中国和荷兰高智商与一般智商儿童自我概念比较研究

用瑞文测验和自我描述问卷对中国和荷兰2000多名10—15岁儿童进行调查．发现智商对自我概念有明显的影响,但中国和荷兰儿童表现出不同的特点。两国间在自我概念方面有显著性差异,中国儿童在大多数方面都显著性地低于荷兰儿童、中国高智商组儿童在学业自我概念方面与荷兰高智商组儿童的差异更为明显。     

Arrhenius vs. Ehrlich on immunochemistry: Decisions about scientific progress in the context of the Nobel prize

This study forms part of a larger research project examining the election process for the Nobel prizes for Physiology or Medicine at the Karolinska Institute in Stockholm, and the role and function of the prizes in early 20th century Swedish and international medicine. The purpose of the study is to clarify the decision-making process which led to the Nobel prize for Paul Ehrlich in 1908, ‘for work on immunity’. His award was preceded by the most dramatic conflict within the prize authority concerning any prizewinner prior to World War I, and thus is apt to illuminate both the implicit and explicit criteria and the strategies used in the prize deliberations. Ehrlich's chemical ideas on the immune response were criticized by the physical chemist Svante Arrhenius who recommended the application of his disciplines's methods and principles on immunological problems. This criticisms were brought into the Nobel prize debate by J.E. Johansson, a physiologist who asserted that Ehrlich's research was of little scientific value and therefore not worthy of a prize. Yet the majority of the Institute, led by its chairmam, the chemist K.A.H. Mörner, succeeded in awarding Ehrlich. An analysis of the controversy shows it to be primarily based upon (1) a difference of scientific styles between the antagonists, resulting in incongruous definitions of immunology as a research field, and of the proper aims and methods of immunological studies. Other factors influencing the final decision were (2) the Institute's negative reaction to what was considered an intrusion in medical Nobel prize matters by a chemist, (3) Arrhenius' and Johansson's diverging views on what kind of work should be awarded a prize, and (4) Johansson's position as a non-conformist at the Karolinska.     

Priming outside of awareness and subsequent stimulus identification.

The influence of priming outside of awareness on performance of a color-recognition task was investigated. Using a tachistoscope, a color word that matched ("congruent prime") or did not match ("incongruent prime") the target color or a blank prime was followed by a pattern mask and the target color. Identification performance was superior on the blank prime trials to the congruent prime trials, with performance on the incongruent prime trials being the lowest. A subsequent study included a meaningless (XXX) prime condition, and it was found that meaningless primes interfered with target-color identification more than the congruent and blank prime conditions, but less than the incongruent prime condition, suggesting that primes, in addition to producing semantic activation, impose demands on information-processing capacity of the perceptual system.     

Vibrotactile frequency discrimination

Thresholds for vibrotactile discrimination of pulse interval were determined for pulse frequencies between 1 and 384 Hz. The results point to a temporal resolution significantly more accurate than that demonstrated in earlier studies. Although touch as a vibratory sensor is in general much inferior to audition, the present results show a striking resemblance to those obtained on auditory pitch. The neurophysiological implications for the tactile as well as for the auditory system are discussed.     

How do children form impressions of persons? They average

The experiment reported was concerned with impression formation in children. Twelve subjects in each of Grades K, 2, 4, and 6 rated several sets of single trait words and trait pairs. The response scale consisted of a graded series of seven schematic faces which ranged from a deep frown to a happy smile. A basic question was whether children use an orderly integration rule in forming impressions of trait pairs. The answer was clear. At all grade levels a simple averaging model adequately accounted for pair ratings. A second question concerned how children resolve semantic inconsistencies. Responses to two highly inconsistent trait pairs suggested that subjects responded in the same fashion, essentially averaging the two traits in a pair. Overall, the data strongly supported an averaging model, and indicated that impression formation of children is similar to previous results obtained from adults.     

