214 research outputs found
Learning physics in context: a study of student learning about electricity and magnetism
This paper re-centres the discussion of student learning in physics to focus
on context. In order to do so, a theoretically-motivated understanding of
context is developed. Given a well-defined notion of context, data from a novel
university class in electricity and magnetism are analyzed to demonstrate the
central and inextricable role of context in student learning. This work sits
within a broader effort to create and analyze environments which support
student learning in the sciencesComment: 36 pages, 4 Figure
Compliance amongst asthma patients registered for an asthma disease risk-management programme in South Africa
A model of lexical variation and the grammar with application to Tagalog nasal substitution
Positive conceptions of perfectionism: Approaches, evidence, challenges.
Almost 30 years ago, Hamachek (1978) suggested that 2 forms of perfectionism be distinguished, a positive form labeled "normal perfectionism" and a negative form labeled "neurotic perfectionism." Focusing on the positive, we present an overview of the different empirical conceptions of the 2 forms of perfectionism and a common framework for the 2 basic approaches: the dimensional approach differentiating 2 dimensions of perfectionism (perfectionistic strivings and perfectionistic concerns) and the group-based approach differentiating 2 groups of perfectionists (healthy perfectionists and unhealthy perfectionists). Moreover, we review the evidence demonstrating that (a) perfectionistic strivings are associated with positive characteristics and (b) healthy perfectionists show higher levels of positive characteristics compared to unhealthy perfectionists and nonperfectionists. Although questions on core facets, positive effects, and developmental antecedents of positive forms of perfectionism remain, our findings suggest that self-oriented perfectionistic strivings are positive, if perfectionists are not overly concerned about mistakes and negative evaluations by others
Positive conceptions of perfectionism: Approaches, evidence, challenges.
Almost 30 years ago, Hamachek (1978) suggested that 2 forms of perfectionism be distinguished, a positive form labeled "normal perfectionism" and a negative form labeled "neurotic perfectionism." Focusing on the positive, we present an overview of the different empirical conceptions of the 2 forms of perfectionism and a common framework for the 2 basic approaches: the dimensional approach differentiating 2 dimensions of perfectionism (perfectionistic strivings and perfectionistic concerns) and the group-based approach differentiating 2 groups of perfectionists (healthy perfectionists and unhealthy perfectionists). Moreover, we review the evidence demonstrating that (a) perfectionistic strivings are associated with positive characteristics and (b) healthy perfectionists show higher levels of positive characteristics compared to unhealthy perfectionists and nonperfectionists. Although questions on core facets, positive effects, and developmental antecedents of positive forms of perfectionism remain, our findings suggest that self-oriented perfectionistic strivings are positive, if perfectionists are not overly concerned about mistakes and negative evaluations by others
The tsunami of meta-analyses of patent foramen ovale closure for secondary prevention of cryptogenic stroke
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