The lexicalization process in sentence production and naming: indirect election of words

A series of experiments is reported in which subjects describe simple visual scenes by means of both sentential and non-sentential responses. The data support the following statements about the lexicalization (word finding) process. (1) Words used by speakers in overt naming or sentence production responses are selected by a sequence of two lexical retrieval processes, the first yielding abstract pre-phonological items (L1-items), the second one adding their phonological shapes (L2-items). (2) The selection of several L1-items for a multi-word utterance can take place simultaneously. (3) A monitoring process is watching the output of L1-lexicalization to check if it is in keeping with prevailing constraints upon utterance format. (4) Retrieval of the L2-item which corresponds with a given L1-item waits until the L1-item has been checked by the monitor, and all other L1-items needed for the utterance under construction have become available.A coherent picture of the lexicalization process begins to emerge when these characteristics are brought together with other empirical results in the area of naming and sentence production, e.g., picture naming reaction times (Seymour, 1979), speech errors (Garrett, 1980), and word order preferences (Bock, 1982).     

Imagery and verbal encoding in left and right hemisphere damaged patients

Neuropsychological aspects of imaginal and verbal encoding in memory were explored in two forced-choice recognition memory experiments with patients suffering from left and right anterior cerebral hemisphere damage. In the first experiment stimulus type and rate of presentation were varied. Predictions of patient performance based on the hypothesis that left anterior hemisphere pathology impairs verbal memory coding and right anterior hemisphere pathology impairs imaginal coding were confirmed. In a second recognition memory experiment for pictures of common objects, system-specific (imaginal or verbal) interference and distractor effects were demonstrated by analyzing the effects of interpolated tasks and the nature of false-recognition errors.     

Active selection of items to be remembered: The role of timing

A series of experiments was carried out in which Ss were required to extract critical stimuli from a stream of nine spoken inputs, presented at various rates, and report on these after the presentation of each list. The critical items were normally digits at positions 2, 4, 6, and 8 in the input sequence. Subjects were required to employ either an “active” extraction strategy, aimed at achieving temporary storage only of items to be remembered, or a “passive” strategy, involving storage of all inputs with subsequent extraction of critical items. The initial experiment showed that the active strategy markedly improved performance efficiency as the presentation rate decreased; passive performance remained relatively stable. Experiments 2 and 3 indicated that the level of active performance was higher when critical items were categorically different from unwanted items. There were indications that this effect was independent of the effect of changes in the presentation rate.The final experiments in the series showed that when Ss were denied the opportunity of predicting the time of arrival of critical items active performance hardly benefitted from a reduction in rate.A “controlled activation” process is proposed as a basis for S's ability to modulate his state of alertness, so as to maximize receptivity for critical stimuli arriving at well-defined points in time.     

A process model for Missionaries-Cannibals and other river-crossing problems

We extend a model originally developed by Atwood and Polson (1976) for the water jug task to four isomorphs of the Missionaries-Cannibals problem. Our results show that variation in cover story produced no differences in number of legal moves to solution, but caused large differences in illegal moves. A three-stage process model incorporating means-ends heuristics, assumptions about the utilization of memory, and an illegal move-detection process is able to account for both legal and illegal move data from all four versions of the problem.     

Interest inventories based on Roe's classification modified for negative respondents

The Ramak and Courses interest inventories (Meir, 1974; Meir, Sohlberg, & Barak, 1973) based on Roe's 1956 occupational classification, were modified for use with subjects who answer negatively to most items in the traditional forms. One hundred thirty-six males, aged 19–21, responded to the Ramak and Courses inventories with the R ? A (Refuse, Undecided, Agree) scale. The split half reliability of the modified inventories is 0.75, and their occupational structure has the same shape and arrangement as the inventories with the Y ? N scale. Negative respondents give more positive responses (p < .05) on the modified forms than on the traditional ones.     

