Science and Mathematics Education Commons^™

Problem Solving Ability: Symbolic Level Analysis In Chemistry Education Students On The Topic Of Chemical Equilibrium, Aceng Haetami, Elsya Febiana Fahira, La Rudi, Benjamin Laurentino Vaz

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This study aimed to determine the ability to solve chemical problems at the symbolic level of chemistry education students and to determine student responses to the Three Tier test question model. The method used descriptive. The sample this study were chemistry education students at Halu Oleo University with totalling 73 students. Data collection in this study was carried out using research instruments in the form of Three Tier Test questions and student response questionnaires to the question model. The analysis results show that 16.3% of students understand the concept, 60.3% have misconceptions, and 23.4% do not understand the concept.

Media Multitasking, Online Learning, And Social Media Activities Among Adolescents, Suriati Gani

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The increasing prevalence of the overuse of social media among adolescents has raised concerns. Educators worry that it may decrease the cognitive functioning of these adolescents. This study of 245 secondary-school students in Palu, Indonesia, reveals that there is a correlation between these students’ diminished perceived attention and the intensity of their internet and social media use. Due to their eagerness to multitask, students who check their social media notifications while doing their online learning experience perceived attention discontinuity. This study suggests the significance of prevention and intervention for adolescents’ media-related problems as they multitask in their online learning environments.

The Development Of Food Production Teaching Materials For Class Iii Elementary School Students, Anggara Dwinata, Abdur Rahman As’Ari, Cholis Sa’Dijah, Abdul Halim Abdullah

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This study aims to obtain contextual-based thematic teaching materials that are suitable and easy for teachers and students to learn. Teaching materials must meet the requirements of validity, practicality, and effectiveness. The teaching material chosen is thematic learning, with the sub-theme of developing food production technology. The contents and contents focus on the food potential of the Tulungagung area. The research method used in the development of teaching materials is Dick & Carey. The result showed that the teaching materials met very valid criteria based on material expert and learning designs, practical criteria based on teacher and student responses, and …

Digital Map Media For Teaching Subtopic Tsunami Disaster And Mitigation, Teuku Hasan Basri, Rachmatsyah Rachmatsyah, Cindi Rasta Br Ginting, Saiful Anwar Matondang

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The goal of this study was to identify the factors that affect geography students' abilities to use digital tsunami-based maps for disaster mitigation. Multiple linear regression analysis is used in this work. The findings demonstrated that students' learning outcomes in the disaster mitigation sub-materials were significantly impacted by the usage of digital maps in geography instruction. The skills of lecturers, student responses to utilizing tsunami-based digital maps as learning resources, and classroom learning activities between lecturers and students all have an impact on how well students can utilize tsunami-based digital maps. Thus, it can be said that digital maps based …

The Development Of Project Based Learning Model Based On Local Wisdom, Tri Kuat, I Ketut Yudiana, A. Shah

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This study aimed to analyze the implementation of Project Based Learning (PjBL) on Creative Products and Entrepreneurship subject in SMK, develop PjBL based on local wisdom in Creative Products and Entrepreneurship subject, and analyze the effectiveness of developed PjBL in Creative Products and Entrepreneurship. This research design was R&D. PjBL development used the ADDIE model. The research location is at SMK Bima Sakti Batanghari Nuban class XI TP totaling 29 students. Data were obtained through interview and questionnaires. The current PjBL result showed ineffectiveness to be applied. Then, the development of PjBL based on local wisdom showed the significant feasibility …

Lecturers’ Perceptions And Practices Of Humor In Efl Classrooms, Siti Fadhilah, Johannes Ananto Prayogo, Francisca Maria Ivone

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This study aims to explore lecturers’ perceptions and practices of humor usage in EFL classrooms. This qualitative study used questionnaires and interview protocols to get data from two senior English lecturers who use humor in their classrooms at an English department of a public university in Indonesia. The result reveals that humor, particularly jokes and spontaneous humor are practical and beneficial for learning English in higher education. However, in delivering humor, the lecturers should consider the setting (time and place), college students’ vocabulary level, age, and sex; humor should not offend them culturally and be understandable.

