An International Assessment of the Emotional and Behavioral Strengths of Youth

The assessment of emotional and behavioral strengths has been identified as an important part of the assessment process for children referred for specialized services. The Behavioral and Emotional Rating Scale-2 (BERS-2; Epstein, Behavioral and Emotional Rating Scale: a strength-based approach to assessment. PRO-Ed, Austin, TX, 2004) was developed as a standardized, norm-referenced instrument to measure strengths of children and youth, and has been found to be a psychometrically sound instrument. We determined the psychometric characteristics of the BERS-2 with a Finnish sample. The BERS-2 was translated in Finnish and 608 Finnish 9th graders filled in the self-evaluation. Results showed that the five subscales of BERS-2 have good reliability and formed a strong strength index. In general, females scored higher than males and special education students scored lower than non-special education students. This study suggests that the translated version of BERS-2 is a valid and reliable instrument in Finland.     

Family-based obesity treatment, then and now: twenty-five years of pediatric obesity treatment.

OBJECTIVE: Family-based treatments for pediatric obesity were developed over 25 years ago. Over that time, youth have become more obese and the environment more obesiogenic, which may influence efficacy of pediatric weight control. Mixed-effects regression models were used to compare the efficacy of programs initiated 20 to 25 years ago to current programs through 24-month follow-up, as well as to reanalyze 10-year outcomes of previous research using contemporary measures and analytic strategies. MAIN OUTCOME MEASURES: z-BMI and percent overweight. RESULTS: Results showed significant reductions over time, with no differences in z-BMI change for older versus contemporary studies. Age was a predictor of z-BMI up to 24 months, with younger children showing larger change. Mixed-effects regression models replicated previous long-term effects of family-based interventions. Gender was a predictor of long-term z-BMI change, with girls benefiting more over time than did boys. CONCLUSION: The efficacy of the family-based behavioral approach to treating pediatric obesity replicates over a 25-year period. Challenges in evaluating treatment effects over time are discussed. Ideas for studying choice of treatments that vary in effect size and for strengthening family-based behavioral treatments are noted.     

PRIMING SPATIAL LAYOUT OF SCENES

Abstract— Observers responded to full-color images of scenes by indicating which of two critical objects was closer in the pictorial space. These target images were preceded by prime images of the same scene primes critical objects, or by control primes or different-scene primes. Reaction times were faster following same-scene primes than following the various control and different-scene primes. Same-scene facilitation was obtained with color primes, line-drawing primes, and primes with shifted views. The effect occurred with natural scenes having gist and simple artificial scenes having little or no gist. The results indicate that prime-induced representations influence the perception of spatial layout in pictures.     

A method for the delivery of reinforcement during exercise

The purpose of this study was to develop an automated system for positively or negatively reinforcing subjects while they exercised on an electronically braked bicycle ergometer. The circuitry used to interface the subject’s pedal speed responses with the delivery of auditory reinforcement is presented, as well as a study designed to test the utility of the system. Twenty 18- to 25-year-old male subjects exercised on an electronically braked ergometer at a constant workload of 50 W for three 5-min blocks. During the first 5 min, subjects pedaled at their preferred rate, and during the next two 5-min blocks, they pedaled faster or slower than their baseline pedal speed to turn on a comedy tape for positive reinforcement, or turn off 90 dB of white noise for negative reinforcement. Circuits that interfaced the subject’s pedal response with the delivery of reinforcement are discussed in detail. Both positive and negative reinforcement increased the targeted pedaling rates, with no differences as a function of targeting increased or decreased pedal speed. This system could be used with various reinforcers, such as video and other audio equipment to increase exercise behavior.     

A riboflavin tracer method for assessment of medication compliance in children

A series of studies was implemented to adapt a riboflavin tracer method of medication compliance detection that could be employed easily and accurately by parents in a behavioral program aimed at targeting and improving compliance in children. Results of these studies indicated that, with minimal training in the use of an inexpensive fluorescent “black light,” adults could reliably detect the presence of riboflavin (vitamin B₂) in the urine of children who had ingested 10 mg of the vitamin at bedtime. Implications for the use of this technique in a home-based behavioral program that targets medication compliance are discussed.     

A procedural note on the measurement of broad dispositions

This article deals with the selection of items in a self-report test that measures a broad trait. There is an inherent conflict between selecting items that maximize internal consistency and ones that contribute to breadth. Alternative procedures, including criterion keying, combining homogeneous subscales, and construction of scales with divergent items with modest relations to the whole scale scores, were discussed. Although not included among recommended procedures by modern test theory, the latter approach has much to recommend it under appropriate circumstances. The discussion of psychometric principles was generalized to the person-situation debate.     

A technique for rapid,reliable assessment of thermal-pain threshold in humans

A simple and reliable method of assessing pain threshold in humans may be useful in a number of research areas, such as in examining acute antinociceptive effects of drugs. We have developed a low-cost, computer-controlled method to reliably assess thermal-pain threshold using radiant heat focused from a slide projector and applied to a small area of skin. An electronic shutter is attached to the projector opening to provide precise onset and offset of heat. A computer keypad allows for subject response at the point of pain onset (i.e., threshold), with latency to threshold determined by computer timer. The details of the apparatus setup, subject preparation, and instructions to subjects are presented. The development of the method is described, and sources of unreliability are identified. Coefficients of variation (CVs) are calculated to provide a measure of variability within subjects across trial exposures and across sessions. Results indicate that the method is reliable for determining pain threshold, especially within sessions, and can be employed with relatively minimal expense and subject preparation.     

THE EFFECTS OF TARGETING IMPROVEMENTS IN URINE GLUCOSE ON METABOLIC CONTROL IN CHILDREN WITH INSULIN DEPENDENT DIABETES

A treatment program designed to increase the percentage of negative urine tests was implemented using a multiple-baseline across groups design in a sample of 19 families of children with insulin dependent diabetes. The treatment involved instructions in insulin adjustment, decrease in intake of simple sugars and saturated fats, and increase in exercise, along with teaching the parents to support improvements in children's self-regulatory behaviors using a point economy and praise. New proocedures designed to measure and reinforce adherence to the urine testing regimen were developed. Results showed significant increases in percentage of negative urines consistent with implementation of treatment across the three treatment groups, which were maintained over the follow-up period. Metabolic measures of control, including glycosylated hemoglobin and serum glucose did not show improvements even though the relationship between the percentage of negative urine tests and glycosylated hemoglobin was very high during treatment.     

A study of satisfactions and stresses of single women in midlife

Sixty single women 35 to 65 years old, previously married or never married, were interviewed about the satisfactions and stresses of the single status. Respondents were categorized as having high, medium, or low life satisfaction. Life satisfaction was found to be significantly correlated to such factors as good health, not being lonely, living with a female housemate, having many casual friends, and being invested in work. Half the women mentioned having sexual needs, which were or were not fulfilled. The other half stated that they did not have sexual needs. These two groups did not differ in life satisfaction. Regrets about not having had children occurred in one-quarter of the childless women, without necessarily implying low life satisfaction. Only 15% of the entire sample had low life satisfaction, a percentage similar to that found in the general population.The authors wish to express sincere appreciation to George Loewenstein for his aid with the computer analysis of the data.