Predicting state anxiety: A comparison of multidimensional and unidimensional trait approaches

Endler has proposed that trait anxiety is multidimensional, with individual differences varying across several dimensions of stressing situations. Despite empirical support for the independence of some dimensions, some researchers have employed a single score on a multidimensional measure of trait anxiety, summed from the dimension scale scores, as a singular measure of generalized trait anxiety. This violates the theoretical underpinnings of the approach. This study examined whether a total score on a multidimensional measure of trait anxiety could supplement the ability of individual dimension scale scores in predicting state anxiety responses to dimension-congruent stress. Thirty-two female college students who scored at differing levels of dimensional and general anxiety were required to perform two laboratory stress tasks under conditions of stress representing different dimensions of trait anxiety. The results provide support for a multidimensional approach to general trait anxiety but indicate some value of a total score in supplementing predictions based on individual scale scores. The data provide a cautionary note that a total score on a multidimensional measure is of little value unless full consideration is given to the profile of dimension scale scores.     

Effects of Alprazolam on Complex Human Functioning1

Benzodiazepines can reduce anxiety, can have favorable effects upon sleep, and may diminish problems that interfere with patients' quality of life. On the other hand, these drugs can generate transient anterograde amnesia and may diminish aspects of task performance. Research on the impact of alprazolam and other “tranquilizing” drugs has generally focused on tasks that remain below the complex efforts of managerial or professional personnel. Alprazolam-induced reduction of anxiety under challenging conditions might aid complex task performance, yet anterograde amnesia might interfere. In the present research, managers participated in validated complex simulation tasks. In a double-blind, dual crossover design, placebo, 0.5 mg, or 1.0 mg alprazolam was administered on 2 occasions during the task day. Drug treatment diminished performance on measures that require sequential actions but improved performance on measures less subject to short term memory but more determined by long-term style of functioning. Thus, depending on task requirements, positive or negative alteration of performance might occur.     

Cross-Cultural Testing of Three Social Cognitive Theories: An Application to Condom Use1

The aim of this study was to test the cross-cultural validity of Fishbein and Ajzen's theory of reasoned action, Ajzen's theory of planned behavior, and Triandis' theory of interpersonal behavior and to apply them to understanding the intention to use a condom with a new partner in three ethnocultural communities: Latin American, English-speaking Caribbean, and South Asian. All respondents were recruited from multiple ethnocultural-venues using predetermined sampling frames and quotas for each community. The results indicated that the three theories have cross-cultural validity, but the theories of Ajzen and Triandis performed better than the theory of Fishbein and Ajzen. It is recommended that role beliefs and moral norm (personal normative belief) be added to Ajzen's model to maximize its predictive and explanatory ability.     

Speeded detection of vowels: A cross-linguistic study

In four experiments, listeners’ response times to detect vowel targets in spoken input were measured. The first three experiments were conducted in English. In two, one using real words and the other, nonwords, detection accuracy was low, targets in initial syllables were detected more slowly than targets in final syllables, and both response time and missed-response rate were inversely correlated with vowel duration. In a third experiment, the speech context for some subjects included all English vowels, while for others, only five relatively distinct vowels occurred. This manipulation had essentially no effect, and the same response pattern was again observed. A fourth experiment, conducted in Spanish, replicated the results in the first three experiments, except that miss rate was here unrelated to vowel duration. We propose that listeners’ responses to vowel targets in naturally spoken input are effectively cautious, reflecting realistic appreciation of vowel variability in natural context.     

Self-reported levels of psychopathology of drug abusers not currently in treatment

This study assessed levels of psychopathology, as measured by the Symptom Checklist-90-Revised, of drug users not in treatment. These levels were then compared with levels of psychopathology reported previously in the literature of drug users in treatment, the general population, psychiatric inpatients, and psychiatric outpatients. Results suggest that drug users not in treatment endorse significantly lower levels of psychopathology than drug users in treatment, psychiatric inpatients, and psychiatric outpatients. However, they endorse significantly higher levels of pathology than adult nonpatients and they appear most similar to adolescent nonpatients. Implications for clinical work (prevention and intervention) as well as for future research are discussed. The study also established preliminary cultural validity of SCL-90-R with Alaska Natives.     

