As part of the hypothesis statement in a research report,
a. the variables are operationally defined.
b. the procedures of the study are clearly conveyed.
c. the instruments used in the study are described.
d. previous findings from related research are documented.
a
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The partnership of play and language helped Russian-speaking Masha acquire friends and ____________skills
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Bill's behaviors in Ms. Kennedy's class are really distracting to other students. For example, he whispers to the boy beside him when Ms. Kennedy is giving directions on how to do any assignment. He flings paper clips at a girl across the room. He makes strange grunting noises that a few classmates find amusing. Ms. Kennedy glares at him or admonishes him whenever he behaves in a distracting way,
yet his inappropriate behaviors are increasing rather than decreasing. Which one of the following interpretations of this situation best explains why Bill's behaviors are increasing? a. Ms. Kennedy is positively reinforcing him for the distracting behaviors. b. Ms. Kennedy is negatively reinforcing him for the distracting behaviors. c. Ms. Kennedy is vicariously reinforcing him for the distracting behaviors. d. Ms. Kennedy is punishing him for the distracting behaviors.
Ruth collected data on boys' and girls' self-esteem. Which statistical procedure will Ruth employ to analyze differences between conditions?
a. Spearman's rho b. T test c. Chi Square d. ANOVA
_______________ What is the way words can be arranged to make meaning?
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