Access to handouts of presentation slides during lecture: Consequences for learning

Teachers often lecture with presentation software such as Microsoft PowerPoint; however, little research has examined the effects of this new technology on learning. One issue that arises is whether or not to give students copies of the lecture slides, and if so when. A survey documented that students prefer to receive lecture slides before class, whereas instructors were less pronounced in their preferences. Two experiments examined whether having handouts of the slides facilitated encoding of science lectures. Having access to handouts of the slides during lecture was associated with a number of benefits: less note‐taking (studies 1 and 2), less time needed to prepare for a final test (study 1), and better performance on the final test (study 2). Overall, receiving handouts before lecture helped efficient encoding of the lecture. Copyright © 2009 John Wiley & Sons, Ltd.     

AN EXPERIMENTAL COMPARISON OF A CONTINGENCY MANAGED COURSE WITH LARGE LECTURE METHOD1

Contingency management procedures resembling the Personalized System of Instruction (PSI) were compared with a conventional lecture method in teaching an introductory psychology course. The use of a within-subjects design in which half of the students experienced both teaching conditions made it possible to examine the reliability of test-score differences over time when subjects were balanced over conditions. In the contingency management course, material was broken down into 14 small units, each unit covering about 30 pages of text. Students were assigned to an undergraduate teaching assistant who was encouraged to develop a close working relationship with each of his/her 13 assigned students. Specifically, this meant that the assistant was to call each student by his/her first name, show an interest in the student's quiz performance, help the student understand difficult concepts, and discuss various topics of interest to the student. Each week, the teaching assistant administered up to four different 10-item multiple-choice quizzes over the week's chapter. A modified “Doomsday Contingency” required each student either to achieve a score of 80% on one of the four quizzes or drop the course. Most students passed the quiz during the first session of the week; those not passing were tutored on special areas of weakness. No student was actually forced to leave the course under the Doomsday Contingency. Although quizzes were administered on a group basis, they were scored individually while the student stood near by. In addition to the weekly quiz assignment, students under the contingency management procedures were asked to attend one lecture per week. The contingency management method departed from traditional PSI in that (1) self pacing was minimal, such that students were required to master one unit per week or drop the course, (2) teaching assistants met with students in small groups, and usually gave individual tutoring only to those students who did not pass the quiz on the first attempt, and (3) students were asked to attend one lecture per week. However, it was similar to PSI in that small units of subject matter were assigned and unit mastery was assessed through use of undergraduate assistants who delivered immediate feedback. Students in the conventional lecture group attended three 50-min lectures each week; two of these lectures followed textbook material closely, while the third, which was attended by all students, concerned material only indirectly related to the text. As a result, students in both conditions were exposed to essentially identical material. Students in the lecture condition could also obtain copies of the unit quizzes, although few did so. Course grades were determined by scores on two 45-item multiple-choice hourly exams, each covering half of the semester material (each worth 25%), and by a 90-item final exam over the entire course (worth 50%). These measures also served as the dependent variables. The experimental design employed a crossover technique in which one fourth of the students began with the contingency management method and then switched to lecture method at midsemester, while another fourth began with the lecture method and switched to contingency management. The other students stayed in the same condition throughout the semester, half under contingency management and half under the lecture method. On the last day of class, all students filled out an extensive questionnaire that assessed their opinions and attitudes about the teaching techniques. In addition to allowing for assessment of any progressive effects that the contingency management procedures might have had over time, the crossover design also permitted students to make meaningful comparisons of the two teaching methods, since half of the students experienced both methods in the same course. Although average test performance was only slightly higher under the contingency management condition, this difference occurred on each exam and was statistically reliable in each case. Further, the method did not interact with time, as it produced about a three-item advantage per half semester. On each of the three exams, teaching method accounted for between 5 and 8% of the total variance in test scores. Finally, attitude measures indicated that students experiencing half a semester of the contingency management procedures preferred them to the lecture technique, but that only those students with a full semester of contingency management rated the course significantly better than students in the full semester lecture course.     

