Canadian journal of psychology最新文献_第5页

Field studies of sleep/wake patterns and performance: a laboratory experience. 睡眠/觉醒模式和表现的实地研究:实验室经验。

Canadian journal of psychology Pub Date : 1991-06-01 DOI: 10.1037/h0084277

R J Broughton

引用次数: 3

Developmental phases of sleep and motor behaviour in a cat mother-infant system: a time-lapse video approach. 猫母婴系统中睡眠和运动行为的发育阶段:一种延时视频方法。

Canadian journal of psychology Pub Date : 1991-06-01 DOI: 10.1037/h0084278

M D Herman, S L Denlinger, R Patarca, L Katz, J A Hobson

引用次数: 7

[Paradoxical sleep and information processing: exploration by inversion of the visual field]. [矛盾睡眠和信息处理:视野反转的探索]。

Canadian journal of psychology Pub Date : 1991-06-01 DOI: 10.1037/H0084290

J. De Koninck, F. Prévost

{"title":"[Paradoxical sleep and information processing: exploration by inversion of the visual field].","authors":"J. De Koninck, F. Prévost","doi":"10.1037/H0084290","DOIUrl":"https://doi.org/10.1037/H0084290","url":null,"abstract":"The purpose of this study was to test the potential relationship between REM sleep and information processing with inversion of the visual field. In the first experiment, four male subjects slept in the laboratory for two sessions of 6 consecutive nights: 2 adaptation nights, 2 nights of polysomnography, and 2 nights of dream collection. During the days preceding Nights 3, 4, 5, and 6 of each session, the subjects wore glasses which, during the second session, completely inverted (rotation of 180 degrees) their visual field. In a second experiment with four other male subjects, the order of conditions was reversed, and the experimental condition (visual inversion) was introduced a second time. When the data of the two experiments were combined, there was a significant (p less than .01) increase in the percentage of REM sleep from Nights 3 and 4 of the control condition to Nights 3 and 4 of the visual inversion condition, but there was no significant change in any of the other sleep stages. There was a significant decrease in horizontal (p less than .04) and vertical (p less than .005) REM density and in the density of vertical REM bursts (p less than .02). The increase in REM sleep supports the hypothesis that REM sleep contributes to information processing while the decrease in REM density suggests that this component of REM sleep may be involved in a homeostatic process of sensory input.","PeriodicalId":75671,"journal":{"name":"Canadian journal of psychology","volume":"116 1","pages":"125-39"},"PeriodicalIF":0.0,"publicationDate":"1991-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89258423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Brain-stimulation reward: a review. 脑刺激奖励:综述。

Canadian journal of psychology Pub Date : 1991-03-01 DOI: 10.1037/h0084275

P M Milner

引用次数: 104

Food caching in captive coyotes: stereotypy of action sequence and spatial distribution of cache sites. 圈养土狼的食物贮藏:行动顺序的刻板印象和贮藏地点的空间分布。

Canadian journal of psychology Pub Date : 1991-03-01 DOI: 10.1037/h0084274

D P Phillips, J Ryon, W Danilchuk, J C Fentress

引用次数: 13

[Global predominance in object recognition: artefact or treatment rule?]. [目标识别中的全局优势:人工还是处理规则?]。

Canadian journal of psychology Pub Date : 1991-03-01 DOI: 10.1037/H0084380

L. Paquet

引用次数: 5

[Global predominance in object recognition: artefact or treatment rule?]. [目标识别中的全局优势:人工还是处理规则?]。

Canadian journal of psychology Pub Date : 1991-03-01

L Paquet

引用次数: 0

Effects of display luminance, stimulus meaningfulness, and probe duration on visible and schematic persistence. 显示亮度、刺激意义和探针持续时间对可见和图式持久性的影响。

Canadian journal of psychology Pub Date : 1991-03-01 DOI: 10.1037/h0084271

P Dixon, V Di Lollo

引用次数: 23

Motion parallax judgements of depth as a function of the direction and type of head movement. 运动视差判断的深度作为一个函数的方向和类型的头部运动。

Canadian journal of psychology Pub Date : 1991-03-01 DOI: 10.1037/h0084272

M J Steinbach, H Ono, M E Wolf

{"title":"Motion parallax judgements of depth as a function of the direction and type of head movement.","authors":"M J Steinbach, H Ono, M E Wolf","doi":"10.1037/h0084272","DOIUrl":"https://doi.org/10.1037/h0084272","url":null,"abstract":"We compared the relative effectiveness of rotating or translating the head, either horizontally or vertically, on the perception of depth resulting from motion parallax. Using Rogers and Graham's (1979) paradigm, we yoked the movement of random dots on a screen to movements of the head, simulating a corrugated surface. In two experiments, subjects nulled the apparent depth or motion seen in the display. Horizontal head movements yielded the most precise depth judgements, irrespective of whether the head translated or rotated. Motion thresholds were higher than those for depth and were independent of direction of head movement. In a third experiment, suprathreshold stimuli that simulated differing amounts of depth were used, and the subjects' perception of depth was virtually the same for all types and directions of head movement. In our stimulus situation, rotating or translating the head either vertically or horizontally produced motion parallax cues for depth that were equally effective. Our results also showed that, within a range, retinal image motion from head movement is converted into a depth signal and that above that range location constancy breaks down and motion is seen.","PeriodicalId":75671,"journal":{"name":"Canadian journal of psychology","volume":"45 1","pages":"92-8"},"PeriodicalIF":0.0,"publicationDate":"1991-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1037/h0084272","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13199944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 24

The role of articulation in the parsing and retention of letter strings in tachistoscopic free recall. 发音在速视自由回忆中字母串解析和保留中的作用。

Canadian journal of psychology Pub Date : 1991-03-01 DOI: 10.1037/h0084273

H Whiteley, P Walker

{"title":"The role of articulation in the parsing and retention of letter strings in tachistoscopic free recall.","authors":"H Whiteley, P Walker","doi":"10.1037/h0084273","DOIUrl":"https://doi.org/10.1037/h0084273","url":null,"abstract":"In Mewhort and Campbell's (1981) model of visual word recognition, a scan-parse mechanism transfer information from a character buffer to a short-term store and is largely responsible for the familiarity effects observed in tachistoscopic free recall. Although Mewhort and Campbell do not elaborate on the role of articulation in this task, they do suggest that the scan-parse mechanism acts prior to any involvement of articulatory processes (see Mewhort & Campbell, 1980). However, proponents of working memory (see Baddeley, 1986) are clear that articulation is necessary for the transfer of visual information to a phonological short-term store. In order to clarify the role of articulation in the parsing and retention of letter string, we asked subjects to undertake a tachistoscopic free-recall task, involving first- and fourth-order letter strings, with and without articulatory suppression and/or unattended speech. Unattended speech was observed to interfere with recall, but only when subjects were free to articulate the strings. This implies that subjects were retrieving information from the phonological store and that articulation is necessary for the registration of visual information in this store. The lack of interaction between order-of-approximation and suppression supports the view that the scan-parse mechanism acts independently of articulation. It appears, therefore, that letter strings are parsed at a stage preceding their transfer of the pharmacological store. Finally, the results indicate that subjects are able to draw directly on a representation of the parsed components of a letter string and may do so when phonological storage is difficult.(ABSTRACT TRUNCATED AT 250 WORDS)","PeriodicalId":75671,"journal":{"name":"Canadian journal of psychology","volume":"45 1","pages":"75-82"},"PeriodicalIF":0.0,"publicationDate":"1991-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1037/h0084273","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13200042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4