Acquisition of Complex Systemic Thinking: Mental Models of Evolution

We investigated the impact of introducing college students to complex adaptive systems on their subsequent mental models of evolution compared to those of students taught in the same manner but with no reference to complex systems. The students' mental models (derived from similarity ratings of 12 evolutionary terms using the pathfinder algorithm) were significantly similar to their teachers' mental models and were correlated to their performance on an essay on evolution. Introducing students to complex systems facilitated their understanding of the mechanism of inheritance, the mechanism of evolution, and the role of chance in evolution.     

LGBTQ literature in middle school classrooms: possibilities for challenging heteronormative environments

This paper uses a case study approach to examine how the heteronormative nature of one middle school setting and classroom environment shapes the climate of safety, support and learning for LGBTQ students when they are engaged in studying a novel with a gay character. Heteronormative environments inform and shape positioning of and by students and teacher, impacting how knowledge is created, processed and applied. LGBTQ literature integrated into the classroom curriculum invites opportunities for possibilities through windows and mirrors for exploration of the world and self. Heteronormativity, positioning and LGBTQ literature thereby become interactive catalysts that create and foreclose possibilities and impossibilities for student learning. Three themes emerged from the study that reveal positioning and possibilities when studying a text with a gay character: (1) the school environment and classroom context positioned students as heterosexual; (2) students and teacher positioned gender performance and sexual identity as other; and (3) while the text acted as both a window and a mirror, the teacher and students consistently framed different, and sometimes contradictory, views for each other. Together, these themes reflect a nested understanding of gender performance and sexual identity that subscribed to heterosexual norms and limited possibilities for LGBTQ students.     

Participants' Roles in the Context of a Video Club

This study examines the nature of teacher participation in the context of a video club. Video clubs are professional development meetings in which teachers watch and discuss excerpts of video from their classrooms. In this study, I adopt a situative perspective to examine how teachers develop in their participation to accomplish the goals of the video club. In particular, I examine the roles participants play and explore teachers' participation in four roles that correspond with key goals of the video club. Analysis revealed that teachers' participation shifted in qualitatively different ways over time, with the teachers coming to prompt the group to discuss student mathematical thinking, to propose a variety of interpretations of student ideas, to build on one another's ideas, and to challenge one another's thinking in order to advance the group's conversations. This analysis suggests that the group learned how to participate in roles central to accomplishing the goals of the video club. Studying teacher learning through a lens of participation provides insight into the ways in which teachers coordinate themselves to engage with the goals of professional development and has implications for designing professional development that helps teachers develop practices for teaching mathematics for understanding.     

Rainmakers: The Most Successful Criminal Justice Scholars and Departments In Research Grant Acquisition

Academic research productivity has traditionally been measured via publication counts and citations. These measures have been used to evaluate both individuals and academic departments. An additional measure of research productivity has been emerging in recent years: research grant acquisition. The present analysis explores this method of evaluating research productivity. We consider the number of grants individuals have been awarded, the types of granting agencies, and the total amount of grant dollars individuals have received. Additionally, we explore these measures at the aggregated level of criminal justice departments. We find that grant acquisition is a unique, useful way to measure research productivity, that is related to traditional publication count approaches for both individuals and departments.     

Science Teacher Efficacy and Extrinsic Factors Toward Professional Development Using Video Games in a Design-Based Research Model: The Next Generation of STEM Learning

Designed-based research principles guided the study of 51 secondary-science teachers in the second year of a 3-year professional development project. The project entailed the creation of student-centered, inquiry-based, science, video games. A professional development model appropriate for infusing innovative technologies into standards-based curricula was employed to determine how science teacher’s attitudes and efficacy where impacted while designing science-based video games. The study’s mixed-method design ascertained teacher efficacy on five factors (General computer use, Science Learning, Inquiry Teaching and Learning, Synchronous chat/text, and Playing Video Games) related to technology and gaming using a web-based survey). Qualitative data in the form of online blog posts was gathered during the project to assist in the triangulation and assessment of teacher efficacy. Data analyses consisted of an Analysis of Variance and serial coding of teacher reflective responses. Results indicated participants who used computers daily have higher efficacy while using inquiry-based teaching methods and science teaching and learning. Additional emergent findings revealed possible motivating factors for efficacy. This professional development project was focused on inquiry as a pedagogical strategy, standard-based science learning as means to develop content knowledge, and creating video games as technological knowledge. The project was consistent with the Technological Pedagogical Content Knowledge (TPCK) framework where overlapping circles of the three components indicates development of an integrated understanding of the suggested relationships. Findings provide suggestions for development of standards-based science education software, its integration into the curriculum and, strategies for implementing technology into teaching practices.     

