test of Raman spectroscopy in diagnosing normal, benign, and malignant human breast tissues. Prospective testing of spectral diagnostic algorithms allows clinicians to accurately assess the diagnostic information contained in, and any bias of, the spectroscopic measurement. In previous work, we developed an accurate, internally validated algorithm for breast cancer diagnosis based on analysis of Raman spectra acquired from fresh-frozen in vitro tissue samples. We currently evaluate the performance of this algorithm prospectively on a large ex vivo clinical data set that closely mimics the in vivo environment. Spectroscopic data were collected from freshly excised surgical specimens, and 129 tissue sites from 21 patients were examined. Prospective application of the algorithm to the clinical data set resulted in a sensitivity of 83%, a specificity of 93%, a positive predictive value of 36%, and a negative predictive value of 99% for distinguishing cancerous from normal and benign tissues. The performance of the algorithm in different patient populations is discussed. Sources of bias in the in vitro calibration and ex vivo prospective data sets, including disease prevalence and disease spectrum, are examined and analytical methods for comparison provided.

Social support may protect against development of posttraumatic stress disorder: findings from the Heart and Soul Study.

PubMed

Dinenberg, Robert Eric; McCaslin, Shannon E; Bates, Michael N; Cohen, Beth E

2014-01-01

No prospective studies have examined the association of poor social support and development of posttraumatic stress disorder (PTSD) in patients with chronic illness. This study addresses this knowledge gap. This prospective study examines the relationship of social support to the subsequent development of PTSD during a 5-year period. San Francisco Veterans Affairs Medical Center. A total of 579 participants with cardiovascular disease did not have PTSD at baseline and returned for the 5-year follow-up examination. PTSD measured by Computerized Diagnostic Interview Schedule for DSM-IV. Social support measured by Interpersonal Support Evaluation List (ISEL). Unconditional ordered logistic regression analyses were performed to yield the odds ratio of developing PTSD for a one-standard-deviation change in ISEL score. Of 579 participants who did not have PTSD at baseline, approximately 6.4% (n = 37) developed PTSD. Higher baseline perceived social support was strongly protective against development of PTSD (OR = .60, p = .001). Results remained significant after adjustment for age, sex, race, income, and depression (OR = .69, p = .04). Of social support types examined, the "tangible" and "belonging" domains were most strongly associated with future PTSD status. Social support may impact development of PTSD. Interventions that optimize social support may be part of a PTSD prevention program designed to help individuals at risk of developing PTSD.

Comparison of three problem-based learning conditions (real patients, digital and paper) with lecture-based learning in a dermatology course: a prospective randomized study from China.

PubMed

Li, Jie; Li, Qing Ling; Li, Ji; Chen, Ming Liang; Xie, Hong Fu; Li, Ya Ping; Chen, Xiang

2013-01-01

The precise effect and the quality of different cases used in dermatology problem-based learning (PBL) curricula are yet unclear. To prospectively compare the impact of real patients, digital, paper PBL (PPBL) and traditional lecture-based learning (LBL) on academic results and student perceptions. A total of 120 students were randomly allocated into either real-patients PBL (RPBL) group studied via real-patient cases, digital PBL (DPBL) group studied via digital-form cases, PPBL group studied via paper-form cases, or conventional group who received didactic lectures. Academic results were assessed through review of written examination, objective structured clinical examination and student performance scores. A five-point Likert scale questionnaire was used to evaluate student perceptions. Compared to those receiving lectures only, all PBL participants had better results for written examination, clinical examination and overall performance. Students in RPBL group exhibited better overall performance than those in the other two PBL groups. Real-patient cases were more effective in helping develop students' self-directed learning skills, improving their confidence in future patient encounters and encouraging them to learn more about the discussed condition, compared to digital and paper cases. Both real patient and digital triggers are helpful in improving students' clinical problem-handling skills. However, real patients provide greater benefits to students.

Maternal Alcohol Consumption during Pregnancy and Infant Social, Mental, and Motor Development

ERIC Educational Resources Information Center

Brown, Carole Williams; Olson, Heather Carmichael; Croninger, Robert G.

2010-01-01

Maternal alcohol consumption during pregnancy is a significant social problem associated with developmental difficulties in young children. Child developmental and behavioral characteristics were examined from the 9-month data point of the Early Childhood Longitudinal Studies-Birth Cohort, a prospective nationally representative study. Several…

Weight change and all-cause mortality in older adults: A meta-analysis

USDA-ARS?s Scientific Manuscript database

This meta-analysis of observational cohort studies examined the association between weight change (weight loss, weight gain, and weight fluctuation) and all-cause mortality among older adults. We used PubMed (MEDLINE), Web of Science, and Cochrane Library to identify prospective studies published in...

USE OF AGRICULTURAL PESTICIDES AND PROSTATE CANCER RISK IN THE AGRICULTURAL HEALTH STUDY COHORT

EPA Science Inventory

The authors examined the relationship between 45 common agricultural pesticides and prostate cancer incidence in a prospective cohort study of 55,332 male pesticide applicators from Iowa and North Carolina with no prior history of prostate cancer. Data were collected by means...

USE OF AGRICULTURAL PESTICIDES AND LUNG CANCER RISK IN THE AGRICULTURAL HEALTH STUDY COHORT

EPA Science Inventory

We examined the relationship between 45 common agricultural pesticides and lung cancer incidence in a prospective cohort study of 52,395 private pesticide applicators, 4,916 commercial pesticide applicators and 32,347 spouses of farmer applicators from Iowa and North Carolina w...

Planning and Control in Higher Education.

ERIC Educational Resources Information Center

Gambino, Anthony J.

Findings are presented of a study begun in 1976 whose purpose was to examine the current and prospective application of management accounting in colleges and universities. The information was obtained through interviews, mail questionnaires and a literature search. The field study and mail survey were designed to serve as the fact-finding devices…

Peripheral inflammatory biomarkers for myocardial infarction risk: a prospective community-based study

USDA-ARS?s Scientific Manuscript database

BACKGROUND: Most previous studies regarding chronic inflammation and risk of myocardial infarction (MI) have lacked repeated measures of high-sensitivity C-reactive protein (hs-CRP) and/or white blood cell (WBC) count over time. We examined whether cumulative average and longitudinal changes in thes...

Childhood Sex-Typed Behavior and Sexual Orientation: A Conceptual Analysis and Quantitative Review.

ERIC Educational Resources Information Center

Bailey, J. Michael; Zucker, Kenneth J.

1995-01-01

Reviews research examining the predictive aspects of childhood sex-typed behavior for sexual orientation. Prospective studies suggest that childhood cross-typed behavior is strongly predictive of adult homosexual orientation for men, whereas retrospective studies are useful in determining how many homosexual individuals displayed cross-sex…

Plasma folate, methylenetetrahydrofolate reductase (MTHFR), and colorectal cancer risk in three large nested case-control studies

USDA-ARS?s Scientific Manuscript database

Few prospective studies have examined the associations between blood levels of folate, in conjunction with methylenetetrahydrofolate reductase (MTHFR) polymorphisms, and colorectal cancer. We evaluated the associations between plasma folate, MTHFR C677T, and A1298C, and colorectal cancer in three la...

Disaggregating the Effects of Marital Trajectories on Health

ERIC Educational Resources Information Center

Dupre, Matthew E.; Meadows, Sarah O.

2007-01-01

Recent studies linking marital status and health increasingly focus on marital trajectories to examine the relationship from a life course perspective. However, research has been slow to bridge the theoretical concept of a marital trajectory with its measurement. This study uses retrospective and prospective data to model the age-dependent effects…

The Relation of Emotional Maltreatment to Early Adolescent Competence: Developmental Processes in a Prospective Study

ERIC Educational Resources Information Center

Shaffer, Anne; Yates, Tuppett M.; Egeland, Byron R.

2009-01-01

Objectives: This investigation examined developmental pathways between childhood emotional maltreatment and adaptational outcomes in early adolescence. This study utilized a developmental psychopathology perspective in adopting a multidimensional approach to the assessment of different forms of emotional maltreatment and later adjustment outcomes.…

Coordination and management of multicenter clinical studies in trauma: Experience from the PRospective Observational Multicenter Major Trauma Transfusion (PROMMTT) Study.

PubMed

Rahbar, Mohammad H; Fox, Erin E; del Junco, Deborah J; Cotton, Bryan A; Podbielski, Jeanette M; Matijevic, Nena; Cohen, Mitchell J; Schreiber, Martin A; Zhang, Jiajie; Mirhaji, Parsa; Duran, Sarah J; Reynolds, Robert J; Benjamin-Garner, Ruby; Holcomb, John B

2012-04-01

Early death due to hemorrhage is a major consequence of traumatic injury. Transfusion practices differ among hospitals and it is unknown which transfusion practices improve survival. This report describes the experience of the PRospective Observational Multicenter Major Trauma Transfusion (PROMMTT) Study Data Coordination Center in designing and coordinating a study to examine transfusion practices at ten Level 1 trauma centers in the US. PROMMTT was a multisite prospective observational study of severely injured transfused trauma patients. The clinical sites collected real-time information on the timing and amounts of blood product infusions as well as colloids and crystalloids, vital signs, initial diagnostic and clinical laboratory tests, life saving interventions and other clinical care data. Between July 2009 and October 2010, PROMMTT screened 12,561 trauma admissions and enrolled 1245 patients who received one or more blood transfusions within 6h of Emergency Department (ED) admission. A total of 297 massive transfusions were observed over the course of the study at a combined rate of 5.0 massive transfusion patients/week. PROMMTT is the first multisite study to collect real-time prospective data on trauma patients requiring transfusion. Support from the Department of Defense and collaborative expertise from the ten participating centers helped to demonstrate the feasibility of prospective trauma transfusion studies. The observational data collected from this study will be an invaluable resource for research in trauma surgery and it will guide the design and conduct of future randomized trials. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Coordination and management of multicenter clinical studies in trauma: Experience from the PRospective Observational Multicenter Major Trauma Transfusion (PROMMTT) Study

PubMed Central

Rahbar, Mohammad H.; Fox, Erin E.; del Junco, Deborah J.; Cotton, Bryan A.; Podbielski, Jeanette M.; Matijevic, Nena; Cohen, Mitchell J.; Schreiber, Martin A.; Zhang, Jiajie; Mirhaji, Parsa; Duran, Sarah; Reynolds, Robert J.; Benjamin-Garner, Ruby; Holcomb, John B.

2011-01-01

Aim Early death due to hemorrhage is a major consequence of traumatic injury. Transfusion practices differ among hospitals and it is unknown which transfusion practices improve survival. This report describes the experience of the PRospective Observational Multicenter Major Trauma Transfusion (PROMMTT) Study Data Coordination Center in designing and coordinating a study to examine transfusion practices at ten Level 1 trauma centers in the U.S. Methods PROMMTT was a multisite prospective observational study of severely injured transfused trauma patients. The clinical sites collected real-time information on the timing and amounts of blood product infusions as well as colloids and crystalloids, vital signs, initial diagnostic and clinical laboratory tests, life saving interventions and other clinical care data. Results Between July 2009 and October 2010, PROMMTT screened 12,561 trauma admissions and enrolled 1,245 patients who received one or more blood transfusions within 6 hours of ED admission. A total of 297 massive transfusions were observed over the course of the study at a combined rate of 5.0 massive transfusion patients/week. Conclusion PROMMTT is the first multisite study to collect real-time prospective data on trauma patients requiring transfusion. Support from the Department of Defense and collaborative expertise from the ten participating centers helped to demonstrate the feasibility of prospective trauma transfusion studies. The observational data collected from this study will be an invaluable resource for research in trauma surgery and it will guide the design and conduct of future randomized trials. PMID:22001613

A prospective study of water intake and subsequent risk of all-cause mortality in a national cohort1234

PubMed Central

Kant, Ashima K; Graubard, Barry I

2017-01-01

Background: Water, an essential nutrient, is believed to be related to a variety of health outcomes. Published studies have examined the association of fluid or beverage intake with risk of mortality from coronary diseases, diabetes, or cancer, but few studies have examined the association of total water intake with all-cause mortality. Objective: We examined prospective risk of mortality from all causes in relation to intakes of total water and each of the 3 water sources. Design: We used public-domain, mortality-linked water intake data from the NHANES conducted in 1988–1994 and 1999–2004 for this prospective cohort study (n = 12,660 women and 12,050 men; aged ≥25 y). Mortality follow-up was completed through 31 December 2011. We used sex-specific Cox proportional hazards regression methods that were appropriate for complex surveys to examine the independent associations of plain water, beverage water, water in foods, and total water with multiple covariate–adjusted risk of mortality from all causes. Results: Over a median of 11.4 y of follow-up, 3504 men and 3032 women died of any cause in this cohort. In men, neither total water intake nor each of the individual water source variables (plain water, water in beverages, and water in foods) was independently related with risk of all-cause mortality. In women, risk of mortality increased slightly in the highest quartile of total or plain water intake but did not approach the Bonferroni-corrected level of significance of P < 0.002. Conclusions: There was no survival advantage in association with higher total or plain water intake in men or women in this national cohort. The slight increase in risk of mortality noted in women with higher total and plain water intakes may be spurious and requires further investigation. PMID:27903521

A prospective study of water intake and subsequent risk of all-cause mortality in a national cohort.

PubMed

Kant, Ashima K; Graubard, Barry I

2017-01-01

Water, an essential nutrient, is believed to be related to a variety of health outcomes. Published studies have examined the association of fluid or beverage intake with risk of mortality from coronary diseases, diabetes, or cancer, but few studies have examined the association of total water intake with all-cause mortality. We examined prospective risk of mortality from all causes in relation to intakes of total water and each of the 3 water sources. We used public-domain, mortality-linked water intake data from the NHANES conducted in 1988-1994 and 1999-2004 for this prospective cohort study (n = 12,660 women and 12,050 men; aged ≥25 y). Mortality follow-up was completed through 31 December 2011. We used sex-specific Cox proportional hazards regression methods that were appropriate for complex surveys to examine the independent associations of plain water, beverage water, water in foods, and total water with multiple covariate-adjusted risk of mortality from all causes. Over a median of 11.4 y of follow-up, 3504 men and 3032 women died of any cause in this cohort. In men, neither total water intake nor each of the individual water source variables (plain water, water in beverages, and water in foods) was independently related with risk of all-cause mortality. In women, risk of mortality increased slightly in the highest quartile of total or plain water intake but did not approach the Bonferroni-corrected level of significance of P < 0.002. There was no survival advantage in association with higher total or plain water intake in men or women in this national cohort. The slight increase in risk of mortality noted in women with higher total and plain water intakes may be spurious and requires further investigation. © 2017 American Society for Nutrition.

Temporal association of cannabis use with symptoms in individuals at clinical high risk for psychosis.

PubMed

Corcoran, Cheryl M; Kimhy, David; Stanford, Arielle; Khan, Shamir; Walsh, Julie; Thompson, Judy; Schobel, Scott; Harkavy-Friedman, Jill; Goetz, Ray; Colibazzi, Tiziano; Cressman, Victoria; Malaspina, Dolores

2008-12-01

Cannabis use is reported to increase the risk for psychosis, but no prospective study has longitudinally examined drug use and symptoms concurrently in clinical high risk cases. We prospectively followed for up to 2 years 32 cases who met research criteria for prodromal psychosis to examine the relationship between substance use and clinical measures. Cases with a baseline history of cannabis use (41%) were older, but did not differ in clinical measures. Longitudinal assessments showed these cases had significantly more perceptual disturbances and worse functioning during epochs of increased cannabis use that were unexplained by concurrent use of other drugs or medications. These data demonstrate that cannabis use may be a risk factor for the exacerbation of subthreshold psychotic symptoms, specifically perceptual disturbances, in high risk cases.

Longitudinal Associations Between PTSD Symptoms and Dyadic Conflict Communication Following a Severe Motor Vehicle Accident.

PubMed

Fredman, Steffany J; Beck, J Gayle; Shnaider, Philippe; Le, Yunying; Pukay-Martin, Nicole D; Pentel, Kimberly Z; Monson, Candice M; Simon, Naomi M; Marques, Luana

2017-03-01

There are well-documented associations between posttraumatic stress disorder (PTSD) symptoms and intimate relationship impairments, including dysfunctional communication at times of relationship conflict. To date, the extant research on the associations between PTSD symptom severity and conflict communication has been cross-sectional and focused on military and veteran couples. No published work has evaluated the extent to which PTSD symptom severity and communication at times of relationship conflict influence each other over time or in civilian samples. The current study examined the prospective bidirectional associations between PTSD symptom severity and dyadic conflict communication in a sample of 114 severe motor vehicle accident (MVA) survivors in a committed intimate relationship at the time of the accident. PTSD symptom severity and dyadic conflict communication were assessed at 4 and 16weeks post-MVA, and prospective associations were examined using path analysis. Total PTSD symptom severity at 4weeks prospectively predicted greater dysfunctional communication at 16weeks post-MVA but not vice versa. Examination at the level of PTSD symptom clusters revealed that effortful avoidance at 4weeks prospectively predicted greater dysfunctional communication at 16weeks, whereas dysfunctional communication 4weeks after the MVA predicted more severe emotional numbing at 16weeks. Findings highlight the role of PTSD symptoms in contributing to dysfunctional communication and the importance of considering PTSD symptom clusters separately when investigating the dynamic interplay between PTSD symptoms and relationship functioning over time, particularly during the early posttrauma period. Clinical implications for the prevention of chronic PTSD and associated relationship problems are discussed. Copyright © 2016. Published by Elsevier Ltd.

Cultural Stressors and Mental Health Symptoms among Mexican Americans: A Prospective Study Examining the Moderating Roles of the Family and Neighborhood Contexts

PubMed Central

Nair, Rajni L; White, Rebecca. M. B.; Zeiders, Katherine. H.; Roosa, Mark W.

2012-01-01

Studies of stress consistently have linked individuals’ experiences of stress to maladjustment, but limited attention has been given to cultural stressors commonly experienced by minority individuals. To address this, the current study examined the links between cultural stressors and prospective changes in mental health symptoms in a sample of 710 (49% female) Mexican American youth. In addition, the moderating role of both family and neighborhood cohesion was examined. In-home interviews were completed with youth, mothers (required) and fathers (optional) to collect data on youth’s experiences of cultural stressors (discrimination and language hassles) and internalizing/externalizing behavior, and mothers’ report of family cohesion and mothers’ and fathers’ report of neighborhood cohesion. Analyses revealed that youth’s experiences of discrimination and language hassles at 5th grade were related positively to increases in internalizing symptoms at 7th grade. Additionally, youths who reported higher levels of language hassles in 5th grade experienced increases in externalizing symptoms across the 2-year span. Both family and neighborhood cohesion emerged as significant moderating factors but their impact was conditional on youth’s gender and nativity. Limitations and future implications are discussed. PMID:23111841

Cultural stressors and mental health symptoms among Mexican Americans: a prospective study examining the impact of the family and neighborhood context.

PubMed

Nair, Rajni L; White, Rebecca M B; Roosa, Mark W; Zeiders, Katharine H

2013-10-01

Studies of stress consistently have linked individuals' experiences of stress to maladjustment, but limited attention has been given to cultural stressors commonly experienced by minority individuals. To address this, the current study examined the links between cultural stressors and prospective changes in mental health symptoms in a sample of 710 (49 % female) Mexican American youth. In addition, the moderating role of both family and neighborhood cohesion was examined. In-home interviews were completed with youth, mothers (required) and fathers (optional) to collect data on youth's experiences of cultural stressors (discrimination and language hassles) and internalizing/externalizing behavior, and mothers' report of family cohesion and mothers' and fathers' report of neighborhood cohesion. Analyses revealed that youth's experiences of discrimination and language hassles at 5th grade were related positively to increases in internalizing symptoms at 7th grade. Additionally, youths who reported higher levels of language hassles in 5th grade experienced increases in externalizing symptoms across the 2-year span. Both family and neighborhood cohesion emerged as significant moderating factors but their impact was conditional on youth's gender and nativity. Limitations and future implications are discussed.

