Science and Mathematics Education Commons^™

Review: Last Call On Decatur Street By Iris Martin Cohen, Nemesio Gil

Early College Folio

Book Review: Iris Martin Cohen’s Last Call on Decatur Street (Park Row, 2020), a novel set in pre-Katrina New Orleans. Cohen, who grew up in the French Quarter, is a Simon’s Rock alumna.

“Digital By Necessity”: An Interview With Dr. Jane Wanninger, Julia Carey Arendell, Jane Wanninger

Early College Folio

In the summer of 2020, Dr. Jane Wanninger participated in a National Endowment for the Humanities (NEH) Summer Institute hosted by Agnes Scott College to learn about implementing digital storytelling in the classroom, which ironically, had to be completed digitally due to the COVID-19 pandemic. Her experience was the inspiration for this issue of Early College Folio as she pitched her ideas using the phrase “digital by necessity.” Issue Editor Julia Carey Arendell interviewed Jane, captured here, on all that she learned to think more deeply about using the virtual tool of digital storytelling as a teacher, a student, and …

The Impact Of Various Food Additive Chemicals On The Heart Rates Of Daphnia Magna, Vignesh Tiruvannamalai '24

Methods in Scientific Inquiry

The purpose of this experiment was to determine the effects that common food additive chemicals have on the heart rates of Daphnia magna, considering that there are health concerns for humans regarding numerous food additives. Various food additives that have different purposes were used, as was a control group. In order to conduct this experiment, solutions for each of these chemicals were created based on the concentrations found in processed food. Three Daphnia magna were exposed to each solution for 20, 25, and 30 minutes respectively, and the heart rate of each was recorded using a microscope. The hypothesis was …

Implementing Neurophysiological Research Into The Lives Of Linguistically And Culturally Diverse High School Students, Sabrina Paiz

Education | Master's Theses

Implementing neurophysiological research-based strategies into the lives of culturally-linguistically diverse high school students can better help them strengthen essential neural learning and memory connection in their brain (Griffin, 2017; Choudhury et al., 2008). However, a research-to-practice gap, results in the lack of implementation of university-level research among high school students and families that may aid in their academic success and emotional wellbeing (King et al., 2018; Moir 2018). This study aimed to explore the strategies and challenges of implementing neurophysiological strategies by analyzing a group of twenty-one students of diverse linguistic and cultural backgrounds and three parents in Northern California. …

The Role Of Science In Elementary Education, Emily Moran

Education | Master's Theses

The role of Science in education has evolved over the years. Although it is currently considered an important subject, there is a gap in knowledge involving the level at which Science is incorporated in elementary education and how teachers view the subject. Since the introduction of the Next Generation Science Standards, there has been a shift towards creating more equitable learning opportunities that include inquiry based and three-dimensional instruction (Britton, Iveland, Schneider, Tyler, & Valcarcel, 2016). Recent studies show that many teachers struggle to incorporate science standards and concepts and lack confidence in cohesively integrating science into their lessons (Nadelson …

Hearing Silence: Understanding The Complexities Of Silence In Democratic Classrooms And Our Responsibility As Teachers And Teacher Educators. A Response To "Creating A Democratic Mathematics Classroom: The Interplay Of The Rights And Responsibilities Of The Learner.", Kersti Tyson, Allison Hintz, Andrea English, Diana Murdoch

Democracy and Education

This response to Priya Prasad’s and Crystal Kalinec-Craig’s article on the interplay of the Rights and Responsibilities of the Learner aims to engage with and add on to the authors’ exploration of learners overexercising or opting out of their rights. While grappling with these challenges alongside the authors, our curiosity deepened about a significant and understudied facet of democratic classrooms: silence. Through this response, we consider the multifaceted dimension of silence and how a focus on silence may help us more fully understand the tension between learners’ rights and responsibilities to self, each other, and the collective. Specifically, we engage …

On Your Marks, Handset, Go: An Illustrative Case Study Of A Professional Development Initiative About Mobile Learning, Nichole A. Scarlett

Electronic Theses and Dissertations

Technology is shaping our personal and professional lives every day, yet many educators struggle with its implementation and therefore are not using it to the fullest potential. The purpose of this single-case study was to analyze how a teacher’s participation in a Professional Development (PD) initiative influenced the implementation of mobile technology in teaching and learning mathematics. Using the Teaching for Robust Understanding (TRU) framework (Schoenfeld et al., 2016a) and the Substitution, Augmentation, Modification, Redefinition (SAMR) model (Puentedura, 2006) in this qualitative research, I employed a case study approach to understand the challenges faced by a teacher and ways of …

Improving Disciplinary Literacy In The Science Classroom With Scaffolding, Hunter Schow

Dissertations, Theses, and Projects

This study examines the effects of scaffolding on students’ scientific literacy skills. This study measured the scientific literacy skills of students before and after the use of four different scaffolding practices by the researcher. Participants included 41 students in grades 7-12 that are enrolled in a science course taught by the researcher. The data collected will be used to direct the researcher’s future teaching of scientific literacy practices.

