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221.
Psychological side effects of breast cancer screening 总被引:20,自引:0,他引:20
Evaluated the impact of receiving abnormal mammogram results on women's anxiety and breast cancer worries and on their breast self-examination (BSE) frequency and intentions to obtain subsequent mammograms. A telephone survey was conducted with 308 women 50 years old and older approximately 3 months following a screening mammogram. Subjects included women with suspicious abnormal mammograms, nonsuspicious abnormal mammograms, and normal mammograms. Women with suspicious abnormal mammograms exhibited significantly elevated levels of mammography-related anxiety and breast cancer worries that interfered with their moods and functioning, despite the fact that diagnostic work-ups had ruled out breast cancer. Women with moderate levels of impairment in mood or functioning were more likely to practice monthly BSE than women with either high or low levels of impairment. Breast cancer worries, perceived susceptibility to breast cancer, and physician encouragement to get mammograms all exhibited independent positive relationships to mammogram intentions. 相似文献
222.
Bridget A. Shore Brian A. Iwata Timothy R. Vollmer Dorothea C. Lerman Jennifer R. Zarcone 《Journal of applied behavior analysis》1995,28(3):323-332
We implemented a pyramidal training procedure for staff working with individuals who exhibited self-injurious behavior (SIB), aggression, and disruption. Two adults with developmental disabilities and their direct-care staff and supervisors participated. Following successful treatment by the experimenters, two types of baselines were conducted with the clients and their direct-care staff. During an initial baseline, the staff implemented preexisting procedures. Staff members then received instruction on the new treatment procedures using training methods common throughout the institution, and data were collected during this “post-in-service” baseline. Experimenters then taught unit supervisors to implement treatment, collect and interpret data, and provide similar instructions and feedback to the staff members. The supervisor training was implemented in a multiple baseline design across subjects (clients and direct-care staff). Results showed little change following in-service training but noticeable improvements in direct-care staff behaviors and corresponding decreases in the clients' inappropriate behavior following the pyramidal training intervention with supervisors. Six additional clients (along with their direct-care staff and supervisors) participated in pre- and posttreatment replication designs, and their results provided additional support for the efficacy of the supervisor training procedures. 相似文献
223.
Brian A. Iwata Gary M. Pace Michael F. Dorsey Jennifer R. Zarcone Timothy R. Vollmer Richard G. Smith Teresa A. Rodgers Dorothea C. Lerman Bridget A. Shore Jodi L. Mazaleski Han-Leong Goh Glynnis Edwards Cowdery Michael J. Kalsher Kay C. McCosh Kimberly D. Willis 《Journal of applied behavior analysis》1994,27(2):215-240
Data are summarized from 152 single-subject analyses of the reinforcing functions of self-injurious behavior (SIB). Individuals with developmental disabilities referred for assessment and/or treatment over an 11-year period were exposed to a series of conditions in which the effects of antecedent and consequent events on SIB were examined systematically by way of multielement, reversal, or combined designs. Data were collected during approximately 4,000 experimental sessions (1,000 hr), with the length of assessment for individuals ranging from 8 to 66 sessions (M = 26.2) conducted over 2 to 16.5 hr (M = 6.5). Differential or uniformly high responding was observed in 145 (95.4%) of the cases. Social-negative reinforcement (escape from task demands or other sources of aversive stimulation) accounted for 58 cases, which was the largest proportion of the sample (38.1%). Social-positive reinforcement (either attention or access to food or materials) accounted for 40 (26.3%) of the cases, automatic (sensory) reinforcement accounted for 39 (25.7%), and multiple controlling variables accounted for 8 (5.3%). Seven sets of data (4.6%) showed either cyclical or inconsistent patterns of responding that were uninterpretable. Overall results indicated that functional analysis methodologies are extremely effective in identifying the environmental determinants of SIB on an individual basis and, subsequently, in guiding the process of treatment selection. Furthermore, an accumulation of assessment data from such analyses across a large number of individuals provides perhaps the most rigorous approach to an epidemiological study of behavioral function. 相似文献
224.
Conrad B. Hillman Dorothea C. Lerman Molly L. Kosel 《Journal of applied behavior analysis》2021,54(1):374-388
Further research is needed on strategies to improve employment outcomes for individuals with autism spectrum disorder (ASD). We replicated and extended prior research by examining the acquisition, maintenance, and generalization of discrete‐trial training (DTT) performance of adults with ASD who were interested in careers as behavior technicians. Three participants received training on how to implement DTT with children and we assessed the maintenance and generalization of DTT performance in the absence of feedback. Results indicated that procedural integrity generalized across children and targets and maintained for 6 to 17 session days without feedback. Results have implications for the successful employment of individuals with ASD as behavior technicians and for future research on strategies to enhance their performance on the job. 相似文献
225.
226.
