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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

Publication Date
In 201513
Since 201496
Since 2011 (last 5 years)385
Since 2006 (last 10 years)923
Since 1996 (last 20 years)1952
Descriptor
Mathematics Instruction2715
Secondary School Mathematics2509
Secondary Education2088
Mathematics Education1905
Teaching Methods1257
Problem Solving1001
Algebra871
Instruction776
Geometry717
Geometric Concepts713
Mathematical Concepts686
Learning Activities559
Mathematics541
Mathematical Applications511
Elementary Secondary Education451
Mathematics Teachers447
Mathematical Enrichment438
Number Concepts416
Mathematics Curriculum390
Mathematics Activities342
Graphs340
College Mathematics305
Instructional Materials277
Higher Education273
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Mathematics Teacher3521
Australian Mathematics Teacher687
Journal of Mathematics…317
Mathematics Teacher Education…117
Illinois Mathematics Teacher21
New York State Mathematics…10
Colorado Mathematics Teacher1
What Research Says to the…1
Author
Scott, Paul40
Duncan, David R.25
Kimberling, Clark23
Litwiller, Bonnie H.21
Hirsch, Christian R.17
Hyde, Hartley15
Stacey, Kaye15
Brinkworth, Peter14
Watson, Jane14
Maletsky, Evan M., Ed.13
Shilgalis, Thomas W.13
de Mestre, Neville13
Austin, Joe Dan12
Goos, Merrilyn12
Waits, Bert K.12
Gough, John11
Usiskin, Zalman11
Watson, Jane M.11
Beswick, Kim10
Demana, Franklin10
Edwards, Michael Todd10
Greitzer, Samuel L.10
Harper, Suzanne R.10
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Journal Articles3558
Guides - Classroom - Teacher1710
Reports - Descriptive1029
Reports - Research405
Opinion Papers159
Guides - Classroom - Learner151
Reports - Evaluative107
Guides - General82
Guides - Non-Classroom34
Information Analyses32
Computer Programs31
Reports - General19
Non-Print Media18
Collected Works - Serials13
Tests/Questionnaires13
Speeches/Meeting Papers9
Book/Product Reviews8
Historical Materials7
Numerical/Quantitative Data5
Collected Works - Proceedings4
Reference Materials -…4
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Secondary Education268
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Showing 2,236 to 2,250 of 4,675 results
The Three Coin Problem: Tangents, Areas, and Ratios
Peer reviewed Peer reviewed
Litwiller, Bonnie H.; Duncan, David R. – Mathematics Teacher, 1976
A geometric area problem is analyzed and generalized. (DT)
Descriptors: Elementary Secondary Education, Geometric Concepts, Instruction, Learning Activities
Exploring Skewsquares
Peer reviewed Peer reviewed
Olson, Alton T. – Mathematics Teacher, 1976
Properties of quadrilaterals having diagonals which are perpendicular and equal in measure are explored. (DT)
Descriptors: Elementary Secondary Education, Geometric Concepts, Instruction, Mathematics Education
Consistent Classification of Geometric Figures
Peer reviewed Peer reviewed
Smith, Joe K. – Mathematics Teacher, 1976
Consistent schemes for classifying triangles, quadrilaterals, and solids are suggested. (DT)
Descriptors: Elementary Secondary Education, Geometric Concepts, Instruction, Mathematics Education
1001 Properties
Peer reviewed Peer reviewed
Norris, Fletcher R. – Mathematics Teacher, 1976
Properties of the number 1,001 are investigated. (DT)
Descriptors: Elementary Secondary Education, Instruction, Mathematics Education, Number Concepts
ACTIVITIES: The Vertex Connection
Peer reviewed Peer reviewed
Hirsch, Christian R. – Mathematics Teacher, 1976
Worksheets are provided which lead students to discover and apply the formula for the number of diagonals of a polygon and to play and analyze the game of SIM. (DT)
Descriptors: Elementary Secondary Education, Games, Instruction, Instructional Materials
A Special Way to Remember July 4, 1776
Peer reviewed Peer reviewed
Hiatt, Arthur A.; Dichiera, Debra A. – Mathematics Teacher, 1976
A number problem is presented and analyzed. (DT)
Descriptors: Algebra, Elementary Secondary Education, Instruction, Mathematics Education
Events in the History of American Mathematics: 1876 plus or minus 100
Peer reviewed Peer reviewed
Jones, Phillip S. – Mathematics Teacher, 1976
The contributions of American mathematicians are briefly discussed, and the contents of some early mathematics textbooks are described. (DT)
Descriptors: Elementary Secondary Education, Mathematicians, Mathematics, Mathematics Education
An Approach to Absolute Value Problems
Peer reviewed Peer reviewed
Ahuja, Mangho – Mathematics Teacher, 1976
An approach to absolute value is described which emphasizes the metric property of the absolute value function and the fact that the real number form an ordered set. (DT)
Descriptors: Algebra, Calculus, College Mathematics, Elementary Secondary Education
Backtracking the Euclidean Algorithm
Peer reviewed Peer reviewed
Kappel, Michael W. – Mathematics Teacher, 1976
A method is described for finding the two numbers which will form a linear combination with two given numbers a and b yielding the greatest common divisor of a and b. (DT)
Descriptors: College Mathematics, Higher Education, Instruction, Mathematics Education
GCD, LCM, and Boolean Algebra?
Peer reviewed Peer reviewed
Cohen, Martin P.; Juraschek, William A. – Mathematics Teacher, 1976
This article investigates the algebraic structure formed when the process of finding the greatest common divisor and the least common multiple are considered as binary operations on selected subsets of positive integers. (DT)
Descriptors: Algebra, College Mathematics, Higher Education, Instruction
The Question of Minimum Competency as Viewed from the Schools
Peer reviewed Peer reviewed
Taylor, Ross – Mathematics Teacher, 1978
A distinction is made between the terms basic skills and minimum competence. The impact of minimum competency requirements is discussed through its affect on the scope and structure of current mathematics curricula, and the assessment instruments needed for valid measures of mathematical competence. (JT)
Descriptors: Achievement, Basic Skills, Curriculum, Educational Assessment
Some Thoughts on "Minimal Competencies"
Peer reviewed Peer reviewed
Forbes, Jack E. – Mathematics Teacher, 1978
Mathematical literacy for all students is discussed. A positive approach is suggested, to help mathematics educators determine how demands for programs to develop basic skills are to be met. (JT)
Descriptors: Basic Skills, Curriculum, Educational Philosophy, Educational Trends
Basic Competencies--Twenty-Five Years Ago, Ten Years Ago, and Now
Peer reviewed Peer reviewed
Beckmann, Milton W. – Mathematics Teacher, 1978
Data from tests of basic mathematical competencies given in 1950, 1965, and 1975 are discussed. Courses successful in providing a foundation of basic skills are noted. (JT)
Descriptors: Achievement, Basic Skills, Curriculum, Educational Research
Changes Needed in the Current Direction of Minimal Competency Testing in Mathematics
Peer reviewed Peer reviewed
Reys, Robert E.; Kasten, Margaret B. – Mathematics Teacher, 1978
False premises upon which many legislated programs for minimal competency testing are based are identified and discussed. (JT)
Descriptors: Achievement, Basic Skills, Curriculum, Educational Philosophy
Basic Skills Program in Phoenix
Peer reviewed Peer reviewed
McCully, Ron – Mathematics Teacher, 1978
A program that is used to assist students in overcoming the deficiencies in basic skills in mathematics without making major changes in existing mathematics programs is described. (JT)
Descriptors: Achievement, Basic Skills, Curriculum, Elementary Secondary Education
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