A Prospective Examination of the Interpersonal-Psychological Theory of Suicidal Behavior Among Psychiatric Adolescent Inpatients

PubMed Central

Czyz, Ewa K.; Berona, Johnny; King, Cheryl A.

2016-01-01

The challenge of identifying suicide risk in adolescents, and particularly among high-risk subgroups such as adolescent inpatients, calls for further study of models of suicidal behavior that could meaningfully aid in the prediction of risk. This study examined how well the Interpersonal-Psychological Theory of Suicidal Behavior (IPTS)—with its constructs of thwarted belongingness (TB), perceived burdensomeness (PB), and an acquired capability (AC) for lethal self-injury—predicts suicide attempts among adolescents (N = 376) 3 and 12 months after hospitalization. The three-way interaction between PB, TB, and AC, defined as a history of multiple suicide attempts, was not significant. However, there were significant 2-way interaction effects, which varied by sex: girls with low AC and increasing TB, and boys with high AC and increasing PB, were more likely to attempt suicide at 3 months. Only high AC predicted 12-month attempts. Results suggest gender-specific associations between theory components and attempts. The time-limited effects of these associations point to TB and PB being dynamic and modifiable in high-risk populations, whereas the effects of AC are more lasting. The study also fills an important gap in existing research by examining IPTS prospectively. PMID:25263410

A Prospective Examination of the Interpersonal-Psychological Theory of Suicidal Behavior Among Psychiatric Adolescent Inpatients

PubMed Central

Czyz, Ewa K.; Berona, Johnny; King, Cheryl A.

2016-01-01

The challenge of identifying suicide risk in adolescents, and particularly among high-risk subgroups such as adolescent inpatients, calls for further study of models of suicidal behavior that could meaningfully aid in the prediction of risk. This study examined how well the Interpersonal-Psychological Theory of Suicidal Behavior (IPTS)—with its constructs of thwarted belongingness (TB), perceived burdensomeness (PB), and an acquired capability (AC) for lethal self-injury—predicts suicide attempts among adolescents (N = 376) 3 and 12 months after hospitalization. The three-way interaction between PB, TB, and AC, defined as a history of multiple suicide attempts, was not significant. However, there were significant 2-way interaction effects, which varied by sex: girls with low AC and increasing TB, and boys with high AC and increasing PB, were more likely to attempt suicide at 3 months. Only high AC predicted 12-month attempts. Results suggest gender-specific associations between theory components and attempts. The time-limited effects of these associations point to TB and PB being dynamic and modifiable in high-risk populations, whereas the effects of AC are more lasting. The study also fills an important gap in existing research by examining IPTS prospectively. PMID:26872965

Adolescent Tobacco and Cannabis Use: Young Adult Outcomes from the Ontario Child Health Study

ERIC Educational Resources Information Center

Georgiades, Katholiki; Boyle, Michael H.

2007-01-01

Background: This study examines the longitudinal associations between adolescent tobacco and cannabis use and young adult functioning. Methods: Data for analysis come from the Ontario Child Health Study (OCHS), a prospective study of child health, psychiatric disorder and adolescent substance use in a general population sample that began in 1983,…

The Views of Prospective Social Studies and Classroom Teachers about Values and Values Education

ERIC Educational Resources Information Center

Tay, Bayram

2013-01-01

When education programs are examined in Turkey, values education is observed to be included in the context of many lessons, especially in the social studies. Individuals acquire knowledge, skills, values and habits, which are necessary for the integration of individuals into the society they live in, through social studies. This study was…

Optimism and well-being: A prospective multi-method and multi-dimensional examination of optimism as a resilience factor following the occurrence of stressful life events

PubMed Central

Kleiman, Evan M.; Chiara, Alexandra M.; Liu, Richard T.; Jager-Hyman, Shari G.; Choi, Jimmy Y.; Alloy, Lauren B.

2016-01-01

Optimism has been conceptualized variously as positive expectations for the future (Scheier & Carver, 1985), optimistic attributions (Peterson & Seligman, 1984), illusion of control (Alloy & Abramson, 1979), and self-enhancing biases (Weinstein, 1980). Relatively little research has examined these multiple dimensions of optimism in relation to psychological and physical health. The current study assessed the multidimensional nature of optimism within a prospective vulnerability-stress framework. Initial principal component analyses revealed the following dimensions: Positive Expectations (PE), Inferential Style (IS), Sense of Invulnerability (SI), and Overconfidence (O). Prospective follow-up analyses demonstrated that PE was associated with fewer depressive episodes and moderated the effect of stressful life events on depressive symptoms. SI also moderated the effect of life stress on anxiety symptoms. Generally, our findings indicated that optimism is a multifaceted construct and not all forms of optimism have the same effects on well-being. Specifically, our findings indicted that PE may be the most relevant to depression, whereas SI may be the most relevant to anxiety. PMID:26558316

Using Lesson Study to Support the Teaching of Early Number Concepts: Examining the Development of Prospective Teachers' Specialized Content Knowledge

ERIC Educational Resources Information Center

Leavy, Aisling; Hourigan, Mairead

2018-01-01

Growing awareness of the importance of education in the early years has led professional organizations and policy makers to consider the effectiveness of mathematics education for young children. Factors such as educational environments, early years curricula and teacher education are some of the many aspects that have been examined. This paper…

Multi-Wave Prospective Examination of the Stress-Reactivity Extension of Response Styles Theory of Depression in High-Risk Children and Early Adolescents

ERIC Educational Resources Information Center

Abela, John R. Z.; Hankin, Benjamin L.; Sheshko, Dana M.; Fishman, Michael B.; Stolow, Darren

2012-01-01

The current study tested the stress-reactivity extension of response styles theory of depression (Nolen-Hoeksema "Journal of Abnormal Psychology" 100:569-582, 1991) in a sample of high-risk children and early adolescents from a vulnerability-stress perspective using a multi-wave longitudinal design. In addition, we examined whether obtained…

The Effects of Stress on Physical Activity and Exercise

PubMed Central

Stults-Kolehmainen, Matthew A.; Sinha, Rajita

2013-01-01

Background Psychological stress and physical activity (PA) are believed to be reciprocally related; however, most research examining the relationship between these constructs is devoted to the study of exercise and/or PA as an instrument to mitigate distress. Objective The aim of this paper was to review the literature investigating the influence of stress on indicators of PA and exercise. Methods A systematic search of Web of Science, Pub-Med, and SPORTDiscus was employed to find all relevant studies focusing on human participants. Search terms included “stress”, “exercise”, and “physical activity”. A rating scale (0–9) modified for this study was utilized to assess the quality of all studies with multiple time points. Results The literature search found 168 studies that examined the influence of stress on PA. Studies varied widely in their theoretical orientation and included perceived stress, distress, life events, job strain, role strain, and work–family conflict but not lifetime cumulative adversity. To more clearly address the question, prospective studies (n = 55) were considered for further review, the majority of which indicated that psychological stress predicts less PA (behavioral inhibition) and/or exercise or more sedentary behavior (76.4 %). Both objective (i.e., life events) and subjective (i.e., distress) measures of stress related to reduced PA. Prospective studies investigating the effects of objective markers of stress nearly all agreed (six of seven studies) that stress has a negative effect on PA. This was true for research examining (a) PA at periods of objectively varying levels of stress (i.e., final examinations vs. a control time point) and (b) chronically stressed populations (e.g., caregivers, parents of children with a cancer diagnosis) that were less likely to be active than controls over time. Studies examining older adults (>50 years), cohorts with both men and women, and larger sample sizes (n > 100) were more likely to show an inverse association. 85.7 % of higher-quality prospective research (≥7 on a 9-point scale) showed the same trend. Interestingly, some prospective studies (18.2 %) report evidence that PA was positively impacted by stress (behavioral activation). This should not be surprising as some individuals utilize exercise to cope with stress. Several other factors may moderate stress and PA relationships, such as stages of change for exercise. Habitually active individuals exercise more in the face of stress, and those in beginning stages exercise less. Consequently, stress may have a differential impact on exercise adoption, maintenance, and relapse. Preliminary evidence suggests that combining stress management programming with exercise interventions may allay stress-related reductions in PA, though rigorous testing of these techniques has yet to be produced. Conclusions Overall, the majority of the literature finds that the experience of stress impairs efforts to be physically active. Future work should center on the development of a theory explaining the mechanisms underlying the multifarious influences of stress on PA behaviors. PMID:24030837

The effects of stress on physical activity and exercise.

PubMed

Stults-Kolehmainen, Matthew A; Sinha, Rajita

2014-01-01

Psychological stress and physical activity (PA) are believed to be reciprocally related; however, most research examining the relationship between these constructs is devoted to the study of exercise and/or PA as an instrument to mitigate distress. The aim of this paper was to review the literature investigating the influence of stress on indicators of PA and exercise. A systematic search of Web of Science, PubMed, and SPORTDiscus was employed to find all relevant studies focusing on human participants. Search terms included "stress", "exercise", and "physical activity". A rating scale (0-9) modified for this study was utilized to assess the quality of all studies with multiple time points. The literature search found 168 studies that examined the influence of stress on PA. Studies varied widely in their theoretical orientation and included perceived stress, distress, life events, job strain, role strain, and work-family conflict but not lifetime cumulative adversity. To more clearly address the question, prospective studies (n = 55) were considered for further review, the majority of which indicated that psychological stress predicts less PA (behavioral inhibition) and/or exercise or more sedentary behavior (76.4 %). Both objective (i.e., life events) and subjective (i.e., distress) measures of stress related to reduced PA. Prospective studies investigating the effects of objective markers of stress nearly all agreed (six of seven studies) that stress has a negative effect on PA. This was true for research examining (a) PA at periods of objectively varying levels of stress (i.e., final examinations vs. a control time point) and (b) chronically stressed populations (e.g., caregivers, parents of children with a cancer diagnosis) that were less likely to be active than controls over time. Studies examining older adults (>50 years), cohorts with both men and women, and larger sample sizes (n > 100) were more likely to show an inverse association. 85.7 % of higher-quality prospective research (≥ 7 on a 9-point scale) showed the same trend. Interestingly, some prospective studies (18.2 %) report evidence that PA was positively impacted by stress (behavioral activation). This should not be surprising as some individuals utilize exercise to cope with stress. Several other factors may moderate stress and PA relationships, such as stages of change for exercise. Habitually active individuals exercise more in the face of stress, and those in beginning stages exercise less. Consequently, stress may have a differential impact on exercise adoption, maintenance, and relapse. Preliminary evidence suggests that combining stress management programming with exercise interventions may allay stress-related reductions in PA, though rigorous testing of these techniques has yet to be produced. Overall, the majority of the literature finds that the experience of stress impairs efforts to be physically active. Future work should center on the development of a theory explaining the mechanisms underlying the multifarious influences of stress on PA behaviors.

Facebook and body image concern in adolescent girls: A prospective study.

PubMed

Tiggemann, Marika; Slater, Amy

2017-01-01

The primary aim of the study was to examine the relationship across time between Facebook use and body image concern in adolescent girls. A sample of 438 girls in the first two years (Years 8 and 9) of high school (aged 13-15 years) at Time 1 completed questionnaire measures of Facebook consumption and body image concerns, and again two years later (Time 2). Facebook involvement increased substantially over the two year time period. Body image concerns also increased. Number of Facebook friends was found to prospectively predict the observed increase in drive for thinness. On the other hand, internalization and body surveillance prospectively predicted the observed increase in number of Facebook friends. It was concluded that Facebook "friendships" represent a potent sociocultural force in the body image of adolescent girls. © 2016 Wiley Periodicals, Inc. (Int J Eat Disord 2017; 50:80-83). © 2016 Wiley Periodicals, Inc.

Effectiveness of a Constructivist Approach to Science Instruction for Prospective Elementary Teachers

NASA Astrophysics Data System (ADS)

Liang, Ling L.; Gabel, Dorothy L.

2005-08-01

This study examines the effectiveness of a new constructivist curriculum model (Powerful Ideas in Physical Science) in improving prospective teachers’ understanding of science concepts, in fostering a learning environment supporting conceptual understanding, and in promoting positive attitudes toward learning and teaching science and chemistry in particular. A non-equivalent pretest post-test control-group design was employed. Analysis of covariance and repeated-measures analyses of variance were performed to analyze the scores on concept tests and attitude surveys. Data from videotaped observations of laboratory sessions and interviews of prospective teachers were analyzed by employing a naturalistic inquiry method to provide insights into the process of science learning and teaching for the teacher trainees. The interpretations were made based on the findings that could be corroborated by both methodologies. Conclusions and limitations of the present study as well as recommendations for future implementation of constructivist science curriculum in general are also included.

Vulnerability to Peer Influence: A Moderated Mediation Study of Early Adolescent Alcohol Use Initiation

PubMed Central

Trucco, Elisa M.; Colder, Craig R.; Wieczorek, William F.

2011-01-01

Affiliation with deviant peers is a correlate of adolescent alcohol use; however, the mechanism accounting for this association remains unclear, particularly with respect to initiation of alcohol use in early adolescence. This prospective study examines perceived peer attitudes and use as a mediator between peer delinquency and initiation of alcohol use, and how parenting may moderate vulnerability to this risk pathway. Participants included 371 11–13 year-old adolescents (55.5% female, 83.0% Caucasian). Results suggested that high levels of peer delinquency prospectively predicted perceived peer approval and use of alcohol and that peer approval and use of alcohol prospectively predicted initiation of alcohol use. Thus, reinforcement and modeling alcohol use appear to be important mechanisms by which delinquent peers influence the initiation of drinking. There was no support for parental warmth or control as moderators of peer influence. PMID:21420241

Risk factors for body dissatisfaction in adolescent boys and girls: a prospective study.

PubMed

Presnell, Katherine; Bearman, Sarah Kate; Stice, Eric

2004-12-01

Despite evidence that body dissatisfaction predicts the onset of eating pathology and depression, few prospective studies have investigated predictors of body dissatisfaction. We examined risk factors for body dissatisfaction using prospective data from 531 adolescent boys and girls. Elevations in body mass, negative affect, and perceived pressure to be thin from peers, but not thin-ideal internalization, social support deficits, or perceived pressure to be thin from family, dating partners, or media, predicted increases in body dissatisfaction. Gender moderated the effect of body mass on body dissatisfaction and revealed a significant quadratic component for boys, but not girls. Gender also moderated negative affect. Results support the assertion that certain sociocultural, biologic, and interpersonal factors increase the risk for body dissatisfaction, but differ for boys and girls. Results provided little support for other accepted risk factors for body dissatisfaction. Copyright 2004 by Wiley Periodicals, Inc.

Human oral microbiome and prospective risk for pancreatic cancer: a population-based nested case-control study.

PubMed

Fan, Xiaozhou; Alekseyenko, Alexander V; Wu, Jing; Peters, Brandilyn A; Jacobs, Eric J; Gapstur, Susan M; Purdue, Mark P; Abnet, Christian C; Stolzenberg-Solomon, Rachael; Miller, George; Ravel, Jacques; Hayes, Richard B; Ahn, Jiyoung

2018-01-01

A history of periodontal disease and the presence of circulating antibodies to selected oral pathogens have been associated with increased risk of pancreatic cancer; however, direct relationships of oral microbes with pancreatic cancer have not been evaluated in prospective studies. We examine the relationship of oral microbiota with subsequent risk of pancreatic cancer in a large nested case-control study. We selected 361 incident adenocarcinoma of pancreas and 371 matched controls from two prospective cohort studies, the American Cancer Society Cancer Prevention Study II and the National Cancer Institute Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial. From pre-diagnostic oral wash samples, we characterised the composition of the oral microbiota using bacterial 16S ribosomal RNA (16S rRNA) gene sequencing. The associations between oral microbiota and risk of pancreatic cancer, controlling for the random effect of cohorts and other covariates, were examined using traditional and L1-penalised least absolute shrinkage and selection operator logistic regression. Carriage of oral pathogens, Porphyromonas gingivalis and Aggregatibacter actinomycetemcomitans , were associated with higher risk of pancreatic cancer (adjusted OR for presence vs absence=1.60 and 95% CI 1.15 to 2.22; OR=2.20 and 95% CI 1.16 to 4.18, respectively). Phylum Fusobacteria and its genus Leptotrichia were associated with decreased pancreatic cancer risk (OR per per cent increase of relative abundance=0.94 and 95% CI 0.89 to 0.99; OR=0.87 and 95% CI 0.79 to 0.95, respectively). Risks related to these phylotypes remained after exclusion of cases that developed within 2 years of sample collection, reducing the likelihood of reverse causation in this prospective study. This study provides supportive evidence that oral microbiota may play a role in the aetiology of pancreatic cancer. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Examining the Prospective Effects of Making a Virginity Pledge among Males across Their 4 Years of College

ERIC Educational Resources Information Center

Williams, Samantha; Thompson, Martie P.

2013-01-01

Objectives: The authors examined prospective associations of making a virginity pledge on sexual behaviors among male college students. Participants: A sample of 795 males was followed for 4 years (2008, 2009, 2010, 2011), with response rates ranging from 72% to 82% across the follow-up years. Methods: Males were surveyed at the end of each of…

NATIONAL COLLABORATIVE PERINATAL PROJECT (AAD - HEALTH AND SOCIAL SERVICES BRANCH)

EPA Science Inventory

Study was conducted by NIH's National Institute of Neurological Diseases and Stroke. Biomedical and behavioral research in many areas of obstetrics, perinatology, pediatrics, and developmental psychology. The data also provide a prospective base for examining neurological and neu...

Acute pancreatitis patient registry to examine novel therapies in clinical experience (APPRENTICE): an international, multicenter consortium for the study of acute pancreatitis.

PubMed

Papachristou, Georgios I; Machicado, Jorge D; Stevens, Tyler; Goenka, Mahesh Kumar; Ferreira, Miguel; Gutierrez, Silvia C; Singh, Vikesh K; Kamal, Ayesha; Gonzalez-Gonzalez, Jose A; Pelaez-Luna, Mario; Gulla, Aiste; Zarnescu, Narcis O; Triantafyllou, Konstantinos; Barbu, Sorin T; Easler, Jeffrey; Ocampo, Carlos; Capurso, Gabriele; Archibugi, Livia; Cote, Gregory A; Lambiase, Louis; Kochhar, Rakesh; Chua, Tiffany; Tiwari, Subhash Ch; Nawaz, Haq; Park, Walter G; de-Madaria, Enrique; Lee, Peter J; Wu, Bechien U; Greer, Phil J; Dugum, Mohannad; Koutroumpakis, Efstratios; Akshintala, Venkata; Gougol, Amir

2017-01-01

We have established a multicenter international consortium to better understand the natural history of acute pancreatitis (AP) worldwide and to develop a platform for future randomized clinical trials. The AP patient registry to examine novel therapies in clinical experience (APPRENTICE) was formed in July 2014. Detailed web-based questionnaires were then developed to prospectively capture information on demographics, etiology, pancreatitis history, comorbidities, risk factors, severity biomarkers, severity indices, health-care utilization, management strategies, and outcomes of AP patients. Between November 2015 and September 2016, a total of 20 sites (8 in the United States, 5 in Europe, 3 in South America, 2 in Mexico and 2 in India) prospectively enrolled 509 AP patients. All data were entered into the REDCap (Research Electronic Data Capture) database by participating centers and systematically reviewed by the coordinating site (University of Pittsburgh). The approaches and methodology are described in detail, along with an interim report on the demographic results. APPRENTICE, an international collaboration of tertiary AP centers throughout the world, has demonstrated the feasibility of building a large, prospective, multicenter patient registry to study AP. Analysis of the collected data may provide a greater understanding of AP and APPRENTICE will serve as a future platform for randomized clinical trials.

