Differential item/test functioning (DIF/DTF) are routine procedures to detect item/test unfairness as an explanation for group performance difference. However, unequal sample sizes and small sample sizes have an impact on the statistical power of the DIF/DTF detection procedures. Furthermore, DIF/DTF cannot be used for two test forms without…

Although it is currently accepted that the extinction effect reflects new context-dependent learning, this is not so clear during infancy, because some studies did not find recovery of the extinguished conditioned response (CR) in rodents during this ontogenetic stage. However, recent studies have shown the return of an extinguished CR in infant…

Why do we test students? To label them or teach them better? Labeling students is one of the most common errors of educators. If we don't want to fall into that error, then we should use those scores more useful. Marking pupils and focusing on the next examination is not the right approach for humanitarian systems. Then, what should we do?…

It is known that, on average, people adapt their choice of memory strategy to the subjective utility of interaction. What is not known is whether an individual's choices are "boundedly optimal." Two experiments are reported that test the hypothesis that an individual's decisions about the distribution of remembering between internal and…

This study tested the Bennett hypothesis by examining whether four-year colleges changed listed tuition and fees, the amount of institutional grants per student, and room and board charges after their states implemented statewide merit-based aid programs. According to the Bennett hypothesis, increases in government financial aid make it easier for…

In the machine learning literature, it is commonly accepted as fact that as calibration sample sizes increase, Naïve Bayes classifiers initially outperform Logistic Regression classifiers in terms of classification accuracy. Applied to subtests from an on-line final examination and from a highly regarded certification examination, this study shows…

The purpose of this study was to collect information that could be used to explain whether supplemental educational programs are effective in improving academic progress in middle school mathematics. In addition, data were used to assess the first time success rate on the Criterion Referenced Competency Test (CRCT) for students who participated in…

Studies examining feedback in educational settings have largely focused on feedback that is received, rather than chosen, by students. This study investigates whether adult participants learn more from choosing rather than receiving feedback from virtual characters in a digital poster design task. We employed a yoked study design and two versions…

This paper assessed the accessibility of examinations and information for students with visual impairment, across different education levels in Tanzania. The study was guided by three research questions. While the first research question explored barriers to the accessibility of examinations for students with visual impairment, the second research…

Our study is on developing mathematics items for Computer-Based Testing (CBT) using Tablet PC. These items are subject-based items using interactive dynamic objects. The purpose of this study is to obtain some suggestions for further tasks drawing on field test results for developed items. First, we clarified the role of the interactive dynamic…

Interim testing of studied information, compared with restudying or no treatment, facilitates subsequent learning and retention of new information--"the forward testing effect." Previous research exploring this effect has shown that interim testing of studied information from a given domain enhances subsequent learning and retention of…

This study was carried out to determine the effect of guided inquiry teaching method (GITM) on secondary school students' achievement in light and sound waves in Abuja, Nigeria. A sample of 95 students drawn from a population of 1,832 was used for the study. Two research questions were raised and answered in the study using mean and standard…

School resource room guidance personnel handle services to students with disabilities in institutions of higher education in Taiwan. This study conducted a survey of the kind of work performed by university and college resource room guidance personnel, and used a questionnaire to investigate 244 such personnel. This questionnaire contained…

The quality of students' writing skills continues to concern educators. Because writing is essential to success in both college and career, poor writing can have lifelong consequences. Writing is now primarily done digitally, but students receive limited explicit instruction in digital writing. This lack of instruction means that students fail to…

Process-oriented dynamic testing aims to investigate the processes children use to solve cognitive tasks, and evaluate changes in these processes as a result of training. For the current study, a dynamic complex figure task was constructed, using the graduated prompts approach, to investigate the processes involved in solving a complex figure task…