Assignment task:
Question regarding ethics, to have the correct information to make decisions about taking part in a study the area of ethics protocols need addressing, would this be:- use of deception, informed consent, right to withdraw or debriefing? Also when using people with learning needs what particular attention is needed most? significant element of deception, access to potentially sensitive data through a third party, research involving vulnerable groups and access to records of personal or confidential information?
When using measures of central tendency which is the most appropriate for skewed reaction time data - Median, Mean, Standard deviation or none of them?
Are there any useful books to buy regarding statistics etc.