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Chapter 2. Performance and Approaches

2.5 Processing Levels Approach

In this section, the extent to which students engage or process information when

solving tasks is discussed and represents the first approach. Processing levels in this

thesis are defined as either being surface or deep as identified by Marton and Säljö

2.5.1 Processing Levels: A Brief Background

Marton and Säljö determined these processing levels from a study involving 30

university students. In this study, each student was asked to read a passage on

‘curriculum reform’. Afterwards, the students were audio-recorded as they answered

questions relevant to the passage. In particular, the students were asked to explain the

passage (Marton, 1975). By analysing the transcripts, Marton and Säljö (1976)

suggested that there were generally two types of processing levels, deep and surface. At

a deep processing level, students based their understanding on the meaning of the

learning materials, whilst in the surface processing level, students depended on

memorising materials for reproduction (Richardson, 2005b). Marton (1975) further

qualitatively assessed that the processing levels influenced the students’ performance:

where a deep processing level was associated with a positive learning outcome, whilst a

surface processing level led to a negative learning outcome. Laurillard (1979) contended

that the use of deep or surface level processing was not an inherent quality of the

student, but rather, changed depending on the learning context.

Based on the previous research, Ramsden and Entwistle (1981) extended the

processing levels concept by suggesting that some students may have a preference for

either the deep or surface processing level when reading for a course. They proposed

that students may adopt a ‘deep approach’ or ‘surface approach’ when studying for a

course. Using their terminology, research has developed into the area of ‘approaches to

study’. The term ‘approaches to study’ is most often used when referring to the deep

and surface processing levels in the literature. Using the ‘approaches to study’ term may

prove confusing when referring to the terminology in this literature, that is, the three

approaches. Therefore, to avoid confusion with the three approaches in this thesis and

processing levels will be used whenever referring to ‘the approaches to study’ literature

where avoidable.

Through interviewing students on how they study, Ramsden and Entwistle

developed a 64-item questionnaire which included items representing the processing

levels. These items were statements which required students to use a Likert scale to

indicate their extent of agreement. They named their questionnaire the ‘Approaches to

Studying Inventory’ (ASI) which they administered to students at the end of a course.

Biggs (1987) also extended the work of Marton and Säljö (1976) and developed a 42-

item inventory which had items that measured the surface and deep processing levels of

students reading a course. He called this the ‘Study Process Questionnaire’ (SPQ).

A score for each of the processing levels is found by summing its associated

inventory items. Therefore, a student obtains scores for each processing level through

these questionnaires. The processing level scores cannot be compared against each other

since their final processing level scores only demonstrates whether a student tended to

have a high surface or deep processing level.

2.5.2 Processing Levels: Mathematics, Tasks and Boxes

Both the ASI and SPQ measured processing levels generally for all courses. In

some cases, these questionnaires have been modified to be subject specific. For

example, Crawford, Gordon, Nicholas and Prosser (1998a; 1998b) modified the SPQ to

measure processing levels in mathematics courses. This inventory was called the

‘Approach to Learning Mathematics Questionnaire’ (ALMQ). To test whether the

processing levels impacted on performance in mathematics, Crawford et al. (1998a)

administered the ALMQ to 127 students reading a first year undergraduate mathematics

course. They found through a cluster analysis of the students’ performance scores

(measured by their final examination mark) and the scores from the ALMQ that

similar to the results obtained by Marton (1975) who qualitatively assessed that there

was a relationship between positive learning outcomes and the deep processing level for

students studying the newspaper passage on curriculum reform. Therefore, Crawford et

al. (1998a) were able to show empirically that processing levels were related to

performance in mathematics. Hence, there is an expectation that students using a deep

processing level should perform well on the three task types (i.e. mechanical,

interpretive and constructive).

Crawford et al. (1998a; 1998b) found that students’ conception of mathematics

was related to their processing levels. Through analysing the open-ended responses on

what students thought about mathematics, Crawford et al. developed the Conception of

Mathematics Questionnaire (CMQ) to measure students’ conceptions of mathematics.

They considered that there were two types of conceptions, fragmented and cohesive. In

the fragmented conception, students consider mathematics as numbers, rules and

formulas which are applied to tasks. On the other hand, in the cohesive conception,

mathematics is considered as a way of thinking for carrying out complex problem

solving and for providing new insights into the understanding of the world. Students

with a cohesive concept of mathematics may thus have a better conceptual

understanding of mathematics.

Through factor analysis, the results from the CMQ and ALMQ in the study by

Crawford et al. showed that there was a relationship between the two questionnaires’

scales. That is, the surface processing level was linked to the fragmented conception of

mathematics, whilst the deep processing level was linked to the cohesive conception of

mathematics. Therefore students’ processing levels provide an indication of students’

mathematics conception and shed some insight on how the students will perform on

If students are asked to solve the three tasks, then it is expected that those with a

deep processing level will perform better. However, how well students perform, when

using the three software boxes for solving the three tasks, is uncertain. The reason for

this uncertainty is that some students may have to process more information depending

on which software box they are using and this may affect their performance.

For example, let us take a group of students who use mainly a deep processing

level. If the students are assigned to either the glass-box or the open-box software, then

they will use a deep processing level to understand both the mathematical steps and the

task. However, students assigned to the black-box software only use a deep processing

level for understanding the task, since there are no steps in the black-box software.

Students assigned to the glass-box and the open-box software may become more

cognitively or mentally fatigued than students using the black-box software. The

tendency towards cognitive fatigue in this thesis is based on the definition by Trejo et

al. (2007) and it is understood to be where students who are alert and motivated become

more unwilling to continue undertaking mental work. Therefore, those who have

cognitive fatigue are not likely to expend their cognitive effort in understanding the

information presented to them.

The reason for this possible cognitive fatigue is that students using the glass-box

and open-box software will have to find meaningful learning from the software steps

shown, whereas the students using the black-box software would not have to do so.

Therefore, this cognitive fatigue probably can affect performance using the glass-box

and open-box software.

This analysis suggests that students using the black-box software will have an

advantage and should perform better. However, there is also the possibility that using a

deep processing level to understand the steps in the glass-box and open-box software

surface processing level when looking at the steps in both of these software boxes and

possibly then be able to solve these tasks with almost the same cognitive alertness as the

students using the black-box software. Possibly, one way of knowing whether the

students’ cognitive fatigue is affecting performance is to investigate the explanations

that students are generating for themselves and to ascertain whether these explanations

incorporate cohesive mathematical concepts.