Antonio R. Quesada

PAPERS PRESENTED AT PROFESSIONAL MEETINGS

 

1.      “On the Preparation of Secondary Mathematics Teachers on the Proper Integration of Technology,” Proc. of the Nineteenth Ann. Int. Conf. on Tech. in Colleg. Math., San Antonio, TX, 2008. (Invited)

2.      El Impacto de la Tecnología en la Enseñanza de Conceptos Fundamentales de Cálculo a Nivel de Precálculo. 1st Iberoamerican Conference and 6th. Colombian National Meeting on the Teaching of Calculus, Bogotá, Colombia, Dic. 3-5, 2007. (Invited)

3.      Two days Mini-course: The Black Box use of Technology: Linear and Non-Linear Regression before Calculus. 1st Iberoamerican Conference and 6th. Colombian National Meeting on the Teaching of Calculus, Bogotá, Colombia, Dec. 3-5, 2007. (Invited)

4.      “On Topics that Technology Enables and are Foundational to Calculus at the Secondary Level,” The Eight Biannual Int. Conf. on Tech. in Math. Teaching (ICTMT-8), Hradec Králové, Czech Republic, Jun. 30-July 4, 2007. (Invited)

5.      “Are Textbooks Addressing all Accessible Topics Foundational to Calculus? The Eighteenth Ann. Int. Conf. on Tech. in Colleg. Math. (ICTCM-XIX), Boston, MA, Feb. 15-18, 2007. (Invited)

6.      A. Quesada and Michael Todd Edwards, “Dueling (Dualing) Solids: Enhancing Student and Teacher Geometrical Understanding with CABRI 3D,” Proc. of The Nineteenth Ann. Int. Conf. on Tech. in Colleg. Math. (ICTCM-XIX), Boston, MA, Feb. 15-18, 2007.

7. "A report on how to enhance students’ understanding of the formal definition of limits via a graphical approach,” Third International Conference on the Teaching of Mathematics (ICTM-3), Istanbul, Turkey, June 30-July 6, 2006.

8.      “Mathematics Topics Accessible to Secondary Students via Technology,” International Seminar on Symbolic Computation in Education SCE-2006, Beihang University, Beijing, China, April 12-15, 2006. (Invited)

9.      Mathematics topics foundational to calculus at the secondary level,” The Eighteenth Ann. Int. Conf. on Tech. in Colleg. Math. (ICTCM-XIX), Orlando, FL, Mar. 16-19, 2005. (Invited)

10.   “El Impacto del Software de Geometría Dinámica (SGD) en la Enseñanza: Repercusiones Didácticas y Nuevos Descubrimientos por Estudiantes de Secundaria,” Latin-American Conference in Mathematics Education (RELME XIX), Montevideo, Uruguay, July, 2005. (Invited)

11.   “Two Poles Problem: Using Technology to Reach All Students,” with Michael Todd Edwards. Annual meeting of the National Council of Teachers of Mathematics NCTM, April 7, 2005, Anaheim, CA.

12.  “Handheld Graphing Technology in Secondary Mathematics: Lessons Learned, Research Findings & Implications for Classroom Practice, and New Students’ Findings,”  Regional Conference, April 1-2, 2005, Rhodes State College, Lima, Ohio. (Keynote speaker)

13.  Quesada, A. R., Wiggins, M. Using graphing calculators to enhance students’ understanding of the formal definition of limits and related problems. The Eighteenth Ann. Int. Conf. on Tech. in Colleg. Math. (ICTCM-XVIII), New Orleans, LA, Oct. 28-31, 2004.

