Fragile X syndrome occurs more often in
A) females.
B) twins.
C) first-born offspring.
D) males.
D
You might also like to view...
What should be included in an information book to ensure credibility?
a. References and acknowledgements. b. Illustrations to add to the understanding of the text. c. A writing style to engage the reader. d. All of the above
Regular sampling of student performance at the end of lessons to inform on-going lesson planning is called____________________
Fill in the blank(s) with correct word
In building a rational set to teach a concept, research shows that:
a. there is always a prescribed number of examples and nonexamples comprising the set. b. individual learning needs should not be a factor in developing the set. c. the ideal number of examples and nonexamples varies based on the characteristics of the concept. d. the same number of type of examples and nonexamples should be given to all students to be fair.
In hypothesis testing, a researcher can never ______.
A. compute a test statistic before making a decision B. make decisions about the null hypothesis C. prove that their hypothesis is correct D. know the likelihood of obtaining a sample mean if the null hypothesis were true