Critical thinkers are careful to assess both the evidence discovered through research and their
own thoughts and opinions in order to detect faulty thinking caused by biased
preconceptions. Although they respect others' rights to opinions, critical thinkers understand
that not all opinions are accurate or acceptable if they are not founded on strong support.
Critical thinkers look for sufficient, accurate, and relevant support upon which to base their
informed opinions (Taylor and Copeland 7).
a. plagiarized
b. too general
c. inaccurate
d. acceptable
Question 2
Which of the following topic sentences present the most clearly stated controlling ideas?
a. You need to know some things before taking an online course.
b. Succeeding in an online course requires self-discipline, the ability to follow directions, and a
commitment to meeting deadlines.
c. Winning the state basketball championship was a great experience.
d. Winning the state basketball championship brought pride and spirit back to my high school.
e. When I almost flunked out my first year of college, my best friend gave me help and
encouragement.
f. When I almost flunked out my first semester of college, my best friend was there for me.
Synthesis of critical thinking
Four pieces of evidence that the reticular formation is involved in sleep.
Critical-Thinking Tip
Scientists do research in the laboratory and in the field
Experimental evidence of cytoplasmic localization in an amphibian oocyte.
RESEARCH TECHNIQUE