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111.
Lack of accuracy in eye-tracking data can be critical. If the point of gaze is not recorded accurately and reliably, the information obtained or action executed might be different from what the user intended. This study reports trackability, accuracy, and precision as indicators of eye-tracking data quality as measured at various head positions and light conditions for a sample of participants from three different ethnic groups. It was found that accuracy and precision for Asian participants was worse than that for African and Caucasian participants. No significant differences were found between the latter two ethnic groups. Operating distance had the largest effect on data quality, since it affected all indicators for all ethnic groups. Illumination had no significant effect on accuracy or precision, but the accuracy achieved by African and Caucasian participants was better when the stimulus was presented on a dark background. Large gaze angles proved to be detrimental for trackability for African participants, while accuracy and precision were also affected adversely by larger gaze angles for two of the ethnicities. 相似文献
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In a new integration, we show that the visual-spatial structuring of time converges with auditory-spatial left-right judgments for time-related words. In Experiment 1, participants placed past and future-related words respectively to the left and right of the midpoint on a horizontal line, reproducing earlier findings. In Experiment 2, neutral and time-related words were presented over headphones. Participants were asked to indicate whether words were louder on the left or right channel. On critical experimental trials, words were presented equally loud binaurally. As predicted, participants judged future words to be louder on the right channel more often than past-related words. Furthermore, there was a significant cross-modal overlap between the visual-spatial ordering (Experiment 1) and the auditory judgments (Experiment 2), which were continuously related. These findings provide support for the assumption that space and time have certain invariant properties that share a common structure across modalities. 相似文献
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James?Rodriguez S.?S.?OlinEmail author Kimberly?E.?Hoagwood Sa?Shen Geraldine?Burton Marleen?Radigan Peter?S.?Jensen 《Journal of child and family studies》2011,20(4):397-405
Family-to-family services are emerging as an important adjunctive service to traditional mental health care and a vehicle
for improving parent engagement and service use in children’s mental health services. In New York State, a growing workforce
of Family Peer Advocates (FPA) is delivering family-to-family services. We describe the development and evaluation of a professional
program to enhance Family Peer Advocate professional skills, called the Parent Engagement and Empowerment Program (PEP). We
detail the history and content of PEP and provide data from a pre/post and 6-month follow up evaluation of 58 FPA who participated
in the first Statewide regional training effort. Self-efficacy, empowerment, and skills development were assessed at 3 time
points: baseline, post-training, and 6-month follow-up. The largest changes were in self-efficacy and empowerment. Regional
differences suggest differences in Family Peer Advocate workforce across areas of the state. This evaluation also provides
the first systematic documentation of Family Peer Advocate activities over a six-month period. Consistent with peer specialists
within the adult health care field, FPA in the children’s mental health field primarily focused on providing emotional support
and service access issues. Implications for expanding family-to-family services and integrating it more broadly into provider
organizations are described. 相似文献
114.
De Bolle M De Fruyt F Quilty LC Rolland JP Decuyper M Bagby RM 《Journal of personality disorders》2011,25(1):1-15
In literature, there exists disagreement regarding the impact of comorbid personality disorder(s) (PD[s]) on treatment outcome for patients with major depressive disorder (MDD). The aim of this paper was to investigate whether statistical heterogeneity and inter-dependency are potential moderators of the effect of co-morbid PDs on outcome for patients with MDD. Clinician-rated MADRS scores and DSM-IV Axis II personality disorder diagnoses were obtained from 562 outpatients with MDD who received 6 months of combined psycho- and pharmacotherapy. Single-level regression showed significantly worse treatment outcome among patients with co-morbid PD, as compared to patients with no PD. After controlling for statistical heterogeneity and interdependency, treatment outcome was no longer significantly worse for patients with co-morbid PD. In conclusion, heteroscedasticity and inter-dependency should be considered as potentially compelling explanations for inconsistencies in findings on treatment outcome for depressed patients with co-morbid PDs. 相似文献
115.
Light and dark are used pervasively to represent positive and negative concepts. Recent studies suggest that black and white stimuli are automatically associated with negativity and positivity. However, structural factors in experimental designs, such as the shared opposition in the valence (good vs. bad) and brightness (light vs. dark) dimensions might play an important role in the valence-brightness association. In 6 experiments, we show that while black ideographs are consistently judged to represent negative words, white ideographs represent positivity only when the negativity of black is coactivated. The positivity of white emerged only when brightness and valence were manipulated within participants (but not between participants) or when the negativity of black was perceptually activated by presenting positive and white stimuli against a black (vs. gray) background. These findings add to an emerging literature on how structural overlap between dimensions creates associations and highlight the inherently contextualized construction of meaning structures. 相似文献
116.
van den Boer M de Jong PF Haentjens-van Meeteren MM 《Quarterly journal of experimental psychology (2006)》2012,65(6):1214-1228
Length effects in the lexical decision latencies of children might indicate that children rely on sublexical processing and essentially approach the task as a naming task. We examined this possibility by means of the effects of neighbourhood size and articulatory suppression on lexical decision performance. Sixty-six beginning and 62 advanced readers performed a lexical decision task in a standard, articulatory suppression, or tapping condition. We found length effects on words and nonwords in the children's lexical decisions. However, the effects of neighbourhood size were similar to those reported for adult lexical decisions, rather than the effects previously found in children's naming. In addition, no effect was found of articulatory suppression. Both findings suggest that, despite clear length effects, children do not adopt a naming task approach but, like adults, base lexical decisions mainly on a lexical search. These results pose a challenge for several computational models of reading. 相似文献
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Dani Adams 《Pacific Philosophical Quarterly》2018,99(2):293-316
It is common to appeal to governing laws of nature in order to explain the existence of natural regularities. Classical theism, however, maintains the sovereignty thesis: everything distinct from God is created by him and is under his guidance and control. It follows from this that God must somehow be responsible for natural laws and regularities. Therefore, theists need an account of the relation between (i) regularities, (ii) laws, and (iii) God. I examine competing accounts of laws of nature and conclude that dispositional essentialism provides the most satisfactory explanation of the relation between (i), (ii) and (iii). 相似文献