Mathematics

Analysis of 42 EFL students reveals weak correlation between lexical richness and argumentative essay quality, suggesting vocabulary sophistication alone minimally predicts writing performance.

Study examining how religiosity affects well-being in literate versus illiterate populations, finding stronger associations in those with literacy and distinct dimensional patterns.

Systematic review of 54 empirical studies examining graphing numerical data in K-12 STEM education, analyzing instructional effectiveness and student difficulties.

Semiparametric method for hazard rate estimation combining parametric efficiency with nonparametric flexibility through dynamic local likelihood smoothing

Realized range-based multipower variation theory for jump-robust volatility estimation in sparse high-frequency asset price data with microstructure noise considerations.

Implementation of an open-ended mechatronics project requiring student-generated evaluation criteria for comparing PID and fuzzy control methodologies to develop higher order thinking skills.

A stochastic modeling framework for private equity fund dynamics using correlated diffusion processes for drawdowns, performance, and distributions, with adjustment for reporting biases.