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991.
Christopher G. McCusker Glynne Roberts Julie Douthwaite Elwyn Williams 《Journal of community & applied social psychology》1995,5(4):221-241
The present study examines proximal and distal factors associated with the use and non-use of illegal substances within a sample of 860 teenagers in North Wales. Arguing that there is predictive utility in expanding the traditional ‘users vs non-users’ design dichotomy, four groups are identified — resistant and vulnerable non-users and experimental and repeated users. ‘Person’ variables (life satisfaction, deviance, hopelessness and drug-related attributions) appeared to primarily differentiate the vulnerable group from their resistant counterparts and identify this, as yet non-using group, with user samples. It is suggested that these variables might represent ‘risk’ factors for illicit substance use and that the group design employed suggests they precede, rather than follow as a consequence of, illicit drug use. Like their resistant counterparts however, the vulnerable group are differentiated from user samples on some lifestyle and context indices. It is argued that these represent ‘protective’ influences in an otherwise at-risk group of non-users. Variables associated with an escalation of illicit drug use are discussed in considering the differences between the experimental and repeated user groups. Apart from the more proximal factor of drug-related attributions, ‘person’ variables appeared less involved here. Repeated users did however, tend to use a greater number of drugs, have a greater proportion of friends who also used illegal substances and significantly fewer had a Welsh cultural identity. 相似文献
992.
Brick Johnstone Kristi Erdal Michael A. Stadler 《Journal of clinical psychology in medical settings》1995,2(2):195-204
Although the Wechsler Memory Scale—Revised (WMS-R; Wechsler, 1987) is one of the more frequently used measures of memory and attention, its Attention/Concentration Index (ACI) has been minimally researched. If the ACI is to be used as a measure of attention, the need exists to determine if it is related to other measures theoretically argued to be sensitive to attention deficits. The present study evaluated the relationship between the WMS-R ACI and other putative measures of attention by comparing individuals labeled as Attention Impaired [ACI at least 15 points < General Memory Index (GMI)] versus those labeled as Memory Impaired (GMI at least 15 points < ACI). Contrary to expectations, the Attention Impaired group scored equal to the Memory Impaired group on all measures theorized to be sensitive to attention deficits (Trails A and B time, Trails B errors, Rey AVLT interference list), except for statistically weaker performance on Trails A errors. In contrast but as expected, the Memory Impaired group scored statistically worse on all memory tests (Rey AVLT, all TPT variables). The groups also did not differ on tests argued not to be differentially affected by either attention or memory (WAIS-R FIQ, Category Test). It is concluded that the WMS-R Attention Index is not related to deficits on other measures sensitive to attention, further emphasizing the need to identify more clearly specific attention constructs. 相似文献
993.
Ariane Holcombe M.S. Mark Wolery Ph.D. Julie Katzenmeyer M.S. 《Journal of child and family studies》1995,4(2):177-192
The purpose of this study was to evaluate the use of effective training procedures for teaching preschoolers to avoid abduction by strangers and to evaluate strategies to promote maintenance of the acquired skills. The study was conducted in three Head Start classrooms with a total of 46 children. A multiple probe design across groups within each class and replicated across the three classrooms was used to evaluate two strategies for promoting maintenance: (a) monthly reviews involving verbal rehearsal, modeling, and feedback; and (b) monthly reviews involving verbal rehearsal, modeling, feedback, and in-class role play. The findings of the study indicate: (a) classroom teachers implemented the training procedures with a high degree of procedural fidelity, (b) all children were taught to resist the lures of strangers, (c) children maintained the critical abduction avoidance behavior (moving away from a stranger) while the maintenance promotion strategies were used, and (d) minimal differences were noted in the effectiveness of the two maintenance promotion strategies for the critical abduction avoidance behavior. 相似文献
994.
