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Full-Text Articles in Science and Mathematics Education
A Mixed Methods Approach To Investigating Cognitive Load And Cognitive Presence In An Online And Face-To-Face College Algebra Course, Jodi J. Mills
A Mixed Methods Approach To Investigating Cognitive Load And Cognitive Presence In An Online And Face-To-Face College Algebra Course, Jodi J. Mills
Theses and Dissertations--Education Sciences
Most research on Cognitive Load Theory (Sweller, 1988) has uncovered many instructional design considerations for learning complex tasks. Additionally, the Community of Inquiry (Garrison, Anderson, & Archer, 2000) framework describes many of the learning experiences in online education. A gap existed in the literature for investigating cognitive load over the duration of a college algebra course and for investigating the relationship between cognitive load and cognitive presence. This research study has addressed this gap by investigating cognitive load and cognitive presence in an online and face-to-face college algebra course.
The results of this study revealed that face-to-face students earned statistically …
Evaluating Role Of Interactive Visualization Tool In Improving Students’ Conceptual Understanding Of Chemical Equilibrium, Bharath Sampath Kumar
Evaluating Role Of Interactive Visualization Tool In Improving Students’ Conceptual Understanding Of Chemical Equilibrium, Bharath Sampath Kumar
Theses and Dissertations--Education Sciences
The purpose of this study is to examine the role of partnering visualization tool such as simulation towards development of student’s concrete conceptual understanding of chemical equilibrium. Students find chemistry concepts abstract, especially at the microscopic level. Chemical equilibrium is one such topic. While research studies have explored effectiveness of low tech instructional strategies such as analogies, jigsaw, co-operative learning, and using modeling blocks, fewer studies have explored the use of visualization tool such as simulations in the context of dynamic chemical equilibrium. Research studies have identified key reasons behind misconceptions such as lack of systematic understanding of foundational chemistry …
One-To-One Ipad Technology In The Middle School Mathematics And Science Classrooms, Sharon G. Bixler
One-To-One Ipad Technology In The Middle School Mathematics And Science Classrooms, Sharon G. Bixler
Theses and Dissertations--Education Sciences
Science, technology, engineering, and mathematics (STEM) education has become an emphasized component of PreK-12 education in the United States. The US is struggling to produce enough science, mathematics, and technology experts to meet its national and global needs, and the mean scores of science and mathematics students are not meeting the expected levels desired by our leaders (Hossain & Robinson, 2011). In an effort to improve achievement scores in mathematics and science, school districts must consider many components that can contribute to the development of a classroom where students are engaged and growing academically. Computer technology (CT) for student use …