Domain Specificity and the Limits of Creativity Theory

A growing body of research evidence suggests that creativity is very domain‐specific and that domain‐general skills or traits contribute little to creative performance. The term “creativity” is a convenient term for collecting many interesting artifacts, processes, and people into a single category, and the term “creative thinking skills” may be a useful way to connect a diverse set of unrelated cognitive processes that operate on different content and in different domains. These concepts are misleading, however, because although they connect things that may seem similar to observers, they lack any underlying cognitive psychological validity. This has implications for the ways we understand and assess creativity, and also for how we should direct our efforts to develop creative‐thinking skills in diverse domains. Creativity training needs either to target the domains in which creativity enhancement is desired or to use a wide range of activities in diverse domains if the goal is more general improvement in many domains. Creativity assessment needs to focus on domain‐by‐domain assessment and to review findings based on allegedly domain‐general tests of creativity that may have misled researchers to unsupportable interpretations. Creativity theory needs to set more modest goals of domain‐by‐domain theory development and to recognize that theories that may seem domain‐general might better be understood as meta‐theoretical heuristics that do not actually describe domain‐general processes. These meta‐theories might in some cases help guide the search for domain‐based theories.     

The Innateness Hypothesis and Mathematical Concepts

In historical claims for nativism, mathematics is a paradigmatic example of innate knowledge. Claims by contemporary developmental psychologists of elementary mathematical skills in human infants are a legacy of this. However, the connection between these skills and more formal mathematical concepts and methods remains unclear. This paper assesses the current debates surrounding nativism and mathematical knowledge by teasing them apart into two distinct claims. First, in what way does the experimental evidence from infants, nonhuman animals and neuropsychology support the nativist hypothesis? Second, granting that infants have some elementary mathematical skills, does this mean that such skills play an important role in the development of mathematical knowledge?     

Friendship Context Matters: Examining the Domain Specificity of Alcohol and Depression Socialization Among Adolescents

Driven by existing socialization theories, this study describes specific friendship contexts in which peer influence of alcohol misuse and depressive symptoms occurs. In the fall and spring of the school year, surveys were administered to 704 Italian adolescents (53?% male, M (age)?=?15.53) enrolled in Grades 9, 10 and 11. Different friendship contexts were distinguished based on two dimensions referring to the level (i.e., best friendships and friendship networks) and reciprocity (i.e., unilateral and reciprocal) of the relationships. Social network and dyadic analyses were applied in a complementary manner to estimate peer socialization effects across the different friendship contexts. Results showed that within friendship networks both male and female adolescents' alcohol misuse was affected by friends' alcohol misuse, regardless of whether the relationship was reciprocated or not. Conversely, peer socialization of depressive symptoms only emerged within very best friendship dyads of female adolescents. Findings suggest that the effects of peer socialization depend on the friendship context and specific types of behaviors. The theoretical and methodological implications of the findings are discussed.     

On Task and Theory Specificity

One of the significant limitations of the motor control and skill acquisition domain is that the theories, models, and hypotheses are, in most cases, task specific. Many lines of theorizing fail to hold up under even small changes in task constraints, although clearly the field does have some robust phenomena. It is proposed that a broader consideration of the role of task constraints, which is grounded in the methodology of nonlinear dynamics, may help to formulate a more general action theory of coordination and control.     

The Specificity of Behaviors and Measurements

This essay examines the fundamental fact of specificity in behaviors both outside and inside the testing room. Two tests of the same construct typically have a moderate to low correlation between them, the level of relationship depending on whether the mode, the situation, the task, and the stimuli for one test are similar to or different from those for the other. The great majority of psychological tests have considerable specificity. Their scores tend to correlate far less than perfectly with other tests of the same variable. Even when an ability is defined within a model such as Guilford's Structure-of-Intellect, each test of that ability will usually have some specific determinants not shared by other tests of that aspect of intelligence. Moreover, such a test is likely to correlate almost as well with tests of other similar abilities as with tests of its particular one.     

急诊临床思维的特异性

笔者通过日常工作的经历,分析急诊工作的性质,归纳总结了急诊工作四大特点,即危、急、重、杂.提出急诊临床思维具有很强的特异性,由此演绎了12种思维形式.为急诊医师快速而合理地做出临床决策,提高工作质量,保证医疗安全,减少医疗纠纷或事故提供参考.     

Specificity of a cutaneous receptor

Absolute vibrotactile thresholds are determined on the human tongue and compared to corresponding data obtained on the hand. The mucosa of the tongue is devoid of Pacinian corpuscles but the hand is richly with these nerve endings. Summation of energy is characteristic of responses recorded from tissue containing Pacinian corpuscles and absent where the corpuscle is specifically sensitive to mechanical vibration.     

