Doctor of Philosophy / Curriculum and Instruction Programs / Socorro G. Herrera / Throughout the last several decades, rises in CLD student populations and teacher accountability have factored in the increased numbers of CLD students being referred for, and placed in, special education. Because traditional evaluation processes do not reliably distinguish student learning problems that result from culturally/linguistic difference from those associated with innate disability, once referred, most CLD students go on to be placed in special education. Since over-referral is a key factor in over-representation, the purpose of this qualitative study was to identify and examine the student and teacher factors associated with referral of bilingual CLD students for special education evaluation. The primary sources of data for this study were school records generated by classroom teachers, and semi-structured interviews with teachers who had referred bilingual CLD students for special education evaluation. Qualitative data garnered from these sources permitted identification and description of CLD student learning behaviors, and teacher interpretations thereof, which factored into referral of these students for special education. Results, obtained through review and analysis of 27 referral records and six teacher interview transcripts indicated that lack of teacher preparation was a significant factor in the teacher's ability to appropriately perceive and respond to CLD student learning behaviors. Most notably, grade-level teachers tended to overrate the CLD student's English language proficiency based upon observations made within the school setting. Once determined to have enough English, the CLD student's language needs were essentially disregarded throughout the pre-referral (intervention) process. Student failure with unaccommodative interventions appeared to reinforce teacher perceptions of prereferral as a confirmatory process rather than the means by which student learning problems could be resolved. These phenomena were compounded by the teacher's expressed deference for psychological test data and preference for special education placement. Teachers form observation-based opinions about CLD student language proficiencies which can derail the instructional and intervention process for CLD students and lead to inappropriate referrals for special education. Further research is needed to determine the reliability of such teacher impressions and methods by which these teachers can better identify and respond to CLD student's language assets and needs.

Using Nacon & Cole’s (2009) three ideologies of diversity, I look closely at how teachers’ beliefs and attitudes about language and culture influence learning. Through reviewing the research collected over the past eleven years, I seek to answer the following questions: What have researchers found and concluded about how teachers should approach language instruction in linguistically diverse classrooms? What is the relationship between language instruction and the language ideologies of the classroom teacher, and how do these ideologies impact the learning that occurs? / text

The purpose of this study was to determine if dialogic reading involving diverse kindergarten students would significantly affect narrative language. Various studies have corroborated the effectiveness of dialogic reading instruction on the expressive vocabulary of monolingual children. However, few studies have examined oral narrative language outcomes, especially with diverse students. A total of 142 kindergarten students were randomly assigned to a treatment group or control group. Each child in the treatment group received 14 weeks of whole-class dialogic reading instruction from their kindergarten teacher two times per week for 20 minutes each session in their classroom. The dialogic reading program included explicit target vocabulary instruction based on unfamiliar vocabulary selected from each storybook. The oral narrative language (narrative retells and personal narratives) of each child were assessed using the CUBED Narrative Language Measures subtest (NLM). Results indicated that students in the control group and the treatment group (including culturally and linguistically diverse students) showed no significant difference in their narrative retell scores after the intervention. However, students (including CLD students) in the treatment group demonstrated significant improvement in their personal story generations when compared with the control group after dialogic reading intervention. The current research gives implications for current kindergarten education by indicating that a focus on early dialogic reading can augment oral language skills and therefore academic skills later in elementary school.

