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61.
ABSTRACTEarly scientific thinking in kindergarten (6-year-olds) was investigated in a large study involving 227 participants. We investigated (1) whether individual differences across 3 scientific-thinking components (experimentation, data interpretation, and understanding the nature of science) are stable across children, (2) whether children’s increased information-processing skills (intelligence, language abilities) and their development of an advanced theory of mind (AToM) are potential mechanisms that bring about individual differences in scientific thinking, and (3) whether individual differences in scientific thinking predict individual differences in science content knowledge. Using a newly developed instrument with 30 items (the Science-K inventory), we found that a one-dimensional Rasch model provides a good fit to the data, showing that kindergarteners’ scientific thinking goes beyond competencies in single tasks. Individual differences across the diverse scientific-thinking tasks were stable, and children’s scientific thinking was correlated with their intelligence and their language abilities. AToM was an important precursor for scientific thinking, predicting it independently from the influences of information-processing skills. Children’s science content knowledge was predicted by their score on the Science-K inventory. This finding points to a specific relation between these 2 components of scientific literacy, and it supports the view that scientific-thinking skills help to better test and revise (wrong) beliefs and misconceptions about science. Our study is the first to reveal substantial individual differences in scientific thinking in children as young as kindergarteners, and it shows that scientific thinking is important for a successful learning of science concepts, even before children enter formal schooling and begin science education. 相似文献
62.
Erika M. Kaiser Craig S. Gillette Joseph Spinazzola 《Journal of aggression, maltreatment & trauma》2013,22(7):699-720
This study tested whether sensory integration (SI) treatment combined with psychotherapy would improve symptom outcome over psychotherapy alone in the treatment of complex posttraumatic stress, as measured by the Disorders of Extreme Stress Not Otherwise Specified (DESNOS) clinical construct in a group of 10 adult patients with histories of childhood abuse. DESNOS symptoms were assessed at three time periods (T1, baseline; T2, after experimental group SI treatment; and T3, after wait-list control group SI treatment) using the Structured Interview for Disorders of Extreme Stress (SIDES). The Sensory Learning Program? (SLP), developed by the Sensory Learning Institute of Boulder, Colorado, was used as the SI treatment modality. Results indicated significant differential improvement for the group treated with SLP in SIDES Total Score (T1/T2 and T2/T3), Self Perception (T1/T2 and T2/T3), Affect Regulation (T2/T3), and Alterations in Meaning (T1/T2). 相似文献
63.
Susanne Quadflieg Alexander Todorov Renaud Laguesse Bruno Rossion 《Visual cognition》2013,21(8):865-882
Initial evidence indicates that face-based judgements of socially relevant characteristics such as people's trustworthiness or attractiveness are linked to the configural/holistic processing of facial cues. What remains a matter of debate, however, is whether such processing is actually necessary for normal social judgements to occur and whether it resembles the type of integrative processing as required for facial identification. To address these issues, we asked a well-characterized case of acquired prosopagnosia (PS) with a marked deficit in holistic processing for face identity to rate a series of faces on several dimensions of social relevance. PS provided ratings within the normal range for most of the social characteristics probed (i.e., aggression, attractiveness, confidence, intelligence, sociability, trustworthiness). Her evaluations deviated from those of healthy controls only when facial dominance was concerned. Taken together, these data demonstrate that the inability to integrate facial information during face individuation does not necessarily translate into a generalized deficit to evaluate faces on social dimensions. 相似文献
64.
65.
The present paper explores whether the theory of planned behavior (TPB) must abandon the notion that perceived behavioral control (PBC) has a direct influence on behavior. In a cross‐sectional survey of 895 Swiss residents, our hypothesis was tested by means of structural equation models. Applied specifically, PBC turned out to be a significant direct predictor of one's performance. A general version of the TPB based on aggregated measures, however, revealed PBC's direct influence on behavior to be nonsignificant and, presumably, a non‐universally applicable and thus nongeneralizable part of the theory. Intention determined 51% to 52% of people's ecological behavior, which supports the claim of a strong attitude‐behavior relation. Attitude, subjective norms, and PBC, the 3 TPB components, account for 81% of intention's variance. 相似文献
66.
67.
D N Kaiser C A Sandman 《Journal of comparative psychology (Washington, D.C. : 1983)》1975,89(4):357-363
Physiological responses of 48 subjects were studied during both a warning and a nonwarning condition and during anagram problem solving. The warning condition was associated with heart rate deceleration and increased occurrence of galvanic skin responses (GSR), of skin conductance, and of tonic galvanic skin potentials (GSP). The warning condition also resulted in significantly faster solution rates. Problem solving was associated with increases in heart rate, occurrence of GSR, and skin conductance. The occurrence of phasic GSP habituated, but the occurrence of tonic GSP maintained a significant response frequency. Large increases in tonic GSP, with minimal phasic increases during problem solving, reflected the bidimensionality of electrodermal activity as a function of the task. These findings were interpreted to support Lacey's hypothesis of response fractionation and suggest the utility of physiological measures in the study of putative attentional functioning. 相似文献
68.
69.
Determination of CIE chromaticity coordinates of colored lights produced by a projection color mixer
Peter K. Kaiser 《Behavior research methods》1974,6(5):473-476
A procedure for measuring the CIE chromaticity coordinates which avoids some of the problems encountered with the method reported by Murch (1972) is described. 相似文献
70.
Henry F. Kaiser 《Psychometrika》1956,21(1):89-92
A method for computing the transformation matrix for Carroll's analytic simple structure (1) is presented. The procedure involves successively finding the smallest latent root and associated vector of symmetric matrices. 相似文献