Attitude Toward Physics Teaching Of Science Teachers: A Revised Scale And Analysis, Fikret Korur

Journal of Educational Research and Practice

The first aim of the study was to apply the revised version of the Dimensions of Attitudes toward Science Scale, namely Dimension of Attitudes toward Physics Teaching Scale (DAPT) with a sample consisting of 207 in-service science teachers in Turkey. The second was to determine the percentage distributions of in-service science teachers’ attitudes toward physics teaching in the confirmed seven sub-dimensions. The DAPT is a valid and reliable scale to measure Turkish science teachers’ attitudes toward physics teaching. Most of the teachers acknowledge the importance of physics subjects in science lessons and believe that they have self-efficacy in teaching physics …

Using Markup Languages For Accessible Scientific, Technical, And Scholarly Document Creation, Jason J.G. White

Journal of Science Education for Students with Disabilities

In using software to write a scientific, technical, or other scholarly document, authors have essentially two options. They can either write it in a ‘what you see is what you get’ (WYSIWYG) editor such as a word processor, or write it in a text editor using a markup language such as HTML, LaTeX, Markdown, or AsciiDoc.

This paper gives an overview of the latter approach, focusing on both the non-visual accessibility of the writing process, and that of the documents produced. Currently popular markup languages and established tools associated with them are introduced. Support for mathematical notation is considered. In …

The Level Of Including Common Skills In Mathematics Textbooks For Third Intermediate Grade In Saudi Arabia, Ghadeer Abdullah Alolaiwy, Khaled Abdullah Almatham Prof.

International Journal for Research in Education

The study aimed to identify the level of including the common skills approved by Education and Training Evaluation Commission (ETEC) as a part of a set of standards followed by the general education curricula in mathematics books for the third intermediate grade in Saudi Arabia. This study adopted an analytical survey approach. The population and sample of the current study comprised all the mathematics package books assigned to grade 9 students in the country for the academic year 2019-2020. The package was 18 books, containing students' book, workbook, teacher's manual, evaluation manual, teachers' resources for curricula activities. The researchers used …

The Extent To Which Geometry Content In Palestinian Mathematics Textbooks And British Cambridge Textbooks Satisfy Multiple Representations As Suggested The Lesh Mode: An Analytic Study, Ansam Abbad, Refa' Al-Ramahi Ph.D.

International Journal for Research in Education

This study aimed at comparing the extent to which the geometry content of both the Palestinian Mathematics Textbooks and the British Cambridge textbooks for grades (6-8) satisfy the standards the Lesh Model of Multiple Representations. The study used the qualitative analysis approach. It employed two standard analysis instruments based on Lesh Model of representations. Each consisted of two tools; one was used to assess the part dealing with content presentation, whereas the second was used to assess the part dealing with applications. The reliability and validity of both instruments were established. The results showed that Palestinian books and British Cambridge …

Measurement In Chemistry, Mathematics, And Physics Education: Student Explanations Of Organic Chemistry Reaction Mechanisms And Instructional Practices In Introductory Courses, Brandon J. Yik

USF Tampa Graduate Theses and Dissertations

The work in this dissertation is presented in two parts. The first part (Chapters 3 and 4) details work relating to students’ explanations of reaction mechanisms in organic chemistry. The second part (Chapters 5 and 6) details work relating to the evaluating the uptake of research-based instructional practices in introductory chemistry, mathematics, and physics courses.

To evaluate learning of organic chemistry reactions, instructors must ask students to construct written explanations of reaction mechanisms. Written assessments should focus on what is happening and why it is happening to promote deeper student understanding. However, for instructors to gain insight into students’ understanding, …

College Students’ Numeracy Events In Discussing Public Issues, Samuel L. Tunstall

Numeracy

An important consideration in the design and development of numeracy-focused coursework is ensuring that one meets students where they are with respect to both their mathematics background and their existing numeracy practices in relation to public issues. The latter consideration is especially important, given that students already think about such issues in their daily lives, long before we use them as a means for motivating quantitative exploration in the classroom. In this article, I report on a qualitative study of eight college students’ numeracy events—that is, events mediated in some way by quantification–when reasoning in focus groups with three distinct …

