David Jendryczko

Dr. David Jendryczko

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Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 December 2021 in Emotion
Verified
Journal Article
Closed access
CZCarmen L. A. Zurbriggen
Carmen L. A. Zurbriggen
DJDavid Jendryczko
David Jendryczko
FNFridtjof Wilhelm Nußbeck
Fridtjof Wilhelm Nußbeck
Changes in the quality of emotional experience are among the various significant developmental challenges that characterize early adolescence. Although retrospective and momentary emotional self-reports are known to differ, adolescents' emotional experiences are mainly assessed retrospectively without knowing if the recall is biased in a positive or negative way. The present study extends research on recall bias by investigating possible changes in retrospection effects of students' affective experiences during early adolescence. To this end, we compared retrospectively assessed affect with in situ reported affect. At the age of about 12 years (T1) and 3 years later (T2), 120 students repeatedly reported their momentary positive and negative affect during one school week and once in retrospective at the end of the school week. Furthermore, we examined whether students' emotional attitudes toward school have an effect on retrospection effects of students' affect and on change in retrospection effects from T1 to T2. To test our hypotheses, we applied multilevel first-order and second-order latent difference models. Results indicate a positive recall bias (i.e., rosy view) of students' reports of their positive and negative affect in the classroom at T1 and a negative shift in recall bias by T2. Furthermore, findings supported that a rosy view is less likely to occur, if a student is less emotionally involved in school. In turn, positive emotional attitudes toward school appear to serve as a buffer for the tendency toward a negative recall bias (i.e., blue view) at the end of early adolescence. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

21 March 2023 in Journal of Adolescence
Verified
Journal Article
Open access
PSPhilipp Schmidt
Philipp Schmidt
DJDavid Jendryczko
David Jendryczko
CZCarmen L. A. Zurbriggen
Carmen L. A. Zurbriggen
FNFridtjof Wilhelm Nußbeck
Fridtjof Wilhelm Nußbeck
Introduction: Adolescence is characterized by multiple biopsychosocial changes, associated with a high intraindividual variability of emotional experiences. Previous findings suggest that this intraindividual variability is reflected in a recall bias of adolescents' emotion reports. However, corresponding findings are scarce and inconclusive. Studies on predictors of recall bias in adulthood indicate that personality traits, especially neuroticism and extraversion, as well as specific internalizing disorders might affect recall bias of emotion reports.Methods: The sample consists of 118 Swiss adolescent students in grade 8 and 9 (Mage = 15.15, SDage = 0.89). The students' momentary affective experience was recorded using smartphones over seven consecutive days in situ at 42 randomly generated occasions (six per day), with a total of 1059 protocols on current events. At the end of the experience‐sampling phase, students filled out an online questionnaire, providing information about their personality and typical behavior as well as their retrospective affective experience. In addition, the students' behavior was evaluated by their teachers. We applied two‐level structural equation modeling with latent difference variables.Results: Adolescents high in extraversion showed retrospective overestimation of positive affective experiences and underestimation of negative affective experiences. Adolescents with high neuroticism tended to overestimate negative affect retrospectively, showing no significant effects for positive affect. However, internalizing behavior did not predict a negative recall bias in adolescents' affective experience.Conclusions: Retrospective self‐reports about adolescents' affective experience are biased by relatively stable individual factors, whereas less stable individual factors did not seem to have any influence.

23 September 2019 in Journal of Intelligence
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Journal Article
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DJDavid Jendryczko
David Jendryczko
JSJana Scharfen
Jana Scharfen
HHHeinz Holling
Heinz Holling
When a cognitive ability is assessed repeatedly, test scores and ability estimates are often observed to increase across test sessions. This phenomenon is known as the retest (or practice) effect. One explanation for retest effects is that situational test anxiety interferes with a testee’s performance during earlier test sessions, thereby creating systematic measurement bias on the test items (interference hypothesis). Yet, the influence of anxiety diminishes with test repetitions. This explanation is controversial, since the presence of measurement bias during earlier measurement occasions cannot always be confirmed. It is argued that people from the lower end of the ability spectrum become aware of their deficits in test situations and therefore report higher anxiety (deficit hypothesis). In 2014, a structural equation model was proposed that specifically allows the comparison of these two hypotheses with regard to explanatory power for the negative anxiety–ability correlation found in cross-sectional assessments. We extended this model for usage in longitudinal studies to investigate the impact of test anxiety on test performance and on retest effects. A latent neighbor-change growth curve was implemented into the model that enables an estimation of retest effects between all pairs of successive test sessions. Systematic restrictions on model parameters allow testing the hypothetical reduction in anxiety interference over the test sessions, which can be compared to retest effect sizes. In an empirical study with seven measurement occasions, we found that a substantial reduction in interference upon the second test session was associated with the largest retest effect in a figural matrices test, which served as a proxy measure for general intelligence. However, smaller retest effects occurred up to the fourth test administration, whereas evidence for anxiety-induced measurement bias was only produced for the first two test sessions. Anxiety and ability were not negatively correlated at any time when the interference effects were controlled for. Implications, limitations, and suggestions for future research are discussed.

