Black-white bias in ‘cultural’ and ‘noncultural’ test items

The original data of McGurk's classic study of black-white differences on cultural and noncultural tests is re-analyzed at the item level to investigate the role of possible item biases that would cause the noncultural items to be relatively more difficult than the cultural items for blacks than for whites. The evidence indicates that McGurk's results cannot be explained in terms of item biases, but appear to be the result of the noncultural items requiring more sheer reasoning ability than the cultural items, which depend more on acquired information.     

If dancers ate their shoes: Inductive reasoning with factual and counterfactual premises

This experiment addressed the effect of precue information, which may be either familiar or novel, and either relevant or irrelevant, on the solution of inductive reasoning problems. Sixty undergraduate students each completed 216 verbal inductive reasoning problems and five psychometric ability tests. The reasoning problems were equally divided among analogies, classifications, and series completions, with half of each kind of item presented in a standard, uncued format, and half presented with a precue. With respect to internal validation, it was found that for analogies and classifications, subjects take longer to process irrelevant than relevant information if the precue is familiar, but they take longer to process relevant than irrelevant information if the precue is novel. For series completions, this relation does not hold; rather, both novelty and irrelevance add time to the processing of information, with the time for irrelevance greater than that for novelty. The utility of precues for different tasks was explored, and it was found that familiar relevant precues facilitated solution of the more difficult kinds of items (classifications and series completions), but hampered solution of the easier, more automatically solved items (analogies). With respect to external validation, it was found that the nonentrenched induction tasks overlapped with psychometric tests in terms of abilities measured, that the abilities measured were fluid rather than crystallized, and that the precued (more nonentrenched) items were better measures of fluid abilities than were the uncued items.     

Incidental emotions have a greater impact on the logicality of less proficient reasoners

Previous research shows differences in reasoning about emotional and neutral stimuli. A common explanation hypothesised for this effect is that emotion incurs an additional cognitive load. If this is the case, incidental emotion should have a greater impact on the reasoning of less proficient reasoners, and when items are more difficult, because a greater proportion of available cognitive resources must be allocated to the task. We manipulated the emotional value of reasoning stimuli using conditioning and with the simultaneous presentation of images. The deleterious effect of emotion on logicality was greater for less proficient reasoners. There was also some indication that the effect of emotion may be more pronounced for more difficult items. Physiological responses and affective evaluations of the stimuli were similar across groups, irrespective of reasoning proficiency. Results provide some support for the hypothesis that the impact of emotion occurs through increased cognitive load.     

时间压力和相似性对类比推理直觉加工的影响

通过两个实验探讨了时间压力对类比推理的直觉加工的影响。实验1采用三因素混合实验设计,以48名大学生为被试,在不同时间压力条件下对不同相似性言语类比推理题进行喜好度判断和类比推理逻辑判断。实验2是在实验1的基础上用图形类比推理题代替语义类比推理题,以56名大学生为被试。结果发现:(1)时间压力下,对跨领域言语类比推理的直觉加工效应显著高于逻辑加工效应;(2)时间压力下,低难度图形类比推理题的直觉加工效应显著高于逻辑加工效应。无时间压力条件下,图形类比推理的逻辑加工效应优势明显;(3)时间压力对类比推理的直觉加工和逻辑加工均有影响     

Recognition and frequency judgments in young and elderly adults

Three experiments examined frequency judgments and recognition memory in young and elderly adults. Subjects were presented a long list of words at either a 5-s rate (Experiments 1 & 3) or a 1-s rate (Experiment 2), after which frequency-judgment and recognition memory tasks were administered. Either an absolute (Experiments 1 & 2) or a relative (Experiment 3) frequency-judgment task was used. The recognition test, which involved repeated tests of some items, involved either one incorrect item paired with each correct item (Experiments 1 & 2), or four incorrect items (Experiment 3). Age-related differences in frequency judgments, for the more frequently presented items, were found in all three experiments. For the recognition scores, the predicted interaction between age and successive tests was found only in Experiment 3. The results were interpreted within the framework of age-related differences in elaborative encoding and in distractibility to irrelevant stimuli.     