P-39 Interdisciplinary Diffusion Lab, Sable Canales, Chloe Gaban, Mickey Kutzner

Celebration of Research and Creative Scholarship

Diffusion is a principle in Physics, Chemistry, and Biology. The rate of diffusion is affected by temperature, particle size, concentration, and material type. Students can model the rate of diffusion based on particle size by contrasting blue and yellow dyes. Two petri dishes containing agar-agar receive a drop of dye at the center. The radius of expansion is recorded over time. The variance of the distribution grows as ��2=4����, where ��2 is the variance, D is the diffusion constant, and t is time. Graphing variance versus time gives a slope of 4D. Diffusion constants vary by particle size, allowing for …

Math & Construction: Curriculum, Community, & Career Connections, Kelly W. Remijan

Publications & Research

No abstract provided.

A Snapshot Of Science Education During Covid-19 In The Spring Of 2021, Lily Bentley

The Qualitative Report

The COVID-19 pandemic has placed many unique challenges on our education system. Unpacking the many issues that educators faced will allow researchers to understand some of the impacts that resulted from this unique phenomenon. This exploratory qualitative research study sought to understand how science educators and administrators made sense of science instruction during the spring of 2021. Data was collected through semi-structured interviews and online observations with ten K-12 science teachers and four administrators across two different counties within Virginia. Thematic coding was employed to analyze the findings, and results were validated through member checking with participants. Participants shared that …

Comparing Geosciences-Related Engagement Generated During And After The Use Of Multiple Pedagogical Approaches: Animated Videos, Youtube, Interactive Educational Games, Group Discussion And Powerpoint Presentations, Andrew M. Singh, Nazrul I. Khandaker, Ality Aghedo, Jasmin Budhan, Belal A. Sayeed, B'Jorn K. Forde, Krishna Mahabir

Publications and Research

The COVID-19 pandemic has increased educators’ reliance on online learning tools such as Blackboard Collaborate Ultra and Zoom meetings to deliver geoscience-related lessons in real-time. Assessments were conducted using introduction to geology, environmental geology, and oceanography - part of the City University of New York's (CUNY) newly implemented pathways curriculum. These general education courses belong to scientific world and life and physical sciences category and are intended for seamless transfer between CUNY campuses. Students, however, have the option to disengage from participation. Students are able to disable microphones and cameras, as well as rely entirely on text-chat if they choose. …

Much To Do About Identity: Successful Women In Science Reflect On Their School Years, Jonathan L. Hall, Malcom B. Butler

Teacher Education and Technology Faculty Publications

This study presents the recollections of 12 successful women in science duringtheir school years before postsecondary education. The participants shareddetailed descriptions of their science experiences through three semi-structured interviews. An identity works conceptual framework consisting offigured worlds, positioning, and agency constructs to portray the complexdynamics of their experiences was used to analyze the data. The following fourthemes emerged from the data analysis: participants had an early interest inmathematics and science; they were“stubbornly”persistent in science-figuredworlds; they engaged in science-figured worlds beyond school; and they posi-tioned themselves as science leaders. These findings add to the evolution of sci-ence identity development theoretical models …

University Student Perceptions Of Math In Relation To Personality, Upbringing, And Online Learning And The Impact Of Those Perceptions On Career Choices, Elizabeth G. Davison

Selected Honors Theses

Students all over the world are developing negative perceptions of the subject of mathematics and shying away from careers in the field of math as a result. The purpose of this study was to determine how various factors, such as students’ personalities, upbringings, and experiences with online learning, affected their perceptions of math and resulting career choices. A survey asking participants about these factors in relation to their perceptions of math was sent out through email to Southeastern University (SEU) undergraduate students and math professors. The survey received 200 responses with 194 of them being Southeastern University undergraduate students and …

Ua64/2 The Challenge: Magazine For The Center For Gifted Studies (No. 53, Fall 2022), Western Kentucky University, Elizabeth Joyce Editor

Gifted Studies Publications

Magazine created by and about the WKU Center for Gifted Studies.

Phys 141h: Elementary General Physics I (Honors), Stephen Ducharme

Department of Physics and Astronomy: Syllabi

Syllabus for PHYS 141H: Elementary General Physics (Honors) syllabus for Fall 2022.