1. Actually, this is not a spiral. Theseare circles. Don't believe me? Useyour finger to follow the fake spiral.The tilt of the boxes fools your braininto believing it is a spiral.

2. Avoids the major disjunctionsbetween stages of schooling;Provides the basis for continuity &consistency;Reduces overlapping and jumpingsequence of topics in differentgrade levels 3. Allows learners to learn topics andskills appropriate to theirdevelopmental or cognitive stages;Shows the interrelatedness oftopics with each other and theirconnections across topics;Strengthens retention and masteryof topics and skills; 4. Reduces decongestionHelps nonmajors teach science withconfidence because topics are revisited todeepen their content mastery;Simplifies how science content andprocesses can be intertwined.Promotes learner-centered ratherthan teacher- centered instruction 5. ROLES OF SPIRALAPPROACH IN TEACHING:Asequencingstrategy.Ateachingstrategy.