Unity and diversity of views on intelligence and consciousness: Where the East meets the West

Intelligence is a cognitive function. Cognitive processing is a common base for cognitive theories of intelligence in both the East (India) and in the West (Europe and America). I first review the Eastern view of intelligence and its relation to consciousness. I argue that the study of consciousness has been accepted in Western psychology as a legitimate topic since William James, then present further discussion on the topic from Hindu and Buddhist philosophies. In essence, it is about awareness and the means of achieving a pure state of awareness through self-directed attention to internal thoughts, rather than external objects. The validity of a first-person observation of consciousness then becomes an important issue as well as the question of a non-physical mind. The paper concludes that using introspective reflection as a tool to explore consciousness is supported by both views.     

SYLLOGISTIC REASONING AMONG SCHOOL CHILDREN FROM CANADA AND SIERRA LEONE

Solution of 3-term syllogisms was examined in the context of culture and IQ. Children from elementary schools in Edmonton and Freetown were divided into high and low on the basis of their scores on Coloured Progressive Matrices. In each culture, those with higher scores on Progressive Matrices were expected to do better on syllogistic reasoning than those with lower scores. Across cultures, no difference in performance was expected. In terms of the relation of syllogistic reasoning to simultaneous and successive processing, both processes were expected to be involved in the solution of syllogisms. The results confirmed these hypotheses. It was also indicated that the children from Freetown were better than Edmonton's in syllogisms, dispelling any doubts in regard to their competence in ‘verbal’ reasoning.     

On the enhancement of wear resistance of tool steels by cryogenic treatment

The present article aims to resolve the debate on the degree of benefit of processing tool or die steels by cryogenic treatment. This has been done by measuring transition loads for quenched and tempered die steel with and without cryogenic treatment. The wide range of reported degrees of improvement of wear resistance by cryotreatment is explained by the operative modes and mechanisms of sliding wear considering the wear rate ratio of conventionally treated to cryotreated steels on a two-dimensional map.     

Culture and the role of choice in agency

Three cross-cultural studies conducted among U.S. and Indian adults compared perceptions of helping friends in strongly versus weakly expected cases, views of helping family versus strangers, and responses to a self-determination motivation scale. Expectations to help family and friends were positively correlated with satisfaction and choice only among Indians and not among Americans. Also, whereas U.S. respondents associated lesser satisfaction and choice with strongly versus weakly socially expected helping, Indian respondents associated equal satisfaction and choice with the 2 types of cases. Providing evidence of the importance of choice in collectivist cultures, the results indicate that social expectations to meet the needs of family and friends tend to be more fully internalized among Indians than among Americans. Methodologically, the results also highlight the need to incorporate items that tap more internalized meanings of role-related social expectations on measures of motivation in the tradition of self-determination theory.     

Heart rate, recall, and reaction-time measures of levels of processing

A problem of circularity emerges in any attempt to index depth by retention alone. In the present study, reaction time (RT), and heart-rate response were used to index the three qualitatively distinct levels of physical, phonemic, and semantic processing. An additional objective was to distinguish between the three levels under incidental vs intentional learning conditions. Subjects were 46 male undergraduates who were given 30 trials. A trial consisted of the presentation of an orienting question and an imperative word-stimulus separated by a 6-sec. interval. There were three types of questions in order to induce processing to one of the three target levels. The results indicated that recall as well as heart-rate acceleration distinguished between two (physical vs phonemic and semantic) rather than three levels of processing in the incidental condition. Heart-rate change differentiated between incidental and intentional, the intentional condition showing a smaller change. Semantic and phonemic RTs were faster than physical RT, but there were no differences between semantic and phonemic RTs. Intentional recall was superior to incidental recall. It is suggested that psychophysiological indices can provide independent evidence for 'levels of processing.'     

What works best: objective statistics or a personal testimonial? An assessment of the persuasive effects of different types of message evidence on risk perception.

OBJECTIVE: In an experimental online study we compared the effects of different types of persuasive evidence in promoting the acceptance of a personal health risk. DESIGN: 118 men who have sex with men (MSM) at-risk for infection with the hepatitis B virus (HBV) were recruited via a range of websites and randomly assigned to one of 4 conditions (2 experimental and 2 control): narrative evidence (i.e., a personal account), statistical evidence (i.e., abstract prevalence data), mere assertion of increased risk, and no risk information. MAIN OUTCOME MEASURES: Narrative evidence was expected to be more effective than statistical evidence in increasing MSM's perceived risk of infection with HBV and intention to obtain vaccination. RESULTS AND CONCLUSION: As predicted, perceptions of personal risk and intention to obtain vaccination against HBV were highest after presentation of narrative evidence, and risk perception mediated the effect of type of message evidence on intention. We propose that narrative evidence effectively promotes a sense of personal risk because it is less affected by defensive message processing resulting from the threat to important self-beliefs that seems inherent in health risk communication.