Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 1034
Function: getPubMedXML
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3152
Function: GetPubMedArticleOutput_2016
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Since its development in the 1960s, problem-based learning (PBL) has become increasingly prominent in nursing education. In 1998, Samford University received a grant from the PEW Charitable Trusts to promote, apply, and evaluate PBL in its undergraduate curriculum over three years. Nursing faculty approached this project with tenacity and enthusiasm. PBL has become integrated into the nursing curriculum in clinical and nonclinical courses. Descriptions of its implementation in specific courses are provided, and its usefulness in nursing education is discussed. Evaluations and test scores indicate that PBL has had a positive effect on the students and exceeded the educational outcomes anticipated by the faculty.
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