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521.
Tom Cariveau Astrid La Cruz Montilla Elizabeth Gonzalez Sydney Ball 《Journal of applied behavior analysis》2019,52(2):574-579
Error correction procedures are remedial strategies presented following an incorrect response that increases the probability that a correct response will occur in the future. Error correction is commonly used during skill acquisition programs for children with developmental disabilities; however, the specific strategy used may differ considerably. Recent comparative studies have examined the effect of numerous error correction procedures on the efficiency of acquisition for children with developmental disabilities. Despite considerable merit, minor procedural differences and unique terms for similar procedures likely affect comparisons across studies. Here, we clarify the procedures and findings of these studies and suggest areas of future research. 相似文献
522.
Stephanie N. Bentham Stephen F. Walker Maria E. Vander Pluym Kristina N. Tejeda 《Journal of applied behavior analysis》2019,52(2):534-540
Behavior analysts typically teach conditional discriminations in a mixed‐trial format but may switch to a blocked‐trial format for learners displaying limited acquisition. No known research has shown that mixed‐trial methods are more effective or efficient than blocked‐trial methods for teaching discriminations, so it is not clear why this format has been adopted as the “first‐line” intervention. We compared blocked and mixed‐trial formats for teaching novel auditory–visual discriminations to three adults with intellectual and developmental disabilities (IDD). Results show blocked‐trial methods resulted in faster skill acquisition in all cases, suggesting this format may be a preferable starting point for instruction. 相似文献
523.
If particular parameters (e.g., reinforcer quality) are found to be preferred in a concurrent‐operant arrangement, then these should be incorporated into interventions for maintaining skills in individuals with intellectual disabilities. However, because results from a concurrent‐operant arrangement may not predict those of a single‐operant assessment, interventions with less preferred parameters may also be effective. The purpose of this study was to determine if preference for a particular parameter, determined via concurrent‐operant arrangements, predicted responding when two values of highly and less preferred parameters were manipulated in a single‐operant arrangement. Participants allocated responding to one parameter over another during concurrent‐operant assessments, indicating that certain parameters were highly preferred. However, contingent presentation of two values of less preferred parameters increased compliance to similar levels achieved with two highly preferred parameters in a single‐operant arrangement. These findings suggest that clinicians may have multiple options when selecting parameters for use during intervention. 相似文献
524.
采用问卷法调查了600名残疾人,考察了自尊在残疾人领悟社会支持与其生活满意度之间关系的中介作用以及该过程是否受到沟通的调节。结果发现:(1)自尊在残疾人领悟社会支持与其生活满意度之间起着完全中介作用;(2)自尊的中介作用受沟通的调节,沟通调节了领悟社会支持——自尊——生活满意度这一中介过程的后半路径。因此,残疾人领悟社会支持对其生活满意度的影响是有调节的中介效应。研究对提高残疾人生活满意度并指导相关理论研究具有参考价值。 相似文献
525.
Jeff Sigafoos Mark O’Reilly Helen Cannella Chaturi Edrisinha Berenice de la Cruz Megha Upadhyaya Giulio E. Lancioni Anna Hundley Alonzo Andrews Carolyn Garver David Young 《Journal of Behavioral Education》2007,16(2):93-109
We evaluated a video prompting and fading procedure for teaching three adults with developmental disabilities to wash dishes.
Video prompting involved showing video clips depicting each step of the task. All three adults reached 90–100% correct when
video prompting was implemented. Following acquisition, video prompting was withdrawn, but performance deteriorated. Subsequently,
a 3-step fading procedure was implemented in which the separate video clips were merged to form larger, multi-step segments
of video. Performance reached 80–100% correct as the video prompts were re-applied and then faded. Performance decreased at
the 3-month follow-up when prompting was removed, but stabilized at 80–90% correct when the third step in the fading sequence
was reinstated. These data suggest a promising approach for fading video prompts. 相似文献
526.
