Individual differences in preschool children's knowledge of superordinate categories

The present study assesses intensional knowledge of superordinate categories in preschool children. This assessment is part of a larger programmatic research effort aimed at the development of a cognitive preschool screening test to detect learning problems prior to their manifestation in school failure. Necessary prerequisites for including intensional superordinate category knowledge as a potential component of this screening test are addressed: (a) Are there substantial variations in this knowledge across preschool children? (b) Can the knowledge be measured reliably using game-like picture tasks? (c) Do individual differences in this knowledge relate to the child's current level of intellectual functioning? An underlying assumption for the development of this screening test is that assessing gradually emerging abstract knowledge that develops through active, ongoing processing is more likely to predict learning problems than assessing knowledge that develops through rote associative learning. Consistent with this approach was the prediction that one component of intension, knowledge of differences, would be a better predictor of current functioning than knowledge of similarities. The data support this contention. Although both knowledge of similarities and differences was stable within an individual, variable among individuals and highly correlated with each other, only knowledge of differences related to the child's concurrent level of intellectual functioning.     

Applied developmental psychology: Problems and prospects for an emerging discipline

Some problems and prospects for the emerging discipline of applied developmental psychology are analyzed. A working definition of applied developmental psychology is offered, along with a categorization scheme which places developmental psychologists along the basic-applied continuum. Some of the tasks that applied developmentalists can perform are listed, followed by a discussion of the boundaries of applied developmental, particularly the boundary with clinical psychology. Next, the training of applied developmental psychologists at the predoctoral and postdoctoral levels is explored. Finally, some of the professional issues that might confront applied developmentalists as the field evolves are described.     

Children's beliefs about adoption: A developmental study

Attributions about adoption were examined in adopted and nonadopted children between the ages of 6 and 13 years. Results indicated that nonadopted children had a more negative view of adoption than their adopted age-mates, at least during the early to middle childhood years. By 10–11 years, however, no group difference was noted in adoption beliefs. In addition, with increasing age nonadopted children became less negative about adoption whereas adopted children became more negative about adoption. These results are discussed in the context of differential socialization for adopted and nonadopted children. Implications of adoption beliefs for children's adoption adjustment also are raised.     

Measures of timed performance and intelligence

The question of an association between IQ and measures of timed performance derived from inspection time and reaction time was examined in a sample of 182 adults and by reanalyzing data involving 48 adults from a previously published study. Multiple regression analysis found that measures of timed performance accounted for as much as 25% of IQ variance in the normal population, but that the inclusion of borderline and mildly retarded subjects resulted in much higher correlation coefficients because of the markedly less efficient performance of these persons in tasks of this kind. This outcome raised doubts about the validity of combining data from retarded and nonretarded subjects. Results ran counter to claims that tasks of the kind used are largely uninfluenced by cognitive variables, so that findings are not necessarily explained satisfactorily in terms of a mental speed factor. It was concluded that these measures of timed performance do not, at this time, provide a basis from which a reliable culture-fair measure of intelligence might be devised.     

Need for social approval: Impression management or self-deception?

A bogus pipeline technique was employed to separate the self- and other-deceptive components in social desirability responding and need for social approval. The self- and the other-deceptive components of social desirability responding were found to be independent of each other but to be positively and independently related to individual differences in need for approval score. Self-deceptive persons demonstrated diminished recall while other-deceptive persons exhibited enhanced recall of negatively evaluative characteristics. Such differential association with repressive and sensitizing defensive styles is discussed within the context of defensive denial and impression management conception of approval motivation.     

Some foundations and directions for applied developmental psychology

Applied developmental psychology (ADP) is an “umbrella” discipline which includes a range of psychological sciences and professions committed to use of the data base and methods of developmental psychology to address problems in education, health, human services and public policy. ADP emerges now as a manifestation of increasing recognition of the limits of developmental psychology's traditional models and paradigms, increasing recognition of our appropriate role in social problem-solving and public policy formation and an employment market which reflects these awarenesses. Consideration of clinical psychology as an ADP provides examples of synergies and distinctions helpful in defining ADP. The “linkage” concept inherent in a “scientist-practitioner” model is emphasized as a key in this definition and as a basis for designing appropriate doctoral training programs in ADP.     

Scrutinizing application: An agenda for applied developmental psychology

This paper dissects two views of application. The first is associated with an ontogenetic, general skills perspective which assumes that applications involve bringing to bear general concepts and principles on practical problems, deviant populations and the match between developing individuals and the environment they inhabit and use. However, that ontogenetic view and its associated applications may be flawed. A second functionalist view of application is described which suggests a need to examine the meaning of application and the contexts where applications are appropriate. Two questions might profitably be evaluated simultaneously: How does the developing individual gain access to relevant competencies and adapt them to new circumstances?, and How does the developmentalist decide what is relevant and usable for practice? A particular developmental curriculum fitting these views is described.     