Relative retention of verbal and audiovisual information in a national training programme

A 15-min segment of a national pharmaceutical sales training programme was evaluated in two experiments. Lecture supplemented by 139 colour slides failed to produce recognition scores on immediate and 1-week tests above those produced by lecture alone. However, videotaped visuals designed to carry the main points of the message in a dynamic way enhanced retention over 1 week, compared to lecture only and lecture plus slides. The video presentation also yielded less intertest forgetting over 1 week than the combined results of lecture and lecture plus slides. The findings indicate that video presentations emphasizing action and conveying more than redundant illustrations of a verbal message can elevate long-term retention in training programmes. A modified version of dual-coding theory may explain the results and predict the circumstances under which combined pictorial and verbal codes will or will not be superior to a code which is primarily verbal.     

SHORT- AND LONG-TERM EFFECTS OF CONTINGENCY MANAGED INSTRUCTION ON LOW,MEDIUM, AND HIGH GPA STUDENTS1

Undergraduate students had been assigned to a contingency managed course or a conventional lecture course (Du Nann and Fernald, Journal of Applied Behavior Analysis, 1976, 9 , 373–374). Two years later, some 35% (N = 86) of the original classes responded to a letter offering them $2.00 to participate in a study of their educational experiences. These students completed a multiple-choice test on material from the course, and answered questions about activities and attitudes that might have been affected by the experience in Introductory Psychology. In the contingency management course 2 yr past, students were tested each week on a chapter of textbook material with 10-item multiple-choice quizzes. The course employed a modified “Doomsday Contingency”, requiring each student to achieve 80% mastery on one of the four weekly quizzes or drop the course. Quizzes were given in small groups and scored individually, while the student stood near, by an undergraduate proctor assigned to that group. The proctor was asked to show interest in the students' quiz performances, help clear up difficult areas, and develop a friendly working relationship with each student. While many students passed the quiz on the first attempt, others were given individual tutoring, so that no one was in fact forced to drop the course. In addition to the weekly quiz assignment, students in the contingency managed group were asked to attend one lecture each week. While the contingency management course procedures had much in common with PSI (Keller, Journal of Applied Behavior Analysis, 1968, 1 , 79–89), several departures made them unique. First, self-pacing was curtailed because students were required to master one unit per week or drop the course. Second, proctors met with students in small groups, usually giving individual tutoring only to those students who did not pass the quiz on the first attempt. Finally, students were asked to attend one lecture per week. Students in the conventional lecture group were not asked to pass weekly quizzes, but instead attended three 50-min lectures each week. Two of these lectures followed the textbook material closely, while the third, which was also attended by students from the contingency management course, covered material only indirectly related to the text. This partition of lecture content allowed material to be similar across the two instructional groups. Although students in the lecture condition were told they could obtain copies of the quizzes, few of them did so. Course grades were determined by scores on two 45-item multiple-choice hourly exams, each covering half the semester material (each worth 25%), and by a 90-item final exam, which served as a measure of short-term retention. Before analyzing the follow-up data, several characteristics of the returning students were compared to determine the comparability of the sample from the two original classes. Most important, both attrition and the current mean GPAs of students from the two classes were very similar. These considerations, and others, suggested there was no systematic sampling bias to confound comparisons of student performance. A 2 (contingency management versus traditional lecture) by 3 (high, medium, and low GPA) analysis of variance was computed on the course final-exam scores and the follow-up measures. Instructional procedure and GPA interacted on the final exam such that low and medium GPA students performed significantly better under contingency management, but there was no significant effect of instructional procedure with high GPA students. On the 2-yr retention measures, students from the contingency management course performed significantly (p < 0.01) better on items drawn from quizzes used in their original course, and marginally better (p < 0.10) on items drawn from the final exams, but no interactions with GPA appeared. Furthermore, instructional method produced no significant main effects or interaction with how many students became majors or minors in psychology, how many psychology courses were later taken, how many books in psychology were reported to have been read, or on students' evaluation of the interest and importance of psychology.     