The Relative Importance of Anticipated Test Format and Anticipated Test Difficulty on Performance

In this investigation, the relative importance of the effects of anticipated test format and anticipated test difficulty on performance was examined by simultaneously manipulating both. Experiments 1 and 2 showed that test performance was affected more by anticipated test format than by anticipated test difficulty. This suggests that the superior performance of subjects who had anticipated a recall test versus those who had anticipated a recognition test, reported here and in previous studies, is more likely to be due to anticipating a recall format than to anticipating a more difficult test. Experiment 2 showed that subjects who had anticipated a recall test studied longer than subjects who had anticipated a recognition test, even when recall tests were less difficult than recognition tests. One explanation for this finding is that subjects inaccurately monitor the relative difficulty of tests across test formats. Subjects rated recall items as more difficult than recognition items, even when recall items are actually less difficult (Experiment 3). These findings suggest that a priori metacognitive knowledge may reduce the accuracy of on-line metacognitive monitoring.     

A cognitive complexity metric applied to cognitive development

Two experiments tested predictions from a theory in which processing load depends on relational complexity (RC), the number of variables related in a single decision. Tasks from six domains (transitivity, hierarchical classification, class inclusion, cardinality, relative-clause sentence comprehension, and hypothesis testing) were administered to children aged 3-8 years. Complexity analyses indicated that the domains entailed ternary relations (three variables). Simpler binary-relation (two variables) items were included for each domain. Thus RC was manipulated with other factors tightly controlled. Results indicated that (i) ternary-relation items were more difficult than comparable binary-relation items, (ii) the RC manipulation was sensitive to age-related changes, (iii) ternary relations were processed at a median age of 5 years, (iv) cross-task correlations were positive, with all tasks loading on a single factor (RC), (v) RC factor scores accounted for 80% (88%) of age-related variance in fluid intelligence (compositionality of sets), (vi) binary- and ternary-relation items formed separate complexity classes, and (vii) the RC approach to defining cognitive complexity is applicable to different content domains.     

Determinants of information-seeking behavior

Two studies examined situational determinants of choice among anagram tests that varied both in difficulty and in diagnosticity (the information they provided about one's own ability). In both studies, subjects worked on a preliminary anagram test before making their choices. Study 1 manipulated level of performance on the preliminary test. Results showed that high performance led to preferring more difficult and more diagnostic tests. In Study 2, subjects were either paid or not paid for their performance on the preliminary test. Results showed that pay led to a preference for more diagnostic tests. Unexpectedly, results of both studies showed that although difficulty and diagnosticity were defined independently of one another, they were not perceived as such. Thus, high diagnostic tests were perceived as more difficult; more difficult tests were perceived as more diagnostic; and the difference between high and low diagnostic tests in perceived diagnosticity and choice of items (high diagnostic tests had higher scores on both measures) were more pronounced among more difficult tests. Motivational as well as cognitive interpretations of the results were discussed.     

Adult age differences in visual search accuracy: attentional guidance and target detectability

Previous research, relying primarily on reaction time measures of highly accurate performance, suggests that both younger and older adults can increase the efficiency of visual search by guiding attention to a candidate subset of items. The authors investigated attentional guidance when accuracy was well below ceiling to focus more specifically on the role of perceptual processes. In the most difficult condition (conjunction search), the likelihood of missing a target was greater for older adults than for younger adults, and this effect was not attributable entirely to generalized slowing. Both age groups were able to improve search efficiency by attending to a distinct subset of display items, indicating that attentional guidance to perceptual features does not exhibit age-related decline. A signal-detection model of the conjunction search data demonstrated that the age difference represented an age-related decline in target detectability.     

