We compared 5 different statistics (i.e., G index, gamma, "d'", sensitivity, specificity) used in the social sciences and medical diagnosis literatures to assess calibration accuracy in order to examine the relationship among them and to explore whether one statistic provided a best fitting general measure of accuracy. College…

An increasing number of students at the University of Brunei Darussalam are studying the Japanese language. However, research on the relationship between learners' motivation and their achievement has not been given sufficient attention in Japanese foreign language education compared to English in Brunei. The present study, which utilized a…

Research Findings: This study provides the first independent investigation of the second most widely used multidimensional assessment in Head Start--the Preschool Child Observation Record, Second Edition (COR-2). We conducted a comprehensive investigation into the validity of the COR-2 using data from all children in an urban school district's…

The name "SAT" has become synonymous with college admissions testing; it has been dubbed "the gold standard." Numerous studies on its reliability and predictive validity show that the SAT predicts college performance beyond high school grade point average. Surprisingly, studies of the factorial structure of the current version…

It is well established that many adolescents who smoke want to quit, but little is known about why adolescents want to quit and if reasons to quit differ across gender. The objective of this study was to determine if reasons to quit smoking differ in boys and girls. Data on the Adolescent Reasons for Quitting (ARFQ) scale were collected in mailed…

Can social media be used to enhance the process of learning by students in higher education? Social media have become widely adopted by students in their personal lives. However, the application of social media to teaching and learning remains to be fully explored. In this study, the use of the social media tool Twitter for teaching was…

In this study, we reanalyzed the classic Hawai'i Family Study of Cognition (HFSC) data using contemporary multilevel modeling techniques. We used the HFSC baseline data ("N" = 6,579) and reexamined the factorial structure of 16 cognitive variables using confirmatory (restricted) measurement models in an explicit sequence. These models…

The Social Skills Rating System (SSRS) developed by Gresham and Elliott (1990) is a multirater, norm-referenced instrument measuring social skills and adaptive behavior in preschool children. The aims of the present study were (a) to test the factorial structure of the Parent Form of the SSRS for the first time with a German preschool sample (391…

Current study aims to develop a scale to identify the universal values of school administrators in school management. In order to develop the scale, academic resources were reviewed and a 40-item draft data collection instrument was created by taking the views and suggestions of 5 school administrators, 5 academicians and 5 education inspectors…

In this study, we examined the potential mediating role of instructor credibility in the relationship of instructor self-disclosure and nonverbal immediacy to student incivility in the college classroom. Four hundred thirty-eight students completed online questionnaires regarding the instructor of the class they attended prior to the one in which…

This Q methodological study explores emotional experiences and coping of daycare staff when working with children of divorce and their families. Two main coping strategies among daycare staff were identified: 1) Confident copers, and 2) Non-confident copers. Interviews exemplify the two main experiences. Both groups may struggle with coping in…

From a social-ecological perspective, bullying exists within the larger context of school climate. In this study, 2,240 middle and high school students participated in a districtwide effort to assess the prevalence and effects of bullying and cyberbullying, as well as perceptions of school climate. Students reported positive school climate…

The Consultation Self-Efficacy Scale (CSES) was developed and validated to assess school psychologists' perceptions of self-efficacy for engaging in school-based consultation. A pilot study with graduate students (N = 92) indicated high internal consistency (a = 0.99) and provided evidence of discriminant validity, as a group with more…

With a better understanding of the typical sales student, sales educators can design and deliver curriculum with a more customer-oriented approach. In order to better understand the decision to pursue sales education, more than 500 undergraduate business students at a large Midwestern university participated in a survey that examined the factors…

Volunteering is often touted as a method to educate college students about social justice by providing students with an opportunity to apply classroom knowledge in a real-world setting. However, many critics have noted that service does not necessarily lead to social justice outcomes and that some forms of service may reinforce students'…