Evaluation of a Web-based introductory psychology course: I. Learning and satisfaction in on-line versus lecture courses

We offered introductory psychology on the World-Wide Web (WWW) and evaluated the on-line format relative to the traditional lecture-test format, using a pretest-posttest nonequivalent control group design. Multiple sections of the introductory course were offered each semester; on-line and lecture sections were taught by the same instructor, the same textbook was used, and the same in-class examinations were taken. For on-line sections, mastery quizzes, interactive individual exercises, and weekly laboratory meetings replaced lectures. Increased content knowledge was greater for the students in the Web sections, as was in-class examination performance. Use of the WWW and computers for academic purposes increased more in the on-line sections, and the on-line students showed a greater decrease in computer anxiety. The students in the on-line sections expressed appreciation for course components and the convenience of the course, but the lecture sections received higher ratings on course evaluations than did the on-line sections. Learning and course satisfaction were dissociated in the two course formats.     

Learning from lectures: The effect of varying the detail in lecture handouts on note-taking and recall

Previous research on the effect of lecture handouts on student learning indicates that students who are given skeletal handouts usually perform better in course examinations than students who take all their own notes. The present study investigates whether the amount of detail in the handout is a critical factor in this. A randomized groups experiment was conducted in the context of a course on dental surgery. Four lecture handout conditions (headings and full text; headings and key points; headings only; no supplementary materials) were compared on tests 2 days and 2 weeks after the lecture. The significant differences between conditions were: ‘headings only’ better than ‘headings and key points’ on the first test; ‘headings only’ better than ‘no supplementary materials’ on the second test; and ‘headings and full text’ better than ‘no supplementary materials’ on the second test. These results indicate that the amount of detail is a critical factor in handout effectiveness.     

Multimedia comprehension skill predicts differential outcomes of web-based and lecture courses

College students (134 women and 55 men) participated in introductory psychology courses that were offered largely online (on the World Wide Web) or in a lecture format. Student comprehension skills were inferred from their scores on a multimedia comprehension battery. The learning of content knowledge was affected interactively by comprehension skill level and course format. Differences between format increased with comprehension skill such that the Web-based course advantage became greater as comprehension skill increased. This same pattern was not seen when self-reports of comprehension ability were used as the predictor. Furthermore, comprehension skill did not predict course satisfaction. Generally, students of all skill levels preferred the lecture courses.     

The Effects of Cycling on a Desk Bike on Attention,Retention and Mood during a Video Lecture

This study investigated whether cycling on a desk bike would foster sustained attention in a lecture setting. This was measured by effects on retention, task experience (e.g. self‐reported attention) and affect (i.e. happiness and energy). Participants were 122 students, who watched a two‐part video lecture and made the associated retention tests administered right after each lecture part. In four experimental conditions, students sat still during the first part of the lecture and either cycled or not during the second part of the lecture and the subsequent retention test. Our main hypothesis that cycling would reduce negative time‐on‐task effects on retention of the lecture content, task experience (e.g. self‐reported attention) and affect was only confirmed for energy ratings. The results of this study suggest that desk bikes can be used in educational facilities without negatively affecting memory and positively influencing learners' affective state.Copyright © 2017 John Wiley & Sons, Ltd.     

