Missing data is a common problem in datasets that are obtained by administration of educational and psychological tests. It is widely known that existence of missing observations in data can lead to serious problems such as biased parameter estimates and inflation of standard errors. Most of the missing data imputation methods are focused on…

The purpose of this study was to determine if blended learning effects the academic growth of students. The study used NWEA MAP to determine if RIT scores of students in blended learning schools increased more than schools where blended learning was not a focus. In addition, the study examined the perceptions of students and teachers regarding the…

Substantial progress has been made toward applying technology enhanced conversation-based assessments (CBAs) to measure the English-language proficiency of English learners (ELs). CBAs are conversation-based systems that use conversations among computer-animated agents and a test taker. We expanded the design and capability of prior…

The Inclusive Assessment of Computational Thinking (CT) designed for accessibility and learner variability was studied in over 50 classes in US schools (grades 3-8). The validation studies of IACT sampled thousands of students to establish IACT's construct and concurrent validity as well as test-retest reliability. IACT items for each CT practice…

It is well known that information from spoken language is integrated into reading processes, but the nature of these links and how they are acquired is less well understood. Recent evidence has suggested that predictions about the written form of newly learned spoken words are already generated prior to print exposure. We extend this work to…

There are limited research studies about the development of test instrument to assess the level of entrepreneurial thinking among children in STEM education. The purpose of this research was to develop an Entrepreneurial Science Thinking Test (ESTT) for primary school children in STEM Education and evaluate its validity and reliability. The ESTT…

This exploratory study examines the role of foreign and second language contexts in the acquisition of conventional expressions. A group of 21 ESL learners was compared to 25 EFL learners randomly selected from a larger pool. Both groups completed an aural multiple-choice discourse completion task (MC-DCT), which was developed from a previously…

Although the racial/ethnic demographics in the United States are changing, few studies evaluate the cultural and linguistic responsiveness of commonly used autism spectrum disorder screening and diagnostic assessment measures. The purpose of this study is to evaluate item and test functioning of the Autism Spectrum Rating Scales (ASRS) in a sample…

This comparative research study examined Grade Five Malaysian Aboriginal pupils' mathematical performance on 30 computation and 20 word problem items in the academic Malay language and community "Temiar" language. The items were constructed in the Malay language before adapting and audio recording into the "Temiar" language…

Effective listening comprehension skills are an important prerequisite for the academic success of primary school students. However, the assessment of listening skills in the instructional language appears to have received only scant attention in the literature. Therefore, the goal of the present study was twofold. Firstly, a comprehensive…

This study is the first systematic examination of how school counselor multicultural counseling competence (MCC) is addressed in state licensure examinations of school counselors. Results offer preliminary support to the notion that state licensure examinations indeed address some important aspects of MCC, as identified by Holcomb-McCoy (2004).…

This technical report documents the processes and procedures implemented to support the Spring 2021 Nebraska Student-Centered Assessment System (NSCAS) Phase I Pilot in English Language Arts (ELA), Mathematics, and Science assessments by NWEA® under the supervision of the Nebraska Department of Education (NDE). The technical report shows how the…

Many studies have demonstrated that testing students on to-be-learned materials can be an effective learning activity. However, past studies have also shown that some practice test formats are more effective than others. Open-ended recall or short answer practice tests may be effective because the questions prompt deeper processing as students…

Literature has long been used as a tool for language teaching and learning. In the New Academic Structure in Hong Kong, it has become an important element in the senior secondary English language curriculum to promote communicative language teaching (CLT) with a process-oriented approach. However, as in many other English as a second or foreign…

Collocation is an often-neglected language form that foreign language teachers and students should focus on to achieve competence in a target language. In this research, the researchers studied purposely to facilitate both second language teachers and students to produce correct and appropriate collocations. The purposes of this research were 1)…