This dissertation consists of three empirical studies that explore the educational experiences and trajectories of English learners (ELs) and students with disabilities. The first study uses longitudinal data from four large California school districts to examine the characteristics of long-term ELs (LTELs) and former ELs--those reclassified as…

The investigators sought to determine whether education evaluators, mainly school psychologists, complied with federal, state, and professional practice guidelines when assessing English learning (EL) school-aged children suspected of a learning disability in three northern California school districts. In accordance with the Individuals with…

Researchers intending to identify the unique characteristics of dyscalculia rely upon the problematic and imprecise proxy of low mathematics achievement. Although detailed case studies of adults with dyscalculia have offered insight into its characteristics, we do not yet know if these characteristics are unique to dyscalculia and could be used to…

Long-term English Learners (LTELs) are the largest population of English learners (ELs) in secondary grades. In California, approximately 30 percent of these students are dual- identified, meaning they are identified as having a disability and being an EL, with a historical overrepresentation in the learning disability (LD) category. Despite the…

In this article, we provide a novel view of mathematics learning disability (MLD) by studying a student with an MLD (Dylan) who had compensated so effectively that she was able to major in statistics. We push back on the dominant deficit model used in studies of MLD, and consider issues of access and compensation from a Vygotskian theoretical…

This study examines the effects of English Learner (EL) status on subsequent Special Education (SPED) placement. Through a research-practice partnership, we link student demographic data and initial English proficiency assessment data across seven cohorts of test takers and observe EL and SPED programmatic participation for these students over…

This research study was a qualitative narrative inquiry study guided through two theoretical frameworks, LatCrit and DisCrit. The experiences of six Latinx elementary school principals as students, educators, and leaders were researched to see how their experiences and knowledge influence their leadership while leading at a predominantly Latinx…

Assembly Bill (AB) 705 transformed California community colleges by placing all students into transfer-level mathematics, including students with learning disabilities (SWLD). This multimethod study of one community college district explores the impact of AB 705 on SWLD. The sequential multimethod design includes three phases: 1) document…

The specific problem was students with a learning disability often do not understand how to utilize the best services offered through college disability programs (Obi, 2015). The purpose of the qualitative single explanatory case study was to explore the first year college students with a learning disability perceptions of disability programs to…

The varied academic needs of students with learning disabilities throughout the U.S. and in Southern California, specifically, have driven demand for private learning centers. For the purposes of this study, a learning center refers to a private business that teaches primary and secondary school students with learning disabilities outside of the…

Special education teachers have the unique expectation of being qualified to provide instruction and supports to students with disabilities in the educational setting. This phenomenological study set out to determine the degree of knowledge special education teachers have in regards to 40% of the special needs student population: those students…

The current study explored the experiences of graduate students and trainees who have been diagnosed with specific learning disabilities (SLD) or attention deficit hyperactivity disorder (ADHD) and who are currently enrolled in APA-accredited graduate psychology programs in the United States. More specifically, this study focused on these graduate…

This phenomenological study examined the experiences of students with learning disabilities (LD) in acquiring the metacognitive skills necessary for success in California community college. Within 8 years of high school graduation, over 67% of young adults with LD will enroll in post-secondary education, many choosing a community college. The rate…

After dropping steadily from 2000-2001 to 2013-2014, the percentage of students identified under the IDEA classification of specific learning disabilities (SLD) levelled off and increased slightly until the latest data available (2017-2018; NCES, 2019). Despite the recognition in the IDEA amendments of 2004 of response to intervention (RTI) as…

The intent of this phenomenological study was to examine the sources, such as the resources and support needed to assist in building teacher efficacy and the impact on students with a moderate learning disability, particularly students with an Individualized Education Plan. Affording resources and support for general education teachers is critical…