A comparison of interteaching and lecture in the college classroom

Interteaching is a new method of classroom instruction that is based on behavioral principles but offers more flexibility than other behaviorally based methods. We examined the effectiveness of interteaching relative to a traditional form of classroom instruction-the lecture. In Study 1, participants in a graduate course in special education took short quizzes after alternating conditions of interteaching and lecture. Quiz scores following interteaching were higher than quiz scores following lecture, although both methods improved performance relative to pretest measures. In Study 2, we also alternated interteaching and lecture but counterbalanced the conditions across two sections of an undergraduate research methods class. After each unit of information, participants from both sections took the same test. Again, test scores following interteaching were higher than test scores following lecture. In addition, students correctly answered more interteaching-based questions than lecture-based questions on a cumulative final test. In both studies, the majority of students reported a preference for interteaching relative to traditional lecture. In sum, the results suggest that interteaching may be an effective alternative to traditional lecture-based methods of instruction.     

Amount and distribution of study in a personalized instruction course and in a lecture course

The rapid proliferation of courses based on Keller's Personalized System of Instruction (PSI) calls for a prompt evaluation of the relative costs involved in PSI and more traditional forms of college instruction. To determine the cost in student time required by a course taught with PSI relative to lecture, students did their studying in a special Study Center where course materials could be used but not removed. Students in the PSI section spent an average of about 50% more time in the Study Center (46 hr) than did students in the lecture section (30 hr), but that difference was made up by the lecture students spending an average of 20 hr attending lectures. Thus, total preparation time was about the same. PSI students scored slightly higher on common course exams, and while college entrance exam scores correlated highly with course exam scores, Study Center time was reliably related to course exam score only for PSI students. An analysis of the study records of individual students revealed that PSI produced fairly regular patterns of study by all students, while lecture students varied greatly in their patterns.     

Academic responses and attitudes engendered by a programmed course in child development

Both a small course section and a large course section were taught with methods that involved breaking material down into weekly units that had to be mastered by students as indicated by weekly tests. Attendance at lectures was voluntary and students were not tested on lecture material. In a system in which a student could receive only an A or an F for a course grade, less than 2% of the students receiving credit failed to master all material and received Fs. Students in the large course performed better on weekly tests and received fewer Fs than their counterparts in the small course, even though they rated their experience less favorably. Within the large course, the methods of tutorial interview, group discussion, and written assignment were compared in terms of their effectiveness in preparing students for weekly tests. Tutorials and written assignments were superior to group discussions in this regard. Students rated the effectiveness and enjoyability of these three methods in the reverse order from their actual effectiveness for test preparation. Some consequences of lack of congruity between attitude measures and performance measures were discussed.     

Examination performance in lecture-discussion and personalized instruction courses

Students enrolled in a Psychology of Learning course were assigned to either a lecture section, one of two similar personalized instruction sections, or a fourth section that rotated across all three teaching procedures. All students took identical midterms and a final examination. After correcting test performance for differences in the cumulative grade point average of students in the four sections, examination performance of students in the personalized sections was found to be superior to that of students in the lecture section. An analysis of class section examination performance by item type revealed that students in the lecture section scored lower on all item types, but the greatest differences occurred on items that required written responses (essay and fill-in items) rather than recognition responses (multiple choice items). A gross analysis of student performance in the class rotated across the instructional procedures suggests that personalized instruction had its greatest impact on students with "average" to "poor" academic records.     

