The Effect on Students’ Achievements of Computer Assisted Instruction Designed for Quadratic Functions
Journal:Journal of Research and Reflections in Education, Volume 13, Issue No 2
Author(s): Tamer KUTLUCA
Keyword(s): Quadratic functions, computer-assisted instruction, Students’ achievement
Severity: Notice
Message: Undefined variable: journals
Filename: front/search.php
Line Number: 193
Backtrace:
File: /home/prdbpk/public_html/application/views/front/search.php Line: 193 Function: _error_handler
File: /home/prdbpk/public_html/application/controllers/Front.php Line: 1791 Function: view
File: /home/prdbpk/public_html/index.php Line: 315 Function: require_once
Severity: Warning
Message: Invalid argument supplied for foreach()
