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Summary In this exercise the first five criteria of Table 3 were probably met. Our subsequent checks may enable us to claim that criterion
6 is also met, and there is little doubt that without it most chemistry teachers would remain sceptical about the worth of
such an “extra” set of activities.
The exercise also indicates that it is possible with modifications to move research techniques like 5 and 8 in Table 3 into
at least the realm of possibility of teacher-centred or didactic classrooms. 相似文献
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Past research has shown that top-heaviness is a perceptual property that plays a crucial role in triggering newborns' preference toward faces. The present study examined the contribution of a second configural property, congruency , to newborns' face preference. Experiments 1 and 2 demonstrated that when embedded in nonfacelike stimuli, congruency induces a preference of the same strength as that induced by facedness. Experiments 3 and 4 demonstrated that the attentional biases toward facedness and congruency produce a cumulative effect on newborns' visual preferences according to an additive model. These findings were extended by those of Experiment 5, showing that the additive model holds true when congruency is added to top-heaviness in nonfacelike stimuli displaying more elements in the upper portion. 相似文献
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This study examined the role of social support in moderating the relationship between psychological distress and willingness to seek psychological help in 158 Black and Latino college students from a large, predominantly White university. The authors found that a social support network served as a significant moderator for Black college students but not for their Latino counterparts. Implications of the findings are presented. 相似文献
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