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Development and validation of brief measures of positive and negative affect: the PANAS scales.
- D. Watson, L. Clark, A. Tellegen
- Psychology, Medicine
- Journal of personality and social psychology
- 30 May 1988
In recent studies of the structure of affect, positive and negative affect have consistently emerged as two dominant and relatively independent dimensions. A number of mood scales have been created… Expand
Constructing validity: Basic issues in objective scale development
A primary goal of scale development is to create a valid measure of an underlying construct. We discuss theoretical principles, practical issues, and pragmatic decisions to help developers maximize… Expand
The PANAS-X manual for the positive and negative affect schedule
TLDR
Tripartite model of anxiety and depression: psychometric evidence and taxonomic implications.
We review psychometric and other evidence relevant to mixed anxiety-depression. Properties of anxiety and depression measures, including the convergent and discriminant validity of self- and clinical… Expand
Negative affectivity: the disposition to experience aversive emotional states.
A number of apparently diverse personality scales—variously called trait anxiety, neuroticism, ego strength, general maladjustment, repression-sensitization, and social desirability—are reviewed and… Expand
Comorbidity of anxiety and unipolar mood disorders.
Research on relationships between anxiety and depression has proceeded at a rapid pace since the 1980s. The similarities and differences between these two conditions, as well as many of the important… Expand
Positive and negative affectivity and their relation to anxiety and depressive disorders.
Distinguishing between depression and anxiety has been a matter of concern and controversy for some time. Studies in normal samples have suggested, however, that assessment of two broad mood… Expand
Testing a tripartite model: II. Exploring the symptom structure of anxiety and depression in student, adult, and patient samples.
- D. Watson, L. Clark, K. Weber, J. S. Assenheimer, M. Strauss, R. McCormick
- Psychology, Medicine
- Journal of abnormal psychology
- 1 February 1995
L. A. Clark and D. Watson (1991) proposed a tripartite model of depression and anxiety that divides symptoms into 3 groups: symptoms of general distress that are largely nonspecific, manifestations… Expand
Testing a tripartite model: I. Evaluating the convergent and discriminant validity of anxiety and depression symptom scales.
- D. Watson, K. Weber, J. S. Assenheimer, L. Clark, M. Strauss, R. McCormick
- Psychology
- 1 February 1995
L. A. Clark and D. Watson (1991) proposed a tripartite model that groups symptoms of depression and anxiety into 3 subtypes: symptoms of general distress that are largely nonspecific, manifestations… Expand
Assessment and diagnosis of personality disorder: perennial issues and an emerging reconceptualization.
- L. Clark
- Psychology, Medicine
- Annual review of psychology
- 21 December 2007
This chapter reviews recent (2000-2005) personality disorder (PD) research, focusing on three major domains: assessment, comorbidity, and stability. (a) Substantial evidence has accrued favoring… Expand
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