Claiming Depressive Symptoms as a Self-Handicap: A Protective Self-Presentation Strategy

This experiment addressed circumstances in which greater characterological depression is associated with public disclosures of depressive symptoms. Participants first completed a "social accuracy" test where they believed that an experimenter was either aware or unaware of the performance outcome. One half of them were told that a negative mood could handicap their performance on an upcoming test. When receiving such information, more depressed participants were more likely to claim negative mood when they believed that the experimenter was aware of an initial success or was unaware of an initial failure. Under both of these conditions, the self-presentational benefit of a self-handicap should be high because public success may produce a pressure to maintain a positive impression and private failure may produce a pressure to protect oneself from revealing negative attributes.     

Experimental pain thresholds influenced by sex of experimenter

Thresholds for pressure pain were tested in 64 adult human subjects (age: M=22.0 yr., SD=7.5). The subjects were young adults drawn from a student population. They were divided into two groups of men and two groups of women, with 16 participants in each group. A female experimenter tested one group of men and a male experimenter tested the other group. The women were tested in a similar way by an experimenter of the same sex for one group and the opposite sex for the other group. The two experimenters were dressed in a manner that emphasised their gender roles. The men tested by a female experimenter showed a higher average pain threshold than the men tested by a male experimenter, but there was no difference in the average pain thresholds of the two groups of women.     

Comprehension of Ambiguous Sentences in Non-Disabled and Disabled Adolescents

If students are to effectively comprehend a text, they must be able to resolve ambiguities. Recent studies of adolescents with learning disabilities suggest multiple reasons for failure to resolve ambiguous structures. Furthermore, previous research does not clearly indicate the age at which syntactic ambiguities can be resolved consistently. The present study investigated similarities and differences in the comprehension of ambiguous sentences in adolescents with and without learning disabilities. Four groups representing four ability levels were sampled in a public high schools. Two additional groups of students with learning disabilities were sampled at a private residential school. The public school group that attained academic honors was superior to all other groups in paraphrasing the meanings of ambiguous sentences. Two other college bound public school groups were superior to a non-college bound group in the public system. These findings suggest a continuum of ability to interpret amiguous structures across a range of 16 year old subjects. The learning disabled private school group with stronger verbal than non-verbal abilities was also significantly better than the non-college bound disabled public school gorup. This superiority of the learning disabled over the non-college bound group suggest a continuum of ability to interpret ambiguous structures in a population of students with various disabilites. The study found associations between knowledge of syntax and knowledge of lexical meaning and interpretation of ambigous materials. There also was a strong relationships between the ability to paraphrase the meanings of ambiguous sentences and overall ability in reading comprehension.     

Executive function in children with high and low attentional skills: Correspondences between behavioural and cognitive profiles

Cognitive performance was compared between two groups of typically developing children, who had been observed and rated as differing significantly in their attentional skills at school. The participants were 24 8‐ and 9‐year‐old children scoring poorly relative to peers, on a classroom observation scale and teacher rating scale for attention, hyperactivity, and impulsivity [low‐attentional skills (LAS) group] and 24 sex‐ and age‐matched children scoring at a high level compared to peers [high‐attentional skills (HAS) group]. The two groups were compared on a series of cognitive tasks to assess executive function (EF). The LAS group performed within the typical range yet at a significantly lower level than the HAS group on the majority of the EF tasks administered, namely working memory and inhibition measures, even though there were no significant differences between the groups on a measure of intellectual ability. Working memory measures followed by measures of inhibition emerged as the best predictors of group membership. These findings provide empirical evidence that there are individual differences in attentional skills. Specifically, that there is a relationship between behavioural inattention, hyperactivity, and impulsivity and cognitive performance on working memory and inhibitory control tasks.     

Spontaneous private speech and performance on a delayed match-to-sample task

Spontaneous private speech samples were obtained from 65 kindergarten children (mean age 70.3 months) from one suburban (n = 36) and one city (n = 29) school as they worked alone on a delayed match-to-sample (DMS) task with three levels of difficulty (2, 10, and 30 sec delays). As expected increases in DMS delay intervals produced decreased performance and increases in private speech. The expected increased positive relationship between task relevant private speech and performance for longer delays was found in city children but not suburban children. Since mean IQ scores were significantly different for the two groups this variable was further examined in post hoc analyses and discussed along with socio-economic status as possible explanations for the observed school-sample differences. A within-subject comparison for all children showed the percentage of speaking trials correct at 30-sec delay to be significantly greater than the percentage of nonspeaking trials correct. The effect of one experimenter modeled trial on a subsequent 10 trials at 30-sec delay was to increase speech and performance and to show a stronger relationship between speech and performance than for premodeling trials. These exploratory findings with a relatively simple two color matching task suggest further explorations of spontaneous private speech as a way of studying internalization of self regulatory cognitive strategies.     

