Cognitive Processing of Drawing Abilities

This critical review examines constructional apraxia from a cognitive neuropsychological perspective. To our knowledge, van Sommers (1989) is the only researcher to present a global cognitive model of drawing abilities. He organizes it into two hierarchical systems: Marr's model of visual perception and a graphic production system. The latter comprises four hierarchically organized components: depiction decisions, production strategy, contingent planning, and articulatory and economic constraints. Van Sommers' model will be discussed in light of other models and on the basis of empirical neuropsychological studies (Farah, 1984; Kosslyn & Koenig, 1992; Roncato, Sartori, Masterson, & Rumiati, 1987; van Sommers, 1989). We find that: (1) the Kosslyn and Koenig visual perception model describes more accurately the perceptual components underlying copying than the visual perception system of van Sommers' drawing model, (2) Van Sommers' arguments in favor of a depiction processing as opposed to visual imagery are not convincing, (3) Van Sommers' assumption that a production strategy is a component is unclear, and (4) articulatory and economic constraints are not cognitive components, but constraints imposed during action programming. This literature review leads to a discussion of future research topics and the specificity of constructional apraxia.     

Cognitive and Communicative Abilities of Grey Parrots

Grey parrots ( Psittacus erithacus ) solve various cognitive tasks and acquire and use English speech in ways that often resemble those of very young children. Given that the psittacine brain is organized very differently from that of mammals, these results have intriguing implications for the study and evolution of vocal learning, communication, and cognition.     

Expectancy of Chinese Parents and Children's Cognitive Abilities

A total of 142 first grade and 188 fifth grade schoolchildren from Beijing were tested on 11 cognitive tasks. The parents of these children were surveyed with questionnaires to obtain family background materials, and were asked about their expectancies of their children's future careers and future educational achievements. It was found that fifth grade children from high career (professional) expectancy fathers tend to have better developed cognitive abilities, however there is no career expectancy effect on first grade children. Children from high school achievement expectancy fathers tend to have better developed cognitive skills, this educational expectancy effect is stronger for fifth grade children than first grade children. There is a general trend that the higher the educational level of the fathers, the higher expectancy they have for their children.     

Self-Efficacy and the Prediction of Domain-Specific Cognitive Abilities

ABSTRACT We evaluated predictors of performance in 4 specific cognitive ability domains: verbal, numerical, spatial, and mechanical. The predictors were individual differences in self-efficacy beliefs, self-enhancement tendencies, and cross-domain abilities. Our university students' beliefs about their verbal, numerical, and spatial capabilities correlated well with their actual performance on standardized tests (verbal r =.33, numerical r =.27, spatial r =.36). In contrast, the students' self-efficacy for mechanical tasks did relatively poorly in predicting mechanical test performance ( r =.10). Most interesting were two other findings: (a) The best predictor of domain performance was level of cross-domain performance by far, even for mechanical tasks, and (b) self-enhancement tendencies added to cross-domain abilities and self-efficacy beliefs in the prediction of performance. The results are discussed in terms of possible mechanisms explaining how one's score on a maximal performance task can be affected by self-efficacy beliefs and self-enhancement tendencies.     

Examining Preschool Cognitive Abilities Using a CHC Framework

Although there has been a substantial growth in the number of published studies examining tests of cognitive abilities and using contemporary theories of cognitive abilities, to date none have done so with preschool cognitive tests. In this study the relation between cognitive ability measures for young children and Cattell-Horn-Carroll (CHC) theory is examined. Tests and subtests from the Differential Ability Scales: Upper Preschool Level and the Woodcock-Johnson Tests of Cognitive Ability-Revised with a sample of 158 children between 4 and 5 years of age were used in a series of joint factor analyses. Although a series of models were explored, the model representative of the CHC theory of cognitive abilities was best supported by the data. This provides evidence for a greater differentiation of young children's cognitive abilities than are typically interpreted. Results are discussed with regard to understanding the link between contemporary theories of intelligence and young children's cognitive abilities, as well as implications for intellectual assessment practices with young children.     