Happiness and Domain Satisfaction in Taiwan

Happiness and life satisfaction are two empirically correlated but nobreak conceptually different measures of well-being. As an emotional state, happiness is sensitive to sudden changes in mood, whilst satisfaction is regarded as a cognitive or judgmental state. Using estimations from two empirical models, the aim of this study is to examine the determinants of happiness and satisfaction amongst nobreak Taiwanese people in a number of life domains. First of all, we attempt to investigate the individual characteristics of happiness by using an ordered probit model. Secondly, using ordinary least squares, we include an individual's value or attitude variables as nobreak determinants of the level of satisfaction with different life domains.Our results suggest that higher income is associated with a higher level of subjective well-being. Measures of comparison income are significantly negatively correlated with the reported level of happiness and job satisfaction, which supports the hypothesis that well-being depends on income relative to a reference group. Consistent with the results from other countries, married people report a higher degree of happiness and satisfaction, whilst the past experience of unemployment significantly reduces subjective well-being. There is little gender difference in happiness or satisfaction with different domains. Furthermore, individual's personal values have strong effects on both marital satisfaction and job satisfaction. The findings of this paper confirm that the effects of personal characteristics are fundamentally different in terms of happiness and satisfaction with specific domains of life.     

Reliability and Specificity of Individual Differences In Reminiscence

In investigating Eysenck’s (1965) suggestion of the specificity of reminiscence, 50 high school boys were tested on 2 gross motorcoordination tasks—one involving tracking and the other balance. In the practice schedule, which was identical for both tasks, all Ss were given 20 50-sec. trials with a 10-sec. intertrial rest. A 5-min. interpolated rest was given after every fourth trial. The reliability of individual differences in reminiscence for both tasks was found to be extremely low. While Eysenck’s hypothesis was not necessarily weakened, doubt was cast upon the specificity of reminiscence in the usual context of the word.     

Specificity of measures of thought control

The rebound effect (D. M. Wegner, 1994) essentially involves the persistence of thought when an effort has been made to suppress the cognitive activity. Some of the research in this area has been directed at determining personal factors that predict differential levels of rebound. To this end, measures of thought control have emerged. In the present study the authors examined the properties of 2 measures of thought control: the Thought Control Questionnaire (TCQ; A. Wells & M. I. Davies, 1994) and the White Bear Suppression Inventory (WBSI; D. M. Wegner & S. Zanakos, 1994). Each measure was examined in relation to measures of obsessive-compulsive symptoms and worry, as well as combined factorial structure. Scores generally indicated that items on the Worry and Punishment subscales of the TCQ were highly related to worry and obsessive-compulsive symptoms, whereas scores on the WBSI showed an association between Worry and 1 subscale (Slowness) of obsessive-compulsive symptoms. Results of a principal components analysis indicate that, in the aggregate, the items from the TCQ and WBSI form 2 factors: Dysfunctional and Functional Thought Control Strategies. From these data, it appears that the TCQ possesses greater potential to predict performance in rebound experiments and has greater clinical usefulness. Future research directions involving the TCQ are recommended.     

Specificity of operations in sentence recognition

When we read a sentence do we abstract out its semantic core and discard the surface representation, or is the surface representation an integral part of the encoded sentence? This question was studied by measurement of transfer to a second reading of a sentence of skill acquired in a first encounter with the sentence. The transfer relation was studied when the typography, language, or modality of the first and second embodiments were varied. The results favor a theory that emphasizes recognition in terms of the pattern analyzing operations that are directed at surface lexical representations. A distinction is brought out between operational or procedural memory and substantive or semantic memory. In many cases memory of procedures may be sufficient to recover the information encoded. Stage-wise processing theories do not seem to have place for such notions.     

Specificity of face processing without awareness

The recognition memory for inverted faces is especially difficult when compared with that for non-face stimuli. This face inversion effect has often been used as a marker of face-specific holistic processing. However, whether face processing without awareness is still specific remains unknown. The present study addressed this issue by examining the face inversion effect with the technique of binocular rivalry. Results showed that invisible upright faces could break suppression faster than invisible inverted faces. Nevertheless, no difference was found for invisible upright houses and invisible inverted houses. This suggested that face processing without awareness is still specific. Some face-specific information can be processed by high-level brain areas even when that information is invisible.     

Specificity effects in training and transfer of speeded responses

In 3 experiments, participants, on signal, moved a cursor from a central position to 1 of 8 numerically labeled locations on the circumference of a clock face. Movements were controlled by a mouse in 1 of 4 conditions: vertical reversal, horizontal reversal, combined reversals, or normal (i.e., no reversals). Participants were trained in 1, 2, or 3 of these conditions and were tested 1 week later with either the same or a different condition. There were improvements across training and perfect retention across the delay. There was little or no transfer, however, even when training involved combined reversals or multiple conditions. These results illustrate severe specificity of training and are interpreted in terms of acquired inhibition of normal responses.     

Context Specificity of Excitation and Inhibition in Ambiguous Stimuli

Two experiments examined the susceptibility of excitation and inhibition to contextual change when the conditioned stimulus (CS) was ambiguous using an appetitive conditioning paradigm. In Experiment 1, excitation to a CS was lost with a context switch when inhibition had been learned to the CS in a prior feature-negative (FN) discrimination. Control groups that had received either more or less excitatory conditioning in the absence of inhibitory pretraining showed no loss. In Experiment 2 inhibition was lost with a context switch in a group that had received excitatory and then inhibitory conditioning with the CS. No loss was observed in a group that had not received excitatory pretraining. The results suggest that contexts are especially likely to control performance to ambiguous CSs when they can modulate the second of two learned associations. Results are discussed in terms of their implications for occasion setting and modern conditioning theory.