Draw A Picture Of Yourself Learning Math: What Pre-Service Teachers’ Self-Portraits Illustrate About Their Complex Relationships With Mathematics, Samantha Sommers, Michelle Unigarro, Danielle Vantassel, Claudia M. Bertolone-Smith, Alison Puliatte

Journal on Empowering Teaching Excellence

Access the online Pressbooks version of this article here.

The purpose of this study was to examine factors that may influence pre-service teachers’ relationships with mathematics. Elementary pre-service teachers who were enrolled in a mathematics methods course (n = 52) wrote a letter to math and drew a picture of themselves learning math. The self-portraits were analyzed by a team of undergraduate student researchers and teacher educators to identify themes related to the types of emotions, experiences, and situations displayed. The results of the self-portrait analysis indicated a higher percentage of negative emotions as compared to positive and neutral …

Pre-Service Elementary School Teachers’ Perceptions Of Themselves As Learners Of Mathematics And Science, Diana L. Moss, Rachel Wilson, Danielle Divis

Journal on Empowering Teaching Excellence

Access the online Pressbooks version of this article here.

This study investigated how prospective elementary teachers view themselves as learners of mathematics and science during their last year in a teacher preparation program at an American university. Using drawing and reflections as the method for collecting data, prospective teachers were prompted to draw themselves and reflect on learning mathematics and draw themselves and reflect on learning science prior to and after their mathematics and science methods courses. Drawings (n = 147) were coded according to the presence or absence of several themes including physical objects, teachers, students, and environment. …

School Farms And Stem: Using Institutional Resources To Promote Deeper Learning, Catherine Clare Knowlton

Food Systems Master's Project Reports

Given the structural problems in education laid bare by the recent pandemic, we as a community of educators need to re-evaluate goals for secondary science education. Specifically, classrooms and course content must evolve to become more socially responsive, inclusive, and interdisciplinary. Agricultural education is a demonstrably effective way to boost STEM (science, technology, engineering, and mathematics) comprehension as well as SEL (social-emotional learning) skills building. In this study, I use qualitative interview methods to assess current agricultural coursework at independent schools around New England. Results show intriguing themes stemming from designing and implementing farm-based courses, although there are logistical barriers …

Variation In Thiopurine Metabolism In Hispanic Children, Kayeleigh Higgerson Do

Research Days

Background: Acute lymphoblastic leukemia (ALL) is the most common childhood cancer. Overall survival rate is > 90% in the United States. However, ethnic and racial disparities remain. Hispanic patients have an inferior overall survival compared to non-Hispanics. The reasons for these differences remain unclear. Mercaptopurine (6MP) is a crucial drug in ALL treatment. Variations in the TMPT and NUDT15 genes lead to altered 6MP metabolism and accumulation of toxic metabolites (6TGN or 6MMPN). Each metabolite is associated with specific dose-limiting toxicities. The accumulation of 6TGN causes myelosuppression, and increased 6MMPN causes GI toxicity. While variants in these genes have been identified …

Potassium Status In Pediatric Chronic Kidney Disease, Katherine L. Kurzinski

Research Days

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Background: Potassium trends are well described in adult chronic kidney disease (CKD) and hyperkalemia is known to be associated with increased disease progression, morbidity, and mortality. Large scale studies assessing potassium trends and the prevalence of hyperkalemia in pediatric CKD have not been performed.

Objectives/Goal: We aimed to characterize median serum potassium levels and the prevalence of hyperkalemia for each CKD stage using the CKiD cohort. The relationship of serum potassium and hyperkalemia with patient demographics, CKD etiology (glomerular or non-glomerular), presence of acidosis, and degree of proteinuria was also evaluated.

Methods/Design: Median serum potassium …

Association Of Rare Variants In Kidney Developmental Genes With Hypertension And Ckd: A Uk Biobank Study, Benjamin L. Spector

Research Days

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Background: Prior studies show chronic kidney disease (CKD) is heritable but only a few common variants have been associated with CKD and kidney dysfunction. Much of CKD heritability remains unknown and limited studies have explored the role of rare genetic variants in this missing heritability.

Objectives/Goal: Identify rare genetic variants in renal developmental genes associated with hypertension and CKD.

