This study built and supported arguments for the use of diagnostic assessment in English as a second language (ESL) academic writing. In the two-phase study, a new diagnostic assessment scheme, called the Empirically-derived Descriptor-based Diagnostic (EDD) checklist, was developed and validated for use in small-scale classroom assessment. The checklist assesses ESL academic writing ability using empirically-derived evaluation criteria and estimates skill parameters in a way that overcomes the problems associated with the number of items in diagnostic models. Interpretations of and uses for the EDD checklist were validated using five assumptions: (a) that the empirically-derived diagnostic descriptors that make up the EDD checklist are relevant to the construct of ESL academic writing; (b) that the scores derived from the EDD checklist are generalizable across different teachers and essay prompts; (c) that performance on the EDD checklist is related to performance on other measures of ESL academic writing; (d) that the EDD checklist provides a useful diagnostic skill profile for ESL academic writing; and (e) that the EDD checklist helps teachers make appropriate diagnostic decisions and has the potential to positively impact teaching and learning ESL academic writing. Using a mixed-methods research design, four ESL writing experts created the EDD checklist from 35 descriptors of ESL academic writing. These descriptors had been elicited from nine ESL teachers’ think-aloud verbal protocols, in which they provided diagnostic feedback on ESL essays. Ten ESL teachers utilized the checklist to assess 480 ESL essays and were interviewed about its usefulness. Content reviews from ESL writing experts and statistical dimensionality analyses determined that the underlying structure of the EDD checklist consists of five distinct writing skills: content fulfillment, organizational effectiveness, grammatical knowledge, vocabulary use, and mechanics. The Reduced Reparameterized Unified Model (Hartz, Roussos, & Stout, 2002) then demonstrated the diagnostic quality of the checklist and produced fine-grained writing skill profiles for individual students. Overall teacher evaluation further justified the validity claims for the use of the checklist. The pedagogical implications of the use of diagnostic assessment in ESL academic writing were discussed, as were the contributions that it would make to the theory and practice of second language writing instruction and assessment.

Substantial evidence indicates that maltreatment places abused children at great risk for illiteracy and damaging self-perceptions of competency and worth. Given that academic ability and self-concept are reciprocally related and mutually reinforcing, it was hypothesized that participation in an intensive literacy intervention would positively impact the reading, writing, and related self-perceptions of maltreated Struggling Readers from the Ontario Child-Welfare system. Using a mixed methods approach, 24 participants (ages 14-24) completed achievement and self-perception measures and were interviewed about their literacy experiences and views, pre and post intervention. Repeated measures analyses and pairwise comparisons measured the impact of intervention on the literacy skills and related self-evaluations of these youth and assessed how the literacy skills and related self-evaluations differed from maltreated youth without reading difficulties (n = 22). Interviews were analyzed thematically. Results converged to provide empirical support for the benefits of literacy intervention on skill and self-perception development for this high risk group of youth. Qualitative analyses further revealed unanticipated, dramatic and meaningful life changes. Participants manifested improved communication and metacognitive skills, increased autonomy and internal motivation, and amplified feelings of empowerment and hope for the future.

Bullying remains a serious issue in our schools. The goals of this study were three-fold. Firstly, to obtain an estimate of ethnic-racial bullying victimization in urban schools, secondly, to examine protective factors for bullying victimization, and finally, to explore gender differences in bullying behaviour. A total of 319 students in grades 6 and 7 completed a measure of bullying victimization and safe school environment. The results revealed an overall bullying victimization rate of 53.9% with 17.8% of students reporting being bullied based on their ethnicity or race. Contrary to previous research (McKenney, Pepler, Craig, & Connolly, 2006), girls and boys were equally likely to engage in all types of bullying behaviours. Extracurricular activities were generally not a protective factor against bullying, while a large network of close friends was. Bullying intervention programs need to focus on ethnic/racial bullying, and teachers need to increase their awareness of this problem.

