Language and cultural preservation efforts among different communities of language speakers in the United States have received increasing attention as interest in linguistic rights and globalization continues to deepen. In addition to mounting evidence of the cognitive, psychological, and academic benefits of heritage language/community language (HL/CL) maintenance for linguistic-minority child…
Spanish, as we know it today, made its debut as “a world language” at the very end of the 15th century in a highly heterogeneous languagescape—the newly constructed nation-state of Spain and the newly found Americas.1 Spanish grappled with bringing together the many forms of Romance spoken in Castile and Aragon at the same time when it was brought to new shores where people spoke in other…
On May 1, after more than a decade, the search for Osama bin Laden came to an end. It took patience and perseverance. And it took not only military prowess, but also intelligence that depended on a solid understanding of that region of the world and capabilities in a number of foreign languages that are not widely known in the United States. . . . Specifically, the United States’ ability t…
The arthropod-borne transmission route of Yersinia pestis, the bacterial agent of plague, is a recent evolutionary adaptation.Yersinia pseudotuberculosis, the closely related food-and waterborne enteric species from which Y. pestis diverged less than 6,400 y ago, exhibits significant oral toxicity to the flea vectors of plague,whereas Y. pestis does not. In this study, we identify the Yersinia …
Financial Risk Management started as one thing and has ended as another. I took up this project with the primary aim of making risk measurement and management techniques accessible, by working through simple examples, and explaining some of the real-life detail of financing positions. I had gotten fairly far along with it when the subprime crisis began and the world changed. I had alrea…
The Economic Impact of the Value Chain of a Marcellus Shale Well Site examines the direct economic impact of a Marcellus Shale well located in Southwestern Pennsylvania. This study seeks to fill a critical information gap on the impact of gas drilling and extraction from Marcellus Shale deposits deep underground: an assessment of the economic impacts – emphasizing the direct economic impact,…
English language proficiency assessments (ELPA) are used in the United States to measure annually the English language progress and proficiency of English-language learners (ELLs), a subgroup of language minority students who receive language acquisition support mandated and largely funded by Title III (NCLB, 2001). ELPA proficient and non-proficient classifications are determined by applying d…
It is currently unclear to what extent a spontaneous language sample of a given number of utterances is representative of a child’s ability in morphology and syntax. This lack of information about the regularity of children’s linguistic productions and the reliability of spontaneous language samples have serious implications for language testing based upon natural language. This study inves…
In this study, differential item functioning (DIF) trends were examined for English language learners (ELLs) versus non-ELL students in third and tenth grades on a large-scale reading assessment. To facilitate the analyses, a meta-analytic DIF technique was employed. The results revealed that items requiring knowledge of words and phrases in context favored non-ELLs in grade 3, whereas items re…
The Katzenberger Hebrew Language Assessment for Preschool Children (henceforth: the KHLA) is the first comprehensive, standardized language assessment tool developed in Hebrew specifically for older preschoolers (4;0–5;11 years). The KHLA is a norm-referenced, Hebrew specific assessment, based on well-established psycholinguistic principles, as well as on the established knowledge in the fiel…
This study investigated the relationship between latent components of academic English language ability and test takers’ study-abroad and classroom learning experiences through a structural equation modeling approach in the context of TOEFL iBT® testing. Data from the TOEFL iBT public dataset were used. The results showed that test takers’ performance on the test’s four skill sections, n…
Testlets are subsets of test items that are based on the same stimulus and are administered together. Tests that contain testlets are in widespread use in language testing, but they also share a fundamental problem: Items within a testlet are locally dependent with possibly adverse consequences for test score interpretation and use. Building on testlet response theory (Wainer,Bradlow, & Wang, 2…
Newer statistical procedures are typically introduced to help address the limitations of those already in practice or to deal with emerging research needs. Quantile regression (QR) is introduced in this paper as a relatively new methodology, which is intended to overcome some of the limitations of least squares mean regression (LMR). QR is more appropriate when assumptions of normality and homo…
Yersinia pestis forms a biofilm in the foregut of its flea vector that promotes transmission by flea bite. As in many bacteria,biofilm formation in Y. pestis is controlled by intracellular levels of the bacterial second messenger c-di-GMP. Two Y. pestis diguanylate cyclase (DGC) enzymes, encoded by hmsT and y3730, and one phosphodiesterase (PDE), encoded by hmsP,have been shown to control biofi…
Teacher preparation programs commonly use observational instruments to assess the progress and the exit performances of teacher candidates. However, while these instruments have been described and several have been studied for effectiveness,the field lacks a close examination of how they position participants: teacher candidates, K-12 pupils, and teacher educators. This article closely examine…
This article describes the development and initial validation of the Collaboration and Support for Inclusive Teaching, a measure of perceived support in special education teachers regarding the degree of collaboration with regular teachers for inclusive practice at school. The scale was validated on a sample of 276 special education teachers coming from lower and higher secondary schools by usi…
This study provided an independent examination of the Teacher Student Relationship Inventory (TSRI), a teacher report measure developed in Singapore. A total of 500 American high school students were rated by 84 teachers. Exploratory factor analysis supported the existence of three factors representing instrumental help, satisfaction, and conflict; 11 of 14 items emerged as relatively pure indi…