Antihypertensive agents and risk of Parkinson's disease, essential tremor and dementia: a population-based prospective study (NEDICES).

PubMed

Louis, Elan D; Benito-León, Julián; Bermejo-Pareja, Félix

2009-01-01

Recent interest in antihypertensive agents, especially calcium channel blockers, has been sparked by the notion that these medications may be neuroprotective. A modest literature, with mixed results, has examined whether these medications might lower the odds or risk of Parkinson's disease (PD) or dementia. There are no data for essential tremor (ET). To examine the association between antihypertensive use (defined broadly and by individual subclasses) and ET, PD and dementia. For each disorder, we used cross-sectional data (association with prevalent disease) and prospective data (association with incident disease). Prospective population-based study in Spain enrolling 5,278 participants at baseline. Use of antihypertensive medications (aside from beta-blockers) was similar in prevalent ET cases and controls. Baseline use of antihypertensive agents was not associated with reduced risk of incident ET. Antihypertensive medication use was not associated with prevalent or incident PD. Calcium channel blocker use was marginally reduced in prevalent dementia cases (OR(adjusted) = 0.63, p = 0.06) but was not associated with reduced risk of incident dementia (RR(adjusted) = 1.02, p = 0.95). We did not find evidence of a protective effect of antihypertensive medications in these three neurodegenerative disorders. Copyright 2009 S. Karger AG, Basel.

Prospective transfrontal sheep model of skull-base reconstruction using vascularized mucosa.

PubMed

Mueller, Sarina K; Scangas, George; Amiji, Mansor M; Bleier, Benjamin S

2018-05-01

No high-fidelity animal model exists to examine prospective wound healing following vascularized reconstruction of the skull base. Such a model would require the ability to study the prospective behavior of vascularized mucosal repairs of large dural and arachnoid defects within the intranasal environment. The objective of this study was to therefore develop and validate a novel, in vivo, transfrontal sheep model of cranial base repair using vascularized sinonasal mucosa. Twelve transfrontal craniotomy and 1.5-cm durotomy reconstructions were performed in 60-kg to 70-kg Dorset/Ovis Aries sheep using vascularized mucosa with or without an adjunctive Biodesign™ underlay graft (n = 6 per group). Histologic outcomes were graded (scale, 0 to 4) by a blinded veterinary histopathologist after 7, 14, and 28 days for a range of wound healing parameters. All sheep tolerated the surgery, which required 148 ± 33 minutes. By day 7, the mucosa was fully adherent with complete partitioning of the sinus and intracranial compartments. Fibroblast infiltration and flap neovascularization scores significantly increased between day 7 (0.3 ± 0.5 and 0.0 ± 0.0) and day 28 (4.0 ± 0.0, p = 0.01 and 2.0 ± 0.8, p = 0.01; respectively), while hemorrhage scores significantly decreased from 2.5 ± 0.6 to 0.0 ± 0.0 (p = 0.01). The inflammatory scores were not significantly different between the heterologous graft and control sides. The described sheep model accurately reflects prospective intranasal wound healing following vascularized mucosal reconstruction of dural defects. This model can be used in future studies to examine novel reconstructive materials, tissue glues, and transmucosal drug delivery to the central nervous system. © 2017 ARS-AAOA, LLC.

Rejection sensitivity prospectively predicts increased rumination.

PubMed

Pearson, Katherine A; Watkins, Edward R; Mullan, Eugene G

2011-10-01

Converging research findings indicate that rumination is correlated with a specific maladaptive interpersonal style encapsulating submissive (overly-accommodating, non-assertive and self-sacrificing) behaviours, and an attachment orientation characterised by rejection sensitivity. This study examined the prospective longitudinal relationship between rumination, the submissive interpersonal style, and rejection sensitivity by comparing two alternative hypotheses: (a) the submissive interpersonal style and rejection sensitivity prospectively predict increased rumination; (b) rumination prospectively predicts the submissive interpersonal style and rejection sensitivity. Currently depressed (n = 22), previously depressed (n = 42) and never depressed (n = 28) individuals completed self-report measures assessing depressive rumination and key psychosocial measures of interpersonal style and behaviours, at baseline and again six months later. Baseline rejection sensitivity prospectively predicted increased rumination six months later, after statistically controlling for baseline rumination, gender and depression. Baseline rumination did not predict the submissive interpersonal style or rejection sensitivity. The results provide a first step towards delineating a potential casual relationship between rejection sensitivity and rumination, and suggest the potential value of clinical assessment and intervention for both rejection sensitivity and rumination in individuals who present with either difficulty. Copyright © 2011 Elsevier Ltd. All rights reserved.

Measuring the Relationship between Self-Efficacy and Math Performance among First-Generation College-Bound Middle School Students

ERIC Educational Resources Information Center

Carpenter, Dick M., II; Clayton, Grant

2014-01-01

Using confirmatory factor analysis, this study examines the validity of the Usher and Pajares Sources of Self-Efficacy in Mathematics (SSEM) for prospective or eventual first-generation college students while still in middle school, a population not studied with the SSEM heretofore. Studying this population is especially noteworthy as educators…

Images of Women in Chinese Literature. Volume 1.

ERIC Educational Resources Information Center

Yu-ning, Li, Ed.

This book examines the ways in which Chinese literature offers a vast array of prospects, new interpretations, new fields of study, and new themes for the study of women. As a result of the global movement toward greater recognition of gender equality and human dignity, the study of women as portrayed in Chinese literature has a long and rich…

Parenting Behavior as Mediator and Moderator of the Association between Marital Problems and Adolescent Maladjustment

ERIC Educational Resources Information Center

Cui, Ming; Conger, Rand D.

2008-01-01

The present study examines the mediating and moderating effects of parenting behavior on the relation between marital problems and adolescent maladjustment. Extending earlier studies by using a prospective, longitudinal research design and multi-informant methods, this study of 451 adolescents and their families from the Iowa Youth and Families…

Resilience in Inner City Youth: Childhood Predictors of Occupational Status across the Lifespan

ERIC Educational Resources Information Center

DiRago, Ana C.; Vaillant, George E.

2007-01-01

The present prospective study has followed a cohort of inner city men from adolescence (14 plus or minus 2) until age 65. While previous studies of shorter duration have identified numerous childhood factors that powerfully influence outcomes in young adulthood, this study examined the effect of these well-documented prognostic factors on…

Does Social Support Protect against Depression & Psychological Distress? Findings from the RELACHS Study of East London Adolescents

ERIC Educational Resources Information Center

Khatib, Yasmin; Bhui, Kamaldeep; Stansfeld, Stephen A.

2013-01-01

Few prospective studies have examined the relationship between social support and psychological distress and depressive symptoms in adolescents. The aims of this study were to test whether social support is protective against psychological distress and depressive symptoms in an ethnically diverse population of adolescents and whether differences…

THE HEALTHY MEN STUDY: A MODEL APPROACH FOR EXAMINING POTENTIAL MALE REPRODUCTIVE HEALTH EFFECTS ASSOCIATED WITH EXPOSURE TO DISINFECTION BYPRODUCTS IN DRINKING WATER.

EPA Science Inventory

The Healthy Men Study (HMS) is a prospective multisite community study on drinking water disinfection byproducts (DBPs) and male reproductive health. We are testing whether exposure to DBPs in drinking water may be associated with altered semen quality, a hypothesis derived from...

Teacher-Child Relationships as Dynamic Systems

ERIC Educational Resources Information Center

O'Connor, Erin

2010-01-01

The purpose of the present study was to examine factors associated with the quality of the teacher-child relationship from first through fifth grade using data from phases I, II and III of the National Institutes of Child Health and Human Development Study of Early Child Care and Youth Development, a prospective study of 1364 children from birth…

77 FR 42317 - Establish a Patient-Based Registry To Evaluate the Association of Gadolinium Based Contrast...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-18

... renal failure appear to be at highest risk. In one, early retrospective study of 370 patients with... (Ref. 1). In a recent retrospective chart review study by Wang of 52,954 contrast MR examinations with... prospective registry study of the risk of NSF associated with GBCAs among renal patients. Patients already...

Prospective evaluation of the clinical utility of laryngeal electromyography.

PubMed

Ingle, John W; Young, VyVy N; Smith, Libby J; Munin, Micheal C; Rosen, Clark A

2014-12-01

To prospectively evaluate the clinical utility of laryngeal electromyography (LEMG) STUDY DESIGN: Prospective observational study. The study involved 50 consecutive patients referred for LEMG. Laryngologists initially indicated diagnoses and treatment plans under the assumption of no access to LEMG. Patients then underwent LEMG by blinded examiners. LEMG results were reviewed by each patient's laryngologist. Diagnoses and treatment plans were either maintained or altered based on the LEMG results. The diagnosis changed 10% (5/50) of the time and treatment plans were altered 36% (18/50) of the time based on information provided by LEMG. Observational periods were eliminated in 13/50 patients based on LEMG, moving them to permanent treatment. LEMG allowed the differentiation between joint fixation and bilateral paralysis in three patients. Previously unrecognized superior laryngeal neuropathies were identified in three patients. Laryngeal electromyography often provides clinically useful information that typically leads to a more accurate diagnosis and a more appropriate, expedited treatment plan. 2b. © 2014 The American Laryngological, Rhinological and Otological Society, Inc.

Young men's endorsement and pursuit of appearance ideals: The prospective role of appearance investment.

PubMed

Kling, Johanna; Rodgers, Rachel F; Frisén, Ann

2016-03-01

Appearance investment has been proposed as a risk factor for the development of body dissatisfaction. Despite this, few studies have explored men's investment in their appearance. The aim of the present study was therefore to examine appearance investment as a prospective predictor of young men's endorsement and pursuit of appearance ideals. A community sample of 187 young men participated in a study at ages 21 and 24. Hierarchical multiple regressions revealed that appearance investment, as hypothesized, was a prospective predictor of increases in leanness orientation, media-ideal internalization, and muscularity behaviors. However, appearance investment did not predict increases in muscularity dissatisfaction. The present findings highlight the importance of including appearance investment in sociocultural models of the development of men's body image, and suggest that appearance investment may be an important target variable to consider when designing body dissatisfaction prevention and intervention programs tailored to young men. Copyright © 2015 Elsevier Ltd. All rights reserved.

Episodic Life Stress and the Development of Overgeneral Autobiographical Memory to Positive Cues in Youth.

PubMed

Feurer, Cope; Woody, Mary L; Tsypes, Aliona; Burkhouse, Katie L; Champagne, Katelynn; Gibb, Brandon E

2018-02-15

Overgeneral autobiographical memory (OGM) has been established as a risk factor for depression in both youth and adults, but questions remain as to how OGM develops. Although theorists have proposed that the experience of stressful life events may contribute to the development of OGM, no studies have examined the impact of negative life events on prospective changes in OGM. The goal of the current study was to address this gap in the literature. Participants included 251 mothers and their biological children (aged 8-14 years old at the initial assessment). Using a multi-wave prospective design with assessments every 6 months for 2 years, we found that episodic life stress predicted prospective decreases in youths' autobiographical memory specificity to positive, but not negative, cues. This study supports theories proposing that negative life events may contribute to the development of OGM, but suggest that, in youth, the impact of life stress on OGM may be specific to positive rather than negative memories.

Does Study Design Affect Redislocation Rates After Primary Shoulder Dislocations? A Systematic Review Comparing Prospective and Retrospective Studies.

PubMed

Gohal, Chetan; Rofaiel, James; Abouali, Jihad; Ayeni, Olufemi R; Pinsker, Ellie; Whelan, Daniel

2017-10-01

To compare recurrence rates between prospectively collected and retrospectively collected data on primary anterior shoulder dislocations, as this could influence the timing of surgical decision making. A comprehensive literature search of Medline, Embase, CINAHL, and hand searches was performed. Recurrence rates of anterior shoulder dislocations were collected from relevant articles, along with follow-up length, age, and gender. An independent sample t test was conducted to evaluate our hypothesis. A multiple linear regression model was used to examine the variance in recurrence rates while controlling for covariates. A total of 1,379 articles were identified, of which 25 were relevant to our study-16 prospective and 9 retrospective. The average rate of recurrence of anterior shoulder dislocations in retrospective studies (mean [M] = 45.2, standard deviation [SD] = 31.67) was not significantly different from that in prospective studies (M = 56.7, SD = 22.55). The 95% confidence interval for the difference of the means ranged from -34.05 to 10.91. After controlling for covariates with the multiple linear regression, only 1.9% of the variance in recurrence rates was due to study type and was not significant (P = .42). The t test performed to evaluate our hypothesis was also not significant t(23) = -1.07, P = .298. When comparing prospective and retrospective studies, there was no significant difference in recurrence rates of primary anterior shoulder dislocations treated nonoperatively. The average redislocation rate was 56.7% in prospective studies and 45.2% in retrospective studies. Furthermore, the majority of this difference was accounted for by varying rates between age groups. Further research is needed to determine the risk of redislocation in specific age groups, to guide treatment decisions based on varying risk. Systematic review of Level II and III studies. Copyright © 2017 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Do preoperative fear avoidance model factors predict outcomes after lumbar disc herniation surgery? A systematic review.

PubMed

Alodaibi, Faris A; Minick, Kate I; Fritz, Julie M

2013-11-18

Lumbar disc herniation (LDH) surgery is usually recommended when conservative treatments fail to manage patients' symptoms. However, many patients undergoing LDH surgery continue to report pain and disability. Preoperative psychological factors have shown to be predictive for postoperative outcomes. Our aim was to systematically review studies that prospectively examined the prognostic value of factors in the Fear Avoidance Model (FAM), including back pain, leg pain, catastrophizing, anxiety, fear-avoidance, depression, physical activity and disability, to predict postoperative outcomes in patients undergoing LDH surgery. We performed a systematic literature review of prospective studies that measured any FAM factors preoperatively to predict postoperative outcomes for patients undergoing LDH surgery. Our search databases included PubMed, CINAHL, and PsycINFO. We assessed the quality of each included study using a certain quality assessment list. Degree of agreement between reviewers on quality assessment was examined. Results related to FAM factors in the included studies were summarized. Thirteen prospective studies met our inclusion criteria. Most studies were considered high quality. Heterogeneity was present between the included studies in many aspects. The most common FAM factors examinered were baseline pain, disability and depression. In, general, depression, fear-avoidance behaviors, passive pain coping, and anxiety FAM factors appeared to have negative influence on LDH surgical outcome. Baseline back pain and leg pain appeared to have differing prognostic value on LDH surgical outcomes. FAM factors seem to influence LDH surgical outcomes. Patients with high levels of depression, anxiety and fear-avoidance behaviors are more likely to have poor outcomes following LDH surgery. Conversely, high levels of leg pain, but not back pain seem to be predictor for favorable LDH surgery outcome. More research is needed to determine the exact role of FAM factors on LDH surgical outcome and the value for screening for these factors.

The Effect of Prospective Payment on Admission and Treatment Policy: Evidence from Inpatient Rehabilitation Facilities

PubMed Central

Sood, Neeraj; Huckfeldt, Peter J; Grabowski, David C; Newhouse, Joseph P; Escarce, José J

2013-01-01

We examine provider responses to the Medicare inpatient rehabilitation facility (IRF) prospective payment system (PPS), which simultaneously reduced marginal reimbursement and increased average reimbursement. IRFs could respond to the PPS by changing the number of patients admitted, admitting different types of patients, or changing the intensity of care. We use Medicare claims data to separately estimate each type of provider response. We also examine changes in patient outcomes and spillover effects on other post-acute care providers. We find that costs of care initially fell following the PPS, which we attribute to changes in treatment decisions rather than the characteristics of patients admitted to IRFs within the diagnostic categories we examine. However, the probability of admission to IRFs increased after the PPS due to the expanded admission policies of providers. We find modest spillover effects in other post-acute settings and negative health impacts for only one of three diagnostic groups studied. PMID:23994598

The role of physical activity in producing and maintaining weight loss

PubMed Central

Catenacci, Victoria A; Wyatt, Holly R

2015-01-01

Summary The majority of randomized, controlled trials (RCTs) show only modest weight loss with exercise intervention alone, and slight increases in weight loss when exercise intervention is added to dietary restriction. In most RCTs, the energy deficit produced by the prescribed exercise is far smaller than that usually produced by dietary restriction. In prospective studies that prescribed high levels of exercise, enrolled individuals achieved substantially greater weight loss—comparable to that obtained after similar energy deficits were produced by caloric restriction. High levels of exercise might, however, be difficult for overweight or obese adults to achieve and sustain. RCTs examining exercise and its effect on weight-loss maintenance demonstrated mixed results; however, weight maintenance interventions were usually of limited duration and long-term adherence to exercise was problematic. Epidemiologic, cross-sectional, and prospective correlation studies suggest an essential role for physical activity in weight-loss maintenance, and post hoc analysis of prospective trials shows a clear dose–response relationship between physical activity and weight maintenance. This article reviews the role of physical activity in producing and maintaining weight loss. We focus on prospective, RCTs lasting at least 4 months; however, other prospective trials, meta-analyses and large systematic reviews are included. Limitations in the current body of literature are discussed. PMID:17581621

The role of physical activity in producing and maintaining weight loss.

PubMed

Catenacci, Victoria A; Wyatt, Holly R

2007-07-01

The majority of randomized, controlled trials (RCTs) show only modest weight loss with exercise intervention alone, and slight increases in weight loss when exercise intervention is added to dietary restriction. In most RCTs, the energy deficit produced by the prescribed exercise is far smaller than that usually produced by dietary restriction. In prospective studies that prescribed high levels of exercise, enrolled individuals achieved substantially greater weight loss-comparable to that obtained after similar energy deficits were produced by caloric restriction. High levels of exercise might, however, be difficult for overweight or obese adults to achieve and sustain. RCTs examining exercise and its effect on weight-loss maintenance demonstrated mixed results; however, weight maintenance interventions were usually of limited duration and long-term adherence to exercise was problematic. Epidemiologic, cross-sectional, and prospective correlation studies suggest an essential role for physical activity in weight-loss maintenance, and post hoc analysis of prospective trials shows a clear dose-response relationship between physical activity and weight maintenance. This article reviews the role of physical activity in producing and maintaining weight loss. We focus on prospective, RCTs lasting at least 4 months; however, other prospective trials, meta-analyses and large systematic reviews are included. Limitations in the current body of literature are discussed.

Perceived Weight Discrimination Mediates the Prospective Relation Between Obesity and Depressive Symptoms in U.S. and U.K. Adults

PubMed Central

2016-01-01

Objective: Obesity has been shown to increase risk of depression. Persons with obesity experience discrimination because of their body weight. Across 3 studies, we tested for the first time whether experiencing (perceived) weight-based discrimination explains why obesity is prospectively associated with increases in depressive symptoms. Method: Data from 3 studies, including the English Longitudinal Study of Ageing (2008/2009–2012/2013), the Health and Retirement Study (2006/2008–2010/2012), and Midlife in the United States (1995/1996–2004/2005), were used to examine associations between obesity, perceived weight discrimination, and depressive symptoms among 20,286 U.S. and U.K. adults. Results: Across all 3 studies, Class II and III obesity were reliably associated with increases in depressive symptoms from baseline to follow-up. Perceived weight-based discrimination predicted increases in depressive symptoms over time and mediated the prospective association between obesity and depressive symptoms in all 3 studies. Persons with Class II and III obesity were more likely to report experiencing weight-based discrimination, and this explained approximately 31% of the obesity-related increase in depressive symptoms on average across the 3 studies. Conclusion: In U.S. and U.K. samples, the prospective association between obesity (defined using body mass index) and increases in depressive symptoms in adulthood may in part be explained by perceived weight discrimination. PMID:27748611

Influences on Vocabulary Attainment: A Five-Year Prospective Study.

