To investigate the reliability and validity of the Yale Global Tic Severity Scale (YGTSS), 28 youth aged 6 to 17 years with Tourette's syndrome (TS) participated in the study. Data included clinician reports of tics and obsessive-compulsive disorder (OCD) severity, parent reports of tics, internalizing and externalizing problems, and child reports…

Interrelated analyses were conducted with more than 4,000 college students to examine the reliability and validity of the Tridimensional Personality Questionnaire (TPQ) and to develop and validate a short version of the scale. Results provide moderate support for the reliability and validity of both the TPQ and the short form. (SLD)

A developed computer-administered form of the Hamilton Anxiety Scale and the clinician form of the instrument were administered to 214 psychiatric outpatients and 78 community adults. Results support the reliability and validity of the computer-administered version as an alternative to the clinician-administered version. (SLD)

This article discusses issues related to the development and dissemination of evidence-based assessment strategies for anxiety disorders and associated problems. It begins with a review of the criteria that should be considered when determining whether particular assessment procedures are evidence-based. These include such factors as reliability,…

In a counterbalanced, within subjects, repeated measures design, 130 undergraduates were administered the Computer-Assisted Hypnosis Scale (CAHS) and the Stanford Hypnotic Susceptibility Scale and were hypnotized. The CAHS was shown to be a psychometrically sound instrument for measuring hypnotic ability. (SLD)

A new instrument, the Social Phobia and Anxiety Inventory for Children (SPAI-C), was developed. Results from 6 studies with nearly 600 children indicate that the SPAI-C is a reliable and valid measure for childhood social anxiety and fear. It may be useful for improving clinical assessment and documenting treatment outcomes. (SLD)

In the context of developing assessment instruments in psychology, issues of standardization, norming procedures, and test reliability and validity are discussed. Criteria, guidelines, and rules of thumb are provided to help the clinician with instrument selection for a given psychological assessment. (SLD)

Comparison of scores from a normative sample of 880 children and 276 sexually abused children on the Child Sexual Behavior Inventory (CSBI), a checklist for 2- through 12-year-old children, supports the reliability and validity of the instrument. The CSBI is directly related to specific features of sexual abuse. (SLD)

The Beck Depression Inventory-II (BDI-II; A. T. Beck, R. A. Steer, & G. K. Brown, 1996) is a widely used measure of depressive symptomatology originally authored in English and then translated to Spanish. However, there are very limited data available on the Spanish translation. This study compared the psychometric characteristics of the…

Development of a parent report measure for assessing the quality of life of children with cancer is described. The Pediatric Oncology Quality of Life Scale assesses physical function and role restriction, emotional distress, and reaction to current medical treatment. Reliability and validity assessments provide preliminary support for the…

Original data and other studies using the Positive Automatic Thoughts Questionnaire (ATP-Q) show that the reliability and norms of the instrument appear stable and that the ATP-Q is inversely associated with negative affective states but unrelated to conditions such as medical condition not accompanied by psychological distress. (SLD)

The Self-Expressiveness in the Family Questionnaire is introduced as a measure of emotional expressiveness. Four studies involving 499 mothers and 362 fathers provided evidence of good convergent, discriminant, and construct validity for the instrument and a preliminary short form. Factor analyses support a two-factor solution across the studies.…

Normative data for the Wechsler Memory Scale-Revised were derived empirically using a sample of 50 volunteers between 25 and 34 years of age, who matched U.S. Census data on demographic characteristics. Differences between these empirical norms and published norms that were estimated statistically appear clinically significant. (SLD)

The Teacher Prediction of Peer-Nominated Aggression, an alternative assessment of aggressive disposition in children, was evaluated with 82 boys and 92 girls in grades 2 through 5. The measure is highly reliable and valid and is a better measure than teacher checklist ratings of aggression. (SLD)

Chinese secondary school students (n=242) and teachers (n=415) responded to the Chinese version of the Ways of Coping Questionnaire (WCQ). Comparison of the scales derived from the four isolated factors with the original WCQ suggests that they are useful in studying a Chinese population. (SLD)