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Stemma Press is proud to offer two excellent books on plant breeding.

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dass-127 english

Dass-127 English -

The Depression Anxiety Stress Scales-21 (DASS-21): A Review of its Psychometric Properties and Clinical Utility

The DASS-21 consists of 21 items, divided into three subscales: Depression (7 items), Anxiety (7 items), and Stress (7 items). Respondents are asked to rate the frequency and intensity of their experiences over the past week on a 4-point Likert scale, ranging from 0 (did not occur) to 3 (occurred very often). The subscales can be scored separately, providing a profile of an individual's emotional state. dass-127 english

The Depression Anxiety Stress Scales-21 (DASS-21) is a widely used psychological assessment tool designed to measure the severity of depression, anxiety, and stress in individuals. Developed by Antony, Bieling, and Swinson (1998), the DASS-21 is a self-report questionnaire that has become a popular instrument in both research and clinical settings. This paper aims to provide an overview of the DASS-21, its psychometric properties, and its clinical utility. The Depression Anxiety Stress Scales-21 (DASS-21): A Review

The DASS-21 is a widely used and well-established instrument for assessing depression, anxiety, and stress. Its strong psychometric properties and clinical utility make it a valuable tool for both research and clinical settings. However, it is essential to consider its limitations and potential future directions, such as establishing its psychometric properties in diverse populations and refining its scoring and interpretation. The Depression Anxiety Stress Scales-21 (DASS-21) is a

Lovibond, P. F., & Lovibond, S. H. (1995). Manual for the Depression Anxiety Stress Scales. University of New South Wales.

Antony, M. M., Bieling, P., & Swinson, R. P. (1998). Psychometric properties of the 42-item and 21-item versions of the Depression Anxiety Stress Scales in clinical samples. Journal of Consulting and Clinical Psychology, 66(4), 534-542.


dass-127 english
dass-127 english
dass-127 english

Breeding for Quantitative Traits in Plants
3rd Edition

Rex Bernardo
Professor and Endowed Chair in Corn Breeding and Genetics
University of Minnesota

Hardbound, 422 pages, 65 tables, 75 figures
ISBN 978-0-9720724-3-4
Publication Year 2020
US$98

Most of the economically important traits in crops are quantitative and are controlled by many genes. Breeding for Quantitative Traits in Plants investigates the application of quantitative genetics to plant breeding. This book is an ideal text for a graduate-level course and a useful reference for practicing plant breeders.

dass-127 english
Table of Contents and Sample Pages

Essentials of Plant Breeding

Breeding for Quantitative Traits in Plants