Deliberate imagery practice: the reliability of using a retrospective recall methodology

This study examined the reliability of a retrospective recall methodology for providing evidence of deliberate imagery practice. A secondary purpose was to determine which imagery activities constituted the sport-specific definition of deliberate practice (Starkes, Deakin, Allard, Hodges, & Hayes, 1996). Ninety-three Canadian athletes from one of three different competitive levels (regional, provincial, and national) completed the Deliberate Imagery Practice Recall Questionnaire, which was specifically designed for the present study. The athletes also completed a 1-week imagery diary to assess their use of 14 different imagery activities. The results of the study indicated that the athletes were able to reliably estimate their use of imagery over a short recall interval. Four imagery activities were also determined to fulfill the sport specific definition of deliberate practice.     

Developmental trajectories of personal and collective self-concept among American Indian adolescents

Developmental trajectories of personal and collective self-concept were examined among American Indian adolescents. Personal self-concept (self-esteem) and collective self-concept (American Indian identity, Euro-American identity, community-mindedness) were assessed 6 times over 3 years in 4 cohorts of adolescents from 3 American Indian cultural groups (N=1,252). An accelerated longitudinal design was used to estimate developmental trajectories from 14 to 19 years; parallel-process and covariate models were used to examine variation in trajectories. Both personal and collective self-concepts were generally positive and showed small gains; they were moderately related to one another and differentially related to cultural group, gender, and perceived social support. The findings highlight the complexity of self-concept for American Indian youth and the significance of both personal and collective identity.     

The effects of response cost and species-typical behaviors on a daily time–place learning task

Two theories that have been hypothesized to mediate acquisition in daily time–place learning (TPL) tasks were investigated in a free operant daily TPL task: the response cost hypothesis and the species-typical behavior hypothesis. One lever at the end of one of the choice arms of a T-maze provided food in the morning, and 6 h later, a lever in the other choice arm provided food. Four groups were used to assess the effect of two possible sources of response cost: physical effort of the task and costs associated with foraging ecology. One group was used to assess the effect of explicitly allowing for species-typical behaviors. If only first arm choice data were considered, there was little evidence of learning. However, both first press and percentage of presses on the correct lever prior to the first reinforcement revealed evidence of TPL in most rats tested. Unexpectedly, the high response cost groups for both of the proposed sources did not perform better than the low response cost groups. The groups that allowed animals to display species-typical behaviors performed the worst. Skip session probe trials confirmed that the majority of the rats that acquired the task were using a circadian timing strategy. The results from the present study suggest that learning in free operant daily TPL tasks might not be dependent on response cost.     

THE DISSEMINATION OF A UNIVERSITY FIELD PLACEMENT PROGRAM: IMPACT ON RECRUITMENT,SATISFACTION AND EFFECTIVENESS

Community college field placements often reflect a “vocational education” approach to outside‐the‐classroom learning, attempting to train students in specific skills and prerequisites for predetermined job slots. In the human services area, however, this may not be the most advantageous approach to producing innovative workers who will generate creative solutions to persistent and serious social problems. This study examined the impact of utilizing one popular university approach to field learning‐experiential learning coupled with social change agentry—with community college students. A criterion‐group field experiment was conducted, looking at paper‐and‐pencil measures, interviews, and archival data. It was found that the community college students were as willing to participate, were equally satisfied with the experience, and were as effective with their assigned cases as were the university students in this rigorous and demanding field placement. Community college administrators who are seeking to broaden their human service field settings should also consider successful university models of experiential learning as alternatives.