In this study, we used the application software installed on students' smart phones as instantly interactive tools during class time in a flipped learning context. One popular daily-life instant interaction application, "Line", provided the students with text or multimedia feedback in time sequence; one non-daily instant interaction…

Scientific research relies on funding, and everyone who conducts research must become adept at funding their research. This book explains how to attain the number one source of research funding: grants. Readers will learn how to prepare grant proposals, how and when to interact with funding institutions, how to interpret and respond to peer review…

Symmetry considerations are important in science, and Group Theory is a theory of symmetry. Classical Measurement Theory is the most used measurement theory in the social and behavioral sciences. In this article, the author uses Matrix Lie (Lee) group theory to formulate a measurement model. Symmetry is defined and illustrated using symmetries of…

The current study adds to a growing body of behavioral research aimed at learning about changes in behavior over time. In this proof-of-concept study, functional analyses were conducted every 6-8 weeks with eight children diagnosed with ASD receiving early intervention services at a community-based clinic. The goal of this study was to develop a…

The detection of differential item functioning (DIF) is important in psychological and behavioral sciences. Standard DIF detection methods perform an item-by-item test iteratively, often assuming that all items except the one under investigation are DIF-free. This article proposes a Bayesian adaptive Lasso method to detect DIF in graded response…

This note is concerned with evaluation of location parameters for polytomous items in multiple-component measuring instruments. A point and interval estimation procedure for these parameters is outlined that is developed within the framework of latent variable modeling. The method permits educational, behavioral, biomedical, and marketing…

Self-regulation is a set of abilities and skills that allow an individual to adjust their emotions, behaviors, and cognitions to meet demands. These sets of skills are obtained over an individual's lifespan, but the acquisition of these skills is highly regarded in early childhood and is a predictor of academic achievement. Students use…