Self-consciousness and reactance

Two studies examined the effects of dispositional self-consciousness on reactance. In Experiment 1, men who were high in private self-consciousness displayed greater reactance responses to a coercive communication attempt (as reflected by attitude reversal) than did men lower in private self-consciousness. In contrast, the effect of public self-consciousness in this context was to inhibit the expression of reactance. In Experiment 2, women high in private self-consciousness exhibited greater reactance responses to a self-imposed threat to their freedom of choice (as reflected by equivocation over two choice alternatives) than did women lower in private self-consciousness. The effect of public self-consciousness in this context was negligible. These findings replicate and extend a previous self-awareness and reactance finding; they provide additional evidence that manipulated self-awareness and dispositional self-consciousness converge on the same psychological entity; and they provide additional evidence that there are important differences between the dimensions of private and public self-consciousness.     

Actors' and observers' attributions for success and failure: A comparative test of predictions from Kelley's cube,self-serving bias,and positivity bias formulations

An experiment was conducted to test implications of Kelley's cube, self-serving bias, and positivity bias formulations for attributions associated with success and failure on a test of “abstract reasoning.” Subjects either experienced or observed outcomes on three tasks. They then made attributions for only the third outcome, which was either a success or a failure. The first task was of the same type and had the same outcome as the third task, thus providing the information that the outcome being attributed was high in consistency. The second task was of a different type than the first and third tasks, and its outcome either did or did not differ from their outcomes, thus varying information about the distinctiveness of the outcome being attributed. Consensus was manipulated by presenting false norms, ostensibly from a previous experiment. In contrast to previous research, the present study included thorough checks on all of these informational manipulations. Regardless of attributor role (actor or observer), subjects attributed success more to internal than to external factors and attributed failure more to external than to internal factors. These findings indicate a general bias toward positive evaluations. Discussion centers on possible alternative interpretations of these findings, restrictions on their generality, and the limitations that they seem to impose on the applicability of the other two formulations.     

Further tests of a meta-model of youthful marijuana use

This paper tests a meta-model of youthful marijuana use on students in Grades 11, 12 and 13. Although the specific models for each grade varied in detail, all followed a meta-model making the following assumptions: (1) that use or nonuse of marijuana depends primarily on attitude towards use; (2) that attitude largely reflects the perceived functional and dysfunctional consequences of use; and (3) that what people perceive as functional or dysfunctional depends on relevant personality characteristics. All three models showed satisfactory goodness-of-fit in terms of nonsignificant overidentification tests (minimum P > 0.25) and small discrepancies between observed correlations and the corresponding theoretically implied correlations. A notable feature of the Grade 13 data in contrast to those for Grade 12 and previously reported findings was the seeming unimportance of the perceived value of marijuana use for gaining acceptance from peers. It was suggested that this might reflect the selective survival into Grade 13 in the sampled community of more independently-oriented students.     

Imageability does not interact with visual field in lateral word recognition with oral report

Four lateral tachistoscopic experiments are reported which tested the hypothesis that the right hemisphere has a selective ability to process highly imageable words (the RH imageability hypothesis). The prediction that performance asymmetry would vary as a function of word imageability, in a lateral recognition task with oral report, was not fulfilled. Results suggested that several previously published studies which hitherto have been regarded as supporting the RH imageability hypothesis may be discounted on artifactual grounds. The implications of these findings for the overall status of the hypothesis were discussed.     

Adaptation to work: An analysis of employee health, withdrawal, and change

J. Rosse and H. Miller (1984, in P. Goodman, R. Atkin et al., Absenteeism: New Approaches to understanding, measuring, and managing employee absence. San Francisco: Jossey-Bass) have proposed a model of employee adaptation that hypothesizes multiple withdrawal behaviors and attempts to change working conditions as alternative forms of adaptation to a dissatisfying work environment. Negative health outcomes are also hypothesized consequences of dissatisfaction with work. In this longitudinal study of 42 new hospital employees, intention to quit, turnover, absence, attempts to change the job, and heatlh disorders were negatively correlated with job satisfaction; lateness and self-report avoidance scale were not. Use of adaptive behaviors was also found to have remedial effects for employee health. Implications for a general model of adaptation are discussed.     

Effects of noise on sensitivity of introverts and extraverts to signals in a vigilance task

Forty Ss, previously classified as introverts or extraverts on the basis of scores on the Eysenck Personality Inventory, performed a visual vigilance task while being stimulated with noise at an intensity level of either 65 or 85 dB. Introverts given noise of 65 dB intensity showed an improvement in detection rate across trials, whereas introverts given noise of 85 dB intensity showed a decline in detection rate. Extraverts responded to noise of 65 dB intensity with a slight decrease in detection rate, but showed an improvement in detection over trials when noise of 85 dB intensity was given. When noise of the lower intensity was given, introverts showed greater sensitivity to signals than extraverts. When noise of the higher intensity was given, introverts and extraverts were equal in sensitivity. The results are discussed in terms of a hypothesized relationship between stimulation and arousal, with E-I as a moderator variable.     

