Physical Sciences and Mathematics Commons^™

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Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Application Of Biotechnology To Solve Relevant Biological Problems Promotes Understanding Of Underlying Concepts, P. A. Burrowes, G. M. Nazario

Journal of Mathematics and Science: Collaborative Explorations

Although some efforts have been made to modify the curriculum of the Introductory Biology laboratories from a passive to a more experimental form, the use of modern biotechnology had not been implemented at our institution. The need to understand the applications of modern technology to real-life situations seems imperative at the turn of the century [1,2]. Because several studies have shown that the study of biotechnology by itself does not increase conceptual understanding, the objective of this research was to determine if the use of biotechnology to solve relevant biological problems increased conceptual understanding among our students. We designed two …

Helping Students Master Concepts In Mechanics By Graphing With Spreadsheets, G. F. Restrepo

Journal of Mathematics and Science: Collaborative Explorations

An example of a curricular activity to help students master concepts in mechanics is presented. Students measure positions and times of movements using calculators, and construct graphs using spreadsheets. Students learn to connect concepts in mechanics and reinforce them following a spiral approach of increasing complexity. Comments from students about the activity are also presented.

Creativity Vs. Structure: A Challenge In Discovery Chemistry, R. S. Lamba

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Saturday Morning Parent And Child Education (Pace), D. J. Bagby, P. A. Priestas

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Educational Research Abstracts, G. Bass Jr.

Journal of Mathematics and Science: Collaborative Explorations

Editors' Note: As noted in previous issues of the Journal of Mathematics and Science: Collaborative Explorations, the purpose of this Educational Research Abstract section is to present current research on issues relevant to math and science teaching at both the K-12 and college levels. Because educational research studies are published in so many different academic journals and presented as so many different professional conferences, it is a rare public school teacher or college professor who is familiar with the range of recent reposts on a particular instructional technique or curricular advancement. Indeed, the uniqueness of various pedagogical strategies has been …

The Learning Of Mathematical Concepts And Principles Through The Integration Of Technology In Laboratory Activities, E. Morera Gonzalez

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Project Matrix: Identifying The Mathematically Talented And Meeting The Mathematical Needs Of All, M. K. Murray

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Bridges To The Baccalaureate Program At J. Sargeant Reynolds Community College And Virginia Commonwealth University, D. Neely-Fisher

Journal of Mathematics and Science: Collaborative Explorations

This paper describes a research apprenticeship to encourage and to inspire minority students to major in disciplines that lead to careers in biomedical research.

Aims & Scope

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Contents

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Using Manipulatives In Undergraduate Mathematics Courses, D. Moore

Journal of Mathematics and Science: Collaborative Explorations

Students in undergraduate mathematics classes not only benefit from the use of manipulatives in the classroom, but also enjoy them. This paper specifically outlines one successful activity that used manipulatives in a large section of a precalculus course and then explores possibilities in other courses. It also addresses the use of mathematics manipulatives as a platform to introduce both active and cooperative learning in a large lecture setting.

The Puerto Rico Collaborative For Excellence In Teacher Preparation (Pr-Cetp): Development Of A Knowledge Building Community Of Practice, J. Arce, S. Macksoud

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

The Design, Implementation, And Assessment Of A New Capstone Course Aimed At Science Education Majors, R. Betancourt, J. Arce

Journal of Mathematics and Science: Collaborative Explorations

This paper rationalizes the selection of the concept of energy as the central theme of a new capstone course aimed at science education majors. It describes the goals of the course and the activities that preceded the course design and led to the selection of the topics, of the educational materials, and of the teaching methodologies. It presents a sequential description of the manner in which the conceptual knowledge of energy was to be developed. The specific experiments, interactive demonstrations and other educational materials utilized for the conceptual development of the concept of energy in context are described and referenced. …

The Transition To College Process In Pr-Cetp Scholars, E. Rivera, M. Rosa, A. Santiago, N. Torres, M. Bravo

Journal of Mathematics and Science: Collaborative Explorations

This article describes a study about the experiences of a group of students during the transition from high school to college. The students are future teachers who evidenced a high level of academic achievement in high school and received merit scholarships from the Puerto Rico Collaborative for Excellence in Teacher Preparation (PR-CETP). Two groups of students were compared: those who sustained a high GPA during their freshman year, and those who did not and, therefore, no longer qualified for the scholarship. The study was carried out through focused interviews with eight students, from three universities, four of whom maintained the …

An Innovative University Course For Cooperating Teachers, M. Aguirre Ortiz, L. Gaspar

Journal of Mathematics and Science: Collaborative Explorations

The transformation of a course for certifying cooperating teachers in Puerto Rico is described. The course was transformed to strengthen the teaching of science and mathematics and to make the course more congruent with the educational principles of constructivism promoted by the CETP projects at the national level, including Puerto Rico. The 45-hour requirement was distributed over nine days. The Open Space strategy was modified to include multiple active teaching-learning and assessment techniques, which promoted a learning environment based on trust, dedication, and the commitment of all participants to learn and help each other learn. Even more relevant was the …