基本心理能力老化的认知机制

基本心理能力老化机制是认知老化领域研究热点之一。横断研究与追踪研究表明, 感觉功能、加工速度、工作记忆等信息加工资源的衰退导致了基本心理能力的衰退。但由于相关研究不能进行因果推论, 基本心理能力老化的认知机制尚存在争论。因此本项目拟采用实验室研究和干预实验设计, 通过操纵感觉功能(知觉压力水平)、干预加工速度与工作记忆, 考察基本心理能力的年龄差异的变化, 以期为认知老化理论的深化和拓展提供实验依据。     

音乐训练对认知能力的影响

在当今社会中, 越来越多的儿童接受音乐训练, 试图通过音乐训练提高认知能力。针对认知活动中的语言能力、空间能力以及数学能力, 探究音乐训练与认知能力的关系, 试图为音乐教育提供实证依据。研究结果表明, 尽管音乐训练与认知能力的关系较为复杂, 但是, 音乐训练与个体的语言知觉和产生能力以及空间视觉化能力都存在正相关, 且在一定程度上可以提高这些认知能力。     

On Methodology in the Study of Cognitive Abilities

From experiences in reanalyzing some 480 datasets in the factor-analytic literature of cognitive abilities (Carroll, 1993a), 1 report and defend opinions 1 have formed about methodological problems in this field - in particular with regard to: (a) study design in relation to the structure of cognitive abilities, (b) test design in relation to IRT procedures, factorial complexity, and cognitive processes; (c) separate treatment of level and speed aspects of ability; (d) the respective roles of exploratory and confirmatory techniques; and (e) the respective roles of principal component and principal factoring techniques, with suggestions concerning iterative procedures and the number-of-factors problem.     

Expanding the Nexus of Cognitive and Psychomotor Abilities

A study was conducted to expand the nexus of cognitive and psychomotor abilities. A cognitive aptitude battery and a psychomotor battery were administered to 429 military recruits. A confirmatory factor analysis yielded higher-order factors of general cognitive ability (g) and psychomotor/technical knowledge (PM/TK). PM/TK was interpreted as Vernon's (1969) practical factor (k:m). In the joint analysis of these batteries, g and PM/TK each accounted for about 31% of the common variance. No residualized lower-order factor accounted for more than 7% PM/TK influenced a broad range of lower-order psychomotor factors. The first practical implication of these findings is that psychomotor tests are expected to be at least generally interchangeable. A second implication is that the incremental validity of psychomotor tests beyond cognitive tests is expected to be small. These findings should help guide test developers and inform personnel selecting agencies regarding the expected utility of psychomotor tests.     

空间认知风格及其与空间能力的关系

人们完成各种空间任务时都表现出了显著的个体差异, 空间认知风格可以帮助解释这种差异。空间认知风格分为三种类型：界标型--只能表征显著的视觉特征, 不能表征相关空间信息, 空间能力最低; 路线型--可以表征显著的视觉特征和继时性的空间信息; 整体型--能够表征显著的视觉特征、继时性和同时性的空间信息, 空间能力最高, 且男性和低焦虑感水平的个体更多的属于该类型。根据空间认知风格, 更有针对性地指导学习者, 将有助于提高人们的空间能力。     

儿童情绪表达规则认知能力研究述评

情绪表达规则认知能力是儿童社会化过程中的一项重要发展任务,直接影响儿童社会交往能力和情绪情感的健康发展.研究首先对情绪表达规则的概念进行了界定,然后从研究内容和影响因素两个方面分析了该领域的研究现状.最后,从研究对象,内容和方法三个维度探讨了情绪表达规则研究本土化问题.     

