Lumen Gentium No. 8, and Subsistit in, Again

Francis A. Sullivan says that the one Church of Christ continues to exist perfectly in the Catholic Church, and is present imperfectly in other churches and ecclesial communities. However, he thinks Lumen Gentium 8 also enables us to say that the many churches, non-Catholic and Catholic, are all in the one Church of Christ, since to say the one Church of Christ subsists in the Catholic Church means no more than "continues to exist in" the Catholic Church. In this way, he denies the identity of the one Church of Christ and the Catholic Church. We point out that magisterial documents since Vatican II have consistently refused this proposal, and have instead spoken only of the one Church being present or operative, according to degrees, in non-Catholic churches and communities. We argue that while it is true there is "ecclesial reality" outside the Catholic Church, in that there are elements of truth and sanctification outside of her, the one Church of Christ of which Vatican II expressly speaks is the Church with all the gifts of unity and instruments for salvation with which Christ endowed it. The Catholic Church is not contained in any larger divinely willed and dominically instituted ecclesial reality, and it is without qualification the one Church of Christ and the one Church of Christ is without qualification the Catholic Church.     

Patterns of Growth in Adaptive Social Abilities Among Children with Autism Spectrum Disorders

Adaptive social skills were assessed longitudinally at approximately ages 2, 3, 5, 9, and 13 years in a sample of 192 children with a clinical diagnosis of autism (n = 93), PDD-NOS (n = 51), or nonspectrum developmental disabilities (n = 46) at age 2. Growth curve analyses with SAS proc mixed were used to analyze social trajectories over time. Both individual characteristics and environmental resources emerged as key predictors of adaptive social behavior outcome. The gap between children with autism and the other two diagnostic groups widened with time as the social skills of the latter groups improved at a higher rate. However, within diagnostic groups, improvement ranged from minimal to very dramatic. Children with autism most at risk for problems with social adaptive abilities later in life can be identified with considerable accuracy at a very young age so they can be targeted for appropriate early intervention services.     

MANULEX: A grade-level lexical database from French elementary school readers

This article presents MANULEX, a Web-accessible database that provides grade-level word frequency lists of nonlemmatized and lemmatized words (48,886 and 23,812 entries, respectively) computed from the 1.9 million words taken from 54 French elementary school readers. Word frequencies are provided for four levels: first grade (G1), second grade (G2), third to fifth grades (G3-5), and all grades (G1-5). The frequencies were computed following the methods describedby Carroll, Davies, and Richman (1971) and Zeno, Ivenz, Millard, and Duwuri (1995), with four statistics at each level (F, overall word frequency;D, index of dispersion across the selectedreaders;U, estimated frequencyper million words; andSFI, standard frequency index). The database also provides the number of letters in the word and syntactic category information. MANULEX is intended to be a useful tool for studying language development through the selection of stimuli based on precise frequency norms. Researchers in artificial intelligence can also use it as a source of information on natural language processing to simulate written language acquisition in children. Finally, it may serve an educational purpose by providing basic vocabulary lists.     

The effects of establishing operations on preferences for tangible items

Researchers have demonstrated that both deprivation and satiation can affect the outcome of preference assessments for food. In the current study, paired-stimulus preference assessments for tangible items were conducted under three conditions: control, deprivation, and satiation. Three persons with developmental disabilities and 3 typically developing preschool children served as participants. The results demonstrated that deprivation and satiation influenced the outcome of preference assessments of leisure items or toys.     

Comparing Inductive and Circular Definitions: Parameters,Complexity and Games

Gupta-Belnap-style circular definitions use all real numbers as possible starting points of revision sequences. In that sense they are boldface definitions. We discuss lightface versions of circular definitions and boldface versions of inductive definitions.     

High-risk situations associated with parasuicide and drug use in borderline personality disorder

Both parasuicide and drug use continue to be difficult problems to treat in borderline personality disorder (BPD). One useful approach that has not yet been applied to BPD is to develop a taxonomy of triggering situations for these problems. Once these high-risk precipitants are identified, then the behaviors can be targeted with skills training. This model has been applied by Marlatt (1996) with very influential results. To examine high-risk situations for parasuicide and drug use in BPD, the current study examined women with BPD who came to treatment for two different primary problems: parasuicide (N = 75) and drug dependence (N = 47). Participants identified the situation associated with highest risk for relapse in either the parasuicide or drug category. A taxonomy is presented, which divides results into six main categories. Differences between high-risk situations for drugs and parasuicide were also explored. Parasuicide was significantly more likely to be linked to interpersonal problems, whereas drug use was more likely to be preceded by addiction cues (i.e., being near drugs or people who use drugs).     

Motion capture depends on signal strength

When flickering dots are superimposed onto a drifting grating, the dots appear to move coherently with the grating. In this study we examine: (i) how the perceived direction of a compound stimulus composed of superimposed grating and dots, moving in opposite directions with equal speeds, is influenced by the relative strength of the motion signals; (ii) how the perceived speed of a compound stimulus composed of superimposed grating and dots, moving in the same direction but at different speeds, is influenced by the relative strength of the motion signals; and (iii) whether this stimulus is discriminable from its metameric speed match. Dot signal strength was manipulated by using different proportions of signal dots in noise and different dot lifetimes. Both the perceived direction and speed of these compound stimuli depended upon the relative motion-signal strengths of the grating and the dots. Those compound stimuli that appeared coherent were not discriminable from the speed-matched metameric compound stimuli. When the signals were completely integrated into a coherent compound stimulus, the local motion signals were no longer perceptually available, though both contributed to the global percept. These data strongly support a weighted-combination model where the relative weights depend on signal strength, instead of a winner-takes-all model.