On the representation of language in the right hemisphere of right-handed people.

Laterality experiments using reaction time were conducted to assess the performance of the right hemisphere of normal people on verbal tasks. The results show that if the task calls for pictorial encoding of visually presented verbal material, then the right hemisphere's performance is superior to that of the left. When the task calls for linguistic analysis, the minor hemisphere displays no aptitude in dealing with the task. The latter finding is at variance with data from split-brain research. To reconcile these differences, it was proposed that language functions, though represented in the right hemisphere of normal people, are functionally localized in the left. When the control which the left hemisphere exerts over the right is weakened or removed, e.g., by commissurotomy, right hemisphere language is released. The application of this model to other neurological phenomena is briefly discussed.     

Monaural right-ear advantage in a target-identification task

Subjects were monaurally presented with consonant—vowel syllables to the right or left ear, with or without simultaneous noise to the other ear. The subject's task on each trial was to indicate whether or not the item presented was the target item /ba/. A right-ear advantage in reaction time was obtained: 14 msec for target items, 6 msec for nontarget items. The size of this effect was comparable in the presence vs. absence of competing noise. No consistent individual differences were found in the size of the right-ear advantage for this task, although such differences were obtained in a dichotic-perception pretest.It is argued that data of this type do not permit inferences about the use of particular ear/hemisphere neural pathways.     

Influence of linguistic complexity,rate of presentation,and interphrase pause time on auditory-verbal comprehension of adult aphasic patients

Among the variables affecting comprehension of linguistic stimuli by aphasic subjects are syntactic complexity and processing time. Comprehension performance of 15 aphasic adults was studied while altering the rate of speech presentation and varying the pause time between the major phrases within sentences of increasing grammatical complexity.Simple Active Affirmative Declarative Sentences, Negative, and Passive sentences were presented (1) at the rate of 150 words per minute (wpm) with 1-sec interphrase pause time (IPT); (2) 150 wpm with no pauses; (3) 120 wpm with 1-sec IPT; (4) 120 wpm with no pauses added.Performance was seen to vary with increasing syntactical complexity and as a function of processing time. Greater comprehension was seen with active affirmative than negative; greater with passive affirmative than with active negative. Clinical implications are discussed. Subjects demonstrated greater comprehension when sentences were presented at slower than normal rate; addition of interphrase pause time intervals aided comprehension. Combining slower rate of presentation and IPT intervals provided greatest increase in auditory processing time and showed concomitant increase in comprehension performance.     

齐鲁饮食文化形态中的儒学思想

齐鲁饮食文化深受儒学思想的影响,形成了一定文化形态的饮食观念,影响人们的日常生活,并在一定的时间和空间范围内起着促进或制约社会发展的作用。齐鲁饮食习俗中“上顺天道、适时进食”的自然生态观,“长幼有序、进食有礼”的礼俗观,“敬天爱人”和谐观,“孝敬父母、以和为贵”伦理观,“以大惟美”待客观,是齐鲁饮食文化形态的主要特征,是儒学思想实现社会统治方略和社会管理的具体体现。新的历史时期,齐鲁饮食文化不断与时俱进,加强自身发展与对外交流,去粗存精引领社会饮食文化健康和谐发展。     

公民的两种身份及其道德要求

“公民道德”意义上的公民具有两种身份,一是法律身份,一是社会身份。不同的身份决定了对个体不同的道德要求。一般来说,这两种身份统一于一个具有完全责任能力的个体之中,不同的身份只能出现在不同的场合或者承载不同的社会关系,场合不同、社会关系不同,对他的道德要求就不一样,二者不能混淆,即身份是不能僭越也不能放弃。但是,两种身份的道德要求在底线上是一致,这就是说,两种身份的责任和道德要求在特定的场合和社会关系之中可以融通。     

福至心灵：幸运感知对消费行为的影响及其理论解释

寻求幸运的行为从古至今广泛存在于人类生活的方方面面,幸运感知如何影响消费行为的理论成果为消费研究领域做出了重要贡献。通过系统回顾相关文献发现,个体的幸运感知会对冒险行为、独特性寻求、传染效应、特定事物的态度和幸运消费产生影响。归因理论、人格特质理论、认知启动理论、反事实思维、社会比较理论、控制感理论和启发式决策可以用于解释幸运感知对消费行为的影响。未来研究应深化幸运感知影响消费行为的作用机制并拓展边界条件及其双向结果。     

人工智能辅助的自闭症早期患者的筛查与诊断

自闭症谱系障碍(AutisticSpectrumDisorders,ASD)的症状早在婴幼儿期就会显现,越早发现,越早干预,治疗效果越好。传统自闭症早期筛查与诊断在评估方法、流程上存在局限,无法满足大规模筛查和诊断需求。随着人工智能技术的快速发展,使用智能化方法进行自闭症早期大规模无感筛查与诊断逐渐成为可能。近10年间,国内外对自闭症智能化识别方法的探索在经典任务行为、面部表情和情绪、眼动、脑影像、运动控制和运动模式、多模态6个领域积累了丰富的研究成果。未来研究应围绕构建国内自闭症早期智能医学筛查与诊断体系,开发针对婴幼儿患者的筛查工具,构建融合多模态数据的自闭症婴幼儿智能化识别模型,建立结合脑影像技术的自闭症精细化诊断方法等方面来开展。     

主观阶层研究取向的贡献与弊端

近年来社会阶层心理学研究领域对于主观阶层的研究取向高度重视,突出表现为强调社会阶层概念中的主观阶层成分,在理论阐述、概念测量、研究设计和研究问题选择上都倾向于关注主观阶层。这一取向为社会阶层心理学的发展奠定了基础,也扩展了该领域的研究方法及关注问题的视野。但它也造成了部分研究在理论层面与社会现实有所脱节、在概念层面过于忽视客观阶层、在方法层面过于依赖操纵主观阶层,以及在问题层面只关注高低二元阶层划分、对现实阶层多样性关注不足等弊端。未来应进一步深入开展基础研究以厘清客观阶层和主观阶层的关系及其不同的预测效应,在研究设计时对于客观阶层和主观阶层进行更细化的区分,同时可以更多关注于现实中的具体社会问题。     

电子地图汉字大小辨认阈限和合理字间距

本研究由三个实验组成,探讨电子地图中汉字呈现的辨认闽限和合理字间距（信息载负量）问题。实验一采用恒定刺激法测定电子地图中汉字的辨认闽限,结果显示,汉字复杂度和背景的复杂度都影响地图汉字识别,且不存在交互作用;宋体汉字的平均辨认阈限为7．0771’。实验二运用调整法测得在电子地图中宋体汉字的舒适阈限（能识别每个笔画的汉字辨认阈限）为16．6951’。实验三以视觉搜索方法研究字间距（体现在电子地图中单位面积字数）与搜索效率的关系,结果显示,每个汉字平均耗费的搜索时间随着字数增加而减少,说明字数越多,搜索效率越高。