Late adolescent perceptions of parent religiosity and parenting processes

The current investigation examined the relations between adolescent reports of parent religiosity and parenting processes, using both a dimensional and a typological conceptualization of parenting. Self-report data were collected from 357 late adolescents. Partial correlations indicated that parent religiosity was associated with both parenting dimensions and parenting styles in conceptually expected directions. Regression analyses provided evidence that the dimensional conceptualization of parenting explained additional variability in perceived parental religiosity above and beyond parenting style effects. Findings suggest that a dimensional conceptualization of parenting processes extends the literature on parent religiosity because it yields more nuanced information about how parental religiosity may be related to differentiated parenting behaviors. Potential therapeutic implications of the findings are discussed.     

Attempts to control unwanted thoughts in the night: development of the thought control questionnaire-insomnia revised (TCQI-R)

The attempted control of intrusive, uncontrollable thoughts has been implicated in the maintenance of a range of psychological disorders. The current paper describes the refinement of the Thought Control Questionnaire Insomnia (TCQI; Behav. Cogn. Psychoth. 29 (2001)) through its administration to a sample (n=385) including good sleepers and individuals with insomnia. Several items with poor psychometric properties were discarded, resulting in a 35-item revised TCQI. Factor analysis revealed six factors; aggressive suppression, cognitive distraction, reappraisal, social avoidance, behavioural distraction, and worry. The attempted management of unwanted thoughts was compared across individuals with insomnia and good sleepers, and the impact of these strategies on sleep quality, anxiety and depression was investigated. With the exception of cognitive distraction, individuals with insomnia, relative to good sleepers, more frequently used every thought control strategy. The strategies of aggressive suppression and worry, in particular, appeared to be unhelpful, with the use of these strategies predicting sleep impairment, anxiety and depression. The strategy of cognitive distraction appeared to be helpful, with the use of this strategy predicting better sleep quality.     

The Relationship of the Self of the Therapist to Therapy Process and Outcome: are Some Questions Better Left Unanswered?

Gurman (1987) has challenged the field of marital and family therapy to answer questions concerning the relationship of the therapist to outcome. An examination of conceptual and empirical literature regarding the relationship of the self of the therapist to process and outcome in marital and family therapy discloses that empirical evidence for such relationship is not persuasive. The author constructs a crucible for the field of marital and family therapy.     

Binocular Rivalry Disrupts Visual Priming

Many results implicate perceptual processing in repetition priming, but little is known of potential mechanisms for priming. A new method was used to help determine the processing stage at which priming occurs. Priming pictures were presented under dominance or suppression generated by binocular rivalry. Although low-level, sensory attributes can be processed under rivalry suppression, there is no evidence that repetition priming can be supported by such low-level processing. Priming was found only for stimuli that were processed sufficiently to be identified in the priming stage. The results demonstrate that repetition priming requires processing of stimulus attributes into relatively high-level representations.     

The visual system of the cat

So much of our current knowledge about the neurophysiology of vision has come from studying the visual system of the cat. Using microelectrode techniques, neurophysiologists have examined in great detail the spatial properties of receptive fields of neurons at various levels of the feline nervous system, and headway is now being made in discovering the patterns of neural connections which give rise to the remarkable degree of stimulus selectivity characteristic of these neurons. This paper reviews the major findings concerning the visual system of the normal adult cat, from optics to visual cortex, and summarizes the physiological consequences of early visual deprivation on the visual nervous system of the cat. The review concludes with remarks about the validity of generalizing from cat neurophysiology to human vision.     

On utrocular discrimination

Observers with good stereoacuity judged which eye received sine-wave grating patterns in a two-category forced-choice procedure. Large individual differences were found, but for most observers reliable discrimination was achieved at low spatial frequencies. No observer could perform the task above chance levels at high spatial frequencies. Discrimination was unaffected by retinal location, grating orientation, grating contrast, stimulus duration, or practice with feedback. Among observers who could perform the task, the following results were obtained: (1) Introduction of high spatial frequency components did not interfere with performance so long as a low spatial frequency component was present. (2) When gratings of low equal spatial frequency were presented to both eyes simultaneously at different contrast levels, observers could identify which eye received the higher contrast. (3) At low spatial frequencies, observers could distinguish monocular from binocular presentation. (4) Temporal frequency variations (counterphase flicker) influenced performance for some observers. Binocular summation and interocular transfer were unaffected by the spatial frequency variations which modulate utrocular discrimination. A new procedure for measuring stereopsis was developed which made possible comparison of utrocular discrimination with stereopsis at specific spatial frequencies. Stereopsis appeared mildly affected by spatial frequency.     

Counselor Sex Role Orientation,Flexibility, and Working Alliance Formation

The authors examined the hypothesized relationship among counselor androgyny, counselor flexibility, and the establishment of client-rated working alliances. In Study 1, 41 counseling students completed the Bem Sex-Role Inventory (BSRI; Bem, 1981a) and the Counselor Behavior Analysis Inventory (Gabbard, Howard, & Dunfee, 1986). Contrary to the hypothesis, there was no relationship between androgyny and counseling flexibility. In Study 2, 42 counseling students completed the BSRI and videotaped counseling sessions with a recruited client. Analyses revealed a significant relationship between counselor flexibility and client ratings of working alliance, but no relationship between counselor androgyny and counselor flexibility. Research and clinical implications are discussed.     

A macintosh interface to teach 3-D perception cues

I present an interface between a Macintosh computer and a pair of glasses with liquid crystal shutter lenses that allow interactive demonstration and investigation of the visual system. This equipment allows a graphic image to be presented to a subject’s eyes in a variety of ways. A primary application of this apparatus has been to create binocular disparity that results in a convincing illusion of depth. Other possible applications include tachistoscopic functions and monocular visual presentations.     

Neuromuscular-skeletal origins of predominant patterns of coordination in rhythmic two-joint arm movement

The authors tested for predominant patterns of coordination in the combination of rhythmic flexion-extension (FE) and supination- (SP) at the elbow-joint complex. Participants (N=10) spontaneously established in-phase (supination synchronized with flexion) and antiphase (pronation synchronized with flexion) patterns. In addition, the authors used a motorized robot arm to generate involuntary SP movements with different phase relations with respect to voluntary FE. The involuntarily induced in-phase pattern was accentuated and was more consistent than other patterns. The result provides evidence that the predominance of the in-phase pattern originates in the influence of neuromuscular-skeletal constraints rather than in a preference dictated by perceptual-cognitive factors implicated in voluntary control. Neuromuscular-skeletal constraints involved in the predominance of the in-phase and the antiphase patterns are discussed.     

How context influences predominance during binocular rivalry

Variations in the predominance of an object engaged in binocular rivalry may arise from variations in the durations of dominance phases, suppression phases, or both. Earlier work has shown that the predominance of a binocular rival target is enhanced if that target fits well-via common color, orientation, or motion-with its surrounding objects. In the present experiments, the global context outside of the region of rivalry was changed during rivalry, to learn whether contextual information alters the ability to detect changes in a suppressed target itself. Results indicate that context will maintain the dominance of a rival target, but will not encourage a suppressed target to escape from suppression. Evidently, the fate of the suppressed stimulus is determined by neural events distinct from those responsible for global organization during dominance. To reconcile diverse findings concerning rivalry, it may be important to distinguish between processes responsible for selection of one eye's input for dominance from processes responsible for the implementation and maintenance of suppression.