At what stage have children acquired the ability to pass conservation tasks?
a. Concrete operational
b. sensorimotor
c. preoperational
d. formal operational
Answer: a. Concrete operational
You might also like to view...
The process of stimulus hierarchy construction involves:
a. identifying the exact responses involved in anxiety-provoking situations b. listing, in order of priority, the goals that a client wishes to accomplish in therapy c. listing from least feared to most feared a hierarchy of feared stimuli d. outlining a session-by-session program for the uncovering of unconscious conflicts
The difference threshold for various sensory systems is expressed as
a. Webster's constant. c. Weber's constant. b. Fechner's constant. d. Sensory constant.
The "school of hard knocks" (learning important lessons via repeated failures) is only
likely to be successful if a. the school uses ratio schedules of reinforcement. b. the school uses interval schedules of reinforcement. c. successes sometimes occur between the failures. d. a few successes occur early. e. there are long stretches of failure and no successes.
The biopsychosocial approach emphasizes the importance of
a. different levels of analysis in exploring behavior and mental processes. b. basic research over pure research. c. pure research over basic research. d. having a single academic perspective to guide research.