ERIC Educational Resources Information Center

Jordan, Thomas E.

1978-01-01

Examined the longitudinal influences of such factors as somatype, biological risk, social risk, sex, race, family problems, home environment, and parental occupations on the vocabulary scores of five-year-olds on the Wechsler Preschool and Primary Scale of Intelligence (WPPSI). (JMB)

Using fiber networks to stimulate transit oriented development : prospects, barriers and best practices

DOT National Transportation Integrated Search

2001-10-01

This study empirically examines a practical aspect of a relationship that is only now being conceptualized--the relationship between rail transit, land development, and telecommunications. It pushes the envelope of knowledge in so far as the interact...

Using Fiber Networks to Stimulate Transit Oriented Development: Prospects, Barriers and Best Practices

DOT National Transportation Integrated Search

2001-10-01

This study empirically examines a practical aspect of a relationship that is only now being conceptualized--the relationship between rail transit, land development, and telecommunications. It pushes the envelope of knowledge in so far as the interact...

Writing Latina/o Historical Narratives: Narratives at the Intersection of Critical Historical Inquiry and LatCrit

ERIC Educational Resources Information Center

Salinas, Cinthia S.; Fránquiz, María E.; Rodríguez, Noreen Naseem

2016-01-01

This qualitative case study examines the experiences of Latina prospective teachers enrolled in a bilingual social studies methods course that focused attention upon critical historical inquiry. The students built historical narratives that deliberately addressed oft-ignored histories of Communities of Color. The analysis argues however that…

Gender, Anxiety, and Depressive Symptoms: A Longitudinal Study of Early Adolescents

ERIC Educational Resources Information Center

Chaplin, Tara M.; Gillham, Jane E.; Seligman, Martin E. P.

2009-01-01

Does anxiety lead to depression more for girls than for boys? This study prospectively examines gender differences in the relationship between anxiety and depressive symptoms in early adolescence. One hundred thirteen 11- to 14-year-old middle school students complete questionnaires assessing depressive symptoms and three dimensions of anxiety…

Occupational Stress, Health, and General Well Being among Soldiers.

ERIC Educational Resources Information Center

Bartone, Paul T.; Hoover, Elizabeth

A soldier's occupation is a very stressful one, especially for junior enlisted soldiers who have little control over their highly-regimented work lives. This prospective study examined the relationship between soldier occupational stress and health and well-being 8 to 10 months later. Through an ongoing, longitudinal study of attitudes, health,…

Graduate Social Work Students' Attitudes toward Research: Problems and Prospects

ERIC Educational Resources Information Center

Morgenshtern, Marina; Freymond, Nancy; Agyapong, Samuel; Greeson, Clare

2011-01-01

This study examines the attitudes of graduate social work students toward research in the contexts of academic study, professional social work practice, and students' personal lives. The authors collected quantitative and qualitative data from MSW students (n = 102) at a major Canadian school of social work. Findings suggest that MSW students…

Behavior Problems in School and Their Educational Correlates among Children with Traumatic Brain Injury

ERIC Educational Resources Information Center

Yeates, Keith Owen; Taylor, H. Gerry

2006-01-01

This study examined the emotional and behavioral adjustment of children with traumatic brain injury (TBI) in school and its relationship to post-injury academic performance and educational interventions. Teachers' ratings of child behavior and academic performance were collected during a prospective, longitudinal study of 53 children with severe…

Marital Conflict and Children's Adjustment: The Mediating and Moderating Role of Children's Coping Strategies

ERIC Educational Resources Information Center

Shelton, Katherine H.; Harold, Gordon T.

2007-01-01

This prospective, longitudinal study examined the role of children's coping strategies in the link between interparental conflict and children's psychological adjustment. Using a sample of 100 parents and children aged 11-14 years, this study investigated children's venting of negative emotion, social support seeking, and problem solving…

Plasma fatty acids, oxylipins, and risk of myocardial infarction: the Singapore Chinese health study

USDA-ARS?s Scientific Manuscript database

Objective: We aimed to examine the prospective association between plasma fatty acids (FAs), oxylipins and risk of acute myocardial infarction (AMI) in a Singapore Chinese population. Methods: A nested case-control study with 744 incident AMI cases and 744 matched controls aged 47-83 years was condu...

U.S. Nuclear Engineering Education: Status and Prospects.

ERIC Educational Resources Information Center

National Academy of Sciences - National Research Council, Washington, DC. Commission on Engineering and Technical Systems.

This study examines the status of and outlook for nuclear engineering (NE) in the United States. The study resulted from a concern about the downward trends in student enrollments in NE, in both graduate and undergraduate programs. Concerns have also been expressed about the declining number of U.S. university NE departments and programs, the…

A Study of the Influence of Advertising Techniques on Selection of Instructional Reading Materials by Prospective Teachers.

ERIC Educational Resources Information Center

Greenlaw, M. Jean; And Others

This study examined the effect of three different modes of presentation on elementary education majors' selection and rating of materials for reading instruction. Materials were chosen to represent each of the following propaganda techniques: glittering generalities, name calling, transfer, testimonial, bandwagon, and card stacking. Students in…

Prospective Effects of Violence Exposure across Multiple Contexts on Early Adolescents' Internalizing and Externalizing Problems

ERIC Educational Resources Information Center

Mrug, Sylvie; Windle, Michael

2010-01-01

Background: Violence exposure within each setting of community, school, or home has been linked with internalizing and externalizing problems. Although many children experience violence in multiple contexts, the effects of such cross-contextual exposure have not been studied. This study addresses this gap by examining independent and interactive…

Childhood Abuse and Neglect and Adult Intimate Relationships: A Prospective Study

ERIC Educational Resources Information Center

Colman, R.A.; Widom, C.S.

2004-01-01

Objective:: The present study extends prior research on childhood maltreatment and social functioning by examining the impact of early childhood physical abuse, sexual abuse, and neglect on rates of involvement in adult intimate relationships and relationship functioning. Method:: Substantiated cases of child abuse and neglect from 1967 to 1971…

Exploring the Influence of Web-Based Portfolio Development on Learning to Teach Elementary Science

ERIC Educational Resources Information Center

Avraamidou, Lucy; Zembal-Saul, Carla

2006-01-01

This qualitative case study examined web-based portfolio development in the service of supporting reflective thinking and learning within the innovative context of Professional Development Schools. Specifically, this study investigated the nature of the evidence-based philosophies developed by prospective teachers as the central part of the…

Work Related Attitudes of Naval Officers before and after Retirement

ERIC Educational Resources Information Center

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

2003-01-01

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

Shared and Distinctive Origins and Correlates of Adult Attachment Representations: The Developmental Organization of Romantic Functioning

ERIC Educational Resources Information Center

Haydon, Katherine C.; Collins, W. A.; Salvatore, Jessica E.; Simpson, Jeffry A.; Roisman, Glenn I.

2012-01-01

To test proposals regarding the hierarchical organization of adult attachment, this study examined developmental origins of generalized and romantic attachment representations and their concurrent associations with romantic functioning. Participants (N = 112) in a 35-year prospective study completed the Adult Attachment Interview (AAI) and Current…

Midlife Impacts of Adolescent Parenthood

ERIC Educational Resources Information Center

Taylor, Julie Lounds

2009-01-01

The present study examined the midlife outcomes of 548 adults who became parents before the age of 20. Participants were from the Wisconsin Longitudinal Study (WLS) and were followed prospectively from age 18 until age 53. Their life-course development was compared to sample members who gave birth at the mean age for the WLS. Midlife outcomes were…

Assessing Psychosocial Impairment in the Pediatric Emergency Department: Child/Caregiver Concordance

ERIC Educational Resources Information Center

Montano, Zorash; Mahrer, Nicole E.; Nager, Alan L.; Claudius, Ilene; Gold, Jeffrey I.

2011-01-01

The objective of this study was to examine the level of agreement between child- and caregiver-reports of the child's psychosocial problems presenting to a Pediatric Emergency Department (PED) using a validated screening tool. This was an anonymous, prospective, cross-sectional, multi-informant (child and caregiver) study assessing cognitive,…

Examining the link between traumatic events and delinquency among juvenile delinquent girls: A longitudinal study.

PubMed

Marsiglio, Mary C; Chronister, Krista M; Gibson, Brandon; Leve, Leslie D

2014-12-01

Researchers have postulated associations between childhood trauma and delinquency, but few have examined the direction of these relationships prospectively and, specifically, with samples of delinquent girls. The purpose of this study was to examine the relationship between traumatic events and delinquency for girls in the juvenile justice system using a cross-lagged model. Developmental differences in associations as a function of high school entry status were also examined. The sample included 166 girls in the juvenile justice system who were mandated to community-based out-of-home care due to chronic delinquency. Overall, study results provide evidence that trauma and delinquency risk pathways vary according to high school entry status. Implications for future research and practice are discussed.

Examining the link between traumatic events and delinquency among juvenile delinquent girls: A longitudinal study

PubMed Central

Marsiglio, Mary C.; Chronister, Krista M.; Gibson, Brandon; Leve, Leslie D.

2014-01-01

Researchers have postulated associations between childhood trauma and delinquency, but few have examined the direction of these relationships prospectively and, specifically, with samples of delinquent girls. The purpose of this study was to examine the relationship between traumatic events and delinquency for girls in the juvenile justice system using a cross-lagged model. Developmental differences in associations as a function of high school entry status were also examined. The sample included 166 girls in the juvenile justice system who were mandated to community-based out-of-home care due to chronic delinquency. Overall, study results provide evidence that trauma and delinquency risk pathways vary according to high school entry status. Implications for future research and practice are discussed. PMID:25580179

Basic Reading Skills in Swedish Children with Late Developing Language and with or without Autism Spectrum Disorder or ADHD

ERIC Educational Resources Information Center

Miniscalco, Carmela; Sandberg, Annika Dahlgren

2010-01-01

Reading skills at age 7-8 years were examined in a community-representative sample of 21 screened and clinically examined children with language delay (LD) followed prospectively from 2.5 years of age. The present study aimed to (1) determine whether these children with a history of LD had deficits in basic reading skills, i.e. decoding and…

A Prospective Examination of the Path from Child Abuse and Neglect to Illicit Drug Use in Middle Adulthood: The Potential Mediating Role of Four Risk Factors

ERIC Educational Resources Information Center

Wilson, Helen W.; Widom, Cathy Spatz

2009-01-01

This study examines prostitution, homelessness, delinquency and crime, and school problems as potential mediators of the relationship between childhood abuse and neglect (CAN) and illicit drug use in middle adulthood. Children with documented cases of physical and sexual abuse and neglect (ages 0-11) during 1967-1971 were matched with…

Study protocol title: a prospective cohort study of low back pain

PubMed Central

2013-01-01

Background Few prospective cohort studies of workplace low back pain (LBP) with quantified job physical exposure have been performed. There are few prospective epidemiological studies for LBP occupational risk factors and reported data generally have few adjustments for many personal and psychosocial factors. Methods/design A multi-center prospective cohort study has been incepted to quantify risk factors for LBP and potentially develop improved methods for designing and analyzing jobs. Due to the subjectivity of LBP, six measures of LBP are captured: 1) any LBP, 2) LBP ≥ 5/10 pain rating, 3) LBP with medication use, 4) LBP with healthcare provider visits, 5) LBP necessitating modified work duties and 6) LBP with lost work time. Workers have thus far been enrolled from 30 different employment settings in 4 diverse US states and performed widely varying work. At baseline, workers undergo laptop-administered questionnaires, structured interviews, and two standardized physical examinations to ascertain demographics, medical history, psychosocial factors, hobbies and physical activities, and current musculoskeletal disorders. All workers’ jobs are individually measured for physical factors and are videotaped. Workers are followed monthly for the development of low back pain. Changes in jobs necessitate re-measure and re-videotaping of job physical factors. The lifetime cumulative incidence of low back pain will also include those with a past history of low back pain. Incident cases will exclude prevalent cases at baseline. Statistical methods planned include survival analyses and logistic regression. Discussion Data analysis of a prospective cohort study of low back pain is underway and has successfully enrolled over 800 workers to date. PMID:23497211

Study protocol title: a prospective cohort study of low back pain.

PubMed

Garg, Arun; Hegmann, Kurt T; Moore, J Steven; Kapellusch, Jay; Thiese, Matthew S; Boda, Sruthi; Bhoyr, Parag; Bloswick, Donald; Merryweather, Andrew; Sesek, Richard; Deckow-Schaefer, Gwen; Foster, James; Wood, Eric; Sheng, Xiaoming; Holubkov, Richard

2013-03-07

Few prospective cohort studies of workplace low back pain (LBP) with quantified job physical exposure have been performed. There are few prospective epidemiological studies for LBP occupational risk factors and reported data generally have few adjustments for many personal and psychosocial factors. A multi-center prospective cohort study has been incepted to quantify risk factors for LBP and potentially develop improved methods for designing and analyzing jobs. Due to the subjectivity of LBP, six measures of LBP are captured: 1) any LBP, 2) LBP ≥ 5/10 pain rating, 3) LBP with medication use, 4) LBP with healthcare provider visits, 5) LBP necessitating modified work duties and 6) LBP with lost work time. Workers have thus far been enrolled from 30 different employment settings in 4 diverse US states and performed widely varying work. At baseline, workers undergo laptop-administered questionnaires, structured interviews, and two standardized physical examinations to ascertain demographics, medical history, psychosocial factors, hobbies and physical activities, and current musculoskeletal disorders. All workers' jobs are individually measured for physical factors and are videotaped. Workers are followed monthly for the development of low back pain. Changes in jobs necessitate re-measure and re-videotaping of job physical factors. The lifetime cumulative incidence of low back pain will also include those with a past history of low back pain. Incident cases will exclude prevalent cases at baseline. Statistical methods planned include survival analyses and logistic regression. Data analysis of a prospective cohort study of low back pain is underway and has successfully enrolled over 800 workers to date.

Stress Generation, Avoidance Coping, and Depressive Symptoms: A 10-Year Model

PubMed Central

Holahan, Charles J.; Moos, Rudolf H.; Holahan, Carole K.; Brennan, Penny L.; Schutte, Kathleen K.

2011-01-01

This study examined (a) the role of avoidance coping in prospectively generating both chronic and acute life stressors and (b) the stress-generating role of avoidance coping as a prospective link to future depressive symptoms. Participants were 1,211 late-middle-aged individuals (500 women and 711 men) assessed 3 times over a 10-year period. As predicted, baseline avoidance coping was prospectively associated with both more chronic and more acute life stressors 4 years later. Furthermore, as predicted, these intervening life stressors linked baseline avoidance coping and depressive symptoms 10 years later, controlling for the influence of initial depressive symptoms. These findings broaden knowledge about the stress-generation process and elucidate a key mechanism through which avoidance coping is linked to depressive symptoms. PMID:16173853

Longitudinal trajectories of benefit finding in adolescents with Type 1 diabetes.

PubMed

Rassart, Jessica; Luyckx, Koen; Berg, Cynthia A; Oris, Leen; Wiebe, Deborah J

2017-10-01

Benefit finding, which refers to perceiving positive life changes resulting from adversity, has been associated with better psychosocial well-being in different chronic illnesses. However, little research to date has examined how benefit finding develops in the context of Type 1 diabetes (T1D). The present study aimed to identify trajectories of benefit finding across adolescence and to investigate prospective associations with depressive symptoms, self-care, and metabolic control. Adolescents with T1D aged 10 to 14 (Mage = 12.49 years, 54% girls) participated in a 4-wave longitudinal study spanning 1.5 years (N = 252 at Time 1). Adolescents filled out questionnaires on benefit finding, self-care, depressive symptoms, and illness perceptions. HbA1c values were obtained through point of care assays. We used latent growth curve modeling (LGCM) and latent class growth analysis (LCGA) to examine the development of benefit finding. Cross-lagged path analysis and multi-group LGCM were used to examine prospective associations among the study variables. Adolescents reported moderate levels of benefit finding which decreased over time. Three benefit finding trajectory classes were identified: low and decreasing, moderate and decreasing, and high and stable. These trajectory classes differed in terms of self-care, perceived personal and treatment control, and perceptions of illness cyclicality. Higher levels of benefit finding predicted relative increases in self-care 6 months later. Benefit finding was not prospectively related to depressive symptoms and metabolic control. Benefit finding may serve as a protective factor for adolescents with Type 1 diabetes and may motivate these adolescents to more closely follow their treatment regimen. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

A Foot in the Door: Exploring the Role of Student Teaching Assignments in Teachers' Initial Job Placements

ERIC Educational Resources Information Center

Krieg, John M.; Theobald, Roddy; Goldhaber, Dan

2016-01-01

We use data from Washington State to examine two stages of the teacher pipeline: the placement of prospective teachers into student teaching assignments and the hiring of prospective teachers into their first teaching positions. We find that prospective teachers are likely to complete their student teaching near their college and hometowns but…

Confronting the Youth Demographic Challenge: The Labor Market Prospects of Out-of-School Young Adults. Policy Issues Monograph.

ERIC Educational Resources Information Center

Sum, Andrew; Fogg, Neeta; Mangum, Garth

The labor market prospects of out-of-school young adults and options for improving the employment and earnings potential of all young adults were examined. The following issues were among those considered: demographic and social factors affecting young adults' employment prospects; employment trends and labor market problems in the United States…

Prospective Fathers: Psychosocial Adaptation and Involvement in the Last Trimester of Pregnancy.

PubMed

Kuljanić, Karin; Dorčić, Tamara Martinac; Bistrović, Ivana Ljubičić; Brnčić-Fischer, Alemka

2016-12-01

Paternal involvement in pregnancy has been recognized to have an impact on new-born's outcomes and only recently got under the spot light of mental health perspective. The aim of this study was to test differences in paternal involvement in pregnancy, perceived stress and relationship quality regarding complications in pregnancy and pregnancy duration (gestational weeks) in the last trimester of pregnancy. The role of personality traits (neuroticism and extroversion), relationship quality satisfaction and perceived stress in prospective father's perception of pregnancy involvement were examined. One-hundred forty-three primiparus couples in the last trimester of their pregnancy participated in the study. Prospective fathers completed a booklet with questionnaires including The Quality of Marriage Index, The Perceived Stress Scale, Eysenck Personality Questionnaire and Partner's Involvement in Pregnancy Scale. Prospective mothers completed only Eysenck Personality Questionnaire and questions on pregnancy complications and demographics. The prospective fathers showed high involvement in their partner's pregnancies, elevated levels of perceived stress and high relationship quality. There were found no differences in the above named variables regarding complications in pregnancy and pregnancy duration. Higher involvement of prospective fathers was related with older age, lower male neuroticism and higher female extroversion, better relationship quality and lower perceived stress. The findings demonstrate that prospective father's involvement in pregnancy is supported with psychological factors, namely personality traits, quality of relationship and perceived stress. These results should lead to target interventions that can modify and improve fathers' involvement perspective and promoting a couples mental health during pregnancy: thus clinically important for promotion of healthy prenatal behaviour and decrease in mothers' emotional distress.

Effort-reward imbalance at work and 5-year changes in blood pressure: the mediating effect of changes in body mass index among 1400 white-collar workers.