Cognitive Abilities and Creative Behaviors: CAB-5 and Consequences

The validity of six indices of divergent production is examined with reference to creative output in eight content domains: visual arts, music, literature, theater, science and engineering, business ventures, apparel design, and video and photographic work. Undergraduates (n = 144) completed Consequences, four scales from the Comprehensive Ability Battery, and a specially developed self-report inventory that produced eight creative content scores and a total score. Correlational analysis determined that Semantic Fluency, Ideational Fluency, Originality and Remote Consequences were substantially correlated with most creative behaviors and were uncorrelated with grade point average. A factor analysis of criteria revealed two underlying patterns of creativity, suggesting that proficiency in one creative domain is predictive of proficiency in several others. The study of creativity has traditionally been propelled by aesthetic, scientific, and economic concerns. While revolutionary breakthroughs in science, technology, and design often command our attention and respect, it is the small, evolutionary innovations that typically have the greatest immediate economic impact (Haustein, 1981). From any vantage point there has always been an interest in the prediction and measurement of creative behavior and aptitude. The available measurement approaches for creativity include cognitive abilities, personality traits, self-reports of creative behavior and peer and teacher ratings of creative works (Hocevar, 1981). The purpose of this study is to assess the validity of an underresearched set of cognitive measures: four subtests of the Comprehensive Ability Battery (CAB-5; Hakstian & Cattell, 1976) and the Consequences test (Christensen, Merrifield, & Guilford, 1958). Our validity strategy was correlational; criteria were eight self-report indices of creative endeavor. The following paragraphs elaborate the underlying theory from which these measures originated and some unresolved issues. Perhaps the largest single breakthrough in the cognitive approach to understanding creativity came from Guilford's (1967) 120-factor structure of intellect model. While commonly used intelligence tests measure convergent forms of thinking, creativity involves divergent thought processes which, according to Guilford, account for 30 of the 120 factors of intelligence. Working through a factor analytic paradigm, Guilford was able to identify over 100 out of 120 factors. Guilford's structure of intellect may be criticized for having fractured intellectual functioning into too narrowly defined units relative to what human faculties are actually engaged in ordinary intellectual endeavors. Nonetheless, the theory did provide a provocative explanation for the nature of creative thought and some interesting measurements of same. Measurements of creative thought (divergent production) involve word fluency, category formation and reformation, ideational fluency original uses for common objects (opposite of functional fixedness). One test, Consequences (Christensen et al., 1958), is of particular concern to this research project and involves a certain amount of social awareness on the part of the examinee in conjunction with divergent production. In a typical test item, examinees are presented with a hypothetical situation, “What would be the consequences if people no longer needed to sleep?” along with a few common responses. Examinees are then given five minutes to write as many consequences of the hypothetical situation as they can think of. Responses are scored by, first, eliminating responses that are redundant with the samples or other responses or that are completely irrelevant Remaining responses are then categorized as obvious and remote. The numbers of obvious and remote responses are counted to produce two scores. Consequences continues to be listed as a research instrument by its publisher. Norms in the manual (Guilford & Guilford, 1980) are only available for 331 engineers who took two forms of the test, 665 ninth-graders, 80 twelfth graders, and a college sample of 87 cases. According to Guilford & Guilford, the consequences scores are closely related to other divergent production measures, remote more so than obvious. The CAB-5 developed by Hakstian & Cattell (1976, 1978) who also worked in the factor analytic mode, consists of 20 subscales that appear to capture the essentials of convergent and divergent thinking in a timed battery of manageable size. The four divergent thinking scales — semantic fluency, ideational fluency, word fluency, and originality — are of particular interest to this project While the usual types of validity and norm-building research have been done with the convergent scales (Hakstian & Cattell, 1976; Hakstian & Woolsey, 1985) little external validation work is available for the divergent scales. Hakstian & Woolsey (1985) found that semantic fluency and ideational fluency were significantly correlated with grades in an introductory psychology course (r = .33 and .30 respectively). The rationale for why divergent production would be related to grades in that course was vague. Norms for the divergent scales are currently available for 216 college and 1098 high school students. While the validation question is framed around a limited set of scales in this research project, it does represent an issue of more general concern. According to Storfer (1990), several researchers have questioned whether measures of divergent production have any external validity with actual creative works. He cited a study where teachers' ratings of their students' creativity were based on logical or convergent measures but had no relationship to divergent measures. In his review of creativity measures, Hocevar (1978) noted a generally low level of interrelationship among personality, cognitive, self-report, and rating measures of creativity; from this trend he opined that self-report measures of creative behavior were perhaps the most defensible indices of creativity. On the other hand, a study of approximately 500 college students showed that those that had won science prizes, or who published or exhibited their work scored higher than others on ideational fluency (Wallach & Wing, 1969). While the latter finding is reassuring, we are not convinced that prizes, publication, or exhibition represent the full range of creative behavior to be found at the college level. Prizes require a propensity to compete among the participants, and a proclivity toward subjectivity, among the judges. As academic researcher know, earth-shattering ideas are not quickly snapped up by scientific journals, and much of what is published is indicative of the evolutionary progress mentioned at the outset of this article. There is reason to assume that there is much valuable creative effort taking place that does not reach wide audiences or that is otherwise shoved into drawers. From a statistical point of view, it is preferable to conduct a criterion related validity study that encompasses a wide (if not complete) range of criterion values and to avoid an extreme groups methodology, such as a comparison of prizewinners and others. The latter has the impact of exaggerating the predictor-criterion effect size. Altogether, Hocevar (1981) identified 15 studies showing a positive relationship between divergent production and other measures of creativity, and 15 other studies that showed no such relationship. With the foregoing theoretical and methological points in mind, the following hypotheses were examined: 1. Consequences and CAB-5 divergent scale scores would be significantly related to several types of creative behavior. 2. Consequences and CAB-5 divergent scale scores would be significantly related to each other. 3. There would be a substantial interrelationship among the various types of creative behavior. Significant findings would dispel the notion among critics of divergent thinking theory (cf. Stolper, 1990) that the prediction of creativity is situationally specific. 4. Divergent measures and indices of creative behavior would not be related to college students' grade point average (GPA). While we recognize that no point is proven by failing to reject the null hypothesis, a null relationship with GPA is expected from the general theory, on the basis of findings concerning teachers' rates cited in Stolper (1990) and our own assumptions that much creative work goes unnoticed in favor of traditional academic demand. An expected null relationship thus adds an element of convergent-discriminant validity analysis to the research plan.     

