The predictive utility of previous studies of organizational culture has been limited by an over-emphasis on the integration perspective. Much less attention has been his been paid to subcultural differentiation and fragmentation. This case study bridges that divide by employing methods of cultural analysis designed to explore the relationship…

The purpose of this quantitative study was to determine if self-determination theory (SDT), the human needs of autonomy, competence, and relatedness (Basic Psychological Needs), provides a theoretical explanation of professional staff work engagement (vigor, dedication, and absorption -- Levels of Work Engagement) in public higher education…

Teachers in Canadian public school contexts are attempting to teach about Indigenous knowledges and epistemologies. Given the present state of asymmetrical Indigenous-settler relations, the complexity of this work requires a large breadth of consideration. Our study provides insight into the nuances of teaching Indigenous perspectives and…

Based on the tenets of Flow Theory, the study proposes that in-class activities that have the potential to induce the experience of flow--a state of deep absorption and enjoyment of tasks at hand--among students are likely to increase students' engagement. Specifically, the study examined the effects of three in-class activity factors (i.e.,…

This research examines the effect of having a tracking technology in a learning management system (LMS) that reports the effect of perceiving other students' interactions on a learner's intention to keep using LMS in the future. The main underlying theory is herd behaviour theory which argues that crowd behaviour affects the perceptions of the…

A data-driven model where individual learning behavior is a linear combination of certain stylized learning patterns scaled by learners' affinities is proposed. The absorption of stylized behavior through the affinities constitutes "building blocks" in the model. Non-negative matrix factorization is employed to extract common learning…

The amount of protein in complex matrices such as food products is an important characteristic, at both a nutritional and a pedagogical level. There are several methods available for protein quantification, from simple UV absorption to mass spectrometry. The most common are based on the interaction of the proteins with colored compounds followed…

Understanding the concept of electromagnetic radiation (EMR) and its interaction with matter (absorption, reflection, and transmission) can be difficult for students in seventh and eighth grade physical science classes. This inquiry-based activity (IBA) is aimed at improving their understanding of these concepts by exploring the interaction of EMR…

This study examined the roles of future time perspective and affective commitment on the work engagement of a select group of aging Filipino professoriate. A total of 208 respondents aged 40-60 years old, teaching at the largest Catholic University in the Philippines, were requested to accomplish a multi-aspect questionnaire covering the variables…

This study investigates the effect of the unified theory of acceptance and use of technology (UTAUT) and DeLone and McLean information system success model (IS success model) on facets of system use for digital library systems. These facets include lean measures (e.g. frequency, duration, and intensity) and rich measures of system use (e.g. deep…

Aldol chemistry is highlighted in many introductory organic chemistry laboratory experiments because it provides synthesis, mechanism, and experimental challenges for students. In the experiment described here, students synthesize dibenzalacetone derivatives by crossed aldol condensation, observe reaction rates using a semiquantitative rubric, and…

For solid solutions with the same arrangement of atoms, the size of a unit cell depends on the size of the atoms in the unit cell. The distance between nuclei also helps determine how strongly electrons are held, which changes the band gap energy. Samples of semiconductor CH[subscript 3]NH[subscript3]Pb(I[subscript…

Laboratory astrophysics and astrochemistry are emerging fields highlighting the importance of laboratory simulations and experiments to benefit remote observations. In particular, ice mixtures found in the outer solar system may offer insight into the early evolution of organic molecules. H[subscript 2]O-ice mixtures containing other species such…

The design and operation of the vapor-absorption refrigerator (VAR) are described using the principles and tools typically covered in upper-division undergraduate physical chemistry courses. The objective is to enable students to understand in detail how this device works and how it compares with more typical vapor-compression refrigerators.…

In this guided-inquiry lesson, students were tasked with determining the efficacy of an at-home drinking water filter at removing lead (Pb) from tap water using graphite furnace atomic absorption spectroscopy by determining the concentration of lead before and after filtration. The lesson was structured to allow students to choose and perform…