DOCUMENT RESUME SE 020 896 ED 123 132 Cooney, Thomas J., Ed.; Bradbard, David A., Ed, AUTHOR Teaching Strategies: Papers from a Research TITLE Workshop. ERIC information Analysis Center for Science, INSTITUTION Mathematics, and Environmental. Education, Columbus, Ohio.; Georgia Univ., Athens. Georgia Center for the Study of Learning and Teaching Mathematics. National Inst. of Education (DREW), Washington, D,C.; SPONS AGENCY National Science Foundation, Washington, D,C. PUB DATE Hay 76 213p, NOT!! Information Reference Center (ERIC/IRC), The Ohio AVAILABLE FROM State qniversity, 1200 Chambers Road, 3rd Floor, Columbus, Ohio 43212 ($4.00) !DRS PRICE MF-$0,83 HC-$11.37 Pills Postage DESCRIPTORS Concept Teaching; Elementally Secondary Education; *instruction; *Mathematics Education; * Research; *Research Reviews (Publications); Teacher Education; *Teaching Techniques ABSTRACT Nine papers presented at a research conference on strategies for teaching rdathematics are presented in this volume. The first paper provides an overview of research on teaching strategies, defining a perspective on the subsequent papers. The second paper reviews the major strategies frog a historical perspective. The third paper discusses the role of a theory in the development of teaching strategies. Your papers are concerned with research problems related to teaching strategies. The first of these deals with studios of efficacy of different strategies; the second concerns a comparison of teaching strategies which differed in the amount of information being taught and the amount of pupil-teacher interaction, More general research papers concern problems of designing studies of teaching strategies and a context for studying teaching strategies from a delive-7-systems approach, The eighth paper discusses materials for teacher training. The final paper provides an integrative summary of research on teaching strategies. (SD) *********************************************************************** Documents acquired by ERIC include many informal unpublished * materials not available from other sources. ERIC makes every effort * * to obtain the best copy available. Nevertheless, items of marginal * * reproducibility are often encountered and this affects the quality * * of the microfiche and hardcopy reproductions ERIC makes available * * via the ERIC Document Reproduction Service (EDRS), EDRS is not * responsible for the quality of the original document, Reproductions * * supplied by EDRS are the best that can be made from the original, * *********************************************************************** s DEPARTme%. roc me ALTR. E DUCATIO t $NELGANE NATIONAL DasTintie OF EDUCATION tr1' 'nos oocuvetor HAS BEE,: 0 EPRO- 11"4 ExACtLY AS RECEIVED rROAt THE PERSON DR ORCANIZAt04 OR pOlt. rcV vtCyt OR nolaiotas ATING t r P004 TS ' STATED DO rto, necesaARLI, ceePite. seta 0..ICIALNA1 IONAL it4srliktre Or EDUC-I10.: cIOSITION OP oor.cv U.J, hing egi' o. Thom'as J. COoney, Editor TEACHING STRATEGIES Papers from a Research Workshop Sponsored by The Georgia Center for the Study of Learning and Teaching Mathematics and the Department of Mathematics Education University of Georgia Athens, Georgia Thomas J. Cooney, Editor David A. Bradbard, Technical Editor ERIC Center for Science, Mathematics, and EGironmental Education College of Education The Ohio State University 1200 Chambers Road, Third Floor Columbus, Ohio 43212 1976 May, These papers were prepared as part of the activities of the Georgia Center for the Study of Learning and Teaching Mathematics, under The opinions Grant No. PES 7418491, National Science Foundation. expressed herein do not necessarily reflect the position or policy of the National Science Foundation. This publication was prepared pursuant to a contract with the National Institute of Education, U.S. Department of Health, Education and Welfare.' Contractors undertaking such projects under Government sponsorship are encouraged to express freely. their judgment in professional Points of view or opinions do not, therefore, and technical matters. necessarily represent official National Institute of Education position or policy. ii MATHEMATICS EDUCATION REPORTS The Mathematics Education Reports series makes available recent analyses and syntheses of research and development efforts in mathematics We are pleased to make available as part of this series the education. papers from the Workshop on Teaching Strategies sponsored by the Georgia Center for the Study of Learning and Teaching Mathematics. Other Mathematics Education Reports make available information concerning mathematics education documents analyzed at the ERIC Information Analysis Center for Science, Mathematics, and Environmental These reports fall into three broad categories. Research Education. reviews summarize and analyze recent research in specific areas of mathematics education. Resource guides identify and analyze materials and references for use by mathematics teachers at all levels. Special bibliographies announce the availability of documents and review the literature in selected interest areas of mathematics education. Reports in each of these categories may also be targeted for specific sub- populations of the mathematics education community. Priorities for the development of future Mathematics Education Reports are established by the advisory board of the Center, in cooperation with the National Council of Teachers of Mathematics, the Special Interest Group for Research in Mathematics Education, and other professional Individual comments on past Reports and groups in mathematics education. suggestions for future Reports are always welcomed by the ERIC/SMEAC Center. Jon L. Higgins Associate Director iii 5 0111111.1.11.Wc4151MMEMMEMEMM. Contents Acknowledgements and Overview vii Leslie P. Steffe, Thomas J. Cooney, & Larry L. Hatfield Research on Teaching Strategies: An- Introduction Thomas 3. Cooney 1 Teaching Strategies: Historical and Contemporary Perspectives B. Othanel Smith 23 Toward the Development of Pedagogical Theory in Mathematics Kenneth 8. Henderson . 