Are attractive men's faces masculine or feminine? The importance of type of facial stimuli

The authors investigated whether differences in facial stimuli could explain the inconsistencies in the facial attractiveness literature regarding whether adults prefer more masculine- or more feminine-looking male faces. Their results demonstrated that use of a female average to dimorphically transform a male facial average produced stimuli that did not accurately reflect the relationship between masculinity and attractiveness. In contrast, use of averages of masculine males and averages of feminine males produced stimuli that did accurately reflect the relationship between masculinity and attractiveness. Their findings suggest that masculinity contributes more to male facial attractiveness than does femininity, but future research should investigate how various combinations of facial cues contribute to male facial attractiveness.     

Are sensation seeking and emotion processing related to or distinct from cognitive control in children with ADHD?

This study evaluated the relationship of (a) reactive inhibition and right-lateralized emotion processing to each other and (b) to executive control of response suppression, and (c) with regard to ADHD in 134 children ages 7-12 years. Reactive inhibition was indexed by child ratings of sensation seeking on the Sensation Seeking Scales, executive control by the Stop Signal Task, emotion processing by performance on the Chimeric Faces Test, and ADHD by parent- and teacher-reported symptoms. The results were consistent with a two-process model in which executive control, conceived as a right-hemisphere lateralized function, was distinct from sensation seeking and lateralized emotion processing. Supporting this distinction, ADHD was associated with executive control, but not with sensation seeking/reactive inhibition or lateralized emotion processing. The findings suggest that ADHD cannot be understood as a global right-lateralized neuropsychological weakness, but rather that it involves only particular functions that may be right lateralized. Findings further suggest that risk for comorbid disorders in ADHD (e.g., conduct disorder or mood disorders) may increase as a function of independent factors such as temperament. Mechanisms underlying executive inhibition and emotional processing could be functionally independent yet interact to multiply psychopathological risk in some children (leading, for example, to comorbid disorders).     

Patients’ health or company profits? The commercialisation of academic research

This paper is a personal account of the events associated with the author's work at the University of Toronto's Hospital for Sick Children on a drug, deferiprone, for the treatment of thalassaemia. Trials of the drug were sponsored by the Canadian Medical Research Council and a drug company which would have been able, had the trials been successful, to seek regulatory approval to market the drug. When evidence emerged that deferiprone might be inadequately effective in a substantial proportion of patients, the drug company issued legal threats when the author proposed informing her patients and the scientific community. Until protests were made by international authorities in her field of research, the hospital and university did not adequately support the author's academic freedom and responsibilities as a medical practitioner. It is argued that underlying cause of this, and of other similar cases, is the political philosophy which is driving the commercialisation of universities and bringing about the deregulation of drug approval procedures. Together these changes constitute a serious threat to the public good.     

Are the fruits of research available to all? The effects of sex and academic rank on reprint-sending behavior

There is considerable evidence in the psychological literature that perceived status often has a major effect on behavior. The primary purpose of the present study was to examine the effects of two status variables in an academic setting by monitoring reprint-sending behavior. Reprints were requested from 1,200 authors of psychological articles by men and women of varying academic rank. Neither sex nor academic rank of requester had any significant effect on the total number of responses returned. However, male requesters received responses significantly faster than did female requesters. In addition, subsequent analyses indicated that reprint requests were more likely to be honored by male authors than by female authors.     

Category effects on estimates of stimuli: perception or reconstruction?

The present study examined a common category effect that has been reported in the literature: the tendency for estimates of individual stimuli to be biased toward the central value of the presented set of stimuli. Both encoding and reconstruction accounts of this central-tendency effect are considered. Plain vertical lines and vertical lines embedded in the Müller-Lyer illusion were estimated while still in view or from memory. Although bias due to the Müller-Lyer illusion remained constant across the two conditions, bias due to the context set (category) occurred only when stimuli were estimated from memory. The results suggest that the category bias occurs at a later stage of processing that the Müller-Lyer effect and offer support for a reconstruction account of category effects on stimulus estimation.     

Extraversion,sensation seeking,stimulus screening and Type ‘A’ behaviour pattern: The relationship between various measures of arousal

Although the concept of arousal has led to the development of various psychological constructs, and instruments for measuring them, few attempts have been made to investigate the relationship between more than two of these measures in a moderately large heterogeneous population. This study set out to compare measures of extraversion, sensation seeking, stimulus screening and the Type A behaviour pattern. Subscale, as well as total scale, scores were intercorrelated. The results showed that all the measures correlated significantly positively but that the highest correlations were between the subscale scores on the various tests. The implications for individual-difference measurement are considered.     

