Matching Items (8)
Filtering by

Clear all filters

151688-Thumbnail Image.png
Description
This study empirically evaluated the effectiveness of the instructional design, learning tools, and role of the teacher in three versions of a semester-long, high-school remedial Algebra I course to determine what impact self-regulated learning skills and learning pattern training have on students' self-regulation, math achievement, and motivation. The 1st version

This study empirically evaluated the effectiveness of the instructional design, learning tools, and role of the teacher in three versions of a semester-long, high-school remedial Algebra I course to determine what impact self-regulated learning skills and learning pattern training have on students' self-regulation, math achievement, and motivation. The 1st version was a business-as-usual traditional classroom teaching mathematics with direct instruction. The 2rd version of the course provided students with self-paced, individualized Algebra instruction with a web-based, intelligent tutor. The 3rd version of the course coupled self-paced, individualized instruction on the web-based, intelligent Algebra tutor coupled with a series of e-learning modules on self-regulated learning knowledge and skills that were distributed throughout the semester. A quasi-experimental, mixed methods evaluation design was used by assigning pre-registered, high-school remedial Algebra I class periods made up of an approximately equal number of students to one of the three study conditions or course versions: (a) the control course design, (b) web-based, intelligent tutor only course design, and (c) web-based, intelligent tutor + SRL e-learning modules course design. While no statistically significant differences on SRL skills, math achievement or motivation were found between the three conditions, effect-size estimates provide suggestive evidence that using the SRL e-learning modules based on ARCS motivation model (Keller, 2010) and Let Me Learn learning pattern instruction (Dawkins, Kottkamp, & Johnston, 2010) may help students regulate their learning and improve their study skills while using a web-based, intelligent Algebra tutor as evidenced by positive impacts on math achievement, motivation, and self-regulated learning skills. The study also explored predictive analyses using multiple regression and found that predictive models based on independent variables aligned to student demographics, learning mastery skills, and ARCS motivational factors are helpful in defining how to further refine course design and design learning evaluations that measure achievement, motivation, and self-regulated learning in web-based learning environments, including intelligent tutoring systems.
ContributorsBarrus, Angela (Author) / Atkinson, Robert K (Thesis advisor) / Van de Sande, Carla (Committee member) / Savenye, Wilhelmina (Committee member) / Arizona State University (Publisher)
Created2013
150539-Thumbnail Image.png
Description
This dissertation describes an investigation of four students' ways of thinking about functions of two variables and rate of change of those two-variable functions. Most secondary, introductory algebra, pre-calculus, and first and second semester calculus courses do not require students to think about functions of more than one variable. Yet

This dissertation describes an investigation of four students' ways of thinking about functions of two variables and rate of change of those two-variable functions. Most secondary, introductory algebra, pre-calculus, and first and second semester calculus courses do not require students to think about functions of more than one variable. Yet vector calculus, calculus on manifolds, linear algebra, and differential equations all rest upon the idea of functions of two (or more) variables. This dissertation contributes to understanding productive ways of thinking that can support students in thinking about functions of two or more variables as they describe complex systems with multiple variables interacting. This dissertation focuses on modeling the way of thinking of four students who participated in a specific instructional sequence designed to explore the limits of their ways of thinking and in turn, develop a robust model that could explain, describe, and predict students' actions relative to specific tasks. The data was collected using a teaching experiment methodology, and the tasks within the teaching experiment leveraged quantitative reasoning and covariation as foundations of students developing a coherent understanding of two-variable functions and their rates of change. The findings of this study indicated that I could characterize students' ways of thinking about two-variable functions by focusing on their use of novice and/or expert shape thinking, and the students' ways of thinking about rate of change by focusing on their quantitative reasoning. The findings suggested that quantitative and covariational reasoning were foundational to a student's ability to generalize their understanding of a single-variable function to two or more variables, and their conception of rate of change to rate of change at a point in space. These results created a need to better understand how experts in the field, such as mathematicians and mathematics educators, thinking about multivariable functions and their rates of change.
ContributorsWeber, Eric David (Author) / Thompson, Patrick (Thesis advisor) / Middleton, James (Committee member) / Carlson, Marilyn (Committee member) / Saldanha, Luis (Committee member) / Milner, Fabio (Committee member) / Van de Sande, Carla (Committee member) / Arizona State University (Publisher)
Created2012
162185-Thumbnail Image.png
Description

