We tested whether parents can reduce affiliation with delinquent peers through 3 forms of peer management: soliciting information, monitoring rules, and communicating disapproval of peers. We examined whether peer management interrupted 2 peer processes: selection and influence of delinquent peers. Adolescents' feelings of being overcontrolled by…

The behavioral perspective model's (BPM; Foxall, 1990) retailing literature is built on extensive empirical research and techniques that were originally refined in choice experiments in behavioral economics and behavior analysis, and then tested mostly on British consumer panel data. We test the BPM in the context of Norwegian retailing. This…

Professional development plans (PDPs) have recently been introduced in Dutch schools to support teachers' professional development. However, teachers' beliefs regarding the use of PDPs have not been systematically researched, whereas research on the use of PDPs indicates that the implementation is not always successful and depends on how use is…

The authors examined the effects of randomized and delayed credit on the percentage of college students participating at four pre-defined levels on each class discussion day: non-participation, credit-level participation, frequent participation, and dominant participation. Although the same amount of participation credit was available to students…

This study examines novice learners' self-generated input noticing approaches and strategies. It is motivated by previous research on input enhancement which yielded insights that learners are naturally prone to notice certain aspects of L2 input on their own without any external means to channel their attention. Two L1 groups (Japanese and…

The article first summarizes the assumptions of Luce (2004, 2008) for inherently binary (2-D) stimuli (e.g., the ears and eyes) that lead to a "p-additive," order-preserving psychophysical representation. Next, a somewhat parallel theory for unary (1-D) signals is developed for intensity attributes such as linear extent, vibration to finger, and…

Beaconing is a process in which the distance between a visual landmark and current position is reduced in order to return to a location. In contrast, dead reckoning is a process in which vestibular, kinesthetic and/or optic flow cues are utilized to update speed of movement, elapsed time of movement, and direction of movement to return to a…

Ultramarathon running, competing in distances beyond the 26.2 mile marathon, is one of the fastest growing segments of endurance competition. The sport has more than tripled in entrant size over the past 12 years and now attracts over 26,000 athletes on an annual basis. However, there is a limited understanding of what motivates individuals to…

Within the framework of problem behavior theory, the purpose of this study was to examine risk behavior profiles of typical and atypical adolescents and the differential outcomes of well-beings for these individuals in the United States. Based on the data from the survey of Health Behavior of School-Aged Children by World Health Organization,…

The authors report the results of a phenomenological, qualitative research study involving 20 students who participated in a weekend poverty immersion experience. Analysis of the tape-recorded interviews included coding, checks for internal validity, and the generation of themes common to most of the research participants. Two overall results were…

Evidence points to associations between the socioeconomic composition of neighborhoods and children's and adolescents' development. A minimal amount of research, however, examines how timing of exposure to neighborhood socioeconomic conditions matters. This study used longitudinal data from the NICHD Study of Early Child Care and Youth Development…

This study aimed at investigating the intercorrelation among affective, cognitive and behavioural components on procrastination. A total of 402 undergraduate students (115 males, 286 females, 1 not indicated) participated in the study. Students completed the General Procrastination Scale, Depression, Anxiety and Stress Scale, Frost…

The purpose of this study was to examine kindergarten teachers' and children's perceptions of their relationships following a person-centred approach, and to describe patterns of relationships between them. 67 Kindergarten teachers and 403 children completed two measures designed to explore their perceptions of their relations. Four patterns of…

The objectives of this research were to study the development of a curriculum for enhancing grade 9 students' cognitive skills using a curriculum based on Systems Thinking Process. There were 3 phases: 1) studying of the problem; 2) development of tentative curriculum; and 3) implementation of the curriculum in a pilot study. The samples were 32…

Sketching is widely used as a creative tool, playing a significant role in industrial design. Designers commonly use sketching to generate and evaluate ideas, leading to subsequent development of the most promising ideas. The current study examined the use of text in the idea generation sketching process among novices and experts. The…