Mixed-effects models are an analytic technique for modeling repeated measurement or nested data. This paper explains the logic of mixed-effects modeling and describes two examples of mixed-effects analyses using R. The intended audience of the paper is psychologists who specialize in cognitive development research. Therefore, the concepts and…

Researchers increasingly engage in adopting open science practices in the field of research syntheses, such as preregistration. Preregistration is a central open science practice in empirical research to enhance transparency in the research process and it gains steady adoption in the context of conducting research synthesis. From an…

Knowledge applied to innovation is increasingly recognized as an explanatory factor of economic growth. Innovation derives from applying knowledge to generate new products or processes. National Innovation Systems (NIS) performs as the formal or informal network of people within institutions interacting to produce and apply knowledge to…

A thorough understanding of the relationship between quality and quantity of creative productions is critically important for creativity researchers and practitioners. The current study examines the equal odds baseline as a simple model to describe the quality-quantity relationship. Among other predictions, the equal odds baseline posits the…

The COVID-19 pandemic, like past historical events such as the Vietnam War or 9/11, will shape a generation. Mathematics educators can seize this unprecedented opportunity to teach the principles of mathematical modeling in epidemiology. Compartmental epidemiological models, such as the SIR (susceptible-infected-recovered), are widely used by…

Drawing from the Ability-Motivation-Opportunity (AMO) framework, this paper aims to study the influence of academic researchers' ability, intrinsic and extrinsic motivation, and opportunity on their performance. We conducted an empirical analysis using a sample of 607 academic researchers to examine the relationships between the three AMO…

This study examines the individual contextual characteristics of elementary school students in Korea during the phase of interest development, using Phase of Interest Development (PIT) and Process-Person-Context-Time (PPCT) models. Four students from each level of interest development were selected to participate, and they wrote photo-journals for…

Prospective registration of study protocols in clinical trial registries is a useful way to minimize the risk of publication bias in meta-analysis, and several clinical trial registries are available nowadays. However, they are mainly used as a tool for searching studies and information submitted to the registries has not been utilized as…

Every university has many ways to make changes, and institutional transformation is one of the strategic choices to achieve excellence. However, the transformation of higher education is still dynamically defined and open. The practice also has many models and differences. This article examines the scientific paradigm shift to rethink the practice…

Most undergraduate students do not have practical experience working with model organisms despite having theoretical knowledge of their importance. This practical was developed to offer students experience working with three species of nematode, including "Caenorhabditis elegans." In the first task, students prepare slides of three…

One of the most challenging tasks for teachers in projects is to develop creative ideas. Due to the linear system perspective of education, fostering students' creativity is restricted. However, engineering design and scientific process skills that comprise creativity have an iterative structure. An iterative process-oriented education enables…

Several universities are accelerating their tempo to navigate the rapidly changing environment towards the digital age. Previous literature has been interested in exploring the continuous trend of digital transformation, along with digital maturity models. However, there is still inconsiderable guidance for practitioners regarding the concrete…

As computational methods are widely used in science disciplines, integrating computational thinking (CT) into classroom materials can create authentic science learning experiences for students. In this study, we classroom-tested a CT-integrated geoscience curriculum module designed for secondary students. The module consisted of three inquiry…

Research in undergraduate physics and in K-12 science education has demonstrated challenges and successes in facilitating student engagement with reasoning practices associated with professional physicists. Here we focus on one important dimension of physics reasoning, using evidence to revise models. While this topic has been explored at the…

Purpose: We present functional logistic mixed-effects models (FLMEMs) for estimating population and individual-level learning curves in longitudinal experiments. Method: Using functional analysis tools in a Bayesian hierarchical framework, the FLMEM captures nonlinear, smoothly varying learning curves, appropriately accommodating uncertainty in…