MANILA, Philippines – President Rodrigo Duterte has signed a resolution of Congress, extending the validity of key components of the 2018 national budget until December 31, 2019, Executive Secretary ...

On June 30, 2022, the BIR issued Revenue Regulations 6-2022, which removed the five-year validity period on all manual and system generated principal and supplementary invoices and receipts According ...

Employers gauge a job candidate's ability to work and learn in an establishment through pre-employment assessments. To make a sound decision in the hiring process, companies should understand how to ...

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 ...

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 ...

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 ...