Study this paragraph from a student's essay. The language of cause and effect is highlighted in red: The writer is asserting that staring at a computer screen for long periods -> blinking less often ...

Virgil The idea that one needs to do an experiment—a controlled perturbation of a single variable—to assign cause and effect is deeply embedded in traditional thinking about the way scientific ...

Test-takers must understand causal arguments and how to distinguish them from statements of conditional logic.

"Work has a protective effect on our mental health," she says ... If they are depressed, harsh self-criticism can kick-in, as well. This can cause them to leave early, call in sick, and self ...