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Full-Text Articles in Experimental Analysis of Behavior
Brighter Noise: Sensory Enhancement Of Perceived Loudness By Concurrent Visual Stimulation, Yoav Arieh, Eric C. Odgaard, Lawrence E. Marks
Brighter Noise: Sensory Enhancement Of Perceived Loudness By Concurrent Visual Stimulation, Yoav Arieh, Eric C. Odgaard, Lawrence E. Marks
Department of Psychology Faculty Scholarship and Creative Works
Two experiments investigated the effect of concurrently presented light on the perceived loudness of a low-level burst of white noise. The results suggest two points. First, white noise presented with light tends to be rated as louder than noise presented alone. Second, the enhancement in loudness judgments is resistant to two experimental manipulations: varying the probability that light accompanies sound and shifting from a rating method to a forced choice comparison. Both manipulations were previously shown to eliminate a complementary noise-induced enhancement in ratings of brightness. Whereas noise-induced enhancement of brightness seems to reflect a late-stage decisional process, such as …
Pediatric Amputations: Ptsd, Behavioral Tendencies And Quality Of Life, Adriana Macias Chamorro
Pediatric Amputations: Ptsd, Behavioral Tendencies And Quality Of Life, Adriana Macias Chamorro
Loma Linda University Electronic Theses, Dissertations & Projects
The present study examined children and adolescents between 11-18 years of age who had experienced traumatic amputations due to an acute physical injury (burns, severing, and crushing accidents). In order to account for variance which may have impacted the results of the study, evaluations were conducted between a group of children/adolescents with amputations and a comparison group of children/adolescents who had been hospitalized due to a non-head injury, non-death motor vehicle accident. The goal of this study was to assess symptoms of PTSD, provide a description of the internalized and externalized behaviors, and examine the quality of life (QOL)(health habits, …
Exposure To Televised Alcohol Ads And Subsequent Adolescent Alcohol Use, Alan W. Stacy, Jennifer Zogg, Jennifer Unger, Clyde W. Dent
Exposure To Televised Alcohol Ads And Subsequent Adolescent Alcohol Use, Alan W. Stacy, Jennifer Zogg, Jennifer Unger, Clyde W. Dent
CGU Faculty Publications and Research
Objective: To assess the impact of televised alcohol commercials on adolescents, alcohol use. Methods: Adolescents completed questionnaires about alcohol commercials and alcohol use in a prospective study. Results: A one standard deviation increase in viewing television programs containing alcohol commercials in seventh grade was associated with an excess risk of beer use (44%}, wine/liquor use (34%}, and 3-drlnk episodes (26%} in eighth grade. The strength of associations varied across exposure measures and was most consistent for beer. Conclusions: Although replication is warranted, results showed that exposure was associated with an increased risk of subsequent beer consumption and possibly other consumption …