According to Piaget, which of the following stages begins in adolescence?
A) Concrete operational B) Formal operational
C) Preoperational D) Sensorimotor
Answer: B
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Frank was a participant in a research study. He felt that his behavior during the study was different from his usual behavior simply because he was being observed. Frank was exhibiting which of the following:
a. placebo effect b. experimental control c. naturalistic observation d. reactivity
Which of the following occurs in the second stage of language development?
a. Showing interest in others b. Saying basic words c. Making simple sentences d. Communicating intentionally
Elsa is a nutritionist writing a paper on childhood eating habits today compared with a decade ago. She decides to compare what her niece eats today with what she used to eat as a child. She monitors her intake every day by asking her sister and her niece's teacher in school and compiles data through that. Which method of gathering information does Elsa use?
A) A survey B) A naturalistic C) A case study D) An experiment
Carl, who is in his late 70s and has had a history of strokes, has become confused, suspicious, and
withdrawn as well as experiencing disturbances in memory, reasoning, judgment, impulse control, and personality. Carl is suffering from a. a somatic symptom disorder. b. a neurocognitive disorder. c. normal old age mental losses. d. a dissociative disorder.