We develop a unifying conceptual framework for understanding and predicting teacher shortages at the state, region, district, and school levels. We then generate and test hypotheses about geographic, grade level, and subject variation in teacher shortages using data on teaching vacancies in Tennessee during the fall of 2019. We find that teacher…

English foreign language has recently become an obligatory subject in the elementary school curricula since the first grade in Albanian education system. This paper presents the attitudes of high school students towards the context of learning the language, addressed by two scales, according to International Attitude Motivation Test Battery,…

Powell, Berry, et al. (in press) conducted a randomized control trial assessing the effects of two variants of word-problem intervention with third graders (n = 304) experiencing mathematics difficulty. Students were assigned to a business-as-usual condition (BaU) or one of two variants of word-problem intervention. One variant included a…

The purpose of this study was to analyze the perceptions of academic rigor by teachers and administrators of secondary mathematics classrooms in Maryland, during a crisis. The identified problem is, during COVID-19 pandemic, school district leadership may not have effectively communicated with employees about rigor application expectations. The…

The current study was conducted to fill a gap in the literature regarding online instruction in K-12 settings in Saudi Arabia during the COVID-19 pandemic. Specifically, it aimed at gaining an understanding of the attitudes of teachers in Saudi Arabia towards online instruction and their readiness towards its implementation. It also sought to…

Nonverbal behavior is essential in human interaction (Gullberg, de Bot, & Volterra, 2008; McNeill, 1992, 2005). For second language speakers, nonverbal features can be helpful for successful and efficient communication (e.g., Dahl & Ludvigsen, 2014). However, due to the complexity of nonverbal features, language testing institutions have…

In-class activities that use a collaborative learning approach were developed for a one-semester biochemistry course as a way to achieve higher student engagement. The redesign of this course from a traditional lecture to a format that incorporated a significant active learning component without reducing the amount of content is described. These…

Cooperative learning is considered to be effective to enhance students' English skills. This study utilizes two learning models under cooperative learning: Ing Ngarsa Sung Tuladha and Student Teams Achievement Division (STAD). This study aims to find out whether there is a significant difference between those two learning models in enhancing…

Naturalistic polyadic family conflicts (i.e., involving three or more members) were studied over a 2-year period by comparing disputes originating between siblings (sibling-originated) or a parent and child (parent-child-originated). Conflicts were coded for (a) origination, (b) topic, (c) resolution, and (d) power in 39 families with two children…

Quality assurance strategies and standards have long been employed--at least since the dawn of the industrial age, which introduced mass operations and mass production to meet the needs of consumers. In any workplace, plans and strategies are systematically devised and guidelines are implemented in order to ensure the conformity of operations and…

Launching biomedical innovations based on clinical demands instead of translating basic research findings to practice reduces the risk that the results will not fit the clinical routine. To realize this type of innovation, a meta-analysis of the body of research is necessary to reveal demand-matching concepts. However, both the data deluge and the…

Previous studies have shown self-criticism to be negatively associated with goal progress. In order to investigate factors that may influence this association, the present study examined the interactive impact of performance (failure vs. success) and self-criticism on working memory (WM). Goal-directed behavior in the achievement domain was…

According to the seductive detail effect, adding interesting but irrelevant information (i.e., seductive details) can be detrimental to learning success. In this study, it was explored within two experiments whether the valence of text-based seductive details might affect learning outcomes differently. For Experiments 1 and 2, we pretested…

Learning analytics research has used both knowledge engineering and machine learning methods to model student behaviors within the context of digital learning environments. In this paper, we compare these two approaches, as well as a hybrid approach combining the two types of methods. We illustrate the strengths of each approach in the context of…

Mathematics learning standards across the United States include conceptual knowledge of numbers and use of modeling and explanation within computation. The concrete-representational-abstract (CRA) sequence and the Strategic Instruction Model (SIM) have been shown to be effective in increasing students' fluency in computation, including…