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The sums are larger than their natural number addends: Relation to operands understanding predicts growth in arithmetic/algebraic problem solving.
Publication Type: Academic Journal
Source(s): Developmental psychology [Dev Psychol] 2023 Sep; Vol. 59 (9), pp. 1645-1651. Date of Electronic Publication: 2023 Jul 06.
Abstract: The relation to operands (RO) principles describe the relation between operands and answers in arithmetic problems (e.g., the sum is always larger than its positive addends). Despite being a fundamental property of arithmetic, its empirical relation wi...
How to be successful as a research mathematician? Follow your gut.
Publication Type: Periodical
Source(s): Nature [Nature] 2023 Aug; Vol. 620 (7974), pp. 485-486.
Who's the winner? Children's math learning in competitive and collaborative scenarios.
Publication Type: Academic Journal
Source(s): Child development [Child Dev] 2023 Sep-Oct; Vol. 94 (5), pp. 1239-1258. Date of Electronic Publication: 2023 Aug 15.
Abstract: Games are frequently used to promote math learning, yet the competitive and collaborative contexts introduced by games may exacerbate gender differences. In this study, 1st and 2nd grade children in the U.S. (ages 5-8; N = 274; 70% White, 15% Asian, 2%...
Mindset × Context: Schools, Classrooms, and the Unequal Translation of Expectations into Math Achievement.
Publication Type: Academic Journal
Source(s): Monographs of the Society for Research in Child Development [Monogr Soc Res Child Dev] 2023 Sep; Vol. 88 (2), pp. 7-109.
Abstract: When do adolescents' dreams of promising journeys through high school translate into academic success? This monograph reports the results of a collaborative effort among sociologists and psychologists to systematically examine the role of schools and c...
Differential nonlinear relations of language proficiencies to reading and math achievement in Spanish or English.
Publication Type: Academic Journal
Source(s): School psychology (Washington, D.C.) [Sch Psychol] 2023 Sep; Vol. 38 (5), pp. 294-307. Date of Electronic Publication: 2023 May 08.
Abstract: We examined whether English language proficiency (ELP) related to interim reading and math performance differently when academic assessments were administered to students in either English or Spanish. We also tested these effects with Spanish language ...
How to hatch, brew and craft the perfect maths partnership.
Publication Type: Academic Journal
Source(s): Nature [Nature] 2023 Jun; Vol. 618 (7967), pp. 1095-1097.
Inertial and geometrical effects of self-propelled elliptical Brownian particles.
Publication Type: Academic Journal
Source(s): Physical review. E [Phys Rev E] 2023 May; Vol. 107 (5-1), pp. 054607.
Abstract: Active particles that self-propel by transforming energy into mechanical motion represent a growing area of research in mathematics, physics, and chemistry. Here we investigate the dynamics of nonspherical inertial active particles moving in a harmonic...
Preschoolers prior formal mathematics education engage numerical magnitude representation rather than counting principles in symbolic ±1 arithmetic: Evidence from the operational momentum effect.
Publication Type: Academic Journal
Source(s): Developmental science [Dev Sci] 2023 May; Vol. 26 (3), pp. e13322. Date of Electronic Publication: 2022 Sep 27.
Abstract: In numerical cognition research, the operational momentum (OM) phenomenon (tendency to overestimate the results of addition and/or binding addition to the right side and underestimating subtraction and/or binding it to the left side) can help illuminat...
A genome-wide association study identified new variants associated with mathematical abilities in Chinese children.
Publication Type: Academic Journal
Source(s): Genes, brain, and behavior [Genes Brain Behav] 2023 Apr; Vol. 22 (2), pp. e12843. Date of Electronic Publication: 2023 Feb 22.
Abstract: Mathematical ability is moderately heritable, and it is a complex trait which can be evaluated in several different categories. A few genetic studies have been published on general mathematical ability. However, no genetic study focused on specific mat...
COMPLEX AND REAL PARA-KÄHLER EINSTEIN SPACES.
Publication Type: Conference
Source(s): Acta Physica Polonica B, Proceedings Supplement. 2023, Vol. 16 Issue 6, p1-10. 10p.
Abstract: Complex and real neutral, 4-dimensional, para-Kähler Einstein spaces are considered. Metrics of all para-Kähler Einstein spaces which are algebraically degenerate are found. [ABSTRACT FROM AUTHOR]