PubMed

Trudel, Xavier; Brisson, Chantal; Milot, Alain; Masse, Benoit; Vézina, Michel

2016-11-01

A number of prospective studies have documented the effect of adverse psychosocial work factors (work stress) on high blood pressure (BP). Weight gain could be an important pathway by which work stress exerts its effect on BP. No previous prospective study has examined this mediating effect. The aim of the present study was to examine the mediating effect of body mass index (BMI) in the association between psychosocial work factors from Siegrist's effort-reward imbalance model (ERI) and ambulatory BP (ABP). A prospective study was conducted among 1436 white-collar workers. Data were collected three times during a 5-year period. ERI was measured using validated scales, at each time. BMI was measured by a trained assistant. ABP was measured every 15 min during a working day. ERI exposure onset over 3 years was indirectly associated with ABP changes (0.49 mmHg; 95 % CI 0.05, 1.22), through BMI changes, in women with baseline BMI ≥25 kg/m 2 . An effect of similar magnitude and of borderline significance was observed for ERI chronic exposure. No mediating effect was observed among men, and using ERI exposure over 5 years. The mediating effect of BMI was of small magnitude and observed in certain subgroups and time frame only. Subgroup-specific mediating pathways might be involved to explain the effect of work stress on cardiovascular diseases risk.

Child Abuse and Neglect, MAOA, and Mental Health Outcomes: A Prospective Examination

PubMed Central

Widom, Cathy Spatz; Brzustowicz, Linda M.

2012-01-01

Background Studies have examined the interaction of MAOA genotype with childhood maltreatment in relation to depressive symptomatology and alcohol abuse with conflicting findings. Both high and low activity allele combinations have been shown to be protective for maltreated children with direction of findings varying by study methodology and participant’s sex. Methods Participants in a prospective cohort design study involving court substantiated cases of child abuse and neglect and a matched comparison group were followed up into adulthood and interviewed (N = 802). Eighty-two percent consented to provide blood, 631 gave permission for DNA extraction and analyses, and 575 were included in the final sample. This sample included male, female, White, and Non-White (primarily Black) participants. Symptoms of dysthymia, major depression and alcohol abuse were assessed using the NIMH Diagnostic Interview Schedule-III-R. Results Significant three-way interactions, MAOA genotype by abuse by sex, predicted dysthymic symptoms. Low-activity MAOA genotype buffered against symptoms of dysthymia in physically abused and multiply maltreated women. Significant three-way interactions, MAOA genotype by sexual abuse by race, predicted all outcomes. Low-activity MAOA genotype buffered against symptoms of dysthymia, major depressive disorder and alcohol abuse for sexually abused White participants. The high-activity genotype was protective in the Non-White sexually abused group. Conclusions This prospective study provides evidence that MAOA interacts with child maltreatment to predict mental health outcomes. Reasons for sex differences and race findings are discussed. PMID:22030358

Do changes in spousal employment status lead to domestic violence? Insights from a prospective study in Bangalore, India.

PubMed

Krishnan, Suneeta; Rocca, Corinne H; Hubbard, Alan E; Subbiah, Kalyani; Edmeades, Jeffrey; Padian, Nancy S

2010-01-01

The prevalence of physical domestic violence--violence against women perpetrated by husbands--is staggeringly high across the Indian subcontinent. Although gender-based power dynamics are thought to underlie women's vulnerability, relatively little is known about risk and protective factors. This prospective study in southern India examined the association between key economic aspects of gender-based power, namely spousal employment status, and physical domestic violence. In 2005-2006, 744 married women, aged 16-25, residing in low-income communities in Bangalore, India were enrolled in the study. Data were collected at enrollment, 12 and 24 months. Multivariable logistic regression models were used to examine the prospective association between women's employment status, their perceptions of their husband's employment stability, and domestic violence. Women who were unemployed at one visit and began employment by the next visit had an 80% higher odds of violence, as compared to women who maintained their unemployed status. Similarly, women whose husbands had stable employment at one visit and newly had difficulty with employment had 1.7 times the odds of violence, as compared to women whose husbands maintained their stable employment. To our knowledge, this study is the first from a developing country to confirm that changes in spousal employment status are associated with subsequent changes in violence risk. It points to the complex challenges of violence prevention, including the need for interventions among men and gender-transformative approaches to promote gender-equitable attitudes, practices and norms among men and women.

Perception and duration of pain after office-based vocal fold injection augmentation.

PubMed

Crawley, Brianna K; Dehom, Salem; Kutzner, Emily; Murry, Thomas; Krishna, Priya; Hata, Justin

2018-04-01

In-office laryngology procedures are important in the treatment of voice and swallowing disorders. Patient tolerance determines which procedures can be performed without sedation or formal anesthesia. This study examines pain perception during and after in-office vocal fold injection augmentation. Prospective cohort study. Patients scheduled for office-based vocal fold injection augmentation were prospectively enrolled at an academic voice center. The short-form McGill Pain Questionnaire was administered before, during, and after the procedure and on postprocedure days 1, 3, and 7. Pre- and postprocedure vital signs were recorded and heart rate was continuously monitored. Telephone questionnaires were completed on postprocedure days 1 and 3. Forty-five patients consented to participate in our study (24 males, mean age 61 years). Most patients experienced mild to moderate pain with increasing heart rate during the procedure. Pain remained or increased 20 minutes after the procedure and improved but persisted for 1 day. Sensory and affective discomfort was endorsed by the majority. A minority of patients experienced bruising and changes in swallowing with diet modification for 3 days after the procedure. Sixteen percent had discomfort after 1 week. This is the first prospective study examining patient perception of pain during and after in-office injection augmentation using a validated scale and pain descriptors with extended follow-up. The results may offer guidance for patient counseling, consent, and treatment to improve tolerance and success. 4. Laryngoscope, 128:929-934, 2018. © 2018 The American Laryngological, Rhinological and Otological Society, Inc.

Engaging in science inquiry: Prospective elementary teachers' learning in an innovative life science course

NASA Astrophysics Data System (ADS)

Haefner, Leigh Boardman

2001-10-01

This study examined prospective elementary teachers' learning about science inquiry in the context of an innovative life science course that engaged them in an original science investigation. Eleven elementary education majors participated in the study. A multiple case study approach that was descriptive, interpretive, and framed by grounded theory was employed. Primary data sources included transcripts of semi-structured interviews, text associated with online threaded discussions, and course project documents, such as lesson plans and written reflections. Secondary data sources included videotaped class sessions and field notes. Data were analyzed using analytical induction techniques, and trustworthiness was developed through the use of multiple data sources, triangulation of data, and the use of counterexamples to the assertions. Three major findings emerged from the cross-case analysis. First, engaging in an original science investigation assisted prospective teachers in becoming more attentive to the processes of science and developing more elaborated and data-driven explanations of how science is practiced. Second, when prospective teachers struggled with particular aspects of their investigations, those aspects became foci of change in their thinking about science and doing science. Third, as prospective teachers came to place a greater emphasis on questions, observations, and experimentation as fundamental aspects of doing science, they became more accepting of approaches to teaching science that encourage children's questions about science phenomena. Implications include the need to re-conceptualize teacher preparation programs to include multiple opportunities to engage prospective teachers in learning science as inquiry, and attend to connections among subject matter knowledge, subject-specific pedagogy and experiences with children.

Comparing the effectiveness of video self-instruction versus traditional classroom instruction targeted at cardiopulmonary resuscitation skills for laypersons: a prospective randomised controlled trial.

PubMed

Chung, C H; Siu, Axel Y C; Po, Lucia L K; Lam, C Y; Wong, Peter C Y

2010-06-01

To determine whether in the local lay Hong Kong population, video self-instruction about cardiopulmonary resuscitation has comparable results to traditional classroom instructions. Prospective randomised single-blind controlled trial. A first-aid training organisation in Hong Kong. Cantonese applicants for cardiopulmonary resuscitation courses aged between 18 and 70 years were recruited into the study. They were randomised into two groups. Those selected for self-learning were given a kit (consisting of a mini-manikin, a video compact disc, and an instruction manual) and sent home. The other group underwent usual classroom training. Both groups were examined together; the examiners remained blinded to the background training of the subjects. Those who passed were asked to come back for re-examination after 1 year. The examination passing rates initially and after 1 year. During a 1-year period between 1 April 2007 to 31 March 2008, 256 subjects were recruited into this study, 124 for self-learning and 132 for classroom training. The age range was 18 to 62 (mean, 39; standard deviation, 10) years. There was no significant difference in passing rate between the two groups at the initial examination or at the re-examination after 1 year. Notably, 28 (23%) of the participants of the self-learning group taught cardiopulmonary resuscitation to relatives and friends. Video self-learning resulted in cardiopulmonary resuscitation performance as good as traditional classroom training.

Prospective evaluation of surgeon physical examination for detection of incisional hernias.

PubMed

Baucom, Rebeccah B; Beck, William C; Holzman, Michael D; Sharp, Kenneth W; Nealon, William H; Poulose, Benjamin K

2014-03-01

Surgeon physical examination is often used to monitor for hernia recurrence in clinical and research settings, despite a lack of information on its effectiveness. This study aims to compare surgeon-reviewed CT with surgeon physical examination for the detection of incisional hernia. General surgery patients with an earlier abdominal operation and a recent viewable CT scan of the abdomen and pelvis were enrolled prospectively. Patients with a stoma, fistula, or soft-tissue infection were excluded. Surgeon-reviewed CT was treated as the gold standard. Patients were stratified by body mass index into nonobese (body mass index <30) and obese groups. Testing characteristics and real-world performance, including positive predictive value and negative predictive value, were calculated. One hundred and eighty-one patients (mean age 54 years, 68% female) were enrolled. Hernia prevalence was 55%. Mean area of hernias was 44.6 cm(2). Surgeon physical examination had a low sensitivity (77%) and negative predictive value (77%). This difference was more pronounced in obese patients, with sensitivity of 73% and negative predictive value 69%. Surgeon physical examination is inferior to CT for detection of incisional hernia, and fails to detect approximately 23% of hernias. In obese patients, 31% of hernias are missed by surgeon physical examination. This has important implications for clinical follow-up and design of studies evaluating hernia recurrence, as ascertainment of this result must be reliable and accurate. Copyright © 2014 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

A New Look at Precipitants of Overt Hepatic Encephalopathy in Cirrhosis.

PubMed

Pantham, Ganesh; Post, Anthony; Venkat, Deepak; Einstadter, Douglas; Mullen, Kevin D

2017-08-01

Overt hepatic encephalopathy (HE) is a major cause of significant morbidity and mortality in patients with liver cirrhosis. We examined the frequency and profile of the precipitating factors resulting in hospitalizations for overt HE. We conducted both retrospective and prospective studies to identify clinical precipitants of overt HE in patients with cirrhosis. The retrospective study patients were hospitalized at a large urban safety-net hospital, and the prospective study included the patients admitted at a liver transplant center. There were a total of 149 patients with cirrhosis and overt HE (91 males, mean age 55.3 ± 8.6 years) in the retrospective group and 45 patients (27 males, mean age 58.3 ± 8.2 years) in the prospective group of the study. The average MELD score was 16 ± 6.8 in the retrospective group and 22.7 ± 7.2 in the prospective group. Dehydration (46-76%), acute kidney injury (32-76%), lactulose nonadherence (about 50%), constipation (about 40%), and infections (20-42%) were the most frequently identified precipitants for hospitalization in retrospective and prospective groups. Multiple precipitants were identified in 60 (40.3%) patients in the retrospective group and 34 (76%) patients in the prospective group. Multiple concurrent precipitating factors were identified in the majority of patients with overt HE requiring hospitalization. Dehydration due to various causes was the most common precipitant of overt HE, followed by acute kidney injury (AKI), constipation, and infections. Prevention of dehydration, AKI, and constipation by close outpatient monitoring may be an effective measure to prevent hospitalization for overt HE in patients with cirrhosis.

Efficacy of a checklist as part of a physical medicine and rehabilitation clerkship to teach medical students musculoskeletal physical examination skills: a prospective study.

PubMed

Altschuler, Eric L; Cruz, Eduardo; Salim, Sara Z; Jani, Jay B; Stitik, Todd P; Foye, Patrick M; DeLisa, Joel A

2014-01-01

The aim of this study was to evaluate the efficacy of a checklist as part of a physical medicine clerkship to teach medical students physical examination maneuvers. This is a prospective study performed on fourth year medical students enrolled in a 2-wk mandatory clerkship of the Department of Physical Medicine and Rehabilitation. At the start and end of the rotation, the participating students were tested by performing 20 physical examination maneuvers on an investigator who was both the standardized patient and the evaluator. At the end of the rotation, the students also completed a survey. Data were analyzed using the Bernoulli trial model, with the percentage of students who performed the maneuver correctly on the pretest as the a priori probability. A full Bonferroni correction was applied. The authors enrolled 141 of the 176 fourth year medical students; 121 completed testing. At prerotation, approximately 35% of the physical examination maneuvers were performed correctly; at postrotation, 82%. For 19 of 20 maneuvers, the improvement was statistically significant at P < 0.01. The survey results indicated that the students felt that they had limited exposure to musculoskeletal examination skills at prerotation, that this rotation helped them achieve competency in performing the maneuvers, and that this would improve their future patient care irrespective of field of choice. Considering the high prevalence of musculoskeletal disorders and the anticipated rise in the future, the authors strongly recommend teaching musculoskeletal physical examination maneuvers in medical school, which can be accomplished via a mandatory physical medicine and rehabilitation rotation. The authors conclude that checklists as part of this rotation can effectively help in teaching physical examination skills to medical students.

An analysis of retrospective and repeat prospective reports of adverse childhood experiences from the South African Birth to Twenty Plus cohort

PubMed Central

Norris, Shane A.; Mabaso, Musawenkosi; Richter, Linda M.

2017-01-01

Most studies rely on cross-sectional retrospective reports from adult samples to collect information about adverse childhood experiences (ACEs) to examine relationships with adult outcomes. The problems associated with these reports have long been debated, with only a few studies determining their reliability and validity and fewer still reaching consensus on the matter. This paper uses repeat prospective and retrospective reports of adverse childhood experiences from two respondent sources in the South African Birth to Twenty Plus (Bt20+) cohort to explore agreement and concordance in the prospective reporting of ACEs by caregivers and respective children as adolescents and then as young adults. The findings demonstrate little overall agreement between prospective and retrospective accounts of childhood experiences, with 80% of kappa values below the moderate agreement cutoff (k = .41). The highest levels of agreement were found between prospective and retrospective reporting on parental and household death (kappas ranging from .519 to .944). Comparisons between prospective caregiver reports and retrospective young adult reports yielded high concordance rates on sexual and physical abuse and exposure to intimate partner violence (91.0%, 87.7% and 80.2%, respectively). The prevalence of reported ACEs varied with the age of the respondent, with adolescents reporting much higher rates of exposure to violence, physical and sexual abuse than are reported retrospectively or by caregivers. This variation may partly reflect actual changes in circumstances with maturation, but may be influenced by developmental stage and issues of memory, cognition and emotional state more than has been considered in previous analyses. More research, across disciplines, is needed to understand these processes and their effect on recall. Long-term prospective studies are critical for this purpose. In conclusion, methodological research that uses a range of information sources to establish the reliability and validity of both retrospective and prospective reports ‒ recognizing that the two approaches may fundamentally answer different questions ‒ should be encouraged. PMID:28746343

The dynamics of masculine-agentic and feminine-communal traits: findings from a prospective study.

PubMed

Abele, Andrea E

2003-10-01

A reciprocal impact hypothesis posits an influence of gender-related traits (agency and communion) on role enactment and a reciprocal impact of role enactment on gender-related traits, for both men and women. Specifically, in this study it was predicted that agency influences career success and career success influences agency. In addition, the reciprocal influence of communion and family roles was examined. A prospective study with almost 2000 university graduates, who were tested after graduation and 1.5 years later, clearly supported the reciprocal impact hypothesis for agency and career success. Communion influenced family roles, but there was no reciprocal influence. Implications for theories of career success and of sex and gender are discussed.

A longitudinal study of predictors of suicide attempts among lesbian, gay, bisexual, and transgender youth.

PubMed

Mustanski, Brian; Liu, Richard T

2013-04-01

This short-term prospective study examined general and lesbian, gay, bisexual, and transgender (LGBT)-specific risk and protective factors for suicide attempts in an ethnically diverse sample of LGBT youth (N = 237, 47.7 % male). A structured psychiatric interview assessed clinical depression and conduct disorder symptoms, as well as past and prospective suicide attempts over a 1-year follow-up period (91 % retention). Participants completed questionnaires measuring general risk factors for suicide attempts, including hopelessness, impulsiveness, and perceived social support. They also completed measures of LGBT-specific suicide risk factors, including gender nonconformity, age of first same-sex attraction, and LGBT victimization. Correlation and multivariate regression analyses were conducted to examine the relations between predictors and suicide attempt, and to identify mediators. Of nine variables examined, seven were related to lifetime history of attempted suicide: hopelessness, depression symptoms, conduct disorder symptoms, impulsivity, victimization, age of first same-sex attraction, and low family support. Depressive symptoms and hopelessness mediated the relation between multiple risk and resilience factors and suicide attempts. Suicide attempt history was the strongest predictor of prospective suicide attempts. Participants who previously attempted suicide (31.6 % of the sample) had more than 10 times greater odds of making another attempt in the 1-year follow-up period than were those who had made no previous attempt. These results highlight the need for suicide prevention programs for LGBT youth and suggest the importance of addressing depression and hopelessness as proximal determinants and family support and victimization, which have more distal effects.

Perceived cognitive difficulties and cognitive test performance as predictors of employment outcomes in people with multiple sclerosis.

PubMed

Honan, Cynthia A; Brown, Rhonda F; Batchelor, Jennifer

2015-02-01

Perceived cognitive difficulties and cognitive impairment are important determinants of employment in people with multiple sclerosis (pwMS). However, it is not clear how they are related to adverse work outcomes and whether the relationship is influenced by depressive symptoms. Thus, this study examined perceived and actual general cognitive and prospective memory function, and cognitive appraisal accuracy, in relation to adverse work outcomes. The possible mediating and/or moderating role of depression was also examined. A cross-sectional community-based sample of 111 participants (33 males, 78 females) completed the Multiple Sclerosis Work Difficulties Questionnaire (MSWDQ), Beck Depression Inventory - Fast Screen (BDI-FS), and questions related to their current or past employment. They then underwent cognitive testing using the Screening Examination for Cognitive Impairment, Auditory Consonant Trigrams test, Zoo Map Test, and Cambridge Prospective Memory Test. Perceived general cognitive and prospective memory difficulties in the workplace and performance on the respective cognitive tests were found to predict unemployment and reduced work hours since MS diagnosis due to MS. Depression was also related to reduced work hours, but it did not explain the relationship between perceived cognitive difficulties and the work outcomes. Nor was it related to cognitive test performance. The results highlight a need to address the perceptions of cognitive difficulties together with cognitive impairment and levels of depression in vocational rehabilitation programs in pwMS.

Contradictions and dilemmas within the practice of immigration medicine.

PubMed

Bisaillon, Laura

2013-01-08

To identify, explore and critique features of how practices associated with immigration medicine are socially organized. Specifically, how the work of designated medical practitioners (DMP) - physicians who conduct immigration medical examinations of prospective immigrants to Canada as contractors to the Canadian government department of Citizenship and Immigration Canada - is organized to occur in interactions with applicants who are diagnosed with the human immunodeficiency virus during the immigration medical examination. Findings from a theoretically informed empirical study using institutional and political activist ethnography inform this article. Data collection and analytic activities spanning 18 months included observational work in institutional settings, textual review, 61 interviews, and 2 focus groups in three Canadian cities. The medical examination of prospective immigrants to Canada is not organized as a therapeutic relation of care and has little to do with medicine per se. The rationale structuring the work of DMPs is actually administrative responsibilities. The work achieved by the DMP positions her/him as a key figure and important decision-maker within the Canadian immigration system. The work of doctors who practice immigration medicine gives rise to contradictions and ethical problems. These are largely unresolvable because of the way in which the labour process in which the DMP is implicated is coordinated. The social organization of immigration doctoring practices has serious consequences for prospective immigrants to Canada, for doctors themselves, and for the Canadian immigration system more broadly.