Cognitive Abilities of Elite Nationally Ranked SCRABBLE and Crossword Experts

Theoretical models of working memory suggest that the simultaneous processing and storage of information is carried out either as separate or binded mechanisms. We explored working memory capacity and strategy in two elite groups of experts to test the separate versus binded hypotheses. Visuospatial and verbal abilities were measured in elite nationally ranked SCRABBLE and crossword experts and compared with college students matched on quantitative and verbal SAT scores, both exceeding 700 on average. SCRABBLE and crossword experts significantly outperformed college students on all cognitive measures. The crossword experts scored significantly higher on a test of analogies than SCRABBLE experts, but performance for cognitive ability tasks did not significantly differ between expert groups. The techniques and strategies used during competitive play, however, did differ significantly. Findings suggest that visuospatial and verbal working memory capacities of SCRABBLE and crossword experts are binded and occur at extraordinarily high levels. Copyright © 2014 John Wiley & Sons, Ltd.     

The Contributions of Memory and Attention Processes to Cognitive Abilities

In two experiments, the contributions of memory and attention processes to the cognitive abilities of reasoning and perceptual speed were investigated. Two measures of speed of information retrieval from long-term and short-term memory (Posner paradigm, Sternberg paradigm) and two attention measures (continuous attention test, attention switching test) were included in the first experiment (N = 220). The memory tests led to correlations with the measures of cognitive abilities, whereas the attention test did not. The same tests as well as one additional memory test and one attention test (working memory test, test of covert orientation) were administered in the second experiment (N = 116). Again, the memory tests led to the larger correlations with the measures of cognitive abilities. Two components were obtained in components analysis, of which the first was characterized by high loadings of the memory tests and the second by high loadings of the attention tests. Only the memory component contributed to the prediction of cognitive abilities.     

凯罗的认知能力模型述评

1　智力研究的相关与实验传统　　 1 957年 ,克隆巴赤在就任美国心理学会主席的著名演讲中指出 ,在科学方法上 ,现代心理学中一直存在着两个分支 ,一个是实验方法的分支 ,另一个是相关方法的分支 ,这种方法上的分歧在智力研究中表现得尤其明显。尽管当前的智力研究有对实验方法偏重的倾向 ,但这并非就意味着对相关方法的忽视或遗弃。事实仍如克隆巴赫所说的那样 ,在一些研究者吸收认识科学新成就 ,偏重实验方法的同时 ,另一些偏爱相关方法的研究者也在吸收当代认知神经科学研究的最新成果不断地改进着自己所属的研究传统。这不仅反映在以心…