Video lectures are commonly used in online and flipped courses, but students often find it challenging to stay engaged and retain lecture content. The current study examined to what extent the power of electroencephalography (EEG) brain activity in the theta (4-7 Hz), alpha (8-12 Hz) and beta (13-20 Hz) bands can dynamically capture fluctuations…

Estimating reliability for single-item motivational measures presents challenges, particularly when constructs are anticipated to vary across time (e.g., effort, self-efficacy, emotions). We explored an innovative approach for estimating reliability of single-item motivational measures by defining reliability as consistency of interpreting the…

In this study, we investigate the benefits and barriers to postgraduate students' employability skill attainment through an in-person, boardroom role play activity titled "Theatre of the Board." We use a case study approach that incorporates mixed methods to analyse 157 pre- and post-survey student responses and twelve reflective…

This paper seeks to empirically validate a sector agonistic instrument that measures the perceived critical success factors in data governance. Twelve constructs (Leadership and Management Commitment; Leadership and Management Alignment; Executive Sponsorship; Robust Data Governance Strategy; Change Management; Training and Education; Governance…

Pulsed field gradient nuclear magnetic resonance (NMR) is used to estimate the size of quantum dots (QDs) produced in a simple, fast, small-scale synthesis. This upper-division laboratory experiment teaches the basics of QD synthesis and pulsed field gradient NMR, a powerful technique for measuring diffusion coefficients in solution. The diffusion…

There is an increasing need for fundamental electrochemistry concepts to be taught in the undergraduate curriculum, given the broad applicability of electrochemical technologies in addressing a wide range of global issues from critical energy shortages to real-time medical diagnostics. However, many electrochemical concepts are often taught in…

Today, the higher education sector can be considered a market and, within it, private university education is a common marketable service in the literature on higher education management. Research on the analysis of the variables that generate the university image has been the subject of numerous investigations. Although there is no generally…

Two studies were conducted to investigate how self-ratings on questionnaire items reflect the underlying real-scores. Participants gave numerical information about personal attributes (the real-scores), such as age, height, and weight, and subsequently rated themselves regarding these attributes. In Study 1, they rated themselves on a five-point…

Since the vibration of a single pendulum is very periodic, measuring its period is a very interesting topic. When students are asked to measure the period of a single vibration, they start and stop the stopwatch when the pendulum reaches the top point as a reference point. In this paper, we try to show that the error can be reduced more by using…

Background: This paper presents a description of the development and psychometric properties of a self-report instrument for the assessment of sexual behaviour and concerns of people with mild intellectual disabilities (SEBECOMID-S). Methods and procedures: The study included 281 people with mild intellectual disabilities. The psychometric…

Higher education institutions face increased pressure from government and external funding sources to retain and graduate their students each year. Nationally, the federal government's IPEDS report defines the standard measure of an institution's retention and graduation success. When universities attempt to adapt this institutional standard to…

Effective presentation skills are an important ability for students and professionals to possess. Automatic analysis of presentation skills can help provide feedback to a speaker, and a complete analysis is possible only with both speaker and audience measurement. In this article, we propose a methodology to predict presentation skills on a small…

Educational institutions abruptly implemented online higher education to cope with sanitary distance restrictions in 2020, causing an increment in student failure. This negative impact attracts the analyses of online higher education as a critical issue for educational systems. The early identification of students at risk is a strategy to cope…

Postsecondary institutions, and particularly community colleges, are positioned well to train more and more of the nation's entry- and middle-skill workers. The New World of Work (NWoW), a program that promoted teaching and learning soft skills, was designed in 2012 and operated briefly in over 75 community colleges in California. The program…

On page 1 of his classic text, Millsap (2011) states, "Measurement invariance is built on the notion that a measuring device should function the same way across varied conditions, so long as those varied conditions are "irrelevant" [emphasis added] to the attribute being measured." By construction, measurement invariance…