14.  “Handheld Graphing Technology in Secondary Mathematics: Lessons learned, research findings & implications for classroom practice,” Annual Meeting of The Ohio Council of Teachers of Mathematics (OCTM), Oct. 14, 2004. (Keynote speaker)

15.  “La integración de la tecnología en la enseñanza de las matemáticas: necesidad, implicaciones y algunos resultados,” Asociación de Matemática Educativa de Costa Rica (ASOMED) y del Centro de Investigaciones Matemáticas y Metamatemáticas (CIMM), Universidad Nacional de Costa Rica (UNA), San José, Costa Rica, July 30, 2004. (Invited Presentation)

16.  “Sobre la Enseñanza de Límites Usando Calculadoras Gráficas,” XVIII Latinamerican Conference in Mathematics Education (RELME XVIII), Tuxla Gutiérrez, Mexico, July 19-24, 2004. (Invited Presentation)

17.  “Handheld graphing technology in secondary mathematics: Research findings & implications for classroom practice.” Presented at the Panel “What is research telling us about the impact of handheld technology on our work?.Preparation of Ohio’s Math and Science Teachers: Content Delivery through Inquiry Teaching, Ohio Board of Regents Teaching Fellows Conference. Columbus, OH, April 2, 2004. (Invited)

18.  “Using Technology to Foster Multiple Solution Strategies,” Preparation of Ohio’s Math and Science Teachers: Content Delivery through Inquiry Teaching, Ohio Board of Regents Teaching Fellows Conference. Columbus, OH, April 2, 2004. (Invited)

19.  La integración de La Tecnología en la enseñanza de las Matemáticas: Necesidad, Implicaciones  y Algunos Resultados. The International Symposium: Las Matemáticas y las Tecnologías de la Información:  Implicaciones disciplinarias, curriculares y didácticas. Madrid, Spain, Dec. 10-12, 2003. (Invited)

20.  “The Impact of Dynamic Geometry Software as a Didactical Tool,” Sixteenth Ann. Int. Conf. on Tech. in Colleg. Math., Chicago, IL, Oct. 30-Nov. 2, 2003. (Invited)

21.  Pachnowski, L. M., Einsporn, R., Quesada, A., Saliga, L., Wheland, E. “Ohio’s Online Inquiry-Based Math,” OCTM Annual Meeting, Cleveland, OH, October, 2003.

22.  “On Teaching Limits Using Handheld Technology,” Fifteenth Ann. Int. Conf. on Tech. in Colleg. Math., Orlando, FLA, Oct. 31-Nov. 3, 2002. (Invited)

23.  “Geometrical Findings by Secondary Students,” The 2nd International Conference in Mathematics Education (ICTM2), Hersonissos, Grece, July 1-6, 2002.

24.  “Changing a Linear Algebra Course With a TI-92 Hand-Held Computer,” The Vienna Symposium on Integrating Technology into Mathematics Teaching (VISITME), a joint meeting of “The 5th International Derive & TI-89/92 Conference,” and the “7th Summer Academy of the Austrian Center for Didactics of Computer Algebra.”  Austria, Vienna, July 10-13, 2002.

25.  “On Using Recursion to Teach Growth and Finances.” Fourteenth Ann. Int. Conf. on Tech. in Colleg. Math., Baltimore, MD, Oct. 31-Nov. 3, 2001. (Invited)

26.   “La Integración de la Tecnología en la Enseñanza de las Matemáticas: El Estudio de Sistemas of Ecuaciones.”   XIV Latinamerican Conference in Mathematics Education (RELME XIV), Buenos Aires, Argentina, July 23-28, 2001. (Invited)

27.  The Story of Joe’s Financial Hardships.” Fourteenth Ann. Int. Conf. Teachers Teaching With Technology. (XIV-T).   Columbus, OH, Mar. 16-18, 2001. (Invited)

28.  “New Students Findings,” Thirteen Ann. Int. Conf. on Tech. In Colleg.Math. (XIII-ICTCM).   Atlanta, GA, Nov. 16-20, 2000. (Invited)

29.  “Modelos de Ajuste de Datos,” Minicourse, Decimocuarta Reunión Latinoamericana de Matemática Educativa (RELME XIV), Ciudad de Panamá, Panamá, July 17-21, 2000. (Invited)

30.  “On Mathematical Findings by Secondary Students.”  XII Annual Teachers Teaching With Technology () International Conference, Dallas, TX, Mar. 17-19, 2000. (Invited)

31.  “Lessons Learned From Implementing Math Standards & a Few Reflections on P-16 Standards.”  Conference On Local Academic Standards: Scaling Up And Closing The Gap, The University of Akron, March 16, 2000. (Invited)

