Data are presented to support the reliability, validity, and utility of a procedure to assess the severity of a phonological disorder. The severity metric, the percentage of consonants correct (PCC), is readily derived from a continuous speech sample. PCC values index four levels of severity of involvement: mild, mild-moderate, moderate-severe,…

Four hundred twenty-five liberal arts students completed one form of the Self-Assessment Questionnaires developed to help college students identify occupations consistent with their major field of study. The analyses indicate that the reliability and validity of the inventory appears adequate for counseling purposes. (Author/PN)

Results from the testing of 23 eighth grades with the Structure of Intellect (S.O.I.) Learning Abilities Test to discriminate among abilities and needs of different groups of children indicated the test could be used to identify children with potential learning problems, diagnose needs, and aid educators to select appropriate programs. (MC)

Raters' agreement and the relative consistency of diving judges at a boy's competition were analyzed using intraclass correlations within 16 position x type combinations. Judges' variance was significant for 5 of the 16 combinations. Point estimates were generally greater for consistency than for raters' agreement about scores. (Author/CM)

The Flesch reading formula is questioned as being appropriate for evaluating college economics textbooks. The Dale-Chall, Modified Dale-Chall, Fry, and Flesch formulas were used to evaluate nine introductory textbooks. There was little or no consistency in either the absolute reading levels or the rank orderings. (Author/AM)

Examined the utility of the aggregation method as a measure of behavioral consistency in 26 studies involving computer-generated, repeated-measurement data. Concluded that aggregation produces spuriously high estimates of behavioral consistency. The Spearman-Brown prophecy formula and coefficient alpha accurately predict the results of the…

The Career Exploration Survey (CES) consists of seven measures of the career exploration process, three reactions, and six beliefs. Dimensionality, reliability, and validity data are presented for four studies comprising 680 observations across 601 individuals. Presented at the 41st Annual Meeting, Academy of Management, San Diego, CA, August…

In time-on-task observations, the effects of variations in methodological characteristics on the importance of time-on-task for student achievement were examined. Substantive conclusions were affected by variations in five areas with the greatest differences due to changes in the duration and number of days of observation. (CM)

Argues that the results of oral reading tests may be interpreted as being more precise and reliable than is warranted and that the amount of error in the results of these tests may make them more variable than is typically assumed. Recommends ways to improve the interpretation of oral reading test scores. (FL)

Evaluates the practicability of the Singer Eyeball Estimate of Readability (SEER) techniques with 32 college students. Reveals that only two of the students met SEER's criterion for being considered acceptable judges. Concludes that the criterion is overly stringent and proposes a revised criterion designed to make the SEER technique more…

The appropriateness of several generalizability coefficients based on observational ratings of a number of subjects, each rated by the same observers over a number of motor performance trials, was examined. The extent to which observational designs can impair the computation of some coefficients and/or alter their value was also investigated.…

Developed eight independent content scales to assess components of marital intimacy (Conflict Resolution, Affection, Cohesion, Sexuality, Identity, Compatibility, Autonomy, and Expressiveness). Measures were designed to be relatively free from social desirability and acquiescent responding. Test retest and internal consistency reliabilities were…

This review of issues about correcting for attenuation concludes that the basic difficulty lies in being able to identify and equate sources of variance in estimates of validity and reliability. Recommendations are proposed for cautious use of correction for attenuation. (Author/CM)

Examines the dimensions underlying the applied problem-solving process and describes the development of a problem-solving instrument based on factor-analysis results. Delineates initial reliability and validity estimates of the instrument. Discusses future research implications and provides a research instrument easily administered and scored.…

Examined the reliability and predictive validity of the WISC-R with Navajo children (N=40). Internal consistency reliability estimates of WISC-R subtests as well as composites were found to be low for the Navajo subjects. The predictive validity of the WISC-R IQ scales was similarly found to be very low. (Author)