This study was designed to examine the relationship between teacher referral and the underrepresentation of CLD students in gifted education and to identify the factors that influenced teachers' decisions to refer CLD students to gifted services. Studies on the issue of disproportionality in gifted education in the United States have indicated teacher referrals can be a pivotal instrument in the identification of culturally and linguistically diverse (CLD) gifted students. However, previous research has shown teacher referrals of CLD students to gifted services may be influenced by the teacher's own explicit or implicit stereotypes or beliefs of their students' cultural or linguistic backgrounds. District level data from the 2021 school year were examined through a Pearson's correlation coefficient test and a survey was administered to teachers in three different grade levels to determine whether factors such as assessment scores, parent referral, student behavior, and teachers' prior experience with CLD predicted their decision to refer CLD students for gifted services. The survey included two open-ended questions that provided qualitative data on the traits that teachers most associated with giftedness in CLD students, as well as information on school division resources that teachers find to be most effective in supporting their referral of CLD students. The findings of this study revealed there was a relationship between teacher referral and the underrepresentation of CLD students in gifted education. No significant relationship was found between the factors listed in the survey and the teachers' decision to refer CLD students to gifted services. However, the frequency of teachers' responses to the Likert-scale questions in the survey indicated the teachers' strong consideration of assessment scores and prior experience with CLD students when recommending CLD students for gifted education. The implications of the study emphasized the need for structures that support the analysis of data on the role teachers play in the underrepresentation of CLD students in gifted education, the assessments used to identify gifted students, and the need for intentional professional development that equips teachers with the skills to recognized exceptionality in CLD students. / Doctor of Education / This study was designed to examine the relationship between teacher referral and the underrepresentation of CLD students in gifted education and to identify the factors that influenced teachers' decisions to refer CLD students to gifted services. The disproportionate representation of these students in gifted education has been considered one the most pressing current issues in educational equity. Studies on the underrepresentation of CLD students in gifted education have identified that teachers are the first step in the gifted screening process. However, previous research has shown teacher referrals of CLD students to gifted services may be influenced by the teacher's own explicit or implicit stereotypes or beliefs of their students' cultural or linguistic backgrounds. This study examined talented and gifted district level referral data from the 2021 school year. This data consisted of the number of referrals by teachers, parents, and administration to the gifted education program. A point biserial correlation was used to determine if a relationship existed between total teacher referrals and the ethnicity of the students in the reported data. A survey consisting of demographic questions, Likert scale questions, and two open-ended questions was administered to teachers in nine elementary schools to determine whether factors such as assessment scores, parent referral, student behavior, and teachers' prior experience with CLD predicted their decision to refer CLD students for gifted services. The survey included two open-ended questions that provided qualitative data on the traits that teachers most associated with giftedness in CLD students, as well as information on school division resources that teachers find to be most effective in supporting their referral of CLD students. The findings of this correlational study revealed there was a significant negative relationship between teacher referral and the representation of CLD students in gifted education, indicating that moving from the non-CLD student category to the CLD student category of student ethnicity, there was a medium decrease in total teacher referrals. No significant relationship was found between the factors listed in the survey and the teachers' decision to refer CLD students to gifted services. However, the frequency of teachers' responses to the Likert-scale questions in the survey indicated the teachers' strong consideration of assessment scores and prior experience with CLD students when recommending CLD students for gifted education. The implications of the study emphasized the need for structures that support the analysis of data on the identification instruments used in the gifted education process, the assessments used to identify CLD gifted students, and the need for targeted professional development that equips teachers with the skills to recognized exceptionality in CLD students.

Novice special education teachers often enter their professions with unique perspectives that contribute to the overall educational experience of their students. This research was designed to inform the existing literature revolving around novice special education teachers' experiences, and how they subsequently effect the perceptions and interactions engaged in with students with disabilities from culturally and linguistically diverse backgrounds. Five novice special education teachers who currently serve students with disabilities from culturally and linguistically diverse backgrounds offered their unique perspectives for this research. This research study consisted of individual interviews, two direct classroom observations, and responses to three reflections of recent experiences. The data yielded three main categories: (a) student attributes, (b) establishing rapport, and (c) teacher responsibilities, which included properties and sub-properties. To verify findings rival explanations were sought and triangulation procedures were utilized. Findings of this research are discussed in detail, with implications relating to novice special education teachers, K-12 school administrators, and special education teacher educators being addressed. Methods to address potential limitations to this research are presented, followed by suggestions for future research.