32.  “El Uso de las Calculadoras en la Enseñanza de las Matemáticas: Nuevos Enfoques y Nuevos Resultados.” 15 Encontro Nacional da Associação de Professores de Matemática, ProfMat 99, Portimão, Portugal, Nov. 9-13,1999. (Invited)

33.  "The Use of Scripts On Teaching Linear Algebra." Twelve Ann. Int. Conf. on Tech. In

      Colleg.Math. (XII-ICTCM).   San Francisco, CA, Nov. 4-7,1999.  (Invited)

34.   “Integrando el Uso de la Calculadora en la Enseñanza Primaria,” Las 9a. Jornadas Para el

      Aprendizaje y la Enseñanza de las Matemáticas (JAEM-9), Lugo, España, Sep.1999.    (Plenary)

35.  “El Uso de la Tecnología en la Educación Matemática,” Videoconference in The Mathematics Week of the Mathematics Association of Valparaiso to the Catholic University of Valparaiso, Chile, Oct. 1999. (Plenary)

36.  "On Changing the Focus of a Linear Algebra Course with a TI-92," The Intern. Conf. On

       Mathematics/Science Educ. & Technology (M/SET 99), San Antonio, TX, Mar. 1-5, 1999.

37.  "On Teaching Linear Algebra with a TI-92." Eleventh Ann. Int. Conf. on Tech. in Colleg. Math. (XI-ICTCM).   New Orleans, LO, Nov 19-23,1998. (Invited)

38.  "Should Recursion be Part of the Secondary Student's Mathematics Toolbox?" The Fourth International IMACS Conference on Applications of Computer Algebra, Czech Technical University, Prague, Czech Republic August 9-11, 1998.

39.  "Métodos No Tradicionales de Resolver Problemas por Medio de la Tecnología," First Caribbean Congress on Technology on the teaching of Math and Sciences, Best Western Resort, Mayaguez, PR, May 21-24, 1998. (Keynote Speaker)

40.  "The Three R's of Graphing Calculators: Recursion, Regression, and Multiple Representations," X Ann. International Conference, Nashville, TN., Mar. 13-15, 1998. (Invited)

41.  "On Some Contributions of Graphing Calculators," Regional Conference, OhioMATIC, MAA, COCTM, Columbus, Ohio, Feb. 6-7, 1998. (Invited)

42.  "New Models and Approaches to Problem Solving," Tenth Ann. Int. Conf. on Tech. in Colleg.  Math. (X-ICTCM), Chicago, IL, Nov. 7-9, 1997. (Invited)

43.  ____, Baker C., D. Vukovich, "Implementing the Standards: Lessons Learned," Ann. Education Trust Conf., Washington DC, Nov. 20-22, 1997.

44.  "¿Podemos Enseñar Procesos Iterativos y Recursivos sin Programar?," 8a. Junta Acad. Para la Enseñanza de las Matemáticas. (JAEM-8), Salamanca, España, Sept. 8-11, 1997.  (Plenary)

45.  "Los Procesos Iterativos y Recursivos en la Enseñanza de las Matemáticas," Reunión Latinoamericana de Matemática Educativa (RELME XI), Morelia, México, July 14-18, 1997. (Invited)

46.  "Using Recursion in Basic Math Courses," Joint MAA, AMATIC, and T3 Regional Meet., Columbus, Ohio, Feb. 21-22, 1997.  (Invited)

47.  "Post-Secondary Curriculum Reform in Light of Technology," Panel at Ann. Nat. Meet. of Teachers Teaching with Tech., Philadelphia, PA, Feb. 10, 97. (Invited)

48.  "Should recursion be taught in basic Mathematics Courses?," Annual AMS-MAA Joint Meeting, San Diego, California, Jan. 10, 1997.

49.  "The Power of Recursion," Ninth Ann. Int. Conf. on Techn. in Colleg. Math.(ICTCM), Reno, NE, Nov. 7-10, 1996. (Invited)

50.  "The Impact of the First Generation of Graphing Calculators on the Teaching of Mathematics at the secondary level," Eighth Int. Cong. on Math. Ed. (ICME 8), Seville, Spain, Jul. 14-21, 1996.

