Top answers


In psychological research methods, what is the difference between reliability and validity?

The reliability of a research method refers to the consistency of a measure being used, and the ability to replicate that method e.g. someone who weighed them self throughout the day, would expect to see a s...
EW
3143 Views

How do I approach the unseen commentary (Paper 1)?

The unseen commentary can be very daunting - some students think you can't revise for it (because it's unseen, right?), but I think you can, and the key to doing well is: (1) to consider the key elements or ...
ET
7326 Views

How do I solve x^2 + x - 6 > 0 ?

This thing we have to solve is an inequality and the solution we are looking for is an entire range of real number, something like "every x between 1 and 2", for example. To do this we need to buil...
SG
12515 Views

How do I revise for my Maths GCSE exam?

Firstly, ensure that you have all of the notes from class (or from tutoring sessions) from throughout the year. If you do not have all of the topics that are covered in the exam in your book, then you need t...
NB
Answered by Nathan B. • Maths tutor
4830 Views

Do I have to have done work experience to get a place at medical school?

There are very few things any university will specific you HAVE to actually do, the more important things are showing that you have made an attempt at gaining relevant experience, and even more importantly s...
VP
2149 Views