Boys Who Join Gangs: A Prospective Study of Predictors of First Gang Entry

In a representative sample of boys who were in the 7th grade of an urban public school system at the start of a 6-year longitudinal study, more African American boys (23.8%) than non-Hispanic White boys (3.9%) had entered an antisocial gang by age 19. There were too few White gang members to study, but among African American boys, first gang entry was predicted prospectively by both baseline conduct disorder (CD) behaviors and increasing levels of CD behaviors prior to gang entry. This suggests that gang entry may be a further developmental step for some boys who are already on a trajectory of worsening antisocial behavior. Having friends prior to gang entry who engaged in aggressive delinquency increased the risk of gang entry further, but only during early adolescence. Family income and parental supervision also independently predicted gang entry, but the direction of their influences depended on the youth's age.     

Exploring young people's perceptions relevant to counselling: A qualitative study

Findings are presented from a qualitative study exploring young people's perceptions that are relevant to the provision of a youth counselling service. Data were collected through individual and group interviews with a sample of 42 young people, most of whom were between 15 and 18 years old. The data were analysed using a grounded theory approach. Two key categories emerged from this analysis: factors which hinder young people's willingness to seek counselling, and factors which would encourage young people to make use of counselling. Specific themes within these categories are explored, and the wider implications of findings from the study are discussed.     

A Projective Geometry for Separation Experiences

I present a projective geometry for out-of-body separation experiences, built up out of a series of higher space analogies and resulting diagrams. The model draws upon recent understandings of cosmic symmetries linking relativity theory to quantum physics. This perspective is grounded inside a more general hyperspace theory, supposing that our three dimensional space is embedded within a hierarchy of higher dimensions. Only the next higher space, the fourth dimension, is directly utilized in this exposition. At least two degrees of consciousness expansion are identified as prerequisites to a comprehensive phenomenological taxonomy of ecstatic out-of-body, near-death, and mystical/visionary experiences. The first assumes a partial spatiotemporalization of consciousness into a fractional domain located between three and four dimensions. The second assumes a complete spatiotemporalization into four dimensions. Partial expansions are associated with separation experiences and with thematically related activities of a seeming paranormal character. Complete expansions are associated with timeless life panoramas and with excursions into hyperphysical realms. The paper concentrates on partial expansions, in analyzing the psychodynamics underlying, and ostensive paranormal activities accompanying, separation experiences.     

Goal-Directed Aiming: Correcting a Force-Specification Error With the Right and Left Hands

In 2 experiments, the authors examined manual aiming asymmetries as well as the ability of participants to adjust their aiming trajectories following an unexpected change to the inertial resistance to movement. In Experiment 1, participants (N = 11) were able to rapidly adjust their movement trajectories to conform to the new movement requirements. They were faster and more consistent when aiming with their right hand than with their left hand, regardless of whether or not the movement was perturbed. In Experiment 2, participants' (N = 11) vision of the hand was manipulated so that the role of visual feedback in the corrective process could be examined. Vision had an impact not only on performance but also on the characteristics of the movement trajectories. Manual asymmetries in aiming were associated with a right hand superiority during the final corrective stages of the movement.     

The muddy waters of idiom comprehension

Target sentences containing familiar and less familiar idioms used either literally or figuratively or containing no idioms were presented repeatedly for 100 msec per presentation. Each sentence was preceded by a short paragraph. The number of presentations required to read each target sentence and the cued recall of those target sentences containing idioms were recorded. Control sentences required fewer presentations to be read than all sentences except those with less familiar idioms used literally. Sentences with less familiar idioms used literally required fewer presentations to be read than those with less familiar idioms used figuratively and those with familiar idioms used literally. Familiar idioms were recalled significantly more often than less familiar idioms. The results of this study were unexpected and a model of idiom comprehension incorporating these results and those of other researchers is proposed. This model suggests that idioms fall along continuums of figurative meaning familiarity and literal meaning likelihood, and that their positions along these continuums determines whether the figurative or the literal meaning is processed initially.     

Home environmental consequences of commute travel impedance

The physical and perceptual dimensions of commuting travel impedance were again found to have stressful consequences in a study of 99 employees of two companies. This quasi-experimental replication study, which focuses here on home environment consequences, investigated the effects of physical impedance and subjective impedance on multivariate measures of residential satisfaction and personal affect in the home. Both sets of residential outcome measures were significantly related to the two impedance dimensions. As predicted, gender was a significant moderator of physical impedance effects. Women commuting on high physical impedance routes were most negatively affected. Previously found subjective impedance effects on negative home mood, regardless of gender, were strongly replicated with several methods and were buttressed by convergent results with objective indices. The theoretical conjecture that subjective impedance mediates the stress effects of physical impedance was supported by the personal affect cluster but only for one variable in the residential satisfaction cluster. Traffic congestion has increased in metropolitan areas nationwide, and commuters, families, and organizations are absorbing associated hidden costs. The results are reviewed in terms of our ecological model, and the moderating effects of gender are discussed in terms of choice and role constraints.     

Verb effects during sentence processing.

We describe a study that explores how the properties of a verb's lexical entry contribute to on-line sentence processing. Schmauder (1991) has recently suggested that the verb-processing effects shown previously by Shapiro and his colleagues (Shapiro & Levine, 1990; Shapiro, Zurif, & Grimshaw, 1987; 1989) are not generalizable and may have been artifacts precipitated by experimental design factors. In this paper we logically analyze such a possibility and then present experiments that systematically investigate the design differences between the Shapiro et al. studies cited above and the Schmauder study. These analyses and experiments provide further evidence that verb effects during sentence processing are real, are to be expected given the architectures of recent parsing models, and are replicable using a dual task that is modified in reasonable ways.     

Achievement behavior: A situational interpretation

A situational interpretation of achievement behavior is proposed. This interpretation assumes that the reward contingencies of the immediate situation determine whether performance will be high or low. The results of four experiments supported the prediction that women and men will improve their performance if high achievement is associated with external rewards and will only decrease their performance when low achievement is associated with external rewards. In four additional experiments it was shown that both women and men will describe themselves as high in intellectual ability or as low in ability as a direct function of external rewards contingencies. The differences between situational and personality interpretations of achievement behavior are discussed, as well as the viability of the concept of fear of success and internalized sex roles as explanatory constructs.