The aim of the present study was to investigate the reliability and validity of a brief standardized assessment of children’s working memory; Lucid Recall. Although there are many established assessments of working memory, Lucid Recall is fully automated and can therefore be administered in a group setting. It is therefore ideally suited to large-scale screening or research purposes.The findi…
The Polish Temperament Styles Questionnaire (PTSQ), derived from Student Style Questionnaire (SSQ) was developed to measure four bipolar temperament styles: extroverted versus introverted, practical versus imaginative, thinking versus feeling, and organized versus flexible.The study focuses on factorial validity and measurement invariance (configural, metric, and scalar) across gender and age g…
Research on secular trends in mean intelligence test scores shows smaller gains in vocabulary skills than in nonverbal reasoning. One possible explanation is that vocabulary test items become outdated faster compared to nonverbal tasks. The history of the usage frequency of the words on five popular vocabulary tests, the GSS Wordsum, Wechsler Adult Intelligence Scale (WAIS),Wechsler Adult Intel…
This study employed a newly developed measure, the Social Skills Q-Sort (SSQ), to assess paraprofessionals’ and teachers’ reports of social skills for children with and without ASD.Paraprofessionals and teachers showed good rater-agreement on the SSQ. ROC curve analyses yielded an excellent profile of sensitivity and specificity for discriminating between children with ASD and typically dev…
Students who exhibit substantial behavior and emotional problems in school often have shown less severe problems earlier. Screening for such problems can suggest which students need extra support and help educators to direct support to students who are more likely to benefit. The present study explored predictive validity of a very brief behavior problem screening procedure as applied to 2,253 …
An important consideration in determining the validity of an observational assessment measure for young children is the variability attributed to the child versus that ascribed to the assessor or to some other factor such as classroom context. The Teaching Strategies GOLD® assessment system was used to elicit teacher ratings of a national sample of 21,592 children (age 12-51 months). Teacher r…
The influential Common Core State Standards for Mathematics (CCSSM) expect students to start statistics learning during middle grades. Thus teacher education and professional development programs are advised to help preservice and in-service teachers increase their knowledge and confidence to teach statistics. Although existing self-efficacy instruments used in statistics education focus on stu…
Students’ desire and intention to pursue a career in sales continue to lag behind industry demand for sales professionals.This article develops and validates a reliable and parsimonious scale for measuring and predicting student intention to pursue a selling career. The instrument advances previous scales in three ways. The instrument is generalizable across academic settings and is shown to …
Unlike the diversity issues in corporate governance, the diversity in top academic positions (e.g., editorial boards of academic journals in business) is rather underresearched. The editorial boards of academic marketing journals are important gatekeepers and trendsetters in the creation and dissemination of marketing knowledge. Membership on journal editorial boards usually signals scholarly …
Colleges of business must meet assurance of learning requirements to gain or maintain AACSB accreditation under the new standards adopted April 8, 2013. Team skills are among the most important skills desired by recruiters, yet employers and scholars perceive that team skills are frequently deficient in college graduates. This article describes how a set of free webbased tools available at www…
A meta-analytic review of self-directed learning (SDL) research over 30 years, five countries, and across multiple academic disciplines is used to explore its relationships with five key nomologically related constructs for effective workplace learning. The meta-analysis revealed positive relationships between SDL and internal locus of control, motivation, performance, selfefficacy,and support.…
Previous research has demonstrated that differential item functioning (DIF) methods that do not account for multilevel data structure could result in too frequent rejection of the null hypothesis (i.e., no DIF) when the intraclass correlation coefficient (r) of the studied item was the same as the r of the total score. The current study extended previous research by comparing the performance o…
With growing industry demand for sales professionals, recruitment at colleges and universities that have a sales education focus has increased remarkably over the past few years. However, results indicate that hiring organizations face an uphill task in filling sales positions. Recruiters and students struggle to build critical person–job fit during a relatively brief period of interaction. T…
Following calls to capture the consequences of family involvement in the business, this article empirically investigates the mediating role of board processes (i.e., effort norms, use of knowledge and skills, and cognitive conflicts) and board (control and strategy) tasks in the relationship between family involvement and firm performance in small and medium-sized companies.To address this purp…
Acknowledgments: This article was accepted under the editorship of Deborah E. Rupp. This article is based on Sean A. Way’s dissertation titled A Firm-Level Analysis of HR Flexibility (School of Management and Labor Relations, Rutgers University), 2006 Ralph Alexander Dissertation Award (HR Division of the Academy of Management). Data in Figures 1 and 2, in Tables 3, 4, 6, and 7, and in sev…
This article explores antecedents and outcomes of group-level person-group (PG) fit perceptions.Based on the categorization-elaboration model (CEM), the authors explain how social category (gender and age) and informational diversity (education and work experience) in work teams may elicit supplementary and complementary fit perceptions among team members. The authors then examine two mechanism…
