The effects of experimental variables on the perception of American English /r/ and /l/ by Japanese listeners

The effects of variations in response categories, subjects’ perception of natural speech, and stimulus range on the identification of American English /r/ and /l/ by native speakers of Japanese were investigated. Three experiments using a synthesized /rait/-/lait/ series showed that all these variables affected identification and discrimination performance by Japanese-subjects. Furthermore, some of the perceptual characteristics of /r/ and /l/ for Japanese listeners were clarified: (1) Japanese listeners identified some of the stimuli of the series-as/w/.(2). Apositive correlation between the perception of synthesized stimuli and naturally-spoken stimuli was found. Japanese listeners who were able to easily identify naturally spoken stimuli perceived the synthetic series categorically but still perceived a /w/ category on the series. (3) The stimulus range showed a striking effect on identification consistency; identification of /r/ and /l/ was strongly affected by the stimulus range, the /w/ identification less so. This indicates that Japanese listeners tend to make relative judgments between /r/ and /l/.     

Haidinger's brushes phenomenon for control of eye-fixation in a laterality experiment

Haidinger's brushes phenomenon, as a fixation point, was examined in an experiment on laterality. 9 subjects were asked to recognize a Japanese letter presented in a hemifield and to estimate the accuracy of eye-fixation. A central digit was presented for 500 msec. before a letter. The subjects had twofold control of eye movement in the condition in which the brushes were presented. Most were able to maintain eye fixation and/or to detect eye movement more easily in the condition in which the brushes were presented. Left visual-field dominance in letter recognition was observed in both conditions both when Haidinger's brushes were presented and when they were not. The phenomenon significantly decreased the mean percent correct letters recognized in both right and left visual fields.     

殷周时期的犯罪心理学思想初探

中国是世界犯罪心理学思想的重要发源地。本文通过对《尚书》、《周易》、《诗》、《周礼》等历史文献的研究,从犯罪心理的形成原因及其预防、审判心理、刑罚心理和罪犯改造心理等四个方面,对殷周时期(约公元前16世纪～前771年)的犯罪心理学思想进行了比较全面、系统的探讨。作者认为,殷周时期的犯罪心理学思想虽然是一种比较朴素、直观的理论形态,但它作为中国犯罪心理学思想史的肇始和开端,无疑占有十分重要的地位,对后世产生了很大的影响。     

Inhibition of Internal Attention to Positive and Negative Representations in Dysphoria

We developed the Internal–External Attention‐Switching Task, which measures the ability to inhibit internal attention and the ability to remove inhibition of internal attention. The Internal–External Attention‐Switching Task was administered to a sample of dysphoric and non‐dysphoric undergraduate or graduate students (N = 44). Difficulty in both inhibition of internal attention to negative representation and removal of this inhibition were shown to be general. Importantly, however, dysphoric individuals could not maintain internal attention or remove inhibition of internal attention to positive representations as easily as non‐dysphoric individuals could. Therefore, reduced attention to positive representations in dysphoric individuals may enable maintenance of their depressive mood.     

Emotional reactions to scandals: When does moral character make a difference?

A scandal can evoke public outrage when it is widely publicized and involves an individual who is perceived to have a high level of cultural representativeness. Two experiments showed that when the scandalous target's moral character was highlighted, emotional responses towards the target were least negative when the scandal was widely circulated and when the target was seen as a representative of his culture. These results suggest that when a cultural symbol is implicated in a widely‐circulated scandal, the negative emotions directed towards the scandalous individual can be alleviated when the public remains confident in his or her commitment to morality.     

Two noncontiguous locations can be attended concurrently: Evidence from the attentional blink

When two targets (T1 and T2) are inserted in a rapid stream of visual distractors (RSVP), detection/ identification accuracy of T2 is impaired at intertarget lags shorter than about 500 msec. This phenomenon, the attentional blink (AB), has been regarded as a hallmark of the inability of the visual system to process multiple items. Yet, paradoxically, the AB is much reduced when T2 is presented directly after T1 (known aslag-1 sparing). Because lag-1 sparing is said to depend on observers’ spatial attention being set to process the first target, we predicted that if observers are set to monitor two RSVP streams, they could process more than two items; that is, two instances of lag-1 sparing would be obtained concurrently. The results of three experiments indicated that this was the case. When observers searched for two targets in each of two synchronized RSVP streams, lag-1 sparing occurred concurrently in both streams. These results suggest that the visual system can handle up to four items at one moment under RSVP circumstances.     

An L1-script-transfer-effect fallacy: a rejoinder to Wang et al. (2003)

Do different L1 (first language) writing systems differentially affect word identification in English as a second language (ESL)? Wang, Koda, and Perfetti [Cognition 87 (2003) 129] answered yes by examining Chinese students with a logographic L1 background and Korean students with an alphabetic L1 background for their phonological and orthographic processing skills on English word identification. Such a conclusion is premature, however. We propose that the L1 phonological system (rather than the L1 writing system) of the learner largely accounts for cognitive processes in learning to read a second language (L2).     

Reading, spelling, and recognition of briefly exposed words and nonwords.

Four groups distinct in terms of English reading comprehension and spelling skills were identified among 141 Japanese college students: 5 good readers and spellers, 6 good readers but poor spellers, 3 poor readers but good spellers, and 4 poor readers and poor spellers. They were then tested on instantaneous recognition of words and nonwords. Analysis showed that the recognition performance was more strongly associated with spelling than with reading comprehension. Immediate memory and "sophisticated" guessing, which were associated with spelling, were considered to be critical for the recognition task, but the hypothesis that a common processing mechanism is involved in instantaneous word recognition and spelling was rejected.