Associations of Psychosocial Factors with Maternal Confidence Among Japanese and Vietnamese Mothers

We conducted this cross-sectional study among 392 Japanese and 294 Vietnamese mothers who attended routine child health visits in a Japanese city and at a tertiary hospital in Vietnam, in order to investigate the prevalence and associated sociodemographic, parenting, and psychological characteristics of low maternal confidence in child rearing among them. All data were collected from medical files in Japan, and from medical files and self-administered questionnaires in Vietnam. The proportion of mothers without secure feeling of confidence in the present study was 22% in Japan and 66% in Vietnam. Significant factors associated with a lack of confidence were first-time motherhood and unintended pregnancy in the Japanese dataset and younger age in the Vietnamese dataset. In both groups, a higher proportion of mothers who lacked confidence reported negative parenting outcomes than did confident mothers. Among the three psychological measurements (mood, self-efficacy and depression), higher self-efficacy was associated independently with a significantly reduced risk of not having confidence in child rearing. These results suggest the importance of developing parenting support programs to help Japanese and Vietnamese mothers, particularly those who are young, first-time mothers or who became pregnant unexpectedly, improve their self-efficacy.     

The influence of cultural expectations on mother-child relationships in Japan

This study examines cultural pressures on mothering and child development in Japan and the historical background of the patriarchical family system. Particularly during the period of rapid economic growth after World War II, gender based division of labor become more stark as women were expected only to be good wives and mothers. However, many mothers face difficulties in motherhood, feeling restricted in their role, incompetent as parents, and in search of an identity aside from being mothers. Research data related high levels of maternal stress created by such difficulties to children having less secure attachments. The influence of maternal stress was buffered among mothers who reported high levels of marital harmony, and children with such mothers were just as secure as those with mothers who had low levels of stress. The function of emotionality in families is discussed in order to discern the role of parenting stress. Cultural attitudes towards mothers are questioned and criticized, in reference to research studies on maternal psychological functioning and child development.     

Effects of an indoor plant on creative task performance and mood

In this study, we investigated the effect of an indoor plant on task performance and on mood. Three room arrangements were used as independent variables: a room with (1) a plant, or (2) a magazine rack with magazines placed in front of the participants, or (3) a room with neither of these objects. Undergraduate students (M= 35, F= 55) performed a task of associating up to 30 words with each of 20 specified words in a room with one of the three room arrangements. Task performance scores showed that female participants performed better in view of the plant in comparison to the magazine rack (p < 0.05). Moreover, mood was better with the plant or the magazine rack in the room compared to the no object condition (p < 0.05). However, the difference in task performance was highly influenced by the evaluation about the plant or the magazine rack. It is suggested that the compatibility between task demand and the environment is an important factor in facilitating task performances.     

Should We Aim to Create a Perfect Healthy Utopia? Discussions of Ethical Issues Surrounding the World of Project Itoh’s Harmony

Science and Engineering Ethics - To consider whether or not we should aim to create a perfect healthy utopia on Earth, we focus on the SF novel Harmony (2008), written by Japanese writer Project...     

Cross‐national examination of the perpetrator–victim account estimation bias as a function of different types of accounts

In two cross‐national studies, we investigated the existence of a perpetrator–victim account estimation bias and how this bias can be reduced or eliminated when estimating the perpetrator's use of a mixed account; that is, an account in which the perpetrator not only apologizes but also explains mitigating and justifiable circumstances. Japanese and American participants took either the perspective of the perpetrator or the victim and estimated the likelihood of the perpetrator's use of each account. The results supported our hypothesis in both national samples. The implications of the bias and the role of the mixed account in reducing it are discussed.     

Differences of prefrontal cortex activity between picture-based personality tests: a near-infrared spectroscopy study

This study reports on brain activity induced by picture-based personality tests. Near-infrared spectroscopy is a newly developed, noninvasive technology in neuroimaging that can measure brain activity through blood volume changes. We measure the prefrontal cortex (Brodmann Area 10 [BA10]) activities of adolescents during the Rorschach (1921), the Rosenzweig Picture-Frustration Study (PFS; Hayashi, 1964), and Thematic Apperception Test (TAT; Murray, 1943). BA10 showed that the PFS was left-hemisphere dominant and significantly different from the Rorschach and TAT, which showed a tendency to be right-hemisphere dominant. We believe that this tendency reflects emotion and sociality.     

A study of kinematic cues and anticipatory performance in tennis using computational manipulation and computer graphics

Computer graphics of digital human models can be used to display human motions as visual stimuli. This study presents our technique for manipulating human motion with a forward kinematics calculation without violating anatomical constraints. A motion modulation of the upper extremity was conducted by proportionally modulating the anatomical joint angular velocity calculated by motion analysis. The effect of this manipulation was examined in a tennis situation--that is, the receiver's performance of predicting ball direction when viewing a digital model of the server's motion derived by modulating the angular velocities of the forearm or that of the elbow during the forward swing. The results showed that the faster the server's forearm pronated, the more the receiver's anticipation of the ball direction tended to the left side of the serve box. In contrast, the faster the server's elbow extended, the more the receiver's anticipation of the ball direction tended to the right. This suggests that tennis players are sensitive to the motion modulation of their opponent's racket-arm.     

Reducing Road Rage: An Application of the Dissonance‐Attribution Model of Interpersonal Forgiveness1

Recent research ( Takaku, 2001; Takaku, Weiner, & Ohbuchi, 2001 ) tested and supported the hypothesis that injured parties' motivation to forgive their wrongdoers could be enhanced through inducing hypocrisy‐dissonance by making the injured parties aware of their own past wrongdoing. The present study tested and supported the model's applicability to people's road‐rage experiences by showing that individuals who were aware of their own past reckless driving generated more hypocrisy‐induced dissonance, more positive attributions, and less negative emotional reactions than individuals who were not aware of their own past reckless driving. Implications for future research and possible applications of the model in reducing road rage are discussed.     

A Macintosh and Windows program for assessing body-image disturbance using adjustable image distortion

Body image is one of the most important concepts in the study of eating disorders. The assessment and treatment of body-image issues are considered to be integral aspects of assessment and clinical management of eating disorders (Thompson, 1996b). The program, BodyImage, is software for the assessment of body-image disturbance. It uses an image-distorting technique to estimate body size. The image of the whole body or parts of the body can be captured as a digital image by a digital camera. Response data from participants are recorded as ASCII files so that other computer programs such as spreadsheets or word processing programs can handle the data. BodyImage works on personal computers, both Macintosh and Windows. It is available at no cost, and it can be obtained from the following URL: http://homepage2.nifty.com/s_shibata/softwares/bodyimage.html.     

Individual and Country‐Level Effects of Social Trust on Happiness: The Asia Barometer Survey

The relationship of individual‐level and country‐level social trust to individuals' happiness was investigated, using cross‐national data of 39,082 participants from 29 Asian countries. For self‐reported happiness, 2.0% of the participants responded they were very happy, while 18.7% were very unhappy. The significant variables associated with happiness were female gender, being age 20–29 years or 60–69 years, married, high income and education, students/retired/homemaker, religious belief, good health, and higher individual and aggregate social trust. Individual health, social trust, and aggregate social trust were all independently associated with people's happiness. People were more likely to be happy if they lived in countries with higher aggregate social trust than countries with poor social trust.