This article explores antecedents and outcomes of group-level person-group (PG) fit perceptions.Based on the categorization-elaboration model (CEM), the authors explain how social category (gender and age) and informational diversity (education and work experience) in work teams may elicit supplementary and complementary fit perceptions among team members. The authors then examine two mechanism…
The authors develop and test a moderated mediation model that accounts for employee emotions (psychological contract violation), employee motivation (revenge cognitions), employee personality (self-control), and context (perceived aggressive culture) in the relationship between psychological contract breach and workplace deviance. In Sample 1, involving 146 hospitality workers and their peers, …
This article describes new micro-foundations for theorizing about executive compensation, drawing on the behavioral economics literature and based on a more realistic set of behavioral assumptions than those that have typically been made by agency theorists. We call these microfoundations “behavioral agency theory.” In contrast to the standard agency framework, which focuses on monitoring c…
Extant research has shown that entrepreneurial orientation (EO) is positively associated with firm performance, but several contingencies affect the strength of this relationship. This article uses insights from the resource-based view and upper echelons perspective to introduce top management’s transformational leadership behaviors as moderators in the EO–performance relationship. The theo…
Recently, outside blockholders, external owners that hold 5% or more of their firms’ outstanding common stockholdings, have been pressuring their firms to engage in divestiture activities. This study considers whether the influence of those owners also extends to how the divestiture is implemented, whether through spin-off or sell-off. Tests of an agency theory model using data from 205 dives…
A delayed inflammatory response is a prominent feature of infection with Yersinia pestis, the agent of bubonic and pneumonic plague. Using a rat model of bubonic plague, we examined lymph node histopathology,transcriptome, and extracellular cytokine levels to broadly characterize the kinetics and extent of the host response to Y. pestis and how it is influenced by the Yersinia virulence plasmi…
While much is known about the consequences of the psychological contract,comparatively less is understood about how the contract is actually formed in the first instance. We argue that a closer examination of the fundamental building blocks of the psychological contract will facilitate a better understanding of how it should be effectively managed. Based on its cognitive underpinnings, we make…
We review and synthesize the empowering leadership literature and, as a result, suggest two new provocative lines of inquiry directing future research.Based on a set of testable propositions, we first encourage researchers to answer the question of why empowering leadership occurs. Second, we encourage researchers to explore less positive and unintended, negative outcomes of empowering leaders…
The purpose of this article is to develop a testable model of both the antecedents and consequences of workplace boredom. This model is needed because recent evidence suggests that boredom in the workplace is on the rise, despite the apparent reduction in boring, monotonous jobs, which have traditionally been seen as the primary causes of boredom. To develop this model, we first clarify the co…
Organizational creativity research has focused extensively on distinguishing creativity from routine, non-creative work. In this conceptual article, we examine the less considered issue of variation in the type of creative ideas. Starting from the premise that creativity occurs along a continuum that can range from incremental to radical, we propose that unpacking variation in the mix of novel…
Upper echelons research has largely focused on the antecedents and consequences of top management teams (TMTs) from the team and firm levels of analysis. This paper reviews empirical research on TMTs with a specific emphasis on the role of the external environment. Applying institutional and industrial organization theories, a cross-level conceptual model outlining the direct, mediating, and m…
While the selection of top managers is vital to the performance and survival of organizations, the process by which these managers are selected remains uncharted territory. In this conceptual article, we propose that both structural conditions of and the selection process for top management positions are different from those at lower organizational levels. We build on the existing literature o…
In this article we develop a conceptual framework that examines the relationship between shared mental models, task interdependence, and virtual team performance. In addition, we use media synchronicity theory to examine how various attributes of the technologies used by virtual teams to communicate can influence the development of shared mental models. Finally, we employ a sense-making lens to…
The move toward flatter and more flexible team situations has prompted the need for acts of leadership outside a formally designated role. In these situations, the choice of whether or not to act as a leader in the team is a discretionary choice and often involves risk. We consider the qualities of a team member that make up the propensity to act like a leader in situations of risk where the c…
The nature, subject matter and future direction of International Political Economy has been opened up for debate following interventions by Benjamin Cohen, John Hobson and special issues of the Review of International Political Economy and New Political Economy.Most contributors to the debate are dissatisfied with the current state of International Political Economy and desire to identify the �…
Why do countries liberalize capital controls? The literature identifies a range of possible reasons. Yet, despite considerable advances, the impact of international nongovernmental organizations has yet to be considered. In fact, surprisingly, systematic analysis of the role of international non-governmental organizations in the diffusion of economic openness, financial or otherwise, has not b…
The rise of the large emerging economies of Brazil, India and China can easily be counted among the most important contemporary structural changes in the global political economy. This article attempts to determine whether these countries have a common institutional model for governing their economies and addresses the implications of these commonalities for global economic institutions. The a…