Exploring with PAM: Prospecting ANTS Missions for Solar System Surveys

NASA Astrophysics Data System (ADS)

Clark, P. E.; Rilee, M. L.; Curtis, S. A.

2003-03-01

ANTS (Autonomous Nano Technology Swarm of hundreds of picoclass autonomous spacecraft) have many applications. A version designed for surveying and the resource potential of the asteroid belt, called PAM (Prospecting ANTS Mission), is examined here.

The Science Semester: Cross-Disciplinary Inquiry for Prospective Elementary Teachers

NASA Astrophysics Data System (ADS)

Ford, Danielle J.; Fifield, Steve; Madsen, John; Qian, Xiaoyu

2013-10-01

We describe the Science Semester, a semester-long course block that integrates three science courses and a science education methods course for elementary teacher education majors, and examine prospective elementary teachers’ developing conceptions about inquiry, science teaching efficacy, and reflections on learning through inquiry. The Science Semester was designed to provide inquiry-oriented and problem-based learning experiences, opportunities to examine socially relevant issues through cross-disciplinary perspectives, and align with content found in elementary curricula and standards. By the end of the semester, prospective elementary teachers moved from naïve to intermediate understandings of inquiry and significantly increased self-efficacy for science teaching as measured on one subscore of the STEBI-B. Reflecting on the semester, prospective teachers understood and appreciated the goals of the course and the PBL format, but struggled with the open-ended and student-directed elements of the course.

The role of rostral prefrontal cortex in prospective memory: a voxel-based lesion study.

PubMed

Volle, Emmanuelle; Gonen-Yaacovi, Gil; Costello, Angela de Lacy; Gilbert, Sam J; Burgess, Paul W

2011-07-01

Patients with lesions in rostral prefrontal cortex (PFC) often experience problems in everyday-life situations requiring multitasking. A key cognitive component that is critical in multitasking situations is prospective memory, defined as the ability to carry out an intended action after a delay period filled with unrelated activity. The few functional imaging studies investigating prospective memory have shown consistent activation in both medial and lateral rostral PFC but also in more posterior prefrontal regions and non-frontal regions. The aim of this study was to determine regions that are necessary for prospective memory performance, using the human lesion approach. We designed an experimental paradigm allowing us to assess time-based (remembering to do something at a particular time) and event-based (remembering to do something in a particular situation) prospective memory, using two types of material, words and pictures. Time estimation tasks and tasks controlling for basic attention, inhibition and multiple instructions processing were also administered. We examined brain-behaviour relationships with a voxelwise lesion method in 45 patients with focal brain lesions and 107 control subjects using this paradigm. The results showed that lesions in the right polar prefrontal region (in Brodmann area 10) were specifically associated with a deficit in time-based prospective memory tasks for both words and pictures. This deficit could not be explained by impairments in basic attention, detection, inhibition or multiple instruction processing, and there was also no deficit in event-based prospective memory conditions. In addition to their prospective memory difficulties, these polar prefrontal patients were significantly impaired in time estimation ability compared to other patients. The same region was found to be involved using both words and pictures, suggesting that right rostral PFC plays a material nonspecific role in prospective memory. This is the first lesion study showing that rostral PFC is crucial for time-based prospective memory. The findings suggest that time-based and event-based prospective memory might be supported at least in part by distinct brain regions. Two particularly plausible explanations for the deficit rest upon a possible role for polar prefrontal structures in supporting in time estimation, and/or in retrieving an intention to act. More broadly, the results are consistent with the view that the deficit of rostral patients in multitasking situations might at least in part be explained by a deficit in prospective memory. Copyright © 2011 Elsevier Ltd. All rights reserved.

Lesbian Parenting: Issues, Strengths and Challenges.

ERIC Educational Resources Information Center

McNair, Ruth; Dempsey, Deborah; Wise, Sarah; Perlesz, Amaryll

2002-01-01

This study examined family relationships, conception methods, involvement of biological fathers in their children's lives, and the use of social and support networks by Australian lesbian and bisexual parents/prospective parents. Findings indicated that lesbians achieved parenthood most commonly within a heterosexual relationship or through self-…

Effects of Timing of Adversity on Adolescent and Young Adult Adjustment

ERIC Educational Resources Information Center

Kiff, Cara J.; Cortes, Rebecca C.; Lengua, Liliana J.; Kosterman, Rick; Hawkins, J. David; Mason, W. Alex

2012-01-01

Exposure to adversity during childhood and adolescence predicts adjustment across development. Furthermore, adolescent adjustment problems persist into young adulthood. This study examined relations of contextual adversity with concurrent adolescent adjustment and prospective mental health and health outcomes in young adulthood. A longitudinal…

Mentoring within Internships: Socializing New School Leaders

ERIC Educational Resources Information Center

Enomoto, Ernestine K.; Gardiner, Mary E.

2006-01-01

Framed by organizational socialization, this qualitative study examines the use of a formal arrangement of mentoring to socialize prospective school administrators. Participants were eight interns paired with eight principals from three school districts. Our ethnographic approach solicited an insider's view of mentoring based upon participants'…

Is the Predictability of New-Onset Postpartum Depression Better During Pregnancy or in the Early Postpartum Period? A Prospective Study in Croatian Women.

PubMed

Nakić Radoš, Sandra; Herman, Radoslav; Tadinac, Meri

2016-01-01

The researchers' aim was to examine whether it was better to predict new-onset postpartum depression (PPD) during pregnancy or immediately after childbirth. A prospective study conducted in Croatia followed women (N = 272) from the third trimester of pregnancy through the early postpartum period (within the first 3 postpartum days), to 6 weeks postpartum. Questionnaires on depression, anxiety, stress, coping, self-esteem, and social support were administered. Through regression analyses we showed that PPD symptoms could be equally predicted by variables from pregnancy (30.3%) and the early postpartum period (34.0%), with a small advantage of PPD prediction in the early postpartum period.

Transformational leadership and depressive symptoms: a prospective study.

PubMed

Munir, Fehmidah; Nielsen, Karina; Carneiro, Isabella Gomes

2010-01-01

The aim of this study was to examine the association between transformational leadership and depressive symptoms in employees working within healthcare. 447 employees completed a baseline survey and 274 completed a follow-up survey 18 months later. 188 completed both baseline and follow-up survey. Transformational leadership was measured using the Global Transformational Leadership Scale and depression was measured using with the Major Depression Inventory. Transformational leadership was negatively associated with depressive symptoms at baseline (beta=-0.31, p<.01, 8% variance) follow-up (beta=- 0.25, p<.01, 3% variance) and prospectively (beta=- 0.21, p<.05, 4% variance). Managers with a transformational leadership style may help toward protecting employees from developing major depression.

Distinct Neural Circuits Support Transient and Sustained Processes in Prospective Memory and Working Memory

PubMed Central

West, Robert; Braver, Todd

2009-01-01

Current theories are divided as to whether prospective memory (PM) involves primarily sustained processes such as strategic monitoring, or transient processes such as the retrieval of intentions from memory when a relevant cue is encountered. The current study examined the neural correlates of PM using a functional magnetic resonance imaging design that allows for the decomposition of brain activity into sustained and transient components. Performance of the PM task was primarily associated with sustained responses in a network including anterior prefrontal cortex (lateral Brodmann area 10), and these responses were dissociable from sustained responses associated with active maintenance in working memory. Additionally, the sustained responses in anterior prefrontal cortex correlated with faster response times for prospective responses. Prospective cues also elicited selective transient activity in a region of interest along the right middle temporal gyrus. The results support the conclusion that both sustained and transient processes contribute to efficient PM and provide novel constraints on the functional role of anterior PFC in higher-order cognition. PMID:18854581

The organization of prospective thinking: evidence of event clusters in freely generated future thoughts.

PubMed

Demblon, Julie; D'Argembeau, Arnaud

2014-02-01

Recent research suggests that many imagined future events are not represented in isolation, but instead are embedded in broader event sequences-referred to as event clusters. It remains unclear, however, whether the production of event clusters reflects the underlying organizational structure of prospective thinking or whether it is an artifact of the event-cuing task in which participants are explicitly required to provide chains of associated future events. To address this issue, the present study examined whether the occurrence of event clusters in prospective thought is apparent when people are left to think freely about events that might happen in their personal future. The results showed that the succession of events participants spontaneously produced when envisioning their future frequently included event clusters. This finding provides more compelling evidence that prospective thinking involves higher-order autobiographical knowledge structures that organize imagined events in coherent themes and sequences. Copyright © 2014 Elsevier Inc. All rights reserved.

Concurrent and prospective analyses of peer, television and social media influences on body dissatisfaction, eating disorder symptoms and life satisfaction in adolescent girls.

PubMed

Ferguson, Christopher J; Muñoz, Mónica E; Garza, Adolfo; Galindo, Mariza

2014-01-01

The degree to which media contributes to body dissatisfaction, life satisfaction and eating disorder symptoms in teenage girls continues to be debated. The current study examines television, social media and peer competition influences on body dissatisfaction, eating disorder symptoms and life satisfaction in a sample of 237 mostly Hispanic girls. 101 of these girls were reassessed in a later 6-month follow-up. Neither television exposure to thin ideal media nor social media predicted negative outcomes either concurrently nor prospectively with the exception of a small concurrent correlation between social media use and life satisfaction. Social media use was found to contribute to later peer competition in prospective analysis, however, suggesting potential indirect but not direct effects on body related outcomes. Peer competition proved to be a moderate strong predictor of negative outcomes both concurrently and prospectively. It is concluded that the negative influences of social comparison are focused on peers rather than television or social media exposure.

Pre-marital examination as a method of prevention from blood genetic disorders. Community views.

PubMed

El-Hazmi, Mohsen A F

2006-09-01

The Saudi Royal Cabinet issued the Saudi Royal Decree No. 3 dated 11-7-1424, establishing the pre-marital examination as a health preventive measure for all Saudis, and requesting the 2 prospective partners (male and female) to carry out a pre-marital examination and present a certificate of pre-marital examination before the wedding. However, the prospective husband and wife are not obliged to abide by the laboratory results if they so wish. This program started officially on the 1st of Muharram, 1425. As a consequence, the community perception and views on the pre-marital examination program as a preventive measure become crucial. Therefore, this study was organized and conducted to reveal the perception of the community regarding the program, through a purpose-made questionnaire that was distributed during symposia and awareness lectures held throughout the Kingdom (Riyadh, Jeddah, Dammam, Al-Khobar, Al-Ahsa, Al-Qassim, and Madinah). The questionnaire covers the opinions of the participants in various aspects related to genetic diseases including nature of diseases, mode of transmission, affecting factors, complications, management, and prevention. In addition, the questionnaire also covers opinions regarding the pre-marital examination as a preventive measure of blood genetic diseases, and its contribution to the control of these diseases. The questionnaire also covers methods in obtaining information, whether from studies, lectures, information media, and awareness lectures. The results revealed that the majority of the participants (94.3%) were convinced that the pre-marital examination is an effective mean of prevention of blood genetic diseases. The majority (86.9%) of the participants were also convinced that the pre-marital examination should be mandatory. These are indications that the community is aware of the pre-marital examination, and the effectiveness of the awareness program is enriching the knowledge of the citizens.

Self-projection in younger and older adults: a study of episodic memory, prospection, and theory of mind.

PubMed

Jarvis, Shoshana N; Miller, Jeremy K

2017-07-01

Self-projection is the ability to orient the self in different places in time and space. Episodic memory, prospection, and theory of mind (ToM) are all cognitive abilities that share an element of self-projection. Previous research has posited that each of these abilities stems from the same neural network. The current study compared performance of cognitively healthy older adults and younger adults on several self-projection tasks to examine the relatedness of these constructs behaviorally. Episodic memory and prospection were measured using an episodic interview task where the participants were asked to remember or imagine events that either had happened in the past or could happen in the future and then gave ratings describing the extent to which they were mentally experiencing the event and from what perspective they viewed it. ToM was measured by asking participants to make judgments regarding the intentions of characters described in stories that involved cognitive, affective, or ironic components. Our results demonstrate that aging influences episodic memory, prospection, and ToM similarly: older adult participants showed declines on each of these measures compared to younger adults. Further, we observed correlations between performance on the measures of episodic memory and prospection as well as between episodic memory and ToM, although no correlation between prospection and ToM was observed after controlling for chronological age. We discuss these results in the light of theories suggesting that each of these abilities is governed by a common brain system.

Preliminary report on the Nelson and Radovan copper prospects, Nizina district, Alaska

USGS Publications Warehouse

Sainsbury, C.J.

1952-01-01

Renewed copper exploration by Alaska Copper Mines, Incorporated, at the Nelson and Radovan prospects, Nizina district, Alaska, led the Geological Survey in 1951 to map in detail the Nelson fault block, and to re-examine the old workings. In addition, two new prospects were studied. The Nelson fault block is cut by many dominantly strike-slip faults of small displacement, and by bedding faults. Slickensided chalcocite shows post-mineral movement, and chalcocite veinlet in a filled solution cavity indicates that some of the chalcocite is secondary, perhaps very recent. Structural relations indicate two overthrust faults cut the block. The Radovan Greenstone prospect shows massive chalcocite, up to 3 feet wide, in a silicified, epidotized fault zone in the Nikolai greenstone. Ore indicated by surface exposures may amount to 450 tons of chalcocite. The Radovan Low-Contact prospect is on a continuation of the same fault approximately 3 miles southwest of the Greenstone prospect, and 150 feet above the contact of the Nikolai greenstone and the overlying Chitistone limestone. Limonite staining is widespread in bedding planes and small faults near the fault zone; mineralization in the fault zone consists of pyrite, chalcocite, bornite, malachite, realgar, orpiment and stibnite. The sulphides in the fault zone, plus the widespread silicification and epidotization indicate a strong zone of hydrothermal activity which merits extensive prospecting.

"Old Age and Loneliness: Cross-Sectional and Longitudinal Analyses in the Tampere Longitudinal Study on Aging"

ERIC Educational Resources Information Center

Jylha, Marja

2004-01-01

The purpose of this study was to examine whether older age is associated with increasing loneliness in people aged 60 and over. Data came from TamELSA, a population-based prospective longitudinal study in Tampere, Finland. The followup time was 20 years. Loneliness was measured by a single question--"Do you feel lonely?"--with the…

Mortality in Autism: A Prospective Longitudinal Community-Based Study

ERIC Educational Resources Information Center

Gillberg, Christopher; Billstedt, Eva; Sundh, Valter; Gillberg, I. Carina

2010-01-01

The purposes of the present study were to establish the mortality rate in a representative group of individuals (n = 120) born in the years 1962-1984, diagnosed with autism/atypical autism in childhood and followed up at young adult age (greater than or equal to 18 years of age), and examine the risk factors and causes of death. The study group,…

Childhood Predictors of Use and Costs of Antidepressant Medication by Age 24 Years: Findings from the Finnish Nationwide 1981 Birth Cohort Study

ERIC Educational Resources Information Center

Gyllenberg, David; Sourander, Andre; Niemela, Solja; Helenius, Hans; Sillanmaki, Lauri; Ristkari, Terja; Piha, Jorma; Kumpulainen, Kirsti; Tamminen, Tuula; Moilanen, Irma; Almqvist, Fredrik

2011-01-01

Objective: Prior studies on antidepressant use in late adolescence and young adulthood have been cross-sectional, and prospective associations with childhood psychiatric problems have not been examined. The objective was to study the association between childhood problems and lifetime prevalence and costs of antidepressant medication by age 24…

Bendectin and fetal development. A study of Boston City Hospital.

PubMed

Morelock, S; Hingson, R; Kayne, H; Dooling, E; Zuckerman, B; Day, N; Alpert, J J; Flowerdew, G

1982-01-15

As part of a prospective study investigating maternal characteristics and habits during pregnancy and their impact on fetal development, 1,690 mother/infant pairs were studied. Of the mothers, 375 reported using Bendectin during pregnancy. Multivariate analyses examining birth weight, length, head circumference, gestational age, and congenital malformations as dependent variables demonstrated no associations between Bendectin exposure and adverse fetal outcome.

Predictors of Helping Profession Choice and Volunteerism among Siblings of Adults with Mild Intellectual Deficits

ERIC Educational Resources Information Center

Taylor, Julie Lounds; Shivers, Carolyn M.

2011-01-01

This study examined aspects of the sibling relationship that predicted helping profession choice and volunteerism in siblings of individuals with mild intellectual deficits at 3 points in adulthood: their mid-30s, early 50s, and mid-60s. The 393 respondents were from the Wisconsin Longitudinal Study, a prospective, longitudinal study following…

Inter-examination Precision of Magnitude-based Magnetic Resonance Imaging for Estimation of Segmental Hepatic Proton Density Fat Fraction (PDFF) in Obese Subjects

PubMed Central

Negrete, Lindsey M.; Middleton, Michael S.; Clark, Lisa; Wolfson, Tanya; Gamst, Anthony C.; Lam, Jessica; Changchien, Chris; Deyoung-Dominguez, Ivan M.; Hamilton, Gavin; Loomba, Rohit; Schwimmer, Jeffrey; Sirlin, Claude B.

2013-01-01

Purpose To prospectively describe magnitude-based multi-echo gradient-echo hepatic proton density fat fraction (PDFF) inter-examination precision at 3T. Materials and Methods In this prospective, IRB approved, HIPAA compliant study, written informed consent was obtained from 29 subjects (body mass indexes > 30kg/m2). Three 3T magnetic resonance imaging (MRI) examinations were obtained over 75-90 minutes. Segmental, lobar, and whole liver PDFF were estimated (using three, four, five, or six echoes) by magnitude-based multi-echo MRI in co-localized regions of interest (ROIs). For estimate (using three, four, five, or six echoes), at each anatomic level (segmental, lobar, whole liver), three inter-examination precision metrics were computed: intra-class correlation coefficient (ICC), standard deviation (SD), and range. Results Magnitude-based PDFF estimates using each reconstruction method showed excellent inter-examination precision for each segment (ICC ≥ 0.992; SD ≤ 0.66%; range ≤ 1.24%), lobe (ICC ≥ 0.998; SD ≤ 0.34%; range ≤ 0.64%), and the whole liver (ICC = 0.999; SD ≤ 0.24%; range ≤ 0.45%). Inter-examination precision was unaffected by whether PDFF was estimated using three, four, five, or six echoes. Conclusion Magnitude-based PDFF estimation shows high inter-examination precision at segmental, lobar, and whole liver anatomic levels, supporting its use in clinical care or clinical trials. The results of this study suggest that longitudinal hepatic PDFF change greater than 1.6% is likely to represent signal rather than noise. PMID:24136736

Medial tibial stress syndrome: a critical review.

PubMed

Moen, Maarten H; Tol, Johannes L; Weir, Adam; Steunebrink, Miriam; De Winter, Theodorus C

2009-01-01

Medial tibial stress syndrome (MTSS) is one of the most common leg injuries in athletes and soldiers. The incidence of MTSS is reported as being between 4% and 35% in military personnel and athletes. The name given to this condition refers to pain on the posteromedial tibial border during exercise, with pain on palpation of the tibia over a length of at least 5 cm. Histological studies fail to provide evidence that MTSS is caused by periostitis as a result of traction. It is caused by bony resorption that outpaces bone formation of the tibial cortex. Evidence for this overloaded adaptation of the cortex is found in several studies describing MTSS findings on bone scan, magnetic resonance imaging (MRI), high-resolution computed tomography (CT) scan and dual energy x-ray absorptiometry. The diagnosis is made based on physical examination, although only one study has been conducted on this subject. Additional imaging such as bone, CT and MRI scans has been well studied but is of limited value. The prevalence of abnormal findings in asymptomatic subjects means that results should be interpreted with caution. Excessive pronation of the foot while standing and female sex were found to be intrinsic risk factors in multiple prospective studies. Other intrinsic risk factors found in single prospective studies are higher body mass index, greater internal and external ranges of hip motion, and calf girth. Previous history of MTSS was shown to be an extrinsic risk factor. The treatment of MTSS has been examined in three randomized controlled studies. In these studies rest is equal to any intervention. The use of neoprene or semi-rigid orthotics may help prevent MTSS, as evidenced by two large prospective studies.

