The Influence of Dual Enrollment on Academic Performance and College Readiness: Differences by Socioeconomic Status

I examine the influence of dual enrollment, a program that allows students to take college courses and earn college credits while in high school, on academic performance and college readiness. Advocates consider dual enrollment as a way to transition high school students into college, and they further claim that these programs benefit students from low socioeconomic status (SES). However, few researchers examine the impact of dual enrollment on academic performance and college readiness, in particular, whether SES differences exist in the impact of dual enrollment. Even fewer researchers consider the extent to which improved access to dual enrollment reduces SES gaps in academic performance and college readiness. I find that participation in dual enrollment increases first-year GPA and decreases the likelihood for remediation. I conduct sensitivity analysis and find that results are resilient to large unobserved confounders that could affect both selection to dual enrollment and the outcome. Moreover, I find that low-SES students benefit from dual enrollment as much as high-SES students. Finally, I find that differences in program participation account for little of the SES gap in GPA and remediation.     

The Rise of Non-Traditional Site Use for Online Political Information

This article updates and clarifies what is known about where political information is gathered online. Some studies have found that the online sites of traditional media companies dominate online interest and marginalize non-traditional sites that present independent views, which damages the Internet's ability to provide diverse viewpoints (Blevins, 2001 Blevins , J. L. ( 2001 ). Counter-hegemonic media: Can cyberspace resist corporate colonization? In B. Ebo (Ed.), Cyberimperialism? Global relations in the new electronic frontier (pp. 139 – 151 ). Westport , CT : Praeger . [Google Scholar]; Dahlberg, 2005 Dahlberg , L. ( 2005 ). The corporate colonization of online attention and the marginalization of critical communication? Journal of Communication Inquiry , 29 , 160 – 180 . doi: doi: 10.1177/0196859904272745 [Crossref] , [Google Scholar]; Introna &; Nissenbaum, 2000 Introna , L. D. , &; Nissenbaum , H. F. ( 2000 ). Shaping the Web: Why the politics of search engines matters . Information Society , 16 , 169 – 185 . doi: doi: 10.1080/01972240050133634 [Taylor &; Francis Online], [Web of Science ®] , [Google Scholar]). Other research shows a trend toward more non-traditional site use (Pew Research Center, 2009 Pew Research Center . ( 2009 , April 15 ). The Internet's role in campaign 2008 . Washington , DC : Pew Internet &; American Life Project . Retrieved from http://www.pewinternet.org/Reports/2009/6-The-Internets-Role-in-Campaign-2008.aspx  [Google Scholar]). This study uses survey data from political information gatherers during the 2008 Pew Research Center . ( 2008 , December 28 ). Internet overtakes newspapers as news outlet . Washington , DC : Pew Internet &; American Life Project . Retrieved from http://people-press.org/report/479/internet-overtakes-newspapersas-news-source  [Google Scholar] U.S. presidential campaign to measure how much traditional and non-traditional media sites dominated their attention and whether factors such as demographics, political interest, social ties, and use of offline media limited or contributed to that domination. The survey found that non-traditional sites controlled respondents' online attention as much as traditional media sites in terms of political information, and several factors contributed to accessing traditional and non-traditional media online.     

Assessment literacy and student learning: the case for explicitly developing students ‘assessment literacy’

In this paper, we report on a study to quantify the impact on student learning and on student assessment literacy of a brief assessment literacy intervention. We first define ‘assessment literacy’ then report on the development and validation of an assessment literacy measurement instrument. Using a pseudo-experimental design, we quantified the impact of an assessment literacy-building intervention on students’ assessment literacy levels and on their subsequent performance on an assessment task. The intervention involved students in the experimental condition analysing, discussing and applying an assessment rubric to actual examples of student work that exemplified extremes of standards of performance on the task (e.g. poor, excellent). Results showed that such a procedure could be expected to impact positively on assessment literacy levels and on student performance (on a similar or related task). Regression analyses indicated that the greatest predictor of enhanced student marks (on the assessment task that was the subject of the experiment), was the development of their ability to judge standards of performance on student work created in response to a similar task. The intervention took just 50 minutes indicating a good educational return on the pedagogical investment.     

Get out of the corner: Inhibition and the effect of location type and number on perceptron and human reorientation

Spatial learning and navigation have frequently been investigated using a reorientation task paradigm (Cheng, Cognition, 23(2), 149-78, 1986). However, implementing this task typically involves making tacit assumptions about the nature of spatial information. This has important theoretical consequences: Theories of reorientation typically focus on angles at corners as geometric cues and ignore information present at noncorner locations. We present a neural network model of reorientation that challenges these assumptions and use this model to generate predictions in a novel variant of the reorientation task. We test these predictions against human behavior in a virtual environment. Networks and humans alike exhibit reorientation behavior even when goal locations are not present at corners. Our simulated and our experimental results suggest that angles are processed in a manner more similar to features, acting as a focal point for reorientation, and that the mechanisms governing reorientation behavior may be inhibitory rather than excitatory.     

