Hi, attitudes that create barriers to inclusion are those that discriminate unfairly, are judgemental, show prejudice, bias, disregard, are dismissive or fearful that change will impact negatively, that the benefits of inclusion are not known or valued enough to warrant change.
Environmental barriers are those that present unacceptable levels of risk, they might be poorly designed, inaccessible or unkept areas eg. has deep or stagnant water, be a construction site, house scrap metal or discarded household appliances.
Institutional barriers are inflexible or out of date policies and procedures that prevent inclusion of individuals or groups of people.
There's excellent reading in the PDF from
Devonrcc.org.uk
Inclusion definition:
A process of identifying, understanding and breaking down barriers to participation and belonging CCLD unit 305
Hth xx