In typical differential item functioning (DIF) assessments, an item's DIF status is not influenced by its status in previous test administrations. An item that has shown DIF at multiple administrations may be treated the same way as an item that has shown DIF in only the most recent administration. Therefore, much useful information about the…

Both the statistical and interpretational shortcomings of the three-parameter logistic (3PL) model in accommodating guessing effects on multiple-choice items are well documented. We consider the use of a residual heteroscedasticity (RH) model as an alternative, and compare its performance to the 3PL with real test data sets and through simulation…

Person reliability parameters (PRPs) model temporary changes in individuals' attribute level perceptions when responding to self-report items (higher levels of PRPs represent less fluctuation). PRPs could be useful in measuring careless responding and traitedness. However, it is unclear how well current procedures for estimating PRPs can recover…

Background: Nutritious and attractive school meals can improve health equality and public health. Current official guidelines and recommendations on food and nutrient composition of school meals in 3 Nordic countries; Sweden, Finland, and Iceland, are described and compared with actual practice, ie, availability of foods and nutrients in served…

Researchers are often interested in establishing equivalence of population variances. Traditional difference-based procedures are appropriate to answer questions about differences in some statistic (e.g., variances, etc.). However, if a researcher is interested in evaluating the equivalence of population variances, it is more appropriate to use a…

Compared to aerobic catabolism, the theories and experiments of anaerobic catabolism are not covered in depth in biochemistry education curricula. Anaerobic digestion (AD) is a feasible method for converting common organic compounds to renewable energy-methane that has drawn a great deal of attention in practical applications. In this study, we…

Outdoor education is one of the popular subjects in education recently and used synonymously with different concepts such as adventure education, nature education, museum education, recreation education or experiential education. It is also considered as complementary of mainstream education and a rich learning environment by the researchers. The…

Information manipulation and cognitive load imposition make the production of deceptive narratives difficult. But little is known about the production of deception, and how its mechanisms may help distinguish truthful from deceitful narratives. This study focuses on the measurement of keystroke dynamics while typing truthful and deceptive…

In Turkish, Relative Clause (RC) attachment ambiguity arises when two noun phrases (NPs) in a genitive construction follow the (RC). The present paper studies Turkish RC attachment preferences of Turkish native speakers in two experiments through off-line comprehension tasks. While in the first experiment the main verb immediately follows the NP…

College students are poised to take on important leadership roles in society, and as such, it is vital that they understand the interests and needs of people throughout the life course and that they do not harbor ageist believes that may play out in the policies they enact, the services they provide, or the products they create. Many college…

University rankings have become commonplace in higher education. Traditional quantified rankings do not merely measure educational performance: they equally grant status, enforce competition between institutions, and are emblematic for the ongoing capitalization of higher education. Drawing on the field of Science and Technology Studies, this…

This article investigates the connection between multilingual experiences and creative metaphoric competence. As multilingualism has been shown to bring cognitive advantages in creative thinking, this article explores whether the ability to interpret creative metaphors differs in participants with less versus more multilingual experience. The…

This study aims to investigate the effect of the synthesis text writing training on the success of 7th grade students to create synthesis text and to evaluate the effectiveness of the training given through student opinions on the training process. The research was conducted with 51 students studying in the 7th grade of a public school in Turkey.…

The article presents an analysis of an experimental work. The purpose of the article is to analyze the effect of special self-assessment instruction on the self-esteem level of primary school students with and without special needs. The study's participants were the students of inclusive classes of two state schools in Almaty (Kazakhstan). A total…

This study is carried out to investigate the impact of Interactive storybook reading method on scientific vocabulary acquisition by children. The study pattern employed was an experimental one, involving pre-test, post-test, follow-up test, and control group. The study group was composed of 52 children (26 in the experiment group, and 26 in the…