Digital Discernment: An E‐Commerce Web Site Evaluation Tool

Students entering the business workforce today may well share some responsibility for developing, revising, or evaluating their company's Web site. They may lack the experience, however, to critique their employer's Web presence effectively. The purpose of developing Digital Discernment, an e‐commerce Web site evaluation tool, was to prepare students for this work. The tool provides them with a listing of criteria with which to assess e‐commerce sites, lets them evaluate pre‐selected sites qualitatively and quantitatively, and allows them to compare their evaluations with their peers. In this article, we discuss and examine the effectiveness of this tool and consider the ways in which it can help students in their future business careers.     

Mathematical Biology Modules Based on Modern Molecular Biology and Modern Discrete Mathematics

We describe an ongoing collaborative curriculum materials development project between Sweet Briar College and Western Michigan University, with support from the National Science Foundation. We present a collection of modules under development that can be used in existing mathematics and biology courses, and we address a critical national need to introduce students to mathematical methods beyond the interface of biology with calculus. Based on ongoing research, and designed to use the project-based-learning approach, the modules highlight applications of modern discrete mathematics and algebraic statistics to pressing problems in molecular biology. For the majority of projects, calculus is not a required prerequisite and, due to the modest amount of mathematical background needed for some of the modules, the materials can be used for an early introduction to mathematical modeling. At the same time, most modules are connected with topics in linear and abstract algebra, algebraic geometry, and probability, and they can be used as meaningful applied introductions into the relevant advanced-level mathematics courses. Open-source software is used to facilitate the relevant computations. As a detailed example, we outline a module that focuses on Boolean models of the lac operon network.     

Extending the testimony problem: evaluating the truth, scope, and source of cultural information

Children's learning--in the domains of science and religion specifically, but in many other cultural domains as well--relies extensively on testimony and other forms of culturally transmitted information. The cognitive processes that enable such learning must also administrate the evaluation, qualification, and storage of that information, while guarding against the dangers of false or misleading input. Currently, the development of these appraisal processes is not clearly understood. Recent work, reviewed here, has begun to address three important dimensions of the problem: how children and adults evaluate truth in communication, how they gauge the inferential potential of information, and how they encode and evaluate its source.     

Comparison and evaluation of aspects of teacher education in Northern Ireland and the Republic of Ireland

This paper critically considers teacher education in Northern Ireland and the Republic of Ireland. It was stimulated by an exchange programme between student teachers from Northern Ireland and the Republic of Ireland for a period of school‐based work in each other's jurisdictions. It examines recent curricular developments, partnership with schools, college requirements and cultural diversity. It also contrasts the effects these have had on student teacher preparation, classroom delivery and tutor involvement in student teacher development. The highly prescribed and assessed Northern Ireland curriculum will be contrasted with that of the Republic of Ireland, which appears to offer more in terms of freedom, flexibility and independence in planning. Different supervisory practices and responsibilities for the assessment of student teachers' practical teaching will be compared in both jurisdictions. The tutors in the Republic of Ireland exercise more control over student teachers' preparation and professional development for teaching, while in Northern Ireland the partnership arrangements have given more influence to schools. The paper illuminates the shift of locus of control and influence of Colleges of Education in Northern Ireland in the education of student teachers, while in the Republic of Ireland Colleges of Education have retained their influence. The curricular expertise of supervisors in the Republic of Ireland is recognized and accepted by the schools, while in Northern Ireland the rise in significance of curriculum expertise in the Curriculum Advisory and Support Service (CASS) of the Education and Library Boards has undermined the influence and expertise of college tutors.

Cet article considère en critique l'éducation de professeur en Irlande du Nord et la République de l'Irlande. Elle a été stimulée par un programme d'échange entre les professeurs d'étudiant d'Irlande du Nord et la République de l'Irlande pendant une période d'école a basé le travail dans des juridictions de chacun. Elle examine des développements curriculaires récents, l'association avec des écoles, des conditions d'université et la diversité culturelle. Elle contraste également les effets que ceux‐ci ont eus sur la préparation de professeur d'étudiant, la livraison de salle de classe et la participation de précepteur dans le développement de professeur d'étudiant. Le programme d'études fortement prescrit et évalué de l'Irlande du Nord sera contrasté avec celui de la République de l'Irlande, qui semble offrir plus en termes de liberté, flexibilité et indépendance dans la planification. Différentes pratiques et responsabilités de surveillance de l'évaluation de l'enseignement pratique des professeurs d'étudiant seront comparées dans les deux juridictions. Les précepteurs dans la République de l'Irlande exercent plus de contrôle de la préparation des professeurs d'étudiant et du développement de professionnel pour enseigner tandis qu'en Irlande du Nord, les arrangements d'association ont donné plus d'influence aux écoles. Le papier élucide le décalage du lieu de la commande et influence des universités de l'éducation en Irlande du Nord dans l'éducation des professeurs d'étudiant, alors que dans la République de l'Irlande, les universités de l'éducation ont maintenu leur influence. L'expertise curriculaire des surveillants dans la République de l'Irlande est identifiée et admis par les écoles, alors qu'en Irlande du Nord l'élévation de la signification de l'expertise de programme d'études dans le programme d'études consultatif et le service de support (CASS) de l'éducation et des conseils de bibliothèque, a miné l'influence et l'expertise des précepteurs d'université.