The purpose of this study was to identify the different contributors and predictors related to athlete burnout. Athlete burnout consists of emotional and physical exhaustion, reduced sense of accomplishments and sport devaluation. Moreover, motivation type, athletic identity, and being a student athlete can affect athlete burnout. Participants of this study

The purpose of this study was to identify the different contributors and predictors related to athlete burnout. Athlete burnout consists of emotional and physical exhaustion, reduced sense of accomplishments and sport devaluation. Moreover, motivation type, athletic identity, and being a student athlete can affect athlete burnout. Participants of this study were female, Division I soccer student-athletes located in Tempe, Arizona [n=22]. Athlete burnout was assessed with the Athlete Burnout Questionnaire (ABQ). Motivation type was assessed with the Behavioral Regulation in Sport Questionnaire (BRSQ). Athletic identity was assessed with the Athletic Identity Measurement Scale (AIMS). Student burnout was assessed with the Maslach Burnout Inventory - Student Survey (MBI-SS). All of the questionnaires were answered based on a Likert scale. Pearson correlations were used to find relationships between the different variables and athlete burnout. The results showed that 50% of the participants were burnt out at the end of their competitive season. Correlations were shown between the ABQ and its subscales: reduced accomplishment (r=0.6101, p<0.05), physical and mental exhaustion (r=0.8170, p<0.05), and devaluation (r=0.8697, p<0.05). Furthermore, the ABQ was also negatively correlated with general intrinsic motivation (r=-0.4943, p<0.05) and intrinsic motivation to know (r=-0.4865, p<0.05). The results from this study should be used for further research that focuses on education and prevention of athlete burnout in female soccer players.

ContributorsDehakiz, Isabel (Author) / Carleer, Lieske (Co-author) / Hoffner, Kristin (Thesis director) / Marsit, Joseph (Committee member) / Ramos, Christopher (Committee member) / Barrett, The Honors College (Contributor) / Historical, Philosophical & Religious Studies, Sch (Contributor) / College of Health Solutions (Contributor)
Created2021-12
162186-Thumbnail Image.png
Description

The purpose of this study was to identify the different contributors and predictors related to athlete burnout. Athlete burnout consists of emotional and physical exhaustion, reduced sense of accomplishments and sport devaluation. Moreover, motivation type, athletic identity, and being a student athlete can affect athlete burnout. Participants of this study

The purpose of this study was to identify the different contributors and predictors related to athlete burnout. Athlete burnout consists of emotional and physical exhaustion, reduced sense of accomplishments and sport devaluation. Moreover, motivation type, athletic identity, and being a student athlete can affect athlete burnout. Participants of this study were female, Division I soccer student-athletes located in Tempe, Arizona [n=22]. Athlete burnout was assessed with the Athlete Burnout Questionnaire (ABQ). Motivation type was assessed with the Behavioral Regulation in Sport Questionnaire (BRSQ). Athletic identity was assessed with the Athletic Identity Measurement Scale (AIMS). Student burnout was assessed with the Maslach Burnout Inventory - Student Survey (MBI-SS). All of the questionnaires were answered based on a Likert scale. Pearson correlations were used to find relationships between the different variables and athlete burnout. The results showed that 50% of the participants were burnt out at the end of their competitive season. Correlations were shown between the ABQ and its subscales: reduced accomplishment (r=0.6101, p<0.05), physical and mental exhaustion (r=0.8170, p<0.05), and devaluation (r=0.8697, p<0.05). Furthermore, the ABQ was also negatively correlated with general intrinsic motivation (r=-0.4943, p<0.05) and intrinsic motivation to know (r=-0.4865, p<0.05). The results from this study should be used for further research that focuses on education and prevention of athlete burnout in female soccer players.

