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161.
Ian P. Howard Tania Anstis Howard C. Lucia 《Quarterly journal of experimental psychology (2006)》1974,26(2):293-300
The results of previous studies of intermanual transfer of prism adaptation may have been biased because the arm was mobile during training, rather than for instance the head. It was hypothesized that adaptation will be more associated with a joint when it is mobile rather than stationary. Intermanual transfer when arm was mobile and head stationary was compared with that when head was mobile and arm stationary. Also measured was the adaptation persisting when the mobile part in training was stationary in testing. The results showed, against the original hypothesis, that adaptation tends to be associated with a stationary joint. This fits in with evidence that there is greater position uncertainty in a stationary joint and that this is associated with adaptability. 相似文献
162.
Peter J. Fitzgibbons Alexander Pollatsek Ian B. Thomas 《Attention, perception & psychophysics》1974,16(3):522-528
Two experiments were conducted to explore the hypothesis that tones widely separated in frequency are processed in separate communication channels. Listeners attempted to detect brief temporal gaps between items in a simple tonal sequence of two high tones followed by two low tones. Temporal resolution within both the high and low groups was near perfect; between-group detection scores were significantly lower. Results are interpreted as evidence for a processing time delay when shifts of focal attention occur between perceptual structures organized within the frequency domain. 相似文献
163.
The use of a matrix to represent a relationship between the members of a group is well known in sociometry. If this matrix is raised to a certain power, the elements appearing give the total number of connecting paths between each pair of members. In general, some of these paths will be redundant. Methods of finding the number of such redundant paths have been developed for three- and four-step chains by Luce and Perry (3) and Katz (2), respectively. We have derived formulas for the number of redundant paths of five and six steps; and in addition, an algorithm for determining the number of redundant paths of any given length.The research leading to this paper was supported by a grant from the Rockefeller Foundation. 相似文献
164.
Ian Oswald 《Quarterly journal of experimental psychology (2006)》1957,9(2):88-100
The evidence pointing to the retinal origin of after-images is considered. The reports of the occurrence of after-images from visual images of hallucinatory vividness are reviewed.
Experimental results are presented to indicate that a complementarily coloured afterimage may arise following the exposure of the temporarily blind retina to a coloured stimulus.
After-images, or after-effects, from vivid images are described in seventeen persons (mostly possessors of “number-forms”). They are found to move with the eyes and to show, in some persons, a degree of conformity with Emmert's Law which, while considerable, is less than that of after-images of real stimuli. In the case of one “eidetic” subject, the after-images from neither real nor imaged stimuli conformed with Emmert's Law. In some persons, after-images of images occur in complementary colours.
The retinal origin of after-images is affirmed, but that they can occur occasionally as a purely central phenomenon is acknowledged. The possible learned or inherent nature of after-images of central origin is discussed. 相似文献
Experimental results are presented to indicate that a complementarily coloured afterimage may arise following the exposure of the temporarily blind retina to a coloured stimulus.
After-images, or after-effects, from vivid images are described in seventeen persons (mostly possessors of “number-forms”). They are found to move with the eyes and to show, in some persons, a degree of conformity with Emmert's Law which, while considerable, is less than that of after-images of real stimuli. In the case of one “eidetic” subject, the after-images from neither real nor imaged stimuli conformed with Emmert's Law. In some persons, after-images of images occur in complementary colours.
The retinal origin of after-images is affirmed, but that they can occur occasionally as a purely central phenomenon is acknowledged. The possible learned or inherent nature of after-images of central origin is discussed. 相似文献
165.
166.
N. H. Azrin R. R. Hutchinson R. D. Sallery 《Journal of the experimental analysis of behavior》1964,7(3):223-228
Attack behavior was elicited from squirrel monkeys by externally applied electric shock. The shock elicited attack toward other monkeys, rats, and mice, as well as toward inanimate objects, such as a stuffed doll, and even a round ball. A method of quantifying the attack behavior was devised on the basis of the attack against inanimate objects. This method revealed that the duration and probability of attack was a direct function of the shock intensity. 相似文献
167.
Economic threat undermines the satisfaction of psychological needs for competence and autonomy 下载免费PDF全文
During times of macroeconomic instability, the prospect of personal financial deficiency becomes a pervasive concern. This research examined the psychological consequences of contemplating threatening economic futures. In two experiments, we tested whether economic threat undermined the satisfaction of the basic psychological needs for competence and autonomy. In Experiment 1, Canadian university students primed with an economic threat (compared with a threat‐neutral topic) reported feeling less competent and autonomous. In Experiment 2, American adults primed with an economic threat reported less competence and autonomy compared to both those primed with (a) a noneconomic threat and (b) a threat‐neutral topic. Participants under economic threat also reported lower well‐being compared with threat‐neutral participants. This effect was mediated by self‐perceived competence and autonomy. 相似文献
168.
Shane Joshua Barter Ian Zatkin‐Osburn 《Journal for the scientific study of religion》2016,55(1):190-193
We respond to Isak Svensson's reaction to our article titled “Shrouded: Islam, War, and Holy War in Southeast Asia,” which was published in Volume 53 of the Journal for the Scientific Study of Religion. 相似文献
169.
Does Religious Belief Matter for Grief and Death Anxiety? Experimental Philosophy Meets Psychology of Religion 下载免费PDF全文
David B. Feldman Ian C. Fischer Robert A. Gressis 《Journal for the scientific study of religion》2016,55(3):531-539
It is commonly reasoned that religious belief moderates death anxiety and aids in coping with loss. However, a philosophical perspective known as meta‐atheism includes the claim that avowed religious believers grieve deaths and experience death anxiety as intensely as avowed atheists. Thus, we report a study comparing religious believers and nonbelievers on measures of death anxiety and grief. We further investigated the relationships between certain religious beliefs (views of God, afterlife belief, religious orientation) and death anxiety, as well as both painful grief reactions and grief‐related growth. We surveyed 101 participants across the United States, ranging in age (19 to 57), education, and ethnicity. Participants avowing some form of religious belief, in comparison to those not, did not demonstrate lower levels of death anxiety. They did, however, display higher levels of a certain type of death acceptance. Additionally, those professing belief reported less grief and greater growth in response to loss. Greater afterlife belief was not associated with less grief; however, it was associated with both greater grief‐related growth and lower death anxiety. 相似文献
170.
Ian Phillips 《Philosophy and phenomenological research》2016,93(2):419-451
Block ( 2012 ) highlights two experimental studies of neglect patients which, he contends, provide ‘dramatic evidence’ for unconscious seeing. In Block's hands this is the highly non‐trivial thesis that seeing of the same fundamental kind as ordinary conscious seeing can occur outside of phenomenal consciousness. Block's case for it provides an excellent opportunity to consider a large body of research on clinical syndromes widely held to evidence unconscious perception. I begin by considering in detail the two studies of neglect to which Block appeals. I show why their interpretation as evidence of unconscious seeing faces a series of local difficulties. I then explain how, even bracketing these issues, a long‐standing but overlooked problem concerning our criterion for consciousness problematizes the appeal to both studies. I explain why this problem is especially pressing for Block given his view that phenomenal consciousness overflows access consciousness. I further show that it is epidemic—not only affecting all report‐based studies of unconscious seeing in neglect, but also analogous studies of the condition most often alleged to show unconscious seeing, namely blindsight. 相似文献