Being able to determine that the length of the string is the solution to the pendulum problem and providing a rationale are hallmarks of hypothetical-deductive reasoning, which is an indicator that they are in _____ stage of cognitive development
formal operations
sensorimotor
preoperational
concrete operations
formal operations
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You are a member of a research team that is about to begin research on the effectiveness of a drug called Relax on the symptoms of anxiety. One of the researchers asks you to describe the null hypothesis for this study. What will you say?
a. The null hypothesis states that the drug's effect will not differ from no treatment. b. The null hypothesis states that the dependent variable in this experiment must be objectively measured. c. The null hypothesis means the researchers must be blind to the identity of the individuals who are receiving the drug. d. The null hypothesis means there are no differences in demographic characteristics between the control and the experimental groups.
_____ implies the shaping of the self, attaining an identity, and finding a unified purpose in life
a. Life lesson c. Life review b. Life narrative d. Life challenge
____________________ and ____________________ factors are also connected with racial and ethnic differences in juvenile offending
Fill in the blank(s) with correct word
Historicism refers to the belief that:?
a. ?the present state of a discipline should act as a guide in writing that discipline's history b. the present state of a discipline represents its highest and best state of development? c. ?only the past is important d. ?the past should be studied for its own sake without attempting to show the relationship between past and present