In Dunbar's study on figuring out how E. coli control the production of glucose, which strategy was more helpful?
a. seeking to confirm a hypothesis
b. seeking to explain a discrepancy
c. proving that activation theory works
d. none of the above
B
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Why would a constructivist science teacher want the students to use computer-based laboratory probes to gather data rather than the tried and true hands-on methods?
a. Computer-based probes are more accurate. b. Computer-based probes can take measurements that students cannot take because of human limitations and limitations of time. c. The computers that accompany computer-based probes can construct accurate graphs of the data collected by the probes. d. The computers that accompany computer-based probes can perform accurate mathematical calculations from the data. e. All of the above f. None of the above
Miss Curtis wants to plan a balanced literacy program for her first-grade students. What does this mean?
a. She plans an appropriate balance of reading readiness activities to ensure that all students can eventually start literacy instruction. b. She plans an appropriate balance of different types of worksheets so that students develop important reading skills and are motivated to read. c. She plans an appropriate balance of various meaningful literacy activities to ensure all students develop the motivation and skills to read. d. All of the above
The skills formula clarifies where you acquired your education.
Answer the following statement true (T) or false (F)
. Multiple correlation may be defined as ______.
a. the measurement of the relationship between two or more predictor variables and a criterion variable b. a family of statistical procedures asses the relationship among one predictor variable and a criterion variable c. a family of statistical procedures assessing the relationship between two or more predictor variables and a criterion variable d. mathematical equation that predicts a score on a criterion variable from scores on two or more predictor variables