ContributorsCarleer, Lieske (Author) / Dehakiz, Isabel (Co-author) / Hoffner, Kristin (Thesis director) / Marsit, Joseph (Committee member) / Ramos, Christopher (Committee member) / Barrett, The Honors College (Contributor) / College of Health Solutions (Contributor)
Created2021-12
Description

Background: There is limited literature evaluating the impact of disseminating research results to past research study participants and their families. The purpose of the study was to evaluate whether disseminating results from a diabetes prevention program to past participants and their families facilitates motivation to engage in healthier behaviors. Methods:

Background: There is limited literature evaluating the impact of disseminating research results to past research study participants and their families. The purpose of the study was to evaluate whether disseminating results from a diabetes prevention program to past participants and their families facilitates motivation to engage in healthier behaviors. Methods: Previous youth participants from the “Every Little Step Counts” study were contacted and invited to a community dissemination event in November of 2022 at a local YMCA in the Phoenix Metropolitan area. All individuals in attendance at the event were invited to complete a 10-item questionnaire following a presentation about diabetes and the study results. 10 youth past participants, 9 adult past participants, and 13 community members completed the questionnaire to assess whether dissemination of past study results increases motivation to engage in healthier behaviors. Results: Aggregate responses revealed a 28.43% increase in motivation to eat healthier and a 33.45% increase in motivation to increase exercise. An increase in average response frequency was evident amongst all figures, indicating that overall, dissemination of research results was found to increase motivation to engage in healthier behaviors across community members, adult participants, and youth participants. Conclusions: This study supports the importance of disseminating research results from a diabetes prevention program to past participants in order to reinforce and maintain behavior change skills taught throughout the study, with the long-term goal of reducing type 2 diabetes risk in youth.

ContributorsDerkach, Katherine (Author) / Shaibi, Gabriel (Thesis director) / Williams, Allison (Committee member) / Barrett, The Honors College (Contributor) / College of Health Solutions (Contributor)
Created2023-05
Description
Many children with disabilities need physical therapy treatment but it can be difficult to instruct patients with restricted or limited communication. Most exercise cards and depictions used in communicating instruction to pediatric special needs patients are not representative of children with disabilities. This project aimed to create inclusive physical therapy

Many children with disabilities need physical therapy treatment but it can be difficult to instruct patients with restricted or limited communication. Most exercise cards and depictions used in communicating instruction to pediatric special needs patients are not representative of children with disabilities. This project aimed to create inclusive physical therapy exercise cards depicting children with disabilities. The goal of these cards was to help communicate instructions and motivate children to perform their exercises in clinical settings. The exercise selection was based on observations from working with children with disabilities in a pediatric physical therapy clinic. As a result, photos of children with developmental disabilities were taken performing exercises and subsequently made into cards and provided to physical therapists (PT). The PT’s used the cards for at least a week and reported on their functionality. The feedback from PT’s regarding the use of exercise cards in therapy sessions was overwhelmingly positive. With the positive feedback from the PT’s, the cards will be published and donated to pediatric physical therapy clinics in Arizona.
ContributorsMack, Sarah (Author) / Hart, Teresa (Thesis director) / Broman, Tannah (Committee member) / Barrett, The Honors College (Contributor) / College of Health Solutions (Contributor)
Created2024-05
157668-Thumbnail Image.png
Description
This dissertation reports three studies about what it means for teachers and students to reason with frames of reference: to conceptualize a reference frame, to coordinate multiple frames of reference, and to combine multiple frames of reference. Each paper expands on the previous one to illustrate and utilize the construct