E. Gil Clary Mark Snyder Robert D. Ridge Peter K. Miene Julie A. Haugen 《Journal of applied social psychology》1994,24(13):1129-1146
This study examined a functional strategy for investigating audience responses to motivationally-based persuasive appeals. It was predicted that people exposed to advertisements informing them how they could satisfy personally relevant motivations through volunteering (i.e., functionally matched messages) would judge these ads to be more persuasive, more emotionally positive, and would report being more likely to volunteer than people exposed to advertisements unrelated to their personally relevant motivations (i.e., functionally mismatched messages). These predictions were confirmed in an experiment wherein participants whose attitudes toward volunteerism served a Social Adjustive, Value Expressive, Utilitarian, Knowledge, or Ego Defensive function viewed advertisements promoting volunteerism that either matched or mismatched their personally relevant motivations. Results confirmed predictions as participants responded more favorably to the functionally matched than mismatched messages. The implications of this research for understanding the mechanisms by which functionally matched messages exert persuasive influence and the ramifications of the research for the practice of volunteerism are discussed. 相似文献
995.
Two ways of examining the gender and age stereotypes of jobs, characteristics of current incumbents and potential suitability, were compared. Female (n = 70) and male (n = 66) college students, predominantly Caucasian ranging in age from 18 to 57 years, provided their gender and age perceptions for 58 jobs. Although the two concepts have not been clearly distinguished in the literature, they are conceptually and (as found here) empirically distinct. The important roles of current incumbents, suitability, and job attribute perceptions for discrimination research are presented. 相似文献
996.
997.
Charles D. Callahan Brick Johnstone 《Journal of clinical psychology in medical settings》1994,1(3):261-268
Recent research has reported the Rey Auditory-Verbal Learning Test Trial V (RAVLT-V) score to be a sensitive indicator of global cognitive functioning, not merely verbal learning skills. The concurrent validity of the RAVLT-V relative to other neuropsychological measures frequently utilized in medical rehabilitation was investigated in a sample of 64 outpatients diagnosed with traumatic brain injury (TBI). The sample was predominantly male (77%), white (97%), youthful (31.4±11.5 years), high school educated, and an average of 53 months postinjury. Using stepwise multiple regression analysis, a three-variable model consisting of gender, Wechsler Memory Scale-Revised Delayed Memory Index, and Trailmaking Part B (time) accounted for 61% of the variance in RAVLT-V scores. These findings suggest that in TBI patients, the RAVLT taps not only specific verbal learning and memory, but also global cognitive functions. Sensitivity to diffuse neuropsychological changes and ease/speed of administration make the RAVLT a valuable tool in medical rehabilitation settings. 相似文献
998.
Shanks DR Johnstone T 《Journal of experimental psychology. Learning, memory, and cognition》1999,25(6):1435-1451
Can knowledge underlying a simple perceptual-motor skill be unconscious? Three experiments (a) trained participants on a 4-choice reaction time (RT) task in which the stimulus on each trial was determined by a repeating 12-element sequence and (b) studied the extent to which participants' knowledge of this sequence was implicit, that is, unavailable for conscious access. Participants proved via an indirect test to have acquired knowledge of the sequence, because their RTs increased when the sequence was changed. To evaluate whether this knowledge was consciously accessible, participants were asked to perform an "objective" free-generation or recognition test of sequence knowledge. Results show that sequence knowledge is fully accessible on these objective tests. Moreover, it is demonstrated in this procedure that old-new recognition cannot be explained by unconscious attribution of perceptual-motor fluency. The question is raised whether distinct implicit (procedural) and explicit (declarative) forms of knowledge are acquired when participants learn a perceptual-motor skill. 相似文献
999.
There are striking differences between boys' andgirls' art during the elementary school years, but it isunknown whether such artistic gender differences emergeearlier in childhood. We tested 20 preschoolers (12 boys, 8 girls) and 29 kindergartners (15boys, 14 girls), most White and middle-class, on threetasks to assess gender-stereotypicality in theirdrawings and preferences for pictures. As predicted, in a production task, boys and girls drewgender stereotypical pictures, though neither group wasextremely stereotypical. Interestingly, evenpre-representational preschoolers' scribbles were ratedas gender-stereotypical, despite the absence ofidentifiable thematic content. In a second task,children chose coloring-book sheets, previously ratedfor gender-stereotypicality, which they expected tocolor. Boys chose masculine and girls chose femininesheets. In a third task, boys and girls preferredgender-stereotypical pictures and were similar in howstrongly stereotypic their choices were. The tasksdemonstrate that gender differences in artistic productionand preference emerge in the preschool years, earlierthan previously reported. Beneficial future work wouldaddress relations between children's artistic production and preference and their genderschema flexibility and socializationexperiences. 相似文献
1000.