Methods/Design: We examined the association between rare variants in 58 candidate genes from five renal developmental compartments and presence of CKD and elevated blood pressure (BP) in 49,989 individuals using whole exome sequencing and phenotypic data …

Wilms Tumor Presenting With Spontaneous Necrosis And Clostridium Perfringens Co-Infection, Ronald Palmen, Abbey Elsbernd, Kristin Palmen

Research Days

Background: Wilm’s Tumor (WT) is the most common renal malignancy of childhood. The initial presentation of WT may mimic infection or other malignancies with nonspecific symptoms including fever, abdominal/flank pain, or hematuria. This poses a diagnostic challenge for providers, particularly when both infection and malignancy are observed. We describe a case of WT with spontaneous necrosis initially obscured by overlying Clostridium perfringens infection, making diagnosis of the cancer difficult.

Case Description: A previously healthy 5-year-old girl presented to the emergency department with a two-day history of left flank pain and fevers. In the emergency department, she was tachycardic (130 bpm), …

Acute Kidney Injury In Youth With Diabetes Admitted With Isolated Diabetic Ketoacidosis, Isolated Hyperglycemic Hyperosmolar State, And Hyperosmolar Diabetic Ketoacidosis: A Single Center Experience, Erica Zarse

Research Days

Background: Diabetic ketoacidosis (DKA) and hyperglycemic hyperosmolar state (HHS) are hyperglycemic emergencies for which children are admitted to the hospital.

Objectives/Goal: Our objective was to compare acute kidney injury (AKI) between youth with isolated DKA to those with hyperosmolarity and explore associations to risk of AKI.

Methods/Design: Charts were reviewed from 01/2019 through 12/2020 for youth admitted with DKA (serum bicarbonate ≤16 mEq/L) and/or HHS (blood glucose ≥600 mg/dL and osmolality ≥320 mOsm/kg). Isolated HHS youth were combined with hyperosmolar DKA for analysis. AKI was defined as elevated creatinine level for age. The total amount of isotonic fluids administered was …

Treatment Of Recurrent Wilms Tumor With Irinotecan/Temozolomide, Meagan Vacek

Research Days

Background: Despite improvement in relapse free survival (RFS) in recurrent Wilms tumor, the 4- year RFS rate for patients treated with vincristine/dactinomycin/doxorubicin is approximately 40%. Ifosfamide, carboplatin and etoposide are commonly used in relapsed solid tumors but have significant toxicities and require hospital admission for administration. Our patient focused on quality of life, and this led to exploration of other treatment options.

Objectives/Goal: Describe a case of multiply relapsed Wilms tumor with management on oral chemotherapy for improved quality of life and remission for almost 1 year.

Methods/Design: Case Report

Results: The patient is an 11-year-old female diagnosed with Wilms …

Acute Complications In Pediatric Patients With Diabetes Admitted With Isolated Diabetic Ketoacidosis, Isolated Hyperglycemic Hyperosmolar State, And Mixed Hyperosmolar Diabetic Ketoacidosis, Erica Zarse

Research Days

Background: Diabetic ketoacidosis (DKA), hyperglycemic hyperosmolar state (HHS), and mixed DKA and HHS (hyperosmolar DKA) are hyperglycemic emergencies for which children with diabetes mellitus (DM) are admitted to the hospital. To date, there is little evidence to guide the management of pediatric diabetic patients with hyperosmolarity.

Objectives: The objective of this study is to compare the in-hospital complications at our institution in patients who have isolated DKA to those with a component of hyperosmolarity.

Methods: We reviewed medical records of patients from 01/2019 through 12/2020 admitted with DKA (serum bicarbonate ≤16 mEq/L) and/or HHS (blood glucose ≥600 mg/dL and osmolality …

Memory T Cell Populations In Human Leukemia, Sara Mcelroy

Research Days

Background: Incorporating the immune system into cancer management is an area of robust research. Treatment modalities aimed at activating cytotoxic T cells against malignancies include immune checkpoint inhibitors, bispecific T-cell engagers, and chimeric antigen receptor (CAR) tumor-specific T cells. Most anti-cancer T cell research is narrowly focused, but knowledge about the nature of diverse sub-populations of T cells in cancer, particularly memory T cells, is vital prior to potential incorporation into therapies. T memory stem cells (Tscm) are of interest due to their longevity and powerful abilities of self-renewal and creating the full spectrum of memory CD8+ T cells, including …

Student Motivation And Engagement In The Middle School Math Classroom: How Can Teachers Respond?, Sarah Janae Mcglothlin

Masters of Education in Teaching and Learning

This study investigated the factors that contribute to and take away from middle school students’ active and meaningful participation in math class. The study also sought to gather students’ opinions and ideas for how their teachers could better engage and motivate them in the middle school math classroom setting. Using surveys, student interviews, and a teacher focus group, the researcher gathered and coded data via the constant comparative method and identified the major themes of intrinsic motivators, extrinsic motivators, distractions, and impacts of COVID-19 as key factors. The study also generated the concepts of teacher assistance, lesson style and activities, …