This dissertation reports three studies about what it means for teachers and students to reason with frames of reference: to conceptualize a reference frame, to coordinate multiple frames of reference, and to combine multiple frames of reference. Each paper expands on the previous one to illustrate and utilize the construct of frame of reference. The first paper is a theory paper that introduces the mental actions involved in reasoning with frames of reference. The concept of frames of reference, though commonly used in mathematics and physics, is not described cognitively in any literature. The paper offers a theoretical model of mental actions involved in conceptualizing a frame of reference. Additionally, it posits mental actions that are necessary for a student to reason with multiple frames of reference. It also extends the theory of quantitative reasoning with the construct of a ‘framed quantity’. The second paper investigates how two introductory calculus students who participated in teaching experiments reasoned about changes (variations). The data was analyzed to see to what extent each student conceptualized the variations within a conceptualized frame of reference as described in the first paper. The study found that the extent to which each student conceptualized, coordinated, and combined reference frames significantly affected his ability to reason productively about variations and to make sense of his own answers. The paper ends by analyzing 123 calculus students’ written responses to one of the tasks to build hypotheses about how calculus students reason about variations within frames of reference. The third paper reports how U.S. and Korean secondary mathematics teachers reason with frame of reference on open-response items. An assessment with five frame of reference tasks was given to 539 teachers in the US and Korea, and the responses were coded with rubrics intended to categorize responses by the extent to which they demonstrated conceptualized and coordinated frames of reference. The results show that the theory in the first study is useful in analyzing teachers’ reasoning with frames of reference, and that the items and rubrics function as useful tools in investigating teachers’ meanings for quantities within a frame of reference.
ContributorsJoshua, Surani Ashanthi (Author) / Thompson, Patrick W (Thesis advisor) / Carlson, Marilyn (Committee member) / Roh, Kyeong Hah (Committee member) / Middleton, James (Committee member) / Culbertson, Robert (Committee member) / Arizona State University (Publisher)
Created2019
165093-Thumbnail Image.png
Description
The purpose of this study was to use the tenets discussed in the Self-Determination Theory to explore how adolescents are motivated to engage in physical activity and examine the reasons for their participation - or lack thereof - in order to determine the influence of motives on physical activity behaviors

The purpose of this study was to use the tenets discussed in the Self-Determination Theory to explore how adolescents are motivated to engage in physical activity and examine the reasons for their participation - or lack thereof - in order to determine the influence of motives on physical activity behaviors in an adolescent population. The relative autonomy continuum of the Self-Determination Theory includes amotivation, external regulation, introjected regulation, identified regulation, integrated regulation, and intrinsic motivation. These different levels will be assessed. Participants were seventh grade students at a middle school in the Phoenix metropolitan area (n=70). The adolescents’ relative autonomy levels were assessed with a modified version of the Behavioral Regulation in Exercise Questionnaire. Individual motivational factors were measured from a modified version of the Exercise Motivations Inventory. The adolescents’ locus of causality was then measured using the Locus of Causality for Exercise Scale. Participants were asked to answer two additional questions assessing their perceived time barrier and frequency of physical activity participation. The data were scored using the scoring guidelines provided by each questionnaire after collection through a Google Form and analysis on Google Sheets. Results showed that adolescents with higher levels of identified regulation (3.88), intrinsic motivation (4.22), and locus of causality (4.67) were more likely to also engage in higher levels of physical activity. These findings could be used for future research that focuses on school-based interventions for physical activity through enjoyment so as to increase identified regulation and intrinsic motivation while shifting to a more internal locus of causality in order to increase their overall leisure-time physical activity as a way to combat the increasing rates of childhood overweight and obesity in the United States.
ContributorsWade, Jake (Author) / Hoffner, Kristin (Thesis director) / Broman, Tannah (Committee member) / Barrett, The Honors College (Contributor) / College of Health Solutions (Contributor)
Created2022-05