In 2000, London opened its Millennium pedestrian bridge to the public in a widely celebrated event. The momentous occasion drew large numbers of people, eager to view and experience the bridge first ...

In my previous blog post, I noted that reliability and validity are two essential properties of psychological measurement. Measures of intelligence, personality, vocational interests, and so forth ...

There is a distinction that one learns about on the first day of a course in psychological research methods. It is the difference between internal and external validity. Internal validity is ...

Vodafone Idea has introduced two limited-time prepaid plans for Vi SIM users, focusing on affordability and long validity.

Correspondence to Dr Moritz Schumann, Institute of Cardiovascular Research and Sports Medicine, Department of Molecular and Cellular Sports Medicine, German Sport University Cologne, Koln 50858, ...

Validity, a provider of data quality and email marketing solutions, today launched DemandTools Elements, a cloud-based lower-cost option to the full DemandTools suite that allows businesses to ...

Vodafone Idea Limited (Vi), India's third-largest telco, has launched a prepaid plan with 180 days validity for 1,149 . The prepaid plan is for users that want more than minimal-validity prepaid plans ...