Prediction and judgment as indicators of sensitivity to covariation of continuous variables

The present study used both judgments of strength of relationship and measures of the ability to predict one variable from another to assess subjects’ sensitivity to the covariation of two continuous variables. In addition, one group of subjects judged strength of relationship after merely observing the presentation of 60 pairs of two-digit numbers, and a second group made strength judgments after being actively engaged in predicting one member of a pair when given the other. The prediction and judgment data provide different pictures of subjects’ sensitivity to covariation. The subjects were quite poor at estimating strength of relationship but, by some measures, good at predicting one variable from another. Judgments were not strongly influenced by whether subjects had previously engaged in overt prediction. The implications of these results for the literature on covariation estimation are discussed.     

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.     

Repeated writing facilitates children’s memory for pseudocharacters and foreign letters

In a logographic language culture,repeated (hand)writing is a common memory strategy for learning letters and Chinese characters. The purpose of this paper is to determine whether this strategy facilitates children’s memory for pseudologographic characters and foreign letters. It also explores which aspect of writing, the use of stroke orders or the writing action itself, is responsible for the effect. First, third, and fifth grade Japanese children participated in the study. Results showed that, for all the subjects, characters and letters were better recalled when learned by writing rather than by looking only (Experiments 1 and 4). The advantage of writing was decreased, however, when the proper writing action prevented (i.e., when subjects were instructed to trace or write without feedback; Experiments 3 and 4) but not when the proper stroke orders were prevented (i.e., when subjects were instructed to write in reverse or random orders; Experiment 2). The results indicate that the writing action, rather than the use of stroke orders, is responsible for the effect.     

Cross-cultural variability of component processes in autobiographical remembering: Japan, Turkey, and the USA

Although the underlying mechanics of autobiographical memory may be identical across cultures, the processing of information differs. Undergraduates from Japan, Turkey, and the USA rated 30 autobiographical memories on 15 phenomenological and cognitive properties. Mean values were similar across cultures, with means from the Japanese sample being lower on most measures but higher on belief in the accuracy of their memories. Correlations within individuals were also similar across cultures, with correlations from the Turkish sample being higher between measures of language and measures of recollection and belief. For all three cultures, in multiple regression analyses, measures of recollection were predicted by visual imagery, auditory imagery, and emotions, whereas measures of belief were predicted by knowledge of the setting. These results show subtle cultural differences in the experience of remembering.     

The phenomenology and temporal distributions of autobiographical memories elicited with emotional and neutral cue words

In this study we examined whether the temporal distribution of autobiographical memory changes when different types of cue words are used to elicit the memories, and how the type of cue word affects the phenomenal characteristics of the memories. A total of 76 participants, ranging in age from 21 to 69 years, were presented with 22 cue words (emotional, emotion-provoking, and neutral). They were asked to recall a personal event and to complete the Autobiographical Memory Questionnaire (Rubin, Schrauf, & Greenberg, 2003, 2004) for each cue word. Results showed that the phenomenological properties of autobiographical memories which were cued with emotional and emotion-provoking words were rated higher than those of memories which were cued with neutral words, and that the peak in the temporal distributions of the autobiographical memories that were cued with emotional or emotion-provoking words were located later than the peak of the distribution of the memories that were cued with neutral words.     

Does high educational level protect against intellectual decline in older adults?: A 10‐year longitudinal study

This study examined the relation between educational level and intellectual change in Japanese older adults. Participants (age = 65–79 years, n = 593) comprised the first‐wave participants of the National Institute for Longevity Sciences‐Longitudinal Study of Aging (NILS‐LSA). They were followed for 10 years and were tested six times. Educational levels were divided into two groups (low‐educated or high‐educated), and intellectual changes for the 10 years were assessed using the Japanese Wechsler Adult Intelligence Scale‐Revised Short Forms (JWAIS‐R‐SF); subtests included Information, Similarities, Picture Completion, and Digit Symbol. General linear mixed‐model analyses revealed that education had not affected 10‐year changes of the Information, Similarities, and Picture Completion subtest scores. In contrast, education was significantly associated with a change in the Digit Symbol subtest score; individuals with higher levels of education showed greater decline than those with less education, although they had higher ability at every time point. These findings suggest that higher education does not protect against intellectual decline in late life, although it is associated with long‐term individual differences in intelligence.     