Orientations toward relationships: Choosing a situation in which to begin a relationship

An investigation was conducted to examine how individuals choose situations in which to initiate relationships. It was hypothesized that individuals' self-monitoring orientation and the characteristics of their relationship partners would interact to determine situation choices. Accordingly, low- and high-self-monitoring men were asked to rate their preferences for interacting in romantic and nonromantic situations with particular types of partners. The characteristics of the partners were varied along two dimensions: physical attractiveness and personality desirability. Results demonstrated that low-, relative to high-, self-monitoring individuals' preferences for interacting in romantic situations were more influenced by the personality characteristics of potential partners. In contrast, high-, relative to low-, self-monitoring individuals' preferences for interacting in romantic situations were more influenced by the physical attractiveness of potential partners. Neither of these effects occurred when preferences for nonromantic situations were assessed. Implications of these differences for the initiation, maintenance, and dissolution of relationships were discussed.     

A scale for the measurement of role-playing ability

A convenient paper-and-pencil measure of acting or role-playing ability was constructed, validated, and compared to a variety of theoretically and methodologically similar and dissimilar scales, including a specially designed improvisational situations test. Results indicate that the new scale provides both a reliable and valid screening device for the study of role-playing ability.     

Acquisition of representation-mediated conditioned food aversions

Food aversions were established in rats by administering lithium chloride (LiCl) immediately after the presentation of an exteroceptive conditioned stimulus (CS) which previously had been paired with a food substance. In Experiment 1, rats which received first tone-food and then tone-LiCl pairings showed less food consumption in subsequent testing than rats which received only tone-food or tone-LiCl pairings. Experiments 2 and 3 demonstrated the stimulus specificity of aversions established in this manner. Rats which first received pairings of light and tone CSs with two different food substances and then received pairings of one of those CSs with LiCl showed greater aversion to the food previously associated with the LiCl-paired CS than to the other food substance. Experiment 3 also showed that specific aversions were not acquired if rats received CS-shock rather than CS-LiCl pairings. These results suggest that CS-evoked representations of events can substitute for those events themselves in the formation of new associations.     

Memory for faces: A social learning analysis

Recognition memory for unfamiliar faces was related to locus of control and anxiety. On the basis of Rotter's social learning theory, it was predicted that memory for faces would be associated with more internal locus of control in an unstructured memory task but not when encoding was controlled. In Experiment 1, where no specific instructions about encoding were presented, the predicted relationship was found for males. In addition, better recognition was associated with low anxiety for females. In Experiment 2, where encoding was controlled by having subjects judge the faces, no significant correlations between the personality measures and memory were found. The results are interpreted as supporting predictions made on the basis of social learning theory.     

Individual differences in preschool object play: The influences of anxiety proneness and peer affiliation

Individual differences in anxiety and peer affiliation were investigated as factors influencing variability of object play among preschoolers. Eighteen three-year-olds were divided into high- and low-anxious groups on the bases of separation anxiety and general anxiety scales. Their mature and immature object play, their peer affiliation, and their peer-watching behaviors were observed in preschools. Low-anxious children played more, showed more mature play, and watched peers less when they were alone; high-anxious children showed no play increases but watched peers more when alone. Separation anxiety scores predicted preschool differences more sensitively than general anxiety scores. It was theorized that separation anxiety related mechanisms hinder children's ability to fully profit from preschool experiences.     

On the statistics of vision: The Julesz conjecture

This paper describes a class of random patterns which have the same first-, second-, and third-order statistics as coin tossing, but are visually different. The patterns are counterexamples to a conjecture of Julesz that all the eye can discriminate is first- and second-order statistics.     

Rehearsal capacity and dimensional independence in retardates

Retardate use of retention strategies and the independence of color and form retention were compared with predictions of the Attention-Retention theory of retardate discrimination learning. Lists of two-choice discrimination problems were increased in length from one to capacity, which was defined through criterion retention across a 20-sec interval. It was demonstrated that (a) capacity and rate of adjustment of retentional strategy were directly related to intelligence, (b) at capacity limits the retention of problems in one dimension interfered with retention in a second dimension, and (c) results consistent with a capacity allocation strategy were obtained. The results were interpreted as reflecting short-term memory capacity constraints on the use of rehearsal.     

