Parental identification and patterns of career orientation in college women

We argued that parental identification should be viewed as an intermediate variable which mediates the impact of parental characteristics on women's career orientation but does not directly affect career orientation itself. Questionnaire data from 457 college women showed that, while there was no overall association between career orientation and parental identification, these variables interacted significantly in their association with self-differentiation from the father, maternal employment and occupation, and maternal sex role ideology. As predicted, career orientation among mother-identified women was associated with more extensive maternal employment and less conventional sex role ideology in both parents. For this group it was also associated with greater dissimilarity between perception of self and father. For father-identified women, we hypothesized that career orientation would be associated with less dissimilarity between self and father, less extensive maternal employment, and greater maternal sex role traditionality. Results directionally supported this father-identified pattern.     

Image tracing: An analysis of its effectiveness in children's pictorial discrimination learning

Previous research has shown that requiring children to trace from memory the correct member of a pictorial discrimination pair markedly facilitates performance. The experiment reported here offers support for a presumed component of this learning strategy, namely, “memory imagery.” In particular, subjects who traced directly on top of the correct picture did not perform as well as those who traced it from memory. Various theoretical explanations of the image-tracing phenomenon are considered, including depth of processing, dual coding, and frequency.     

The effects of pacing and masking on stutterers' and nonstutterers' speech initiation times

The present study was undertaken to determine whether pacing and masking would facilitate improved speech initiation times (SITs) both for stutterers and for nonstutterers. All subjects were tested in control, pacing, and masking conditions. The results showed that both stutterers and nonstutterers (1) improved their SITs during the pacing condition as compared with the control condition (p = 0.01), (2) had slower SITs in the masking condition as compared with the control condition (p = 0.05), and (3) had faster SITs during the pacing as compared with the masking condition (p = 0.01). The SIT between-group findings demonstrated that stutterers were slower than nonstutterers across all SIT conditions (p = 0.08). The discussion of these results centers on the facilatory nature of novel stimulation in modifying speech-system functioning.     

Effects of timing and justification of witnessed aggression on the observers' punitiveness

Sixty university men who had been treated harshly by the experimenter's accomplice were distributed evenly among four conditions comprising a 2 × 2 factorial design and a “control” group. All of the men watched a moderately aggressive segment from a TV program but in the former case they were given a story summary which depicted the witnessed aggression as either justified or less justified and this summary was provided either immediately before or just after the scene was shown. The fifth group did not have any story synopsis. When the men had an opportunity to punish the confederate at the conclusion of the film, they were nost punitive if they had heard the justified aggression summary after the movie just before they shocked the confederate, and were least punitive if they had been given the nonjustified aggression version before they watched the aggressive incident. These results extend the generality of the findings obtained by other research in this area and also suggest that the violent scene had elicited as well as disinhibited aggression-facilitating reactions in the viewers.     

Perceived infant temperament,locus of control,and maternal physiological response to infant gaze

Maternal physiologic response was used as an index of maternal attention to infant eye contact. Thirty-six women, each of whom had a 3-month-old infant, were shown 10-sec silent images of a 3-month-old infant on a videotape monitor. In one condition the en face position offered eye contact, in the other condition eye contact was not possible. Each woman viewed a sequence of six identical episodes of one condition followed by six episodes of the other condition. Heart rate and skin conductance were recorded continuously during the session. Skin conductance response did not differentiate between reciprocated and unreciprocated gaze. Cardiac response elicited by reciprocated gaze viewed first shifted from a predominately orienting response on early trials to an acceleratory response on Trial 6. The acceleratory response was most pronounced in those women identified as Externals by the Locus of Control Inventory (Rotter, J. B. Psychological Monographs, 1966, 80, [No. 609]). Initial viewing of the infant looking away elicited a predominantly deceleratory heart-rate response that did not habituate. Mothers who described their infants as being difficult as assessed by the questionnaire method (Carey, W. B. Journal of Pediatrics, 1970, 77, 188–194) were physiologically less sensitive to the change from the infant's averted gaze to its direct gaze. Results are discussed in terms of the role of direct and averted gaze during social transactions.     

The effects of task and practice on search for invisibly displaced objects

The ability to successfully search for an invisibly displaced object is frequently assumed to relate to the emergence of mental representation at around 2 years of age. However, little is known about what is actually being measured in the typical “stage 6” object permanence search task. Two studies examined the effects of task factors and practice on invisible displacements and systematic search tasks to show that simple variations in ways of hiding an object change the child's ability to find it. Experiment 1 compared two common methods of presenting invisible displacements items to 36 children, approximately 2 years of age. One task was significantly easier than the other, despite the fact that they contained identical items that varied only in their order of presentation. Experiment 2 tested the effects of short-term practice on 18- and 24-month-olds' success on invisible displacements trials and on two systematic search tasks. Results indicate that too little practice inhibited performance in 18-month-olds, but that practice beyond an optimum level did not further affect their scores. In contrast, 24-month-olds continued to benefit from increased practice until they reached the maximum possible score. The findings are interpreted to mean that invisible displacements tasks may require only sensorimotor search strategies rather than representation. The findings also have implications for (a) research that attempts to relate object permanence to other variables and (b) programs that use object permanence as an assessment or screening measure.     

Acquiring new word meaning: What does it tell us about development

R. J. Sternberg (1984, Developmental Review, 4, 113–138) offers a thoughtful and provocative essay on how individuals acquire meanings for novel or unfamiliar nouns. The Sternberg essay, however, is incomplete on a number of grounds. By stressing general processes and specific knowledge as critical components in the acquisition of verbal concepts, for example, it overlooks two logically complementary categories—specific processes and general knowledge—and the role these play in the acquisitions in question. A second concern is that the paper blurs distinctions among development, short-term learning, and the origin/acquisition of individual differences. Finally, Sternberg is encouraged to frame the specific phenomenon described here within the context of a larger theory of intellectual development and to indicate what else this specific model can be used to explain.     

Theoretical and methodological analysis of partial knowledge

A theory of partial knowledge is proposed as an explanation of cognitive development, and methods are described for testing the theory. The theory consists of three structure-process pairs, each of which postulates a type of cognitive structure and a developmental process specific to that type. In restricted knowledge, a unitary algorithm is the cognitive structure, and amendment is the developmental process. In variable sampling, a structure of unitary substitutes is paired with a process of selection. In variable integration, modular components are paired with self-monitoring. Methods for testing the theory form a sequence of mathematical models. The first model in the sequence, called a model of double assessment, is described both verbally and mathematically. Other models in the sequence are described verbally with reference to other articles for the formal mathematics. Also described are some nonmathematical methods to be used as sequels to the double assessment model.     

Methodological issues in language acquisition research with very young children

It is suggested that the dominance of observational methods in child language research with very young children has limited progress in understanding the language acquisition process. Evidence is presented that, contrary to popular belief, naturalistic methods do not guarantee ecological validity, nor are they free of task biases. Furthermore, observational studies do not necessarily provide better measures of linguistic competence than do more structured methods. Instead, it is argued that new insights from cognitive developmental research are applicable in studying language production in children younger than 3 years. A number of structured techniques are reviewed that have been used or could be used to study language production. It is concluded that a combination of methods is necessary in order to disentangle and control the many variables that enter into the language acquisition process.