Cross-cultural variability of component processes in autobiographical remembering: Japan,Turkey, and the USA

Although the underlying mechanics of autobiographical memory may be identical across cultures, the processing of information differs. Undergraduates from Japan, Turkey, and the USA rated 30 autobiographical memories on 15 phenomenological and cognitive properties. Mean values were similar across cultures, with means from the Japanese sample being lower on most measures but higher on belief in the accuracy of their memories. Correlations within individuals were also similar across cultures, with correlations from the Turkish sample being higher between measures of language and measures of recollection and belief. For all three cultures, in multiple regression analyses, measures of recollection were predicted by visual imagery, auditory imagery, and emotions, whereas measures of belief were predicted by knowledge of the setting. These results show subtle cultural differences in the experience of remembering.     

Pleasing frowns, disappointing smiles: an ERP investigation of counterempathy

The biological predisposition to resonate emotionally with another person is regarded as a critical aspect of social interaction. There are, however, situations in which the emotional response to others is discordant with their emotional experience. Using event-related potentials, the present study investigated the neural underpinnings of this phenomenon, termed "counterempathy." Participants played a card game under the belief that they were playing jointly with another player who sat in an adjoining room and whose smiles and frowns in response to winning or losing in the game they could observe on a computer screen. Depending upon the experimental setting, the other player's facial expressions conveyed either of two opposing values to the participant. In the empathic setting, his emotional expressions were congruent with the participant's outcome (win or loss), whereas in the counterempathic setting, they indicated incongruent outcomes. Results revealed a reversed pattern of brain responses to facial expressions between congruent and incongruent conditions at ~170 ms (N170) over the temporal cortex. That is, N170 was sensitive to frowns in the congruent condition and to smiles in the incongruent condition, both indicating losses for the participant. Furthermore, frowns in the incongruent condition yielded larger medial frontal negativity (MFN) over the medial prefrontal cortex, which correlated with the subjective pleasantness about one's own winning in the incongruent condition. These findings demonstrate that (1) counterempathic responses are associated with modulation of early sensory processing of emotional cues, (2) that MFN is sensitive to the detection of another person's loss during positive inequity, and (3) that MFN is associated with a pleasant feeling during positive inequity, which is possibly related to "Schadenfreude."     

Investigation of the relationship between social isolation, self-esteem, aggression and computer game play in Japanese adolescents

Some support for expressed concern over the negative consequences of computer game play was obtained by Colwell and Payne (2000) in a questionnaire survey of UK adolescents. A second study was carried out in Tokyo, Japan, to test for generality of findings. There was strong evidence of similarity in relation to play patterns, but in contrast to the UK sample, number of good friends and self-esteem did not relate to game play. A principal components analysis of a scale to measure needs met by game play resulted in the same two previously obtained factors; 'companionship' and 'prefer to friends'. However, in contrast to the UK sample, 'companionship' did not relate to play. A positive relation between the 'prefer to friends' factor and play was obtained for both boys and girls (boys only in the UK), thus providing support for the 'electronic friendship' hypothesis. There was evidence of a positive relation between play and aggression, but a preference for aggressive games was associated with lower aggression scores, and this raises questions for the 'causal hypothesis'.     

Psychological support for junior high school students: sibling order and sex

This study is a re-analysis of published data on psychological support for 609 junior high school students (317 boys, 292 girls, mean age = 14.1, SD = 0.8) based on the self-report, Psychological Support Scale, to evaluate sibling order as eldest or youngest and sex. In an earlier study, the questionnaire had been modified to be applicable to junior high school students. The study re-examined the data by extracting samples for categories of eldest and youngest siblings, for re-analysis of self-reported psychological support by sibling order and sex. Eldest children reported receiving more psychological support from both mother and father than youngest. Also, eldest boys received significantly greater psychological support from both the parents than the youngest boys or girls.