The effects of cognitive style and training on performance ratings' validity

This study investigated how personal cognitive style and training effect rating validity with two different rating tasks. Male undergraduate volunteers (n = 53) served as raters and rated videotaped lecturers. Using the Embedded Figures Test to measure cognitive style, two groups of raters were formed: those who tend to structure information presented (articulated) and those who do not (global). Half of each cognitive style received observational training designed to be congruent with the behavioral rating task. All raters completed two rating tasks: one requiring an evaluative judgment and one requiring a judgment of behavior frequency. It was hypothesized that with the evaluative rating task, cognitive style would be and training would not be a significant predictor of validity, because the training was not relevant to the task. It was also hypothesized that with the observational task training would improve rating validity (overcoming cognitive style), because the training was relevant to the rating task. Both hypotheses were supported.I wish to thank Dr. Kevin Murphy for the use of the videotapes.     

Kinesthetic Cues in the Development of Time Concepts

The intent of this study was to document general behavioral correlates of cognitive impulsivity. Fourth-grade children were individually administered the Matching Familiar Figures (MFF) test, and the resulting measures (latency and errors) were correlated with a group administered scale of impulsivity, the Impulsivity Scale for Children (ISC) and eight teacher ratings evaluating the child on a series of different behaviors. No relationships existed between MFF measures and the ISC; and only one teacher rating correlated significantly with either MFF variable. This teacher rating (tendency to respond) was found to be the only discriminating teacher rating, and the high correlation between it and the MFF latency was explained because of the high task similarity between MFF requirements and the behaviors rated on “tendency to respond.” Cognitive impulsivity was not predicted by classroom behavior, implying that an individual's preferred conceptual tempo is not a part of a global impulsive behavior pattern but rather a relatively independent dimension of cognitive style. The questionable validity of the ISC was discussed for children of this age group, as was the significant correlation between Primary Mental Abilities (PMA) scores and the ISC scores.     

情绪确定性对学习判断的影响

为了揭示情绪的确定性维度对学习判断的影响,本研究通过使用即时学习判断范式的两个实验,分别探讨了高确定性情绪(愤怒、快乐)和低确定性情绪(恐惧、惊喜)的被试在学习判断中的表现。结果显示:(1)愤怒组和快乐组花费在项目学习上的时间显著少于恐惧组和惊喜组;(2)愤怒组的学习判断值显著高于恐惧组;(3)愤怒组的学习判断准确性显著低于恐惧组。从而证明了情绪的确定性维度与学习判断之间的因果关系。     

正误样例组合学习的相似性效应和认知加工深度效应

为了考察物体受力分析图正、误样例的相似程度以及被试对错误受力分析的认知加工(即对错误受力分析的辨别、解释和改正)水平对物体受力分析规则正误样例组合学习迁移效果的影响,以初中三年级学生为被试进行两项实验研究。实验结果表明:在物体受力分析图正误样例组合学习中存在明显的相似性效应,即正、误样例的相似程度越高,学习迁移的效果越好;对错误受力分析进行"改正"加工的学习迁移效果明显优于对错误的"辨别"加工,即存在明显的认知加工深度效应。     

The importance of the keyword-generation method in keyword mnemonics

Keyword mnemonics is under certain conditions an effective approach for learning foreign-language vocabulary. It appears to be effective for words with high image vividness but not for words with low image vividness. In this study, two experiments were performed to assess the efficacy of a new keyword-generation procedure (peer generation). In Experiment 1, a sample of 363 high-school students was randomly into four groups. The subjects were required to learn L1 equivalents of a list of 16 Latin words (8 with high image vividness, 8 with low image vividness), using a) the rote method, or the keyword method with b) keywords and images generated and supplied by the experimenter, c) keywords and images generated by themselves, or d) keywords and images previously generated by peers (i.e., subjects with similar sociodemographic characteristics). Recall was tested immediately and one week later. For high-vivideness words, recall was significantly better in the keyword groups than the rote method group. For low-vividness words, learning method had no significant effect. Experiment 2 was basically identical, except that the word lists comprised 32 words (16 high-vividness, 16 low-vividness). In this experiment, the peer-generated-keyword group showed significantly better recall of high-vividness words than the rote method groups and the subject generated keyword group; again, however, learning method had no significant effect on recall of low-vividness words.     

Concrete operational thought in children with learning disabilities and children with normal achievement.

This study compared Piagetian cognitive development in normal achieving children and two groups of children with learning disabilities designated as either auditory-linguistic or visual-spatial on the basis of Verbal-Performance IQ differences on the Wechsler Intelligence Scale for Children-Revised (WISC-R; 1974). The two groups with learning disabilities were matched with normal achieving controls on intelligence, socioeconomic status, sex, race, and age. Piagetian tasks measuring conservation, seriation, and classification were administered to each child to determine level of operative thought. The auditory-linguistic group scored significantly below normal controls in operativity, and significantly fewer were at a concrete operational level on a conservation of length task than were normal achieving children. The visual-spatial group did not differ significantly from normal controls. These results suggest that auditory-linguistic disabilities may be more detrimental than visual-spatial disabilities to development of operativity.     

