Question

Theories of this type help to organize a large number of statistical relationships among tests of various mental abilities. Thus theories are good or useful to the extent that they organize more phenomena with greater clarity and efficienc

Answer 1

Theories of this type help to organize a large number of statistical relationships among tests of various mental abilities. Thus theories are good or useful to the extent that they organize more phenomena with greater clarity and efficienc

Answer 2

i think its mental abilities which is a theory extending the phenomena i think thats what it is