A researcher makes two balls of clay, rolls one into a "hot dog" shape, and then asks a child if the two pieces of clay still contain the same amount of clay. The researcher is testing for conservation of:.

chronological thinking is an indispensable tool to structure a historical narrative and to give meaning to a sequence of events. the final section presents the results of a survey to test the chronological thinking of lower secondary school students carried out by the educational research institute.

answer; an active listener;

answer; clear and present danger test;

answer; //(no) the u.s.constitution prohibits it because of using the congress for their own personal gain;