Examining the Validity of Standards-Based Assessments for Initially Fluent Students and Former English Language Learners

To date, assessment validity research on non-native English speaking students in the United States has focused exclusively on those who are presently English language learners (ELLs). However, little, if any, research has been conducted on two other sizable groups of language minority students: (a) bilingual or multilingual students who were already English proficient when they entered the school system (IFEPs), and (b) former English language learners, those students who were once classified as ELLs but are now reclassified as being English proficient (RFEPs). This study investigated the validity of several standards-based assessments in mathematics and science for these two student groups and found a very high degree of score comparability, when compared with native English speakers, for the IFEPs, whereas a moderate to high degree of score comparability was observed for the RFEPs. Thus, test scores for these two groups on the assessments we studied appear to be valid indicators of their content knowledge, to a degree similar to that of native English speakers.     

Discrepant SAT Critical Reading and Writing Scores: Implications for College Performance

Despite the similarities that researchers note between the cognitive processes and knowledge involved in reading and writing, there are students who are much stronger readers than writers and those who are much stronger writers than readers. The addition of the writing section to the SAT provides an opportunity to examine whether certain groups of students are more likely to exhibit stronger performance in reading versus writing and the academic consequences of this discrepant performance. Results of this study, based on hierarchical linear models of student performance, showed that even after controlling for relevant student characteristics and prior academic performance, an SAT critical reading–writing discrepancy had a small effect on 1st-year grade point average as well as English course grades in college. Specifically, students who had relatively higher writing scores as compared to their critical reading scores earned higher grades in their 1st year of college as well as in their 1st-year English course(s).     

Making Ends Meet: Bringing Bilingual Education and Mainstream Students Together in Preservice Teacher Education

In some institutions offering certification for bilingual education and ESL teachers, the corresponding mainstream programs do little to ready their students to work effectively with language minority children. Yet today's mainstream classrooms are linguistically and culturally diverse, and all teachers must appreciate the role of language and culture in teaching and learning. This study describes one effort to consciously combine preservice bilingual and mainstream education teachers in a bilingual education methods cohort. Students reported promising gains in cross-cultural understanding and in cross-program appreciation. Some losses took place as well, however, and further innovation and research are needed in order to ensure that such efforts to combine programs strengthen, but not weaken, each program.     

“The Equitable Powers of the Judge”: The Conflict Between No Child Left Behind and Court-Ordered Desegregation in Richmond County,Georgia

This article consists of a case study and policy analysis of a conflict between two federal mandates that arose during the initial implementation of the No Child Left Behind Act in 2002 in a southern school system, Richmond County, Georgia. The first part of the article documents the conflict, drawing on primary source documents and interviews with the school superintendent and school board attorney. A U.S. District court judge ruled that the 1972 court order that had mandated county-wide school desegregation was in conflict with No Child Left Behind's public school transfer policy and granted the county a one-year delay so that the school system could study the policy's likely effects. The U.S. Department of Education's response to the judge's ruling instigated a situation that led to a federal-local political disagreement, whose origins and resolution are described. In the article's second section, the author places these events into broader historical perspective, arguing that they reveal how federal policy in elementary and secondary education has shifted during the intervening decades since the Elementary and Secondary Education Act's enactment in 1965. The case highlights the changing federal-district relationship, the equitable implementation of the No Child Left Behind public school choice provision, and the nature of federal authority in education policy, and how it is currently being exercised by the Bush administration.     

The Transition Lynchpin: The Voices of Individuals with Disabilities Who Attended a Community College Transition Program

Nearly 60% of students with disabilities who attend postsecondary institutions attend community colleges. Individuals with disabilities paralleling their peers without disabilities need the postsecondary education opportunity to develop vocational skills, the time to mature, and the experience of living with others. A transition program, a K–12 and community college partnership, was developed to support students in this mission. A narrative inquiry methodology was utilized to understand the community college experience of students with disabilities in a transition program. Findings indicate that the program benefited the individuals. It did this by supporting completion of a vocational program leading to gainful employment and as a transition into adult roles and status. The program also provided opportunities that enhanced the individuals' self-esteem, and it facilitated the individuals becoming more independent and responsible.