THE EFFECTS OF PEER TUTORING WITH GROUP CONTINGENCIES ON THE ACADEMIC PERFORMANCE OF COLLEGE STUDENTS1

Improving the academic performance of college students who do not demonstrate mastery of course material is a major concern in traditional and nontraditional systems of instruction, where students may drop out, take incompletes, or continue to perform at low levels. The present study examined within-course peer tutoring as a potential solution. Twenty-one undergraduate students enrolled in a three-credit introductory course in Educational Psychology served as subjects. The class met one and a half hours each weekday for five weeks. Five students withdrew from the course and one student was placed on independent study before assignments to experimental conditions were made. The primary source materials were portions of Skinner's Technology of Teaching, plus two additional articles. The material was divided into nine equal units, each unit accompanied by study objectives. Nine one-hour essay exams were administered, one every other class day. Two review days were scheduled before a cumulative final was administered. Students could score a total of 20 points on each exam and the final. If a student scored 90% or better on an exam a score of 10 was earned. If a student scored 80% to 90%, a score of eight was awarded, and so on. A total score of 90 of 100 possible points at semester's end earned a student an “A”, 80 a “B”, and so on. The study consisted of three phases: Baseline I, Intervention, and Baseline II. Baseline I: after an initial introductory class, three lectures were presented—one for each unit. Each lecture day was followed by an exam day. Intervention: following the third exam, students were rank ordered and divided into high, medium, and low levels of performance on the basis of their raw scores on the previous three exams, and assigned to a paired or independent group. This assignment procedure resulted in three high-low pairs, three middle-middle pairs, two high-middle pairs, three low-independent students, and two middle-independent students. If, and only if, both students in a pair met a 90% mastery criterion on an exam did each receive five bonus points for the exam(s) reaching the criterion. The bonus points were used to offset points lost on the cumulative final. If both students in a pair met the 90% mastery criterion for units 4, 5, and 6, the pair received an automatic score of 10 on the cumulative final and had the two review days off. Other students who studied independently received identical payoffs if they met the same mastery criterion. The previous lecture time was used for inclass study. Baseline II: Baseline I procedures were reinstituted for the final three units. The test scores are the independent and paired students are shown in Figure 1. Compared to baseline, performance during peer tutoring improved for every student paired with a high partner, and not for those students who studied independently. Between-group comparisons suggest that the effective variables were related to the tutoring or its combination with the group contingency. However, the opportunity for intergroup discussion about treatment procedures and unequal assignment of subjects to the tutored and independent groups make conclusions about the between-group portion of the experiment tentative. Half to two-thirds of the students in each performance category viewed the peer-tutoring procedure favorably, and two-thirds or more reported that the procedure was effective in improving academic performance. Proportionately fewer students assigned to independent study found that procedure effective or viewed it favorably. It appears that pairing students with others who do better on tests and rewarding them for their combined performance results in considerable improvement in the performance of lower-level students.     

Incorporating educational software into large introductory psychology lectures and labs

Psychabilities, a set of 13 computer activities for the introductory psychology course, is introduced. The emphasis of this paper is on using this software, and others of its kind, to coordinate the learning environments of the classroom and the laboratory. The classroom mode in Psychabilities is specifically designed to stimulate discussion during class time while supporting existing lecture-format material. The laboratory mode covers the same content but presents relatively more introductory material to the main learning activity than does the classroom mode. Each module in both modes contains a set of key terms, the main activity, and a set of questions for review. Using educational software more pervasively, that is, in lab as well as in lecture, provides “dual coding” of course content and makes more efficient use of simulations and tutorials that are based on the overall educational needs of introductory psychology students.     

The effects of different learning environments on students’ motivation for learning and their achievement

Background. Research in higher education on the effects of student‐centred versus lecture‐based learning environments generally does not take into account the psychological need support provided in these learning environments. From a self‐determination theory perspective, need support is important to study because it has been associated with benefits such as autonomous motivation and achievement. Aim. The purpose of the study is to investigate the effects of different learning environments on students’ motivation for learning and achievement, while taking into account the perceived need support. Sample. First‐year student teachers (N= 1,098) studying a child development course completed questionnaires assessing motivation and perceived need support. In addition, a prior knowledge test and case‐based assessment were administered. Method. A quasi‐experimental pre‐test/post‐test design was set up consisting of four learning environments: (1) lectures, (2) case‐based learning (CBL), (3) alternation of lectures and CBL, and (4) gradual implementation with lectures making way for CBL. Results. Autonomous motivation and achievement were higher in the gradually implemented CBL environment, compared to the CBL environment. Concerning achievement, two additional effects were found; students in the lecture‐based learning environment scored higher than students in the CBL environment, and students in the gradually implemented CBL environment scored higher than students in the alternated learning environment. Additionally, perceived need support was positively related to autonomous motivation, and negatively to controlled motivation. Conclusions. The study shows the importance of gradually introducing students to CBL, in terms of their autonomous motivation and achievement. Moreover, the study emphasizes the importance of perceived need support for students’ motivation.     