Thesis advisor: C. Patrick Proctor / While the number of linguistically diverse students (LDS) grows steadily in the U.S., schools, research and practice to support their education lag behind (Lucas & Grinberg, 2008). Research that describes the attitudes and practices of teachers who serve LDS and how those attitudes and practice intersect with language and special education is limited (Klingner & Artiles, 2006). Despite varied teacher preparation coursework, all teachers are expected to educate LDS; therefore, it was essential for this study to investigate teachers' attitudes, coursework, and decision-making practices for and about LDS. Using a sequential explanatory research design (Creswell et al., 2003; Creswell, 2009), this study examines the language attitudes and coursework histories of sixty-nine inservice teachers. A subsample of nine teachers participated in an interview and responded to a case study dilemma about a LDS who struggled academically. Quantitative analyses reveal that teachers who completed language coursework reported strong positive language attitudes, compared to teachers without this coursework. Qualitative analyses, however, demonstrate a range of teachers' reflective judgment and desirable practices. Collective analyses of data indicate that teachers' positive language attitudes are predictive of desirable practices. Further, the interactions between teachers' reported knowledge, attitudes, and practice in two domains - language and special education - inform teachers' professional practice. Findings also indicate that teachers' professional practice, including collaboration, reflection, decision making, problem solving, and professional development, vary based on teachers' understanding of and attitudes about policy, assessment, and instructional practices. Most importantly, findings suggest that teachers' actual professional practice is inextricably linked to and contextualized in classroom, school, and/or district structures. / Thesis (PhD) — Boston College, 2011. / Submitted to: Boston College. Lynch School of Education. / Discipline: Teacher Education, Special Education, Curriculum and Instruction.

Thesis advisor: Maria E. Brisk / The Writing Development of Procedural and Persuasive Genres: A Multiple Case Study of Culturally and Linguistically Diverse Students Margarita Zisselsberger María Estela Brisk, Dissertation Director Abstract In this dissertation study, I examine the writing development of five culturally and linguistically diverse (CLD) students in an elementary classroom, where English is the language of instruction. Interest in written literacy for monolingual and bilingual learners has increased as a result of high-stakes testing, No Child Left Behind, and state adoption of the Common Core Standards. Additionally, National Assessment of Educational Progress (U.S. Department of Education, National Center for Education Statistics, 2007) shows that CLD students score significantly lower on writing performance tasks than their mainstream English-speaking Caucasian peers. This study seeks to better understand the process by which CLD students develop the specific characteristics of procedural and persuasive writing given the instruction in these genres. This year-long qualitative research study used a multiple case-study design (Hancock & Algozzine, 2006; Merriam, 1998) and included classroom observations, videotaped examples of the nexus between classroom instruction and student writing, the collection of students' writing samples, student interviews, and formal and informal teacher interviews. For this study, I followed one fifth-grade teacher and five of her students as they worked on the two genres. Guided by systemic functional linguistic theory--a linguistic theory that reveals features that encase cultural and social expectations, making the language demands of schooling explicit--the analysis examined students' writing development in the two genres, the context and process of their development in the genres, and an in-depth examination of the impact of the context and process on their procedural and persuasive writing pieces. The results suggest that CLD students' writing development is multifaceted and complex. CLD students' writing development of procedural and persuasive writing was mediated by interrelated factors: the individual student, the peers, the teacher, and the texts themselves. I discuss the role of each of the mediating factors and argue for adopting a model of writing that incorporates a combination of genre- and process- writing theories with a particular understanding of the unique nuances pertinent to CLD students. / Thesis (PhD) — Boston College, 2011. / Submitted to: Boston College. Lynch School of Education. / Discipline: Teacher Education, Special Education, Curriculum and Instruction.

Thesis advisor: Larry Ludlow / In this dissertation study, I examined the extent to which a relational network of teachers, administrators, two-way immersion (TWI) experts and mentors promote productive communities of practice (CoP). In a conventional instruction, teachers are often isolated in their classrooms, and a private practice culture prevails. In 2012, the Two-Way Immersion Network for Catholic Schools (TWIN-CS) was launched in an effort to support school reform by engaging school leaders and teachers to collectively learn toward implementing TWI models in their schools. Using the framework of communities of practice (Lave & Wenger, 1991; Wenger, 1999), I employed a case study design (Yin, 2009) to explore a national network of Catholic elementary school educators. Data sources included qualitative data featuring semi-structured interviews and quantitative source from a relational network survey. Qualitative results revealed that organizational features of TWIN-CS are critical in promoting participants’ learning to implement TWI. In particular, participants discussed the annual TWIN Summer Academy and bi-monthly webinars to be instrumental for their learning. Many participants also shared that an expansion of CoPs beyond TWIN-CS further prompted productive learning. However, the qualitative evidence also showed a lack of clear internal and external network structures and role definition, and sustaining connection beyond the Summer Academy and webinars were perceived as a great challenge. Quantitative results suggest that TWIN-CS has a core-and-periphery network structure with the Boston College design team at the innermost core, with visibly dense ties connecting to and from them. Most teachers, on the other hand, occupy the most peripheral positions in this network. Survey evidence also showed that participants generally perceived a much stronger learning relationship within schools and showed less certainty on cross-network relationships. In terms of learning characteristics, majority of the respondents viewed knowledge sharing, trust, and advice-oriented dimensions “strongly” but perceived a lack of data-driven learning for both within school and cross-network. I conclude this study with a discussion of implications for future research and practice. / Thesis (PhD) — Boston College, 2016. / Submitted to: Boston College. Lynch School of Education. / Discipline: Educational Research, Measurement and Evaluation.