In order to better understand the specific mechanisms that may hinder high educational achievement among Latino students, this study explored the impact of parental working hours on parental involvement and school outcomes across three generations of Mexican-American youth. Results from a longitudinal data set revealed that constrained parental availability, related to increased working hours, had an impact on the amount of parental involvement for third generation students, but not on their academic outcomes. For first-generation students, parental monitoring (a form of parental involvement) was a significant positive predictor for grade 8 and 10 reading scores as well as high school completion among second-generation students. Results from this study suggest that increased parental monitoring may be beneficial for higher academic outcomes for first and second generation students. Future research will need to investigate what types of parental involvement may influence third generation students.

In order to better understand the specific mechanisms that may hinder high educational achievement among Latino students, this study explored the impact of parental working hours on parental involvement and school outcomes across three generations of Mexican-American youth. Results from a longitudinal data set revealed that constrained parental availability, related to increased working hours, had an impact on the amount of parental involvement for third generation students, but not on their academic outcomes. For first-generation students, parental monitoring (a form of parental involvement) was a significant positive predictor for grade 8 and 10 reading scores as well as high school completion among second-generation students. Results from this study suggest that increased parental monitoring may be beneficial for higher academic outcomes for first and second generation students. Future research will need to investigate what types of parental involvement may influence third generation students.

Bullying remains a serious issue in our schools. The goals of this study were three-fold. Firstly, to obtain an estimate of ethnic-racial bullying victimization in urban schools, secondly, to examine protective factors for bullying victimization, and finally, to explore gender differences in bullying behaviour. A total of 319 students in grades 6 and 7 completed a measure of bullying victimization and safe school environment. The results revealed an overall bullying victimization rate of 53.9% with 17.8% of students reporting being bullied based on their ethnicity or race. Contrary to previous research (McKenney, Pepler, Craig, & Connolly, 2006), girls and boys were equally likely to engage in all types of bullying behaviours. Extracurricular activities were generally not a protective factor against bullying, while a large network of close friends was. Bullying intervention programs need to focus on ethnic/racial bullying, and teachers need to increase their awareness of this problem.

The purpose of this study is to examine how educators who teach in schools that face challenging circumstances understand child development and the school context, and how their understanding of child development is manifested through non-academic responses to these challenging circumstances. Using mixed methods to explore and compare the results of survey data (N = 209) with interview data (N = 48) this study examines 10 schools that face challenging circumstances that have also demonstrated trends of success on provincially administered standardized assessments. Analysis reveals the findings that educators understand the challenging circumstances their students face to be developmental in nature, that educators’ believe that these challenges involve students’ physical, social-emotional, and cognitive development, and that educators respond to these challenges by implementing non-academic and co-curricular programs that are developmentally based. This study finds that all 10 schools have implemented developmental programs that foster the success of students. These findings suggest that educators offset the developmental disadvantages their students face as a result of the community, school, and their home environments. This study finds that these educators believe students’ social-emotional development is intertwined with student cognitive development. Further, these educators have expanded the traditional performance-based construct of student “success” to include a range of success that includes child social-emotional developmental success, and in expanding their understanding of student success, have arrived at an innovative, developmentally-based approach to facing challenging circumstances in schools.

The present dissertation research had two main purposes. The first one was to compare the development of morphological awareness between English Language Learners (ELLs) who speak Chinese or Spanish as their first language, and between these two groups of ELLs and native English-speaking children. Participants included 78 monolingual English-speaking children, 76 Chinese-speaking ELLs, and 90 Spanish-speaking ELLs from grade four and grade seven. Two aspects of morphological awareness were measured, derivational awareness and compound awareness. The results indicated that ELLs’ morphological awareness is influenced by the characteristics of their first language. While Chinese-speaking ELLs performed more similarly to English native speakers on compound awareness than Spanish-speaking ELLs, Spanish-speaking ELLs outperformed Chinese-speaking ELLs on derivational awareness. The second purpose of this dissertation was to examine the within and across language contributions of morphological awareness to word reading, vocabulary and reading comprehension in Spanish-speaking ELLs. Morphological awareness in Spanish and in English was evaluated with two measures of derivational morphology, respectively. The results showed that Spanish morphological awareness contributed unique variance to Spanish word reading, vocabulary and reading comprehension after controlling for other reading related variables. English morphological awareness also explained unique variance in English word reading, vocabulary and reading comprehension. Cross-linguistic transfer of morphological awareness was observed from Spanish morphological awareness to English word reading and vocabulary, but not to reading comprehension. English morphological awareness did not predict performance on any of the three Spanish outcome measures. These results suggest that morphological awareness is important for word reading, vocabulary and reading comprehension in Spanish, which has a shallow orthography with a complex morphological system. They also suggest that morphological awareness developed in children’s first language is associated with word reading in English, their L2. Overall, results indicate that the ability to perform morphological analysis is important for ELLs.