中学高年级学生作文能力结构特征的研究

对４９０名高三学生的１８个作文变量的测验资料,运用高阶因素分析法概括出中学高年级学生作文能力结构的三个群因素。第一个是作文能力的因素,它是作文认知活动的各种能力相互作用的一种协调发展程度。第二个是由词汇量、造句等能力组合成的词语能力,它是作文能力结构中的一个活跃因素。第三个是词汇量因素,它独立存在于一阶、二阶因素中,表明它是不同阶段认知活动的一个不可缺的因素。     

Rater Personality,Rating Format,and Social Context: Implications for Performance Appraisal Ratings

This study investigates the effects of rater personality (Conscientiousness and Agreeableness), rating format (graphic rating scale vs. behavioral checklist), and the rating social context (face‐to‐face feedback vs. no face‐to‐face feedback) on rating elevation of performance ratings. As predicted, raters high on Agreeableness showed more elevated ratings than those low on Agreeableness when they expected to have the face‐to‐face feedback meeting. Furthermore, rating format moderated the relationship between Agreeableness and rating elevation, such that raters high on Agreeableness provided less elevated ratings when using the behavioral checklist than the graphic rating scale, whereas raters low on Agreeableness showed little difference in elevation across different rating formats. Results also suggest that the interactive effects of rater personality, rating format, and social context may depend on the performance level of the ratee. The implications of these findings will be discussed.     

Influence of Rhythmic Sensory Stimuli Upon the Heart-Rate

Eighteen retarded adults, divided into three groups equated for IQ, MA, and number conservation performance, received addition-subtraction and reversibility training under either cognitive-conflict or nonconflict conditions, or received no training. Under cognitive-conflict, transformation of one of two sets of discrete elements produced a perceptual illusion, and the addition-subtraction and reversibility operations applied to that set produced conflict between its length and density. Under nonconflict, simultaneous application of the operations to both sets avoided such conflict. Both training groups made significant gains from pretest and significantly exceeded controls in posttest number conservation (ps < .05). Lack of differential gains by the training groups suggested that cognitive conflict is not essential to induce number conservation.     

Rater agreement,accuracy, and experienced cognitive load: Comparison of distributional and traditional assessment approaches to rating performance

Error in performance ratings is typically believed to be due to the cognitive complexity of the rating task. Distributional assessment (DA) is proposed to improve rater accuracy by reducing cognitive load. In two laboratory studies, raters reported perceptions of cognitive effort and difficulty while assessing rating targets using DA or the traditional assessment approach. Across both studies, DA raters showed greater interrater agreement, and Study 2 findings provide some support for DA being associated with greater true score rating accuracy. However, DA raters also reported experiencing greater cognitive load during the rating task, and cognitive load did not mediate the relationship between rating format and rater accuracy. These findings have important implications regarding our understanding of cognitive load in the rating process.     

Facilitation of physical aggression through objective self-awareness

Based on a theory of self-awareness it was hypothesized that induced attention to the self would facilitate aggression if the salient standard of behavior was one in which high aggression was positively valued. Female subjects were given an opportunity to shock a male confederate of the experimenter in a presumed learning experiment. Self-awareness was induced in half the subjects by the presence of a mirror. The Mirror group delivered significantly higher shocks to the confederate than did the No-Mirror control group.     

Acquisition of prerequisites to conservation by macaques.

Through a progressive series of learning sets, two rhesus macaques were trained to discriminate transformations that produce change of substance from other transformations and manipulations. Several tests were administered to assess the generalization of this discrimination to a variety of objects and shapes and to assess the effects, if any, of size cues, experimenter familiarity, and various methods to problem presentation. After training was completed, performance was not greatly affected by differences in problems and presentations. The results of these experiments suggest that monkeys can acquire this prerequisite for substance conservation as a result of learning set training.     

The Cognitive Costs of the Counter-Stereotypic: Gender,Emotion, and Social Presence

We explored the concurrent and subsequent cognitive consequences of the experience of gender counter-stereotypic emotions. Participants experiencing gender counter-stereotypic emotions were expected to display less emotional expression and demonstrate poorer cognitive performance when in the public condition than when in the private condition. Seventy-one women and 66 men completed an anger- or sadness-inducing task privately or publicly. Participants completed two cognitive tasks: one during and one after the emotion-induction task. Participants exhibited poorer performance during and following gender counter-stereotypic emotions only in the public condition. Direct evidence for greater suppression of gender counter-stereotypic emotions in the public conditions was not obtained. These results suggest that the same public emotional events may be differentially cognitively depleting depending on one’s gender, potentially contributing to the perpetuation of stereotypes.