10 June 2020 in Frontiers in Psychology
Verified
Journal Article
Open access
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DJDavid Jendryczko
David Jendryczko
LBLaura Berkemeyer
Laura Berkemeyer
HHHeinz Holling
Heinz Holling
An automatic item generator for figural memory test items called figumem was developed. It is available in R. A cognitive model allowed the generation of hypothetically parallel items within three difficulty levels determined by visual information load. In a pilot study, participants solved three items for each level of visual load. Within an item response theory approach, the Rasch Poisson counts model and modifications of it were fitted to the data. Results showed overall satisfying fit. Visual information load explained most of the variance in item difficulty. Differences in difficulty between items of the same family were comparatively low, displaying the utility of the item generator for the creation of parallel test forms. Implications, limitations, and suggestions for the use and extensions of figumem are discussed.

24 September 2021 in Comprehensive Psychoneuroendocrinology
Verified
Journal Article
Open access
ALAriane Liedmeier
Ariane Liedmeier
DJDavid Jendryczko
David Jendryczko
MRMarion Rapp
Marion Rapp
RRRobert Roehle
Robert Roehle
UTUte Thyen
Ute Thyen
BKBaudewijntje P.C. Kreukels
Baudewijntje P.C. Kreukels
Previous research indicating that women with differences of sexual development (DSD), namely women with Turner syndrome (TS), women with congenital adrenal hyperplasia (CAH), and women with XY-DSD, have an impaired psychosocial and sexual well-being and quality of life (QOL), was often limited by small samples and inadequate control groups (CGs). Only few studies analysed which psychosocial and sexual factors influence QOL in women with DSD and no study so far has examined whether the DSD-condition itself and the diagnostic group to which they belong moderate this influence. We compared 301 women with TS, 221 women with CAH and 142 women with XY-DSD with 603 non-DSD women regarding depression, anxiety, self-esteem, attention deficit hyperactivity disorder, autism, social participation, body acceptance, relationship status, sexual satisfaction and QOL. Furthermore, we investigated the influence of psychosocial and sexual well-being on QOL within and between diagnostic groups and examined whether the DSD-condition moderates the influence of psychosocial and sexual well-being on QOL. Women with DSD reported average psychosocial well-being and QOL; only women with CAH reported an impaired physical QOL. However, women with DSD were less satisfied with their body and had less often a partner than women in the CG. Women with CAH and XY-DSD were less satisfied with their sex life compared to women in the CG. Across groups, better health and lower depression scores predicted better QOL, whereas higher self-esteem especially predicted better QOL in women with DSD. The presence of DSD moderated the influence of psychosocial and sexual well-being on QOL, however, the specific diagnosis group mainly moderated the influence on physical QOL. We have learned that body and sexual satisfaction need further attention in women with DSD. To optimize their QOL, psychosocial well-being should be taken in account. The improvement of self-esteem seems particularly relevant for women with DSD, as this helps coping with having a variant of sexual development.

1 October 2024 in Psychological Methods
Verified
Journal Article
Closed access
DJDavid Jendryczko
David Jendryczko
FNFridtjof Wilhelm Nußbeck
Fridtjof Wilhelm Nußbeck
The present contribution provides a tutorial for the estimation of the social relations model (SRM) by means of structural equation modeling (SEM). In the overarching SEM-framework, the SRM without roles (with interchangeable dyads) is derived as a more restrictive form of the SRM with roles (with noninterchangeable dyads). Starting with the simplest type of the SRM for one latent construct assessed by one manifest round-robin indicator, we show how the model can be extended to multiple constructs each measured by multiple indicators. We illustrate a multiple constructs multiple indicators SEM SRM both with and without roles with simulated data and explain the parameter interpretations. We present how testing the substantial model assumptions can be disentangled from testing the interchangeability of dyads. Additionally, we point out modeling strategies that adhere to cases in which only some members of a group can be differentiated with regards to their roles (i.e., only some group members are noninterchangeable). In the online supplemental materials, we provide concrete examples of specific modeling problems and their implementation into statistical software (Mplus, lavaan, and OpenMx). Advantages, caveats, possible extensions, and limitations in comparison with alternative modeling options are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved).