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Peer reviewedTwo-Year College Mathematics Journal, 1971
Articles on the factorization of polynomials using a rejection theorem; a general formula for the N-th of a sequence; and integration by undetermined coefficients. (MM)
Descriptors: Algebra, Calculus, College Mathematics, Mathematics
Ringel, Paul Joseph – Grade Teacher, 1970
The use of two rulers to teach negative numbers is described. (DB)
Descriptors: Educational Media, Grade 5, Mathematics Instruction, Number Concepts
Schwartz, M.; Bryden, M. P. – Journal of Experimental Psychology, 1971
Descriptors: Analysis of Variance, Numbers, Recall (Psychology), Sequential Learning
Peer reviewedSilvey, Ina Mae; Christensen, Anina – School Science and Mathematics, 1971
Descriptors: Elementary School Mathematics, Mathematics Education, Numbers, Resource Materials
Irwin, Marc H.; McLaughlin, Donald H. – J Soc Psychol, 1970
Both students and adults preferred number and color to form groups. Number and color were equally difficult, form being the most difficult grouping. Illiterate adults sorted as well or better than students when given a task believed to be functional in the Mano culture. (DB)
Descriptors: Classification, Color, Cross Cultural Studies, Nonverbal Ability
Feldscher, Sharla – Grade Teacher, 1971
Reading and number readiness activities are presented. (DB)
Descriptors: Curriculum Guides, Early Childhood Education, Numbers, Reading Readiness
Peer reviewedBean, Mary Helen – Arithmetic Teacher, 1970
Correction is given to problem involving number grids presented in May, 1969, Arithmetic Teacher. (RS)
Descriptors: Arithmetic, Elementary School Mathematics, Instruction, Numbers
Sadler, J. D. – Cl J, 1970
Describes "Spoonerisms" occurring in Latin and Greek words and phrases. (DS)
Descriptors: English, Greek, Latin, Nouns
Peer reviewedFrederiksen, John G. – Arithmetic Teacher, 1969
A rational presentation of the so-called long division method for extracting the square root of a number. Diagrams are used to show relationship of this technique to the binomial theorem. Presentation exposes student to many facets of mathematics in addition to the mechanics of funding square root and cube root. Geometry, algebraic statements,…
Descriptors: Arithmetic, Grade 7, Instruction, Number Concepts
DeRosa, Donald V.; Morin, Robert E. – J Exp Psychol, 1970
Descriptors: Analysis of Variance, Memory, Numbers, Reaction Time
Slak, Stefan – Percept Mot Skills, 1969
Descriptors: Memory, Numbers, Recognition, Research
Peer reviewedAntel, Sue Ellen; Keating, Daniel P. – Child Development, 1983
Examines the ability of infants ranging in age from 21 to 44 hours old to discriminate among visual stimulus arrays. Infants were able to discriminate between small sets of dots (two to three dots) but not between larger sets (four to six). (Author/MP)
Descriptors: Cognitive Processes, Infants, Neonates, Number Concepts
Peer reviewedEastwood, Margaret – Mathematics in School, 1983
Models for developing addition, subtraction, and multiplication with integers are given. (MNS)
Descriptors: Integers, Mathematical Models, Mathematics, Mathematics Instruction
Peer reviewedKatz, Helga; Beilin, Harry – Child Development, 1976
An empirical test of alternative claims by Bryant and Piaget concerning the development of invariance of quantities in 3- and 4-year-old children was made. Results support the Piagetian thesis in showing that those subjects respond with stereotypic strategies rather than by an invariance of number principle. (Author/JMB)
Descriptors: Cognitive Development, Conservation (Concept), Number Concepts, Preschool Children
Peer reviewedZhou, Xin – Early Child Development and Care, 2002
Two experiments explored effects of intervention and test conditions on preschoolers' use of counting to compare two sets. At mean age of 4 years 4 months, children in two intervention groups were more likely to use counting to compare sets than those in control group. Use of counting to compare sets was closely related to counting performance.…
Descriptors: Computation, Number Concepts, Numeracy, Performance Factors
