Background: With the development of computational literacy, there has been a surge in both research and practice application of text-based and block-based modalities within the field of computer programming education. Despite this trend, little work has actually examined how learners engaging in programming process when utilizing these two major…

Background: Examinees may not make enough effort when responding to test items if the assessment has no consequence for them. These disengaged responses can be problematic in low-stakes, large-scale assessments because they can bias item parameter estimates. However, the amount of bias, and whether this bias is similar across administrations, is…

A growing body of research examines variables that may improve or impede helpful bystander action to prevent peer sexual assault among adolescents. The current study examines how individual and relational variables distinguish youth who respond to sexual violence in unhelpful versus helpful ways. Students were given a survey to assess frequency of…

The recent popularity of models that capture the dynamic coevolution of both network structure and behavior has driven the need for summary indices to assess the adequacy of these models to reproduce dynamic properties of scientific or practical importance. Whereas there are several existing indices for assessing the ability of the model to…

Under the premise that the young generation of teenagers cannot be considered to be uniform, this study identified groups of teenagers based on their level of climate change awareness. Questionnaires answered by 760 teenagers (13-16 years old) from Germany and Austria were analyzed using a hierarchical cluster analysis. The teenagers were assigned…

It is well known that self-efficacy positively affects students' learning behavior. However, less is known about this association in self-directed learning, which additionally promotes student's control strategies. To close this gap, this study tested whether control strategies mediate the association between self-efficacy and effort investment,…

The article gives a brief review on how to improve students' speaking skills via modeling dialogues in FL class. This study can be considered the continuation of the research undertaken by the authors in 2018, in which the authors put forward the hypothesis that students' speaking skills improve provided their ability to match speech patterns to…

The theory of planned behavior identifies important proximal determinants of behavior, including attitude toward the behavior, perception of subjective norms exerted by significant others, and perception of perceived control over performance of the behavior. Because research in the planned behavior tradition has focused on desirable target…

A group of 144 high school dropouts were surveyed in an effort to dtudy the prevalence and correlates of their drug use as compared to that of 2,277 high school students. The results were reported according to grade level, sex, and ethnicity. (Author)

An upward trend of psychoactive drug use within the lower grade levels was observed among 616 high school students. Although different patterns of drug use exist between parochial and public high school sophomores, by their junior year the two groups were similar. (Author)

In 1970, 1974 and 1978 similar surveys of alcohol and drug use were conducted using 10% random samples of Vancouver secondary school students (grades 8-12). The reported use of alcohol increased from 61% in 1970 to 71% in 1974 and 78% in 1978, while the use of cannabis increased from 39% in 1970 to 42% in 1974 and 47% in 1978. The use of tobacco,…

Jones and Hartmann (1988) investigated the relation between identity status and experimental substance use among adolescents in junior and senior high schools, identifying differences in substance use across four identity statuses for adolescents in general. This study was conducted to examine the generalizability of these differences across…

During the 1983-1986 academic years, the Nebraska Prevention Center for Alcohol and Drug Abuse cooperated with the Omaha Public Schools to assess the effects of the videotape-based educational program "Resisting Pressures to Drink and Drive. " The effects of the program on two cohorts of 9th-grade students, one which participated through their…

The purpose of this research project was to develop clearer definitions of the categories of the Nonverbal Category System, an instrument developed in conjunction with an earlier study of nonverbal behavior of young children as it relates to decision making. A second purpose was to establish whether the instrument could be employed in studying…