Education Commons^™

The Relationship Between Inquiry-Based Science Instruction And Student Achievement, Michael Louis Suarez

Dissertations

Teaching science through inquiry has become a focus of recent educational reform in Mississippi and other states. Based on the Constructivist learning theory, inquiry instruction can take many forms, but generally follows the scientific method by requiring students to learn concepts through experimentation and real-world, hands-on experiences.

This dissertation examines the relationship between the amounts of time spent using inquiry-based science instruction and student achievement as measured by the Mississippi State Science Assessment. The study also identifies teacher perceptions of inquiry and the amount of professional development received by participants on using inquiry-based instructional techniques. Finally, this study identifies factors …

Literacy Achievement In Nongraded Classrooms, Anita Therese Kreide

LMU/LLS Theses and Dissertations

This longitudinal quantitative study compared literacy achievement of students from second through sixth grade based on two organizational systems: graded (traditional) and nongraded (multiage) classrooms. The California Standards Test (CST) scaled and proficiency scores for English-Language Arts (ELA) were used as the study’s independent variable to measure student performance. A matched control was utilized in which nongraded students were compared with graded students based on gender, ethnicity, and date of birth. Data analysis included independent samples t-test, analysis of variance (ANOVA), and effect size. Results showed that nongraded students had a significant advantage over their graded counterparts in literacy achievement …