Matching Items (1,240)
Filtering by

Clear all filters

151416-Thumbnail Image.png
Description
The purpose of this study was to investigate the effects of instructor response prompts and rubrics on students' performance in an asynchronous discussion-board assignment, their learning achievement on an objective-type posttest, and their reported satisfaction levels. Researchers who have studied asynchronous computer-mediated student discussion transcripts have found evidence of mostly

The purpose of this study was to investigate the effects of instructor response prompts and rubrics on students' performance in an asynchronous discussion-board assignment, their learning achievement on an objective-type posttest, and their reported satisfaction levels. Researchers who have studied asynchronous computer-mediated student discussion transcripts have found evidence of mostly mid-level critical thinking skills, with fewer examples limited to lower or higher order thinking skill demonstration. Some researchers suggest that instructors may facilitate increased demonstration of higher-order critical thinking skills within asynchronous discussion-board activities. However, there is little empirical evidence available to compare the use of different external supports to facilitate students' critical thinking skills performance and learning achievement in blended learning environments. Results of the present study indicate that response prompts and rubrics can affect students' discussion performance, learning, and satisfaction ratings. The results, however, are complex, perhaps mirroring the complexity of instructor-led online learning environments. Regarding discussion board performance, presenting students with a rubric tended to yield higher scores on most aspects that is, on overall performance, as well as depth and breadth of performance, though these differences were not significant. In contrast, instructor prompts tended to yield lower scores on aspects of discussion board performance. On breadth, in fact, this main effect difference was significant. Interactions also indicated significant differences on several aspects of discussion board performance, in most cases indicating that the combination of rubric and prompt was detrimental to scores. The learning performance on the quiz showed, again, the effectiveness of rubrics, with students who received the rubric earning significantly higher scores, and with no main effects or interactions for instructor prompts. Regarding student satisfaction, again, the picture is complicated. Results indicated that, in some instances, the integration of prompts resulted in lower satisfaction ratings, particularly in the areas of students' perceptions of the amount of work required, learning in the partially online format, and student-to-student interaction. Based on these results, design considerations to support rubric use and explicit feedback in asynchronous discussions to support student learning are proposed.
ContributorsGiacumo, Lisa (Author) / Savenye, Wilhelmina (Thesis advisor) / Nelson, Brian (Committee member) / Legacy, Jane (Committee member) / Bitter, Gary (Committee member) / Arizona State University (Publisher)
Created2012
ContributorsShi, Ge (Performer) / ASU Library. Music Library (Publisher)
Created2018-03-25
152807-Thumbnail Image.png
Description
Based on poor student performance in past studies, the incoherence present in the teaching of inverse functions, and teachers' own accounts of their struggles to teach this topic, it is apparent that the idea of function inverse deserves a closer look and an improved pedagogical approach. This improvement must enhance

Based on poor student performance in past studies, the incoherence present in the teaching of inverse functions, and teachers' own accounts of their struggles to teach this topic, it is apparent that the idea of function inverse deserves a closer look and an improved pedagogical approach. This improvement must enhance students' opportunity to construct a meaning for a function's inverse and, out of that meaning, produce ways to define a function's inverse without memorizing some procedure. This paper presents a proposed instructional sequence that promotes reflective abstraction in order to help students develop a process conception of function and further understand the meaning of a function inverse. The instructional sequence was used in a teaching experiment with three subjects and the results are presented here. The evidence presented in this paper supports the claim that the proposed instructional sequence has the potential to help students construct meanings needed for understanding function inverse. The results of this study revealed shifts in the understandings of all three subjects. I conjecture that these shifts were achieved by posing questions that promoted reflective abstraction. The questions and subsequent interactions appeared to result in all three students moving toward a process conception of function.
ContributorsFowler, Bethany (Author) / Carlson, Marilyn (Thesis advisor) / Roh, Kyeong (Committee member) / Zandieh, Michelle (Committee member) / Arizona State University (Publisher)
Created2014
ContributorsShatuho, Kristina (Performer) / ASU Library. Music Library (Publisher)
Created2018-03-27
153397-Thumbnail Image.png
Description
ABSTRACT

Learning world history has the potential to develop adolescents into thoughtful, active citizens. This is especially true when students are taught in ways that engage them with complex issues and help them make connections between what they learn and their personal goals and experiences. However, instructional time in social

ABSTRACT

Learning world history has the potential to develop adolescents into thoughtful, active citizens. This is especially true when students are taught in ways that engage them with complex issues and help them make connections between what they learn and their personal goals and experiences. However, instructional time in social studies is limited because of the current emphasis on standardized achievement testing in other content areas. Furthermore, in the specific field of world history, the scope of material covered, coupled with debate over what should be taught, has made it difficult to present a curriculum that is meaningful and relevant to students. As a result, the study of world history may be seen as tangential or incoherent.