Lancioni GE Singh NN O'Reilly MF Sigafoos J Oliva D Scalini L Castagnaro F Di Bari M 《Cognitive processing》2007,8(4):279-283
The present study assessed the possibility of promoting pre-ambulatory foot–leg movements in children with multiple disabilities
by motivating their action through contingent stimulation combined with a support device. Two children aged 10 and 8 years
participated. Microswitch technology (i.e., pressure sensors under the shoes or optic sensors at the front–inner side of the
shoes) served for detecting the foot–leg movements and providing contingent stimulation on their occurrence. Sensor activation
produced 5 s of stimulation during intervention. Data showed that both children had significant increases in foot–leg movements
during the intervention phases. Implications of the data in terms of skill acquisition and further intervention prospects
are discussed. 相似文献
527.
Kelley ME Shillingsburg MA Castro MJ Addison LR LaRue RH 《Journal of applied behavior analysis》2007,40(3):431-445
The conceptual basis for many effective language-training programs are based on Skinner's (1957) analysis of verbal behavior. Skinner described several elementary verbal operants including mands, tacts, intraverbals, and echoics. According to Skinner, responses that are the same topography may actually be functionally independent. Previous research has supported Skinner's assertion of functional independence (e.g., Hall & Sundberg, 1987; Lamarre & Holland, 1985), and some research has suggested that specific programming must be incorporated to achieve generalization across verbal operants (e.g., Sigafoos, Reichle, & Doss, 1990). The present study provides further analysis of the independence of verbal operants when teaching language to children with autism and other developmental disabilities. In the current study, 3 participants' vocal responses were first assessed as mands or tacts. Generalization for each verbal operant across alternate conditions was then assessed and subsequent training provided as needed. Results indicated that generalization across verbal operants occurred across some, but not all, vocal responses. These results are discussed relative to the functional independence of verbal operants as described by Skinner. 相似文献
528.
Kelley ME Shillingsburg MA Castro MJ Addison LR LaRue RH Martins MP 《Journal of applied behavior analysis》2007,40(3):571-576
Although experimental analysis methodologies have been useful for identifying the function of a wide variety of target behaviors (e.g., Iwata, Dorsey, Slifer, Bauman, & Richman, 1982/1994), only recently have such procedures been applied to verbal operants (Lerman et al., 2005). In the current study, we conducted a systematic replication of the methodology developed by Lerman et al. Participants were 4 children who had been diagnosed with developmental disabilities and who engaged in limited vocal behavior. The function of vocal behavior was assessed by exposing target vocal responses to experimental analyses. Results showed that experimental analyses were generally useful for identifying the functions of vocal behavior across all participants. 相似文献
529.
情绪对学习不良青少年选择性注意和持续性注意的影响 总被引:12,自引:1,他引:11
以学习不良青少年为被试,采用成绩反馈法诱发情绪,考察了情绪对学习不良青少年选择性注意和持续性注意的影响,结果表明:(1)情绪会影响学习不良青少年的选择性注意,具有积极低唤醒情绪的学习不良青少年,他们的选择性注意的反应时显著短于消极情绪下的被试;(2)学习不良青少年的情绪会影响到他们的持续性注意能力,消极高唤醒的情绪能够增加虚报率,而积极高唤醒的情绪能够提高判断标准,降低虚报率 相似文献
530.
We taught 4 students with profound multiple disabilities to use a microswitch communication system to request a change in recreational stimuli during social interactions with nondisabled peers. In Study 1, we conducted a preference assessment across a range of stimuli for each student. The most and least preferred stimuli were incorporated into microswitch communication system training in Study 2. During the second study, 3 of the 4 students (a) learned to use the microswitch communication system to control stimulus presentation, (b) more clearly differentiated their time among stimuli, and (c) increased their level of general alertness. Study 3 extended the use of the microswitch communication system to social interactions with nondisabled peers. Two students were more engaged in interactions when they chose when to change stimuli; 1 student was more alert when a peer chose when to change activities; a 4th student showed an undifferentiated pattern. The outcomes of the investigation are discussed in terms of the effects of controlling stimulus presentation on the behavior of students with profound multiple disabilities and the stability of preference hierarchies over time. 相似文献