Localization of Syntactic Comprehension by Positron Emission Tomography

Positron Emission Tomography (PET) was used to determine regional cerebral blood flow (rCBF) when eight normal right-handed males read and made acceptability judgments about sentences. rCBF was greater in Broca's area (particularly in the pars opercularis) when subjects judged the semantic plausibility of syntactically more complex sentences as compared to syntactically less complex sentences. rCBF was greater in left perisylvian language areas when subjects had to decide whether sentences were semantically plausible than when subjects had to decide whether syntactically identical sentences contained a nonsense word. The results of this experiment suggest that overall sentence processing occurs in regions of the left perisylvian association cortex. The results also provide evidence that one particular aspect of sentence processing (the process that corresponds to the greater difficulty of comprehending center-embedded than right-branching relative clause sentences) is centered in the pars opercularis of Broca's area. This process is likely to be related to the greater memory load associated with processing center-embedded sentences.     

Vocational Satisfaction Among Ministerial Students

84 graduate students attending the Seventh-day Adventist Seminary for North America Q-sorted 50 self-relevant, socially neutral statements to measure self-concept and occupational role percept of the “ideal” Seventh-day Adventist minister. Correlations were computed for congruence between self-percepts and occupational role percepts, as an operational approximation to the construct “vocational satisfaction.” Mean correlations in extreme quartiles of the resultant distribution differed beyond .001; subjects in extreme quartiles were accordingly regarded as “more” or “less” vocationally satisfied. Significant differences were found between more- and less-satisfied subjects on 3 of 16 personality factors (adventuresomeness, shrewdness, ergic tension); on 1 of 6 values (social); on 1 of 10 vocational interests (social service); and on 2 of 15 elements of educational-social history (extent of previous church-conducted education, vocational preference during high school).     

Effective psychotherapy of chronic schizophrenia

A method has been described to modify psychotherapy attitudinally and technically so that it is helpful with chronic psychotics--patients in a state hospital aftercare clinic. The method usually enables medications to be reduced and sometimes to be discontinued altogether. Two cases have been presented to demonstrate how the various new elements of the treatment method relate to each other, and to the rehabilitative services most chronic psychotics need.     

Cross-cultural and educational aspects of the Ponzo perspective illusion

The magnitude of the Ponzo illusion was determined for two groups of Ugandans, university students and villagers. For the university population, increase in the depth cues in which the illusion was embedded produced an increase in illusion magnitude similar to that observed among students in an American university. For the villagers, however, no illusion was observed for any of the stimulus conditions. Since the environmental ecology of the two groups was similar, the lack of illusion among the villagers cannot be attributed to differential past history of exposure to depth cues. Rather it is hypothesized that responses to two-dimensional stimuli are determined by both depth and flatness cues, and that the responses of the uneducated observers were determined primarily by flatness cues.     

The Association Between Implicit Racial Bias and Mindfulness in Mental Health Practitioners

The mental health research literature on implicit bias is limited (Boysen, 2009), and little is known about how factors that are associated with self‐perceived multicultural counseling awareness, such as mindfulness, relate to implicit racial bias in practicing mental health professionals. Using a correlational research design, we examined the association between mental health practitioners' implicit bias, self‐perceived multicultural counseling competence, facets of dispositional mindfulness, and mindfulness practices. A total of 137 mental health professionals completed an online questionnaire. Results revealed a negative relationship between the observing component of dispositional mindfulness and the implicit racial preference associating White and “good” words. In addition, results indicated that the frequency of engaging in mindfulness practices negatively predicted implicit racial preference associating White and good. Implications for counselor training, practice, and future research are discussed.     

Eyes on the Prize? Evidence of Diminishing Attention to Experienced and Foregone Outcomes in Repeated Experiential Choice

Recently, there has been increased interest in decisions‐from‐experience (where decision makers learn from observing the outcomes of previous choices), which provide valuable insights into the learning and preference construction processes underlying many daily decisions. Several process models have been developed to capture these processes, and while such models often fit the data well, many assume that the decision maker is a vigilant observer, processing each outcome. In two studies, we provide a critical test of this assumption using eye tracking to record directed visual attention when participants choose repeatedly among two options, each time being shown the outcome for their chosen option and for the foregone option. Consistently, we find that the vigilance assumption is not supported, with decision makers often not attending to outcome information. Moreover, (in)attention to outcomes is predictable, with vigilance decreasing as more choices are made, and being greater for obtained than for foregone outcomes, and when options deliver only gains as opposed to losses or a mixture of gains and losses. Furthermore, we find that this variation in attentional allocation plays a central role in the apparent indecisiveness (inconsistency) in choice, with increased attention to foregone outcomes predicting switches to that option on the next choice. Together, these findings highlight the value of eye tracking in investigations of decisions‐from‐experience, providing novel insight into the cognitive processes underlying them. Copyright © 2015 John Wiley & Sons, Ltd.     

Inhibitory control and the onset of combustible cigarette,e-cigarette,and hookah use in early adolescence: The moderating role of socioeconomic status

The purpose of the study was to test the moderating influence of socioeconomic status (SES) on the associations between inhibitory control and the onset of combustible cigarette, electronic (e-) cigarette, and hookah use in early adolescence. A total of 407 adolescents self-reported nicotine use, inhibitory control, and SES. The hypothesis that inhibitory control would be significantly associated with nicotine use onset (i.e., combustible cigarettes, e-cigarettes, and hookah) only under the condition of low SES was tested. Direct associations were found for inhibitory control on “ever use” of all three nicotine use variables. A moderating effect was also found whereby low inhibitory control was significantly associated with nicotine use onset when participants were from low, but not high, SES families. Findings illustrate one contextual condition under which inhibitory control is associated with early onset of nicotine use.     

Subjective correlates and consequences of belief in free will

Four studies measured or manipulated beliefs in free will to illuminate how such beliefs are linked to other aspects of personality. Study 1 showed that stronger belief in free will was correlated with more gratitude, greater life satisfaction, lower levels of perceived life stress, a greater sense of self-efficacy, greater perceived meaning in life, higher commitment in relationships, and more willingness to forgive relationship partners. Study 2 showed that the belief in free will was a stronger predictor of life satisfaction, meaning in life, gratitude, and self-efficacy than either locus of control or implicit person theory. Study 3 showed that experimentally manipulating disbelief in free will caused a reduction in the perceived meaningfulness of life. Study 4 found that inducing a stronger belief in free will caused people to set more meaningful goals for themselves. The possible concern that believers in free will simply claim all manner of positive traits was contradicted by predicted null findings with regard to sense of humor, empathy, and self-rated attractiveness. Taken together, the present studies show that the belief in free will is a strong predictor of several positive traits and outcomes.