Relation between pronunciation and recognition of printed words in deep and shallow orthographies

The processes responsible for recognition and pronunciation of printed words were studied by means of lexical decision and naming experiments. Two languages were examined: English, which has a complex and deep correspondence between spelling and speech, and Serbo-Croatian, in which the correspondence is simple and direct. It was hypothesized that reliance on articulatory coding (instead of on mediation by the internal lexicon) would be greater for Serbo-Croatian because its shallow orthography would allow more efficient use of spelling-to-speech correspondences. Each target stimulus was preceded by a word that was either related or unrelated semantically. Semantic priming of target words facilitated performance in both lexical decision and naming for English, results suggesting an influence of the internal lexicon on both processes. In contrast, semantic priming facilitated only lexical decision for Serbo-Croatian, which suggests that naming, at least in that language, is not strongly influenced by the internal lexicon. Further, in Serbo-Croatian, lexical decision and naming latencies were correlated when both tasks were not semantically primed and were uncorrelated when either or both tasks received semantic priming. This suggested that articulatory coding is used in lexical decision, at least under conditions in which contextual semantic facilitation is absent. In contrast, in English, lexical decision and naming were correlated uniformly whether semantic facilitation was present or not, which, when considered with the effect of semantic facilitation on naming, suggested a stronger influence of the internal lexicon on both recognition and pronunciation.     

The comparison of antisocial and prosocial children on multicriterion measures at summer camp

Eighty-four prosocial children and 14 children defined as antisocial according to various diagnostic measures utilized by the professional therapeutic community were compared as to incidences of prosocial, nonsocial, and antisocial behaviors exhibited at a summer camp. Additionally, the children and their group counselors completed various inventories posited to measure antisocial behavior. A time-sampling procedure used to secure behavioral measurements on the children each day, when possible, during 60-minute intervals for a 5-week period, revealed no significant differences on prosocial,nonsocial, and antisocial behavior. Self inventories provided data contradictory to the behavioral data. The results of the study are discussed in terms of the difficulties involved in operationalizing the concept of antisocial behavior and the possibility that the antisocial children may have been labeled.     

Grammatical priming of inflected nouns

In normal linguistic usage, the inflected nouns of Sorbo-Croatian are usually preceded by prepositions that help to specify which particular grammatical case is intended and to stress the noun’s function in the sentence. In a lexical decision task, it was demonstrated that lexical decision times to nouns in a grammatical case that demands a preposition were faster when the preposition was appropriate to the case than when it was either inappropriate to the case or a nonsense syllable. This result lends support to the intuition that priming can occur among sentential components.     

Reactivation-induced interference in a short-term retention paradigm

In Experiment 1 it was demonstrated that interference with a rat's retention of a target spatial cue decreases as the interval between prior conflicting cues and the target increases. Experiment 2 showed that interference can occur even when the interstimulus interval is long, if the memory of a conflicting cue is reactivated just prior to exposing an animal to the target cue. A third experiment suggested that these findings could not be easily interpreted in terms of a stimulus satiation effect. The implications of these findings for a trace decay model of short-term retention were discussed.     

New uses for the on-line computer medium in mental health care

A number of research projects related to new uses for computers in mental health service delivery are presented. These projects include work on software psychology, new computer applications in mental health care, and studies relating to the successful implementation of technology in mental health settings. Emphasis is placed on developing a better understanding of appropriate uses of technology rather than merely describing new applications.     

A kinesthesiometer for assessing digital passive movement sensitivity in man

An electromechanical system for the delivery of kinesthetic stimulation to human digits is described. The system provides highly precise control over angular velocity (in degrees per second), angular displacement (in degrees), and stimulus duration (in seconds) and uses an electromagnetic brake to terminate the stimuli. It also permits three measures of passive movement sensitivity to be made: correct detections, response time, and angular displacement.     

The Structure of Current Affect: Controversies and Emerging Consensus

For some years now, emotion researchers have debated a series of issues related to the structure of consciously experienced affective states. The present article reviews evidence that current affective experience can be summarized by a structure that is anchored by two bipolar but independent dimensions of experience, pleasure and activation. Four issues have presented themselves as central to the nature of this structure: the number of dimensions necessary to describe the space, the bipolarity of the dimensions, whether the structure displays a circumplex shape, and the definition of the activation dimension. Points of consensus and the remaining controversies regarding each issue are presented.