Generality of persistence: The role of stimulus and response factors in persistence to punishment

Previous research has shown that intermittent punishment of a response increases its persistence to continuous punishment and that intermittent punishment training in one situation produces persistence to continuous punishment in other situations. Experiment 1 showed that as long as the instrumental response and punishing stimulus were held constant from intermittent to continuous punishment marked differences between these situations had no decremental effect on persistence. Experiment 2 showed that intermittent punishment training of one response resulted in substantial persistence to continuous punishment of a different and apparently incompatible response and that such response change had no more than a marginal effect on persistence. The results were seen as requiring some revision to the traditional conditioning-model interpretation of persistence to punishment.     

Implications for interaction versus effectance as mediators of the similarity-attraction relationship

The rewards of interaction interpretation of the similarity-attraction relationship implies that this relationship should be stronger when similarity has stronger implications for the quality of interaction. In contrast, the reinforcement-affect (D. Byrne & G. L. Clore, Journal of Personality and Social Psychology 1967, 6(Whole No. 638)) interpretation suggests that similarity should affect attraction most for characteristics that are most “important” to the perceiver. Three experiments tested these predictions. In Experiments 1 and 2, subjects rated eight strangers who were similar or dissimilar with respect to four opinion categories. With item importance held constant, the magnitude of the similarity-attraction relationship was greater for opinion categories with greater implications for interaction. In Experiment 3, item sets were constructed using subjects' own ratings of item importance and of amount of information conveyed about interaction. The magnitude of the similarity-attraction relationship was significantly related to the interaction ratings of item sets, but not to their importance ratings. The meaning of the concept of item “importance”, and the potential of the rewards of interaction formulation for generation of research are discussed.     

Differences or deficits? The significance of pretend and sociodramatic play

The developmental significance of pretend and sociodramatic play remains unresolved. Quite possibly, such play experiences facilitate a range of developmental competences which other experiences (including focused training) can facilitate equally effectively. If this were so, individual differences in such forms of play need not be a matter of direct concern in themselves. Such differences could be related to proximate variables which would be of greater scientific significance than broader or vaguer social class labels, although the political and economic realities of socioeconomic status should not be forgotten.     

Self-esteem and cognitive consistency effects on self-other evaluation

Reactions to bogus evaluations of one's self, either positively or negatively discrepant from one's own self-evaluation, were investigated among subjects differing in self-ideal discrepancy. All subjects exhibited greater acceptance of the source of favorable information than the source of unfavorable information, and changed their self-evaluation more toward the favorable than unfavorable position. However, among low self-ideal discrepancy subjects, the change in self-evaluation was accompanied by a similar change in friend evaluation, thereby maintaining their standing in relation to this friend after receiving either positive or negative evaluations. In contrast, high discrepancy subjects downgraded the friend more and upgraded the friend less than themselves, thereby enhancing their relative standing as a result of the feedback. These findings indicated that defensive or self-enhancing effects on self-evaluation processes are determined by self-ideal discrepancy.     

Lateralization effects in lexical decision tasks

Subjects were timed as they judged whether items presented to them were English words or not. Comparisons were made between responses to nouns and to verbs, on the one hand, and between concrete and abstract nouns, on the other hand. No asymmetries were found.     

Leisure patterns among retired workers: Spillover or compensatory trends?

Leisure behavior patterns after retirement were compared retrospectively with those of the preretirement period. The data, which related to former industrial and service workers in Israel, were examined within the context of the spillover and compensatory hypotheses, with retirement representing a non work sphere. Findings revealed a spillover effect, characterized by a high degree of passive, solitary leisure behavior both before and after retirement.