Digital Commons Network^™

Connections Between Science Teachers' Professional Development Preferences And Their Teaching Practices And Beliefs, Jessica Marie Wayson

Honors Program Theses

The effect of professional development preference, in relation to its effect on teacher practices and beliefs, has not been well studied. In order to better understand this dynamic, a nationwide online survey was developed and sent to secondary science teachers. The findings of this survey indicate a relationship does exist, but only within specific practices. During analysis, teachers were grouped by preference of professional development type including collaboration, reflection, conducting research, and professional development (such as conferences and workshops). Significant differences emerged from each group and implications for effective professional development practices will be addressed.

Student Perceptions On The Innovative Use Of Technology In Iowa Classrooms, Preston Vorthmann

Honors Program Theses

According to information from AEA 267 and the Annual Report on the Condition of Education 2016 by Iowa’s Department of Education (IDOE), 198 school districts out of 336 in Iowa (about 58%) have implemented a form of 1:1 programs, giving their students access to a tablet or laptop computer. This trend in education falls in line with the increased technology expenditures observed by the state in the past 10 years (Figure 1). These expenditures also relate to increased spending per pupil, which further supports that this increase is due primarily to the adoption of 1:1 and not, for example, a …

The Effects Of Governance And Inequality On Economic Growth, Ethan James Philo

Honors Program Theses

This paper reevaluates the variables affecting economic growth. I consider models previously proposed by economists to explain the linkage economic growth has with measures of political influence and inequality. The model I use considers two different models. The first scenario uses a common intercept between all countries while the second allows each country to have its own intercept. Political influence is measured by the score and variation of the score of the polity index as well as the score for how protected property rights are. Inequality is measured by the Gini Coefficient. The model produces some evidence of political influences …

Effects Of Role-Goal Methods On Student Engagement: A Case Study, Zachariah John Lillquist

Honors Program Theses

As a pre-service teacher, areas of focus that I have found to be incredibly intriguing are student motivation and student engagement. How educators motivate their students in their respective classrooms is something that has always been of interest to me. Many topics, including science – my field of teaching – are often remembered by students as the class they disliked the most or the one with the poor teacher. This could be due to a number of factors; it may be the style of teaching, the methodology of teaching, the age of the teacher, the curriculum itself, etc. The list …

Using The Growth Mindset To Improve Opportunities For Negotiation In Argument-Based Inquiry Elementary Classrooms, Bridget Tharp

Honors Program Theses

The purpose of this study is to evaluate if teaching students about the growth mindset improves achievement on standardized science assessment in a classroom that uses argument-based inquiry (ABI) instruction. A critical part of ABI is also referred to as negotiation and is considered cognitively demanding for students. The demands of argumentation often make its implementation extremely challenging for teachers because students often do not have strategies to overcome the failure they will encounter during the process. ABI is a research-based instructional practice that has been shown to improve student learning in science. This study will look at specific aspects …

Shrink And Squeeze: Today's Teaching Pressures And Its Effect On Teaching Social Studies, Alyssa Diane Mckeone

Honors Program Theses

Social studies education is one of the four core subjects taught to students in elementary schools. Teaching social studies provides students with the content knowledge and ways of thinking to allow them to be participating members in their communities. Although there are many skills students learn from social studies, due to federal legislation starting with No Child Left Behind, social studies has been put on the back burner while math and reading take the forefront. The goal of this study was to explore the perceptions and experiences of teachers regarding their social studies teaching. Semi-structured interviews were conducted with veteran …

The Effects Of Blended Learning On K-12th Grade Students, Laura Hesse

Graduate Research Papers

Blended learning is used to incorporate technology into the classroom and to aid in instruction. This literature review examines the effects of blended learning on student engagement, student achievement, and student perception in K-12th grade classrooms. Twenty-five peer-reviewed studies published between 2008 and 2016 were selected for analysis in this review. The reviewed research indicates that student engagement, student achievement, and positive student perceptions of learning increased when blended learning was used. Students also developed additional skills through the use of blended learning, such as the ability to self-pace and self-direct. Future research into implementing blended learning in K-12 classrooms …

