We present an evaluation of various kinds of feedback in SQL-Tutor. Our initial hypothesis was that low-level feedback, containing all the details of a correct solution would be contra-productive, and that high-level feedback referring to the general principles of the domain that the student’s solution violates would be highly effective. The evaluation study performed in 1999 confirmed our hypothesis
Structured Query Language (SQL) is the dominant language for querying relational databases today, a...
Since SQL has been accepted as an ANSI standard, how to help SQL users to learn and use the language...
Empirical studies have shown that learning from worked examples is an effective learning strategy. A...
Abstract: We present an evaluation of various kinds of feedback in SQL-Tutor. Our initial hypothesis...
Across many domains, Intelligent Tutoring Systems (ITSs) are used to facilitate practice, providing ...
This paper presents the results of three evaluation studies performed during 1998 and 1999 on SQL-T...
Most existing Intelligent Tutoring Systems (ITSs) are built around cognitive learning theories, such...
Most existing Intelligent Tutoring Systems (ITSs) are built around cognitive learning theories, suc...
The most effective way for students to learn is face-to-face with a qualified tutor. Intelligent Tut...
Tutoring technologies for supporting learning from errors via negative feedback are highly developed...
Abstract: Scaffolding is widely accepted as an effective strategy to use in learning environments. I...
We propose a novel approach to intelligent tutoring in which feedback messages are associated with ...
Scaffolding is widely accepted as an effective strategy to use in learning environments. It is also...
In recent years a small number of web-based tools have been proposed to help students learn to write...
The advent of second-generation intelligent computer tutors raises an important instructional design...
Structured Query Language (SQL) is the dominant language for querying relational databases today, a...
Since SQL has been accepted as an ANSI standard, how to help SQL users to learn and use the language...
Empirical studies have shown that learning from worked examples is an effective learning strategy. A...
Abstract: We present an evaluation of various kinds of feedback in SQL-Tutor. Our initial hypothesis...
Across many domains, Intelligent Tutoring Systems (ITSs) are used to facilitate practice, providing ...
This paper presents the results of three evaluation studies performed during 1998 and 1999 on SQL-T...
Most existing Intelligent Tutoring Systems (ITSs) are built around cognitive learning theories, such...
Most existing Intelligent Tutoring Systems (ITSs) are built around cognitive learning theories, suc...
The most effective way for students to learn is face-to-face with a qualified tutor. Intelligent Tut...
Tutoring technologies for supporting learning from errors via negative feedback are highly developed...
Abstract: Scaffolding is widely accepted as an effective strategy to use in learning environments. I...
We propose a novel approach to intelligent tutoring in which feedback messages are associated with ...
Scaffolding is widely accepted as an effective strategy to use in learning environments. It is also...
In recent years a small number of web-based tools have been proposed to help students learn to write...
The advent of second-generation intelligent computer tutors raises an important instructional design...
Structured Query Language (SQL) is the dominant language for querying relational databases today, a...
Since SQL has been accepted as an ANSI standard, how to help SQL users to learn and use the language...
Empirical studies have shown that learning from worked examples is an effective learning strategy. A...