Does personality moderate the link between women’s testosterone and relationship status? The role of extraversion and sensation seeking

Research shows that testosterone (T) is lower among partnered women, but not for women with a more unrestricted sociosexuality. There are fundamental personality traits, which are indices of mating effort and might moderate the association between T and relationship status. Two such traits are extraversion (E) and sensation seeking (SS). The present study tests if E and SS moderate the association of women’s T with relationship status and parental care. Seventy-three Portuguese women completed a short form of the NEO-FFI and the Sensation Seeking Scale (SSS-V). Salivary T was assayed using luminescence immunoassays. Being involved in a committed relationship was related to lower T for the total sample, and for the subgroups low in E and SS, but not for the subgroups high in E and SS. Parental care was related to lower T in the subgroup low in E, and marginally in the subgroup low in SS. In multivariate analyses, only relationship status predicted T in the total sample and in the subgroups low in E and SS. The results were not confounded by age and oral contraception. These results provide support for lower T being important for monogamous pair bonding rather than for being partnered per se.     

Seeing or smelling? Assessing personality on the basis of different stimuli

This study examines whether people can accurately assess personality on the basis of facial images and body odor and whether attractiveness influences these relationships. Three personality dimensions of target individuals – neuroticism, extraversion and dominance – were measured with the NEO Five-Factor Inventory, a one-item measure of dominance and the reports of close acquaintances. Naive observers assessed neuroticism and dominance at above-chance levels based on body odor, and they assessed extraversion (and in some cases, neuroticism) at above-chance levels based on either facial images alone or body odor and facial images presented together. The accuracy differed depending on the sex of the targets and the raters. In addition, facial and body odor attractiveness predicted the targets’ personalities and the assessments of their personalities. These results show that the accuracy of personality assessment changes when judges assess different types of stimuli.     

Are religious ‘nones’ secular? The case of the nones in Australia

The number of people with no religious affiliation (religious ‘nones’) is growing in the west. However, little is known about the religiosity – or non-religiosity – of these people. Using representative survey data, this report examines the levels of religious belief and practice among Australian religious nones and compares this with those who identify with a religion. It is found that there is a deep congruence with no religious affiliation and other ways of being considered non-religious.     

Effects of neutral and positive stimuli on stuttering: “Calling attention to stuttering” revisited

This study investigated the effects of presumably positive and neutral response-contingent stimuli on the occurence of stuttering. Eight adult stutterers spoke spontaneously during a 60-min experimental session, which was divided into three 20-min periods. During Condition I no stimuli were delivered. During Condition II a digital counter and a pair of yellow lights were activated each time the subject stuttered. During Condition III these same response-contingent stimuli were delivered, but with the additional factor that the subject would earn 5¢ each time the counter moved forward and the lights were illuminated. Conditions II and III were counterbalanced across subjects. The experimenter was unaware of which of the two contingencies were operative during Conditions II and III. Results showed no significant changes in occurence of stuttering due to either response-contingent stimulus. A discussion of theoretical and experimental implications is given.     

Androgen administration to hypogonadal and eugonadal men—effects on measures of sensation seeking,personality and spatial ability

A group of hypogonadal and a group of eugonadal (endocrinologically normal) men complaining of sexual dysfunction were treated with androgens. Psychometric measures of sensation seeking, personality and spatial ability were made before and after treatment. Short-term androgen administration had little effect on these measures. However when the two patient groups were compared while receiving no androgen treatment, the eugonadal men produced significantly higher scores on the Sensation Seeking Scale.     

The effects of computer-based instruction on college students’ comprehension of classic research

Our purpose in this research was to determine the extent to which computer-based instruction can replace conventional teaching in experimental psychology. In Experiment 1, students from an advanced cognition and thinking course participated in a simulation of Schallert’s (1976) study of the role of context in prose comprehension and in a simulation of Carpenter and Just’s (1975) study of sentence-picture verification latencies. Half of the students completed each experiment with the computer, and half were taught traditionally. Comprehension of the purpose and design of the experiments was tested immediately after the laboratory session and 1 month later during the final examination. There were no significant differences between the groups. Several students in Experiment 1 appeared to rush through the experiments and pay little attention to the explanations. In Experiment 2, we studied the effectiveness of computer-based instruction in experimental laboratory sections that did or did not require a follow-up assignment. The second variable was introduced so that some factor of seriousness or importance of the laboratory exercise could be measured. Results from this study indicated that, regardless of the perceived importance of a laboratory exercise, students who studied classic research in a traditional setting comprehended the purpose and design of the experiment better than did the students who worked on the computer. In addition, the students assigned to write up the experiment performed better than did the students who were given no follow-up assignment.     

