Biology instructors use concept assessments in their courses to gauge student understanding of important disciplinary ideas. Instructors can choose to administer concept assessments based on participation (i.e., lower stakes) or the correctness of responses (i.e., higher stakes), and students can complete the assessment in an in-class or…

Research on assessing English as a foreign language (EFL) development has been growing recently. However, empirical evidence from longitudinal analyses based on substantial samples is still needed. In such settings, tests for measuring language development must meet high standards of test quality such as validity, reliability, and objectivity, as…

The authors explored how thinking styles relate to quality of university life among deaf or hard of hearing (DHH) and hearing university students in mainland China. The first of two studies affirmed the validity and reliability of a modified version of the Quality of University Life Measure (QULM; Sirgy, Grezskowiak, & Rahtz, 2007) among 833…

This manual provides guidance and documentation for users of the longitudinal kindergarten-fourth grade (K-4) data file of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011). It mainly provides information specific to the fourth-grade round of data collection. The first chapter provides an overview of the…

The current study will explore the validity and potential of using the SAT, in conjunction with HSGPA, to arrive at a predicted FYGPA to improve student retention at four-year postsecondary institutions. Specifically, this study examined whether college students who did not perform as expected (observed FYGPA minus predicted FYGPA) were more…

This dissertation is comprised of three manuscripts and presents a line of research aimed at improving the measurement of bullying in schools. The first manuscript investigated the impact of an educational video on self-reports of bullying. A sample of 1,283 middle school students in randomly assigned classrooms either watched or did not watch an…

Virtual Comparison Groups (VCG) were developed by the Northwest Evaluation Association as an alternative to conventional controlled experiments for social science researchers working in the field of education. The VCG is generally a group of up to 51 students who are matched, based on key characteristics of the student and school, to a single…

Student performance in basic math and reading skills in the United States trails behind other developed countries, providing the rationale for more research to determine how performance might be improved. Following evidence to conclude that multilingualism enhances cognitive, neuro-linguistic and meta-linguistic development, it is proposed that…

The purpose of the study was to determine comparability of an online version to the original paper-pencil version of Defining Issues Test 2 (DIT2). This study employed methods from both Classical Test Theory (CTT) and Item Response Theory (IRT). Findings from CTT analyses supported the reliability and discriminant validity of both versions.…

SOURCES OF INFORMATION FOR RESPONSES TO MULTIPLE-CHOICE ITEMS ON READING COMPREHENSION TESTS AND THE EFFECTS OF CONTENT WORDS AND FUNCTION WORDS IN SUPPLYING INFORMATION FOR THE CORRECT COMPLETION OF MULTIPLE-CHOICE ITEMS WERE STUDIED IN AN EXPERIMENT AT CAMPBELL COLLEGE. PARAGRAPHS WITH ACCOMPANYING MULTIPLE-CHOICE ITEMS SAMPLED FROM READING…

The criterion validity of four subscales of the Psychosocial Maturity Inventory is investigated. The subscales are Work Orientation, Self-reliance, Social Commitment, and Tolerance. Teachers were asked to nominate the three students who were "most like" and the three students who were "least like" verbal descriptions of these…

In an effort to determine the validity of placement tests used at Rancho Santiago College (Santa Ana, California), for placing students into mathematics courses, a study was conducted comparing the course performance of students who met test cut-off scores ("eligible" to take the course) with students who did not meet the cut-off scores…

This pair of studies investigated the psychometric adequacy of the Wechsler Intelligence Scale for Children - Revised (WISC-R) with a population of 8,396 potentially gifted elementary children of diverse ethnic and cultural backgrounds as well as diverse emotional and social environments. Study I showed subjects' profiles differed strikingly from…

A study using the static-group research design was performed comparing the raw standardized Stanford 9 high stakes test scores of career and technical education (CTE) students with those of other students while controlling for extraneous variables such as learning styles, special populations, gender, race, and ethnicity. Two thousand high school…

In 1991, a study was conducted to determine the differential effects of placement testing on cultural, linguistic, and ethnic groupings in the San Diego Community College District (SDCCD). The study was conducted in two parts. The first part examined the characteristics of the students used to norm the Comparative Guidance Program (CGP) tests used…