Understanding Of The Mole Concept Achieved By Students In A Constructivist General Chemistry Course, C. Utria-Echevarria, M. Bravo

Journal of Mathematics and Science: Collaborative Explorations

The purpose of this research project was to study the conceptual understanding achieved in a general chemistry course based on a constructivist approach. A group of 28 students participated in repeated measures obtained by means of conceptual maps about the mole concept prepared three times during the course: at the beginning the course, immediately after the concept was studied, and after studying other related concepts. In addition, eight students selected from the group of 28 were interviewed. The interviews were carried out focusing on their conceptual maps. The analysis of the repeated measures indicated significant differences among the three times, …

Concept Building Through Active Learning Experiences With The Calculator Based Laboratory (Cbl), N. Motta

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Program Evaluation In The Context Of Debates In The Field: The Evaluation Of Pr-Cetp, M. Bravo

Journal of Mathematics and Science: Collaborative Explorations

This paper rationalizes the selection of the concept of energy as the central theme of a new capstone course aimed at science education majors. It describes the goals of the course and the activities that preceded the course design and led to the selection of the topics, of the educational materials, and of the teaching methodologies. It presents a sequential description of the manner in which the conceptual knowledge of energy was to be developed. The specific experiments, interactive demonstrations and other educational materials utilized for the conceptual development of the concept of energy in context are described and referenced. …

Journal Of Mathematics And Science: Collaborative Explorations

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Training Elementary Teachers For The New Millennium, Dixie Metheny, David Davison

Humanistic Mathematics Network Journal

No abstract provided.

Book Review: Knowing And Teaching Elementary Mathematics By Liping Ma, Roger Howe

Humanistic Mathematics Network Journal

No abstract provided.

A Comparative Analysis Of Japanese And U.S. Teaching Styles Of Mathematics, Timothy Michael Wurdock

Mathematics Graduate Theses

This study examines the effects of different international teaching styles on the performance of junior high school students. Japanese students ranked higher than U.S. students on international tests. The whole-class method and open-ended problems are techniques frequently used in Japanese classrooms. These techniques will be incorporated into the author’s curriculum to determine their effectiveness in teaching mathematics. Two eighth grade classes will be studied. The author will teach the experimental group using the whole-class method. The control group will be taught using the American method.

The University Of Nebraska At Omaha Center For Space Data Use In Teaching And Learning, Neal Grandgenett, Uno Aviation Institute

Faculty Books and Monographs

UNOAI Report 2000-4

Within the context of innovative coursework and other educational activities, we are proposing the establishment of a University of Nebraska at Omaha Center for the Use of Space Data in Teaching and Learning. This Center will provide an exciting and motivating process for educators at all levels to become involved in professional development and training which engages real life applications of mathematics, science, and technology. The Center will facilitate innovative courses (including online and distance education formats), systematic degree programs, classroom research initiatives, new instructional methods and tools, engaging curriculum materials, and various symposiums. It will involve …

Geometry And Mathematics Through Bridge Building, J. Joyner

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Helping Change Of Career Individuals To Prepare To Become Secondary Mathematics Teachers, K. Goldberg

Journal of Mathematics and Science: Collaborative Explorations

This article describes the development and content of a special introductory course developed and offered at New York University for change of career individuals entering the field of mathematics and science teaching at the graduate rather than the undergraduate level. With a critical shortage of qualified mathematics and science teachers at the secondary level being exacerbated in urban public schools, such as those in New York City, by high attrition rates during the first few years of teaching, it is important to find and encourage new populations of potential teachers. One such population is that of career changers, and the …

Educational Research Abstracts, G. Bass Jr.

Journal of Mathematics and Science: Collaborative Explorations

Editors' Note: As noted in previous issues of the Journal of Mathematics and Science: Collaborative Explorations, the purpose of this Educational Research Abstract section is to present current published research on issues relevant to math and science teaching at both the K-12 and college levels. Because educational research articles are published in so many different academic journals, it is a rare public school teacher or college professor who reads all the recent published reports on a particular instructional technique or curricular advancement. Indeed, the uniqueness of various pedagogical strategies has been tacitly acknowledged by the creation of individual journals dedicated …

Overhead Projector Demonstrations Using Household Materials, S. Soloman, B. Brook, J. Ciraolo, L. Jackson, Chin-Hyu Hur, M. Oliver-Hoyo

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Woman, Wife, Mommy And Scientist: The Impact Of A Readers' Theatre Play On Elementary Pre-Service Teachers' Understanding Of Gender Issues, J. Matkins, R. Miles, J. Mcdonnough

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Journal Of Mathematics And Science: Collaborative Explorations

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.