It is widely known that test anxiety (TA) is associated with a decrease in test scores. The objective of this study is to provide evidence of the existence of two paths through which TA affects test scores: an indirect path that is associated with the mediation of the updating efficiency and a direct path moderated by the putting into perspective…

Students with emotional and behavioral disabilities (EBD) show low academic growth and are most likely to be placed in restrictive learning environments. This research study explored correlations between class settings and the academic achievement of middle school students with EBD. The academic achievement measures are based upon California's…

The purpose of this study is to examine the effectiveness of a one-to-one intensive tutoring program in English and Mathematics on improving English learners' test scores on standardized assessments like the Pre-Scholastic Aptitude Test (PSAT). The program of interest in this study is called The Rising Stars Program and is designed based on…

This mixed-method study examined the impact of the implementation of a new multi-tiered intervention program at a private, Catholic, college preparatory high school in the Midwestern United States with a 95% Latinx population. The researchers examined the impacts of a multi-tiered system of support (MTSS) on various student academic achievement…

This mixed-method study examined the impact of the implementation of a new multi-tiered intervention program at a private, Catholic, college preparatory high school in the Midwestern United States with a 95% Latinx population. The researchers examined the impacts of a multitiered system of support (MTSS) on various student academic achievement…

This mixed-method study examined the impact of the implementation of a new multi-tiered intervention program at a private, Catholic, college preparatory high school in the Midwestern United States with a 95% Latinx population. The researchers examined the impacts of a multitiered system of support (MTSS) on various student academic achievement…

The ex post facto study was conducted following a quasi-experimental design. Both the control group and the treatment group took the local assessments, PSAT, and the SAT. The control group was taught using a traditional Algebra II curricula for two units of study. The treatment and control groups were taught the same two units: systems of…

Background: The origin of inequalities in health outcomes has been explained by health selection and social causation models. Health selection processes operate particularly at school age. We study, if student allocation to teaching groups with aptitude tests (selective vs general class) differentiates adolescents by health behaviors and mental…

The need to assess and understand students' strengths in choosing their future careers is essential. Aptitude exams like the National Career Assessment Examination (NCAE) and Academic performance via Grades are important data used as the basis for determining student career strength. This study employed descriptive-correlational research, where…

This paper examines evidence for relationships among individual differences (IDs) in L1 achievement, L2 aptitude, and L2 achievement. It begins by providing an overview of my academic journey from L1 educator to L2 researcher and explains the development of the Linguistic Coding Differences Hypothesis (LCDH). Next, I review Peter Skehan's…

Postsecondary readiness enables students to pursue their dreams, contribute to society, and thrive in the global economy. Since many accountability systems include a postsecondary readiness indicator in formal evaluations of schools and districts, it benefits educators, families, researchers, policymakers, and other education partners to…

This dissertation studies different social factors that affect students' cognitive, non-cognitive skills, and behaviors. The first chapter provides evidence on the immediate effects of exposure to violent crimes on academic performance and externalizing behaviors among high school students. I find that exposure to violent crimes decreases PSAT,…

The "Texas State Plan for the Education of Gifted/Talented Students" (Texas State Plan) represents the accountability plan for measuring the performance of districts in providing state-mandated services to students identified as gifted/talented (G/T). The State Board of Education approved revisions in July 2019. The Texas State Plan…