This article is about making correction in Tarray, Singh, and Zaizai model and further improving it when stratified random sampling is necessary. This is done by using optional randomized response technique in stratified sampling using a combination of Mangat and Singh, Mangat, and Greenberg et al. models. The suggested model has been studied…

The randomized response technique (RRT) is an effective method designed to obtain the stigmatized information from respondents while assuring the privacy. In this study, we propose a new two-stage RRT model to estimate the prevalence of sensitive attribute ([pi]). A simulation study shows that the empirical mean and variance of proposed estimator…

Two of the central issues in comparative judgement (CJ), which are perhaps underexplored compared to questions of the method's reliability and technical quality, are "what processes do judges use to make their decisions" and "what features do they focus on when making their decisions?" This article discusses both, in the…

The piecewise latent growth models (PWLGMs) can be used to study changes in the growth trajectory of an outcome due to an event or condition, such as exposure to an intervention. When there are multiple outcomes of interest, a researcher may choose to fit a series of PWLGMs or a single parallel-process PWLGM. A comparison of these models is…

Students with ADHD struggle in higher education as a result of various functioning and participation problems. However, there are remaining gaps in the literature. First, it remains unclear how often and during which teaching and evaluation methods problems arise. Second, we do not yet know which reasonable accommodations are most effective to…

Our study explored: (a) the feasibility of prescribing laughter to university students; (b) the efficacy of the prescription on creativity, well-being, affect, and academic efficacy (AE); and (c) the practicality of the Applied Creativity Test (ACT) conceived for this study. A convenience sample of healthy students (n = 70) aged 18-28 (78% female;…

We describe a case study of a problem-solving section, using the "Harkness" discussion method, of an honors multivariable calculus course. Students in the problem-solving section had equivalent outcomes on exams, reported higher ratings in self-assessments of skills, and took more math classes in the following year, compared with…

This paper will provide a methodology and progress report from a multivocal thematic synthesis being conducted on an extensive, diverse body of empirical studies. The study data includes a corpus of peer-reviewed empirical literature sharing a common reference published in English between 2000 and 2014. In this study, data to be synthesized share…

The purpose of this study was to examine the impact a close reading approach had on the reading comprehension levels of twelve English I students. Studies in literacy theory have suggested that students' reading comprehension levels improve with the use of reading strategies. As part of a larger body of research concerning reading instruction for…

Pressure on evaluators has been investigated recently by surveys in the USA, the UK, Germany, and Switzerland. This study compares the results of those studies regarding pressure on evaluators in different countries. The findings suggest that independence of evaluations does not exist for many respondents. Moreover, the person who commissioned the…

Cignition delivers virtual tutoring in math and ELA, led by experienced educators. Their approach focuses on data-informed instruction and collaborative learning that encourages student-to-student interaction to build students' conceptual understanding. After a 2020 efficacy study of its 1:1 math tutoring offering, Cignition developed a group…

The study reported here examined college students' academic self-efficacy, 'academic press' and learning achievement, as well as the association between these three variables within learning contexts using interactive whiteboard-based instruction. A quasi-experimental study was conducted using a sample (n = 103) of first-year college students in…

In the 2013-2014 school year, we implemented the "flipped classroom" as part of an initiative to drive active learning, student engagement and enhanced learning in our school. The flipped courses consisted of freshman through senior engineering classes in introductory programming, statics/mechanics, mechanical design, bio-thermodynamics,…

Scholars have at various points discussed the needs of second language (L2) writers enrolled in "mainstream" composition courses where they are mixed with native (L1) English speakers. Other researchers have investigated the experiences of L2 writers in mainstream classes and the perceptions of their instructors about their abilities and…

This study examined language learning strategy and goal orientation of college-level English Language Learners (ELLs) by using a questionnaire survey. It analyzed the relationship between goal orientation and demographic characteristics and further explored the correlation between learning strategy use and goal orientation. The results of the…