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International networks validate and strengthen national groups and raise the NGO profile in international discussion . I am yet to finalise all the artistes I will be working with on the project but discussions are on and God willing it should take off pretty soon , " she explains . However there are other kinds of problems with which the Association has had to grapple , and I will now discuss them , as such a discussion will further clarify the challenge confronting LATT . Discussions of authentication issues in this context tend to refer to two distinct , but related , issues . Equity concerns figure prominently in discussions of the introduction of ICTs in Africa . ( all the " experts " tend to speak at many of the same events , and get into these discussions on a regular basis ) It is very easy to provide a sound bite like " if you are n't doing Enterprise Services you are creating toys " or something to that effect . Those discussions encourage me enough to hang in there . Some ethnic professionals associations not only publish national and local newsletters and journals for their members , but also have national and local web sites with online discussion lists that are used to promote employment opportunities . Discussion of problems in hypothesis formulation , sampling techniques , distribution-free statistics , multivariate data analysis , and presentation of results .