The Early Growth and Development Study: a prospective adoption study from birth through middle childhood.

PubMed

Leve, Leslie D; Neiderhiser, Jenae M; Shaw, Daniel S; Ganiban, Jody; Natsuaki, Misaki N; Reiss, David

2013-02-01

The Early Growth and Development Study is a prospective adoption study of birth parents, adoptive parents, and adopted children recruited in two cohorts (N = 561 triads). The primary study aims are to examine how family, peer, and contextual processes affect children's adjustment, and to examine their interplay (mediation, moderation) with genetic influences. Participants were recruited through adoption agencies located throughout the United States following the birth of a child. Assessments are ongoing, in 9-month intervals until the child reaches 3 years of age and in 1-year intervals thereafter through age 9. Data collection includes the following primary constructs: child temperament, social behavior, school performance, mental health, and health; birth and adoptive parent personality characteristics, mental health, competence, stress, health, context, substance use, parenting, and marital relations; and pregnancy use of drugs and maternal stress during pregnancy. DNA and salivary cortisol samples have also been collected. Analyses have indicated evidence for genotype-environment interactions during early childhood. Study procedures, sample representativeness (including tests of potential confounds in the adoption design), and an overview of findings to date are summarized, and future plans are described.

The Early Growth and Development Study: A Prospective Adoption Study from Birth Through Middle Childhood

PubMed Central

Leve, Leslie D.; Neiderhiser, Jenae M.; Shaw, Daniel S.; Ganiban, Jody; Natsuaki, Misaki N.; Reiss, David

2013-01-01

The Early Growth and Development Study is a prospective adoption study of birth parents, adoptive parents, and adopted children recruited in two cohorts (N = 561 triads). The primary study aims are to examine how family, peer, and contextual processes affect children’s adjustment, and to examine their interplay (mediation, moderation) with genetic influences. Participants were recruited through adoption agencies located throughout the United States following the birth of a child. Assessments are ongoing, in 9-month intervals until the child reaches 3 years of age and in one-year intervals thereafter through age 9. Data collection includes the following primary constructs: child temperament, social behavior, school performance, mental health, and health; birth and adoptive parent personality characteristics, mental health, competence, stress, health, context, substance use, parenting, and marital relations; and pregnancy use of drugs and maternal stress during pregnancy. DNA and salivary cortisol samples have also been collected. Analyses have indicated evidence for genotype-environment interactions during early childhood. Study procedures, sample representativeness (including tests of potential confounds in the adoption design), and an overview of findings to date are summarized, and future plans are described. PMID:23218244

Responses to prospective payment by rural New Mexico hospitals.

PubMed

Smith, H L; Piland, N F; Phillipp, A M

1991-12-01

A cross-sectional study is used to determine how rural New Mexico hospitals altered service diversification, inpatient service emphasis, and service promotion during Medicare's prospective payment system (PPS) transition and posttransition phases. Results suggest that the hospitals implemented distinct strategies in response to PPS. The posttransition strategies were examined for their association with improved revenue and utilization indicators. Few of the service diversification and promotional strategies were consistent predictors of performance. Emphasis on fine-tuning inpatient services was the most promising predictor of higher utilization and revenue measures. The implications for other rural hospitals are discussed.

The Reciprocal Relationship Between Sexual Victimization and Sexual Assertiveness

PubMed Central

Livingston, Jennifer A.; Testa, Maria; VanZile-Tamsen, Carol

2007-01-01

Low sexual assertiveness has been proposed as a possible mechanism through which sexual revictimization occurs, yet evidence for this has been mixed. In this study, prospective path analysis was used to examine the relationship between sexual refusal assertiveness and sexual victimization over time among a community sample of women. Results provide support for a reciprocal relationship, with historical victimization predicting low sexual assertiveness and low sexual assertiveness predicting subsequent victimization. The effect of recent sexual victimization on subsequent sexual assertiveness also was replicated prospectively. These findings suggest that strengthening sexual assertiveness may help reduce vulnerability to future victimization. PMID:17322273

The reciprocal relationship between sexual victimization and sexual assertiveness.

PubMed

Livingston, Jennifer A; Testa, Maria; VanZile-Tamsen, Carol

2007-03-01

Low sexual assertiveness has been proposed as a possible mechanism through which sexual revictimization occurs, yet evidence for this has been mixed. In this study, prospective path analysis was used to examine the relationship between sexual refusal assertiveness and sexual victimization over time among a community sample of women. Results provide support for a reciprocal relationship, with historical victimization predicting low sexual assertiveness and low sexual assertiveness predicting subsequent victimization. The effect of recent sexual victimization on subsequent sexual assertiveness also was replicated prospectively. These findings suggest that strengthening sexual assertiveness may help reduce vulnerability to future victimization.

Responses to prospective payment by rural New Mexico hospitals.

PubMed Central

Smith, H L; Piland, N F; Phillipp, A M

1991-01-01

A cross-sectional study is used to determine how rural New Mexico hospitals altered service diversification, inpatient service emphasis, and service promotion during Medicare's prospective payment system (PPS) transition and posttransition phases. Results suggest that the hospitals implemented distinct strategies in response to PPS. The posttransition strategies were examined for their association with improved revenue and utilization indicators. Few of the service diversification and promotional strategies were consistent predictors of performance. Emphasis on fine-tuning inpatient services was the most promising predictor of higher utilization and revenue measures. The implications for other rural hospitals are discussed. PMID:1743969

Can iridology detect susceptibility to cancer? A prospective case-controlled study.

PubMed

Münstedt, Karsten; El-Safadi, Samer; Brück, Friedel; Zygmunt, Marek; Hackethal, Andreas; Tinneberg, Hans-Rudolf

2005-06-01

This prospective case-control study aimed to investigate the value of iridology as a diagnostic tool in detecting some common cancers. One hundred ten (110) subjects were enrolled in the study: 68 subjects had histologically proven cancers of the breast, ovary, uterus, prostate, or colorectum, and 42 were control subjects. All subjects were examined by an experienced practitioner of iridology, who was unaware of their gender or medical details. He was allowed to suggest up to five diagnoses for each subject and his results were then compared with each subject's medical diagnosis to determine the accuracy of iridology in detecting malignancy. Iridology identified the correct diagnosis in only 3 cases (sensitivity, 0.04). Iridology was of no value in diagnosing the cancers investigated in this study.

Predictors of Low Back Pain Onset in a Prospective British Study

PubMed Central

Power, Chris; Frank, John; Hertzman, Clyde; Schierhout, Gill; Li, Leah

2001-01-01

Objectives. This study examined predictors of low back pain onset in a British birth cohort. Methods. Univariate and multivariate analyses focused on individuals who experienced onset of low back pain at 32 to 33 years of age (n= 571) and individuals who were pain free (n = 5210). Participants were members of the 1958 British birth cohort. Results. Incident pain was elevated among those with psychological distress at 23 years of age (adjusted odds ratio [OR] = 2.52, 95% confidence interval [CI] = 1.65, 3.86) and among persistent moderate or heavy smokers (adjusted OR = 1.63, 95% CI = 1.23, 2.17). Significant univariate associations involving other factors (e.g., social class, childhood emotional status, body mass index, job satisfaction) did not persist in multivariate analyses. Conclusions. This prospectively studied cohort provides evidence that psychological distress more than doubles later risk of low back pain, with smoking having a modest independent effect. Other prospective studies are needed to confirm these findings before implications for low back pain prevention can be assessed. PMID:11574334

A Foot in the Door: Exploring the Role of Student Teaching Assignments in Teachers' Initial Job Placements. CEDR Working Paper. WP #2015-2.1

ERIC Educational Resources Information Center

Krieg, John; Theobald, Roddy; Goldhaber, Dan

2015-01-01

We use data from Washington State to examine two distinct stages of the teacher pipeline: the placement of prospective teachers in student teaching assignments; and the hiring of prospective teachers into their first teaching positions. We find that prospective teachers are likely to complete their student teaching near their college and…

Relational Aggression, Victimization and Self-Concept: Testing Pathways from Middle Childhood to Adolescence.

PubMed

Blakely-McClure, Sarah J; Ostrov, Jamie M

2016-02-01

When studying adolescent development, it is important to consider two key areas that are salient for teens, which are self-concept and peer relations. A secondary analysis of the National Institute of Health and Human Development Study of Early Child Care and Youth Development was conducted to examine the prospective bidirectional associations between self-concept and peer relations. To date, how social development broadly and peer relations in particular (e.g., relational aggression and victimization) affect self-concept domains is not fully understood. Using a large sample (N = 1063; 532 girls; M = 11.14 years; SD = .59) with multiple informants, the present study examined whether fifth grade relational aggression and sixth grade relational victimization was associated with adolescent self-concept in three key domains (i.e., academic, sports, physical appearance). A significant direct effect emerged, such that relational aggression in middle childhood was associated with decreases in academic self-concept and increases in sports self-concept in adolescence. Analyses also revealed that having higher levels of domain specific self-concept led to decreases in relational aggression across the transition to adolescence. The findings highlight the importance of examining bidirectional prospective associations between relational aggression, relational victimization, and domain specific self-concept. Implications for future research and clinical intervention are discussed.

Automated tru-cut imaging-guided core needle biopsy of canine orbital neoplasia. A prospective feasibility study

PubMed Central

Cirla, A.; Rondena, M.; Bertolini, G.

2016-01-01

The purpose of this study was to evaluate the diagnostic value of imaging-guided core needle biopsy for canine orbital mass diagnosis. A second excisional biopsy obtained during surgery or necropsy was used as the reference standard. A prospective feasibility study was conducted in 23 canine orbital masses at a single centre. A complete ophthalmic examination was always followed by orbital ultrasound and computed tomography (CT) examination of the head. All masses were sampled with the patient still on the CT table using ultrasound (US) guided automatic tru-cut device. The most suitable sampling approach to the orbit was chosen each time based on the CT image analysis. One of the following different approaches was used: trans-orbital, trans-conjunctival or trans-masseteric. In all cases, the imaging-guided biopsy provided a sufficient amount of tissue for the histopathological diagnosis, which concurred with the biopsies obtained using the excisional technique. CT examination was essential for morphological diagnosis and provided detailed topographic information that allowed us to choose the safest orbital approach for the biopsy. US guided automatic tru-cut biopsy based on CT images, performed with patient still on the CT table, resulted in a minimally invasive, relatively easy, and accurate diagnostic procedure in dogs with orbital masses. PMID:27540512

A prospective examination of the interpersonal-psychological theory of suicidal behavior among psychiatric adolescent inpatients.

PubMed

Czyz, Ewa K; Berona, Johnny; King, Cheryl A

2015-04-01

The challenge of identifying suicide risk in adolescents, and particularly among high-risk subgroups such as adolescent inpatients, calls for further study of models of suicidal behavior that could meaningfully aid in the prediction of risk. This study examined how well the Interpersonal-Psychological Theory of Suicidal Behavior (IPTS)--with its constructs of thwarted belongingness (TB), perceived burdensomeness (PB), and an acquired capability (AC) for lethal self-injury--predicts suicide attempts among adolescents (N = 376) 3 and 12 months after hospitalization. The three-way interaction between PB, TB, and AC, defined as a history of multiple suicide attempts, was not significant. However, there were significant 2-way interaction effects, which varied by sex: girls with low AC and increasing TB, and boys with high AC and increasing PB, were more likely to attempt suicide at 3 months. Only high AC predicted 12-month attempts. Results suggest gender-specific associations between theory components and attempts. The time-limited effects of these associations point to TB and PB being dynamic and modifiable in high-risk populations, whereas the effects of AC are more lasting. The study also fills an important gap in existing research by examining IPTS prospectively. © 2014 The American Association of Suicidology.

Automated tru-cut imaging-guided core needle biopsy of canine orbital neoplasia. A prospective feasibility study.

PubMed

Cirla, A; Rondena, M; Bertolini, G

2016-01-01

The purpose of this study was to evaluate the diagnostic value of imaging-guided core needle biopsy for canine orbital mass diagnosis. A second excisional biopsy obtained during surgery or necropsy was used as the reference standard. A prospective feasibility study was conducted in 23 canine orbital masses at a single centre. A complete ophthalmic examination was always followed by orbital ultrasound and computed tomography (CT) examination of the head. All masses were sampled with the patient still on the CT table using ultrasound (US) guided automatic tru-cut device. The most suitable sampling approach to the orbit was chosen each time based on the CT image analysis. One of the following different approaches was used: trans-orbital, trans-conjunctival or trans-masseteric. In all cases, the imaging-guided biopsy provided a sufficient amount of tissue for the histopathological diagnosis, which concurred with the biopsies obtained using the excisional technique. CT examination was essential for morphological diagnosis and provided detailed topographic information that allowed us to choose the safest orbital approach for the biopsy. US guided automatic tru-cut biopsy based on CT images, performed with patient still on the CT table, resulted in a minimally invasive, relatively easy, and accurate diagnostic procedure in dogs with orbital masses.

Medical survey of female boxing in Italy in 2002–2003

PubMed Central

Bianco, M; Pannozzo, A; Fabbricatore, C; Sanna, N; Moscetti, M; Palmieri, V; Zeppilli, P

2005-01-01

Background: Female boxing has been permitted in Italy since 2001. According to the latest Italian laws, athletes applying to become boxers have to pass a pre-participation medical examination. Objective: To collect novel medical information from the pre-participation visits and mandatory pre-competition and post-competition examinations for all fights involving Italian female boxers in 2002–2003. Methods: A retrospective study on all official female boxing competitions in Italy from January 2002 to October 2003 was conducted. A prospective study on 28 amateur female boxers was also carried out. Results: Retrospective study: data from 664 examinations were collected. Pre-match examinations were negative. After competitions, 19/645 visits showed some injuries, with mild, soft tissue facial lesions, epistaxis, and hand-wrist problems being the most common. Prospective study: no major lesions were found during the study. One fibroadenoma, one ovarian cyst, and one intramural uterine myoma were found. One boxer was referred to a neurologist because of non-specific electroencephalographic (EEG) abnormalities, which persisted six months later. On a re-admission examination, which was needed because of a contest that was stopped because the referee judged that she was receiving blows to the head that were dangerous, one boxer showed non-specific EEG alterations and nystagmus. A cerebral magnetic resonance imaging scan was normal. She was allowed to participate in competitions again when her EEG returned to normal and clinical signs disappeared. Deviation of the nasal septum was quite common (68%). No major eye injuries were reported. Conclusion: Probably because of the correct preventive medical approach, female boxing is much safer than expected, and no major lesions (requiring hospital admission) were reported. Any lesions to the breast and reproductive system could not be considered to be boxing related. PMID:16046338

Medical survey of female boxing in Italy in 2002-2003.

PubMed

Bianco, M; Pannozzo, A; Fabbricatore, C; Sanna, N; Moscetti, M; Palmieri, V; Zeppilli, P

2005-08-01

Female boxing has been permitted in Italy since 2001. According to the latest Italian laws, athletes applying to become boxers have to pass a pre-participation medical examination. To collect novel medical information from the pre-participation visits and mandatory pre-competition and post-competition examinations for all fights involving Italian female boxers in 2002-2003. A retrospective study on all official female boxing competitions in Italy from January 2002 to October 2003 was conducted. A prospective study on 28 amateur female boxers was also carried out. Retrospective study: data from 664 examinations were collected. Pre-match examinations were negative. After competitions, 19/645 visits showed some injuries, with mild, soft tissue facial lesions, epistaxis, and hand-wrist problems being the most common. Prospective study: no major lesions were found during the study. One fibroadenoma, one ovarian cyst, and one intramural uterine myoma were found. One boxer was referred to a neurologist because of non-specific electroencephalographic (EEG) abnormalities, which persisted six months later. On a re-admission examination, which was needed because of a contest that was stopped because the referee judged that she was receiving blows to the head that were dangerous, one boxer showed non-specific EEG alterations and nystagmus. A cerebral magnetic resonance imaging scan was normal. She was allowed to participate in competitions again when her EEG returned to normal and clinical signs disappeared. Deviation of the nasal septum was quite common (68%). No major eye injuries were reported. Probably because of the correct preventive medical approach, female boxing is much safer than expected, and no major lesions (requiring hospital admission) were reported. Any lesions to the breast and reproductive system could not be considered to be boxing related.

Biodiversity Prospecting.

ERIC Educational Resources Information Center

Sittenfeld, Ana; Lovejoy, Annie

1994-01-01

Examines the use of biodiversity prospecting as a method for tropical countries to value biodiversity and contribute to conservation upkeep costs. Discusses the first agreement between a public interest organization and pharmaceutical company for the extraction of plant and animal materials in Costa Rica. (LZ)

Mortality in British vegetarians: results from the European Prospective Investigation into Cancer and Nutrition (EPIC-Oxford).

PubMed

Key, Timothy J; Appleby, Paul N; Spencer, Elizabeth A; Travis, Ruth C; Roddam, Andrew W; Allen, Naomi E

2009-05-01

Few prospective studies have examined the mortality of vegetarians. We present results on mortality among vegetarians and nonvegetarians in the European Prospective Investigation into Cancer and Nutrition (EPIC-Oxford). We used a prospective study of men and women recruited throughout the United Kingdom in the 1990s. Among 64,234 participants aged 20-89 y for whom diet group was known, 2965 had died before age 90 by 30 June 2007. The death rates of participants are much lower than average for the United Kingdom. The standardized mortality ratio for all causes of death was 52% (95% CI: 50%, 54%) and was identical in vegetarians and in nonvegetarians. Comparing vegetarians with meat eaters among the 47,254 participants who had no prevalent cardiovascular disease or malignant cancer at recruitment, the death rate ratios adjusted for age, sex, smoking, and alcohol consumption were 0.81 (95% CI: 0.57, 1.16) for ischemic heart disease and 1.03 (95% CI: 0.90, 1.16) for all causes of death. The mortality of both the vegetarians and the nonvegetarians in this study is low compared with national rates. Within the study, mortality from circulatory diseases and all causes is not significantly different between vegetarians and meat eaters, but the study is not large enough to exclude small or moderate differences for specific causes of death, and more research on this topic is required.

The Infant Development, Environment, and Lifestyle Study: Effects of Prenatal Methamphetamine Exposure, Polydrug Exposure, and Poverty on Intrauterine Growth

ERIC Educational Resources Information Center

Smith, Lynne M.; LaGasse, Linda L.; Derauf, Chris; Grant, Penny; Shah, Rizwan; Arria, Amelia; Huestis, Marilyn; Haning, William; Strauss, Arthur; Grotta, Sheri Della; Liu, Jing; Lester, Barry M.

