Using a paired-associate learning task to assess parent-child phenotypic similarity

The fact of uncertain paternity has led some researchers to hypothesize that children should more closely resemble their fathers than their mothers. The evidence in support of this hypothesis is mixed, partly because the procedures used to measure perceived phenotypic similarity may not be sensitive enough to detect small effects and partly because comparisons are made between fathers and mothers rather than random control groups. In the present experiment the viability of using a paired-associate learning paradigm to investigate parent-child phenotypic similarity is demonstrated using 15 stimulus sets of colored photographs picturing two adults and one child. Using a 2 x 2 between subjects analysis of variance for total errors across learning trials, evidence indicated genetic relatedness for both mothers and fathers influences perceived resemblance and that association of male facial features with those of children, whether paternal or not, are learned more quickly than female facial features. While the significance of genetic relatedness to facial similarity was expected, the overall sex difference was not. However, the additive combination of these variables, genetic relatedness and maleness may explain why children seem to more closely resemble their fathers.     

Controlling the integration of emotion and cognition: the role of frontal cortex in distinguishing helpful from hurtful emotional information

Emotion has been both lauded and vilified for its role in decision making. How are people able to ensure that helpful emotions guide decision making and irrelevant emotions are kept out of decision making? The orbitofrontal cortex has been identified as a neural area involved in incorporating emotion into decision making. Is this area's function specific to the integration of emotion and cognition, or does it more broadly govern whether emotional information should be integrated into cognition? The present research examined the role of orbitofrontal cortex when it was appropriate to control (i.e., prevent) the influence of emotion in decision making (Experiment 1) and to incorporate the influence of emotion in decision making (Experiment 2). Together, the two studies suggest that activity in lateral orbitofrontal cortex is associated with evaluating the contextual relevance of emotional information for decision making.     

Madness and Disability in Contemporary Chinese Film

This article draws on recent research in the medical humanities to analyze two contemporary Chinese films: Zhang Yuan's Sons (1996) and Zhou Xiaowen's The Common People (1998). By portraying psychic and physical anguish in ways that refuse to divorce biology from culture, such films offer rare moral dialogues on biomedical issues and contribute a cross-cultural perspective invaluable to the task of responding to illness and suffering.     

Comparison of muscle functions during three contrasting abdominal exercises

That different amplitudes of muscle activities during various abdominal exercises not only reflect the inherent differences in motor control but movement speed as well was hypothesized. 20 healthy adults (M age = 23 yr.) performed three exercises that involved varying amounts of trunk control: the partial sit-up, full sit-up, and AbSlide roll. Covariate analyses indicated that the amplitude of muscle activities could be partitioned into three categories: motor control and scaling (speed and amplitude), scaling only, and motor control only. Overall, the AbSlide exercise activated the most amount of muscular activity, followed by the full and partial sit-up exercises. Results are discussed in terms of how the various muscles contribute to motor control and velocity scaling.     

How do people with different attachment styles balance work and family? A personality perspective on work-family linkage

This study explored whether different models of work-family relationship were possible for individuals with different attachment styles. A mail survey was conducted using employees (N = 481) at a midwestern university in the United States. Results suggested that (a) individuals with a preoccupied attachment pattern were more likely to experience negative spillover from the family/home to the work domain than those with a secure or dismissing style, (b) securely attached individuals experienced positive spillover in both work and family domains more than those in the other groups, and (c) preoccupied individuals were much less likely to use a segmentation strategy than the other 3 attachment groups. However, when the conventional job satisfaction life satisfaction relationship was examined, the data provided unique support for the spillover model. Implications of the findings for both attachment and work family relationship literatures are discussed.     

Component mechanisms underlying the processing of hierarchically organized patterns: inferences from patients with unilateral cortical lesions

Subjects identified target letters that occurred randomly at the local or global level in a divided attention task. The visual angle of the stimuli was varied. Neurologically intact controls showed a reaction time advantage for local targets which increased as visual angle increased. Patients with lesions centered in the posterior superior temporal gyrus (STG) showed a larger local advantage than controls if the lesion was on the right and a global advantage if the lesion was on the left. STG patients were no more influenced by visual angle than were controls. Control subjects also showed the usual interference of global distractors on responding to local targets. STG patients showed little evidence of interference. Control patients with lesions centered in the rostral inferior parietal lobe performed normally. The findings suggest that several component mechanisms are involved in the processing of hierarchical levels of structure, each linked to specific anatomical regions.     

The Psychology of Religion and the Concept of Revelation

It is argued that the psychology of religion should be seen as interacting with theology in a broader way than is usual at present, especially in relation to the concept of revelation. Examination of revelatory experiences, especially Christ’s resurrection appearances, may be seen in terms of this broader interaction not only as solving certain historical puzzles, but as bringing to fruition Arthur Peacocke's hope for application to spiritual experience of understandings of divine action that have been developed within the science–theology dialogue. The pluralistic implications of this approach are examined, and the possibilities open to psychologists in relation to both interpretation and research strategies are outlined. It is stressed that what is required is not simply interdisciplinarity, as this is usually understood, but transdisciplinarity of the kind that questions the boundaries and methodologies accepted by specialists in one or other of the disciplines concerned.     

Relationship of Connected and Separate Knowing to the Learning Styles of Kolb,Formal Reasoning,and Intelligence

The present investigation examined the relationship between the Connected and Separate Knowing dimensions of the Knowing Styles Inventory [K. H. Knight, M. H. Elfenbein, and J. A. Messina (1994) A Scale to Measure Connected and Separate Knowing: The Knowing Styles Inventory, paper presented at the meeting of the New England Educational Research Organization, Rockport, ME; (1995) A Preliminary Scale to Measure Connected and Separate Knowing: The Knowing Styles Inventory, Sex Roles, Vol. 33, pp. 499–513] and the Concrete Experience and Abstract Conceptualization learning modes of D. A. Kolb [(1984) Experiential Learning: Experience as the Source of Learning and Development, Englewood Cliffs, NJ: Prentice-Hall], formal reasoning ability [B. Inhelder and J. Piaget (1958) The Growth of Logical Thinking from Childhood to Adolescence, New York: Basic Books; (1975) The Origin of the Idea of Chance in Children, New York: W. W. Norton; K. G. Tobin and W. Capie (1981) The Development and Validation of a Group Test of Logical Thinking, Educational and Psychological Measurement, Vol. 41, pp. 413–423], and vocabulary and abstract thinking ability [W. C. Shipley, (1940) A Self-Administering Scale for Measuring Intellectural Impairment and Deterioration, Journal of Psychology, Vol. 9, pp. 371–377], Study 1 (126 females, 117 males) found that males who were more connected were more likely to describe their learning style as emphasizing feeling rather than thinking (i.e., scored higher on Concrete Experience). Studies 2 (59 females, 39 males) and 3 (56 females, 58 males) found no relationship between Connected or Separate Knowing and formal reasoning and vocabulary or abstract thinking ability, respectively. Suggestions for future research were presented.