1. An instructional globe comprising: (a) a globe-shaped body; (b) a plurality of preformed spherical surface segments, the spherical surface of each segment structurally representing a portion of a geographical globe surface; (c) detachably interengageable means on the globe-shaped body for removably attaching each spherical surface segment to the globe-shaped body at a pre-established position; and (d) a plurality of cues formed on the globe-shaped body, each cue having a correspondence in shape to a set of said spherical segments whereby the placement of each of said segments in its respective pre-established position is facilitated, and wherein said cues comprise a plurality of indentations and wherein each of said spherical segments is geometrically similar in outline to a corresponding indentation.