2007-01-01

Objective: Methamphetamine use among pregnant women is an increasing problem in the United States. Effects of methamphetamine use during pregnancy on fetal growth have not been reported in large, prospective studies. We examined the neonatal growth effects of prenatal methamphetamine exposure in the multicenter, longitudinal Infant Development,…

Experience of Sexual Abuse in Childhood and Abortion in Adolescence and Early Adulthood

ERIC Educational Resources Information Center

Boden, Joseph M.; Fergusson, David M.; Horwood, L. John

2009-01-01

Objective: The present study examined the associations between the experience of sexual abuse in childhood (CSA) and the number of abortions in adolescence and early adulthood. Method: A 25-year prospective longitudinal study of the health, development, and adjustment of a birth cohort of 1,265 New Zealand children (630 females). Measures included…

Supported Employment for Young Adults with Autism Spectrum Disorder: Preliminary Data

ERIC Educational Resources Information Center

Wehman, Paul; Lau, Stephanie; Molinelli, Alissa; Brooke, Valerie; Thompson, Katie; Moore, Chandler; West, Michael

2012-01-01

The purpose of this study was to examine the effects of supported employment in securing and maintaining competitive employment for people with autism spectrum disorder, a group that has typically been found to be underemployed or unemployed. This prospective study followed and collected data on 33 individuals with autism spectrum disorder as they…

A Multimedia Approach for Providing Financial Aid Information in Higher Education: An Evaluation Study

ERIC Educational Resources Information Center

Miller, Michael

2013-01-01

Millions of current and prospective college students fail to complete the Free Application for Federal Student Aid (FAFSA) annually for a number of reasons. One common obstacle students face is the complexity of the FAFSA which prevents students from completing the federal application. This study examined whether or not a multimedia tutorial can…

A Prospective Study of Extreme Weight Change Behaviors among Adolescent Boys and Girls

ERIC Educational Resources Information Center

McCabe, Marita P.; Ricciardelli, Lina A.

2006-01-01

This study examined changes in extreme weight change attitudes and behaviors (exercise dependence, food supplements, drive for thinness, bulimia) among adolescent boys and girls over a 16 month period. It also investigated the impact of body mass index, puberty, body image, depression and positive affect on these attitudes and behaviors 16 months…

Relational Consequences of Compulsive Internet Use: A Longitudinal Study among Newlyweds

ERIC Educational Resources Information Center

Kerkhof, Peter; Finkenauer, Catrin; Muusses, Linda D.

2011-01-01

This article examines how compulsive Internet use and marital well-being are related to each other. We suggest that they are negatively related and explore whether compulsive Internet use predicts marital well-being or vice versa. The relation between compulsive Internet use and marital well-being is tested in a two-wave prospective study among…

Socioenvironmental Risk and Adjustment in Latino Youth: The Mediating Effects of Family Processes and Social Competence

ERIC Educational Resources Information Center

Prelow, Hazel M.; Loukas, Alexandra; Jordan-Green, Lisa

2007-01-01

The direct and mediated effects of socioenvironmental risk on internalizing and externalizing problems among Latino youth aged 10-14 were examined using prospective analyses. Participants in this study were 464 Latino mother and child dyads surveyed as part of the "Welfare, Children & Families: A Three City Study." It was hypothesized that…

A Longitudinal Study on Mathematics Teaching Efficacy: Which Factors (Un)Support the Development?

ERIC Educational Resources Information Center

Isiksal-Bostan, Mine

2016-01-01

The aim of this longitudinal study was to examine prospective teachers' mathematics teaching efficacy belief during their enrollment in teacher education program and at the end of their first year of teaching. In addition, the factors that enhance or inhibit participants' efficacy belief and how these factors affect their mathematics teaching…

Characteristics of the First Child Predict the Parents' Probability of Having Another Child

ERIC Educational Resources Information Center

Jokela, Markus

2010-01-01

In a sample of 7,695 families in the prospective, nationally representative British Millennium Cohort Study, this study examined whether characteristics of the 1st-born child predicted parents' timing and probability of having another child within 5 years after the 1st child's birth. Infant temperament was assessed with the Carey Infant…

Perception of Benefits and Costs during SARS Outbreak: An 18-Month Prospective Study

ERIC Educational Resources Information Center

Cheng, Cecilia; Wong, Wai-man; Tsang, Kenneth W.

2006-01-01

In this study, the authors examined perceived benefits and costs of the outbreak of severe acute respiratory syndrome (SARS). Mixed accounts of benefits and costs, rather than exclusive accounts of only benefits or costs, were proposed to be characterized by nondefensiveness and enduring changes in psychosocial resources. Participants were 70 SARS…

The Developmental Significance of Late Adolescent Substance Use for Early Adult Functioning

ERIC Educational Resources Information Center

Englund, Michelle M.; Siebenbruner, Jessica; Oliva, Elizabeth M.; Egeland, Byron; Chung, Chu-Ting; Long, Jeffrey D.

2013-01-01

This study examines the predictive significance of late adolescent substance use groups (i.e., abstainers, experimental users, at-risk users, and abusers) for early adult adaptation. Participants (N = 159) were drawn from a prospective longitudinal study of first-born children of low-income mothers. At 17.5 years of age, participants were assigned…

Quality of Parent-Child Relations in Adolescence and Later Adult Parenting Outcomes

ERIC Educational Resources Information Center

Friesen, Myron D.; Woodward, Lianne J.; Horwood, L. John; Fergusson, David M.

2013-01-01

Data from the Christchurch Health and Development Study, a 30-year prospective longitudinal study, were used to examine the associations between the quality of parent-child relations in adolescence and adult parenting behaviour 15 years later. At ages 14 and 15 years, cohort members were interviewed about the quality of their relationship with…

Eliciting and Developing Teachers' Conceptions of Random Processes in a Probability and Statistics Course

ERIC Educational Resources Information Center

Smith, Toni M.; Hjalmarson, Margret A.

2013-01-01

The purpose of this study is to examine prospective mathematics specialists' engagement in an instructional sequence designed to elicit and develop their understandings of random processes. The study was conducted with two different sections of a probability and statistics course for K-8 teachers. Thirty-two teachers participated. Video analyses…

Transactional Patterns of Maternal Depressive Symptoms and Mother-Child Mutual Negativity in an Adoption Sample

ERIC Educational Resources Information Center

Roben, Caroline K. P.; Moore, Ginger A.; Cole, Pamela M.; Molenaar, Peter; Leve, Leslie D.; Shaw, Daniel S.; Reiss, David; Neiderhiser, Jenae M.

2015-01-01

Transactional models of analysis can examine both moment-to-moment interactions within a dyad and dyadic patterns of influence across time. This study used data from a prospective adoption study to test a transactional model of parental depressive symptoms and mutual negativity between mother and child over time, utilizing contingency analysis of…

Protective Factors against Serious Violent Behavior in Adolescence: A Prospective Study of Aggressive Children.

ERIC Educational Resources Information Center

Herrenkohl, Todd I.; Hill, Karl G.; Chung, Ick-Joong; Guo, Jie; Abbott, Robert D.; Hawkins, J. David

2003-01-01

Examines factors in adolescence that affect the probability of violent behavior at age 18 among youths who received high teacher ratings of aggression at age 10. Study found a lower probability of violence was associated with religious services attendance, good family management by parents, and bonding to school. Implications of these findings for…

Self-Efficacy of Prospective Austrian and German Primary School Teachers Regarding the Implementation of Inclusive Education

ERIC Educational Resources Information Center

Schwab, Susanne; Hellmich, Frank; Görel, Gamze

2017-01-01

This study examined the psychometric properties of the German version of the Teacher Inclusive Education Self-Efficacy Scale (TIESES). Five hundred and nineteen teacher education students from Austria and 765 teacher education students from Germany participated in the study. Results of a multiple-group confirmatory factor analysis (for the two…

Students' Perspectives on YouTube Video Usage as an E-Resource in the University Classroom

ERIC Educational Resources Information Center

Jackman, W. Marc; Roberts, Patricia

2014-01-01

This study examined the perspectives of 70 prospective teachers about the use of YouTube videos as e-resources to supplement psychology lectures at a university in Trinidad & Tobago. A questionnaire designed for the study was used to collect both quantitative and qualitative data. The quantitative analysis included frequency distribution,…

Criminal Offending and Learning Disabilities in New Zealand Youth: Does Reading Comprehension Predict Recidivism?

ERIC Educational Resources Information Center

Rucklidge, Julia J.; McLean, Anthony P.; Bateup, Paula

2013-01-01

Sixty youth (16-19 years) from two youth prison sites participate in a prospective study examining criminal offending and learning disabilities (LD), completing measures of estimated IQ, attention, reading, and mathematical and oral language abilities. Prevalence rates of LDs exceed those of international studies, with 91.67% of the offenders…

The Public Community College in America: Its History, Present Condition, and Future Outlook with Special Reference to Finance.

ERIC Educational Resources Information Center

Edwards, Nancy Joan

The development, current status, and future prospects of community colleges are examined in this study with special emphasis on finance and funding concerns. Introductory material outlines study objectives, methodology, and purposes; defines key terms; and emphasizes the importance of college planning. Chapter 1 presents a history of the community…

The Prevalence or Absence of Attention to Adolescent Literature in the Initial Preparation of Secondary Content Teachers

ERIC Educational Resources Information Center

Ruiz, Amanda M.; Many, Joyce E.; Aoulou, Eudes

2011-01-01

This study examined uses of adolescent literature included secondary teacher preparation in English, math, science, and social studies education at 12 institutions. Analyses revealed programs emphasized adolescent literature in a variety of ways and most often in courses for English majors. Only two institutions required that prospective math,…

Engineering's Grand Challenges: Priorities and Integration Recommendations for Technology Education Curriculum Development

ERIC Educational Resources Information Center

Buelin, Jennifer; Clark, Aaron C.; Ernst, Jeremy V.

2016-01-01

In this study, the 14 Grand Challenges for Engineering in the 21st Century identified by the National Academy of Engineering were examined by a panel of experts in an effort to identify prospective curricular integration opportunities in the field of technology and engineering education. The study utilized a three-round modified Delphi methodology…

The Adaptation of Southeast Asian Refugee Youth: A Comparative Study. Final Report to the Office of Resettlement.

ERIC Educational Resources Information Center

Rumbaut, Ruben G.; Ima, Kenji

This report is a comparative study, conducted in 1986-87 in San Diego, California, of the adaptation of refugee youth from Vietnam, Cambodia, Indochina, and Laos. The project examined both successes and problems of these refugee youth regarding their educational and occupational attainments and aspirations, and evaluated their prospects for…

The Effects of Work Intensity on Adolescent Mental Health, Achievement and Behavioral Adjustment: New Evidence from a Prospective Study.

ERIC Educational Resources Information Center

Mortimer, Jeylan T.; And Others

This longitudinal study examined adolescents' mental health, academic achievement, and behavioral adjustment in relation to work intensity during high school. Data were collected from approximately 1,000 adolescents during a 4-year period, beginning in the subjects' freshman year of high school. Self-administered questionnaires were distributed…

Developmental Trajectories in Children with and without Autism Spectrum Disorders: The First 3 Years

ERIC Educational Resources Information Center

Landa, Rebecca J.; Gross, Alden L.; Stuart, Elizabeth A.; Faherty, Ashley

2013-01-01

Retrospective studies indicate 2 major classes of autism spectrum disorder (ASD) onset: early and later, after a period of relatively healthy development. This prospective, longitudinal study examined social, language, and motor trajectories in 235 children with and without a sibling with autism, ages 6-36 months. Children were grouped as: ASD…

Racing in the Marathon or Traveling to a Mysterious Place: Prospective Primary Teachers' Conceptions of Experienced and Ideal Learning

ERIC Educational Resources Information Center

Saban, Ahmet; Koçbeker-Eid, Beyhan Nazli; Saban, Aslihan

2014-01-01

In this study, Turkish primary teacher candidates' experienced and ideal conceptions of learning were examined through metaphors. The participants of this phenomenological study included 193 sophomores taking the "Principles and Methods of Teaching" course at Ahmet Kelesoglu Education Faculty, Necmettin Erbakan University, in the fall of…

A 3-Year Evolution of Linguistic Disorders in Aphasia after Stroke

ERIC Educational Resources Information Center

El Hachioui, Hanane; van de Sandt-Koenderman, Mieke W. M. E.; Dippel, Diederik W. J.; Koudstaal, Peter J.; Visch-Brink, Evy G.

2011-01-01

Aphasia recovery after stroke has been the subject of several studies, but in none the deficits on the various linguistic levels were examined, even though in the diagnosis and treatment of aphasia the emphasis lays more and more on these linguistic level disorders. In this observational prospective follow-up study, we explored whether it is…

Discharge Planning in Acute Care Hospitals in Israel: Services Planned and Levels of Implementation and Adequacy

ERIC Educational Resources Information Center

Auslander, Gail K.; Soskolne, Varda; Stanger, Varda; Ben-Shahar, Ilana; Kaplan, Giora

2008-01-01

This study aimed to examine the implementation, adequacy, and outcomes of discharge planning. The authors carried out a prospective study of 1,426 adult patients discharged from 11 acute care hospitals in Israel. Social workers provided detailed discharge plans on each patient. Telephone interviews were conducted two weeks post-discharge. Findings…

Gendered Pathways to Young Adult Symptomatology: The Impact of Managing Relationship Stress during Adolescence

ERIC Educational Resources Information Center

Seiffge-Krenke, Inge; Persike, Malte

2017-01-01

The transition to adulthood is a critical juncture in the course of psychopathology. This study examined the ways in which earlier capacity to deal with relationship stress during adolescence contributed to an adaptive outcome in emerging adulthood. In a prospective study of 145 individuals, relationship stress, individual coping capacities, and…

Connective tissue spectrum abnormalities associated with spontaneous cerebrospinal fluid leaks: a prospective study.

PubMed

Reinstein, Eyal; Pariani, Mitchel; Bannykh, Serguei; Rimoin, David L; Schievink, Wouter I

2013-04-01

We aimed to assess the frequency of connective tissue abnormalities among patients with cerebrospinal fluid (CSF) leaks in a prospective study using a large cohort of patients. We enrolled a consecutive group of 50 patients, referred for consultation because of CSF leak. All patients have been carefully examined for the presence of connective tissue abnormalities, and based on findings, patients underwent genetic testing. Ancillary diagnostic studies included echocardiography, eye exam, and histopathological examinations of skin and dura biopsies in selected patients. We identified nine patients with heritable connective tissue disorders, including Marfan syndrome, Ehlers-Danlos syndrome and other unclassified forms. In seven patients, spontaneous CSF leak was the first noted manifestation of the genetic disorder. We conclude that spontaneous CSF leaks are associated with a spectrum of connective tissue abnormalities and may be the first noted clinical presentation of the genetic disorder. We propose that there is a clinical basis for considering spontaneous CSF leak as a clinical manifestation of heritable connective tissue disorders, and we suggest that patients with CSF leaks should be screened for connective tissue and vascular abnormalities.

Ethnic pride, self-esteem, and school belonging: A reciprocal analysis over time.

PubMed

Hernández, Maciel M; Robins, Richard W; Widaman, Keith F; Conger, Rand D

2017-12-01

School belonging (i.e., social connectedness to school) has positive implications for academic achievement and well-being. However, few studies have examined the developmental antecedents of school belonging, particularly for students of Mexican origin. To address this gap in the research literature, the present study examined reciprocal relations between school belonging and two self-affirmation beliefs-self-esteem and ethnic pride-using data from a longitudinal study of Mexican-origin students followed from fifth to ninth grade (N = 674, Mage at Wave 1 = 10.4 years, 50% girls). Furthermore, we evaluated whether the associations were stronger for boys than girls. Using multiple group analysis in a structural equation modeling framework, results indicate that, among boys, ethnic pride was prospectively associated with increases in self-esteem, self-esteem was associated with increases in school belonging, and the direct association between ethnic pride and school belonging was bidirectional. For girls, ethnic pride was prospectively associated with later school belonging. Discussion focuses on the gender differences in observed effects and implications for school programs and interventions. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

A prospective study of self-esteem in the prediction of eating problems in adolescent schoolgirls: questionnaire findings.

PubMed

Button, E J; Sonuga-Barke, E J; Davies, J; Thompson, M

1996-05-01

A number of authors have emphasized the importance of self-esteem in the aetiology of the eating disorders anorexia nervosa and bulimia nervosa. Evidence for such theorizing, however, mainly derives from clinical observations on people being treated for eating disorders. This study is the first prospective study to investigate the role of self-esteem in aetiology prior to the onset of an eating disorder. Self-esteem was measured in 594 schoolgirls aged 11-12 using the Rosenberg Self-Esteem Scale (Rosenberg, 1965). Almost 400 of these girls were successfully followed up at age 15-16 and they completed a questionnaire examining eating and other psychological problems. Results showed that girls with low self-esteem at age 11-12 were at significantly greater risk of developing the more severe signs of eating disorders, as well as other psychological problems, by the age of 15-16. It is argued that more research is needed to replicate and extend these findings. The results also give weight to the case for examining the potential role of self-esteem enhancement in the prevention of eating disorders.

Sexually transmitted diseases among adults who had been abused and neglected as children: a 30-year prospective study.

PubMed

Wilson, Helen W; Widom, Cathy S

2009-04-01

We examined associations between childhood abuse and neglect and the risk in adulthood for sexually transmitted diseases. In a prospective cohort design, we matched children aged 0 to 11 years with documented cases of abuse or neglect during 1967 to 1971 with a control group of children who had not been maltreated (754 participants in all) and followed them into adulthood. Information about lifetime history of sexually transmitted diseases was collected as part of a medical status examination when participants were approximately 41 years old. Childhood sexual abuse increased risk for any sexually transmitted disease (odds ratio [OR] = 1.94; 95% confidence interval [CI] = 1.00, 3.77; P = .05) and more than 1 type of sexually transmitted disease (OR = 3.33; 95% CI = 1.33, 8.22; P = .01). Physical abuse increased risk for more than 1 type of sexually transmitted disease (OR = 3.61; 95% CI = 1.39, 9.38; P = .009). Our results provided the first prospective evidence that child physical and sexual abuse increases risk for sexually transmitted diseases. Early screening and interventions are needed to identify and prevent sexually transmitted diseases among child abuse victims.

Personality Traits as Prospective Predictors of Suicide Attempts

PubMed Central

Yen, Shirley; Shea, M. Tracie; Sanislow, Charles A.; Skodol, Andrew E.; Grilo, Carlos M.; Edelen, Maria Orlando; Stout, Robert L.; Morey, Leslie C.; Zanarini, Mary C.; Markowitz, John C.; McGlashan, Thomas H.; Daversa, Maria T.; Gunderson, John G.

2009-01-01

OBJECTIVE To examine higher order personality factors of negative affectivity (NA) and disinhibition (DIS), as well as lower order facets of impulsivity, as prospective predictors of suicide attempts in a predominantly personality disordered (PD) sample. METHOD Data were analyzed from 701 participants of the Collaborative Longitudinal Personality Disorders Study (CLPS) with available follow-up data for up to 7 years. Cox proportional hazards regression analyses was used to examine NA and DIS, and facets of impulsivity (e.g., urgency, lack of perseverance, lack of premeditation, and sensation seeking), as prospective predictors of suicide attempts. RESULTS NA, DIS, and all facets of impulsivity except for sensation seeking were significant in univariate analyses. In multivariate models which included sex, childhood sexual abuse (CSA), course of major depressive disorder (MDD) and substance use disorders (SUD), only NA and lack of premeditation remained significant in predicting suicide attempts. Disinhibition and the remaining impulsivity facets were not significant. CONCLUSION Negative affectivity emerged as a stronger and more robust predictor of suicide attempts than disinhibition and impulsivity, and warrants greater attention in suicide risk assessment. Distinguishing between facets of impulsivity is important for clinical risk assessment. PMID:19298413

[Union-Endicott Schools: Foreign Language Program.

ERIC Educational Resources Information Center

O'Connell, Raymond S.

This brochure describing language programs to both parents and prospective high school language students in Endicott, New York focuses on developing student motivation and interest. Topics discussed include: (1) reasons for studying foreign language, (2) stages of foreign language learning, (3) course offerings, (4) homework, and (5) examinations.…