The purpose of this action research study was to introduce an innovation aimed at helping students think deeply and find personal relevance in the study of world history. Specifically, visual imagery and reflective journaling were used to help students to become proficient in historical thinking and to fully engage in the study of world history. The study was developed according to a mixed-methods design: the quantitative data collection tools were pre- and posttests and a student survey, and the qualitative data collection tools included discussion transcripts, reflective journals, student-created presentations, and observations.

Results showed that the use of images and reflective journaling enabled students to develop some critical thinking skills, such as making claims, supporting claims with evidence, and considering divergent perspectives. Furthermore, students' awareness of their connections to the world around them increased, as did student performance on tests about historical events and concepts. Unfortunately, students did not reach proficiency in factual knowledge on post-tests in the class, despite these increases. However, this study highlights the benefits of explicitly connecting students to historical thinking through the use of images and journaling that allow students to explore their own thoughts and deductions.
ContributorsShanahan, Carrie (Author) / Rotheram-Fuller, Erin (Thesis advisor) / Liou, Daniel (Committee member) / Schonaerts, Claire (Committee member) / Arizona State University (Publisher)
Created2015
153359-Thumbnail Image.png
Description
Due to government initiatives, education in the classroom has focused on high stakes test scores measuring student achievement on basic skills. The purpose of this action research study was to augment fourth grade students' knowledge of basic content by teaching greater meaning and depth of understanding--to teach critical thinking using

Due to government initiatives, education in the classroom has focused on high stakes test scores measuring student achievement on basic skills. The purpose of this action research study was to augment fourth grade students' knowledge of basic content by teaching greater meaning and depth of understanding--to teach critical thinking using Socratic circles. Using a constructivist approach, a comprehensive plan was designed and implemented that included an age-appropriate platform for argument and inquiry, a process that required critical thinking skills, and allowed the intellectual standards for critical thinking to be developed and measured. Ten students representing the academic levels of the whole class were selected and participated in seven Socratic circles. Over a period of 15 weeks, a mixed methods approach was employed to determine how students were able to apply the intellectual standards to reasoning during Socratic circles, how this innovation provoked participation in student-centered dialogue, and how Socratic circles improved students' evaluation of competing ideas during their reasoned discourse. Results suggested that Comprehensive Socratic Circles increased participation in reasoned discourse. Students' ability to evaluate competing ideas improved, and their application of the intellectual standards for critical thinking to their reasoning increased. Students also increased their use of student-centered dialogue across the sessions. These findings suggest that Socratic circles is a flexible and effective teaching strategy that fosters critical thinking in fourth graders.
ContributorsCleveland, Julie (Author) / Rotheram-Fuller, Erin (Thesis advisor) / Dinn-You Liou, Daniel (Committee member) / Lansdowne, Kimberly (Committee member) / Arizona State University (Publisher)
Created2015
153366-Thumbnail Image.png
Description
This action research study explored what would happen if a principal network was created to provide time for collaboration about critical case studies of practice. The participants in this study were novice and experienced principals in an elementary school district in Arizona. Based on the underpinnings of the

This action research study explored what would happen if a principal network was created to provide time for collaboration about critical case studies of practice. The participants in this study were novice and experienced principals in an elementary school district in Arizona. Based on the underpinnings of the Wallace Foundation principal support programs, the study was designed to combat the limited professional development offerings for in-service principals. Modeling the use of cases from the legal and medical professions, this study utilized case studies as the base for peer collaboration to extend the principals' critical thinking skills of relevance, breadth, and depth.

The study design aligned with adult learning theory and focused on authentic problem solving. Participants read case studies, completed individual case analysis, collaborated, and wrote reflections. The cases were intentionally selected to match current problems of practice for the participants. This mixed methods study followed a sequential analysis process beginning with qualitative analysis using a grounded theory approach and moving to quantitative analysis.

