Aresearcher measures brain activity in younger and older children to find out if one group demonstrates a more efficient executive function. what should the researcher observe if the executive functioning skills of the older children are more advanced that that of the younger group?

Which conflict is often referred to as the first "televised war"? a) gulf war b) korean war c) vietnam war d) world war ii

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a.static group comparisonb. pretest-posttest control group designc.control-group-time-series designd. nonrandomized control-group pretest-posttest design

Who can punish member in the house for disorderly behavior