Final answer:
Blocked practice involves performing the same skill multiple times before moving on to another skill, benefiting the initial learning stage by allowing focus and refinement of individual skills.
Step-by-step explanation:
The type of practice in which trials of the same skills are performed together before moving to another skill is known as blocked practice. This method stands in contrast to random practice, where different skills are mixed together in each trial. Blocked practice is especially useful in the initial stage of learning, where it allows a student to focus on and refine one specific skill. An example of this would be practicing the same musical scale on an instrument repeatedly before moving on to the next scale.