The Spearman r should only be used to test the hypothesis of

Rochelle, who uses a walker and can no longer drive, sets a schedule with her caregiver that includes driving Rochelle to her swim classes and her volunteer activities at the local elementary school. Rochelle has achieved

A. identity. B. selective impaired compensation. C. activities of daily living. D. person-environment fit.

Mrs. Cybrig would like to help her low-effort daughter gain a sense of academic competence. Which of the following would you recommend to her?

A) Select tasks that challenge, but do not overwhelm, her daughter. B) Attribute her daughter's successes to intelligence rather than effort. C) Compare her daughter to her higher-achieving son by using prizes for good grades. D) Select tasks that her daughter can easily do, so she can have success.