Effects of training in rapid decoding on the reading comprehension of adult ESL learners

We report an experimental investigation of the effects on comprehension of increasing the decoding speed of three adult learners of English as a Second Language (ESL). Participants were taught to read lists of 25 difficult words in isolation until they could read the entire list at a mean rate of not more than 1.5 secs per word. They were then asked to read passages containing these words. Decoding speed and accuracy measures, for both the word lists and passages, and passage comprehension measures, were obtained. In a temporally contiguous within-subjects repeated trials reversal design, decoding training on isolated words was shown to be associated with significant increases in decoding speed and accuracy both in isolation and context, and improvements in the participants' comprehension. With all participants rate and accuracy gains in context were maintained in the final reversal phase, though the comprehension score gains did not. These results are discussed in terms of their implications for a decoding sufficiency hypothesis.     

Training direct service staff in congregate settings to interact with people with severe disabilities: A quick,effective and acceptable program

An area of traditional as well as recent concern in congregate settings for people with severe disabilities is ensuring frequent social interactions between direct service staff and individuals who live in the residences. This study evaluated a program for training staff to interact frequently and positively across clients while in group situations in living units. The program involved a short classroom instructional session encompassing less than 1 h, followed by a maximum of 4 brief on-the-job observations and feedback sessions. Results indicated interaction rates of all 9 participating direct service staff increased above a normative criterion rate while participating in the training program. All staff also increased the proportion of their social interactions with clients that were positive in nature, and 6 of the 9 staff increased their distribution of interactions across clients. The improved interaction performances occurred when staff were provided with immediate on-the-job feedback regarding their performances as well as when provided with delayed feedback. Acceptability measures indicated the training program was well received by staff, although program components also were noted that may have affected staff acceptance differentially. Directions for future research are suggested in regard to further evaluating and increasing staff acceptance of effective training procedures.     

Things Unsaid in Group Counseling: An Empirical Taxonomy

Two studies were performed to examine things unsaid in group counseling. In Study 1, 28 group members described 317 things they had left unsaid during group counseling sessions. Cluster analysis identified 10 categories of things unsaid. In Study 2, the derived clusters were used by trained raters to categorize a new set of things unsaid by 28 group members. In addition, the relationships between the type of things unsaid, the stage of group development, and participant sex were examined. As hypothesized there were more advice and outside things unsaid during the orientation-inclusion stage and more positive feeling and empathic things unsaid during affection-cohesion stage of group development. There were also a number of significant interactions between participant sex and stage or group development for several categories of things unsaid. Implications for counseling are discussed.     

The Effect of Nonverbal Skills Training on Counselor Trainee Nonverbal Sensitivity and Responsiveness and on Session Impact and Working Alliance Ratings

Counselor trainees (N = 18) were randomly assigned to treatment (nonverbal sensitivity) or control (empathy training) conditions. Trainees saw a recruited client before (first 2 weeks) and after (last 2 weeks) a 15-week counseling methods class. Trainees rated their sensitivity to nonverbal behaviors, counseling self-efficacy, and the extent to which they focused on client nonverbal behavior. Clients filled out the Session Evaluation Questionnaire and Working Alliance Inventory at pre- and posttesting. Trained raters viewed videotapes of the counseling sessions and rated the extent that counselors focused on client nonverbal behavior. As hypothesized, trainees in the treatment condition, when compared with those in the control condition, increased their focus on client nonverbal behaviors. In addition, clients of treatment condition counselors showed significant differences in working alliance ratings. Trainees in both conditions increased their rating of nonverbal sensitivity and self-efficacy from pre- to posttesting. Implications are discussed.