A critique of top-down independent levels models of speech production: Evidence from non-plan-internal speech errors

A number of speech errors are examined which are difficult to account for by top-down serial processing models of speech production which hove independent levels of processing. In particular, most of these errors are characterized by the presence of an interfering element which is external to the utterance under current construction. This paper has two main aims: to classify these errors, and to examine the constraints upon them. It is found that phonological similarity between the target and intrusion is a major determinant of error occurrence. The consequences for models of speech production are discussed in a framework consisting of the architecture and control structure of those models. A particular model to account for these data is proposed, consisting of a spreading activation lexical network.     

The self-attention-induced feedback loop and social facilitation

It has been proposed that self-directed attention leads to the engagement of a cybernetic feedback loop, by which discrepancies between present behavior and a standard of comparison are reduced. This analysis is applied to performance facilitation effects, which are more typically explained in terms of drive theories. Though these two approaches to motivation make similar behavioral predictions in this context, they assume different mediating states. Support is noted for the assumptions that mirror presence and audience presence induce self-focus, and that they lead to comparison with salient behavioral standards. Support for the assumption that these manipulations increase arousal is also reviewed, and is challenged on methodological grounds. The attentional analysis is used to derive predictions regarding changes in physiological state over the course of a typical social facilitation procedure. An experiment is reported which confirmed these predictions. Discussion centers on how to interpret physiological changes in terms that are compatible with control theory, how to account for social impairment phenomena in terms of the present model, and the conceptual relationship between mirror presence and audience presence as experimental manipulations.     

A cross-sequential analysis of developmental differences in speed of visual information processing

Development of processing speed was examined in three backward masking studies. The first verified the central nature of backward masking for children aged 8 and 11 years and for adults. The second suggested that task requirements were equivalent for children similar to those in Study 1, and that age differences in performance were not attributable to nonprocessing variables. The main cross-sequential study estimated speed of processing in 80 children (approximately 6 years to 13 years) and young adults using an inspection time task. Target exposure duration was varied to establish the time required to achieve a high level of discriminative accuracy. Estimates of processing speed increased until about 11-13 years of age; beyond this, the trend was less obvious, and it is possible that inspection time asymptotes at around the onset of adolescence. Performance improvement after 1 year could not be explained as resulting from practice since improvement among controls over a period of 2 weeks was significantly less. Correlations between estimates of inspection time made up to 2 years apart found the measure to be reliable.     

Beliefs,points of view,and multiple environments

The paper describes a system for dealing with nestings of belief in terms of the mechanism of computational environment. A method is offered for computing the beliefs of A about B (and so on) in terms of the systems existing knowledge structures about A and B separately. A proposal for belief percolation is put forward: percolation being a side effect of the process of the computation of nested beliefs, but one which could explain the acquisition of unsupported beliefs. It is argued that the mechanism proposed is compatible with a general least effort hypothesis concerning human mental functioning.     

Individual differences in self-reinforcement style and performance in self-and therapist-controlled weight reduction programs

Thirty-seven overweight subjects were recruited from the staff of a V. A. Hospital for a weight reduction program. A self-reinforcement (SR) test was administered prior to treatment and subjects were classified as high or low self-reinforcers. Subjects were then exposed to one of two behavioral weight-reduction programs or a minimal treatment control condition. One treatment program emphasized self-control (SC) and the other incorporated a therapist controlled financial contingency for weight loss (EC). A significant interaction was found between SR group and treatment condition. High SR subjects lost weight at the rate of 1.49 pounds per week in the SC condition and only 0.37 pounds per week in EC. Low SR subjects lost at the rate of 1.06 and 1.01 pounds per week respectively in SC and EC. Implications for treatment and future research were discussed. The financial contingency had either neutral or negative effects. Caution was advised for any future use of that procedure.     

The relationship of novelty preferences during infancy to later intelligence and later recognition memory

In the present study, a group of children originally tested for visual novelty preferences at 7 months and seen for estimates of intelligence at 3 years were revisited and tested for intellectual functioning and for visual recognition performance at 5 years. Prediction from performance at 7 months to intellectual functioning at 5 years was significant and remained at the same level as prediction from 7 months to 3 years (r = .42 at each point). In addition, it was shown that data on early novelty preferences could be combined with information on birth-order and parental education to achieve good prediction (R = .65) of five-year IQ scores. A further goal of the present study was to discover if infants' preferences for visual novelty, assumed to be an early measure of visual recognition memory would be more highly associated with later visual recognition performance or with later intellectual level. The results indicate that novelty preferences were more highly related to later intelligence quotients than to later recognition performance and such a pattern of relationships did not to be artificial.