Exploring the Relationship between Adolescent Activities and Choice of Graduate School Discipline: Implications for Creativity Development

The relationship between adolescent extra‐curricular activities and choice of graduate‐education field was examined among students from three fields of study, science (n = 12), art (n = 12), and education (n = 14), using qualitative and quantitative methods. Results of profile analysis indicated that the different majors participated in stereotypically varying activities when they were adolescents. Science majors generally participated in mathematics and science activities during adolescence. Art majors generally participated in theater and music activities, and education majors tended to have participated in social leadership and educational activities. Interviews with the participants supported these findings and provided a more comprehensive discussion of these tendencies. While in high school, the participants had many influences when determining a field of study. Using personal happiness as a guide, the participants chose activities and ultimately graduate‐level majors that reflected their interests. It was concluded that adolescent extra‐curricular activities are important in the development of interest in creatively talented individuals and may lead to graduate field selection.     

A Closer Look at Eyespot Effects on Voter Turnout: Reply to Matland and Murray

Implicit social pressure, applied via exposure to eyespots in nonpartisan, direct‐mail blandishments to vote, has been shown using randomized field experiments to raise turnout in elections. Similar eyespot effects have been observed across a wide range of prosocial behaviors. A series of recent replications conducted by Matland and Murray (2015) have failed to consistently produce statistically significant eyespot effects on voter turnout, however, leading the authors to conclude the effects observed in previous research were likely illusory. In this article, I rebut this claim, arguing that an alternative, more circumspect interpretation of the authors’ key results points to a different conclusion that supports the notion that eyespots likely stimulate voting, especially when taken together with previous findings.     

These Eyes: A Rejoinder to Panagopoulos on Eyespots and Voter Mobilization

Get‐out‐the‐vote mailers using explicit social pressure consistently increase electoral turnout; however, they often generate a negative reaction or backlash. One approach to increase turnout, yet alleviate backlash, may be to use implicit social pressure. An implicit social pressure technique that has shown promise is to display a set of eyes. Researchers contend eyes generate a feeling of being watched, which cues subjects to act in more prosocial ways to demonstrate compliance with social norms. Several studies support this argument, including two voter mobilization studies. The technique has not been widely tested, however, in the political context. In five randomized field experiments, we test the impact on turnout of mobilization mailers using eye displays. We extend previous research by testing for differences in effects between male and female eyes and across political cultures. The effects are substantively and statistically weak at best and inconsistent with previous findings.     

The Effects of Relaxation and Postural Training on External Perception: Improvement of Visual Acuity, Visual Field, and Hearing Acuity

This study examined the effects of muscular relaxation and postural training on external perception using a visual acuity test, a visual field test, and a hearing acuity test. Eighteen undergraduate students were randomly assigned to experimental and control groups. The experimental group underwent muscular relaxation and postural training. Each subject in this group was administered the tests before and after the training. Each subject in the control group carried out the tests before and after participating in a 30-min conversation with the experimenter. On all three tests, the experimental group improved significantly more than the control group.     

关于场依存性－独立性与催眠感受性及性格的比较研究

对场依存性独立性认知方式与催眠感受性及Ｙ—Ｇ性格测验所评定的人格特征的相互关系进行了研究,结果表明：场依存性－独立性与催眠感受性之间不存在相关关系,提示两者为彼此独立的人格特征;在人格特质方面．场依存性者比场独立性者具有更强的社会外向性、社交活动主导性和乐天性;而场独立性者则具有较强的神经质倾向;在人格类型上,场依存性者和场独立性者均普遍表现为Ａ、Ａ’和Ｄ型,而Ｃ型则更可能是场独立性者所具有的特征;从人格类型的研究角度证明,内、外向性格与场依存性－独立性基本上分属两个不同的人格维度;场依存性－独立性与个体心理健康水平无关。     

Does the philosophy of medicine exist? A commentary on Caplan

Caplan has argued that the philosophy of medicine does not exist. Although I will not deny the points he makes, I will argue that the philosophy of medicine has characteristics of a developing field with the potential to meet all of Caplan's criteria. The argument is based on Dewey's established views on logical development for a field of inquiry, as well as pointing out how other criteria Caplan imposes can be fulfilled.The U.S. Government right to retain a non-exclusive, royalty free licence in and to any copyright is acknowledged.     

大脑两半球对McCollough效应敏感性的比较研究

本实验通过对大脑两半球对McCollough效应敏感性的比较研究,探索了心理科学的最新发展之一——大脑两半球不对称性研究的新途径。 实验以正常右利手人为被试。采用单侧视野呈现技术,在控制眼动的情况下,探索了大脑两半球在McCollough效应形成过程中的差异问题及有关问题,并取得了较为可靠的实验材料。实验结果表明:1.大脑两半球对McCollo-ugh效应的敏感性是不同的,大脑右半球对McCollough效应的敏感性高于左半球。2.在双眼适应与单眼适应条件下的比较,被试两侧视野所见的McColl-ough效应彩度值的差值有显著差异。3.男性被试两侧视野所见的McCollou-gh效应彩度值的差值略高于女性被试。4.在同等条件下,女性被试较之于男性被试容易产生更大的McCollough效应。     

学生的认知风格与教师的教学策略之间关系的研究

本研究对２５５名初二学生认知风格测验与教师教学策略调查结果表明,初中学生存在着认知风格差异,属场依存性学生多于场独立性学生,认知风格与性别差异之间并不存在显著差异,表明初中学生在认知风格方面是总体上的平衡性与发展上的不平衡性的统一,教师的教学策略与教学方法对学生信知风梧的形成和发展具有一定的影响教学上应采取与初中学生认知风各相适应的教学方式,以促进学习能力的提高。     

Reduced visual acuity is mirrored in low vision imagery

Research has examined the nature of visual imagery in normally sighted and blind subjects, but not in those with low vision. Findings with normally sighted subjects suggest that imagery involves primary visual areas of the brain. Since the plasticity of visual cortex appears to be limited in adulthood, we might expect imagery of those with adult-onset low vision to be relatively unaffected by these losses. But if visual imagery is based on recent and current experience, we would expect images of those with low vision to share some properties of impaired visual perception. We examined key parameters of mental images reported by normally sighted subjects, compared to those with early- and late-onset low vision, and with a group of subjects with restricted visual fields using an imagery questionnaire. We found evidence that those with reduced visual acuity report the imagery distances of objects to be closer than those with normal acuity and also depict objects in imagery with lower resolution than those with normal visual acuity. We also found that all low vision groups, like the normally sighted, image objects at a substantially greater distance than when asked to place them at a distance that ‘just fits’ their imagery field (overflow distance). All low vision groups, like the normally sighted, showed evidence of a limited visual field for imagery, but our group with restricted visual fields did not differ from the other groups in this respect. We conclude that imagery of those with low vision is similar to that of those with normal vision in being dependent on the size of objects or features being imaged, but that it also reflects their reduced visual acuity. We found no evidence for a dependence on imagery of age of onset or number of years of vision impairment.