Question

Why aren’t descriptive investigations repeatable

Answer 1

Answer;

It does not have an hypothesis

Explanation;

The goal of descriptive investigation is to describe. It should provide factual, accurate and systematic descriptions of phenomena without attempting to infer causal relationships. It does not answer questions about the how, when, or why a particular phenomenon occurred.

A descriptive investigation includes a question but no hypothesis. Observations are recorded, but no comparisons are made and no variables are manipulated.

Answer 2

In descriptive investigations, we still haven't formed any hypothesis yet so we seek information by asking question.

It's net repeatable because repeating the questions over and over again without any clue about what we want to seek is completely waste of time