A novel undergraduate analytical chemistry experiment involving the identification and quantification of linalool in essential oils was developed. The experiment uses the internal standard method with headspace solid phase microextraction (SPME) and gas chromatography--mass spectrometry (GC-MS). This method is applicable to any linalool-containing…

Early warning systems use school record data--such as attendance rate, behavior records, and course performance--to identify students at risk of dropping out. These are useful predictors of graduation-related outcomes, in large part because they indicate a student's level of engagement with school. However, these data do not indicate how invested…

By using a panel design in a sample of 298 undergraduate/master students at an Italian public university, the present study aimed to test longitudinally the interplay among environmental attitudes, pro-environmental behavior, social identity, and pro-environmental institutional climate. The relationships were tested with cross-lagged analysis…

Objective: The current research aimed to understand differences in smoking-related identity among college students and to illustrate the distinct characteristics of nonidentified smokers (NIS). Participants: Students from 2 colleges in Massachusetts (N = 538; April 2016). Methods: Respondents reported by online survey whether or not they had…

This paper describes an Israeli national-level research examining the extent to which admissions of elementary school students to the gifted programmes based on standardised tests are gender-fair. In the research, the gifted students consisted of 275 boys, 128 girls, and additional 80 girls who were admitted to the gifted programme through…

This study had three purposes and four hypotheses were tested. Three purposes: (1) To use hierarchical linear modeling (HLM) to investigate whether students' perceptions of their engineering career intentions changed over time; (2) To use HLM to test the effects of gender, engineering identification (the degree to which an individual values a…

The partial results of ongoing research in the "University Barriers and Aids Identified by Students with Disabilities" Project are presented. This four-year study (2011-2014) was carried out by a University of Seville research team with lecturers from a variety of fields and areas of knowledge (Educational Sciences, Economics, Health…

Environmental thinkers and educators have argued for the importance of celebrating our connectedness to nature, or the perception of being part of, rather than separate from, the natural world. Using pre-and post-test measurements of Nature Relatedness and supplemental interviews, this study addresses the question of whether a particular…

Connectedness and integration are essential elements of student satisfaction, academic success, and retention. Despite its importance in the lives of college students, research on connectedness has approached the concept from definitional perspectives other than those of students. This multi-study explores connectedness from the student…

The purpose of this study was to examine the extent to which (1) a domain identification model could be used to predict students' engineering major and career intentions and (2) the MUSIC Model of Motivation components could be used to predict domain identification. The data for this study were collected from first-year engineering students. We…

This study examines the relationship between Arizona's anti-Latina/o policies and changing patterns of racial self-identification for students at the University of Arizona. Using institutional data and the university's Entering Student Survey, we explored trends in racial/ethnic self-identification between two cohorts of students: one before and…

Socialization has become a common discourse to view doctoral students' development in long-term academic training. Using this concept and the four-stage model by Stein and Weidman, the research examines the academic socialization of 53 Chinese doctoral students in Germany selected from 8 universities across 7 federal states. A combination of…

Plagiarism continues to dominate the academic world as one of its greatest challenges, and the existing literature suggests cross-cultural investigation of this critical issue may help all shareholders who detect, are confronted by and struggle with this issue to address it. Therefore, the present study, drawing upon a cross-cultural investigation…

One purpose of this study was to determine whether patterns existed in pre-high school students' motivation-related perceptions of their science classes. Another purpose was to examine the extent to which these patterns were related to their science identification, gender, grade level, class effort, and intentions to persist in science. We…

This study investigates the perceptions of leadership of African American undergraduate males who attend a predominately-White institution in the Southwest after participation in a leadership development program. Research concerning African American undergraduate males in education has been from a deficit-orientated narrative and focused primarily…