Results 121 to 130 of about 688 (217)

Discriminant validity and interrelations of conceptual and procedural knowledge in fractions and algebra: Evidence from confirmatory factor analysis

British Journal of Educational Psychology, EarlyView.
Abstract Background Conceptual and procedural knowledge are two distinct types of mathematical knowledge. Measuring them with sufficient discriminant validity is challenging because they are typically highly correlated. Prior studies have demonstrated discriminant validity of paper‐and‐pencil measures separately for fractions and algebra.
Michael D'Erchie, Claire L. Forsmann, Michael Schneider, Andreas Obersteiner   +3 more
wiley   +1 more source

Semantic Foundations of Reductive Reasoning. [PDF]

Topoi (Dordr)
Gheorghiu AV, Pym DJ.
europepmc   +1 more source

A NEW MATHEMATICAL OPERATION: EXPERIMENTAL EVIDENCE, ALGEBRAIC STRUCTURE, AND OPEN QUESTIONS

Este trabalho apresenta uma operação iterativa denominada Quadrado Permutado, construída pela composição de potenciação, permutação de dígitos, diferença entre permutações extremas e soma dos algarismos.
openaire   +1 more source

Social and emotional pathways to shame reduction: An RCT with preservice teachers

British Journal of Educational Psychology, EarlyView.
Abstract Background Shame is an unpleasant, activating emotion that has been shown to undermine learners' motivation and achievement and identity development in mathematics education. Recent studies have implemented positive psychology interventions (PPIs) to reduce preservice teachers' shame in mathematics, with promising quantitative outcomes ...
Lara Gildehaus, Lars Meyer‐Jenßen
wiley   +1 more source

The failure of the Ehlers-Kundt conjecture in the impulsive case. [PDF]

Gen Relativ Gravit
Frauenberger ML, Grant JDE, Steinbauer R.   +2 more
europepmc   +1 more source

Estimation of comparable standardized mean differences in cluster randomized trials with covariate adjustment

British Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Standardized mean differences (SMDs) are widely used to quantify treatment effects in cluster‐randomized trials. However, covariate adjustment in hierarchical linear models reduces the residual variance components used for standardization, which artificially inflates effect size estimates and undermines comparability across studies. We propose
Juyoung Jung, Zhijiang Liu, Ariel M. Aloe   +2 more
wiley   +1 more source

A ϱ -Weyl fractional operator of the extended S -type function in a complex domain. [PDF]

MethodsX
Hadi SH, Challab KA, Ali AH, Alatawi AA.
europepmc   +1 more source

An Analysis of the Whole Numbers and Their Operations in Mathematics Textbooks: Focused on Algebra as Generalized Arithmetic

The Mathematical Education, 2011
JeongSuk Pang, JiYoung Choi
openaire   +1 more source

New estimation methods for diagnostic classification models

British Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract This paper introduces a new class of estimators for cognitive diagnosis models (CDMs) based on the Cressie–Read family of ϕ$$ \phi $$‐divergences. Focusing on the loglinear CDM (LCDM), for which joint maximum likelihood estimation (JMLE) has been shown to be consistent, we propose a joint minimum divergence estimation (JMDE) framework.
Elena Castilla
wiley   +1 more source

The Double-Layer Potential for Spectral Constants Revisited. [PDF]

Integr Equ Oper Theory
Schwenninger FL, de Vries J.
europepmc   +1 more source