This study examined the construct validity of the TOEFL iBT Speaking subsection for the purposes of international teaching assistant (ITA) certification, a purpose for which it was not specifically designed. The factor structure of the new TOEFL was compared with that of another language performance test in use at a major American research…

With the increasing number of preschool-age children of Latino heritage entering U.S. schools comes a growing need to accurately determine children's individual needs and identify potential disabilities, beginning with the screening process. Unfortunately, teachers face many challenges when screening English language learners. Often, parents have…

Background: Elementary schoolteachers are an important vehicle for teaching students health skills that will carry them through life and reduce their future risk of disease linked to health behaviors. Purpose: To determine whether university classroom instruction resulted in increased self-efficacy and intent to teach a skill-based health…

Emotion experienced in the classroom has been shown to influence subject-level satisfaction and loyalty to the institution. To date, a valid and reliable scale to measure higher-education satisfaction emotions does not exist and this study aims to rectify this shortfall. After a qualitative and quantitative investigation, 14 emotions that formed…

In 1959, Campbell and Fiske introduced the use of multitrait-multimethod (MTMM) matrices in psychology, and for the past 4 decades confirmatory factor analysis (CFA) has commonly been used to analyze MTMM data. However, researchers do not always fit CFA models when MTMM data are available; when CFA modeling is used, multiple models are available…

As English becomes an international language in the world, there is a growing interest in developing English skills from early childhood. In Korea, the demand for English as a foreign language education for young children has increased considerably in the past decade. However, little is still known about the professional knowledge of an early…

Goldberg's International Personality Item Pool (IPIP; Goldberg, 1999) provides researchers with public-domain, free-access personality measurement scales that are proxies of well-established published scales. One of the more commonly used IPIP sets employs 50 items to measure the 5 broad domains of the 5-factor model, with 10 items per factor. The…

The purpose of this study is providing a scale for measuring attitudes toward science among Persian secondary school students. A total of 300 (150 girls and 150 boys) of second grade students from all disciplines including science and mathematics in secondary education, participated in the study. Research instrument was, translated Persian version…

Monte Carlo methods can be used in data analytic situations (e.g., validity studies) to make decisions about sample size and to estimate power. The purpose of using Monte Carlo methods in a validity study is to improve the methodological approach within a study where the primary focus is on construct validity issues and not on advancing…

Whenever one uses a composite scale score from item responses, one is tacitly assuming that the scale is dominantly unidimensional. Investigating the unidimensionality of item response data is an essential component of construct validity. Yet, there is no universally accepted technique or set of rules to determine the number of factors to retain…

Society has become more complex in recent decades, and this has increased the demands placed on the educational system and the teaching profession. This study focuses on the development and validation of an instrument that measures the basic skills of beginning teachers. The instrument was developed according to scientific knowledge on teacher…

The purpose of this study was to develop a questionnaire that could measure preservice mathematics teachers' mathematics educational values. Development and validation of the questionnaire involved a sequential inquiry in which design principles were established from the existing literature and a pool of items was constructed then submitted to…

Vocational identity is one core component of identity construction in adolescence. The current study investigated whether vocational interest structure in terms of differentiation, coherence, elevation, and interest-aspiration congruence would differentiate among students in vocational identity achievement, foreclosure, moratorium, and diffusion.…

Testing of second language pragmatic competence is an underexplored but growing area of second language assessment. Tests have focused on assessing learners' sociopragmatic and pragmalinguistic abilities but the speech act framework informing most current productive testing instruments in interlanguage pragmatics has been criticized for…

Evaluation of visuoconstructional abilities is a common part of clinical neuropsychological assessment, and the Beery-Buktenica Developmental Test of Visual-Motor Integration (VMI; K. E. Beery & N. A. Beery, 2004) is often used for this purpose. However, few studies have examined its psychometric properties when used to assess children and…