This article revisits how the end points of plotted line segments should be selected when graphing interactions involving a continuous target predictor variable. Under the standard approach, end points are chosen at ±1 or 2 standard deviations from the target predictor mean. However, when the target predictor and moderator are correlated or the…

We argue that the development of statistical literacy is greatly supported by engaging students in carrying out statistical investigations. We describe the use of driving questions and interesting contexts to motivate two statistical investigations. The PPDAC cycle is use as an organizing framework to support the process statistical investigation.

Research on graph interpretation and basic construction is extensive, and student difficulties, primarily in K-12 type settings, have been well documented [e.g., graph choice, labels for axes, variables, and scaling axes]. It is important to provide students with repeated opportunities to increase competency and practice critical reflection in…

The latent factor in a causal indicator model is no more than the latent factor of the factor part of the model. However, if the causal indicator variables are well-understood and help to improve the prediction of individuals' factor scores, they can help to interpret the meaning of the latent factor. Aguirre-Urreta, Rönkkö, and Marakas (2016)…

Recently, several authors have attempted to make the literature review process more transparent by providing a step-by-step guide to conducting literature reviews. However, although these works are very informative, none of them delineate how to display information extracted from literature reviews in a reader-friendly and visually appealing…

With the increase in technology in all facets of our lives and work, there is an ever increasing set of expectations that people have regarding information availability, response time, and dependability. While expectations are affected by gender, age, experience, industry, and other factors, people have expectations of technology, and from…

The first intelligent tutoring systems for computer programming have been proposed more than 30 years ago, mostly focusing on well defined programming tasks e.g. in the context of logic programming. Recent systems also teach complex programs, where explicit modelling of every possible program and mistake is no longer possible. Such systems are…

In 1995, the National Council of Teachers of English (NCTE) issued the Resolution on Electronic Online Services in support of making online resources available to students. In 1998, NCTE issued the Resolution on Testing and Equitable Treatment of Students in support of students' well-being in assessment development and administration. In light of…

The reasons why little has been learned about how many times college students say they have cheated are examined. It is argued that the main reason is that the frequency distribution of the self-reported number of times cheated is not collected and reported appropriately. Other reasons, which appear to be either solvable or manageable, but…

Critical success factors (CSFs) have been around since the late 1970s and have been used extensively in information systems implementations. CSFs provide a comprehensive understanding of the multiple layers and dimensions of implementation success. In the specific context of learning analytics (LA), identifying CSFs can maximise the possibilities…

The Trends in International Mathematics and Science Study (TIMSS) is one of the most influential assessments of student achievement conducted at regular interval every four years. It provides reliable data about the mathematics and science achievement of students in grade 4 and grade 8, as well as data that informs instruction, curriculum…

This article is based on the assumption that indigenous communities have a capacity to generate knowledge, and this capacity is largely underutilized or peripheralized in mainstream research. In this empirical qualitative study, the author makes a case for employing local non-Western analytic tools, in addition to Western analytic tools, to…

This paper presents results of a focus group that gathered data from principals of several public schools in Catalonia regarding the educational impact of Industry 4.0 technologies. Conclusions and recommendations are drawn from qualitative analysis with a view to improving smart classrooms via educational innovation. Results show that the schools…

Background: Promise scholarship programs designed to increase college access and success are proliferating across the country. However, little research has investigated how such programs are implemented or how differences in program design, such as the inclusion of merit requirements, could affect the success of these initiatives. Project/Research…

Self-report is a fundamental research tool for the social sciences. Despite quantitative surveys being the workhorses of the self-report stable, few researchers question their format--often blindly using some form of Labelled Categorical Scale (Likert-type). This study presents a brief review of the current literature examining the efficacy of…