Imputation or likelihood-based approaches to handle missing data assume the data are missing completely at random (MCAR) or missing at random (MAR). However, little research has examined the missingness pattern before using these imputation/likelihood methods. Three missingness mechanisms -- MCAR, MAR, and not missing at random (NMAR) -- can be…

As more students from South Asia seek to study at overseas universities, they increasingly contract the services of local education agencies to facilitate their choice of institutions and their application process. This study seeks to better understand the nature of the relationship between South Asian education agencies and students who wish to…

Purpose: This paper aims to discuss how the theory of complex thinking can be considered an interesting element in engineering education, especially in the context in which challenges toward sustainable development are multidisciplinary. Design/methodology/approach: This viewpoint synthesizes the main reflections and discussions generated during a…

This study investigated the relationship between children's mathematics performance and physical health using data from the Early Childhood Longitudinal Study Kindergarten Class of 2010-2011 (ECLS-K 2011). A two-level hierarchical growth curve model was used to explore the relationships between childhood mathematics performance and childhood…

An empirical estimate of how many deaf and hard-of-hearing persons use sign language in the USA was obtained a half-century ago, but no study has measured how many people sign regardless of deafness. This study estimated the number of deaf, hard-of-hearing, and hearing adult signers. Concatenation of the 2010-2018 National Health Interview Surveys…

Recruiting participants for studies of early-life longitudinal development is challenging, often resulting in practical upper bounds in sample size and missing data due to attrition. These factors pose risks for the statistical power of such studies depending on the intended analytic model. One mitigation strategy is to increase measurement…

A commonly reported challenge of using Google Search to identify studies for a systematic review is the high number of results retrieved. Thus, 'stopping rules' are applied when screening, such as screening only the first 100 results. However, recent evidence shows that Google Search estimates a much higher number of results than the viewable…

Background: It is well known that earning a bachelor's degree in engineering is a demanding task, but ripe with opportunity. For students from historically excluded demographic groups, this task is exacerbated by oppressive circumstances. Although considerable research has documented how student outcomes differ across demographic groups, much less…

This paper presents a series of basic computational problems that are mathematically and/or graphically appealing, and provides an idea of places one might go in trying to understand what is happening, integrating mathematics, computation, and graphics. The real point of this paper is to make a case, through those examples, for computation as an…

Forward genetics involves the identification of an unknown DNA sequence (genotype) associated with the expression of that sequence (phenotype). This is often done by generating variants (mutants) of that feature. One of the most practical methods is transposon mutagenesis, which facilitates the genotype-phenotype association through a sequence…

Project Management (PM) tools and concepts are being adopted by a growing number of organizations. Consequently, numerous U.S. universities/colleges offer a wide variety of graduate degrees designed to complement existing certifications through organizations such as the Project Management Institute (PMI). This paper explores current graduate PM…

In this article we share the work we have done as teacher educators in developing a third-year undergraduate module which nurtures our students to develop their own pedagogic vision and to consider themselves 'change agents' able to orient themselves within social and political structures rather than merely adapting to the status quo. We locate…

The recent Norwegian curriculum reform for schools, called "The subject renewal", is part of an international trend regarding knowledge-based curricula. The Norwegian curriculum, which places decisive emphasis on subjects and subject concepts, aims to bring in-depth learning and knowledge back to schools. This paper is based on Rata's…

This research aimed to investigate the awareness of out-of-class learning environments that can be utilized in social studies courses among both social studies teacher candidates and primary school teacher candidates. Social studies, with its interdisciplinary nature, has the potential to provide a wide array of out-of-class learning…

Graduate programs provide learners with important transitions between exposure to scholarship in their fields and skills application for professional practice. These programs also provide space for continued personal development and campus environment interactions that influence student learning. In this article, we share dialogues focused on…