Call Number (LC) Title Results
ED202681 State Trees and Arbor Days 1
ED202682 Modification of Poisson Distribution in Radioactive Particle Counting 1
ED202683 ERIC Clearinghouse for Science, Mathematics and Environmental Education, Information Bulletins, Nos. 1, 2, 3, 4, 1980 1
ED202684 Federal Academic Science Support Rose by 13% in FY 1979. Science Resources Studies Highlights, March 31, 1981 1
ED202685 Noise A Health Problem. 1
ED202686 El Ruido Un Problema para la Salud. 1
ED202687 The Development of Mental Addition 1
ED202688 Preparing and Using Data Tapes and Machine Readable User's Guides A New Resource for Science Education Research / 1
ED202689 A Scalogram Analysis of Two Measures of Concept Generalizability 1
ED202690 Problem Solving in Mathematics. An ESEA Title IV-C Instructional Program 1
ED202691 The Effect of a Numeration Learning Hierarchy on Mathematic Attitudes in Kindergarten Children 1
ED202692 Rational Number Ideas and the Role of Representational Systems 1
ED202693 Estimating the Outcome of a Task as a Heuristic Strategy in Arithmetic Problem Solving : A Teaching Experiment with Sixth-Graders. Report No. 27 / 1
ED202694 Thirty Studies Involving the "Scientific Attitude Inventory" What Confidence Can We Have in This Instrument? / 1
ED202695 Visualization and Arithmetic Problem Solving 1
ED202696 Spatial Ability, Visual Imagery, and Mathematical Learning 1
ED202699 Revised Special Analysis of the R&D Component of the 1981 and 1982 Budgets of the U.S. Government 1
ED202700 Make Math Merry - I An Instructional Activities Guide for Teaching Basic Mathematics Skills in Grades 3, 4, 5 / 1
ED202701 Make Math Merry - II An Instructional Activity Guide for Teaching Basic Math Skills in Grades 6, 7, 8 / 1
ED202702 Make Math Merry - III An Instructional Activity Guide for Teaching Remedial Mathematics in Grades 9-12 / 1