On more powerful tests of judge agreement with a known standard

To establish the existence of his abilities, a judge is given the task of classifying each ofN=rs subjects into one ofr known categories, each containings of the subjects. An incomplete design is proposed whereby the judge is presented withb groups, each one containingn=rs/b<r subjects. Then different categories corresponding to members of the group are known. Using the total number of correct classifications, this method of grouping is compared to that in which the group size is equal to the number of categories. The incomplete grouping is shown to yield a more powerful test for discriminating between the null hypothesis that the judge is guessing the classifications and the alternative hypothesis that he has some definite abilities. The incomplete design is found to be most effective (powerful) when the number of subjects in a group is limited to two or three.The author is grateful for the suggestions of the referees and the editor, which greatly improved the paper.     

Comparison of Scoring Criteria for Clock Drawing Test

This study compared clock drawings by 42 medically hospitalized patients with a mean age of 51.9 (SD = 10.1) years, using four sets of published scoring criteria to determine comparability of classification and to assess validity by comparison to other measures of cognitive functioning. We found impairment in 20 of 42 cases using the criteria of Mendez et al. (1992); 11 of 42 cases by Sunderland et al. (1989); 9 of 42 cases with Freedman et al. (1994); and 8 of 42 cases according to Rouleau et al. (1992). Kappa coefficients of impairment status between sets of scoring criteria ranged from .41 to .86. Pearson correlations of raw scores between schemes ranged from .72 to .94. All except Sunderland et al. were significantly correlated with the Standardized Mini-Mental State Examination. All correlated significantly with the Wechsler Adult Intelligence Scale–Revised Block Design; however, only Mendez et al. correlated significantly with the Neurobehavioral Cognitive Status Examination. On the basis of these results and our experience, we recommend using the Freedman scoring scheme.     

The relationship between alliance ruptures and hope for change through counseling: A mixed methods study

The negative impact of alliance ruptures on clients’ experiences within the therapeutic process is well documented. One such negative influence may include clients’ hope for counseling as a helpful process. This study used a mixed methods design to explore how alliance ruptures are related to hope for change through counseling. Quantitative data (N = 105) indicated that those who experienced ruptures reported lower levels of the components of hope for change through counseling, (a) pathways and agency, and (b) goal identification. More frequent ruptures and rupture repairs were significantly related to participants’ (n = 35) pathways and agency. Phenomenological analysis of qualitative participants’ (N = 5) experiences elicited 218 meaning units grouped into four themes: disengagement and mistrust in therapy, deepened distress, questioning one’s hope for and belief in therapy, and resilience for therapy. Qualitative and quantitative data indicate that alliance ruptures are related to lower degrees of hope for change through counseling. Results suggest that clients’ perceptions of ruptures fostered disengagement and mistrust of therapists. However, when therapists act to repair ruptures, they may effectively re-engage some degree of hope for change through counseling in clients. Lastly, the role of clients’ persistence in therapy despite experiencing ruptures is discussed.     

Look: No hands! Driving on the motorway

How drivers hold their steering wheels when they are driving has been studied in restricted ways for many years. Here I describe the advantages (and disadvantages) of a more naturalistic way of studying this phenomenon, and present the results from two studies that observed the hand positions of motorway drivers from an elevated vehicle. In the first study I tape-recorded the data as we passed traffic on the left, and in the second I used paper and pencil to record the data as traffic passed us on the right. In both studies few drivers kept to the recommended 10-2 (or more generous 9-3) position for holding the steering wheel, and approximately one-third of them were driving with one hand on the wheel. Very few of the drivers observed (some 2%) were using mobile phones, but two were driving with no hands on the wheel. The paper concludes with some discussion of the value of this methodology for obtaining realistic data.     

情绪智力的能力模型

有关情绪智力的研究受到人们越来越多地关注,并已经取得了长足的进展。尤其是其中的能力模型理论颇具影响力。该理论将情绪智力界定为一种独立的智力成分,并深入阐述了情绪智力的本质及测量问题,是一个有价值的理论。文章对该理论模型的现有的研究做了大致的回顾。     

儿童混合情绪的发展研究述评

混合情绪是指同一情境中同时存在两种不同或者矛盾的情绪状态,主要包括混合情绪理解和混合情绪体验两个方面,其发展模式表现为从单一情绪理解到多种情绪理解、从继时性混合到同时性混合的特点,但在具体的发展年龄特征上研究结果存在分歧。混合情绪的发展研究主要采用临床访谈法,其基本研究范式一致,但在材料的制作、刺激的呈现、被试的反应方式以及结果的处理等方面存在差异。未来,在研究范式上需要有所突破,内隐测量、认知神经科学方法等对揭示混合情绪发展规律都有其独特的优势。同时,应扩大研究对象的年龄范围,从发展水平和模式两个方面系统考察儿童混合情绪的发展特点及其影响与作用。     

Attractiveness as a Function of Skin Tone and Facial Features: Evidence from Categorization Studies

Participants rated the attractiveness and racial typicality of male faces varying in their facial features from Afrocentric to Eurocentric and in skin tone from dark to light in two experiments. Experiment 1 provided evidence that facial features and skin tone have an interactive effect on perceptions of attractiveness and mixed-race faces are perceived as more attractive than single-race faces. Experiment 2 further confirmed that faces with medium levels of skin tone and facial features are perceived as more attractive than faces with extreme levels of these factors. Black phenotypes (combinations of dark skin tone and Afrocentric facial features) were rated as more attractive than White phenotypes (combinations of light skin tone and Eurocentric facial features); ambiguous faces (combinations of Afrocentric and Eurocentric physiognomy) with medium levels of skin tone were rated as the most attractive in Experiment 2. Perceptions of attractiveness were relatively independent of racial categorization in both experiments.