Anomaly detection is an important and indispensable aspect of any computer security mechanism. Ad hoc and mobile networks consist of a number of peer mobile nodes that are capable of communicating with each other absent a fixed infrastructure. Arbitrary node movements and lack of centralized control make them vulnerable to a wide variety of…

This randomized experiment evaluates the attitudes and behavioral intentions of 458 undergraduate college students about intervening with the intent of preventing an illegal retail purchase of tobacco products by a minor after exposure to a factorial combination of three pieces of information. MANOVA results show that none of the treatment…

Ideally, the unit of analysis in psychology is the individual. However, many psychological methods do not cope well, either at the level of construct definition or at the level of measurement, with individuality in behavior. There is little leeway for constructs to be both idiosyncratically tailored to the individual, and still identified as…

The current analyses of observational data found that oncoming traffic substantially affected driver stopping patterns and turn signal use at the target stop sign. The percentage of legal stops and turn signal use by drivers in the presence and absence of traffic was analyzed using a multi-element design. The results showed that legal stops were…

This article had four goals. First, the authors identified a set of general challenges and questions that a life-span theory of development should address. Second, they presented a comprehensive account of their Motivational Theory of Life-Span Development. They integrated the model of optimization in primary and secondary control and the…

Background: Physical education (PE) plays a critical role in the healthy development of youth; however, the influence of PE classes in helping to provide students with health-related behavior patterns is not clear. This study aims to analyze whether participation in PE classes is associated with health-related behavior among high school students.…

This study was designed to identify the help seeking behaviors of preservice teachers who are at risk for failure of state certification examinations through use of a scale adapted to the arena of teacher education, the Preservice Teacher Help Seeking Scales (PTHSS). In the past, self-report measures of help seeking behavior patterns have been…

This 30-year longitudinal study examined pathways from problematic childhood behavior patterns to future disadvantaged conditions for family environment and child rearing in adulthood. Participants were mothers (n = 328) and fathers (n = 222) with lower income backgrounds participating in the ongoing Concordia Longitudinal Risk Project. Structural…

In this article, we look closely at the way power circulates through school routines with ordinary texts in everyday moments. We address texts that support different types of achievement and how critical literacy helps us redefine achievement and examine what we're doing with texts and students in classrooms. We interrogate the notion of…

This research was conducted to determine the behavioural constraints on practices of auditing (BCPAN) in Nigeria and to proffer strategies for making incidence of auditing (internal and external auditors) more effective. Thirty-seven administrators drawn from some public limited liability companies, private companies and tertiary institutions were…

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…

The goal of this study was to examine initial levels and rates of change in the intensity and breadth of participation in organized activities during the adolescent years, and how these participation practices were related to youth outcomes in later adolescence. The main objectives were (a) to examine growth curves of intensity and breadth of…

Although many adolescents participate in sports and other types of organized activities, little extant research explores how youth development outcomes may vary for youth involved in different combinations of activities. The present study uses the Child Development Supplement of the Panel Study of Income Dynamics, a large, nationally…

I investigated the instructional pattern for the teaching of language at the elementary school level in Chile. The data were obtained from analyzing videos filmed for a teaching assessment system implemented by the Chilean Government. The system identified four levels of teacher competence. I treated these levels of competence as an independent…

Whether one works for Nike or in a library, it is tough to attract an audience. That is where smart marketing can make all the difference. Even though libraries do not have millions of dollars to spend on slick Madison Avenue ad campaigns to entice today's teens, librarians do have access to the media that kids love, and that is a great place to…