A Survey Of Butterfly Diagrams For Knots And Links, Mark Ronnenberg

Dissertations and Theses @ UNI

A “butterfly diagram” is a representation of a knot as a kind of graph on the sphere. This generalization of Thurston’s construction of the Borromean rings was introduced by Hilden, Montesinos, Tejada, and Toro to study the bridge number of knots. In this paper, we study various properties of butterfly diagrams for knots and links. We prove basic some combinatorial results about butterflies and explore properties of butterflies for classes of links, especially torus links. The Wirtinger presentation for the knot group will be adapted to butterfly diagrams, and we translate the Reidemeister moves for knot diagrams into so-called “butterfly …

Career Development And Trajectories: Women In Senior-Level Management Positions In Nonprofit Organizations And Government Agencies, Jennifer Diane Stevens

Dissertations and Theses @ UNI

Lighting the way for women today, pioneers like Jane Addams and others have helped women make gallant strides in the field of human and leisure services for the past 50 years. These women took necessary steps towards equality, which ultimately led to changes in attitudes of women, attitudes towards women, and gender roles. Women now make up half of the workforce and are accepted in all sectors today.

However, inequality still exists through transparent barriers that keep women from advancing to senior-level management and decision-making positions. Elements such as family, education, and organizational and personal factors can positively or negatively …

Effect Of Fe Substitution On The Structural, Magnetic And Electron-Transport Properties Of Half-Metallic Co2tisi, Y. Yin, J. Waybright, P. Kharel, I. Tutic, J. Herran, P. Lukashev, S. Valloppilly, D. J. Sellmyer

Faculty Work

The structural, magnetic and electron-transport properties of Co₂Ti_1-xFe_xSi (x = 0, 0.25, 0.5) ribbons prepared by arc-melting and melt-spinning were investigated. The rapidly quenched Co₂Ti_0.5Fe_0.5Si crystallized in the cubic L2₁ structure whereas Co₂Ti_0.75Fe_0.25Si and Co₂TiFe₀Si showed various degrees of B2-type disorder. At room temperature, all the samples are ferromagnetic, and the Curie temperature increased from 360 K for Co₂TiSi to about 800 K for Co₂Ti_0.5Fe_0.5Si. The measured magnetization also …

Green Iowa Americorps: Led Blitz Project Report, University Of Northern Iowa. Center For Energy & Environmental Education.

UNI Conservation Corps Projects

Report of the LED Blitz done in 2017 to replace light bulbs and faucets in three different communities in Iowa.

Annual Report Of The Registrar 2016/2017, University Of Northern Iowa

Institutional Effectiveness & Planning Documents

Contents:

--- Definitions
--- Some Comparisons
--- Annual Report Data
--- Summary of Attendance
--- Attendance by Session
--- Degrees Granted 2016/17
--- Degree Summary 2016/17
--- Program Certificates 2016/17
--- Miscellaneous Enrollment Information
--- Degrees Granted by College, Degree and Racial/Ethnic Classification

Incredible Carbon Journey, Tallgrass Prairie Center

Open Educational Resources

Students become a carbon atom and experience the movements of carbon through the environment, including its time sequestered in prairie roots.

Prairie Roadshow, Tallgrass Prairie Center

Open Educational Resources

Students turn a school hallway into a prairie roadside, while learning about the important services provided by prairie roots.

Routes For Infiltration, Tallgrass Prairie Center

Open Educational Resources

Students become a carbon atom and experience the movements of carbon through the environment, including its time sequestered in prairie roots.

Faculty Tenure Report, Fall 2017, University Of Northern Iowa. Office Of Institutional Research And Effectiveness.

Institutional Effectiveness & Planning Documents

Statistical report showing the number of faculty that are tenured, on the tenure track, or not on the tenure track, broken down by college, department, gender, minority status, and if full or part time.

Using Blended Learning To Improve Undergraduate Introduction To Literature Courses: A Mixed Methods Approach, Julie Leigh Klein

Dissertations and Theses @ UNI

Blended learning is being used more and more in higher education. However, for humanities and other loosely content structured areas, blended learning can be challenging. It has generally been reserved for subject areas such as computer programing, mathematics, business, science, and statistics--courses where competence is commonly assessed by administering work on which performance is either right or wrong. Furthermore, agreement has not yet been reached on how to best incorporate the face-to-face and online teaching resources. This study examines one approach of implementing web-based instruction to improve undergraduate Introduction to Literature courses at a midsized Midwestern university.

