Intentionality Analysis and the Problem of Self and Other

Dennett recounts an alarm clock dream which he experienced as taking a long time even though the alarm presumably sounded for only a short time. His explanation of this paradoxical behavior of time in dreams is that there actually is no dream experience but that unexperienced dreams are composed directly into memory banks and are subsequently played back on awakening. I critique Dennett's theory of dreams in Heideggerian terms on the grounds that he takes temporality in a common-sense superficial way. I review Heidegger's theory of time and using Dennett's own dream show that “temporality temporalizes itself' in dreams too as a free production of dreaming Dasein. Dream time is what dreaming temporality produces whatever the clocks of waking show, and is entirely consistent with authentic dream experience. An appreciation of the process of dreaming temporality temporalizing itself supports Heidegger's concept of temporality as an a priori of Dasein's Being.     

Externalizing and internalizing subtypes of combat-related PTSD: a replication and extension using the PSY-5 scales

This study replicated and extended prior findings of internalizing and externalizing subtypes of posttraumatic response (M. W. Miller, J. L. Greif, & A. A. Smith, 2003). Cluster analyses of the Minnesota Multiphasic Personality Inventory--2 Personality Psychopathology--Five (MMPI-2 PSY-5; A. R. Harkness, J. L. McNulty, Y. S. Ben-Porath, 1995) profiles obtained from 736 veterans with posttraumatic stress disorder (PTSD) partitioned the sample into a low pathology cluster defined by personality scores in the normal range, an externalizing cluster characterized by low constraint and high negative emotionality, and an internalizing cluster with high negative emotionality and low positive emotionality. Externalizers showed the highest rates of alcohol-related and antisocial personality disorders; internalizers, the highest rates of panic and major depressive disorder. These findings support the development of a personality-based typology of posttraumatic response designed to account for heterogeneity in the expression of PTSD and associated psychopathology.     

Sex-role expectations changes by fathers for their sons

One hundred nineteen white father-son pairs served as subjects in an effort to examine the impact on sex-role redefinitions of boys' behavior as a result of shifting cultural attitudes toward androgyny. Two major questions were addressed: a) Do fathers' general sex-role beliefs influence their attitudes about sex roles they would like their sons to hold? and b) Do fathers' desires for the sex role attitudes they would like their sons to hold influence the attitudes their sons actually hold? A strong, positive relationship between fathers' and sons' sex-role beliefs and expectations emerged, especially among fathers of adolescent boys. The results are discussed in terms of the fathers' role in shaping their sons' beliefs.     

Is motion extrapolation employed in multiple object tracking? Tracking as a low-level, non-predictive function

In a series of five experiments, we investigated whether visual tracking mechanisms utilize prediction when recovering multiple reappearing objects. When all objects abruptly disappeared and reappeared mid-trajectory, it was found that (a) subjects tracked better when objects reappeared at their loci of disappearance than when they reappeared in their extrapolated trajectories, (b) disappearance episodes ranging from 150 to 900 ms had virtually no differential effect on performance, (c) tracking deteriorated monotonically as a function of displacement magnitude during disappearance, and (d) tracking did not depend on whether objects moved in predictable paths. Even objects that reappeared backward in their trajectories were tracked dramatically better than objects that reappeared in their extrapolated trajectories. When all objects disappeared and reappeared in ways that implicated the presence of an occluder (i.e., with occlusion and disocclusion cues along fixed contours), tracking again was not predictive, and performance deteriorated with increased displacement. When objects reappeared predictably in 75% of trials, they were still tracked better when they reappeared at their points of disappearance. Theoretical implications of a non-predictive multiple object tracking mechanism are discussed.     

Profiles of externalizing behavior problems for boys and girls across preschool: the roles of emotion regulation and inattention

Although externalizing behavior typically peaks in toddlerhood and decreases by school entry, some children do not show this normative decline. A sample of 383 boys and girls was assessed at ages 2, 4, and 5 for externalizing behavior and at age 2 on measures of emotion regulation and inattention. A longitudinal latent profile analysis was performed and resulted in 4 longitudinal profiles of externalizing behavior for each gender. Poor emotion regulation and inattention were important predictors of membership in the chronic-clinical profile for girls, whereas socioeconomic status and inattention were important predictors of membership in the chronic-clinical profile for boys. Results are discussed with respect to the development of adaptive skills that lead to normative declines in externalizing behavior across childhood.     

Familiarity and relational preference in the understanding of noun-noun compounds

When people are presented with noun-noun compounds, they tend to produce two main types of interpretation: relational and property interpretations. One theory of compounding maintains that relational interpretations are preferred over property ones. However, many of the studies supporting this relational preference hypothesis appear to be vitiated by a failure to control for the familiarity of compounds. A rating study on so-called "novel" compounds used in previous studies is reported, which shows that many can be considered to be familiar. Then two experiments in which familiarity is controlled are presented, to test the relational preference hypothesis, using a sensibility judgment task (Experiment 1) and a comprehension judgment task (Experiment 2). The results show that familiarity has a clear effect on the ease of understanding of noun-noun compounds but that there is no hard evidence for relational preference. The implications of these results for the empirical literature and for current theories are discussed.     

The role of explicit memory processes in cross-modal priming: an investigation of stem completion priming in amnesia

To clarify the role of explicit memory processes in cross-modal priming, two experiments examined the status of cross-modal stem completion priming in amnesia. Experiment 1 used a standard behavioral paradigm in which stems corresponding to studied and unstudied words were intermixed. Amnesic patients showed intact within- and cross-modal priming, but, in contrast to controls, they recognized very few of their completions as having been on the study list. This finding suggests that memorial awareness is not necessary for cross-modal priming to occur. Experiment 2 used a paradigm modeled after functional imaging studies, in which stems corresponding to studied and unstudied words were blocked. Amnesic patients showed intact within-modal priming, but impaired cross-modal priming. This finding is consistent with the notion that a blocked format induces voluntary retrieval strategies in normal participants.     

Divine Omnipotence and Divine Omniscience: A Reply to Michael Martin

In Atheism: A Philosophical Justification, Michael Martin argues that to posit a God that is both omnipotent and omniscient is philosophically incoherent. I challenge this argument by proposing that a God who is necessarily omniscient is more powerful than a God who is contingently omniscient. I then argue that being omnipotent entails being omniscient by showing that for an all-powerful being to be all-powerful in any meaningful way, it must possess complete knowledge about all states of affairs and thus must be understood to be omniscient.