Kenneth P. Tercyak Randi Streisand Beth N. Peshkin Caryn Lerman 《Journal of clinical psychology in medical settings》2000,7(1):55-68
Predictive testing for adult- and child-onset diseases is becoming widely available. The identification of individuals prone to develop certain illnesses is often medically advantageous in that it may afford opportunities to engage in risk reduction behaviors to detect or delay disease onset. However, sometimes the knowledge gained from these tests can be ambiguous, generate distress, and potentially affect several generations of family members. Overall, these factors create a challenging set of circumstances for persons considering genetic and other forms of predictive testing, particularly parents and children. In this article, we (1) address conceptual issues involved in determining the impact of predictive testing on child and family well-being, (2) review empirical data on this topic, and (3) provide a case example to illustrate these findings. Recommendations are made for additional psychological research on child- and family-focused outcomes associated with participation in testing, highlighting their clinical implications. 相似文献
227.
Joel Erion Cindy Davenport Nicole Rodax Bethany Scholl Jennifer Hardy 《Journal of Behavioral Education》2009,18(4):319-330
Cover, copy, compare (CCC) has been used with success to improve spelling skills. This study adds to existing research by
completing an analysis of the rewriting component of the intervention. The impact of varying the number of times a subject
copied a word following an error was examined with four elementary age students. An adaptive alternating treatments design
with counterbalancing was used to compare the effects of two versions of CCC and baseline during acquisition and retention
2 weeks later. During acquisition, performance in both versions of CCC was greater than that during baseline sessions. There
was not an appreciable difference between versions of CCC. Retention of performance was similar for CCC1 and CCC3. Results
are discussed in terms of the core components of CCC and directions for future research. 相似文献
228.
Ethanol has complex effects on memory performance, although hippocampus-dependent memory may be especially vulnerable to disruption by acute ethanol intoxication occurring during or shortly after a training episode. In the present experiments, the effects of post-training ethanol on delay and trace fear conditioning were examined in adolescent rats. In Experiment 1, 30-day-old Sprague-Dawley rats were given delay or trace conditioning trials in which a 10s flashing light CS was paired with a 0.5 mA shock US. For trace groups, the trace interval was 10 s. On days 31-33, animals were administered ethanol once daily (0.0 or 2.5 g/kg via intragastric intubation), and on day 34 animals were tested for CS-elicited freezing. Results showed that post-training ethanol affected the expression of trace, but had no effect on delay conditioned fear. Experiment 2 revealed that this effect was dose-dependent; doses lower than 2.5 g/kg were without effect. Experiment 3 evaluated whether proximity of ethanol to the time of training or testing was critical. Results show that ethanol administration beginning 24h after training was more detrimental to trace conditioned freezing than administration that was delayed by 48 h. Finally, in Experiment 4 animals were trained with one of three different trace intervals: 1, 3 or 10s. Results indicate that post-training administration of 2.5 g/kg ethanol disrupted trace conditioned fear in subjects trained with a 10s, but not with a 1 or 3s, trace interval. Collectively the results suggest that ethanol administration impairs post-acquisition memory processing of hippocampus-dependent trace fear conditioning. 相似文献
229.
Evaluation of interactive computerized training to teach parents to implement photographic activity schedules with children with autism spectrum disorder
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Kristina R. Gerencser Thomas S. Higbee Jessica S. Akers Bethany P. Contreras 《Journal of applied behavior analysis》2017,50(3):567-581
Training parents of children with autism spectrum disorder can be a challenge due to limited resources, time, and money. Interactive computerized training (ICT)—a self‐paced program that incorporates instructions, videos, and interactive questions—is one method professionals can use to disseminate trainings to broader populations. This study extends previous research on ICT by assessing the effect of ICT to teach three parents how to implement a photographic activity schedule using a systematic prompting procedure with their child. Following ICT, all parents increased their fidelity to implementation of an activity schedule during role‐play sessions with an adult. Fidelity remained high during implementation with their child and maintained during a 2‐week follow‐up. 相似文献
230.
Linda A. LeBlanc Dorothea C. Lerman Matthew P. Normand 《Journal of applied behavior analysis》2020,53(3):1208-1218
The Journal of Applied Behavior Analysis is launching a special series on the topics of public health and telehealth. The special series begins with the articles in this issue and will continue for the next 2 to 3 issues with an open submission window until September 1, 2020. Behavior analysis has much to offer with respect to public health and much to gain from continued and expanded use of telehealth. This paper outlines the importance of these topics in the current crisis and in our ongoing evolution as a field. The historical literature in behavior analysis is reviewed for each topic along with suggestions for future research. The articles from the special series will be combined with historical contributions from JABA into a virtual issue. We encourage continued submissions on these topics even after the special series is completed as future papers will also be incorporated into the special issue. 相似文献