“…Some of the variables examined in studies have produced some degree of consistency across studies, identifying a number of worthwhile trends. These trends include: the use of guided learner control is more beneficial than offering complete learner control (Ross, Morrison, & O'Dell, 1989;Shin, Schallert, & Savenye, 1994;Tolhurst, 1993); learner control can be motivating and levels of motivation influence learning outcomes (Freitag & Sullivan, 1995;Joo, Bong, & Choi, 2000;Kinzie & Sullivan, 1989;Ross, Morrison, & O'Dell, 1989); offering the option to bypass elaborative material is both preferred by students over the option to add elaborative material and is associated with more effective outcomes (Carrier & Williams, 1988;Hannafin & Sullivan, 1995, 1996Hicken, Sullivan, & Klein, 1992;Schnackenberg & Sullivan, 2000); students with specific goals are more purposeful in navigational choices which is associated with enhanced learning (Tolhurst, 1993;Young & Barab, 1999); individual students with higher prior knowledge in the domain of learning (Gay, 1986;Kinzie & Sullivan, 1989;Lee & Lee, 1991;Ross, Morrison, & O'Dell, 1989;Shin, Schallert, & Savenye, 1994;Stephenson, 1992;Woloshyn, Pressley, & Schneider, 1992), higher knowledge of the software operation (Gay, Trumbull, & Mazur, 1991;Gray, 1988), higher ability students (Gray, 1987;Hooper, Temiyakarna, & Williams, 1993;Kinzie, Sullivan, & Berdel, 1988;Pascarella & Pflaum, 1981;Schnackenberg & Sullivan, 2000;Singhanayak & Hooper, 1998;Snow, 1980;Steinberg, 1977), and students with internal...…”