False autonomic feedback: Effects of attention to feedback on ratings of pleasant and unpleasant target stimuli

This study investigates the potential interactions among some of the key variables in Valins's (1966) false autonomic feedback paradigm. Subjects were shown mildly pleasant or mildly unpleasant slides of animals while they either paid attention to or ignored a continuous-tone soundtrack that increased in pitch in conjunction with half of the pictures. This soundtrack was described either as feedback of skin conductance level or as a neutral auditory stimulus. Slides associated with increased pitch were generally rated as more affectively potent (in either the positive or negative direction, depending on their initial affective valence). For pleasant slides, this effect was contingent on attention to the soundtrack, such that subjectsignoring the sounds showed a stronger differential rating effect regardless of the meaning ascribed to the sound. For both pleasant and unpleasant slide conditions, the only subject groups showing significant rating effects were those ignoring neutrally described sound. It is argued that this pattern of results poses severe problems for a conventional attributional analysis of the Valins effect.This article is based on research funded by the Economic and Social Research Council (UK) under its Postdoctoral Research Fellowship Scheme. Its contents are the responsibility of the authors and do not necessarily reflect the views of the Economic and Social Research Council.We are grateful to Andrew Gregory for producing the computer program used in generating the soundtrack, and to Tony Manstead for his useful advice about an earlier version of this article.     

Pedagogy for teaching and learning cooperatively on the Web: a Web-based pharmacology course.

The Internet is becoming a preferred place to find information. Millions of people go online in the search of health and medical information. Likewise, the demand for Web-based courses grows. This article presents the development, utilization and evaluation of a web-based pharmacology course for nursing students. The course was developed based on 150 commonly used drugs. There were 110 year 1 nursing students took part in the course. After attending six hours face to face lecture of pharmacology over three weeks, students were invited to complete a questionnaire (pre-test) about learning pharmacology. The course materials were then uploaded to a WebCT for student's self-directed learning and attempts to pass two scheduled online quizzes. At the end of the semester, students were given the same questionnaire (post-test). There were a significant increase in the understanding compared with memorizing the subject content, the development of problem solving ability in learning pharmacology and becoming an independent learner (p ,0.05). Online quizzes yielded satisfactory results. In the focused group interview, students appreciated the time flexibility and convenience associated with web-based learning, also, they had made good suggestions in enhancing web-based learning. Web-based approach is promising for teaching and learning pharmacology for nurses and other health-care professionals.     

The influences of course effort,mastery and performance goals,grade expectancies,and earned course grades on student ratings of course satisfaction

Background. The positive relation between course grades and student ratings of course satisfaction is well established but controversy continues concerning the magnitude, interpretation, and implications of this association. Aims. This study examined the within course relations of a set of variables often implicated as potential contributors to the grade‐student rating relation. Sample. Two‐hundred and twenty students enrolled in an internet‐based university course. Method. Measures of course mastery and performance goals, expected grades, course effort, cumulative GPA, and final course grade were prospectively collected. The dependent variable was a global measure of course satisfaction obtained at the end of the semester. Results. A path model fit the data very well and all study variables directly or indirectly predicted course satisfaction. Grades had a moderately strong effect, half of which was independent of other model variables. Adjusting for all model variables, students high on mastery course goals evaluated the course more positively whereas students high on performance goals provided less favourable evaluations. Conclusions. Students can assess the same course and instructor in different ways depending upon such factors as their degree of success, their motivations for taking the course, and the amount of effort invested. Course satisfaction, then, can be substantially influenced by factors loosely or unrelated to course or teacher effectiveness.