The neural tube, which eventually becomes the spinal column and brain, begins to develop:
a. during the first 3 weeks after fertilization.
b. between 3 and 8 weeks after fertilization.
c. between 9 and 12 weeks after fertilization.
d. between 12 and 15 weeks after fertilization.
A
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Match each statement with the correct item below. a. a particular perspective or point of view; can be personal or based on a theory or philosophy b. new or unusual behaviors and skills c. a term that combines setting and situation to include all aspects of an environment—time, space, circumstances, other people, and physical and psychological conditions d. descriptions of behavior and events as they originally occurred e. a formal method that observes and records specific kinds of behaviors (events) whenever they occur f. an informal observation method often used by teachers as an aid to understanding the child’s personality or behavior g. a formal method of observation and recording in which you continuously record in as much detail as possible what the child does and says, by herself and in interaction with other persons or objects h. a method of observing and recording behavior that lacks a strict research format
There were ______ categories of race listed in the 2010 U.S. Census.
a. 5 b. 15 c. 10 d. 25
Sentences that make statements are
a. declarative. b. imperative. c. interrogative. d. exclamatory.
When asked to recall a list of 25 words, participants are likely to remember only some of them. The words they can recall are likely to include
a. approximately the last 12 words on the list. b. the first few words on the list and also approximately the last 6 words on the list. c. approximately the first 12 words on the list. d. words drawn from positions scattered throughout the list.