Context: Self-learning (i.e., students learning independently) and clinical simulation are essential components in contemporary health professions education (HPE). Self-learning is discussed often, yet the concept is seldom the target of rigorous study. Likewise, simulation modalities are abundant, though educational theory that guides their use in HPE remains elusive. Objectives: This dissertation investigates the effects of directed self-guided learning (DSGL) on novice health professions students’ skill acquisition, retention, and transfer in the context of simulation-based education. The objective is to explore how the combination of external direction and student self-guidance influences: students’ cognitive and metacognitive processes, students’ interactions with the learning environment and available resources, and how students learn in different DSGL contexts. Methods: Three research studies used randomized, controlled experimental designs to address five hypotheses. All studies included a performance assessment one-week after the initial practice session that evaluated skill retention and/or skill transfer. Data analysis employed univariate and multivariate analyses of variance and correlational techniques. Results: Regarding students’ cognitive and metacognitive processes, the data show a relation between DSGL and goal-setting. The results suggest that self-guided students benefit when they are directed to set goals related to performance processes, rather than performance outcomes. Regarding the learning environment, when students are directed to practice on simulators that increase progressively in fidelity (i.e., realism) they self-guide their advancement between those simulators effectively and display successful skill transfer. Finally, self-guided students that controlled their learning progression and learning sequence selected the theoretically most appropriate practice schedule (i.e., progressive learning). Students in this latter group seemed able, surprisingly, to direct their own self-guidance. Conclusions: This dissertation adds support to the hypothesis that self-guided students benefit due to their autonomy in controlling practice conditions to meet their own learning needs. Thus, the question of whether or not DSGL is effective, becomes how best to augment the DSGL experience. The instructional design of elements such as goals lists and task structuring (e.g., progressive increases in simulator fidelity) represent techniques that an educator can use to fulfill the role of director in a student’s SGL.

This study built and supported arguments for the use of diagnostic assessment in English as a second language (ESL) academic writing. In the two-phase study, a new diagnostic assessment scheme, called the Empirically-derived Descriptor-based Diagnostic (EDD) checklist, was developed and validated for use in small-scale classroom assessment. The checklist assesses ESL academic writing ability using empirically-derived evaluation criteria and estimates skill parameters in a way that overcomes the problems associated with the number of items in diagnostic models. Interpretations of and uses for the EDD checklist were validated using five assumptions: (a) that the empirically-derived diagnostic descriptors that make up the EDD checklist are relevant to the construct of ESL academic writing; (b) that the scores derived from the EDD checklist are generalizable across different teachers and essay prompts; (c) that performance on the EDD checklist is related to performance on other measures of ESL academic writing; (d) that the EDD checklist provides a useful diagnostic skill profile for ESL academic writing; and (e) that the EDD checklist helps teachers make appropriate diagnostic decisions and has the potential to positively impact teaching and learning ESL academic writing. Using a mixed-methods research design, four ESL writing experts created the EDD checklist from 35 descriptors of ESL academic writing. These descriptors had been elicited from nine ESL teachers’ think-aloud verbal protocols, in which they provided diagnostic feedback on ESL essays. Ten ESL teachers utilized the checklist to assess 480 ESL essays and were interviewed about its usefulness. Content reviews from ESL writing experts and statistical dimensionality analyses determined that the underlying structure of the EDD checklist consists of five distinct writing skills: content fulfillment, organizational effectiveness, grammatical knowledge, vocabulary use, and mechanics. The Reduced Reparameterized Unified Model (Hartz, Roussos, & Stout, 2002) then demonstrated the diagnostic quality of the checklist and produced fine-grained writing skill profiles for individual students. Overall teacher evaluation further justified the validity claims for the use of the checklist. The pedagogical implications of the use of diagnostic assessment in ESL academic writing were discussed, as were the contributions that it would make to the theory and practice of second language writing instruction and assessment.