Reasoning ability in older adults measured through letter and number series

Letter series and number series tests, consisting of items based on identical rules, were administered in a counterbalanced design to 58 persons (46 women and 12 men) between the ages of 61 and 88 years to determine their relative efficacy (relative difficulty and acceptability) as measures of inductive/deductive reasoning ability. Results indicated that letter and number series tests, in which each item in one has a same-rule counterpart in the other, were not equivalent in regard to their relative difficulty or popularity among the elderly. The number series test was significantly (p 0001) easier and more popular than its letter series counterpart. Some of the implications of these findings for assessing reasoning ability in the elderly were specified.     

Reasoning ability in older adults measured through letter and number series

Letter series and number series tests, consisting of items based on identical rules, were administered in a counterbalanced design to 58 persons (46 women and 12 men) between the ages of 61 and 88 years to determine their relative efficacy (relative difficulty and acceptability) as measures of inductive/deductive reasoning ability. Results indicated that letter and number series tests, in which each item in one has a same-rule counterpart in the other, were not equivalent in regard to their relative difficulty or popularity among the elderly. The number series test was significantly (p 0001) easier and more popular than its letter series counterpart. Some of the implications of these findings for assessing reasoning ability in the elderly were specified.     

When will the milk spoil? Everyday induction in human intelligence

We sought to understand (a) the mental processes underlying everyday predictive and postdictive judgements involving objects undergoing either change or no change of state over time and (b) the relation of these processes to intelligence. Forty adult (nonstudent) participants were asked to solve 40 induction problems, each presented in four forms, for a total of 160 test items. Half of the items involved predictions and half involved postdictions; within each of these two categories, half of the items involved a state change from present to future (prediction) or past (postdiction), and half did not. In addition, each participant completed convergent-discriminant psychometric ability tests measuring inductive reasoning, deductive reasoning, and vocabulary.Prediction was performed more rapidly than postdiction, but was also more susceptible to errors of judgement. Judgements involving change of state were more rapid and less error-prone than were judgements involving no change. A single information-processing model was useful for describing performance on both prediction and postdiction problems. A quantification of stimulus variables affecting performance via this model (with six predictor variables) provided a good account of participants' response latencies. Response latencies showed convergent and discriminant validity, exhibiting rather high correlations with inductive reasoning, but not with deductive reasoning. The paradigm we used thus seems to provide one useful approach to understanding the relationship of everyday induction to human intelligence, and to provide a complement to the more abstract kinds of problems—such as analogies, classifications, series completion, and matrix problems—typically used to test inductive-reasoning abilities, as an aspect of intelligence.     

Gist-based memory for prices and “better buys” in younger and older adults

Ageing typically leads to various memory deficits which results in older adults’ tendency to remember more general information and rely on gist memory. The current study examined if younger and older adults could remember which of two comparable grocery items (e.g., two similar but different jams) was paired with a lower price (the “better buy”). Participants studied lists of grocery items and their prices, in which the two items in each category were presented consecutively (Experiment 1), or separated by intervening items (Experiment 2). At test, participants were asked to identify the “better buy” and recall the price of both items. There were negligible age-related differences for the “better buy” in Experiment 1, but age-related differences were present in Experiment 2 when there were greater memory demands involved in comparing the two items. Together, these findings suggest that when price information of two items can be evaluated and compared within a short period of time, older adults can form stable gist-based memory for prices, but that this is impaired with longer delays. We relate the findings to age-related changes in the use of gist and verbatim memory when remembering prices, as well as the associative deficit account of cognitive ageing.     

Attempted decomposition of age-related influences on two tests of reasoning

Two studies were designed to determine which of several hypothesized components were primarily responsible for the age-related effects on matrix reasoning (Study 1) and analytical reasoning (Study 2). In neither case were the analyses successful because the variables selected to assess the hypothesized components failed to exhibit discriminant validity and also had little unique age-related influences. These results. along with the results of other analyses, suggest that large proportions of the age-related effects on different cognitive variables are shared and are not independent of one another. Implications of these findings for the interpretation of age-related influences on measures of cognitive functioning are discussed.     