This study was …

Education Summit 2017 [Program], University Of Northern Iowa. College Of Education.

Education Summit Programs

Program for the 2017 UNI Education Summit

Improving Learning Center Usage Verification Processes Using Six Sigma, Latricia C. Hylton

Dissertations and Theses @ UNI

The Academic Learning Center at the University of Northern Iowa provides tutoring and advising services to enrolled students at the university. As Iowa legislatures consider performance based funding, having accurate and timely student usage data is imperative for the Academic Learning Center as the data is used in making funding decisions. The purpose of this research is to improve the student usage verification process and increase the accuracy of data collected by a math and science tutoring center located in the Academic Learning Center. An Access database was designed to record and track the math and science tutoring services provided …

The Programmatic Manipulation Of Planar Diagram Codes To Find An Upper Bound On The Bridge Index Of Prime Knots, Genevieve R. Johnson

Dissertations and Theses @ UNI

The “bridge index” of a knot is the least number of maximal overpasses taken over all diagrams of the knot. A naïve method to determine the bridge index of a knot is to perform Reidemeister moves on diagrams of the knot, and this method quickly becomes tedious to implement by hand. In this paper, we introduce a sequence of Reidemeister moves which we call a “drag the underpass” move and prove how planar diagram codes change as Reidemeister moves are performed. We then use these results to programatically perform Reidemeister moves using Python 2.7 to calculate an upper bound on …

A Case Study Analyzing The Traits, Programs, Actions, And Beliefs Necessary To Overcome The Correlative Relationship Between High Free And Reduced Lunch Rates And Low Standardized Test Scores, John Speer

Dissertations and Theses @ UNI

As the K-12 student population in Iowa continues to become more socioeconomically challenged, as evidenced by a continued increase in the free and reduced lunch rates for schools in Iowa, a demand for increased student performance on standardized tests is growing. This dichotomy proves challenging to schools. In general, schools with a higher rate of identification of students eligible for free and reduced lunch rates produce lower achievement scores on standardized tests. The purpose of this study was to (1) Identify the strength of the corollary relationship in Iowa between free and reduced lunch identification rate and 4th grade achievement …

The Development And Support Of Geometric And Spatial Concepts In Preschool- And Kindergarten-Aged Children, Laura J. Becker

Graduate Research Papers

The purpose of the literature review is to discuss the development of geometric and spatial concepts in preschool- and kindergarten-aged children. This development can be seen through the children's mental and manual rotation, as well as children's experiences with spatial reasoning. The factors that influence these concepts, such as spatial talk and spatial play are also examined. This review identifies ways that teachers can support the development of geometric and spatial concepts in the classroom, such as exposure to materials, pedagogy, interventions, and their own professional development. The conclusion of this literature review synthesizes the evidence, discusses recommendations, and provides …

Art-Integration Through Making Dioramas Of Women Mathematicians’ Lives Enhances Creativity And Motivation, Audrey C. Rule, Dana L. Atwood-Blaine, Clayton M. Edwards, Mindy M. Gordon

Journal of STEM Arts, Crafts, and Constructions

Creativity is essential for solving problems in the workplace, natural environment, and everyday life, necessitating that creativity be nurtured in schools. Identification of factors that intrinsically motivate students to learn difficult or initially unappealing content is also important. This project, in which 24 racially diverse fifth grade girls created dioramas of the lives of diverse successful women mathematicians, explored the girls’ reactions to art integration into mathematics through a phenomenological qualitative analysis of their products, essays, and responses to questionnaires. The project supported the Next Generation Science Standard for engineering design, Standard 3-5-ETS1-1 and two National Core Arts Standards for …

Three- And Four-Year Olds Learn About Gears Through Arts Incorporation, Dessy Stoycheva, Leann M. Perkins

Journal of STEM Arts, Crafts, and Constructions

This research paper explores art integration into a science lesson unit that follows the Next Generation Science Standards (K-PS2-1) and focuses on the effects on memory retention of key concepts along with levels of enjoyment. An experiment was conducted with children ages 3 and 4 teaching scientific concepts about gears while incorporating student-made art products. The children were assigned to alternating experimental (art-integrated) or control (no art) conditions during the four stages of the lesson. The results did not show statistically significant differences at the alpha = 0.05 level between conditions in the amount of information retained based on the …

