Marcella is an action researcher concerned with the effects of feedback on science concept learning. She has identified a problem important to her, that is, whether feedback hinders inquiry, and she has systematically planned a study to address the problem. The next step for Marcella is to:
a. diagnose the problem.
b. conduct the study.
c. implement the findings.
d. generate additional questions.
Question 2
Which of the following best describes demographic trends predicted to exist over the next few years in our country?
a. By the year 2021 no ethnic group will be a majority in our country.
b. By the year 2025, the majority of our country's school students will be of Hispanic background.
c. By the year 2030, students who have backgrounds, such as Asian/Pacific Islander, Native American, and multi-ethnic groups, will become the majority of our nation's school students.
d. By the year 2050, African American students will be the majority of students in our nation's schools.
The effects of germ-line versus somatic cell mutations.
negative feedback
Refractory periods associated with an action potential.
Major Adverse Effects of TCAs
Summary of the Effects of Massage Cont
The Effects of a Spinal Cord Injury by Spinal Level