35 The Role of Relative Efficacy Studies in the Development o,f Mathematical Concept Teaching Strategies: Some Findings and Some Directions John A. Dossey 51 -An Empirical Comparison of Teaching Strategies Where the Amount of Content Information and TeacherPupil Interaction is Varied Earl W. Swank 87 .. Design Problems in Research on Teaching Strategies in Mathematics Richard L. Turner 115 A Research Context for Delivery Systems Research on Strategies for Teaching Mathematics Kenneth A. Retzer 141 The Materials of Teacher Training David Chessman 171 Focusing on Teaching Strategies from Reflections from Research: Various Directions Marilyn Suydam 185 Participants 207 v 6 Acknowledgements and Overview The Georgia Center'for the Study of Learning and Teaching Mathematics (GCSLTM) was started July 1, 1975, through a founding grant from the Various activities preceded the founding National Science Foundation. The most significant was a conference held at Columbia of the GCSLTM. University in October of 1970 on Piagetian Cognitive-Development and This conference was directed by the late Myron Mathematical Education. F. Rosskopf and jointly sponsored by the National Council of Teachers of Mathematics and the Department of Mathematical Education, Teachers College, Columbia University with a grant from the National Science Following the October 1970 Conference, Professor Rosskopf Foundation. spent the winter and spring quarters of 1971 as a visiting professor of Mathematics Education at the University of Georgia. During these two quarters, the editorial work was completed on the proceedings of the October conference and a Letter of intent was filed in February of 1971 with the National Science Foundation to create a Center for Mathematical Professor Rosskopf's illness and Education Research and Innovation. untimely death made it impossible for him to develop the ideas contained in that Letter. After much discussion among faculty in the Department of Mathematics Education at the University of Georgia, it was clear that a center devoted to the study of mathematics education ought to attack a broader range of As a result of these problems than was stated in the Letter of Intent. discussions, three areas of study were, identified as being of primary interest in the initial year of the Georgie Center for the Study of Learning and Teaching MathematicsTeaching Strategies, Concept Develop- Thomas J. Cooney assumed directorship of the ment, and Problem Solving. Teaching Strategies Project, Leslie P. Steffe the Concept Development Project, and Larry L. Hatfield the Problem Solving Project. The GCSLTM is intended to be a long-term operation with the broad goal of improving mathematics education in elementary and secondary schools. To be effective, it was felt that the Center would have to include mathematics educators with interests commensurate with those of the Alternative organizational patterns were available- - project areas. resident scholars, institutional consortia, or individual consortia. The latter organizational pattern was chosen because it was felt maximum In order to operationalize a participation would be then possible. concept of a consortia of individuals, five research workshops were held These workshops during the spring of 1975 at the University of Georgia. were (ordered by dates held) Teaching Strategies, Number and Measurement Concepts, Space and Geometry Concepts, Models for Learning Mathematics, vii 7 Papers were commissioned for each workshop. and Problem Solving. It was necessary to commission papers for two reasons. First, current analyses and syntheses of the knowledge in the particular areas chosen for investigation were needed. Second, a catalyst for further research and development activities was needed - -major problems had to be identified in the project areas on which work was needed. Twelve working groups emerged from these workshops: three in Teaching Strategies, five in Concept Development, and four in Problem The three working groups in Teaching Strategies are: Differential Solving. Effects of Varying Teaching Strategies, John Dossey, Coordinator; Development of Protocol Materials to Depict Moves and Strategies, Kenneth Retzer, Coordinator; and Investigation of Certain Teacher Behavior That May Be Associated with Effective Teaching, Thomas J. Cooney, Coordinator. The five working groups in Concept Development are Measurement Concepti, Thomas Romberg, Coordinator; Rational Number Concepts, Thomas Kieren, Coordinator; Cerdinal and Ordinal Number