51.  ____, Baker C, Vukovich D., Zipke L., "Implementing a Model of Mathematics Reform,"Ann. Meet of the Amer. Asoc. of High. Ed. (AAHE), Washington D.C., Nov. 14-16, 1996.

52.  "Generating Number Sense Via Numerical Ideas," Proc. of the Eigth Ann. Int. Conf. on Techn. in Colleg. Math.," in press, Houston, Texas., Nov, 1995. (Invited)

53.  "Promoting Parental/Community Awareness: An Integrated Model," Ann. Meet. Amer. Assoc. of High. Ed., Washington D.C., Oct.28, 1995.

54.  "El Impacto de las Calculadoras Gráficas en la Enseñanza de Aplicaciones Matriciales a Nivel Preuniversitario", Actas de las VII Jornadas Para el Aprendizaje y la Enseñanza de las Mat. (VII JAEM)", Madrid, Spain, Sept. 14-16, 1995. (Invited)

55.  "Influencias de las Nuevas Tecnologías Sobre el Currículo de Matemáticas y la Intervención Educativa", Round Table at  las VII Jornadas Para el Aprendizaje y la Enseñanza de las Matemáticas (VII JAEM)",  Madrid, Spain, Sep. 14-16, 1995. (Invited)

56.  "On The Impact of Graphing Calculators on Teaching Matrix Aplications," The 73rd Ann. Meet.of the Nat. Council of Teachers of Mathematics, Boston, MA, April 6-9, 1995.

57.  "On teaching Matrix Applications," Joint MAA, AMATIC, and T3 Regional Meeting, Columbus, Ohio, Feb. 24-25, 1995.  (Invited)

58.  "The forgotten aspects in graphics calculators, numerical solutions and number sense," The Seventh Ann. Conf. of Teachers Teaching with Technology, Salt Lake City, Utah, Feb. 17-18, 1995. (Invited)

59.  "The Impact of Graphics Calculators on Teaching Matrix Applications at Secondary and Introductory College Levels." The Seventh Ann. Int. Conf. on Techn. in Colleg. Math.,, Orlando, Fla., Nov 19-20,1994. (Invited)

60.  "Implications of the use of technology in the mathematics classroom," 103st Ann. Meet.of The Ohio Academy of Science, Toledo, Ohio, April 22-24, 1994.

61.  "On the effects of using graphing calculators in calculus," The Sixth Annual International Conference on Technology in Collegiate Mathematics, Parsippany, New Jersey, Nov 4-7, 1993. (Invited)

62.  "What Graphics Calculators Can Do For College Students: A Recount of an Experiment," The Fifth Annual International Conference on Technology in Collegiate Mathematics, Rosemont, Illinois, November 1992.

63.  "The impact of Graphing Calculators on Teaching Precalculus,"  The Fifth Joint Annual Conference for the CalcNet,C2PC and T3, Ohio State University, Columbus, Ohio, December 1992. (Keynote Speaker)

64.  "Teaching Precalculus with Graphing Calculators," 101st Annual Meeting of The Ohio Academy of Science, Akron, Ohio, May 1-3, 1992.       

65.  "Effects of Using a Graphing Calculator on Students' Performance in Precalculus," The Fourth Ann. International Conf. on Technology in Collegiate Mathematics,Portland, Oregon, November 1991.

66.  "On extending the Sieve of Eratosthenes," The American Mathematical Association, Ohio Section, Bowling Green State University, April, 1991.

67.  "On Ideals and Radicals in Semigroup Rings," The American Mathematical Association,

Ohio Section, Ohio University, 1987.

68.  "The Teaching of Problem Solving," The Puertorican Association of Teachers of Mathematics, San Juan, Puerto, Rico, 1983.

69.  "Perspectivas de la Enseñanza de las Matemáticas," The Second General Basic Educ. Conf.,

Interamerican University of Puerto Rico, P.R. 1982.

70.  "The Concept of Function," The Puertorican Association of Teachers of Mathematics, San Juan, Puerto Rico, 1978.

71.  "Modern Introduction to the Concept of Numbers," The  Puertorican Association of Teachers of Mathematics, CUPR, Ponce, Puerto Rico, 1973.

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