<p> Educational leaders have many choices of organizational, curricular, and instructional interventions for academically underprepared high school freshmen. In the past decade, doubled instructional time in core subjects has become an increasingly popular intervention in large public school districts. Results so far have been mixed and there are no studies investigating the effects of this strategy in the private school sector. The purpose of this retrospective, pretest-posttest quasi-experiment with nonequivalent groups was to examine whether significant differences existed in the academic achievement gains of academically underprepared Catholic high school freshmen who received double-dosed mathematics and/or English instruction during ninth grade compared to equally underprepared peers who did not. The study used a dataset of 493 cases from an urban Catholic diocese in the San Francisco Bay Area. Academic achievement data consisted of archived mathematics and reading scores from two standardized, norm-referenced batteries with a published predictive validity metric of <i>r</i> = .83 (pretest: HSPT, posttest: PLAN). Independent <i>t-</i>test, ANCOVA, and ANOVA analyses were conducted to identify differences between group means and variances. Analyses revealed no statistically significant differences in posttest scores in mathematics or reading between the groups, challenging existing assumptions from previous effectiveness findings in the public school sector. The results indicate that, as a stand-alone intervention, doubled instructional time in the core subjects does not accelerate achievement gains for academically underprepared freshmen at urban Catholic high schools.</p>

<p> The purpose of this exploratory research study was to investigate leadership experiences of teacher leaders in American PK-12 Christian schools. An overarching research question guided the study: How do principal-identified teacher leaders in PK-12 faith-based Christian schools experience leadership in a distributed leadership environment, as told from the teacher leaders' perspectives? As researcher, I chose a distributed leadership practice conceptual framework as the lens for the research study. The literature review focused on three areas: (a) Christian school structure and culture, (b) teacher leaders, and (c) distributed leadership. The research design consisted of purposeful sampling using semistructured interviews and a constructivist epistemology (Merriam, 2009). The research study involved 24 participants from PK-12 American Christian schools; 16 were principal-identified teacher leaders and 8 were heads of school or principals. Through the data analysis, six intangible themes emerged from the teacher leaders that proved to be central tenets of the research. The emergent themes constituted (a) an unconditional love for the school community, (b) a global school perspective, (c) an influencer, (d) a leader by example, (e) a mentor to other teachers, and (f) a desire to improve their schools. Then, using a comparative analysis, four themes emerged from the heads of school and principals. The themes converged with those of the teacher leaders, with two exceptions. First, a dichotomy occurred in the definition of <i>teacher leader</i> among the teacher leader participants; respectively, this dichotomy occurred between the teacher leader participants and the heads of school and principal participants. Second, with regard to human capital, a talent management and leadership succession theme for identifying and developing teacher leaders emerged from the heads of school and principals. Interestingly, the data analysis revealed that the study's findings have implications for PK-12 public and private schools in theory, practice, and policy.</p>

Thesis (M. Sc.)--University of Western Sydney, Hawkesbury, 1993. / Includes bibliographical references (p. 246-257).

Thesis (Habil.)--Göttingen, 2008. / Includes bibliographical references (p. 408-471).

Thesis (Th. M.)--Western Conservative Baptist Seminary, 1977. / Includes bibliographical references (100-106).

Thesis (Th. M.)--Western Conservative Baptist Seminary, 1977. / Includes bibliographical references (100-106).

Thesis (M.A.)--Wheaton College Graduate School, Wheaton, IL, 2003. / Abstract. Includes bibliographical references (leaves 46-49).

Thesis (M.A.)--Wheaton College Graduate School, 2003. / Abstract. Includes bibliographical references (leaves 46-49).

Habilitation - Universität, Heidelberg, 2004. / Includes bibliographical references (p. 459-481).

Thesis (M.A.)--Wheaton College Graduate School, Wheaton, IL, 2003. / Abstract. Includes bibliographical references (leaves 46-49).