Prior knowledge,reading skill,and text cohesion in the comprehension of science texts

This study examined how text features (i.e., cohesion) and individual differences (i.e., reading skill and prior knowledge) contribute to biology text comprehension. College students with low and high levels of biology knowledge read two biology texts, one of which was high in cohesion and the other low in cohesion. The two groups were similar in reading skill. Participants' text comprehension was assessed with open-ended comprehension questions that measure different levels of comprehension (i.e., text-based, local-bridging, global-bridging). Results indicated: (a) reading a high-cohesion text improved text-based comprehension; (b) overall comprehension was positively correlated with participants' prior knowledge, and (c) the degree to which participants benefited from reading a high-cohesion text depended on participants' reading skill, such that skilled participants gained more from high-cohesion text.     

Forschungs- und Entwicklungsprojekte

Zusammenfassung. Neben Information ist Wissen ein Begriff, der in der Informatik eine große Rolle spielt. Beim Menschen ist Wissen ein Teil seiner Gedächtnisleistung. Erwerben und Nutzen von Wissen ist eng verwandt mit dem Begriff Denken. Das Ziel der Informatik ist es, Leistungen des Menschen im Bereich von Gedächtnis und Denken mit maschinellen Mitteln zu unterstützen. Deshalb ist eine klare begriffliche Abgrenzung zwischen dem, was Menschen tun, und dem, was Maschinen leisten oder zu leisten vermögen, für Informatikerinnen und Informatiker sehr wichtig. Maschinen sind Menschen heute bereits überlegen, wenn es um das Speichern und Wiederfinden von Information geht, oder bei sehr speziellen Aufgaben wie dem Schachspielen. Anders ist es bei Denkprozessen wie Generalisieren, Abstrahieren und dem analogen Schließen, sowie bei der Lösung alltäglicher und wenig strukturierter Probleme.CR Subject Classification: E.4, H.1, I.2     

“What Do You Say to Your Mother When Your Mother's Standing Beside You?” Birth and Adoptive Family Contributions to Adoptive Identity via Relational Identity and Relational–Relational Identity Gaps

Grounded in the communication theory of identity, the present study explores how adoptive identity—an individual's understanding of what it means to be an adopted person—is influenced by the relational layer of his or her adoptive and birth family relationships. Seven focus group interviews were conducted in which participants were prompted to engage in a dialog about their experiences as an adopted individual. Analyses revealed that adoptees' relational identity with both their adoptive and birth families contributed in meaningful ways to their adoptive identity, but these relationships at times come into conflict with one another and with the adoptees' personal layer of identity, generating relational–relational and personal–relational identity gaps.     

Integration Amidst Separation: Religion,Urban Education,and the First Amendment

In today’s urban schools, foreign-born children and children of immigrants are the fastest growing sector of the student population and as a result of this changing demographic, our schools are more ethnically, racially and religiously diverse than they have ever been (Suárez-Orozco et al. in Thriving and spirituality among youth: research perspectives and future possibilities. Wiley: Hoboken, NJ, 2012). For many students of immigrant families, their spiritual/religious identity is an important aspect of a healthy and integrated identity. While professional journals in education have focused on race, ethnicity and culture as important diversity variables, the extent to which students’ religion and spirituality influence their development and education has largely been a neglected topic (Woolley in Int J Child Spiritual 13:145–156, 2008). Thus, we highlight research in education, school counseling, and psychology that examines the legal and ethical implications of including religion and spirituality into urban educators’ work with students. We then explore the role that spirituality/religion plays in health, coping, and academic achievement for students, the importance of spirituality/religion within historically marginalized communities, students’ experiences as religious minorities, and religious discrimination in schools. Within each topic area, we outline practical considerations. Finally, we offer some guidelines for professional preparation programs and curriculum development in urban education.     

Consuming the Fractured Female: Lessons from MTV's The Real World

Using MTV's popular long-running program The Real World as a case study, this essay examines the interrelationship of the construction and consumption of bodies in an increasingly surveillance-based, commercial, hybrid media culture. This article is part of a larger project that employed a multi-method approach grounded in feminism combining textual data from The Real World with interviews with producers and female fans of The Real World. The author investigates how Real World viewers make sense of the series' claims to the real, using the body as the site of cultural production. Two key frames of bodies on The Real World are identified: the troubled body and the heteronormative body. The analysis is situated among studies of media realism to interrogate the context in which real women today are recreated as the “fractured female” in popular culture. The author argues that scholars should continue in a move toward interdisciplinary approaches that link the cultural with the capital and offers the body as a major site of cultural production and reception.     

The Science Semester: Cross-Disciplinary Inquiry for Prospective Elementary Teachers

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.     

Learning by Giving: A Quasi-Experimental Study of Student Philanthropy in Criminal Justice Education

Student philanthropy is a teaching strategy that “provides students with the opportunity to study social problems and nonprofit organizations, and then make decisions about investing funds in them.” This represents the first study of student philanthropy in the criminal justice education literature and the first quasi-experimental study of student philanthropy in the higher-education literature. Specifically, it examines the impact of student philanthropy on students' beliefs, interest, learning, and intended behavior by analyzing pretest and posttest data for students who participated in a philanthropy experience (experimental group), relative to students who did not participate (comparison group). Key findings include: those who participated in the student philanthropy project were significantly more likely to be aware of organizations in their community, and change scores support the differences between the experimental and comparison groups regarding social problem awareness.     

Students as Scholars: Integrating Independent Research into Undergraduate Education

Undergraduate programs across the country are working to develop students as scholars, integrating independent scholarly experiences into traditional undergraduate classroom environments (see, e.g. George Mason University's Students as Scholars Quality Enhancement Plan; Boston University’s Undergraduate Research Opportunities Program; University of Houston’s Learning through Discovery; University of Michigan’s Undergraduate Research Opportunity Program; etc.). Scholars and universities have touted the benefits of engaging students in research experiences for students as well as faculty. However, there is little empirical work exploring how undergraduate students adapt to their new role as scholars. In this paper, we explore the process of students integrating research into their undergraduate classroom experience. Based on participant observation and pre and postsemester survey data, we discuss the process of students learning as scholars in a capstone Criminology, Law & Society course. We focus on how students gathered and analyzed data and integrated their research experience into their overall learning for the course. We find the process of research reinforces the learning objectives of the course.     

Managerial characteristics, operational observations, and small business performance: A comparison of US and Mexican ventures

To contribute to our cross-cultural understanding of small business ventures, we investigate manager reports of small business effectiveness in the United States and Mexico. We examine the influence of organizational policies, managerial characteristics, and managerial process observations on reports of business effectiveness. Data were gathered from ventures in both countries, and results showed differences in interpersonal processes, business structure, and gender. Implications for future research are given.