Open Access. Powered by Scholars. Published by Universities.®
- Publication
Articles 1 - 2 of 2
Full-Text Articles in Entire DC Network
Easterbrook's Hypothesis And Eyewitness Cue Utilization, Mark R. Hill
Easterbrook's Hypothesis And Eyewitness Cue Utilization, Mark R. Hill
Master's Theses
Although well-supported and historically-important, the Yerkes-Dodson research cannot incorporate current findings on the relationship of arousal and selective attention. Easterbrook's hypothesis suggests that arousal produces a narrowing of attention which selects among available stimuli. Whether information is processed depends on the level of arousal and the nature of the task. As arousal increases, Easterbrook predicts more attention directed to central tasks, while superfluous stimuli are progressively removed. The present investigation studied the predictions of Easterbrook' s hypothesis on.incidental memory in a simulated eyewitness case. College students were aroused to either resting, 50, 65, or 85 percent maximum heartrate by their …
Toward A Behavioral Analysis Of Attentiveness As A Style Of Communication, Ray Alan Coker
Toward A Behavioral Analysis Of Attentiveness As A Style Of Communication, Ray Alan Coker
Dissertations and Theses
Attentiveness, a variable of communication, primarily serves a stylistic function in the communicative process by providing behavioral evidence that an individual is actively involved in message reception. Past research suggests that while both verbal and nonverbal behaviors signal attentiveness, nonverbal cues are more closely associated with this construct. Among the many nonverbal behaviors of individuals in interactions, postural positions have been deemed highly indicative of attentiveness. At present however, most of the empirical evidence attesting to this notion has been established through the use of self-report measures. As a result of the felt need by this author to improve upon …