Researchers have yet to examine the association of Holland personality profiles as it relates to special education teachers. In response to this need, we report the personality and vocational profiles (Holland Codes) of 134 special education teachers across a special education training program. The purpose of this paper is to summarize findings…

This Monte Carlo study assessed Type I error in differential item functioning analyses using Lord's chi-square (LC), Likelihood Ratio Test (LRT), and Mantel-Haenszel (MH) procedure. Two research interests were investigated: item response theory (IRT) model specification in LC and the LRT and continuity correction in the MH procedure. This study…

In learning diagnostic assessments, the attribute hierarchy specifies a sequential network of interrelated attribute mastery processes, which makes a test blueprint consistent with the cognitive theory. One of the most important functions of attribute hierarchy is to guide or limit the developmental direction of students and then form a…

In this laboratory experiment, students evaluated three silver(I) complexes as potential additives for dental adhesives based on bacterial growth inhibition, heat stability, water insolubility, and cost-effectiveness. Each student prepared and analyzed a cyanoxime ligand and its corresponding silver(I) complex. Students characterized the…

This study examined the extent to which individuals can share similar memory representations of a public event and potential age-related differences in memory similarity. Fifty-three young and 59 older Belgian participants completed an online survey, where they recalled the deadly collapse of a bridge in a neighboring country 7 months ago. Results…

Across languages, children map words to meaning with great efficiency, despite a seemingly unconstrained space of potential mappings. The literature on how children do this is primarily limited to spoken language. This leaves a gap in our understanding of sign language acquisition, because several of the hypothesized mechanisms that children use…

Recent studies have suggested that negation comprehension falls back onto inhibitory brain systems that are also crucial for impulse control and other non-linguistic control domains (Beltran et al., 2018, 2019; de Vega et al., 2016; Liu et al., 2020). Against this backdrop, the present pilot study investigated the use of negation within…

COVID-19 has brought dramatic changes in the ways our day-to-day activities are carried out in recent times. Education was also affected. Online education was adopted as a means to administer teaching and learning. There are numerous online video conference platforms currently available to assist education. Nevertheless, with these platforms are…

Teacher agency plays a vital role in professional learning. The revealing practice indicates its fluidity in the process of collaboration. Research suggests that learning through interaction happens by engaging teachers. However, the role of teacher agency remains unclear at a systemic level. This article reports a yearlong ethnographic study of…

Conventional approaches for selecting a reference indicator (RI) could lead to misleading results in testing for measurement invariance (MI). Several newer quantitative methods have been available for more rigorous RI selection. However, it is still unknown how well these methods perform in terms of correctly identifying a truly invariant item to…

Curricula in computer engineering, computer science, and other related fields include several courses about hardware design. Examples of these courses are digital logic design, computer architecture, microprocessors, computer interfacing, hardware design, embedded systems, switching theorem, and others. In order for the students to realize the…

Most people might see graffiti and street art as two similar art forms. They decorate the buildings and walls of city streets. There is some truth in making this assumption. Both are forms of creative expression found on walls and other parts of the city. However, there are some notable differences between the two. The most well-known difference…

This study invested 24 effective and 16 ineffective problem-solving kindergarten children's awareness of metacognitive self-regulated learning (MSRL) while watching other child's problem-solving behaviors. The model in a video performed a task with a trial-and-error approach and finally asked for help. After watching the video, children were asked…

Structural equation models comprise a large class of popular statistical models, including factor analysis models, certain mixed models, and extensions thereof. Model estimation is complicated by the fact that we typically have multiple interdependent response variables and multiple latent variables (which may also be called random effects or…

School-based agricultural education (SBAE) and its teachers must remain current with the times to be effective. Producing an abundance of competent, highly qualified, effective, SBAE teachers is an ongoing prerogative, and measuring effective teaching in SBAE is difficult due to the complexity and uniqueness of the demands of the position. The…