Concepts, Leslie P. Steffe, Coordinator; SI .ce and Geometry Concepts, Richard Leah, Coordinator; and Models for Learning Mathematics, William Geeslin, Coordinator. The four working groups in Problem Solving are: Instruction in the Use of Key Organizers (Single Heuristics), Frank Lester, Coordinator; Instruction Organized to use Heuristics in Combinations, Phillip Smith, Coordinator; Instruction in Problem Solving Strategies, Douglas Grows, Coordinator; and Task Variables for Problem Solving Research, Gerald Kulm, Coordinator. The twelve working groups are working as units somewhat independently of one another: As research and development emerges from working groups, it is envisioned that some working groups will merge naturally. The publication program of the Center is of central importance to Research and development monographs and school mono- Center activities. The graphs will be issued, when appropriate, by each working group. . school monographs will be written in nontechnical language and are to be Reports of single aimed at teacher educators and school personnel. studies may be also published as technical reports. All of the above plans and aspirations would not be possible if it were not for the existence of professional mathematics educators with the expertise in and commitment to research and development in mathematics The professional commitment of mathematics educators to the education. betterment of mathematics education in the schools has been vastly under- estimated. In fact, the basic premise on which the GCSLTM is predicated is that there are a significant number of professional mathematics educators with a great deal of individual commitment to creative scholar- There is no attempt on the part of the Center to buy this scholar- ship. ship --only to stimulate it and provide a setting in which it can flourish. viii 8 The Center administration wishes to thank the individuals who wrote the excellent papers for the workshops, the, participants who made the workshops possible, and the National Science Foundation for supporting financially the first year of Center operation. Various individuals have provided valuable assistance in preparing the papers given at the work- shops for publication. Mr. David Bradbard provided technical editorship; Mrs. Julie Wetherbee, Mrs. Elizabeth Platt, Mrs. Kay Abney, and Mrs. Cheryl Hirstein, proved to be able typists; and Mr. Robert Petty drafted the Mrs. Julie Wetherbee also provided expertise in the daily figures. operation of the Center during its first year. One can only feel grateful for the existence of such capable and hardworking people. Thomas J. Cooney Leslie P. Stefie Larry L. Hatfield Director Director Director Teaching Strategies Problem Solving Concept Development and Director, GCSLTM ix -1- Research on Teaching Strategies: An Introduction Thomas J. Cooney University of Georgia The Teaching Strategies Project has as its main objective the study of teaching and teacher training. In particular, the project is concerned with logical aspects of teacher behavior and the way in which these aspects The work of the Teaching Strategies may relate to effective teaching. Project originated in the theory of teaching advanced by Smith and The papers in this collection focus on theory and research Henderson. concerning the teaching of mathematics and possible directions for further In this introduction, the contents of the papers are highlighted research. and promising research on teaching mathematics that was done outside the project is identified and discussed. Hyman (1971) described teaching as a triadic relationship, involving a. teacher, at least one pupil, and the subject matter to be taught and Henderson (1971) provided a more formalized conceptualization of learned. teaching by interpreting teachingas a ternary relation T(x, y, z). To Henderson, the domain of x constitutes "sequences of 'actions' of an object which, in terms of some criteria; is identified as a teacher" (p. 137). The domain of z according The domain of y is the set of'teachable objects. to Henderson is "sequences of actions or behaviors of a person who, in terms of some set criteria, is identified as a learner" (p. 138). It is clear that the domain of z is a factor influencing the conscious actions of a teacher, as teachers behave differently with respect to the nature of An artistic teacher the learner and the learner's respective actions. alters. his or her teaching strategies according to his or her perception of the status of the learner as evidenced by the learner's behaviors. Although not as obvious, the domain of y is also a factor in determining the strategies a teacher utilizes. Henderson (1972) made the following observation with reference to the nature and influence on teaching of the domain of y: One can hypothesize that the kind of teachable object (value of y) makes a difference in teaching (value of x) just as the kind of behavior of the student (value of z) Surely a teacher should go about teaching an "Item does. of analytic knowledge or belief differently than he would an item of empirical knowledge or belief. And just as surely a teacher should draw a distinction between a factual state- ment and a value judgment and hence teach them differently. (p. 4) 10
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