The results of this study indicated that the participants' ability to think critically about the problem (relevance) and its complexity (breadth and depth) increased over time. The data also showed that the principals gained an increased awareness and appreciation for multiple perspectives. Lastly, the participants valued the time to collaborate together, gain insight from one another and reduce feelings of isolation in their role as administrators. Future research should continue to explore the use of critical case studies of practice as a in participatory action research with in-service principals.
ContributorsKubasko, Wendy Lynn (Author) / Rotheram-Fuller, Erin (Thesis advisor) / Dinn-You Liou, Daniel (Committee member) / Diaz, Rene (Committee member) / Arizona State University (Publisher)
Created2015
153293-Thumbnail Image.png
Description
ABSTRACT

The purpose of this descriptive study was to gain an understanding of the confidence level held by third, fourth, and fifth grade teachers as to their preparedness for teaching the cognitive demands of the Common Core State Standards (Arizona's College and Career Ready Standards) to all students, in particular Hispanic

ABSTRACT

The purpose of this descriptive study was to gain an understanding of the confidence level held by third, fourth, and fifth grade teachers as to their preparedness for teaching the cognitive demands of the Common Core State Standards (Arizona's College and Career Ready Standards) to all students, in particular Hispanic students living in poverty, who occupy close to a third of all classroom seats in Arizona. The achievement gap between Hispanic students living in poverty and non-Hispanic students of non-poverty status is one of the largest achievement gaps in Arizona, which has existed with minimal change for more than 12 years. By gaining an understanding of the teachers' confidence in teaching critical thinking skills, further support and professional development is suggested to link a teacher's knowledge to instructional practice that in turn increases the academic achievement of Arizona's poor Hispanic students.

The process of gaining this understanding was by using a multi-dimensional survey with 500 third through fifth grade teachers in two uniquely different, but representative, Arizona school districts. Approximately one-third of those teachers responded to the multi-dimensional survey about teaching the critical thinking (CT) skills of Arizona's College and Career Ready Standards for English Language Arts. The survey asked teachers to rate their levels of preparedness for teaching CT to several types of students, to choose a CT definition, describe the relationship of CT and reading, explain how they teach CT to students who are reading below grade level, express the support they need to teach CT to those students, and rate the effectiveness of several CT classroom vignettes for different types of students. Although the questions involved several types of students, the primary focus was on exploring the teachers' position with teaching CT to Low SES Hispanic students.

A disconnect was revealed between the teachers' perception that they had the ability and knowledge necessary to teach critical thinking skills and their ability to identify ineffective critical thinking instructional practices. This disconnect may be interfering with the link between the professional development teachers are currently receiving to implement Common Core State Standards and teachers actively engaging in learning what is needed to effectively teach critical thinking skills to their students.
ContributorsFast, Deborah (Author) / Fischman, Gustavo E (Thesis advisor) / Harris, Connie (Committee member) / Bader, Beth (Committee member) / Arizona State University (Publisher)
Created2014
153384-Thumbnail Image.png
Description
Computational thinking, the creative thought process behind algorithmic design and programming, is a crucial introductory skill for both computer scientists and the population in general. In this thesis I perform an investigation into introductory computer science education in the United States and find that computational thinking is not effectively taught

Computational thinking, the creative thought process behind algorithmic design and programming, is a crucial introductory skill for both computer scientists and the population in general. In this thesis I perform an investigation into introductory computer science education in the United States and find that computational thinking is not effectively taught at either the high school or the college level. To remedy this, I present a new educational system intended to teach computational thinking called Genost. Genost consists of a software tool and a curriculum based on teaching computational thinking through fundamental programming structures and algorithm design. Genost's software design is informed by a review of eight major computer science educational software systems. Genost's curriculum is informed by a review of major literature on computational thinking. In two educational tests of Genost utilizing both college and high school students, Genost was shown to significantly increase computational thinking ability with a large effect size.
ContributorsWalliman, Garret (Author) / Atkinson, Robert (Thesis advisor) / Chen, Yinong (Thesis advisor) / Lee, Yann-Hang (Committee member) / Arizona State University (Publisher)
Created2015
ContributorsCarlisi, Daniel (Performer) / ASU Library. Music Library (Publisher)
Created2018-04-07