The Autism Diagnostic Observation Schedule (ADOS) is a widely utilized observational assessment tool for diagnosis of autism spectrum disorders. The original ADOS was succeeded by the ADOS-G with noted improvements. More recently, the ADOS-2 was introduced to further increase its diagnostic accuracy. Studies examining the validity of the ADOS have…

There is a growing use of noncognitive assessments around the world, and recent research has posited an ideal point response process underlying such measures. A critical issue is whether the typical use of dominance approaches (e.g., average scores, factor analysis, and the Samejima's graded response model) in scoring such measures is adequate.…

Teachers' ability to reflect on their performances or reflective teaching has been commonly used and accepted in the educational contexts. However, it has not become a content item or a course in educational curricula so far. For this reason, reflective abilities of teachers or preservice teachers cannot be measured, and there is limited feedback…

Supporting efforts to grow the scientific workforce means articulating and comparing the content of science field stereotypes. To do this, data were collected from the general public [undergraduates (n= 121) and Amazon Mechanical Turk workers (n=223)] as well as from people within science [attendees of an undergraduate conference for women in…

There has been a shift in college classrooms from students recording lecture notes using a longhand pencil-paper medium to using laptops. The present study investigated whether note-taking medium (laptop, longhand) influenced note taking and achievement when notes were recorded but not reviewed (note taking's process function) and when notes were…

This article examines the qualitative and quantitative differences between course-based service learning programs and non-course-based service programs at the post-secondary level. A review of the research to date reveals greater benefits for students who participate in course-based community service compared to participation in non-course-based…

Research into the barriers of getting evidence produced by academics into policymaking processes has often highlighted the lack of research on academics and what they do, as compared to what policymakers do. This was most recently highlighted in a systematic review of the literature (Oliver et al, 2014). This paper reports on research carried out…

Purpose: This study aimed to examine the impact of differential item functioning in anchor items on the group invariance in test equating for different sample sizes. Within this scope, the factors chosen to investigate the group invariance in test equating were sample size, frequency of sample size of subgroups, differential form of differential…

In this study purposes to indicate the effect of the number of DIF items and the distribution of DIF items in these forms, which be equalized on equating error. Mean-mean, mean-standard deviation, Haebara and Stocking-Lord Methods used in common item design equal groups as equalization methods. The study included six different simulation…

Purpose: Human auditory nerve (AN) activity estimated from the amplitude of the first prominent negative peak (N1) of the compound action potential (CAP) is typically quantified using either a peak-to-peak measurement or a baseline-corrected measurement. However, the reliability of these 2 common measurement techniques has not been evaluated but…

The aim of this study was to investigate the effects of specific trainings applied to 14 age male soccer players on their balance, sprint and technical skills. 30 male soccer players, who attended the trainings at least 4 years in Çanakkale Besiktas Soccer School, joined to the study by having their parents confirm the "Parental Permission…

Penny Rue summarizes the research on Gen Z, the current generation of college-age students, and shares what the trends mean to educators. Members of Gen Z tend to be pragmatic about higher education and expect meaningful learning experiences supported by technology. They are highly tuned in to social media sites and may need support in…

Metrics including Cohen's kappa, precision, recall, and F[subscript 1] are common measures of performance for models of discrete student states, such as a student's affect or behaviour. This study examined discrete model metrics for previously published student model examples to identify situations where metrics provided differing perspectives on…

Purpose: The purpose of this study was to investigate the extent to which semantic context and F[subscript 0] contours affect speech recognition by Mandarin-speaking, kindergarten-aged children with cochlear implants (CIs). Method: The experimental design manipulated two factors, that is, semantic context, by comparing the intelligibility of…

According to the unskilled and unaware effect (Kruger and Dunning 1999), low-performing students tend to overestimate their performance. Differentiating the assessment of metacognitive judgments into performance judgments (PJs) and second-order judgments (SOJs), PJs of low-performing students tend to be inflated, while their SOJs are usually lower…