Scientists were interested in testing a new technique to prevent slipping on ice one group simply wore boots, while the other group wore socks over their boots.
Option: C
Explanation:
Scientist always try to bring out a new technique to solve out some problems like to prevent or avoid slipping on ice scientist followed a method that is they divide the whole group into two sub parts one having simple boots while other group having socks over boots.
In this way scientist want to watch and experiment the effect of not wearing boots and having boots with socks that affect the slipping over ice. If both the groups wore same shoes then the experiment would not work out properly. Two different techniques must be followed by the scientist.
Many moralists thought that the industrialization would destroy the family because before the manufacturing process the family worked together making clothing, food, products, textiles and wood products. With the industrial revolution, many factories were built, people who used to live in rural areas had to go to bigger cities - where the factories were located - so they could work. This way the family structure changed since the family had different jobs at different times, so they would not spend the whole day together as before.
The correct answer is functional fixedness.
Functional fixation is a type of cognitive bias that gives us the tendency, as human beings, to only use products and services as they are conventionally used.
It explains why we do not use the items more efficiently and / or cheaply, having been initially studied (and received this name) because of the research carried out by the psychological Karl Duncker.
He was the President of the Confederate States of America. He ran the south during the civil war. <span />
