Complex sentence: Maylett, 2009 This research suggests that 360-degree feedback and performance appraisals get at different outcomes, and that both 360-degree feedback and traditional performance appraisals should be used in evaluating overall performance.
Split into simpler sentences: Maylett, 2009 This research suggests that 360-degree feedback and performance appraisals get at different outcomes. Therefore, traditional performance appraisals as well as 360-degree feedback should be used in evaluating overall performance.