Purpose: Of the three currently recognized variants of primary progressive aphasia, behavioral differentiation between the nonfluent/agrammatic (nfvPPA) and logopenic (lvPPA) variants is particularly difficult. The challenge includes uncertainty regarding diagnosis of apraxia of speech, which is subsumed within criteria for variant classification.…

This study investigated the relationship between emotional responses and reading performance in middle-school students. Although a large number of prior studies have investigated the relationship between emotion and reading, those studies have concentrated primarily on relatively static and distal measures of emotion. In this research, we measured…

Prenatal and perinatal risk factors, such as low birth weight, have been linked to higher levels of aggressive and destructive behaviours during childhood. Although low birth weight is associated with childhood externalizing behaviour, the mechanisms underlying this relationship remain open to empirical investigation. The current study extends the…

Confidence intervals for the 80, 85, 90, and 95 percent levels of confidence are presented for the Peabody Picture Vocabulary Test-Revised (PPVT-R) using the estimated true score and obtained score based methods. Separate tables are provided for ages 2-1/2 to 18 and ages 19 and above. (Author/VW)

BEGINNING WITH A REVIEW OF THE NURSERY SCHOOL MOVEMENT (FROEBEL, MONTESSORI, AND MCMILLAN,) THIS EVALUATION RELATES THE HISTORICAL MATERIAL TO HEAD START, SPECIFICALLY IN CAMBRIDGE MASS. DURING THE SUMMER OF 1965, MATCHED GROUPS OF 33 HEAD START CHILDREN AND 33 NON-HEAD START CHILDREN (CONTROL GROUP) WERE STUDIED. SCHOOL PRE-REGISTRATION LISTS…

Explored the relationship between the Revised Peabody Picture Vocabulary test (PPVT-R) and the Wechsler Intelligence Scale for Children-Revised (WISC-R) for a sample of 38 mentally retarded children. Found the PPVT-R correlated significantly with the WISC-R Verbal Performance and Full Scale IQ scores. (Author)

Items missed on the PPVT were analyzed according to race and sex; results indicated that an alternative form of the test might use stimulus words other than those missed by a disproportinate number of subjects in this study. (MM)

The purpose of this study was to further examine the reliability of the Peabody Picture Vocabulary Test (PPVT), a new instrument to measure hearing vocabulary so that a student's verbal intelligence may be inferred. A group testing procedure was utilized by reproducing the PPVT plates on 35 millimeter transparent slides and projecting them onto a…

The Spanish Picture Vocabulary Test was designed to provide a Spanish-language translation of the Peabody Picture Vocabulary Test which would be suitable for Spanish-speaking Puerto Rican school-children in New York City. The 300 stimulus words were translated according to a consensus of linguists and persons of Puerto Rican descent, and were…