A researcher wants to measure content-sampling error and has two versions of an achievement test available. What measure of estimating reliability would be best in this situation?

How does assigning roles help a group?

a. It ensures that all members contribute to the group b. It creates negative interdependence among group members c. It helps the groups stay together longer d. All of the above

A formal introduction of the consultant to consultees is more desirable than an informal introduction

Indicate whether the statement is true or false

All of the following are core building blocks of mindfulness except

a. Intention b. Attention c. Attitude d. All of the above are core building blocks of mindfulness

In middle adulthood, people move toward a more androgynous behavioral repertoire.

Answer the following statement true (T) or false (F)