Author Question: An example of an extraneous variable in a study designed to explore a child's unique problem-solving ... (Read 68 times)

bcretired · **on:** Aug 4, 2018

An example of an extraneous variable in a study designed to explore a child's unique problem-solving strategies is

A) the child's response time for each problem set.
B) the number of correct answers a child achieves without assistance.
C) unrequested assistance from other children in solving the problems.
D) the problem sets themselves.

Question 2

The two ways of controlling extraneous variables are

A) the use of high-constraint research designs and the use of general control procedures.
B) the use of low-constraint research designs and the use of general control procedures.
C) the use of high-constraint research designs and the use of correlational designs.
D) the use of high-constraint research designs and employing a smaller sample size.