The psychometric properties of an abbreviated form of the revised Junior Eysenck Personality Questionnaire (JEPQR-A) among 12–15-year-old U.S. young persons

The psychometric properties of an abbreviated form of the Revised Junior Eysenck Personality Questionnaire (JEPQR-A) among 203 12–15-year-old U.S. young persons are presented. The results suggest that the JEPQR-A can be recommended for use among U.S. young persons.     

DIFFERENTIAL REINFORCEMENT OF OTHER BEHAVIOR AND NONCONTINGENT REINFORCEMENT AS CONTROL PROCEDURES DURING THE MODIFICATION OF A PRESCHOOLER'S COMPLIANCE1

Differential reinforcement of other behavior (DRO) and noncontingent reinforcement were compared as control procedures during the modification of a 3-yr-old preschooler's compliance. The recorded reinforcer was teacher proximity (within 3 ft (0.9 m) of the subject for at least 5 sec) which was often accompanied by positive verbal comments that varied in content across experimental conditions. The verbal content during contingent reinforcement might have been: “Thank you for picking up the blocks”; during noncontingent reinforcement: “You're wearing a pretty dress”; and during DRO: “I don't blame you for not picking up because it isn't any fun”. Contingent reinforcement increased compliance in all manipulation conditions. Noncontingent reinforcement decreased compliance during two reversal conditions. However, the behavior was variable and did not decrease to the low levels reached during the two DRO reversals.     

The development of the menstrual symptom questionnaire

The literature has suggested that there are two separate types of primary dysmenorrhea with different physiological bases and different reported symptomatology. The purpose of this study was to construct a questionnaire based on suggestions from Dalton's (1969) theory of congestive and spasmodic types of primary dysmenorrhea, to obtain test-retest reliabilities of items, and to factor analyze the instrument to empirically investigate the two-type theory. The first set of 51 items had mean test-retest reliabilities of 0.76 and yielded two clearly distinct factors in support of the two-type hypothesis. When items with factor loadings less than ±0.35 were discarded, 25 items remained. The mean test-retest reliabilities of these items was 0.78. Again, two clearly distinct factors emerged defining congestive and spasmodic dysmenorrhea consistent with the literature. The retained items from the first questionnaire and the items from the second questionnaire loaded on the same factors both times. It was concluded that two types of dysmenorrhea do, in fact, exist and that this study has provided a reliable means of differentiating them. From a therapeutic standpoint, accurate diagnosis of type may be a prerequisite for prescribing appropriate treatment.     

Hand-eye coordination: The role of “motor memory”

Ten Ss attempted to track a visual target, which was moved either by hand (test run) or by a tape recording of the same hand movements (control run). On some test runs, movement of the target lagged behind that of the hand by a fixed amount (.18, .36, .72, or 1.44 sec). The number of saccades occurring on a given test run was divided by the number on the matched control run, and the test/control ratio was studied as a function of the hand-to-target lag time. With lag times of .36 sec or less, the test/control ratios were less than 1. indicating that manual control of the target had a significant effect on oculomotor performance. This effect disappeared at a lag close to .72 sec. The results are discussed in terms of a hypothetical “motor memory.”     

An experimental contribution to the problem of apparent reality

Certain two-dimensional figures acquire a character of relief and reality when oriented obliquely to the observer and viewed monocularly. The experiments were made with two types of figure—a simple straight line, and more complex patterns of lines. The results indicate that the character of reality gradually increases as the experimental conditions become more favourable. The conditions found to be most favourable are dissimilarities of size, brightness, microstructure, shape, perspective clues, between figure and ground.

When the segregating factors are operating, the figure becomes independent of the paper and takes up its own orientation in space. In the case of the simple line, this orientation may be frontal, but more usually the orientation of the background is taken into account, the resulting structural organization being that of a “needle” projecting from the background. The reality is greatest when the orientation of the background is such that the “needle” appears to be perpendicular to the ground. The complex figures used in the experiments were perspective designs of parallelepipeds. Again, the oblique position of the design associated Tvith the greatest degree of reality of the tridimensional object is that which permits the figure to be seen as projecting perpendicularly from its background.     

The role of repetitive thought in determining posttraumatic growth and distress following interpersonal trauma

Background and Objectives: Repetitive thought (RT) strategies have been linked to a range of negative outcomes following traumatic interpersonal events but are proposed to serve an adaptive function under particular circumstances. This study examined outcomes following RT within a transdiagnostic framework, and explored the potentially adaptive nature of trait-like and event-related RT. Design: The centrality of a traumatic event to one's identity was explored as a context under which the adaptive nature of RT might change. Young adults with interpersonal violence experiences (N = 163) reported use of trait-like and event-related RT, centrality of the event, depressive, anxious, and posttraumatic stress symptoms (PTSS), posttraumatic depreciation and posttraumatic growth. Methods: Hierarchical multiple regression analyses were used to examine main and moderating effects of four types of RT and event centrality on outcome variables. Results: Centrality positively predicted depressive symptoms and PTSS, depreciation, and growth. Brooding RT positively predicted all negative outcomes. Reflecting RT positively predicted anxious symptoms and PTSS and depreciation. Only deliberate RT positively predicted growth. Centrality did not moderate any examined relationships. Conclusions: Findings highlight the importance of addressing specific types of RT in interventions with survivors and of considering centrality as a robust contributor to outcomes following interpersonal violence.     

Meta‐Analysis of Counseling Outcomes for the Treatment of Posttraumatic Stress Disorder

This meta‐analysis of 152 published posttraumatic stress disorder (PTSD) clinical trials from 1990 to 2012 concluded that counseling generally produced a small to large effect of treatment across all comparison conditions at termination (d+ = 0.30 to 0.89). These gains were maintained at longest follow‐up (d+ = 0.58 to 0.86) for the wait‐list, treatment‐as‐usual, and single‐group comparisons, but not for the follow‐up placebo comparison (d+ = 0.15), probably because of the low power (j = 3 placebo studies). Clinical trial findings were synthesized using a random‐effects model. No effects of publication bias or moderating variables were evident. No difference was found between trauma‐focused and non‐trauma‐focused approaches. Implications for counseling practice and future PTSD outcome research are addressed.