Fourth Graders Make Inventions Using Scamper And Animal Adaptation Ideas, Mahjabeen Hussain, Anastasia Carignan

Journal of STEM Arts, Crafts, and Constructions

This study explores to what extent the SCAMPER (Substitute, Combine, Adapt, Modify, Put to another use, Eliminate, and Rearrange) technique combined with animal adaptation ideas learned through form and function analogy activities can help fourth graders generate creative ideas while augmenting their inventiveness. The sample consisted of 24 fourth grade students (14 female, 10 male) ages 9-10 at a suburban Midwestern elementary school. A repeated-measures design involving all participants alternately in the two conditions measured students under each treatment condition. In the experimental condition, students used SCAMPER charts with animal adaptation ideas to generate ideas to improve a product using …

Second-Graders Beautify For Butterflies, Andrea E. Anderson, Jessica A. Meier

Journal of STEM Arts, Crafts, and Constructions

This practical article presents activities that support previous research suggesting the integration of art with science is beneficial to the learning and cooperative processes of children. The project showcased here highlights the ability of elementary school children to collaborate with their peers for problem solving and critical thinking through the artistic use of observation and sketching. This article discusses effective lesson activities in which students combined art and science by creating and cultivating a butterfly garden on the school’s property.

Who Moved Those Rain Clouds To Town? Making Windbirds To Learn About The Power Of Wind, Deepanee Samarakoon, Latisha L. Smith

Journal of STEM Arts, Crafts, and Constructions

In this practical article, a kindergarten teacher shares a lesson designed to teach students about the power of wind. To address the Next Generation Science Standards engineering standards, students discussed the negative and positive aspects of wind and made daily weather observations (K-ESS2-1). Students constructed bird-shaped windsocks, called windbirds, to explore how the shape of the object allowed it to move in the wind (K-2-ETS1-2). To address the National Core Arts Standards, creative arts were integrated as students designed cylindrical windbirds of colorful materials. The windbirds were used to observe the effects of wind in the students’ outdoor environment at …

Water Play, Jane E. Cline, Brandy A. Smith

Journal of STEM Arts, Crafts, and Constructions

The inclusion of activities to develop sensory awareness, spatial thinking, and physical dexterity, operationalized through hands-on science lessons such as water play, have long been part of early childhood education. This practical article addresses Next Generation Science Standards K-2 ETS1-3 and K-2 ETS1-2 by having four-year-old prekindergarten students direct the path of water on a vertical pegboard water table with strategically-placed, attached plastic cups with holes drilled into them that leak streams of water into each other. Students enhanced their retelling of the story of the Billy Goats Gruff by placing student-made watercolor artwork along the path of the water, …

Using Creativity From Art And Engineering To Engage Students In Science, Mason Albert Kuhn, Scott Greenhalgh, Mark Mcdermott

Journal of STEM Arts, Crafts, and Constructions

STEAM education, referring to integrated Science, Technology, Engineering, Art, and Mathematics, is a contemporary buzzword that is popular in many schools. In particular, many elementary school teachers who have been tasked to incorporate STEM teaching, because of the requirements of the Next Generation Science Standards, attempt to apply the arts in their science curriculum because they feel more comfortable using instructional approaches that incorporate creative activities such as crafts, drawing, and model construction than the core practices of STEM disciplines. Teachers can use the creative arts activities in two ways to enhance the STEM learning environment: 1) Using creative processes …

Spatial Thinking Skills And Stem Connections: How Does This Issue Address Them?, Audrey C. Rule

Journal of STEM Arts, Crafts, and Constructions

In this editorial, the Editor considered the importance of spatial thinking skills to STEM careers, provided examples of ways scientists use spatial thinking, noted sex and socioeconomic differences in spatial skill proficiency, and reviewed ways that activities included in articles in this issue involved spatial thinking. Brief summaries and preview images were provided for the articles in the issue. The four-component spatial thinking classification scheme with categories of intrinsic-static, intrinsic-dynamic, extrinsic-static and extrinsic dynamic was applied to the activities from this issue of the Journal of STEM Arts, Crafts, and Constructions. All categories of this classification scheme were addressed, providing …