Because several challenges exist when providing English as a Second Language (ESL) services to culturally and linguistically diverse (CLD) students with autism spectrum disorder (ASD), such services may be overlooked in deference to other educational needs. Therefore, this study used a survey to obtain information from 121 special education teachers in the state of Utah to explore the types of ESL services offered to CLD students with ASD. Results indicated that only 30% of the special educators participating in the study provide second language services in their classrooms. Results also show that language services provided by speech language pathologists are typically provided in English only and do not address second language needs. Almost 80% of participants agree that it is important to provide ESL/Bilingual services to CLD students with ASD. Lack of training, lack of use of second-language materials and difficulty ensuring appropriate placement are cited as challenges faced by participants when working with CLD students with ASD. This study suggests that CLD students with ASD in Utah are not receiving appropriate language services. Results show the need for improvement in teacher training and provision of second language materials and resources for special education teachers.

Standardized tests are generally based on the norms of the majority population who share the same culture, language and above all, similar prior learning experiences. Because of this, it is problematic for clinicians to use standardized tests when assessing children from culturally and linguistically diverse (CLD) backgrounds. Dynamic assessment (DA) is an alternative assessment method that can circumvent the dilemma of biased testing of children from CLD populations. By looking at the child‟s modifiability instead of static performance DA aims to target the child‟s true language ability. In this study the researchers investigated the difference between narratives produced before and after a dynamic assessment procedure called a test-teach-retest method. 16 South African preschool children were assessed in one session with a wordless picture sequence and then the test-teach-retest format was implemented. Each child was asked to tell the story in the pictures, followed by a dynamic assessment phase (focused questions), and finally a second elicitation of the narrative. No time elapsed between the tests and the teaching phase. Significant differences were found between the narratives elicited before and after the focused questions, but not for all measures. The use of mental state terms (what characters feel and think) increased from the first to the second narrative as well as some of the microstructural elements (linguistic structures) and macrostructural elements (global organization of the story). These results indicate that the use of narrative language in the field of DA has the potential of reducing bias when assessing children‟s narrative ability in culturally and linguistically diverse populations. / Standardiserade test är främst baserade på normer som hämtats från studier av majoritetsbe-folkningen i ett land. En befolkning delar ofta samma kultur och de är ofta enspråkiga, men framförallt delar de liknande upplevelser. På grund av detta är det mycket svårt för kliniker att använda standardiserade test på barn med flerspråkig bakgrund. Dynamic assessment (DA) är en alternativ och dynamisk bedömningsmetod som kan förhindra att språklig testning av mångkulturella barn blir partisk. DA är ett tillvägagångssätt som fokuserar på barns sätt att ta sig an språk medan traditionella mått främst används för att statiskt kvantifiera prestation. Den här uppsatsen syftar till att undersöka om det finns en skillnad i barns sätt att berätta en saga före och efter intervention med dynamisk bedömningsmetod. 16 sydafrikanska förskole-barn testades, varje barn fick vid ett tillfälle berätta två historier till samma bildsekvens. Mel-lan de två berättelserna ställde forskarna riktade frågor om innehållet, dessa riktade frågor motsvarar det dynamiska inslaget i bedömningen. Signifikanta resultat hittades, men inte för alla mätvärden. Signifikant var den ökade användningen av mental state terms (vad karaktä-rerna i en berättelse känner och tänker), samt ökningen av vissa mått på mikro- (lingvistisk struktur) och makrostruktur (övergripande organisering av berättelsen). Detta resultat tyder på att användningen av en dynamisk bedömningsmetod kan ge kliniker ett instrument som är opartiskt vid bedömning av mångkulturella barns berättarförmåga.