Top answers

Why did Hughes do the policeman doll study?

Hughes believed that the original 3 mountains task used by Piaget was too difficult for children to understand - it involved them understanding what a doll saw and taking notes of different details and overa...
DK
Answered by Daniel K. • Psychology tutor
7673 Views

How do you write 36 as a product of its prime factors?

What is a prime number? This is a number which can only be divided by 1, and itself. 1 is not considered to be a prime number. The first few prime numbers are: 2, 3, 5, 7, 11, 13. Any even number can be divi...
CF
Answered by Charlotte F. • Maths tutor
105496 Views

John has twin sisters. The sum of the ages of John and his twin sisters is 39. In 4 years’ time the twins will be 18. How old will John be in 4 years’ time?

With a problem like this first you must pull the necessary information out of the question. It can make it more familiar if we assign single letters to the unknowns. In this case the unknowns are, Johns age ...
FW
Answered by Finlay W. • Maths tutor
6214 Views

Calculate the area of a sector which has an acute angle of 30 degrees and a radius of 5cm.

Sector area = (angle/360) + πr 2 Therefore the answer would be: Area = (30/360) + (π x 5 2 ) = 78.62 degrees to 2dp
PH
4092 Views

Discuss some of the challenges which come with deciding to protect and manage a coastline, use examples where possible.

Challenges often fall within one of the following categories: social or economic. Social issues often come from the local community, for example they may not agree with the instillation of a particular sea d...
PH
2460 Views