Este papel crítico considerar profesor educación en Irlanda del Norte y república Irlanda. Fue estimulado por un programa del intercambio entre los profesores del estudiante de Irlanda del Norte y la república de Irlanda por un período de la escuela basó el trabajo en cada otras jurisdicciones. Examina progresos del plan de estudios recientes, sociedad con las escuelas, requisitos de la universidad y diversidad cultural. También pone en contraste los efectos que éstas han tenido en la preparación del profesor del estudiante, la entrega de la sala de clase y la implicación del profesor particular en el desarrollo del profesor del estudiante. El plan de estudios altamente prescrito y determinado de Irlanda del Norte será puesto en contraste con el de la república de Irlanda, que aparece ofrecer más en términos de la libertad, de la flexibilidad y de la independencia en el planeamiento. Las diversas prácticas y responsabilidades de supervisión del gravamen de la enseñanza práctica de los profesores del estudiante serán comparadas en ambas jurisdicciones. Los profesores particulares en la república de Irlanda ejercitan más control sobre mientras que la preparación de los profesores del estudiante y desarrollo del profesional para enseñar en Irlanda del Norte, los arreglos de la sociedad han dado más influencia a las escuelas. El papel ilumina la cambio del lugar geométrico del control e influencia de universidades de la educación en Irlanda del Norte en la educación de los profesores del estudiante, mientras que en la república de Irlanda, las universidades de la educación han conservado su influencia. La maestría del plan de estudios de supervisores en la república de Irlanda se reconoce y aceptado por las escuelas, en mientras que en Irlanda del Norte la subida de la significación de la maestría del plan de estudios el plan de estudios consultivo y el servicio de ayuda (CASS) de la educación y de los tableros de la biblioteca, ha minado la influencia y maestría de los profesores particulares de la universidad.

Sie dieses Papier betrachtet kritisch Lehrerausbildung in Nordirland und in der Republik von Irland. Es wurde durch ein Austauschprogramm zwischen Kursteilnehmerlehrern von Nordirland angeregt und die Republik von Irland während einer Periode der Schule gründete Arbeit in den jeder des anderen Jurisdiktionen. Sie überprüft neue Lehrplanentwicklungen, Teilhaberschaft mit Schulen, Hochschulanforderungen und kulturelle Verschiedenartigkeit. Sie kontrastiert auch die Effekte, die diese auf Kursteilnehmerlehrervorbereitung gehabt haben, Klassenzimmeranlieferung und Tutormiteinbeziehung in der Kursteilnehmerlehrerentwicklung. Der in hohem Grade vorgeschriebene und festgesetzte Nordirlandlehrplan wird zu dem der Republik von Irland kontrastiert, das scheint, mehr in Freiheit, Flexibilität und Unabhängigkeit in der Planung ausgedrückt anzubieten. Unterschiedliche Überwachungspraxis und Verantwortlichkeiten für die Einschätzung des praktischen Unterrichts der Kursteilnehmerlehrer werden in beiden Jurisdiktionen verglichen. Die Tutore in der Republik von Irland üben mehr Steuerung über Vorbereitung der Kursteilnehmerlehrer und Fachmanentwicklung für das Unterrichten während in Nordirland, die Teilhaberschaftsvorbereitungen haben gegeben mehr Einfluß zu den Schulen aus. Das Papier belichtet die Verschiebung des Ortes der Steuerung und Einfluß der Hochschulen der Ausbildung in Nordirland in der Ausbildung der Kursteilnehmerlehrer, während in der Republik von Irland, Hochschulen der Ausbildung ihren Einfluß behalten haben. Die Lehrplansachkenntnis der Inspektoren in der Republik von Irland wird erkannt und angenommen durch die Schulen, während in Nordirland hat der Aufstieg in der Bedeutung der Lehrplansachkenntnis im beratenden Lehrplan und im Beistandsservice (CASS) der Ausbildung und der Bibliothekbretter, den Einfluß und die Sachkenntnis der Hochschultutore untergraben.