the internet has transformed the manner of conducting commercial transactions and has created regulatory gaps. these regulatory gaps may impact the effective development of electronic commerce. attempts are being made to regulate electronic contracts both at the national and international level. the present research analyses these attempts, in particular the electronic transaction legislation o...

about electronic signatures there are more or less some writings concerning their legal aspect. but in those writings there has been a little attention to credibility and evidential value of the electronic signatures. some questions and ambiguities despite being set before has not been answered at all or answered unsatisfactorily. meanwhile, some authors have made mistakes and some have set tri...

This study focused on changes in the self-efficacy of 48 men and women pre-service teachers a Thai computer Teacher Education program. Their levels were measured before after attending Pre-service Support System (PTSS). A shorter version Sense Efficacy Scale assessment desire to become teacher used collect self-efficacy, PTSS questionnaires, logbooks, interviews. is program developed assist stu...

electronic government is a new concept that governments according to level of development implement in different ways. utilizing informational systems in business sections has created potential context for developing electronic government. customer relationship ‎management (crm) is an important system in management that helps to develop electronic government and promote citizenship-based in org...

to cope with the urban congestion problem resulted from rapid urbanization some cities are successfully using electronic road pricing policy as a demand management measure. in 1982, hong kong governmenttook initiative to experiment electronic road pricing in hong kong. though, the project outcome reveals that electronic road pricing could bring tremendous economic, social and environmental bene...

This article discusses the meanings of mathematics teaching forged in reflections promoted a lesson study. Guided by question “What are constructed from study?” and based on Isabel Alarcão’s (2018) concept teaching, we examined four editions study, two with teachers early years elementary school, one final high school teachers. Each study cycle was organized twelve two-hour meetings involved an...