Purpose: The aim of this study was to examine the influence of menstrual cycle phases (follicular, ovulatory, luteal, and ischemic) and hormone levels (estradiol, testosterone, progesterone, and neuropeptide Y) on vocal fold vibrations in reproductive and postmenopausal women. Method: Glottal area waveforms were extracted from high-speed…

Previous research has demonstrated initiation of alcohol during adolescence has a negative effect on both school attendance and missed instruction due to behavior. Utilizing longitudinal data comprised of primarily Black American youth between ages 11 and 18 (N = 931), both the short-term and long-term effects of alcohol initiation were analyzed…

While previous research has shown alcohol use to increase developmentally throughout adolescence, the age of alcohol initiation has rarely been incorporated into developmental trajectories. Simultaneous estimation of the effects of early alcohol initiation was made in relation to the recency and frequency of alcohol use utilizing a sample of 1,209…

Individuals with barriers to employment such as people with disabilities or people who transition from prison to the community face different challenges in navigating the world of work. Participants in this study were incarcerated males (n = 87) who completed the Career Thoughts Inventory (CTI) and the Self-Directed Search (SDS), in addition to…

This report presents state- and county-level data for the Appalachian Region. The 12 chapters focus on: (1) Population Basics; (2) Age; (3) Race and Hispanic Origin; (4) Housing Occupancy, Tenure, and Type; (5) Education, Device Ownership, and Internet Access; (6) Labor Force, Employment, and Unemployment; (7) Transportation and Commuting…

This study examines state- and county-level data for the 13 Appalachian states from the 2013-2017 American Community Survey (ACS) and from U.S. Census Bureau population estimates on topics including population, age, race and ethnicity, housing occupancy and tenure, education, labor force, employment and unemployment, income and poverty, health…

This report presents state- and county-level data for the Appalachian Region. The 12 chapters focus on: (1) Population Basics; (2) Age; (3) Race and Hispanic Origin; (4) Housing Occupancy, Tenure, and Type; (5) Education, Device Ownership, and Internet Access; (6) Labor Force, Employment, and Unemployment; (7) Transportation and Commuting…

Research abounds on adolescent poverty and on gifted education, but these fields are seldom considered together. This study explores trajectories of aggressive behavior (i.e., weapon carrying) of impoverished, gifted youth. Results indicate that gifted students engage in lower levels of weapon carrying than non-gifted students. Gifted and…

This study examines state- and county-level data for the Appalachian Region. The 11 chapters focus on: (1) Population Basics; (2) Age; (3) Race and Hispanic Origin; (4) Housing Occupancy, Tenure, and Type; (5) Education; (6) Labor Force, Employment, Unemployment, and Commuting Patterns; (7) Income and Poverty; (8) Health Insurance Coverage (9)…

This article reports findings from a study investigating the capacity of assistant principals to be instructional leaders. Analyses of survey responses yielded four interesting findings: (a) years of experience as a teacher and age had no significance on assistant principals' perceived readiness as an instructional leader; (b) those completing…

This study examines state- and county-level data on population, age, race and ethnicity, housing occupancy and housing tenure, education, labor force, employment and unemployment, income and poverty, health insurance coverage, disability status, migration patterns, and veteran status from the 2011-2015 American Community Survey (ACS) for the 13…

Background: Relatively few studies have examined prevalence and predictors of posttraumatic stress disorder (PTSD) or major depressive episode (MDE) in disaster-affected adolescents. Fewer still have administered diagnostic measures or studied samples exposed to tornadoes, a common type of disaster. Further, methodologic problems limit the…

This study, conducted in one state in the United States, replicated similar research from over a decade ago to compare principal demographics and reasons for remaining or leaving the profession. Demographics have trended with the nation. Principals are older, more diverse and are largely eligible for retirement within the next five years. Similar…

The attrition rate of highly qualified special education teachers is a pervasive problem in the United States. This study investigated the association between the burnout subscales of emotional exhaustion, depersonalization, and personal accomplishment relative to 10 demographic variables. Sixty-five special education teachers constituted the…

This study tested assumptions and conclusions reached in an earlier confirmatory factor analysis (CFA) study of the social competence (SC) construct for preschool children. Two samples (total N = 408; a new Portuguese sample and one from US samples that had participated in the original study) contributed data. Seven SC indicators were tested for…