Transfer of fear reduction through systematic desensitization

Systematic desensitization therapy involves the presentation of fear-provoking situations through visualization As the visualizations cease to evoke emotional responses, the fear-provoking potential of the real situations decreases. Research has clearly shown that such transfer does indeed occur with a wide variety of fears. Transfer has been demonstrated, for example, with fear of small animals (Lang and Lazovik, 1963), interpersonal performance anxiety (Paul, 1966), classic phobias (Lazarus, 1961), test anxiety (Katahn, Strenger and Cherry, 1966), impotence (Wolpe, 1958) and frigidity (Lazarus, 1963). However, the nature of transfer has received little attention. Wolpe (1963) has claimed that transfer from therapy to the real life situation is almost complete and direct: “There is almost invariably a one-to one relationship between what the patient can imagine without anxiety and what he can experience in reality without anxiety”. This claim has received support from Rachman (1966) who found that fear reduction transferred immediately to the real situation in 82 per cent of his observations. Hoenig and Reed (1966) reported that after a brief delay, transfer effects were observed in the case of words representing fearful stimuli but were inconsistent in the case of the real stimuli. Agras (1967) found transfer to be delayed in all his cases. He further reported that, though all patients improved, a direct relationship between therapeutic progress and symptom reduction was not found. Both Hain et al. (1966) and Meyer and Crisp (1966) have described the failure of therapeutic effects to transfer to real life.These somewhat inconsistent reports may stem in part from the measurement of transfer effects at different times. Another possibility is that more fearful Ss may evidence less transfer than less fearful Ss. Lang and Lazovik (1963) reported that Ss who completed less than 75 per cent of the hierarchy showed little improvement although direct transfer effects were observed for less fearful Ss (those who complete 75 per cent or more hierarchy items). The present study of transfer effects was designed to remove confoundingof level of fear with extent of progress in systematic desensitization.     

Differential effects of task and reinforcement variables on the performance of three groups of behavior problem children

In a test of Quay's model of differential response tendencies in three basic dimensions of discordant behavior, 36 delinquent boys divided into three behavior groups — Conduct Disorder, Personality Disorder, Inadequate-Immature — del were compared on a verbal paired-associate task under four conditions of task structure: neutral and emotional content, simplicity and complexity; and two reward conditions: material and verbal. Predictions were that the Conduct Disorder and Inadequate-Immature group would perform optimally under conditions of simple emotional task structure and material reward as opposed to the Personality Disorder group, who would demonstrate optimal performance under verbal reinforcement and reflect an interaction effect for task complexity and emotionality. Results confirmed the basic hypothesis of differential responsiveness as a function of subject variables. Directions of the differences indicated that task variables also produced critical effects.     

Construct validity and personality correlates of the Strelau temperament inventory

Strelau's reinterpretation of Pavlov's concept of nervous system properties has gained increasing attention in Western personality research, both with regard to the psychometric properties of the Strelau Temperament Inventory (STI) and with regard to the interrelations between STI and Western personality dimensions. The present study investigated the construct validity of the Strength of Excitation scale by examining its relationship to experimental indices of strength of the nervous system. Secondly, data on the convergence between STI, EPQ, SSS IV, and trait anxiety measures are presented, using German translations of all the questionnaires. The results confirmed the correlation between strength of excitation and a reaction time based measure of strength of the nervous system. A factor analysis on the questionnaire scales identified two factors. Factor I (activity/stimulation seeking) consisted of extroversion, mobility, strength of excitation and the sensation seeking scales whereas Factor II (instability vs control) was composed of anxiety/neuroticism/ psychoticism and strength of excitation/strength of inhibition/social desirability. These findings agree with Eysenck's and Strelau's theoretical predictions regarding the interrelations of Pavlovian properties and Western personality dimensions.     

DARWINISM: STILL A CHALLENGE TO PHILOSOPHY

Charles Darwin died in 1882—more than a hundred years ago. His doctrine, however, is still alive. Recently there has been particular interest in his ideas among philosophers. These ideas are indeed a challenge to (traditional) philosophy: To take Darwin seriously means to revise—or even to destroy—some positions in (traditional) philosophy. Among the philosophical disciplines which have been affected by Darwin's ideas are epistemology and moral philosophy (ethics). In the present paper I shall discuss the epistemological and ethical consequences of Darwin's doctrine from the point of view of contemporary philosophy of biology; I shall give a brief outline of evolutionary epistemology and evolutionary ethics which both have caused many controversies.     

Differential Educational Aspiration Levels in a Sample of Undergraduate Health Majors

Motive to avoid success (M-s) describes the inner conflict that high-achieving females experience when they are confronted with academic success. Little research has been done on M-s in a predominantly female occupation. Evidence of the trait was detected in a sample of 462 female students at the associate degree and bachelor's degree levels of the medical laboratory profession when they were compared with 118 male peers. An academic variable (high school rank) and two motivational variables (idealized and realistic degree aspiration) were employed. Counseling techniques and recommended areas of future M-s research are presented.