Commentary on ‘mentoring and the impact of the research climate’

Conclusions First of all, I would like to commend Roberts and colleagues for taking on a difficult but very important topic. It would be valuable if someone could follow up with a broader sample of universities and laboratories — paying careful attention to possible sampling and non-sampling errors. In general, I recommend that mentors explicitly both learn and teach ethical theory and practice within the context of their scientist development programs. Finally, while it is important to emphasize sound and ethical research standards and processes in mentoring programs, this should not be at the expense of an appropriate emphasis on skills essential to professional competitiveness, such as responsible, effective publication, grant winning, and demonstrably strong performance on the grants won. Dr. Gardenier is a survey statistician at the National Center for Health Statistics of the Centers for Disease Control and Prevention. The views presented are his personal opinions only.     

The effect of research method type on stereotypes’ content: A brief research report

Stereotype Content Model (SCM) emphasizes the content rather than the underlying processes of the stereotypes and the content might be influenced by several cultural dimensions (e.g., individualism vs. collectivism). The main dimensions of SCM—namely warmth and competence—underlying various contents are assumed to be universal. However, from a cognitive science paradigm, we argue that different research methods (i.e., data collections and data analysis) might also yield different stereotype contents that might impact the universality versus specificity problem in the SCM. Indeed, using a sample from a collectivistic country (i.e., Romania), we found that using different methods in data collection (i.e., unstructured vs. semi-structured vs. structured interview) and different methods of data analysis (i.e., availability vs. accessibility scores) might be an important research strategy to counter artefacts and confusions in the universality versus specificity problem related to the SCM. Theoretical and practical implications are discussed.     

‘Analytic’ reading, ‘continental’ text: The case of Derrida’s ‘on forgiveness’

This paper seeks to apply some of the tools of analytic philosophy to a text written by a ‘continental’ philosopher, in order to evaluate the quality of its arguments. In ‘On Forgiveness’, Jacques Derrida seems to be making two different claims about forgiveness. First, he claims that an act of forgiveness is only truly meaningful as forgiveness when one is forgiving the unforgivable. Second, he is also recommending that we change our understanding of the concept of forgiveness for ethical reasons. I examine three lines of argument used in the essay to support the first claim. I find each of these lines of argument problematic. Since these arguments are unconvincing, I argue that this leaves only the second claim for Derrida to defend.     

The auditory redundant signals effect: An influence of number of stimuli or number of percepts?

In two experiments, we examined simple reaction times (RTs) for detection of the onsets and offsets of auditory stimuli. Both experiments assessed the redundant signals effect (RSE), which is traditionally defined as the reduction in RT associated with the presentation of two redundant stimuli, rather than a single stimulus. In Experiment 1, with two identical tones presented via headphones to the left ear, right ear, or both, no RSE was found in responding to tone onsets, but a large RSE was found in responding to their offsets. In Experiment 2, with a pure tone and white noise as the two stimulus alternatives, RSEs were found for responding to both onsets and offsets. The results support the notion that the occurrence of an RSE depends on the number of percepts, rather than the number of stimuli, and on the requirement to respond to stimulus onsets versus offsets. The parallel grains model (Miller & Ulrich, 2003) provides one possible account of this pattern of results.     

The medical research council’s approach to allegations of scientific misconduct

The UK’s Medical Research Council (MRC) introduced a specific policy and procedure for inquiring into allegations of scientific misconduct in December 1997; previously cases had been considered under normal disciplinary procedures. The policy formally covers staff employed in MRC units, but those in receipt of MRC grants in universities and elsewhere are expected to operate under similar policies. The MRC’s approach is stepwise: preliminary action; assessment to establish prima facie evidence of misconduct; formal investigation; sanctions; and appeal. Strict time limits apply at all stages. The procedure will be evaluated after two years. The indications so far are that the procedure is robust, and its clarity and transparency have been an asset to all parties. The MRC is also convinced that it is equally important to achieve a working culture that fosters integrity. Thus education and training in good research practices are fundamental to the prevention of research misconduct. This paper was presented at a symposium, Scientific Misconduct: An International Perspective, organized by The Medical University of Warsaw, 16 November, 1998.     

Helping or Hovering? The Effects of Helicopter Parenting on College Students’ Well-Being

Parental involvement is related to many positive child outcomes, but if not developmentally appropriate, it can be associated with higher levels of child anxiety and depression. Few studies have examined the effects of over-controlling parenting, or “helicopter parenting,” in college students. Some studies have found that college students of over-controlling parents report feeling less satisfied with family life and have lower levels of psychological well-being. This study examined self-determination theory as the potential underlying mechanism explaining this relationship. College students (N = 297) completed measures of helicopter parenting, autonomy supportive parenting, depression, anxiety, satisfaction with life, and basic psychological needs satisfaction. Students who reported having over-controlling parents reported significantly higher levels of depression and less satisfaction with life. Furthermore, the negative effects of helicopter parenting on college students’ well-being were largely explained by the perceived violation of students’ basic psychological needs for autonomy and competence.