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Viewed 95082 times


The Purpose of a Cover Letter

Donald Luckett provides valuable advice about the use of a cover letter in the grant submission process.


Viewed 68928 times


Testing for Mediation and Moderation

Grayson N. Holmbeck provides tips for using multiple regression and SEM when testing for mediators and moderators.


Viewed 51276 times

Quick Tip

Interdisciplinary and Multidisciplinary Research

Jacqueline Resnick explains the difference between two approaches to research.

Quick Tip - 2 minutes 7 seconds

Viewed 48464 times

Quick Tip

Three Qualities of a Good Researcher

Enthusiasm, perseverance, and staying informed are three vital characteristics of a successful researcher, says Ihsan M. Salloum.

Quick Tip - 1 minute 33 seconds

Viewed 27102 times


Making Sense of Mediators and Moderators

Helena Kraemer clarifies the roles of mediators, moderators, and interactions in RCTs.


Viewed 20941 times

Quick Tip

Applying Anthropological Principles

Anthropology can enhance the research process, states Margaret R. Weeks.

Quick Tip - 2 minutes 21 seconds

Viewed 20761 times


Post-Hoc Probing of Mediator and Moderator Effects

Grayson N. Holmbeck explains why post-hoc tests are important, and provides examples.


Viewed 16840 times

Quick Tip

Defining a Pilot Study

Helena Kraemer shares her thoughts on what should and should not be called a pilot study.

Quick Tip - 1 minute 54 seconds

Viewed 16055 times

Quick Tip

Staying on Top of the To-Do List

Aude Henin offers some time-saving pointers for managing the details of a research career.

Quick Tip - 1 minute 28 seconds

Viewed 15685 times

Quick Tip

Advantages of a Broad Education

It takes a multi-disciplinary team to answer complex questions, asserts Stephen Hinshaw.

Quick Tip - 1 minute 33 seconds

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