情绪对不同智力水平学生推理操作的影响

本研究试图探讨三种情绪状态(喜悦、中性、悲伤)对13岁不同智力水平学生思维推理操作(简单、一般、复杂)的影响及相互关系。研究表明,在简单和中等推理中,喜悦对优等、中等智力组的推理起更大的促进作用;在较高难度推理中,优等智力组受喜悦情绪的干扰,悲伤对不同智力组都产生干扰作用。对优等智力组而言,情绪强度(由负到正的变化)与智能操作活动效果之间的关系符合耶尔克斯—道森定律,即优等智力组在完成较复杂推理中以中性情绪为最佳;中等智力组和中下等智力组的操作效果不符合该定律。     

A composite Gestalt completion test.

Most existing Gestalt completion tests contain items which have content recognizable 50 years ago but now are difficult for subjects to recognize. Four well-known Gestalt completion tests were examined and a composite test of the more familiar items among the tests was compiled and then administered to university students. The Cronbach alpha for the 21 selected items was .82. Exploratory factor analyses yielded a general factor and more specific factors, supporting the contention that alternative processes or structural characteristics described in the Gestalt completion literature may account for the common and unique variances found among Gestalt completion items.     

Effort,aversive representations and performance in test anxiety

The effects that effort and attention to aversive representations have on performance are analysed. Effort is manipulated by monetary incentives, and aversive representations are provoked by test and failure conditions. The most difficult items of the task—an inductive non-verbal reasoning test—are performed more poorly by high-trait-anxious Ss under test conditions with reward than by low-anxious Ss, but they do not differ under test instructions without reward. And there are no differences in the less difficult items. These results lend support to Eysenck's conceptualization on the effects of anxiety on performance effectiveness and on processing efficiency. Alternative interpretations are discussed.     

大学生优秀辩手与非辩手的非形式推理能力比较

为考察大学生优秀辩手与非辩手非形式推理能力的差异,运用"提示访谈法"对大学生中的优秀辩手与非辩手的普通大学生进行了比较研究。结果表明:大多数优秀辩手达到间接反驳推理水平,而多数非辩手处在直接反驳推理水平。优秀辩手不论在功能性和条件性理由的数量上,还是在理由领域广度上都显著优于普通大学生。在反驳式推理过程中,优秀辩手的间接反驳次数显著多于非辩手。研究表明大学生优秀辩手的非形式推理能力显著优于非辩手。     

Reasoning with contrary-to-fact propositions

In the initial study, the ability of subjects at four age levels (10, 13, 15, 18 years) (1) to accept if-then premises as a basis for reasoning and (2) to reason correctly with if-then premises was examined. Half the subjects were assessed with four reasoning problems involving factually accurate premises. The other half received factually inaccurate premises which were derived from the preceding ones by altering a single term. Both tests included an abstract problem which preceded the concrete propositions. Results indicate that the 10 year olds, and to a lesser extent the 13 year olds, did have difficulty in accepting contrary-to-fact premises as a basis for reasoning. The 15 and 18 year olds did not, but did find reasoning correctly more difficult with contrary-to-fact premises. The second study examined the ability of 5 and 7 year olds to accept contrary-to-fact premises. Subjects were given factually false premises either alone or within a fantasy context. Results indicate that the fantasy context decreases the extent to which empirical knowledge interferes with accepting contrary-to-fact premises. This result supports the notion that a representational process may be involved in accepting contrary-to-fact premises.     

应用项目反应理论创建图形推理测验题库

自编235个图形推理测验题目。采用铆测验等值设计,以72个联合型瑞文测验题目为铆题,对初中到大学各能力层次的1733名男性进行了测验。使用BILOG MG3.0（边际极大似然估计）对实测数据进行了分析,采用Logsitic 3参数模型。剔除数据与模型拟合不好的题目以及信息函数最大值小于0.3的题目,最终建立一个包含181道题目的题库。该题库可以用于淘汰智力较低的应征青年