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451.
Samuel P. León 《Learning and motivation》2011,42(1):84-98
Four experiments explored the role of contexts in information retrieval after different levels of acquisition training in human predictive learning. Participants were trained where cue (X) was followed by an outcome in context A while a different cue (Y) was followed by the absence of the outcome in context B. When 4 training trials with each cue were conducted, testing the stimuli in the alternative contexts decreased predictive judgments to X and increased predictive judgments to Y. These effects disappeared both when training was increased up to 18 trials (Experiments 1a and 1b), and when the outcome was presented in both contexts A and B (Experiments 2 and 4). When the outcome was presented in both contexts, the nonreinforced cue Y, trained in the presumably excitatory context B, became a conditioned inhibitor (Experiment 3). Additional experience with one of the contexts, but not with both, made the context-switch effect reappear (Experiment 4). These results suggest that irrelevant contexts may enter into direct associations with the outcome before prolonged training leads participants to discard them as predictors. 相似文献
452.
Rodriguez NM Thompson RH Schlichenmeyer K Stocco CS 《Journal of applied behavior analysis》2012,45(1):1-22
Of the diagnostic features of autism, relatively little research has been devoted to restricted and repetitive behavior, particularly topographically complex forms of restricted and repetitive behavior such as rigidity in routines or compulsive-like behavior (e.g., arranging objects in patterns or rows). Like vocal or motor stereotypy, topographically complex forms of restricted and repetitive behavior may be associated with negative outcomes such as interference with skill acquisition, negative social consequences, and severe problem behavior associated with interruption of restricted and repetitive behavior. In the present study, we extended functional analysis methodology to the assessment and treatment of arranging and ordering for 3 individuals with an autism spectrum disorder. For all 3 participants, arranging and ordering was found to be maintained by automatic reinforcement, and treatments based on function reduced arranging and ordering. 相似文献
453.
Laura M. Gonzalez 《Journal of multicultural counseling and development》2012,40(3):144-155
Latino students attend 2‐year colleges more often than 4‐year colleges. This has an impact on the rate of bachelor's degree attainment, because the transfer rate between the 2 levels is low. The author uses national data to identify predictors associated with college‐level choice and then uses social‐cognitive career theory ( Lent, Brown, & Hackett, 1994 ) to frame counseling implications. Los estudiantes Latinos se matriculan con más frecuencia en estudios universitarios de 2 años que en estudios de 4 años. Esto produce un impacto en el porcentaje de obtención de licenciaturas, porque la tasa de transferencia entre ambos niveles es baja. El autor emplea datos a nivel nacional para identificar predictores asociados con la elección del nivel de estudios universitarios, y después emplea la teoría social cognitiva de las carreras ( Lent, Brown, & Hackett, 1994 ) para formular las implicaciones para la consejería. 相似文献
454.
Organizational citizenship behaviors (OCBs) represent a specific class of prosocial behaviors observable in the organizational environment. This study examined the longitudinal relations among regulatory emotional, social and work self-efficacy beliefs, and their relations to Organizational Citizenship Behaviors directed at specific individuals (OCBIs) at work, using a Latent State-Trait Model with Autoregressive effects (LST-A). The LST-A decomposes variance into trait, autoregressive, and occasion-related components, and allowed for testing of all hypotheses at the within-worker level. The model was tested using longitudinal data from N = 562 italian workers. Results supported the hypotheses that both social and work self-efficacy fully mediated the longitudinal relations between regulatory emotional self-efficacy in managing negative emotions at work and OCBIs. Theoretical and practical contributions of the findings are discussed. 相似文献
455.
456.
457.
This study sought to identify the impact of the construal level of people's perception on selected positive psychology factors: happiness, hope, optimism, satisfaction with life, and love of life. The experimental design of the study was based on pre–post measures for four groups, including three experimental groups and one control group. The sample consisted of students from the University of Kuwait studying in several colleges (276 participants: 65 males and 211 females). The study posited that using two construal levels of people's perception concurrently (low/high) would result in a greater impact on the selected positive psychology factors compared with using one construal level and that the smallest impact would occur in a control group. The greatest impact was observed on happiness when applying both construal levels (high/low group), while the smallest impact was found in the control group. The results showed no significant differences for the positive factors regarding the demographic variables except for gender in the case of happiness, in which men felt happier than women. It could be concluded that using high-level and low-level construals increase the opportunity for positive psychology factors like happiness, hope, and optimism. 相似文献
458.
Objectives
We studied adults with autism spectrum disorder living in a specialized residential care home (n = 148). The participants’ behavioral problems were assessed using the French-language Scale for the Observation of Behavioral Problems in Adults with Autism (Échelle Pour l’Observation des Comportements-problèmes d’Adultes avec Autisme, EPOCAA; Recordon-Gaboriaud & Granier-Deferre). The study's main objectives were to (i) replicate the data from the EPOCAA reference group in a new sample of institutionalized adults, and (ii) study the impact of intellectual disability and medication on the EPOCAA scale. Our first hypothesis was that the severity of intellectual impairment would be associated with a greater likelihood of major behavioural problems. Our second hypothesis was that treatment (or the absence of treatment) with psychotropic and/or anti-epileptic medications would interact with the behavioural problems evaluated on the EPOCAA.Method
We first used Cohen's d to compare the results from our sample with those given in the EPOCAA. Next, we performed a multivariate analysis of covariance with intellectual impairment, sex, the use of anti-epileptic medications (as a yes/no binary variable), and the use of psychotropic medications (as a yes/no binary variable) as fixed factors, and age as a covariate.Results
All patients suffered from profound to severe intellectual impairment and low autonomy, which justified their permanent residence in a care home. A behavioral assessment of the study participants showed that the overall EPOCAA scores were much lower in the study sample than in the scale's reference sample. The combination of profound intellectual disability and autism was associated with more behavioral problems than severe intellectual impairment. The residents’ intellectual impairments were predominantly related to two domains (object use and sensorimotor activities/stereotypy) and to the severity of difficulties in the social interactions domain. The second hypothesis was not confirmed: the presence or absence of the various medications did not appear to influence behavioral problems. These results are discussed with a view to improving the residents’ quality of life. 相似文献459.
Michalis P. Michaelides Militsa Ivanova Christiana Nicolaou 《International Journal of Testing》2020,20(3):187-205
The study examined the relationship between examinees’ test-taking effort and their accuracy rate on items from the PISA 2015 assessment. The 10% normative threshold method was applied on Science multiple-choice items in the Cyprus sample to detect rapid guessing behavior. Results showed that the extent of rapid guessing across simple and complex multiple-choice items was on average less than 6% per item. Rapid guessers were identified, and for most items their accuracy was lower than the accuracy for students engaging in solution-based behavior. A number of plausible explanations were graphically evaluated for items for which accuracy was higher for the rapid guessing subgroup. Overall, this empirical investigation presents original evidence on test-taking effort as measured by response time in PISA items and tests propositions of Wise’s (2017) Test-Taking Theory. 相似文献
460.
《Journal of Employment Counseling》2017,54(2):51-62
A random sample of 1,276 U.S. adults were surveyed about their perceptions of differences for Blacks in the United States based on discrimination, ability to learn, opportunities for education, and willpower. Those with little education and extensive education were more aware of discrimination for Blacks. Higher levels of education as well as professional and managerial work increased awareness that Blacks have the same ability to learn as Whites and that Blacks lack equitable opportunities for an education. Those with less education and those employed in technical and manual labor were the most likely to say Blacks lacked willpower. 相似文献